CN113963557B - Integrated intelligent traffic signal lamp with infrared induction function - Google Patents
Integrated intelligent traffic signal lamp with infrared induction function Download PDFInfo
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- CN113963557B CN113963557B CN202111224112.1A CN202111224112A CN113963557B CN 113963557 B CN113963557 B CN 113963557B CN 202111224112 A CN202111224112 A CN 202111224112A CN 113963557 B CN113963557 B CN 113963557B
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- 125000000524 functional group Chemical group 0.000 claims description 8
- 238000001802 infusion Methods 0.000 claims description 8
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an integrated intelligent traffic signal lamp with an infrared induction function, and belongs to the technical field of intelligent signal lamp equipment. The novel traffic light is characterized by comprising a ground signal light, wherein the ground signal light comprises a lamp post body with a square cross section, a pedestrian passing indicator light, an exposure display screen, a pedestrian warning screen and an outdoor loudspeaker are sequentially arranged on the front side face of the lamp post body from top to bottom, and bar-shaped motor vehicle warning screens are respectively arranged on the left side and the right side of the lamp post body. The device can increase the identification degree of the signal lamp, increase the total amount of information transmitted by the signal lamp, realize automatic photographing and evidence obtaining, and remind pedestrians who mistakenly run the red light; the invention can also realize automatic cleaning and automatic liquid filling and charging of the cleaning device, thereby reducing the maintenance burden.
Description
Technical Field
The invention belongs to the technical field of intelligent signal lamp equipment, and particularly relates to an integrated intelligent traffic signal lamp with an infrared induction function.
Background
Along with the development of science and technology, the traffic signal indicating device has also made a great deal of progress, and especially people oriented intelligent science and technology shaped traffic signal lamps are more practical, and traffic passing efficiency is improved. The current traffic signal command system is biased to scientifically regulate the passing efficiency of motor vehicles, and with the explosion of the number of the motor vehicles, pedestrians have a lot of troubles when traversing roads transversely. The existing signal lamp specially used for pedestrian passage is generally set to be in fixed passage time length and time period, the number of pedestrians is obviously different in different time periods all day, and how to automatically determine the passage time length and the time period according to the number of the pedestrians is a technical problem to be solved urgently by technical personnel in the field.
In addition, the traditional signal lamp is provided with a red light, a yellow light and a green light to distinguish the difference of signal expression contents, so that the vision-impaired pedestrians cannot correctly distinguish the red and green signals; moreover, with the popularization of intelligent mobile phones, head lowering families are increasing day by day, and people can play the mobile phones by walking without paying attention to obtain opposite traffic light signals without raising the head; the pedestrian who makes a dash across the red light by mistake can not be reminded immediately.
In view of this, the applicant designs a set of integrated intelligent traffic signal lamp with infrared induction function, can realize conveying traffic signal information to the pedestrian in real time, is favorable to the maintenance of good traffic order, ensures pedestrian's safety.
Disclosure of Invention
The invention aims to solve the technical problem of providing an integrated intelligent traffic signal lamp with an infrared induction function, which can automatically determine the passing time length and time period according to the number of pedestrians; the second technical problem solved by the invention is to increase the identification degree of the signal lamp and increase the total amount of information transmitted by the signal lamp; the third technical problem solved by the invention is that the device can automatically take pictures to obtain evidence and remind pedestrians who mistakenly run the red light; the fourth technical problem solved by the invention is that the automatic cleaning, the automatic filling of the cleaning solution and the automatic supply of the electric quantity can be realized.
In order to solve the technical problems, the technical scheme of the invention is as follows: the integrated intelligent traffic signal lamp with the infrared induction function comprises a ground signal lamp, wherein the ground signal lamp comprises a lamp post body with a square cross section, a pedestrian traffic indicator lamp, an exposure display screen, a pedestrian warning screen and an outdoor loudspeaker are sequentially arranged on the front side surface of the lamp post body from top to bottom, and strip-shaped motor vehicle warning screens are respectively arranged on the left side and the right side of the lamp post body; the lamp post body is provided with an infrared induction module which is connected with and controls a pedestrian traffic indicator lamp, a pedestrian warning screen and an outdoor loudspeaker;
the infrared induction module comprises a first infrared inductor and a second infrared inductor, the first infrared inductor is arranged on the back side of the lamp post body far away from the zebra crossing, and the second infrared inductor is arranged at the front end of the lamp post body close to the zebra crossing; when the first infrared sensor and the second infrared sensor are triggered in sequence by a pedestrian, the pedestrian passing indicator lamp is changed from a no-passing state to a passing-allowing state or maintains the passing-allowing state; when the pedestrians sequentially trigger the second infrared sensor and the first infrared sensor and then the second infrared sensor is not triggered any more, the pedestrian passing indicator lamp is changed from a passing allowing state to a passing forbidding state.
Preferably, a pedestrian evidence obtaining camera is arranged above the front side face of the lamp post; pedestrian detection cameras are arranged above the left side and the right side of the lamp post body.
Preferably, the bar-shaped motor vehicle warning screen is a countdown light band, and the countdown light band consists of a two-color LED module.
Preferably, a movable cleaning functional group is sleeved on the lamp post body and comprises a cleaning movable sliding ring, the cleaning movable sliding ring is sleeved on the lamp post body, an upper limiting baffle is arranged at the top end of the lamp post body, more than two groups of electric traveling wheels are respectively arranged on the left inner side wall and the right inner side wall of the cleaning movable sliding ring, the electric traveling wheels are arranged on the inner side walls of the cleaning movable sliding ring through spring supporting arms, and the spring supporting arms can enable the electric traveling wheels to tightly abut against the left outer side wall and the right outer side wall of the lamp post body; a cleaning liquid bin is arranged in the cleaning moving sliding ring, the cleaning liquid bin is connected with a cleaning spray head through an infusion pump and an infusion tube, and the cleaning spray head is arranged on the inner side wall of the cleaning moving sliding ring and is aligned with the side vertical surface of the lamp cylinder; more than three spring supporting feet are arranged at the bottom of the cleaning moving slip ring.
Preferably, a liquid injection hole is formed in the bottom of the cleaning liquid bin, and a liquid injection switch valve is arranged on the inner hole wall of the liquid injection hole; a liquid storage bin is embedded in the ground at the lower part of the lamp post body, and a pressing type liquid outlet valve is arranged at the upper part of the liquid storage bin; when the cleaning moving sliding ring moves downwards to the lower limit, the pressing type liquid outlet valve can be inserted into the liquid injection hole after the liquid injection switch valve is opened, and quantitative cleaning liquid is injected into the cleaning liquid bin;
the liquid injection switch valve comprises a left liquid injection valve plate and a right liquid injection valve plate, a left side containing groove and a right side containing groove are respectively formed in the left side wall and the right side wall of the liquid injection hole, and the left liquid injection valve plate and the right liquid injection valve plate are respectively installed in the left side containing groove and the right side containing groove through valve plate springs; the left liquid injection valve plate and the right liquid injection valve plate are in a closed state in a conventional state; the lower parts of the closed surfaces of the left liquid injection valve plate and the right liquid injection valve plate are provided with top-opening inclined surfaces;
the pressing type liquid outlet valve comprises an electro-hydraulic servo valve, a valve needle and an elastic reset mechanism, wherein a middle-shaped liquid outlet is formed in the upper part of a liquid storage bin, the electro-hydraulic servo valve is installed at the lower part of the liquid outlet, the elastic reset mechanism is arranged at the middle expansion part of the liquid outlet, and the valve needle is inserted into the upper part of the liquid outlet; the pressing switch of the electro-hydraulic servo valve is arranged at one side facing the elastic resetting mechanism and extends into the middle expansion part of the liquid outlet;
the elastic reset mechanism comprises a reset spring, the lower end of the valve needle is inserted into the middle expansion part of the liquid outlet, the upper end of the valve needle upwards penetrates out of the liquid outlet, the lower end of the valve needle is provided with an outer anti-falling flange, and the outer anti-falling flange can only move up and down on the middle expansion part of the liquid outlet and cannot fall out of the middle expansion part of the liquid outlet; an inner needle body is inserted into a lower end needle hole of the valve needle, an inner anti-falling flange is installed at the bottom of the inner needle body, a sealing connection bin is installed at the liquid outlet end of the pressing type switch electronic valve, an outlet is formed in the upper end of the sealing connection bin, the lower end of the inner needle body and the inner anti-falling flange penetrate through the outlet and are inserted into the sealing connection bin, and the inner anti-falling flange can prevent the lower end of the inner needle body from falling out of the sealing connection bin; the upper end of the return spring abuts against the lower end face of the outer anti-falling flange, and the lower end of the return spring abuts against the upper top face of the sealing connection bin; pressing columns are respectively arranged on the left side and the right side of the lower bottom surface of the outer anti-falling flange;
when the cleaning moving slide ring moves to the lower limit position along the lamp post body, the valve needle can push the left liquid injection valve plate and the right liquid injection valve open and is inserted into a switch button of the electric liquid servo valve when the pressure post body is pressed down, so that the switch button can be triggered to be started and the cleaning liquid in the liquid storage bin can be quantitatively output.
Preferably, an upper annular brush and a lower annular brush are provided on the upper inner peripheral wall and the lower inner peripheral wall of the cleaning moving slip ring, respectively.
Preferably, a charging storage battery module is arranged in the mobile cleaning functional group, a charging device is pre-buried in the ground below the lamp post body, and the charging device is connected with a municipal power supply through a cable; the charging device comprises a charging plug, one end of the charging plug is connected with a cable, the other end of the charging plug is provided with at least two plug pins, and charging jacks corresponding to the number and the positions of the plug pins are arranged on the charging storage battery module;
all the suit is flexible protective sheath on every is inserted foot, when clean removal sliding ring moved to the lower limit along the lamp column body, the jack that charges can retract flexible protective sheath from top to bottom, makes to insert in the jack that charges with inserting the foot.
Preferably, downward water wiping devices are respectively arranged on four sides below the cleaning moving slip ring, each downward water wiping device comprises a fixed mounting bar, a water wiping plate is hinged to the fixed mounting bar, the hinged end of each water wiping plate is a hard metal plate body, and a silica gel water wiping strip is arranged at one end, facing the lamp column body, of each water wiping plate; the lamp post is characterized in that a friction walking wheel hinged support is arranged in the middle of the hard metal plate body, a friction walking rod is hinged to the friction walking wheel hinged support, a middle spring is arranged in the middle of the friction walking rod, and a friction walking wheel is installed at one end, facing the lamp post body, of the friction walking rod.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with an infrared induction module, wherein the infrared induction module comprises a first infrared inductor and a second infrared inductor, the first infrared inductor is arranged on the back side of the lamp post body far away from the zebra crossing, and the second infrared inductor is arranged at the front end of the lamp post body close to the zebra crossing; when the first infrared sensor and the second infrared sensor are triggered in sequence by a pedestrian, the pedestrian passing indicator lamp is changed from a no-passing state to a passing-allowed state or maintains the passing-allowed state; when the pedestrians sequentially trigger the second infrared sensor and the first infrared sensor and then the second infrared sensor is not triggered any more, the pedestrian passing indicator lamp is changed from a passing allowing state to a passing forbidding state. The invention automatically determines the passing time length and the passing time period of the pedestrian passing indicator lamp according to the existence of the pedestrians and the number of the pedestrians by a simple algorithm, has high automation and intelligence degree, is more suitable for modern traffic command scenes, and accords with the design concept of the human home position.
2. The invention adds the function of more flexibly configuring various modules on the basis of beautifying the appearance of the traditional integrated pedestrian signal lamp, and comprises the functions of covering a modular signal lamp, a conventional countdown timer, a countdown light band, pedestrian voice prompt, pedestrian street-crossing application, a pedestrian red light running snapshot unit, a waiting area pedestrian flow statistic unit, a multimedia advertising liquid crystal screen, an LED display screen, traffic dynamic information publishing and the like.
3. This product is based on traditional integration pedestrian's signal lamp, and the bold innovation has integrateed many traffic auxiliary function modules, makes the traffic signal instruct the signal lamp to be full of science and technology more and feels, improves the outward appearance visual effect of road traffic facility greatly, provides more perfect product function, plays the effect of beautifying the city and promoting the urban image when accomplishing existing function.
4. The self-cleaning module is arranged, so that the outer surface of the lamp post body can be automatically cleaned and maintained at idle time, the visibility of a display interface of the equipment is improved, and the service life of the equipment is prolonged. In addition, automatic liquid filling and charging of the cleaning device can be realized, and maintenance burden is reduced.
Drawings
Fig. 1 is a schematic diagram of a usage scenario structure according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an enlarged view of the portion B of FIG. 4;
fig. 6 is an enlarged view of a portion C of fig. 3.
The labels in the figure are: 1. a pedestrian evidence-taking camera; 2. a lamp post; 3. a pedestrian detection camera; 4. a second infrared sensor; 5. a pedestrian passage indicator light; 6. a bar-shaped motor vehicle warning screen; 7. exposing the display screen; 8. a pedestrian warning screen;
9. a mobile cleaning function group; 9.1, a liquid storage bin; 9.2, a municipal power supply; 9.3, a cable; 9.4, supporting the leg by a spring; 9.5, a transfusion tube; 9.6, an infusion pump; 9.7, cleaning a liquid bin; 9.8, a spring supporting arm; 9.9, electric traveling wheels; 9.10, cleaning the spray head; 9.11, an upper annular brush; 9.12, a lower annular brush; 9.13, valve plate spring; 9.14, a left accommodating groove; 9.15, a left liquid injection valve plate; 9.16, valve needle; 9.17, a right liquid injection valve plate; 9.18, right side containing groove; 9.20, fixing the mounting bar; 9.21, a hard metal plate body; 9.22, friction walking wheels; 9.23, a friction walking rod; 9.24, middle spring; 9.25, scraping a silica gel strip; 9.26, a return spring; 9.27, an inner needle body; 9.28, an inner anti-drop flange; 9.29, sealing the connecting bin; 9.30, an electro-hydraulic servo valve; 9.31, a switch button; 9.32, pressing the column body; 9.33, an outer anti-drop flange; 9.34, a liquid outlet; 9.35, a charging jack; 9.36, a charging plug; 9.37, pins; 9.38, a telescopic protective sleeve; 9.39, charging the storage battery module;
10. a first infrared sensor; 11. a GPS timer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1 and 2, the integrated intelligent traffic signal lamp with the infrared induction function comprises a ground signal lamp, wherein the ground signal lamp comprises a lamp post body with a square cross section, a pedestrian traffic indicator lamp, an exposure display screen, a pedestrian warning screen and an outdoor loudspeaker are sequentially arranged on the front side surface of the lamp post body from top to bottom, and bar-shaped motor vehicle warning screens are respectively arranged on the left side and the right side of the lamp post body; set up infrared induction module on the lamp post body, infrared induction module connects and controls pedestrian's current pilot lamp, pedestrian's warning screen and outdoor speaker.
The infrared induction module comprises a first infrared inductor and a second infrared inductor, the first infrared inductor is arranged on the back side of the lamp post body far away from the zebra crossing, and the second infrared inductor is arranged at the front end of the lamp post body close to the zebra crossing; when the first infrared sensor and the second infrared sensor are triggered in sequence by a pedestrian, the pedestrian passing indicator lamp is changed from a no-passing state to a passing-allowing state or maintains the passing-allowing state; when the pedestrian triggers the second infrared sensor and the first infrared sensor in sequence and then the second infrared sensor is not triggered any more, the pedestrian passing indicator lamp is changed from the passing permission state to the passing prohibition state.
A pedestrian evidence obtaining camera is arranged above the front side surface of the lamp post; and pedestrian detection cameras are arranged above the left side and the right side of the lamp post body.
The bar-shaped motor vehicle warning screen is a countdown light band, and the countdown light band consists of a double-color LED module.
The invention is provided with an infrared induction module, wherein the infrared induction module comprises a first infrared inductor and a second infrared inductor, the first infrared inductor is arranged on the back side of a lamp post body far away from a zebra crossing, and the second infrared inductor is arranged at the front end of the lamp post body close to the zebra crossing; when the first infrared sensor and the second infrared sensor are triggered in sequence by a pedestrian, the pedestrian passing indicator lamp is changed from a no-passing state to a passing-allowing state or maintains the passing-allowing state; when the pedestrian triggers the second infrared sensor and the first infrared sensor in sequence and then the second infrared sensor is not triggered any more, the pedestrian passing indicator lamp is changed from the passing permission state to the passing prohibition state. The invention automatically determines the passing time length and the passing time period of the pedestrian passing indicator lamp according to the existence of the pedestrians and the number of the pedestrians by a simple algorithm, has high automation and intelligence degree, is more suitable for modern traffic command scenes, and accords with the design concept of the human home position.
Example two
As shown in fig. 3, in this embodiment, a movable cleaning functional group is sleeved on a lamp post body, the movable cleaning functional group includes a cleaning movable slip ring, the cleaning movable slip ring is sleeved on the lamp post body, an upper limit baffle is arranged at the top end of the lamp post body, more than two sets of electric traveling wheels are respectively arranged on the left inner side wall and the right inner side wall of the cleaning movable slip ring, the electric traveling wheels are mounted on the inner side wall of the cleaning movable slip ring through spring support arms, and the spring support arms can enable the electric traveling wheels to tightly abut against the left outer side wall and the right outer side wall of the lamp post body; a cleaning liquid bin is arranged in the cleaning moving sliding ring, the cleaning liquid bin is connected with a cleaning spray head through an infusion pump and an infusion tube, and the cleaning spray head is arranged on the inner side wall of the cleaning moving sliding ring and is aligned with the side vertical surface of the lamp cylinder; more than three spring supporting feet are arranged at the bottom of the cleaning moving slip ring.
As shown in fig. 4 and 5, a liquid injection hole is formed at the bottom of the cleaning liquid bin, and a liquid injection switch valve is arranged on the inner hole wall of the liquid injection hole; a liquid storage bin is embedded in the ground at the lower part of the lamp post body, and a pressing type liquid outlet valve is arranged at the upper part of the liquid storage bin; when the cleaning removal sliding ring moves down to lower limit, the push type liquid outlet valve can be opened and inserted into the liquid injection hole after the liquid injection switch valve, and quantitative cleaning liquid is injected into the cleaning liquid bin.
The liquid injection switch valve comprises a left liquid injection valve plate and a right liquid injection valve plate, a left side containing groove and a right side containing groove are respectively formed in the left side wall and the right side wall of the liquid injection hole, and the left liquid injection valve plate and the right liquid injection valve plate are respectively installed in the left side containing groove and the right side containing groove through valve plate springs; the left liquid injection valve plate and the right liquid injection valve plate are in a closed state in a conventional state; and the lower parts of the closed surfaces of the left liquid injection valve plate and the right liquid injection valve plate are provided with ejection inclined surfaces.
The pressing type liquid outlet valve comprises an electro-hydraulic servo valve, a valve needle and an elastic reset mechanism, wherein a middle-shaped liquid outlet is formed in the upper part of a liquid storage bin, the electro-hydraulic servo valve is installed at the lower part of the liquid outlet, the elastic reset mechanism is arranged at the middle expansion part of the liquid outlet, and the valve needle is inserted into the upper part of the liquid outlet; the pressing switch of the electro-hydraulic servo valve is arranged on one side facing the elastic resetting mechanism and extends into the middle expansion part of the liquid outlet.
The elastic reset mechanism comprises a reset spring, the lower end of the valve needle is inserted into the middle expansion part of the liquid outlet, the upper end of the valve needle upwards penetrates out of the liquid outlet, an outer anti-falling flange is mounted at the lower end of the valve needle, and the outer anti-falling flange can only move up and down in the middle expansion part of the liquid outlet and cannot be separated from the middle expansion part of the liquid outlet; an inner needle body is inserted into a lower end needle hole of the valve needle, an inner anti-falling flange is installed at the bottom of the inner needle body, a sealing connection bin is installed at the liquid outlet end of the pressing type switch electronic valve, an outlet is formed in the upper end of the sealing connection bin, the lower end of the inner needle body and the inner anti-falling flange penetrate through the outlet and are inserted into the sealing connection bin, and the inner anti-falling flange can prevent the lower end of the inner needle body from falling out of the sealing connection bin; the upper end of the return spring abuts against the lower end face of the outer anti-falling flange, and the lower end of the return spring abuts against the upper top face of the sealing connection bin; the left side and the right side of the lower bottom surface of the outer anti-drop flange are respectively provided with a pressing column body.
When the cleaning moving slide ring moves to the lower limit position along the lamp post body, the valve needle can push the left liquid injection valve plate and the right liquid injection valve open and is inserted into a switch button of the electric liquid servo valve when the pressure post body is pressed down, so that the switch button can be triggered to be started and the cleaning liquid in the liquid storage bin can be quantitatively output.
An upper annular brush and a lower annular brush are respectively arranged on the upper inner peripheral wall and the lower inner peripheral wall of the cleaning moving slip ring.
As shown in fig. 6, a charging storage battery module is arranged in the mobile cleaning functional group, and a charging device is pre-buried in the ground below the lamp post body and connected with a municipal power supply through a cable; the charging device comprises a charging plug, one end of the charging plug is connected with a cable, the other end of the charging plug is provided with at least two pins, and charging jacks corresponding to the number and the positions of the pins are arranged on the charging storage battery module. All the suit protective sheath that stretches out and draws back on every is inserted foot, when clean removal sliding ring removed the lower limit along the lamp post body, the jack that charges can retract out and draw back protective sheath from top to bottom, makes and inserts in the jack that charges, charges to the storage battery module that charges. The municipal power supply can also be connected with the lamp post through a cable to provide electric energy for each electronic component in the lamp post.
The method of use of this example is as follows: at night or at leisure, the electric travelling wheels can be started to drive the cleaning moving sliding ring to move upwards along the lamp post body, and meanwhile, the infusion pump is started to enable the cleaning solution stored in the cleaning solution bin to be sprayed to the side face of the lamp post body through the cleaning spray head; the clean slip ring that removes returns the journey after reaching the top of lamp cylinder and moves to bottom initial position downwards again, removes the in-process that the slip ring removed in the cleanness, not only can spray clean lamp cylinder outer wall through clean shower nozzle, can also get rid of the surface of filth from clean post through last annular brush and lower annular brush cooperation cleaning solution.
The cleaning mobile slip ring has the functions of automatically charging and automatically injecting liquid into the cleaning liquid bin, can automatically clean and maintain the outer surface of the lamp cylinder in idle time, improves the visibility of a display interface of equipment, prolongs the service life of the equipment, and obviously reduces the maintenance cost.
The usage of the other structures in this embodiment is the same as that in the first embodiment, and will not be described again.
EXAMPLE III
In this embodiment, downlink wiper devices are respectively arranged on four sides below the cleaning moving slip ring, each downlink wiper device comprises a fixed mounting bar, a wiper plate is hinged to the fixed mounting bar, the hinged end of the wiper plate is a hard metal plate body, and a silica gel wiper strip is arranged at one end of the wiper plate facing the lamp column body; the lamp body is characterized in that a friction walking wheel hinged support is arranged in the middle of the hard metal plate body, a friction walking rod is hinged to the friction walking wheel hinged support, a middle spring is arranged in the middle of the friction walking rod, and a friction walking wheel is installed at one end, facing the lamp body, of the friction walking rod.
When the cleaning moving slip ring moves upwards, the friction walking wheel rolls on the outer vertical surface of the lamp post body to walk, and under the action of walking resistance, a spring in the middle of the friction walking rod bends and drives the water scraping plate to slightly leave the outer wall of the lamp post body; when the clean slip ring that removes removed moves down, the reverse atress of friction walking wheel makes the reverse bending of friction walking pole then, and the silica gel of wiper blade scrapes the outer wall of strip contact lamp cylinder this moment, can scrape the bottom to the lamp cylinder together with the filth with sewage in the downlink process.
The usage of the other structures of this embodiment is the same as that of embodiment two, and details are not repeated.
The above description is only for the preferred embodiment of the present invention, and not intended to limit the present invention in any way, and any person skilled in the art may make any combination, change or modification of the above-described embodiments using the technical content disclosed in the above description. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (6)
1. An integrated intelligent traffic signal lamp with an infrared induction function is characterized by comprising a ground signal lamp, wherein the ground signal lamp comprises a lamp post body with a square cross section, a pedestrian passing indicator lamp, an exposure display screen, a pedestrian warning screen and an outdoor loudspeaker are sequentially arranged on the front side surface of the lamp post body from top to bottom, and bar-shaped motor vehicle warning screens are respectively arranged on the left side and the right side of the lamp post body; the lamp post body is provided with an infrared induction module which is connected with and controls a pedestrian traffic indicator lamp, a pedestrian warning screen and an outdoor loudspeaker;
the infrared induction module comprises a first infrared inductor and a second infrared inductor, the first infrared inductor is arranged on the back side of the lamp post body far away from the zebra crossing, and the second infrared inductor is arranged at the front end of the lamp post body close to the zebra crossing; when the first infrared sensor and the second infrared sensor are triggered in sequence by a pedestrian, the pedestrian passing indicator lamp is changed from a no-passing state to a passing-allowing state or maintains the passing-allowing state; when the pedestrian sequentially triggers the second infrared sensor and the first infrared sensor and then the second infrared sensor is not triggered any more, the pedestrian passing indicator lamp is changed from a passing permission state to a passing prohibition state;
the lamp post body is sleeved with a movable cleaning functional group, the movable cleaning functional group comprises a movable cleaning sliding ring, the movable cleaning sliding ring is sleeved on the lamp post body, the top end of the lamp post body is provided with an upper limiting baffle, more than two groups of electric traveling wheels are respectively arranged on the left inner side wall and the right inner side wall of the movable cleaning sliding ring, the electric traveling wheels are arranged on the inner side walls of the movable cleaning sliding ring through spring supporting arms, and the spring supporting arms can enable the electric traveling wheels to tightly abut against the left outer side wall and the right outer side wall of the lamp post body; a cleaning liquid bin is arranged in the cleaning moving sliding ring, the cleaning liquid bin is connected with a cleaning spray head through an infusion pump and an infusion tube, and the cleaning spray head is arranged on the inner side wall of the cleaning moving sliding ring and is aligned to the side vertical surface of the lamp post body; more than three spring supporting feet are arranged at the bottom of the cleaning moving slip ring;
a liquid injection hole is formed in the bottom of the cleaning liquid bin, and a liquid injection switch valve is arranged on the inner hole wall of the liquid injection hole; a liquid storage bin is embedded in the ground at the lower part of the lamp post body, and a pressing type liquid outlet valve is arranged at the upper part of the liquid storage bin; when the cleaning moving sliding ring moves downwards to the lower limit, the pressing type liquid outlet valve can be inserted into the liquid injection hole after the liquid injection switch valve is opened, and quantitative cleaning liquid is injected into the cleaning liquid bin;
the liquid injection switch valve comprises a left liquid injection valve plate and a right liquid injection valve plate, a left side containing groove and a right side containing groove are respectively formed in the left side wall and the right side wall of the liquid injection hole, and the left liquid injection valve plate and the right liquid injection valve plate are respectively installed in the left side containing groove and the right side containing groove through valve plate springs; the left liquid injection valve plate and the right liquid injection valve plate are in a closed state in a conventional state; the lower parts of the closed surfaces of the left liquid injection valve plate and the right liquid injection valve plate are provided with top-opening inclined surfaces;
the pressing type liquid outlet valve comprises an electro-hydraulic servo valve, a valve needle and an elastic reset mechanism, wherein a middle-shaped liquid outlet is formed in the upper part of a liquid storage bin, the electro-hydraulic servo valve is installed at the lower part of the liquid outlet, the elastic reset mechanism is arranged at the middle expansion part of the liquid outlet, and the valve needle is inserted into the upper part of the liquid outlet; the pressing switch of the electro-hydraulic servo valve is arranged at one side facing the elastic resetting mechanism and extends into the middle expansion part of the liquid outlet;
the elastic reset mechanism comprises a reset spring, the lower end of the valve needle is inserted into the middle expansion part of the liquid outlet, the upper end of the valve needle upwards penetrates out of the liquid outlet, an outer anti-falling flange is mounted at the lower end of the valve needle, and the outer anti-falling flange can only move up and down in the middle expansion part of the liquid outlet and cannot be separated from the middle expansion part of the liquid outlet; an inner needle body is inserted into a lower end needle hole of the valve needle, an inner anti-falling flange is installed at the bottom of the inner needle body, a sealing connection bin is installed at the liquid outlet end of the pressing type switch electronic valve, an outlet is formed in the upper end of the sealing connection bin, the lower end of the inner needle body and the inner anti-falling flange penetrate through the outlet and are inserted into the sealing connection bin, and the inner anti-falling flange can prevent the lower end of the inner needle body from falling out of the sealing connection bin; the upper end of the return spring abuts against the lower end face of the outer anti-falling flange, and the lower end of the return spring abuts against the upper top face of the sealing connection bin; pressing columns are respectively arranged on the left side and the right side of the lower bottom surface of the outer anti-falling flange;
when the cleaning moving slide ring moves to the lower limit position along the lamp post body, the valve needle can push the left liquid injection valve plate and the right liquid injection valve open and is inserted into a switch button of the electric liquid servo valve when the pressure post body is pressed down, so that the switch button can be triggered to be started and the cleaning liquid in the liquid storage bin can be quantitatively output.
2. The integrated intelligent traffic signal lamp with the infrared induction function according to claim 1, characterized in that: a pedestrian evidence obtaining camera is arranged above the front side surface of the lamp post; pedestrian detection cameras are arranged above the left side and the right side of the lamp post body.
3. The integrated intelligent traffic signal lamp with infrared induction function according to claim 2, characterized in that: the bar-shaped motor vehicle warning screen is a countdown light band, and the countdown light band consists of a double-color LED module.
4. The integrated intelligent traffic signal lamp with infrared induction function according to claim 3, characterized in that: an upper annular brush and a lower annular brush are respectively arranged on the upper inner peripheral wall and the lower inner peripheral wall of the cleaning moving slip ring.
5. The integrated intelligent traffic signal lamp with the infrared induction function according to claim 4, characterized in that: a charging storage battery module is arranged in the mobile cleaning functional group, a charging device is embedded in the ground below the lamp post body, and the charging device is connected with a municipal power supply through a cable; the charging device comprises a charging plug, one end of the charging plug is connected with a cable, the other end of the charging plug is provided with at least two plug pins, and charging jacks corresponding to the number and the positions of the plug pins are arranged on the charging storage battery module;
all the suit is flexible protective sheath on every is inserted foot, when clean removal sliding ring moved to the lower limit along the lamp column body, the jack that charges can retract flexible protective sheath from top to bottom, makes to insert in the jack that charges with inserting the foot.
6. The integrated intelligent traffic signal lamp with infrared induction function according to claim 5, characterized in that: downward wiping devices are respectively arranged on four sides below the cleaning moving slip ring, each downward wiping device comprises a fixed mounting bar, a wiping plate is hinged to the fixed mounting bar, the hinged end of the wiping plate is a hard metal plate body, and a silica gel wiping strip is arranged at one end, facing the lamp column body, of the wiping plate; the lamp body is characterized in that a friction walking wheel hinged support is arranged in the middle of the hard metal plate body, a friction walking rod is hinged to the friction walking wheel hinged support, a middle spring is arranged in the middle of the friction walking rod, and a friction walking wheel is installed at one end, facing the lamp body, of the friction walking rod.
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| CN113963557A (en) | 2022-01-21 |
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