CN109712412A - A kind of intelligent autonomous switching device of urban traffic signal - Google Patents

A kind of intelligent autonomous switching device of urban traffic signal Download PDF

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Publication number
CN109712412A
CN109712412A CN201811389951.7A CN201811389951A CN109712412A CN 109712412 A CN109712412 A CN 109712412A CN 201811389951 A CN201811389951 A CN 201811389951A CN 109712412 A CN109712412 A CN 109712412A
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China
Prior art keywords
signal lamp
signal
component
switching
module
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Pending
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CN201811389951.7A
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Chinese (zh)
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史竟成
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史竟成
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Priority to CN201811389951.7A priority Critical patent/CN109712412A/en
Publication of CN109712412A publication Critical patent/CN109712412A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/07Controlling traffic signals
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/09Arrangements for giving variable traffic instructions
    • G08G1/095Traffic lights

Abstract

The invention discloses a kind of intelligent autonomous switching devices of urban traffic signal, including signal lamp matrix, signal lamp component is installed on the signal lamp matrix, and signal lamp switching system is connected on signal lamp component, the signal lamp switching system issues signal lamp component by acquisition traffic information and environmental information and instructs, control the signal switching and intensity-conversion of signal lamp component, and signal lamp component internal is also equipped with the accessory power supply component as backup power source, the accessory power supply component is generated electricity by absorbing the extra light of extraneous sunlight and signal lamp component, pass through detection load conditions and road environment, switching and brightness to traffic lights carry out intelligent adjusting, while guaranteeing efficiently current, improve the utilization efficiency of electric energy, and auxiliary electric energy is provided for entire signal lamp using homemade clean energy resource, it can To successfully manage urgent power blackout situation, the generation of burst accident is prevented.

Description

A kind of intelligent autonomous switching device of urban traffic signal
Technical field
The present invention relates to traffic signals equipment technical field, specially a kind of intelligent autonomous switching dress of urban traffic signal It sets.
Background technique
At the parting of the ways, four sides all suspended on red, yellow, and green, three color traffic lights, it is noiseless " traffic police Examine ", traffic lights are the traffic lights of international uniform, and red light is off signal, and green light is right of way signal, and intersection is several The vehicle that direction is come all collects here, and what is had will keep straight on, and what is had will turn round, and on earth whom allow to get ahead, and here it is traffic lights to be accepted Commander, red light is bright, forbids keeping straight on or turn left, and in the case where not hindering pedestrian and vehicle condition, vehicle is allowed to turn right;Green light, it is quasi- Perhaps vehicle straight trip or turning;Amber light is bright, is parked within crossing stop line or zebra crossing, has continued to pass through;Amber light flashing When, warning vehicle is taken care.
With growing, the urban highway traffic pressure of vehicle guaranteeding organic quantity in the continuous expansion of city size and city Power is increasing.In order to ensure road safety, improve traffic efficiency, each grade crossing generallys use traffic in city Signal lamp commands the passage or stopping of all directions traffic.Specifically, pass through the period of setting crossroad traffic signal lamp, green letter Than and phase difference, in time to all directions traffic flow distribute right-of-way.Traffic lights are only from initial each crossing The one-site model of standpipe reason, develops on a major trunk roads " line traffic control " mode of multiple crossing linkage managements and one flat " face control " mode of linkage management in the region of face between multiple crossings.It is also proposed a variety of comprehensive utilization computer skills in the industry Art, the communication technology and reason traffic control technology and the intelligent traffic control system designed and developed, in urban traffic control field It is used widely.
Urban ground traffic control relies primarily on traffic lights, i.e., usually said traffic lights.Currently, domestic traffic lights In traffic control system, the switching time of traffic lights generallys use the set time or using between setting regular time at times Every, or by traffic control department time interval is manually adjusted according to the traffic condition of certain a road section or crossing.
But existing traffic lights have the following deficiencies: when in use
(1) traditional traffic lights are all the intervals that the set time is arranged, and still be will appear in actual use many Problem, for example it is easy to appear safety accidents under conditions of congestion in road or bad environments, and are unfavorable for improving road Utilization rate, lead to city more congestion;
(2) traffic control personnel are not only increased since traffic lights stop working when coping with emergency case simultaneously Burden, and it is easy to appear traffic accidents, influence traffic safety.
Summary of the invention
In order to overcome the shortcomings of that prior art, the present invention provide a kind of intelligent autonomous switching dress of urban traffic signal It sets, can be not only spaced according to the brightness and waiting of external condition free switching signal lamp, but also energy saving be made can be certainly The dynamic backup power source used, successfully manages emergency case, can effectively solve the problem of background technique proposes.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of intelligent autonomous switching device of urban traffic signal, including signal lamp matrix are pacified on the signal lamp matrix Equipped with signal lamp component, and signal lamp switching system is connected on signal lamp component, the signal lamp switching system passes through acquisition Traffic information and environmental information, which issue signal lamp component, to be instructed, the signal switching of control signal lamp component and intensity-conversion, and Signal lamp component internal is also equipped with the accessory power supply component as backup power source, and the accessory power supply component is extraneous by absorbing The extra light of sunlight and signal lamp component generates electricity.
Further, the signal lamp switching system includes:
The traffic information detection module being mounted on signal lamp matrix detects present road traffic information and Zhou Biandao respectively Road traffic information;
The environmental information detection module being mounted on signal lamp matrix is respectively used to the environmental parameter of present road, including Current Temperatures, intensity of illumination, rain fall and snowfall situation;
The signal conversion module being electrically connected with traffic information detection module and environmental information detection module, and signal is converted Module output end is electrically connected with processor module, and the processor module output end is also connected with execution module, execution module The working condition of control signal lamp is connect with signal lamp component, and the input terminal of processor module passes through interactive module and Department of Communications Database connection carries out signal interaction.
Further, the traffic information detection module detection present road traffic information and peripheral path traffic information packet Include average vehicle speed, vehicle fleet, pedestrian's quantity and road occupation rate.
Further, the environmental information detection module includes for detecting the Temperature Humidity Sensor of temperature and humidity, for examining Survey optical sensor, the sleet sensor for detecting moisture conditions of intensity of illumination.
Further, the execution module changes letter by changing supply current or changing the working quantity of signal lamp The intensity of signal lamp component.
Further, the signal lamp component includes three signal lamp holders being sequentially arranged on signal lamp matrix up and down, Several luminous indicating lamps are inlaid on each signal lamp holder, and signal lamp holder top is mounted on arc block piece, it is described Arc block piece inner wall is provided with reflecting piece, and arc block piece outer wall is provided with several soft copper pieces, the luminous indicating lamp surface It is additionally provided with transparent lamp shade, the accessory power supply component includes that the electric power connecting with the signal lamp holder back side concentrates seat.
Further, described luminous indicating lamp a part is exposed to signal holder surface, and another part is exposed to signal lamp The seat back side, the electric power concentrate seat inner wall and signal lamp holder back side face, and the electric power concentrates seat inner wall to be provided with hollow chamber, institute It states hollow chamber interior walls and is provided with several photovoltaic panels, the photovoltaic panel is arcuate structure, and signal lamp matrix outer wall is additionally provided with The electric energy that solar panel, the photovoltaic panel and solar panel generate passes through wire transmission to battery group.
Further, the battery group is connect with luminous indicating lamp by self-regulation device and carries out conducting control, and is sent out Light indicator light is powered by external commercial power, and the self-regulation device includes the conduction block for being mounted on battery group side, described to lead Logical seat is internally provided with groove, and the groove both ends are mounted on conducting block, pass through spring shaft on one of conducting block Hinge is connected to metal conduction item, and the metal conduction end is connected with adsorbing metal plate, and the conduction block top is also equipped with Overarm plate, the overarm plate are equipped with electromagnetic assembly, and the electromagnetic assembly is connected in the power supply line of external alternating current.
Further, electromagnetic coil is provided in the electromagnetic assembly, and electromagnetic assembly table and metal conduction item are mutually flat Row, and adsorbing metal plate surface is provided with a buffering spring sheet, spring pad is arranged inside the buffering spring sheet, surface is set as hole Shape metal.
Further, the transparent lamp shade inner wall is provided with photic zone, and the photic zone is internally connected with several honeycombs The reflection bar of shape, and the junction of reflection bar is equipped with vacuum light-transmission tube.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention realizes the intelligence switching to traffic lights using signal lamp switching system, in traffic signals In the course of work of lamp, by detection load conditions and road environment, switching and brightness to traffic lights carry out intelligent tune Section improves the utilization efficiency of electric energy while guaranteeing efficiently current;
(2) while the present invention absorbs extra luminous energy and is converted to electric energy using accessory power supply component, using solar energy into Row power generation, provides auxiliary electric energy for entire signal lamp, can successfully manage urgent power blackout situation, prevent the production of burst accident It is raw.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is signal lamp switching system workflow schematic diagram of the invention;
Fig. 3 is self-regulation device structural schematic diagram of the invention;
Fig. 4 is light transmission schematic diagram of a layer structure of the invention.
Figure label:
1- signal lamp matrix;2- signal lamp component;3- signal lamp switching system;4- accessory power supply component;5- self-regulation dress It sets;6- photic zone;7- reflection bar;8- vacuum light-transmission tube;
201- signal lamp holder;202- luminous indicating lamp;203- arc block piece;204- reflecting piece;205- soft copper piece;206- is saturating Light lampshade;
301- traffic information detection module;302- environmental information detection module;303- signal conversion module;304- processor Module;305- execution module;306- interactive module;307- Department of Communications database;
401- electric power concentrates seat;402- hollow chamber;403- photovoltaic panel;404- battery group;405- solar panel;
501- conduction block;502- groove;503- conducting block;504- metal conduction item;505- adsorbing metal plate;506- is outstanding Beam slab;507- electromagnetic assembly;508- electromagnetic coil;509- buffering spring sheet;510- spring shaft.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 4, the present invention provides a kind of intelligent autonomous switching devices of urban traffic signal, including letter Signal lamp matrix 1 is equipped with signal lamp component 2 on the signal lamp matrix 1, and signal lamp switching is connected on signal lamp component 2 System 3, the signal lamp switching system 3 issue signal lamp component 2 by acquisition traffic information and environmental information and instruct, control The signal of signal lamp component 2 switches and intensity-conversion, and the auxiliary electricity as backup power source is also equipped with inside signal lamp component 2 Source component 4, the accessory power supply component 4 are generated electricity by absorbing the extra light of extraneous sunlight and signal lamp component 2, should Device controls the use of signal lamp component 2 by signal lamp switching system 3, is believed according to the collection traffic information and environment detected Breath, issues reasonable instruction to signal lamp component 2, and entire signal lamp is made according to the variation of environment and the variation of road conditions It adjusts out, not only can be with effectively save electric energy, but also the traffic efficiency at crossing can be improved, jam situation is reduced, road is improved Road utilization rate.
The signal lamp switching system 3 includes:
The traffic information detection module 301 being mounted on signal lamp matrix 1 detects present road traffic information and week respectively By-pass road traffic information is detected, traffic information at the crossing of installation signal lamp using traffic information detection module 301 Detection module 301 detects present road traffic information and peripheral path traffic information includes average vehicle speed, vehicle fleet, row People's quantity and road occupation rate.
Wherein length, the fixing speed of present road and the road driving of the main comprehensive analysis present road of road occupation rate Vehicle is calculated, and comprehensive analysis obtains current road occupation rate.
The environmental information detection module 302 being mounted on signal lamp matrix 1, is respectively used to the environmental parameter of present road, Including Current Temperatures, intensity of illumination, rain fall and snowfall situation, the environmental information detection module 302 includes for detecting The Temperature Humidity Sensor of temperature and humidity, the optical sensor for detecting intensity of illumination, the sleet sensor for detecting moisture conditions.
By the Temperature Humidity Sensor of installation, the optical sensor for detecting intensity of illumination, for detecting moisture conditions Sleet sensor carries out environmental parameter detection, detects temperature, intensity of illumination, rain fall and the snowfall feelings of present road respectively Condition, the parameter that will test are converted into data and transmit outward.
The signal conversion module 303 being electrically connected with traffic information detection module 301 and environmental information detection module 302, And 303 output end of signal conversion module is electrically connected with processor module 304,304 output end of processor module is also connected with There is execution module 305, execution module 305 connect the working condition of control signal lamp, and processor module with signal lamp component 2 304 input terminal carries out signal interaction by interactive module 306 and the connection of Department of Communications's database 307.
After detecting data, the signal of traffic information detection module 301 and environmental information detection module 302 leads to respectively It crosses signal conversion module 303 and is converted to digital signal, be transferred to processor module 304 later and be analyzed and processed, processor die Block 304 analyzes current data, and carries out data interaction by interactive module 306 and Department of Communications's database 307, according to working as Preceding road analyzes and determines out optimal road scheme, i.e., the time interval for the signal lamp that rationally regulates road traffic, and accelerates road Road dredging.
Wherein processor module 304 is specifically analyzed and processed using AT89C52 single-chip microcontroller, is powered by external commercial power.
According to the specific deterministic process of traffic information are as follows:
It is analyzed according to detection information, is in crowded in present road, and under the conditions of surrounding road is in smooth, place It manages device module 304 and issues the appropriate waiting interval for shortening traffic lights of instruction, accelerate the dredging of present road;
When present road and surrounding road are all in congestion state, processor module is fitted in further congestion in order to prevent 304 issue the waiting interval that traffic lights are appropriately extended in instruction;
It is in unimpeded in the case that surrounding road be in congestion in present road, further congestion in order to prevent is fitted and located It manages device module 304 and issues the waiting interval that traffic lights are appropriately extended in instruction;
In the case where present road and surrounding road are all in congestion, processor module 304 issues the appropriate shortening of instruction The waiting interval of traffic lights accelerates road efficiency.
According to the specific deterministic process of environmental information are as follows:
When temperature is excessively high or too low, processor module 304 is issued between the appropriate waiting for shortening traffic lights of instruction Every the waiting time of reduction driver in harsh environment;
When rainfall or larger snowfall, the sending instruction proper extension traffic lights of processor module 304 etc. Wait be spaced, prevents traffic accident occur under external environment adverse conditions, reduce traffic accident probability;
In rainfall or larger snowfall, processor module 304 issues the photograph that instruction properly increases traffic lights Bright intensity enhances warning effect;
When detecting that road intensity of illumination is lower, processor module 304 issues instruction and properly increases traffic lights Illumination intensity enhances warning effect;
In the case where no sleet or sufficient illumination, processor module 304 issues the appropriate decrease traffic signals of instruction The illumination intensity of lamp, it is energy saving while guaranteeing warning alert.
Wherein, for the adjusting condition of signal brightness, the priority of rain and snow weather is greater than the priority of illumination condition;
It is specific as follows for the adjusting condition priority at signal timing interval:
Rainfall or snowfall condition > present road road conditions > surrounding road road conditions > current environmental temperature.
The execution module 305 changes signal lamp group by changing supply current or changing the working quantity of signal lamp The intensity of part 2, when changing the intensity of signal lamp, both adjustable supply currents, the also working quantity of adjustable signal lamp, Two kinds of regulative modes can carry out alternately or simultaneously,
The signal lamp component 2 includes three signal lamp holders 201 being sequentially arranged on signal lamp matrix 1 up and down, each Several luminous indicating lamps 202 are inlaid on a signal lamp holder 201, and 201 top of signal lamp holder is mounted on arc block piece 203,203 inner wall of arc block piece is provided with reflecting piece 204, and 203 outer wall of arc block piece is provided with several soft copper pieces 205,202 surface of luminous indicating lamp is additionally provided with transparent lamp shade 206, and the accessory power supply component 4 includes and signal lamp holder The electric power of 201 back sides connection concentrates seat 401, and signal lamp component 2 includes three luminous indicating lamps 202, is mainly to discriminate between road row Sail the lamp of the reddish yellow blue three-color of state.
The soft copper piece 205 of setting can play good heat spreading function, while sundries or ash are accumulated on soft copper piece 205 When dirt, due to its flexibility effect, sundries can be got rid of under the action of extraneous wind-force, guarantee the normal of soft copper piece 205 Using effect prolongs its service life.
206 inner wall of transparent lamp shade is provided with photic zone 6, and it is cellular that the photic zone 6 is internally connected with several Reflection bar 7, and the junction of reflection bar 7 is equipped with vacuum light-transmission tube 8, when luminous lighting, is increased by transparent lamp shade 206 The illumination effect of strong luminous indicating lamp 202, after the light that luminous indicating lamp 202 generates passes through photic zone 6, by multiple reflections The reflex of item 7, so that the irradiating angle of luminous indicating lamp 202 increases, the position that external driver can be inclined in angle It sets the case where observing signal lamp, and for the junction of reflection bar 7, secondary light transmission is carried out by vacuum light-transmission tube 8, prevents from producing There is Local residues situation in raw light.
When luminous indicating lamp 202 shines and uses, 203 one side of arc block piece plays protective action, on the other hand The light of generation is timely reflected into outside using reflecting piece 204, enhances the light-emitting caution effect of luminous indicating lamp 202.
Described 202 a part of luminous indicating lamp is exposed to 201 surface of signal lamp holder, and another part is exposed to signal lamp holder 201 back sides, the electric power concentrate 401 inner wall of seat and 201 back side face of signal lamp holder, and the electric power concentrates the setting of 401 inner wall of seat There is hollow chamber 402,208 inner wall of hollow chamber is provided with several photovoltaic panels 403, and the photovoltaic panel 403 is arcuate structure, and 1 outer wall of signal lamp matrix is additionally provided with solar panel 405, the electricity that the photovoltaic panel 403 and solar panel 405 generate Wire transmission to battery group 404 can be passed through.
Further, since traditional luminous indicating lamp 202 is all the often only one side by the way of single side irradiation Illumination is shot out carry out light-emitting caution, and another part light all can be absorbed or can not utilize, greatly waste luminous energy and Electric energy influences the using effect of signal lamp, and in the present apparatus, luminous indicating lamp 202 is mounted on signal lamp using embedded structure On seat 201, a part of luminous indicating lamp 202 outwardly is by light normal transmission to external progress light-emitting caution, and another part Light inwardly is concentrated the photovoltaic panel 403 of seat 401 to absorb and is stored by electric power, is storing to convert light energy into power storage For spare inside battery pack 404, and electric power concentrates the solar panel also set up on seat 401 for receiving external solar 405, and by solar power generation and by the electrical energy transportation of generation be stored in battery group 404, consequently facilitating accessory power supply group Part 4 is that entire signal lamp component 2 provides auxiliary standby power supply, in the case where power-off suddenly occurs, can be guaranteed with emergency service The normal operation of road traffic prevents occurring traffic accident because of emergency case, improves the safety of traffic.
The battery group 404 is connect with luminous indicating lamp 202 by self-regulation device 5 and carries out conducting control, and is shone Indicator light 202 is powered by external commercial power, and the self-regulation device 5 includes the conduction block for being mounted on 404 side of battery group 501, the conduction block 501 is internally provided with groove 502, and 502 both ends of groove are mounted on conducting block 503, wherein Metal conduction item 504 is connected to by the hinge of spring shaft 510 on one conducting block 503,504 end of metal conduction item is connected with Adsorbing metal plate 505,501 top of conduction block are also equipped with overarm plate 506, and the overarm plate 506 is equipped with electromagnetic assembly 507, the electromagnetic assembly 507 is connected in the power supply line of external alternating current, in normal state, since electromagnetic assembly 507 exists The magnetic action generated after being powered generates attraction by adsorbing metal plate 505 of the magnetic action to metal conduction item 504, After the elastic force that attraction is greater than spring shaft 510, then the fixation of metal conduction item 504 is adsorbed on 507 surface of electromagnetic assembly, To disconnect conduction block 501, battery group 404 is in the state that do not power, between battery group 404 and signal lamp component 2 It is for the state disconnected.
Electromagnetic coil 508 is provided in the electromagnetic assembly 507, and 507 table of electromagnetic assembly and metal conduction item 504 are mutual In parallel, and 505 surface of adsorbing metal plate is provided with a buffering spring sheet 509, and spring pad is arranged inside the buffering spring sheet 509, Surface is set as perforated metal, by the elastic reaction of the buffering spring sheet 509 of elastic construction, so that adsorbing metal plate 505 and electricity When magnetic assembly 507 or conducting block 503 contact, rigid collision will not be generated, is played a good protective effect, it is anti-to stop loss It is bad, extend the service life of adsorbing metal plate 505 and metal conduction item 504.
And when extraneous power-off, then the electromagnetic coil 508 of entire electromagnetic assembly 507 is in off-position, in the power-off state, Electromagnetic assembly 507 loses magnetism power, and under the restoring force effect of spring shaft 510, metal conduction item 504 is restored to horizontality simultaneously It is connected with another conducting block 503, so that battery group 404 and the connection of signal lamp component 2 are powered, realizes backup power source Powered operation.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

Claims (10)

1. a kind of intelligent autonomous switching device of urban traffic signal, it is characterised in that: including signal lamp matrix (1), the letter It is equipped on signal lamp matrix (1) signal lamp component (2), and is connected with signal lamp switching system (3), institute on signal lamp component (2) It states signal lamp switching system (3) and instruction is issued to signal lamp component (2) by acquisition traffic information and environmental information, control signal The signal of lamp group part (2) switches and intensity-conversion, and the auxiliary electricity as backup power source is also equipped with inside signal lamp component (2) Source component (4), the accessory power supply component (4) are carried out by absorbing the extra light of extraneous sunlight and signal lamp component (2) Power generation.
2. the intelligent autonomous switching device of a kind of urban traffic signal according to claim 1, it is characterised in that: the letter Signal lamp switching system (3) includes:
The traffic information detection module (301) being mounted on signal lamp matrix (1) detects present road traffic information and week respectively By-pass road traffic information;
The environmental information detection module (302) being mounted on signal lamp matrix (1), is respectively used to the environmental parameter of present road, Including Current Temperatures, intensity of illumination, rain fall and snowfall situation;
The signal conversion module being electrically connected with traffic information detection module (301) and environmental information detection module (302) (303), and signal conversion module (303) output end is electrically connected with processor module (304), the processor module (304) Output end is also connected with execution module (305), and execution module (305) connect the work of control signal lamp with signal lamp component (2) Situation, and the input terminal of processor module (304) carries out letter by interactive module (306) and Department of Communications's database (307) connection Number interaction.
3. the intelligent autonomous switching device of a kind of urban traffic signal according to claim 2, it is characterised in that: the road Condition information detecting module (301) detects present road traffic information and peripheral path traffic information includes average vehicle speed, vehicle Sum, pedestrian's quantity and road occupation rate.
4. the intelligent autonomous switching device of a kind of urban traffic signal according to claim 2, it is characterised in that: the ring Border information detecting module (302) includes that the illumination for detecting the Temperature Humidity Sensor of temperature and humidity, for detecting intensity of illumination passes Sensor, the sleet sensor for detecting moisture conditions.
5. the intelligent autonomous switching device of a kind of urban traffic signal according to claim 2, it is characterised in that: described to hold Row module (305) changes the intensity of signal lamp component (2) by changing supply current or changing the working quantity of signal lamp.
6. the intelligent autonomous switching device of a kind of urban traffic signal according to claim 1, it is characterised in that: the letter Signal lamp component (2) includes three signal lamp holders (201) being sequentially arranged on signal lamp matrix (1) up and down, each signal lamp Several luminous indicating lamps (202) are inlaid on seat (201), and signal lamp holder (201) top is mounted on arc block piece (203), arc block piece (203) inner wall is provided with reflecting piece (204), and arc block piece (203) outer wall is provided with several Soft copper piece (205), luminous indicating lamp (202) surface are additionally provided with transparent lamp shade (206), the accessory power supply component (4) Electric power including connecting with signal lamp holder (201) back side concentrates seat (401).
7. the intelligent autonomous switching device of a kind of urban traffic signal according to claim 6, it is characterised in that: the hair Light indicator light (202) a part is exposed to signal lamp holder (201) surface, and another part is exposed to signal lamp holder (201) back side, institute It states electric power and concentrates seat (401) inner wall and signal lamp holder (201) back side face, the electric power concentrates the setting of seat (401) inner wall free Ventricle (402), hollow chamber (208) inner wall are provided with several photovoltaic panels (403), and the photovoltaic panel (403) is arc knot Structure, and signal lamp matrix (1) outer wall is additionally provided with solar panel (405), the photovoltaic panel (403) and solar panel (405) electric energy generated passes through wire transmission to battery group (404).
8. the intelligent autonomous switching device of a kind of urban traffic signal according to claim 7, it is characterised in that: the storage Battery pack (404) is connect with luminous indicating lamp (202) by self-regulation device (5) and carries out conducting control, and luminous indicating lamp (202) it is powered by external commercial power, the self-regulation device (5) includes the conduction block for being mounted on battery group (404) side (501), the conduction block (501) is internally provided with groove (502), and groove (502) both ends are mounted on conducting block (503), it is hinged on one of conducting block (503) by spring shaft (510) and is connected to metal conduction item (504), the metal is led Poker (504) end is connected with adsorbing metal plate (505), and conduction block (501) top is also equipped with overarm plate (506), institute It states overarm plate (506) to be equipped with electromagnetic assembly (507), the electromagnetic assembly (507) is connected in the power supply line of external alternating current.
9. the intelligent autonomous switching device of a kind of urban traffic signal according to claim 8, it is characterised in that: the electricity It is provided with electromagnetic coil (508) in magnetic assembly (507), and electromagnetic assembly (507) table is parallel to each other with metal conduction item (504), And adsorbing metal plate (505) surface is provided with a buffering spring sheet (509), and spring pad is arranged inside the buffering spring sheet (509), Surface is set as perforated metal.
10. the intelligent autonomous switching device of a kind of urban traffic signal according to claim 6, it is characterised in that: described Transparent lamp shade (206) inner wall is provided with photic zone (6), and the photic zone (6) is internally connected with several cellular reflection bars (7), and the junction of reflection bar (7) is equipped with vacuum light-transmission tube (8).
CN201811389951.7A 2018-11-21 2018-11-21 A kind of intelligent autonomous switching device of urban traffic signal Pending CN109712412A (en)

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Application publication date: 20190503