WO2020097949A1 - Air-purification street lamp and purification method thereof - Google Patents

Air-purification street lamp and purification method thereof Download PDF

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Publication number
WO2020097949A1
WO2020097949A1 PCT/CN2018/116220 CN2018116220W WO2020097949A1 WO 2020097949 A1 WO2020097949 A1 WO 2020097949A1 CN 2018116220 W CN2018116220 W CN 2018116220W WO 2020097949 A1 WO2020097949 A1 WO 2020097949A1
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WIPO (PCT)
Prior art keywords
air
module
telescopic cylinder
processing module
control module
Prior art date
Application number
PCT/CN2018/116220
Other languages
French (fr)
Chinese (zh)
Inventor
胡广太
宋宝良
胡印
刘翠影
郝永华
屠庆玲
王辉
谈国文
Original Assignee
星慧照明工程集团有限公司
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Publication of WO2020097949A1 publication Critical patent/WO2020097949A1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
    • F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023—Power supplies in a casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0116—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from roadside infrastructure, e.g. beacons
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G08G1/0125—Traffic data processing
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/065—Traffic control systems for road vehicles by counting the vehicles in a section of the road or in a parking area, i.e. comparing incoming count with outgoing count
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Definitions

  • the invention relates to the field of street lamps, in particular to an air purification street lamp and a purification method thereof.
  • Urban roads are a place where air pollution is concentrated.
  • the sources of pollution include a large amount of automobile exhaust, ground dust and PM2.5 particles, which have a serious impact on human production and life.
  • street lamps distributed on both sides of the road.
  • the existing street lamps have a simple structure and a single function, and cannot achieve the function of purifying the surrounding environment. Therefore, it is necessary to design an air purification street lamp integrated with a purification function to achieve illumination while purifying the air around the road.
  • the present invention provides an air purification street lamp and purification method thereof, which realizes that when the vehicle flow is large, the purification device is turned on to complete the purification of the surrounding air.
  • an air purification street lamp including:
  • the main structure of a street lamp includes a vertically arranged light pole and a first central controller fixed on the light pole, the first central controller includes a first control module, a first processing module and a vehicle flow monitoring device A vehicle flow monitoring module, a predetermined vehicle flow is preset in the first processing module, the vehicle flow monitoring module is coupled to the first processing module, and the first processing module is coupled to the first control module;
  • a purification device is installed on the top of the lamp post.
  • the purification device includes a housing, a filter layer detachably installed in the housing, a weighing module for measuring the weight of the filter layer, and a The fan of the first control module, the second central controller, and the audible and visual alarm.
  • the top of the housing is provided with an air suction port
  • the bottom of the housing is provided with an air exhaust port
  • the air suction port is provided with a first
  • An air monitoring module a second air monitoring module is fixed in the air outlet
  • the filter layer is provided between the air inlet and the air outlet
  • the fan is installed on the outer wall of the housing
  • the air outlet of the fan is connected to the air inlet
  • the second central controller includes a second control module and a second processing module, the second control module is connected to the sound and light alarm
  • the first The second processing module is coupled to the first air monitoring module, the second air monitoring module, and the weighing module.
  • a predetermined purification rate ⁇ and a predetermined weight are preset in the second processing module.
  • a high-pressure air gun coupled to the second control module is also fixedly arranged, and the nozzle of the high-pressure air gun is aligned with the side of the filter layer facing the air inlet;
  • the collecting device includes a collecting box, an induced draft fan is fixed on an outer wall of the collecting box, an air inlet of the induced draft fan communicates with the collecting box, a filter net is provided at the air inlet of the induced draft fan, and the casing A through hole is formed on the side wall of the valve, the through hole is located above the filter layer, the collection box communicates with the through hole through a one-way solenoid valve, and the one-way solenoid valve is coupled to the second control Module
  • the first control module controls the fan to start, using the filter layer in the purification device to achieve Filter PM2.5 in the air, and then purify the surrounding air.
  • the sound and light alarm is controlled to start through the second control module to remind the timely replacement or cleaning of the filter layer.
  • the weight of the filter layer is monitored in real time by the weighing module.
  • the second control module is used to control the conduction of the one-way solenoid valve and the opening of the high-pressure air gun.
  • the adsorbent on the surface of the filter layer is blown into the collection box through the one-way solenoid valve, thereby extending the service life of the filter layer, avoiding frequent replacement, and reducing the cost of use.
  • a further improvement of the air purification street lamp of the present invention is that the main structure of the street lamp further includes a light source provided on the lamp post, and the first control module is coupled to the light source and used to control the opening and closing of the light source
  • the first central controller further includes a brightness monitoring module connected to the first processing module, and a predetermined brightness is preset in the first processing module. When the actual brightness monitored by the brightness module is less than the predetermined brightness, the first control module is increased to control the light source to turn on.
  • the air purification street lamp of the present invention is further improved in that it further includes a solar power supply device, the solar power supply device includes a solar panel, a battery, a bracket installed at the top of the lamp post, and a third central controller, the battery Electrically connected to the solar panel, the battery is electrically connected to the fan and the audible and visual alarm, the first end of the solar panel is connected to the bracket by a universal rotation head
  • the second end of the solar panel is connected to the bracket through a cylinder assembly
  • the cylinder assembly includes a first telescopic cylinder disposed vertically and a second telescopic cylinder disposed horizontally and symmetrically disposed on both sides of the first telescopic cylinder Cylinder and a third telescopic cylinder
  • the third central controller includes a third processing module, a third control module, and a timing module, the third processing module is electrically connected to the timing module, and the third processing module A predetermined telescopic length of the first telescopic cylinder, the second
  • a further improvement of the air purification street lamp of the present invention is that the filter layer includes a first filter layer, an activated carbon filter layer, and a second filter layer that are sequentially stacked. Improve the purification effect and ensure the quality of the purified air.
  • the invention also discloses a purification method of an air purification street lamp, which comprises the following steps:
  • the first processing module compares the real-time vehicle flow rate with the predetermined vehicle flow rate, and when the real-time vehicle flow rate is greater than the predetermined vehicle flow rate, the first control module controls the fan to start, drawing air into the housing;
  • the weight of the filter layer with PM2.5 particles adsorbed is weighed in real time through the weighing module, and the real-time weight is sent to the second processing module;
  • the real-time weight is compared with the predetermined weight through the second processing module.
  • the second control module is used to control the high-pressure air gun and the induced draft fan to start and use the high-pressure air gun to disperse and adsorb to the filter layer PM2.5 particles on the surface, at the same time use the induced draft fan to suck the scattered PM2.5 particles into the collection box;
  • the PM2.5 concentration M in the air before filtration is monitored by the first air monitoring module
  • the PM2.5 concentration M1 in the filtered air is monitored by the second air monitoring module
  • a further improvement of the air purification street lamp purification method of the present invention is that it further includes a light source provided on the lamp post, the first control module is coupled to the light source and used to control the opening and closing of the light source, and the first center
  • the controller further includes a brightness monitoring module coupled to the first processing module, and a predetermined brightness is preset in the first processing module. The automatic opening and closing of the light source is controlled by the first control module to avoid wasting electric energy and achieve air purification while achieving the effect of energy saving.
  • a further improvement of the air purification street lamp purification method of the present invention is that in the step of controlling the light source to be turned on and off by the first control module, the brightness monitoring module performs real-time brightness monitoring when the real-time brightness is less than the predetermined brightness At this time, the first control module controls the light source to turn on, and when the real-time brightness is greater than or equal to a predetermined brightness, the first control module controls the light source to turn off.
  • a further improvement of the air purification street lamp purification method of the present invention is that it further includes a solar power supply device, the solar power supply device includes a solar panel, a battery, a bracket mounted on the top of the lamp post, and a third central controller,
  • the battery is electrically connected to the solar panel, the battery is electrically connected to the fan and the sound and light alarm, and the first end of the solar panel is connected to the The bracket, the second end of the solar panel is connected to the bracket through a cylinder assembly
  • the cylinder assembly includes a first telescopic cylinder disposed vertically and horizontally disposed symmetrically on both sides of the first telescopic cylinder A second telescopic cylinder and a third telescopic cylinder
  • the third central controller includes a third processing module, a third control module and a timing module, the third processing module is electrically connected to the timing module, the third processing A predetermined telescopic length of the first telescopic cylinder, the second telescopic cylinder and the third tele
  • FIG. 1 is a schematic structural diagram of an air-purifying street lamp of the present invention.
  • FIG. 2 is a flowchart of a method for purifying an air-purifying street lamp of the present invention.
  • the present invention discloses an air-purifying street lamp, which includes a street lamp main structure 1, a purification device 2 and a collection device (not shown in the figure).
  • the main structure 1 of the street lamp includes a vertically arranged lamp post 11 and a first central controller fixed on the lamp post 11, the first central controller includes a first control module, a first processing module and a vehicle flow monitoring device Vehicle flow monitoring module, the first processing module is preset with a predetermined vehicle flow, the vehicle flow monitoring module is connected to the first processing module, the first processing module is connected to the first control module, and the purification device 2 is installed on the top of the lamp post 11
  • the purification device 2 includes a housing, a filter layer detachably installed in the housing, a weighing module for measuring the weight of the filter layer, a fan connected to the first control module, a second central controller, and an audible and visual alarm,
  • the top end of the shell is provided with an air suction port
  • the bottom end of the shell is provided with
  • the second processing module Real-time monitoring of the weight of the filter layer adsorbed with adsorbate (PM2.5 particles) through the weighing module, and the second processing module is used to compare the actual weight with the predetermined weight.
  • the second The processing module sends a signal to the second control module to control the start of the high-pressure air gun and the conduction of the one-way solenoid valve (normally closed type) through the second control module.
  • the thickness and weight of the adsorbent on the surface of the layer improve the filtration and purification effect of the filter layer, thereby extending the service life of the filter layer or the cleaning interval, reducing the purification cost, increasing the volume of air purification per unit time, and facilitating the realization of PM2.5 particles Recycling and reuse.
  • the main structure 1 of the street lamp further includes a light source 12 provided on the lamp post 11, a first control module is connected to the light source 12 and used to control the opening and closing of the light source 12, and the first central controller further includes a first processing module In the brightness monitoring module, a predetermined brightness is preset in the first processing module.
  • the brightness of the surrounding environment is monitored by the brightness monitoring module, and the first control module is used to control the opening and closing of the light source 12; wherein, when the monitored brightness is less than the preset brightness, the light source 12 is turned on to realize the lighting function of the street lamp, When the monitored brightness is greater than or equal to the preset brightness, the light source 12 is turned off to avoid wasting electric energy and realize the energy-saving function of the street lamp.
  • a solar power supply device 3 which includes a solar panel 32, a battery, a bracket 31 installed at the top of the lamp post 11, and a third central controller, the battery is electrically connected to the solar panel 32, the battery power Connected to the fan and the audible and visual alarm, the first end of the solar panel 32 is connected to the bracket 31 by a universal rotating head 33 in a universal rotation, and the second end of the solar panel 32 is connected to the bracket 31 by a cylinder assembly, the cylinder assembly It includes a first telescopic cylinder 34 arranged vertically and a second telescopic cylinder 35 and a third telescopic cylinder 36 arranged horizontally and symmetrically on both sides of the first telescopic cylinder 34.
  • the third central controller includes a third processing module, a third The control module and the timing module.
  • the third processing module is electrically connected to the timing module.
  • the third processing module is preset with predetermined telescopic lengths of the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36 at different times.
  • the third The control module is coupled to the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36, and is used to control the telescoping of the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36, respectively.
  • the solar power supply device 3 is used to provide electrical energy to the street lamp.
  • the power generation amount of the solar panel 32 is increased by continuously adjusting the angle between the solar panel 32 and the direction of sunlight irradiation; Calculate the telescopic length corresponding to the first telescopic cylinder 34, the second telescopic cylinder 35 and the third telescopic cylinder 36 according to the sunlight irradiation angle at different time intervals of 365 days a year (the sunlight irradiation angle in different regions is the prior art) And preset the telescopic lengths corresponding to different times in the third processing module.
  • the third control module controls the telescopic cylinder 32 to adjust the tilt angle of the solar panel 32 and the rotation relative to the universal head 33.
  • this embodiment includes a vertically-arranged first telescopic cylinder 34 and horizontally-arranged second telescopic cylinders 35 and third telescopic cylinders 36 located on both sides of the first telescopic cylinder 34.
  • the telescopic lengths of the 35 and the third telescopic cylinder 36 change the inclination angle of the solar panel 32, and the solar panel 32 is rotated by adjusting the telescopic length of the two telescopic cylinders 32, so that the solar panel 32 is always perpendicular to the sun's irradiation direction. In this way, the power generation amount of the solar cell panel 32 is increased, and the power generation efficiency is improved.
  • the filter layer includes a first filter layer, an activated carbon filter layer and a second filter layer that are sequentially stacked.
  • the first filter layer, the activated carbon filter layer and the second filter layer are stacked.
  • the activated carbon filter layer is in the shape of a honeycomb, and the second filter layer is selected from BIO and HEPA imported filter layers.
  • an opening is formed on the side wall of the casing aligned with the filter layer, and a sealing plate is detachably installed at the opening, and the size of the sealing plate matches the opening size.
  • the sealing plate is installed at the opening to ensure the overall tightness of the housing, and the sealing plate is removed to facilitate replacement or cleaning of the filter layer.
  • the fan is a centrifugal turbine fan.
  • the present invention also discloses a method for purifying an air-purifying street lamp, which includes the following steps:
  • Step 101 Car traffic is monitored in real time by the car traffic monitoring module, and the real-time car traffic is sent to the first processing module;
  • Step 102 Compare the real-time vehicle flow rate with the predetermined vehicle flow rate through the first processing module.
  • the first control module controls the fan to start, drawing air into the housing;
  • Step 103 Filter PM2.5 particles in the air through the filter layer
  • Step 104 Weigh the weight of the filter layer adsorbed with PM2.5 particles in real time through the weighing module, and send the real-time weight to the second processing module;
  • Step 105 Compare the real-time weight with the predetermined weight through the second processing module. When the real-time weight is greater than the predetermined weight, control the high-pressure air gun and induced draft fan to start through the second control module, and use the high-pressure air gun to blow off the PM2 adsorbed on the surface of the filter layer .5 particles, at the same time use the induced draft fan to suck the scattered PM2.5 particles into the collection box;
  • the PM2.5 concentration M in the air before filtration is monitored by the first air monitoring module
  • the PM2.5 concentration M1 in the filtered air is monitored by the second air monitoring module
  • the device starts, reminding to replace or clean the filter layer.
  • the filter layer is used to adsorb PM2.5 particles in the air, reducing the concentration of PM2.5 particles around the street lamp, and purifying the air; (2) weighing the filter layer in real time Heavy, when the real-time weight is greater than the predetermined weight, use high-pressure air guns and induced draft fans to blow PM2.5 particles adsorbed on the surface of the filter layer into the collection box to avoid the influence of the thickness of PM2.5 particles adsorbed on the surface of the filter layer. The penetration rate of air, while ensuring the air purification rate; (3) When the actual purification rate is less than the predetermined purification rate, control the audible and visual alarm to start the audible and visual alarm to remind the workers to replace or clean the filter layer in time.
  • the first control module is connected to the light source 12 and used to control the opening and closing of the light source 12, and the first central controller further includes a brightness monitoring module connected to the first processing module , A predetermined brightness is preset in the first processing module.
  • the brightness is monitored by the brightness monitoring module in real time.
  • the light source 12 is controlled by the first control module to turn on
  • the light source 12 is controlled to be turned off by the first control module.
  • the first control module and the brightness monitoring module are used to automatically open and close the light source 12 to achieve intelligent opening and closing of the light source, and to avoid waste of electrical energy.
  • a solar power supply device 3 which includes a solar panel 32, a battery, a bracket 31 installed at the top of the lamp post 11, and a third central controller, the battery is electrically connected to the solar panel 32, the battery power Connected to the fan and the audible and visual alarm, the first end of the solar panel 32 is connected to the bracket 31 by a universal rotating head 33 in a universal rotation, and the second end of the solar panel 32 is connected to the bracket 31 by a cylinder assembly, the cylinder assembly It includes a first telescopic cylinder 34 arranged vertically and a second telescopic cylinder 35 and a third telescopic cylinder 36 arranged horizontally and symmetrically on both sides of the first telescopic cylinder 34.
  • the third central controller includes a third processing module, a third The control module and the timing module.
  • the third processing module is electrically connected to the timing module.
  • the third processing module is preset with predetermined telescopic lengths of the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36 at different times.
  • the third The control module is coupled to the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36, and is used to control the telescopic lengths of the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36, respectively.
  • the third processing module sends the telescopic lengths (signals) of the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36 at different times to the third control Module, through the third control module to control the telescopic length of different telescopic cylinders, thereby ensuring better power generation efficiency.
  • a step is further included, according to the sunlight irradiation angle at different times of 365 days of the year, the distance between the first telescopic cylinder 34 and the universal rotating head 33, and the second telescopic cylinder 35
  • the distance between the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36 at different times is calculated from the distance to the third telescopic cylinder 36, and the first telescopic cylinder 34, the second telescopic cylinder 35 at different times are calculated.
  • the telescopic length of the third telescopic cylinder 36 is preset in the third processing module.
  • the battery is used to provide electrical energy for the light source, the purification device and the collection device.
  • the first control module controls the fan to start, use the fan to suck air into the housing for purification treatment, and then discharge the purified air The air outlet is discharged.
  • the audible and visual alarm is activated through the second control module to remind the timely replacement or cleaning of the filter layer to ensure the air purification effect; at the same time, the surrounding environment is monitored by the brightness monitoring module The brightness is controlled by using the first control module to control the opening and closing of the light source to achieve intelligent opening and closing of the street lamp.
  • the filtering and purification effect can further prolong the service life of the filter layer or the cleaning interval, and at the same time facilitate the recovery and reuse of PM2.5 adsorbate.
  • the solar power supply device is used to provide electric energy for the street lamp, and the angle between the solar panel and the direction of the sunlight (90 degrees) is adjusted to improve the solar power generation efficiency and increase the power generation amount.

Abstract

An air-purification street lamp and a purification method thereof. The purification method of an air-purification street lamp comprises the following steps: monitoring traffic flow in real time by means of a traffic flow monitoring module, and sending the real-time traffic flow to a first processing module; comparing the real-time traffic flow with predetermined traffic flow, and when the real-time traffic flow is greater than the predetermined traffic flow, controlling, by means of a first control module, a fan to start so as to suck air into a housing; filtering PM2.5 particles; weighing, by means of a weighing module, a filtering layer adsorbing the PM2.5 particles, and sending the weight to a second processing module; and comparing the real-time weight with a predetermined weight by means of the second processing module, when the real-time weight is greater than the predetermined weight, controlling, by means of a second control module, a high-pressure air gun and an induced draft fan to start, blowing away the PM2.5 particles on the surface of the filtering layer using the high-pressure air gun, and sucking the blown-away PM2.5 particles into a collection box using the induced draft fan. According to the purification method, a purification device is started in the case of large traffic flow to achieve a purification function.

Description

一种空气净化路灯及其净化方法Air purification street lamp and purification method thereof 技术领域Technical field
本发明涉及路灯领域，尤其涉及一种空气净化路灯及其净化方法。The invention relates to the field of street lamps, in particular to an air purification street lamp and a purification method thereof.
背景技术Background technique
城市道路是空气污染集中产生的地方，污染源包括大量的汽车尾气、地面灰尘及PM2.5颗粒等，其对人类的生产生活造成了严重的影响。目前，道路两旁分布有很多路灯，现有路灯的结构简单，功能单一，无法实现对周围环境进行空气净化的功能。因此，有必要设计一种集成有净化功能的空气净化路灯，实现照明的同时完成对道路周围空气的净化。Urban roads are a place where air pollution is concentrated. The sources of pollution include a large amount of automobile exhaust, ground dust and PM2.5 particles, which have a serious impact on human production and life. At present, there are many street lamps distributed on both sides of the road. The existing street lamps have a simple structure and a single function, and cannot achieve the function of purifying the surrounding environment. Therefore, it is necessary to design an air purification street lamp integrated with a purification function to achieve illumination while purifying the air around the road.
发明内容Summary of the invention
鉴于上述情况，本发明提供了一种空气净化路灯及其净化方法，实现当车流量较大时开启净化装置，完成对周围空气的净化。In view of the above circumstances, the present invention provides an air purification street lamp and purification method thereof, which realizes that when the vehicle flow is large, the purification device is turned on to complete the purification of the surrounding air.
为实现上述目的，本发明公开了一种空气净化路灯，包括：To achieve the above object, the present invention discloses an air purification street lamp, including:
路灯主体结构，包括竖向设置的灯杆和固设于所述灯杆上的第一中央控制器，所述第一中央控制器包括第一控制模块、第一处理模块以及用于监测车流量的车流量监测模块，所述第一处理模块中预设有预定车流量，所述车流量监测模块联接于所述第一处理模块，所述第一处理模块联接于所述第一控制模块；The main structure of a street lamp includes a vertically arranged light pole and a first central controller fixed on the light pole, the first central controller includes a first control module, a first processing module and a vehicle flow monitoring device A vehicle flow monitoring module, a predetermined vehicle flow is preset in the first processing module, the vehicle flow monitoring module is coupled to the first processing module, and the first processing module is coupled to the first control module;
净化装置，安装于所述灯杆的顶部，所述净化装置包括壳体、可拆卸安装于所述壳体中的过滤层、用于测量所述过滤层重量的称重模块、联接于所述第一控制模块的风机、第二中央控制器以及声光报警器，所述壳体的顶端开设有吸风口，所述壳体的底端开设有排风口，所述吸风口固设有第一空气监测模块，所述排风口固设有第二空气监测模块，所述过滤层设于所述吸风口和所述排风口之间，所述风机安装于所述壳体的外壁上，所述风机的出风口连通于所述吸风口，所述第二中央控制器包括第二控制模块和第二处理模块，所述第二控制模块联接于所述声光报警器，所述第二处理模块联接于所述第一空气监测模块、所述第二空气监测模块和所述称重模块，所述第二处理模块中预设有预定净化率∈和预定重量，所述壳体中还固设有联接于所述第二控制模块的高压气枪，所述高压气枪的喷嘴对准于所述过滤层的面向所述吸风口的一侧；A purification device is installed on the top of the lamp post. The purification device includes a housing, a filter layer detachably installed in the housing, a weighing module for measuring the weight of the filter layer, and a The fan of the first control module, the second central controller, and the audible and visual alarm. The top of the housing is provided with an air suction port, the bottom of the housing is provided with an air exhaust port, and the air suction port is provided with a first An air monitoring module, a second air monitoring module is fixed in the air outlet, the filter layer is provided between the air inlet and the air outlet, the fan is installed on the outer wall of the housing , The air outlet of the fan is connected to the air inlet, the second central controller includes a second control module and a second processing module, the second control module is connected to the sound and light alarm, the first The second processing module is coupled to the first air monitoring module, the second air monitoring module, and the weighing module. A predetermined purification rate ∈ and a predetermined weight are preset in the second processing module. A high-pressure air gun coupled to the second control module is also fixedly arranged, and the nozzle of the high-pressure air gun is aligned with the side of the filter layer facing the air inlet;
收集装置，包括收集箱，所述收集箱的外壁上固设有引风机，所述引风机的进风口连通于所述收集箱，所述引风机的进风口设有过滤网，所述壳体的侧壁上形成有通孔，所述通孔位于所述过滤层的上方，所述收集箱通过单向电磁阀连通于所述通孔，所述单向电磁阀联接于所述第二控制模块；The collecting device includes a collecting box, an induced draft fan is fixed on an outer wall of the collecting box, an air inlet of the induced draft fan communicates with the collecting box, a filter net is provided at the air inlet of the induced draft fan, and the casing A through hole is formed on the side wall of the valve, the through hole is located above the filter layer, the collection box communicates with the through hole through a one-way solenoid valve, and the one-way solenoid valve is coupled to the second control Module
其中，所述第二处理模块根据计算公式∈ 1＝(M-M1)/M计算出实际净化率，并将实际净化率∈ 1与预定净化率∈进行比较，所述M1为所述第二空气监测模块监测到的PM2.5浓度，M为所述第一空气监测模块监测到的PM2.5浓度，所述单向电磁阀的输入端连接于所述通孔，所述单向电磁阀的输出端连接于所述收集箱。 Wherein, the second processing module calculates the actual purification rate according to the calculation formula ∈ 1 = (M-M1) / M, and compares the actual purification rate ∈ 1 with a predetermined purification rate ∈, and M1 is the second The PM2.5 concentration monitored by the air monitoring module, M is the PM2.5 concentration monitored by the first air monitoring module, the input end of the one-way solenoid valve is connected to the through hole, and the one-way solenoid valve The output of is connected to the collection box.
本发明的有益效果在于：The beneficial effects of the present invention are:
1.通过车流量监测模块对车流量进行实时监测，当实际车流量大于预定车流量时(此时PM2.5浓度较高)，第一控制模块控制风机启动，利用净化装置中的过滤层实现对空气中PM2.5的过滤，进而实现对周围空气的净化。1. Real-time monitoring of the vehicle flow through the vehicle flow monitoring module. When the actual vehicle flow is greater than the predetermined vehicle flow (at this time, the PM2.5 concentration is high), the first control module controls the fan to start, using the filter layer in the purification device to achieve Filter PM2.5 in the air, and then purify the surrounding air.
2.当实际净化率小于预定净化率时，通过第二控制模块控制声光报警器启动，提醒及时更换或清洗过滤层。2. When the actual purification rate is less than the predetermined purification rate, the sound and light alarm is controlled to start through the second control module to remind the timely replacement or cleaning of the filter layer.
3.通过称重模块对过滤层的重量进行实时监测，当吸附有PM2.5颗粒的过滤层重量大于预定重量时，利用第二控制模块控制单向电磁阀导通和控制高压气枪开启，将过滤层表面上的吸附物经单向电磁阀吹至收集箱中，进而延长过滤层的使用寿命，避免频繁更换，降低了使用成本。3. The weight of the filter layer is monitored in real time by the weighing module. When the weight of the filter layer with PM2.5 particles adsorbed is greater than the predetermined weight, the second control module is used to control the conduction of the one-way solenoid valve and the opening of the high-pressure air gun. The adsorbent on the surface of the filter layer is blown into the collection box through the one-way solenoid valve, thereby extending the service life of the filter layer, avoiding frequent replacement, and reducing the cost of use.
本发明一种空气净化路灯的进一步改进在于，所述路灯主体结构还包括设于所述灯杆上的光源，所述第一控制模块联接于所述光源且用于控制所述光源的启闭，所述第一中央控制器还包括联接于所述第一处理模块的亮度监测模块，所述第一处理模块中预设有预定亮度。当亮度模块监测到的实际亮度小于预定亮度时，提高第一控制模块控制光源开启。A further improvement of the air purification street lamp of the present invention is that the main structure of the street lamp further includes a light source provided on the lamp post, and the first control module is coupled to the light source and used to control the opening and closing of the light source The first central controller further includes a brightness monitoring module connected to the first processing module, and a predetermined brightness is preset in the first processing module. When the actual brightness monitored by the brightness module is less than the predetermined brightness, the first control module is increased to control the light source to turn on.
本发明一种空气净化路灯的进一步改进在于，还包括太阳能供电装置，所述太阳能供电装置包括太阳能电池板、蓄电池、安装于所述灯杆的顶端的支架以及第三中央控制器，所述蓄电池电联接于所述太阳能电池板，所述蓄电池电联接于所述风机和所述声光报警器，所述太阳能电池板的第一端通过万向转动头万向转动的连接于所述支架，所述太阳能电池板的第二端通过气缸组件连接于所述支架，所述气缸组件包括竖向设置的第一伸缩气缸以及水平设置且对称设于所述第一伸缩气缸两侧的第二伸缩气缸和第三伸缩气缸，所述第三中央控制器包括第三处理模块、第三控制模块和计时模块，所述第三处理模块电联接于所述计时模块，所述第三处理模块中预设有不同时间第一伸缩气缸、第二伸缩气缸和第三伸缩气缸的预定伸缩长度，所述第三控制模块联接于所述第一伸缩气缸、所述第二伸缩气缸和所述第三伸缩气 缸且用于分别控制所述第一伸缩气缸和所述第二伸缩气缸和所述第三伸缩气缸的伸缩。通过太阳能供电装置实现发电功能，绿色环保，利用第三控制模块控制太阳能电池的布设角度，实现更好的太阳光照射角度，提高太阳能发电效率。The air purification street lamp of the present invention is further improved in that it further includes a solar power supply device, the solar power supply device includes a solar panel, a battery, a bracket installed at the top of the lamp post, and a third central controller, the battery Electrically connected to the solar panel, the battery is electrically connected to the fan and the audible and visual alarm, the first end of the solar panel is connected to the bracket by a universal rotation head The second end of the solar panel is connected to the bracket through a cylinder assembly, the cylinder assembly includes a first telescopic cylinder disposed vertically and a second telescopic cylinder disposed horizontally and symmetrically disposed on both sides of the first telescopic cylinder Cylinder and a third telescopic cylinder, the third central controller includes a third processing module, a third control module, and a timing module, the third processing module is electrically connected to the timing module, and the third processing module A predetermined telescopic length of the first telescopic cylinder, the second telescopic cylinder and the third telescopic cylinder are provided at different times, and the third control module is coupled to the first telescopic cylinder, the second telescopic cylinder and the third telescopic cylinder The cylinder is used to control the expansion and contraction of the first telescopic cylinder, the second telescopic cylinder, and the third telescopic cylinder, respectively. The power generation function is realized by the solar power supply device, which is green and environmentally friendly, and the third control module is used to control the arrangement angle of the solar cells to achieve a better angle of sunlight irradiation and improve the solar power generation efficiency.
本发明一种空气净化路灯的进一步改进在于，所述过滤层包括依次堆叠设置的第一过滤层、活性炭过滤层和第二过滤层。提高净化效果，保证净化后的空气的质量。A further improvement of the air purification street lamp of the present invention is that the filter layer includes a first filter layer, an activated carbon filter layer, and a second filter layer that are sequentially stacked. Improve the purification effect and ensure the quality of the purified air.
本发明还公开了一种空气净化路灯的净化方法，包括以下步骤：The invention also discloses a purification method of an air purification street lamp, which comprises the following steps:
通过车流量监测模块对车流量进行实时监测，并将实时车流量发送给第一处理模块；Real-time monitoring of traffic flow through the traffic flow monitoring module, and sending real-time traffic flow to the first processing module;
通过第一处理模块对实时车流量与预定车流量进行比较，当实时车流量大于预定车流量时，通过第一控制模块控制风机启动，将空气吸进壳体中；The first processing module compares the real-time vehicle flow rate with the predetermined vehicle flow rate, and when the real-time vehicle flow rate is greater than the predetermined vehicle flow rate, the first control module controls the fan to start, drawing air into the housing;
通过过滤层过滤空气中的PM2.5颗粒；Filter PM2.5 particles in the air through the filter layer;
通过称重模块对吸附有PM2.5颗粒的过滤层重量进行实时称重，并将实时重量发送给第二处理模块；The weight of the filter layer with PM2.5 particles adsorbed is weighed in real time through the weighing module, and the real-time weight is sent to the second processing module;
通过所述第二处理模块对实时重量与预定重量进行比较，当实时重量大于预定重量时，通过第二控制模块控制高压气枪和引风机启动，利用所述高压气枪吹散吸附于所述过滤层表面的PM2.5颗粒，同时利用引风机将吹散的PM2.5颗粒吸至收集箱中；The real-time weight is compared with the predetermined weight through the second processing module. When the real-time weight is greater than the predetermined weight, the second control module is used to control the high-pressure air gun and the induced draft fan to start and use the high-pressure air gun to disperse and adsorb to the filter layer PM2.5 particles on the surface, at the same time use the induced draft fan to suck the scattered PM2.5 particles into the collection box;
其中，通过第一空气监测模块对过滤前空气中PM2.5浓度M进行监测，通过第二空气监测模块对过滤后空气中PM2.5浓度M1进行监测，通过第二处理模块根据计算公式∈ 1＝(M-M1)/M计算出实际净化率，并利用第二处理模块对所述实际净化率与预定净化率进行比较，当所述实际净化率小于预定净化率时，通过第二控制模块控制声光报警器启动，提醒更换或清洗过滤层。 Among them, the PM2.5 concentration M in the air before filtration is monitored by the first air monitoring module, the PM2.5 concentration M1 in the filtered air is monitored by the second air monitoring module, and the second processing module is based on the calculation formula ∈ 1 = (M-M1) / M calculate the actual purification rate, and use the second processing module to compare the actual purification rate with a predetermined purification rate, when the actual purification rate is less than the predetermined purification rate, through the second control module Control the sound and light alarm to start, reminding to replace or clean the filter layer.
本发明一种空气净化路灯的净化方法的进一步改进在于，还包括设于灯杆上的光源，所述第一控制模块联接于所述光源且用于控制所述光源的启闭，第一中央控制器还包括联接于所述第一处理模块的亮度监测模块，所述第一处理模块中预设有预定亮度。通过第一控制模块控制光源的自动启闭，避免浪费电能，实现空气净化的同时达到节能的效果。A further improvement of the air purification street lamp purification method of the present invention is that it further includes a light source provided on the lamp post, the first control module is coupled to the light source and used to control the opening and closing of the light source, and the first center The controller further includes a brightness monitoring module coupled to the first processing module, and a predetermined brightness is preset in the first processing module. The automatic opening and closing of the light source is controlled by the first control module to avoid wasting electric energy and achieve air purification while achieving the effect of energy saving.
本发明一种空气净化路灯的净化方法的进一步改进在于，于通过所述第一控制模块控制所述光源启闭步骤中，通过所述亮度监测模块对亮度进行实时监测，当实时亮度小于预定亮度时，通过所述第一控制模块控制所述光源打开，当实时亮度大于或等于预定亮度时，通过所述第一控制模块控制所述光源关闭。A further improvement of the air purification street lamp purification method of the present invention is that in the step of controlling the light source to be turned on and off by the first control module, the brightness monitoring module performs real-time brightness monitoring when the real-time brightness is less than the predetermined brightness At this time, the first control module controls the light source to turn on, and when the real-time brightness is greater than or equal to a predetermined brightness, the first control module controls the light source to turn off.
本发明一种空气净化路灯的净化方法的进一步改进在于，还包括太阳能供电装置，所述太阳能供电装置包括太阳能电池板、蓄电池、安装于所述灯杆的顶端的支架以及第三中央控 制器，所述蓄电池电联接于所述太阳能电池板，所述蓄电池电联接于所述风机和所述声光报警器，所述太阳能电池板的第一端通过万向转动头万向转动的连接于所述支架，所述太阳能电池板的第二端通过气缸组件连接于所述支架，所述气缸组件包括竖向设置的第一伸缩气缸以及水平设置且对称设于所述第一伸缩气缸两侧的第二伸缩气缸和第三伸缩气缸，所述第三中央控制器包括第三处理模块、第三控制模块和计时模块，所述第三处理模块电联接于所述计时模块，所述第三处理模块中预设有不同时间第一伸缩气缸、第二伸缩气缸和第三伸缩气缸的预定伸缩长度，所述第三控制模块联接于所述第一伸缩气缸、所述第二伸缩气缸和所述第三伸缩气缸，用于分别控制所述第一伸缩气缸和所述第二伸缩气缸和所述第三伸缩气缸的伸缩。A further improvement of the air purification street lamp purification method of the present invention is that it further includes a solar power supply device, the solar power supply device includes a solar panel, a battery, a bracket mounted on the top of the lamp post, and a third central controller, The battery is electrically connected to the solar panel, the battery is electrically connected to the fan and the sound and light alarm, and the first end of the solar panel is connected to the The bracket, the second end of the solar panel is connected to the bracket through a cylinder assembly, the cylinder assembly includes a first telescopic cylinder disposed vertically and horizontally disposed symmetrically on both sides of the first telescopic cylinder A second telescopic cylinder and a third telescopic cylinder, the third central controller includes a third processing module, a third control module and a timing module, the third processing module is electrically connected to the timing module, the third processing A predetermined telescopic length of the first telescopic cylinder, the second telescopic cylinder and the third telescopic cylinder at different times is preset in the module, and the third control module is coupled to the first telescopic cylinder, the second telescopic cylinder and the The third telescopic cylinder is used to control the expansion and contraction of the first telescopic cylinder, the second telescopic cylinder, and the third telescopic cylinder, respectively.
附图说明BRIEF DESCRIPTION
图1是本发明一种空气净化路灯的结构示意图。FIG. 1 is a schematic structural diagram of an air-purifying street lamp of the present invention.
图2是本发明一种空气净化路灯的净化方法的流程图。2 is a flowchart of a method for purifying an air-purifying street lamp of the present invention.
具体实施方式detailed description
为利于对本发明的了解，以下结合附图及实施例进行说明。To facilitate the understanding of the present invention, the following description will be made with reference to the drawings and embodiments.
参阅图1可知，本发明公开了一种空气净化路灯，包括路灯主体结构1、净化装置2和收集装置(图中未显示)。其中：路灯主体结构1包括竖向设置的灯杆11和固设于灯杆11上的第一中央控制器，第一中央控制器包括第一控制模块、第一处理模块以及用于监测车流量的车流量监测模块，第一处理模块中预设有预定车流量，车流量监测模块联接于第一处理模块，第一处理模块联接于第一控制模块，净化装置2安装于灯杆11的顶部，净化装置2包括壳体、可拆卸安装于壳体中的过滤层、用于测量过滤层重量的称重模块、联接于第一控制模块的风机、第二中央控制器以及声光报警器，壳体的顶端开设有吸风口，壳体的底端开设有排风口，吸风口固设有第一空气监测模块，排风口固设有第二空气监测模块，过滤层设于吸风口和排风口之间，风机安装于壳体的外壁上，风机的出风口连通于吸风口，第二中央控制器包括第二控制模块和第二处理模块，第二控制模块联接于声光报警器，第二处理模块联接于第一空气监测模块、第二空气监测模块和称重模块，第二处理模块中预设有预定净化率∈和预定重量，壳体中还固设有联接于第二控制模块的高压气枪，高压气枪的喷嘴对准于过滤层的面向吸风口的一侧，收集装置包括收集箱，收集箱的外壁上固设有引风机，引风机的进风口连通于收集箱，引风机的进风口设有过滤网，壳体的侧壁上形成有通孔，通孔位于过滤层 的上方，收集箱通过单向电磁阀连通于通孔，单向电磁阀联接于第二控制模块；其中，第二处理模块根据计算公式∈ 1＝(M-M1)/M计算出实际净化率，并将实际净化率∈ 1与预定净化率∈进行比较，M1为第二空气监测模块监测到的PM2.5浓度，M为第一空气监测模块监测到的PM2.5浓度，单向电磁阀的输入端连接于通孔，单向电磁阀的输出端连接于收集箱。本实施例中：(1)通过车流量监测模块对车流量进行实时监测，当实际车流量大于预定车流量时，第一控制模块控制风机启动，利用净化装置2中的过滤层实现对空气中PM2.5的过滤，进而实现对周围环境的净化；(2)利用风机将空气吸进壳体进行净化处理，然后将净化后的空气经排风口排出，实现空气的净化处理；利用第一空气监测模块对净化前空气中PM2.5的浓度进行监测，利用第二空气监测模块对净化后空气中PM2.5的浓度进行监测，并将浓度信号传输给第二处理模块，第二处理模块根据运算公式∈ 1＝M1/M计算出实际净化率，并将实际净化率∈ 1与预定净化率∈进行比较，当实际净化率∈ 1小于预定净化率∈时，通过第二控制模块启动声光报警器，提醒及时更换或清洗过滤层(M1为实际净化率，M为预定净化率)。(3)通过称重模块对吸附有吸附物(PM2.5颗粒)的过滤层重量进行实时监测，利用第二处理模块对实际重量和预定重量进行比较，当实际重量大于预定重量时，第二处理模块向第二控制模块发出信号，通过第二控制模块控制高压气枪启动和单向电磁阀(常闭型)导通，利用高压气枪将过滤层表面的吸附物吹进收集箱中，减少过滤层表面吸附物的厚度和重量，提高过滤层的过滤净化效果，进而延长过滤层的使用寿命或清洗的时间间隔，降低净化成本、提高单位时间内空气净化的体积，同时便于实现PM2.5颗粒的回收和再利用。 Referring to FIG. 1, it can be seen that the present invention discloses an air-purifying street lamp, which includes a street lamp main structure 1, a purification device 2 and a collection device (not shown in the figure). Among them: the main structure 1 of the street lamp includes a vertically arranged lamp post 11 and a first central controller fixed on the lamp post 11, the first central controller includes a first control module, a first processing module and a vehicle flow monitoring device Vehicle flow monitoring module, the first processing module is preset with a predetermined vehicle flow, the vehicle flow monitoring module is connected to the first processing module, the first processing module is connected to the first control module, and the purification device 2 is installed on the top of the lamp post 11 The purification device 2 includes a housing, a filter layer detachably installed in the housing, a weighing module for measuring the weight of the filter layer, a fan connected to the first control module, a second central controller, and an audible and visual alarm, The top end of the shell is provided with an air suction port, the bottom end of the shell is provided with an air exhaust port, the air intake port is provided with a first air monitoring module, the air exhaust port is provided with a second air monitoring module, and the filter layer is provided on the air intake port and Between the air outlets, the fan is installed on the outer wall of the housing, the air outlet of the fan is connected to the air inlet, the second central controller includes a second control module and a second processing module, and the second control module is connected to the sound and light alarm , The second processing module is connected to the first air monitoring module, the second air monitoring module and the weighing module, a predetermined purification rate ∈ and a predetermined weight are preset in the second processing module, and the housing is also fixedly connected to the second The high-pressure air gun of the control module, the nozzle of the high-pressure air gun is aligned with the side of the filter layer facing the suction port, the collection device includes a collection box, an induced draft fan is fixed on the outer wall of the collection box, and the intake port of the induced draft fan is connected to the collection box The air inlet of the induced draft fan is provided with a filter screen, a through hole is formed on the side wall of the housing, the through hole is located above the filter layer, the collection box is communicated with the through hole through the one-way solenoid valve, and the one-way solenoid valve is connected to the second control Module; wherein, the second processing module calculates the actual purification rate according to the calculation formula ∈ 1 = (M-M1) / M, and compares the actual purification rate ∈ 1 with the predetermined purification rate ∈, M1 is monitored by the second air monitoring module The obtained PM2.5 concentration, M is the PM2.5 concentration monitored by the first air monitoring module, the input end of the one-way solenoid valve is connected to the through hole, and the output end of the one-way solenoid valve is connected to the collection box. In this embodiment: (1) The vehicle flow monitoring module monitors the vehicle flow in real time. When the actual vehicle flow is greater than the predetermined vehicle flow, the first control module controls the fan to start, and uses the filter layer in the purification device 2 to achieve PM2.5 filtration to further purify the surrounding environment; (2) Use a fan to suck air into the casing for purification treatment, and then discharge the purified air through the exhaust port to achieve air purification treatment; use the first The air monitoring module monitors the concentration of PM2.5 in the air before purification, uses the second air monitoring module to monitor the concentration of PM2.5 in the purified air, and transmits the concentration signal to the second processing module, the second processing module Calculate the actual purification rate according to the calculation formula ∈ 1 = M1 / M, and compare the actual purification rate ∈ 1 with the predetermined purification rate ∈, when the actual purification rate ∈ 1 is less than the predetermined purification rate ∈, the sound is activated by the second control module Optical alarm to remind timely replacement or cleaning of the filter layer (M1 is the actual purification rate, M is the predetermined purification rate). (3) Real-time monitoring of the weight of the filter layer adsorbed with adsorbate (PM2.5 particles) through the weighing module, and the second processing module is used to compare the actual weight with the predetermined weight. When the actual weight is greater than the predetermined weight, the second The processing module sends a signal to the second control module to control the start of the high-pressure air gun and the conduction of the one-way solenoid valve (normally closed type) through the second control module. The thickness and weight of the adsorbent on the surface of the layer improve the filtration and purification effect of the filter layer, thereby extending the service life of the filter layer or the cleaning interval, reducing the purification cost, increasing the volume of air purification per unit time, and facilitating the realization of PM2.5 particles Recycling and reuse.
进一步的，路灯主体结构1还包括设于灯杆11上的光源12，第一控制模块联接于光源12且用于控制光源12的启闭，第一中央控制器还包括联接于第一处理模块的亮度监测模块，第一处理模块中预设有预定亮度。本实施例中，通过亮度监测模块对周围环境的亮度进行监测，利用第一控制模块控制光源12的启闭；其中，当监测亮度小于预设亮度时，打开光源12，实现路灯的照明功能，当监测的亮度大于或等于预设亮度时，关闭光源12，避免浪费电能，实现路灯的节能功能。Further, the main structure 1 of the street lamp further includes a light source 12 provided on the lamp post 11, a first control module is connected to the light source 12 and used to control the opening and closing of the light source 12, and the first central controller further includes a first processing module In the brightness monitoring module, a predetermined brightness is preset in the first processing module. In this embodiment, the brightness of the surrounding environment is monitored by the brightness monitoring module, and the first control module is used to control the opening and closing of the light source 12; wherein, when the monitored brightness is less than the preset brightness, the light source 12 is turned on to realize the lighting function of the street lamp, When the monitored brightness is greater than or equal to the preset brightness, the light source 12 is turned off to avoid wasting electric energy and realize the energy-saving function of the street lamp.
进一步的，还包括太阳能供电装置3，太阳能供电装置3包括太阳能电池板32、蓄电池、安装于灯杆11的顶端的支架31以及第三中央控制器，蓄电池电联接于太阳能电池板32，蓄电池电联接于风机和声光报警器，太阳能电池板32的第一端通过万向转动头33万向转动的连接于支架31，太阳能电池板32的第二端通过气缸组件连接于支架31，气缸组件包括竖向设置的第一伸缩气缸34以及水平设置且对称设于第一伸缩气缸34两侧的第二伸缩气缸35和第三伸缩气缸36，第三中央控制器包括第三处理模块、第三控制模块和计时模块，第三处理模块电联接于计时模块，第三处理模块中预设有不同时间第一伸缩气缸34、第二伸缩气缸35和第三伸缩气缸36的预定伸缩长度，第三控制模块联接于第一伸缩气缸34、第二伸缩气 缸35和第三伸缩气缸36，用于分别控制第一伸缩气缸34和第二伸缩气缸35和第三伸缩气缸36的伸缩。本实施例中，利用太阳能供电装置3为路灯提供电能，太阳能电池板32发电过程中通过不断调节太阳能电池板32与太阳光照射方向之间的夹角，提高太阳能电池板32的发电量；其中，根据一年365天不同时间间隔太阳光的照射角度(不同地区太阳光的照射角度为现有技术)计算出对应第一伸缩气缸34、第二伸缩气缸35和第三伸缩气缸36的伸缩长度，并将不同时间对应伸缩长度预设于第三处理模块中，通过第三控制模块控制伸缩气缸32，调节太阳能电池板32的倾斜角度及相对于万向转动头33的转动。具体的，本实施例中包括一个竖向设置的第一伸缩气缸34和分别位于第一伸缩气缸34两侧且水平设置的第二伸缩气缸35和第三伸缩气缸36，通过调节第二伸缩气缸35和第三伸缩气缸36的伸缩长度改变太阳能电池板32的倾斜角度，通过调节二伸缩气缸32的伸缩长度实现太阳能电池板32的转动，使得太阳能电池板32始终与太阳的照射方向相垂直，以此增加太阳能电池板32的发电量，提高发电效率。Further, it also includes a solar power supply device 3, which includes a solar panel 32, a battery, a bracket 31 installed at the top of the lamp post 11, and a third central controller, the battery is electrically connected to the solar panel 32, the battery power Connected to the fan and the audible and visual alarm, the first end of the solar panel 32 is connected to the bracket 31 by a universal rotating head 33 in a universal rotation, and the second end of the solar panel 32 is connected to the bracket 31 by a cylinder assembly, the cylinder assembly It includes a first telescopic cylinder 34 arranged vertically and a second telescopic cylinder 35 and a third telescopic cylinder 36 arranged horizontally and symmetrically on both sides of the first telescopic cylinder 34. The third central controller includes a third processing module, a third The control module and the timing module. The third processing module is electrically connected to the timing module. The third processing module is preset with predetermined telescopic lengths of the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36 at different times. The third The control module is coupled to the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36, and is used to control the telescoping of the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36, respectively. In this embodiment, the solar power supply device 3 is used to provide electrical energy to the street lamp. During the power generation process of the solar panel 32, the power generation amount of the solar panel 32 is increased by continuously adjusting the angle between the solar panel 32 and the direction of sunlight irradiation; Calculate the telescopic length corresponding to the first telescopic cylinder 34, the second telescopic cylinder 35 and the third telescopic cylinder 36 according to the sunlight irradiation angle at different time intervals of 365 days a year (the sunlight irradiation angle in different regions is the prior art) And preset the telescopic lengths corresponding to different times in the third processing module. The third control module controls the telescopic cylinder 32 to adjust the tilt angle of the solar panel 32 and the rotation relative to the universal head 33. Specifically, this embodiment includes a vertically-arranged first telescopic cylinder 34 and horizontally-arranged second telescopic cylinders 35 and third telescopic cylinders 36 located on both sides of the first telescopic cylinder 34. By adjusting the second telescopic cylinder The telescopic lengths of the 35 and the third telescopic cylinder 36 change the inclination angle of the solar panel 32, and the solar panel 32 is rotated by adjusting the telescopic length of the two telescopic cylinders 32, so that the solar panel 32 is always perpendicular to the sun's irradiation direction. In this way, the power generation amount of the solar cell panel 32 is increased, and the power generation efficiency is improved.
进一步的，过滤层包括依次堆叠设置的第一过滤层、活性炭过滤层和第二过滤层。本实施例中，通过将第一过滤层、活性炭过滤层和第二过滤层堆叠设置。具体的，活性炭过滤层呈蜂窝状，第二过滤层选用BIO HEPA进口过滤层。Further, the filter layer includes a first filter layer, an activated carbon filter layer and a second filter layer that are sequentially stacked. In this embodiment, the first filter layer, the activated carbon filter layer and the second filter layer are stacked. Specifically, the activated carbon filter layer is in the shape of a honeycomb, and the second filter layer is selected from BIO and HEPA imported filter layers.
进一步的，壳体的对准于过滤层的侧壁上形成一开口，开口处可拆卸安装有一密封板，密封板的尺寸配合于开口尺寸。本实施例中，通过将密封板安装于开口处保证壳体整体的密封性，通过将密封板拆卸，便于对更换或清洗过滤层。Further, an opening is formed on the side wall of the casing aligned with the filter layer, and a sealing plate is detachably installed at the opening, and the size of the sealing plate matches the opening size. In this embodiment, the sealing plate is installed at the opening to ensure the overall tightness of the housing, and the sealing plate is removed to facilitate replacement or cleaning of the filter layer.
本发明中风机选用离心涡轮风机。In the present invention, the fan is a centrifugal turbine fan.
参阅图2可知，本发明还公开了一种空气净化路灯的净化方法，包括以下步骤：Referring to FIG. 2, the present invention also discloses a method for purifying an air-purifying street lamp, which includes the following steps:
步骤101：通过车流量监测模块对车流量进行实时监测，并将实时车流量发送给第一处理模块；Step 101: Car traffic is monitored in real time by the car traffic monitoring module, and the real-time car traffic is sent to the first processing module;
步骤102：通过第一处理模块对实时车流量与预定车流量进行比较，当实时车流量大于预定车流量时，通过第一控制模块控制风机启动，将空气吸进壳体中；Step 102: Compare the real-time vehicle flow rate with the predetermined vehicle flow rate through the first processing module. When the real-time vehicle flow rate is greater than the predetermined vehicle flow rate, the first control module controls the fan to start, drawing air into the housing;
步骤103：通过过滤层过滤空气中的PM2.5颗粒；Step 103: Filter PM2.5 particles in the air through the filter layer;
步骤104：通过称重模块对吸附有PM2.5颗粒的过滤层重量进行实时称重，并将实时重量发送给第二处理模块；Step 104: Weigh the weight of the filter layer adsorbed with PM2.5 particles in real time through the weighing module, and send the real-time weight to the second processing module;
步骤105：通过第二处理模块对实时重量与预定重量进行比较，当实时重量大于预定重量时，通过第二控制模块控制高压气枪和引风机启动，利用高压气枪吹散吸附于过滤层表面的PM2.5颗粒，同时利用引风机将吹散的PM2.5颗粒吸至收集箱中；Step 105: Compare the real-time weight with the predetermined weight through the second processing module. When the real-time weight is greater than the predetermined weight, control the high-pressure air gun and induced draft fan to start through the second control module, and use the high-pressure air gun to blow off the PM2 adsorbed on the surface of the filter layer .5 particles, at the same time use the induced draft fan to suck the scattered PM2.5 particles into the collection box;
其中，通过第一空气监测模块对过滤前空气中PM2.5浓度M进行监测，通过第二空气监测模块对过滤后空气中PM2.5浓度M1进行监测，通过第二处理模块根据计算公式∈ 1＝(M-M1)/M计算出实际净化率，并利用第二处理模块对实际净化率与预定净化率进行比较，当实际净化率小于预定净化率时，通过第二控制模块控制声光报警器启动，提醒更换或清洗过滤层。 Among them, the PM2.5 concentration M in the air before filtration is monitored by the first air monitoring module, the PM2.5 concentration M1 in the filtered air is monitored by the second air monitoring module, and the second processing module is based on the calculation formula ∈ 1 = (M-M1) / M calculate the actual purification rate, and use the second processing module to compare the actual purification rate with the predetermined purification rate, when the actual purification rate is less than the predetermined purification rate, the sound and light alarm is controlled by the second control module The device starts, reminding to replace or clean the filter layer.
本实施例中，(1)利用过滤层对空气中的PM2.5颗粒进行吸附，降低路灯周围PM2.5颗粒的浓度，实现对空气的净化；(2)通过对过滤层的重量进行实时称重，当实时重量大于预定重量，利用高压气枪和引风机将吸附于过滤层表面的PM2.5颗粒吹至收集箱中，避免因吸附于过滤层表面的PM2.5颗粒的厚度过大而影响空气的穿透速率，同时保证空气的净化率；(3)当实际净化率小于预定净化率时，控制声光报警器启动声光报警，提醒工组人员及时更换或清洗过滤层。In this embodiment, (1) the filter layer is used to adsorb PM2.5 particles in the air, reducing the concentration of PM2.5 particles around the street lamp, and purifying the air; (2) weighing the filter layer in real time Heavy, when the real-time weight is greater than the predetermined weight, use high-pressure air guns and induced draft fans to blow PM2.5 particles adsorbed on the surface of the filter layer into the collection box to avoid the influence of the thickness of PM2.5 particles adsorbed on the surface of the filter layer. The penetration rate of air, while ensuring the air purification rate; (3) When the actual purification rate is less than the predetermined purification rate, control the audible and visual alarm to start the audible and visual alarm to remind the workers to replace or clean the filter layer in time.
进一步的，还包括设于灯杆11上的光源12，第一控制模块联接于光源12且用于控制光源12的启闭，第一中央控制器还包括联接于第一处理模块的亮度监测模块，第一处理模块中预设有预定亮度。Further, it also includes a light source 12 provided on the light pole 11, the first control module is connected to the light source 12 and used to control the opening and closing of the light source 12, and the first central controller further includes a brightness monitoring module connected to the first processing module , A predetermined brightness is preset in the first processing module.
更进一步的，于通过第一控制模块控制光源12启闭步骤中，通过亮度监测模块对亮度进行实时监测，当实时亮度小于预定亮度时，通过第一控制模块控制光源12打开，当实时亮度大于或等于预定亮度时，通过第一控制模块控制光源12关闭。本实施例中，通过第一控制模块和亮度监测模块实现对光源12的自动启闭，实现光源的智能启闭，避免电能的浪费。Furthermore, in the step of controlling the opening and closing of the light source 12 by the first control module, the brightness is monitored by the brightness monitoring module in real time. When the real-time brightness is less than the predetermined brightness, the light source 12 is controlled by the first control module to turn on, when the real-time brightness is greater than Or equal to the predetermined brightness, the light source 12 is controlled to be turned off by the first control module. In this embodiment, the first control module and the brightness monitoring module are used to automatically open and close the light source 12 to achieve intelligent opening and closing of the light source, and to avoid waste of electrical energy.
进一步的，还包括太阳能供电装置3，太阳能供电装置3包括太阳能电池板32、蓄电池、安装于灯杆11的顶端的支架31以及第三中央控制器，蓄电池电联接于太阳能电池板32，蓄电池电联接于风机和声光报警器，太阳能电池板32的第一端通过万向转动头33万向转动的连接于支架31，太阳能电池板32的第二端通过气缸组件连接于支架31，气缸组件包括竖向设置的第一伸缩气缸34以及水平设置且对称设于第一伸缩气缸34两侧的第二伸缩气缸35和第三伸缩气缸36，第三中央控制器包括第三处理模块、第三控制模块和计时模块，第三处理模块电联接于计时模块，第三处理模块中预设有不同时间第一伸缩气缸34、第二伸缩气缸35和第三伸缩气缸36的预定伸缩长度，第三控制模块联接于第一伸缩气缸34、第二伸缩气缸35和第三伸缩气缸36，用于分别控制第一伸缩气缸34、第二伸缩气缸35和第三伸缩气缸36的伸缩长度。本实施例中，于通过太阳能供电装置进行发电步骤中，第三处理模块将不同时间第一伸缩气缸34、第二伸缩气缸35和第三伸缩气缸36的伸缩长度(信号)发送给第三控制模块，通过第三控制模块控制不同伸缩气缸的伸缩长度，进而保证较好的发电效率。Further, it also includes a solar power supply device 3, which includes a solar panel 32, a battery, a bracket 31 installed at the top of the lamp post 11, and a third central controller, the battery is electrically connected to the solar panel 32, the battery power Connected to the fan and the audible and visual alarm, the first end of the solar panel 32 is connected to the bracket 31 by a universal rotating head 33 in a universal rotation, and the second end of the solar panel 32 is connected to the bracket 31 by a cylinder assembly, the cylinder assembly It includes a first telescopic cylinder 34 arranged vertically and a second telescopic cylinder 35 and a third telescopic cylinder 36 arranged horizontally and symmetrically on both sides of the first telescopic cylinder 34. The third central controller includes a third processing module, a third The control module and the timing module. The third processing module is electrically connected to the timing module. The third processing module is preset with predetermined telescopic lengths of the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36 at different times. The third The control module is coupled to the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36, and is used to control the telescopic lengths of the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36, respectively. In this embodiment, during the power generation step by the solar power supply device, the third processing module sends the telescopic lengths (signals) of the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36 at different times to the third control Module, through the third control module to control the telescopic length of different telescopic cylinders, thereby ensuring better power generation efficiency.
更进一步的，于通过太阳能供电装置进行发电步骤前还包括步骤，根据一年365天不同 时间太阳光照射角度、第一伸缩气缸34和万向转动头33之间的距离以及第二伸缩气缸35和第三伸缩气缸36之间的距离计算出不同时间第一伸缩气缸34、第二伸缩气缸35以及第三伸缩气缸36的伸缩长度，并将不同时间第一伸缩气缸34、第二伸缩气缸35以及第三伸缩气缸36的伸缩长度预设于第三处理模块中。Furthermore, before the step of generating electricity by the solar power supply device, a step is further included, according to the sunlight irradiation angle at different times of 365 days of the year, the distance between the first telescopic cylinder 34 and the universal rotating head 33, and the second telescopic cylinder 35 The distance between the first telescopic cylinder 34, the second telescopic cylinder 35, and the third telescopic cylinder 36 at different times is calculated from the distance to the third telescopic cylinder 36, and the first telescopic cylinder 34, the second telescopic cylinder 35 at different times are calculated. And the telescopic length of the third telescopic cylinder 36 is preset in the third processing module.
本发明中，利用蓄电池为光源、净化装置及收集装置提供电能。In the present invention, the battery is used to provide electrical energy for the light source, the purification device and the collection device.
本发明一种空气净化路灯及其净化方法的有益效果包括：The beneficial effects of an air purification street lamp and purification method thereof include:
1.通过流量监测模块对车流量进行监测，当实际车流量大于预定车流量时，第一控制模块控制风机启动，利用风机将空气吸进壳体进行净化处理，然后将净化后的空气经排风口排出，当实际净化率∈ 1小于预定净化率∈时，通过第二控制模块启动声光报警器，提醒及时更换或清洗过滤层，以保证空气净化效果；同时通过亮度监测模块对周围环境的亮度进行，利用第一控制模块控制光源的启闭，实现路灯的智能启闭。 1. Monitor the vehicle flow through the flow monitoring module. When the actual vehicle flow is greater than the predetermined vehicle flow, the first control module controls the fan to start, use the fan to suck air into the housing for purification treatment, and then discharge the purified air The air outlet is discharged. When the actual purification rate ∈ 1 is less than the predetermined purification rate ∈, the audible and visual alarm is activated through the second control module to remind the timely replacement or cleaning of the filter layer to ensure the air purification effect; at the same time, the surrounding environment is monitored by the brightness monitoring module The brightness is controlled by using the first control module to control the opening and closing of the light source to achieve intelligent opening and closing of the street lamp.
2.通过称重模块对吸附有PM2.5颗粒的过滤层进行称重，利用第二处理模块对实际重量和预定重量进行比较，当实际重量大于预定重量时，第二处理模块向第二控制模块发出信号，通过第二控制模块控制高压气枪启动和控制单向电磁阀导通，利用高压气枪将过滤层表面的吸附物颗粒吹进收集箱中，减少过滤层表面的吸附物，提高过滤层的过滤净化效果，进而延长过滤层的使用寿命或清洗的时间间隔，同时便于对PM2.5吸附物进行回收和再利用。2. Weigh the filter layer with PM2.5 particles adsorbed by the weighing module, and use the second processing module to compare the actual weight with the predetermined weight. When the actual weight is greater than the predetermined weight, the second processing module controls the second The module sends a signal to control the start of the high-pressure air gun and the conduction of the one-way solenoid valve through the second control module. The high-pressure air gun is used to blow the adsorbent particles on the surface of the filter layer into the collection box, reducing the adsorbent on the surface of the filter layer and improving the filter layer. The filtering and purification effect can further prolong the service life of the filter layer or the cleaning interval, and at the same time facilitate the recovery and reuse of PM2.5 adsorbate.
3.利用太阳能供电装置为路灯提供电能，通过调节太阳能电池板与太阳光照射方向之间的夹角(呈90度)，以此提高太阳能的发电效率，增大发电量。3. The solar power supply device is used to provide electric energy for the street lamp, and the angle between the solar panel and the direction of the sunlight (90 degrees) is adjusted to improve the solar power generation efficiency and increase the power generation amount.
以上仅是本发明的较佳实施例而已，并非对本发明做任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专业的技术人员，在不脱离本发明技术方案的范围内，当可利用上述揭示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明技术方案的范围内。The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention has been disclosed as the preferred embodiments above, it is not intended to limit the present invention. Any person skilled in the art, Within the scope of not departing from the technical solution of the present invention, when the technical content disclosed above can be used to make some changes or modifications to equivalent embodiments of equivalent changes, but any content that does not depart from the technical solution of the present invention, based on the technology of the present invention In essence, any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solution of the present invention.
需要说明的是，本说明书所附图式所绘示的结构、比例、大小等，均仅用以配合说明书所揭示的内容，以供熟悉此技术的人士了解与阅读，并非用以限定本发明可实施的限定条件，故不具技术上的实质意义，任何结构的修饰、比例关系的改变或大小的调整，在不影响本发明所能产生的功效及所能达成的目的下，均应仍落在本发明所揭示的技术内容的能涵盖的范围内。It should be noted that the structure, ratio, size, etc. shown in the drawings of this specification are only used to match the contents disclosed in the specification for those familiar with this technology to understand and read, not to limit the present invention The limit conditions that can be implemented have no technical significance. Any structural modification, proportional relationship change or size adjustment should still be effective without affecting the efficacy and the purpose of the present invention. Within the scope of the technical content disclosed by the present invention.

Claims (8)

  1. 一种空气净化路灯，其特征在于，包括：An air purification street lamp, characterized in that it includes:
    路灯主体结构，包括竖向设置的灯杆和固设于所述灯杆上的第一中央控制器，所述第一中央控制器包括第一控制模块、第一处理模块以及用于监测车流量的车流量监测模块，所述第一处理模块中预设有预定车流量，所述车流量监测模块联接于所述第一处理模块，所述第一处理模块联接于所述第一控制模块；The main structure of a street lamp includes a vertically arranged light pole and a first central controller fixed on the light pole, the first central controller includes a first control module, a first processing module and a vehicle flow monitoring device A vehicle flow monitoring module, a predetermined vehicle flow is preset in the first processing module, the vehicle flow monitoring module is coupled to the first processing module, and the first processing module is coupled to the first control module;
    净化装置，安装于所述灯杆的顶部，所述净化装置包括壳体、可拆卸安装于所述壳体中的过滤层、用于测量所述过滤层重量的称重模块、联接于所述第一控制模块的风机、第二中央控制器以及声光报警器，所述壳体的顶端开设有吸风口，所述壳体的底端开设有排风口，所述吸风口固设有第一空气监测模块，所述排风口固设有第二空气监测模块，所述过滤层设于所述吸风口和所述排风口之间，所述风机安装于所述壳体的外壁上，所述风机的出风口连通于所述吸风口，所述第二中央控制器包括第二控制模块和第二处理模块，所述第二控制模块联接于所述声光报警器，所述第二处理模块联接于所述第一空气监测模块、所述第二空气监测模块和所述称重模块，所述第二处理模块中预设有预定净化率ε和预定重量，所述壳体中还固设有联接于所述第二控制模块的高压气枪，所述高压气枪的喷嘴对准于所述过滤层的面向所述吸风口的一侧；A purification device is installed on the top of the lamp post. The purification device includes a housing, a filter layer detachably installed in the housing, a weighing module for measuring the weight of the filter layer, and a The fan of the first control module, the second central controller, and the audible and visual alarm. The top of the housing is provided with an air suction port, the bottom of the housing is provided with an air exhaust port, and the air suction port is provided with a first An air monitoring module, a second air monitoring module is fixed in the air outlet, the filter layer is provided between the air inlet and the air outlet, the fan is installed on the outer wall of the housing , The air outlet of the fan is connected to the air inlet, the second central controller includes a second control module and a second processing module, the second control module is connected to the sound and light alarm, the first The second processing module is coupled to the first air monitoring module, the second air monitoring module, and the weighing module. A predetermined purification rate ε and a predetermined weight are preset in the second processing module. A high-pressure air gun coupled to the second control module is also fixedly arranged, and the nozzle of the high-pressure air gun is aligned with the side of the filter layer facing the air inlet;
    收集装置，包括收集箱，所述收集箱的外壁上固设有引风机，所述引风机的进风口连通于所述收集箱，所述引风机的进风口设有过滤网，所述壳体的侧壁上形成有通孔，所述通孔位于所述过滤层的上方，所述收集箱通过单向电磁阀连通于所述通孔，所述单向电磁阀联接于所述第二控制模块；The collecting device includes a collecting box, an induced draft fan is fixed on an outer wall of the collecting box, an air inlet of the induced draft fan communicates with the collecting box, a filter net is provided at the air inlet of the induced draft fan, and the casing A through hole is formed on the side wall of the valve, the through hole is located above the filter layer, the collection box communicates with the through hole through a one-way solenoid valve, and the one-way solenoid valve is coupled to the second control Module
    其中，所述第二处理模块根据计算公式ε 1＝(M-M1)/M计算出实际净化率，并将实际净化率ε 1与预定净化率ε进行比较，所述M1为所述第二空气监测模块监测到的PM2.5浓度，M为所述第一空气监测模块监测到的PM2.5浓度，所述单向电磁阀的输入端连接于所述通孔，所述单向电磁阀的输出端连接于所述收集箱。 Wherein, the second processing module calculates the actual purification rate according to the calculation formula ε 1 = (M-M1) / M, and compares the actual purification rate ε 1 with a predetermined purification rate ε, where M1 is the second The PM2.5 concentration monitored by the air monitoring module, M is the PM2.5 concentration monitored by the first air monitoring module, the input end of the one-way solenoid valve is connected to the through hole, and the one-way solenoid valve The output of is connected to the collection box.
  2. 根据权利要求1所述的空气净化路灯，其特征在于：所述路灯主体结构还包括设于所述灯杆上的光源，所述第一控制模块联接于所述光源且用于控制所述光源的启闭，所述第一中央控制器还包括联接于所述第一处理模块的亮度监测模块，所述第一处理模块中预设有预定亮度。The air-purifying street lamp according to claim 1, wherein the main structure of the street lamp further includes a light source provided on the lamp post, and the first control module is coupled to the light source and used to control the light source For opening and closing, the first central controller further includes a brightness monitoring module coupled to the first processing module, and a predetermined brightness is preset in the first processing module.
  3. 根据权利要求1所述的空气净化路灯，其特征在于：还包括太阳能供电装置，所述太阳能供电装置包括太阳能电池板、蓄电池、安装于所述灯杆的顶端的支架以及第三中央控制器，所述蓄电池电联接于所述太阳能电池板，所述蓄电池电联接于所述风机和所述声光报警器，所述太阳能电池板的第一端通过万向转动头万向转动的连接于所述支架，所述太阳能电 池板的第二端通过气缸组件连接于所述支架，所述气缸组件包括竖向设置的第一伸缩气缸以及水平设置且对称设于所述第一伸缩气缸两侧的第二伸缩气缸和第三伸缩气缸，所述第三中央控制器包括第三处理模块、第三控制模块和计时模块，所述第三处理模块电联接于所述计时模块，所述第三处理模块中预设有不同时间第一伸缩气缸、第二伸缩气缸和第三伸缩气缸的预定伸缩长度，所述第三控制模块联接于所述第一伸缩气缸、所述第二伸缩气缸和所述第三伸缩气缸且用于分别控制所述第一伸缩气缸和所述第二伸缩气缸和所述第三伸缩气缸的伸缩。The air-purifying street lamp according to claim 1, further comprising a solar power supply device, the solar power supply device including a solar panel, a battery, a bracket mounted on the top of the lamp post, and a third central controller, The battery is electrically connected to the solar panel, the battery is electrically connected to the fan and the sound and light alarm, and the first end of the solar panel is connected to the The bracket, the second end of the solar panel is connected to the bracket through a cylinder assembly, the cylinder assembly includes a first telescopic cylinder disposed vertically and horizontally disposed symmetrically on both sides of the first telescopic cylinder A second telescopic cylinder and a third telescopic cylinder, the third central controller includes a third processing module, a third control module and a timing module, the third processing module is electrically connected to the timing module, the third processing A predetermined telescopic length of the first telescopic cylinder, the second telescopic cylinder and the third telescopic cylinder at different times is preset in the module, and the third control module is coupled to the first telescopic cylinder, the second telescopic cylinder and the The third telescopic cylinder is used to control the expansion and contraction of the first telescopic cylinder, the second telescopic cylinder, and the third telescopic cylinder, respectively.
  4. 根据权利要求1所述的空气净化路灯，其特征在于：所述过滤层包括依次堆叠设置的第一过滤层、活性炭过滤层和第二过滤层。The air-purifying street lamp according to claim 1, wherein the filter layer includes a first filter layer, an activated carbon filter layer and a second filter layer that are sequentially stacked.
  5. 一种采用如权利要求1所述的空气净化路灯对空气进行净化的方法，其特征在于，包括以下步骤：A method for purifying air by using the air purification street lamp according to claim 1, characterized in that it includes the following steps:
    通过车流量监测模块对车流量进行实时监测，并将实时车流量发送给第一处理模块；Real-time monitoring of traffic flow through the traffic flow monitoring module, and sending real-time traffic flow to the first processing module;
    通过第一处理模块对实时车流量与预定车流量进行比较，当实时车流量大于预定车流量时，通过第一控制模块控制风机启动，将空气吸进壳体中；The first processing module compares the real-time vehicle flow rate with the predetermined vehicle flow rate, and when the real-time vehicle flow rate is greater than the predetermined vehicle flow rate, the first control module controls the fan to start, drawing air into the housing;
    通过过滤层过滤空气中的PM2.5颗粒；Filter PM2.5 particles in the air through the filter layer;
    通过称重模块对吸附有PM2.5颗粒的过滤层重量进行实时称重，并将实时重量发送给第二处理模块；The weight of the filter layer with PM2.5 particles adsorbed is weighed in real time through the weighing module, and the real-time weight is sent to the second processing module;
    通过所述第二处理模块对实时重量与预定重量进行比较，当实时重量大于预定重量时，通过第二控制模块控制高压气枪和引风机启动，利用所述高压气枪吹散吸附于所述过滤层表面的PM2.5颗粒，同时利用引风机将吹散的PM2.5颗粒吸至收集箱中；The real-time weight is compared with the predetermined weight through the second processing module. When the real-time weight is greater than the predetermined weight, the second control module is used to control the high-pressure air gun and the induced draft fan to start and use the high-pressure air gun to disperse and adsorb to the filter layer PM2.5 particles on the surface, at the same time use the induced draft fan to suck the scattered PM2.5 particles into the collection box;
    其中，通过第一空气监测模块对过滤前空气中PM2.5浓度M进行监测，通过第二空气监测模块对过滤后空气中PM2.5浓度M1进行监测，通过第二处理模块根据计算公式ε 1＝(M-M1)/M计算出实际净化率，并利用第二处理模块对所述实际净化率与预定净化率进行比较，当所述实际净化率小于预定净化率时，通过第二控制模块控制声光报警器启动，提醒更换或清洗过滤层。 Among them, the PM2.5 concentration M in the air before filtering is monitored by the first air monitoring module, the PM2.5 concentration M1 in the filtered air is monitored by the second air monitoring module, and the second processing module is used according to the calculation formula ε 1 = (M-M1) / M calculate the actual purification rate, and use the second processing module to compare the actual purification rate with a predetermined purification rate, when the actual purification rate is less than the predetermined purification rate, through the second control module Control the sound and light alarm to start, reminding to replace or clean the filter layer.
  6. 根据权利要求5所述的空气净化路灯对空气进行净化的方法，其特征在于：还包括设于灯杆上的光源，所述第一控制模块联接于所述光源且用于控制所述光源的启闭，第一中央控制器还包括联接于所述第一处理模块的亮度监测模块，所述第一处理模块中预设有预定亮度。The method for purifying air by an air purification street lamp according to claim 5, further comprising: a light source provided on the lamp post, and the first control module is coupled to the light source and used to control the light source For opening and closing, the first central controller further includes a brightness monitoring module connected to the first processing module, and a predetermined brightness is preset in the first processing module.
  7. 根据权利要求6所述的空气净化路灯对空气进行净化的方法，其特征在于：于通过所 述第一控制模块控制所述光源启闭步骤中，通过所述亮度监测模块对亮度进行实时监测，当实时亮度小于预定亮度时，通过所述第一控制模块控制所述光源打开，当实时亮度大于或等于预定亮度时，通过所述第一控制模块控制所述光源关闭。The method for purifying air by an air purification street lamp according to claim 6, wherein in the step of controlling the light source to be turned on and off by the first control module, the brightness is monitored in real time by the brightness monitoring module, When the real-time brightness is less than a predetermined brightness, the first control module is used to control the light source to be turned on, and when the real-time brightness is greater than or equal to a predetermined brightness, the first control module is used to control the light source to be turned off.
  8. 根据权利要求5所述的空气净化路灯对空气进行净化的方法，其特征在于：还包括太阳能供电装置，所述太阳能供电装置包括太阳能电池板、蓄电池、安装于所述灯杆的顶端的支架以及第三中央控制器，所述蓄电池电联接于所述太阳能电池板，所述蓄电池电联接于所述风机和所述声光报警器，所述太阳能电池板的第一端通过万向转动头万向转动的连接于所述支架，所述太阳能电池板的第二端通过气缸组件连接于所述支架，所述气缸组件包括竖向设置的第一伸缩气缸以及水平设置且对称设于所述第一伸缩气缸两侧的第二伸缩气缸和第三伸缩气缸，所述第三中央控制器包括第三处理模块、第三控制模块和计时模块，所述第三处理模块电联接于所述计时模块，所述第三处理模块中预设有不同时间第一伸缩气缸、第二伸缩气缸和第三伸缩气缸的预定伸缩长度，所述第三控制模块联接于所述第一伸缩气缸、所述第二伸缩气缸和所述第三伸缩气缸，用于分别控制所述第一伸缩气缸和所述第二伸缩气缸和所述第三伸缩气缸的伸缩。The method for purifying air according to claim 5, further comprising a solar power supply device, the solar power supply device includes a solar panel, a battery, a bracket mounted on the top of the lamp post, and A third central controller, the storage battery is electrically connected to the solar panel, the storage battery is electrically connected to the fan and the audible and visual alarm, the first end of the solar panel through a universal rotating head The second end of the solar panel is connected to the bracket through a cylinder assembly. The cylinder assembly includes a first telescopic cylinder arranged vertically and a horizontally arranged symmetrically arranged on the first A second telescopic cylinder and a third telescopic cylinder on both sides of a telescopic cylinder, the third central controller includes a third processing module, a third control module and a timing module, the third processing module is electrically connected to the timing module , A predetermined telescopic length of the first telescopic cylinder, the second telescopic cylinder and the third telescopic cylinder at different times is preset in the third processing module, the third control module is coupled to the first telescopic cylinder, the first The two telescopic cylinders and the third telescopic cylinder are used to control the expansion and contraction of the first telescopic cylinder, the second telescopic cylinder, and the third telescopic cylinder, respectively.
PCT/CN2018/116220 2018-11-15 2018-11-19 Air-purification street lamp and purification method thereof WO2020097949A1 (en)

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