WO2017185984A1 - Signal de régulation de circulation monté sur la route avec fonctionnalité de communication radiofréquence - Google Patents

Signal de régulation de circulation monté sur la route avec fonctionnalité de communication radiofréquence Download PDF

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Publication number
WO2017185984A1
WO2017185984A1 PCT/CN2017/080157 CN2017080157W WO2017185984A1 WO 2017185984 A1 WO2017185984 A1 WO 2017185984A1 CN 2017080157 W CN2017080157 W CN 2017080157W WO 2017185984 A1 WO2017185984 A1 WO 2017185984A1
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WO
WIPO (PCT)
Prior art keywords
emitting device
light emitting
protective cover
lane
traffic
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Application number
PCT/CN2017/080157
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English (en)
Chinese (zh)
Inventor
苏晓峰
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深圳市以捷创新科技有限公司
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Publication of WO2017185984A1 publication Critical patent/WO2017185984A1/fr

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    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/02—Cages
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • 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
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • 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

Definitions

  • the application relates to the field of traffic electronic technology, and particularly relates to a road traffic signal lamp with radio frequency communication function.
  • the embodiment of the present application provides a road type traffic signal lamp with radio frequency communication function.
  • the first aspect of the embodiment of the present application provides a road surface traffic signal with a radio frequency communication function, which may include: a main housing, a main control circuit board, a first light emitting device, a first protective cover, a radio frequency communication component, and a sixth protective cover.
  • the bottom surface area of the main casing is larger than the top surface area of the main casing; the main casing is provided with a fifth receiving cavity for accommodating the main control circuit board.
  • a first receiving cavity for accommodating the first light emitting device is disposed on a first side of the main casing, the first protective cover covering the first receiving the first light emitting device An opening surface of the accommodating cavity, wherein the first illuminating device and the radio frequency communication component are respectively connected to the main control circuit board, and the first illuminating device is controlled by the main control circuit board, the first The light signal emitted by the light emitting device can partially or completely penetrate the first protective cover; wherein a top surface of the main casing is provided with a sixth receiving cavity for accommodating the radio frequency communication component, the sixth a part or all of the cavity wall of the accommodating cavity is a metal cavity wall, and the sixth protective cover covers an opening surface of the sixth accommodating cavity accommodating the radio frequency communication component, and the sixth accommodating cavity is capable of The radio frequency signal transmitted by the radio frequency communication component is beamformed, and the radio frequency signal transmitted by the radio frequency communication component can partially or completely penetrate the sixth protective cover.
  • the opening face of the first receiving cavity cooperates with the first protective cover to form a sealed waterproof structure.
  • the bottom surface of the main housing is square or rectangular.
  • the fifth receiving cavity is disposed in the a bottom surface of the main casing, wherein the road surface traffic signal further includes a bottom plate, wherein the bottom plate covers an opening surface of the fifth receiving cavity that accommodates the main control circuit board, the fifth receiving The open surface of the cavity cooperates with the bottom plate to form a sealed waterproof structure.
  • the main control The fifth receiving chamber of the road plate is filled with a waterproof sealant.
  • the road surface traffic signal further includes a second light emitting device and a second protective cover, wherein a second receiving cavity for accommodating the second light emitting device is disposed on a second side of the main casing, the second a protective cover is disposed on an opening surface of the second receiving cavity in which the second light emitting device is received, and the first light emitting device and the second light emitting device are independently controlled by the main control circuit board,
  • the optical signal emitted by the second light emitting device can partially or completely penetrate the second protective cover.
  • the first side of the main casing and the second side are opposite sides.
  • the road surface traffic light further includes a third light emitting device and a third protective cover, wherein the main housing a third receiving cavity for accommodating the third light emitting device, the third protective cover covering an opening surface of the third receiving cavity of the third light emitting device,
  • the first light emitting device, the second light emitting device, and the third light emitting device are independently controlled by the main control circuit board, and the optical signal emitted by the third light emitting device can partially or completely penetrate the first Three protective covers.
  • the road surface traffic light further includes a fourth light emitting device and a fourth protective cover
  • the main housing a fourth receiving cavity for accommodating the fourth light emitting device is disposed on the four sides, the fourth protective cover covering an opening surface of the fourth receiving cavity that accommodates the fourth light emitting device
  • a light emitting device, the second light emitting device, the third light emitting device, and the fourth light emitting device are independently controlled by the main control circuit board, and the light signal emitted by the fourth light emitting device can be partially or completely Penetrating the fourth protective cover.
  • the third side of the main casing and the fourth side are opposite sides.
  • the length of the bottom side of the first side surface and the second side surface is greater than or equal to the length of the bottom side of the third side surface and the fourth side surface of the main casing.
  • the first light emitting device can include at least one LED bead, and the first light emitting device can include, for example, an LED strip.
  • the second light emitting device can include at least one LED bead, and the second light emitting device can include, for example, an LED strip.
  • the third light emitting device can include at least one LED bead, and the third light emitting device can include, for example, an LED strip.
  • the fourth light emitting device can include at least one LED bead, and the fourth light emitting device can include, for example, an LED strip.
  • At least one of the first protective cover, the second protective cover, the third protective cover and the fourth protective cover may be made of tempered glass (for example, tempered frosted glass or tempered non-abrasive glass).
  • tempered glass for example, tempered frosted glass or tempered non-abrasive glass.
  • Protective cover may also be protected by other transparent or translucent materials having higher hardness. cover.
  • some road traffic signal lights with radio frequency communication functions include: a main casing, a main control circuit board, a first light emitting device, a first protective cover, a radio frequency communication component, and a sixth protective cover, wherein a first receiving cavity for accommodating the first light emitting device is disposed on a first side of the main housing, the first protective cover covering an opening of the first receiving cavity accommodating the first light emitting device
  • the first light emitting device and the radio frequency communication component are respectively connected to the main control circuit board, wherein the first light emitting device is controlled by the main control circuit board
  • the top surface of the main housing Provided on the sixth receiving cavity for accommodating the radio frequency communication component, part or all of the cavity wall of the sixth receiving cavity is a metal cavity wall, wherein the sixth protective cover covers the radio frequency communication An opening face of the sixth receiving cavity of the component, the sixth receiving cavity being capable of beamforming a radio frequency signal emitted by the radio frequency communication component due to The sixth receiving cavity is capable of beam shaping the radio frequency signal transmitted
  • the road surface traffic signal with the radio frequency communication function includes the first light emitting device, the second light emitting device, the third light emitting device, the fourth light emitting device, the first protective cover, the second protective cover, the third protective cover, and the first a fourth protective cover, wherein the first light emitting device, the second light emitting device, the third light emitting device, and the fourth light emitting device are disposed on different sides of the main casing, and the first light emitting device, the second light emitting device, and the third light emitting device And the fourth light emitting device is independently controlled by the main control circuit board, which enables the first light emitting device, the second light emitting device, the third light emitting device and the fourth light emitting device to be controlled to emit different traffic control optical signals
  • the first light emitting device can emit a light permitting signal
  • the second light emitting device, the third light emitting device, and the fourth light emitting device can emit a forbidden light signal, and for example, at the same time, the first light emitting device
  • the optical signals emitted by the first, second, third, and fourth light-emitting devices are transmitted from different sides of the main casing, this is controlled in four directions simultaneously (ie, four It has laid a certain hardware foundation for the traffic flow to the road. If this road traffic signal is applied to the road at the intersection, it will help to further improve the vehicle traffic efficiency and safety controllability at the intersection.
  • FIG. 1 is a schematic layout diagram of two plane intersections provided by an embodiment of the present application.
  • FIG. 2 and FIG. 3 are schematic diagrams showing phase periods of several entrance lanes according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a traffic trajectory of a plurality of lanes at a plane intersection provided by an embodiment of the present application
  • FIG. 5 is a schematic diagram of several possible composition modes of a control right phase and a non-control weight phase according to an embodiment of the present application
  • FIG. 6 is a schematic top plan view of a road-type traffic signal lamp with radio frequency communication function according to an embodiment of the present application.
  • FIG. 7 is a schematic top plan view of another road type traffic signal lamp with radio frequency communication function according to an embodiment of the present application.
  • FIG. 8 is a schematic front view showing the structure of a road type traffic signal with radio frequency communication function shown in FIG. 6 according to an embodiment of the present application.
  • FIG. 9 is a schematic side view showing the structure of a road type traffic signal with radio frequency communication function shown in FIG. 6 according to an embodiment of the present application.
  • FIG. 10 is a schematic top plan view of a main casing of a road type traffic signal with radio frequency communication function shown in FIG. 6 according to an embodiment of the present application;
  • FIG. 11 is a top plan view showing the first protective cover, the second protective cover, the third protective cover, and the fourth protective cover removed on the basis of the road surface traffic signal with radio frequency communication function illustrated in FIG. 6; FIG.
  • FIG. 12 is a schematic top plan view of another road type traffic signal lamp with radio frequency communication function according to an embodiment of the present application.
  • FIG. 13 is a schematic top plan view of another road type traffic signal lamp with radio frequency communication function according to an embodiment of the present application.
  • FIG. 14 is a schematic top plan view of another road type traffic signal lamp with radio frequency communication function according to an embodiment of the present application.
  • FIG. 15 is a schematic diagram of a road type traffic signal light array according to an embodiment of the present application.
  • the embodiment of the present application provides a road type traffic signal lamp with radio frequency communication function.
  • FIG. 1 the relative positional relationship between the parking line and the intersection security line disposed on certain entrance lanes of the plane intersection in the embodiment of the present application may be exemplified in FIG. 1 .
  • a crosswalk is arranged between some entrance/exit roads and intersections of the intersections, and a crosswalk is not provided between the other entrance/exit roads and the intersections.
  • some or all of the entrance/exit lanes and junctions of some of the intersections may be provided with a crosswalk, and some or all of the entrance/exit lanes and junctions of some of the intersections may not have a crosswalk.
  • the cross-shaped intersection is taken as an example, but the intersection may also be a T-shaped plane intersection or a plane intersection of other shapes.
  • the entrance of the plane intersection can also be called the inlet road.
  • An entranceway at a level intersection may include one or more entrance lanes, which may also be referred to as an entrance lane.
  • the exit path of a plane intersection can also be called a downstream road.
  • An exit lane at a plane intersection may include one or more exit lanes, which may also be referred to as a downstream lane.
  • the entrance lanes are mainly located on the right side of the corresponding exit lanes, and the entrance lanes of some countries may also be located on the left side of the corresponding exit lanes, and so on.
  • an entrance lane includes a plurality of entrance lanes
  • the orientations of the plurality of entrance lanes may be the same, partially identical or different from each other.
  • the orientation of the entrance lane can be divided into left turn, straight turn, right turn and turn around.
  • an entrance lane X includes six entrance lanes. Assuming that the orientation of two of the six entrance lanes is left-turning, the two entrance lanes may be referred to as the left-turn entrance lane of the entrance lane X, left.
  • the turn entrance lane can be referred to as the left turn lane.
  • the three entrance lanes may be referred to as a straight entrance lane of the entrance lane X, and the straight entrance lane may be referred to as a straight lane.
  • the orientation of the remaining one of the six entrance lanes is a right turn, then the one entrance lane may be referred to as the right turn entrance lane of the entrance lane X, and the right turn entrance lane may be referred to as the right turn lane. analogy.
  • a cross-shaped intersection may generally include four entrance lanes and four exit lanes, each of which may include one or more entrance lanes, each of which may include one or more exit lanes.
  • the T-shaped plane intersection generally includes three entrance lanes and three exit lanes, each of which may include one or more entrance lanes, and each exit lane may include one or more exit lanes.
  • the number of entrances and exits of some intersections may not be equal.
  • a cross-shaped intersection may only include three entrances and four exits.
  • the orientation of certain entrance lanes may be variable (ie, non-fixed), for example, in some periods an entrance lane is a left turn lane, while in other periods it may be a straight lane, and this may be a straight lane. Lanes can be called guided variable lanes, and so on.
  • the orientation of certain entrance lanes may be multiple, for example, an entrance lane may be a straight lane and it may also be a right lane.
  • the entrance lane on the far right of an entrance road may be both a straight lane and a right lane, and this lane may be referred to as a multi-guide lane or a composite guide lane, and so on.
  • the driving direction of the lane is generally fixed, but in some cases, the driving direction of some lanes may also be variable (ie, non-fixed), and the lane in which the direction of travel can be changed may be referred to as a variable driving lane.
  • the driving direction variable lane is commonly called the tidal lane, the tidal car
  • the direction of travel of the road is sometimes the direction of the tide, and sometimes the direction of travel, that is, the direction of travel of the tidal lane can be switched between the direction of travel and the direction of travel.
  • the traveling direction of the tidal lane is variable, for a certain tidal lane between two intersections (assumed to be the intersection LK1 and the intersection LK2), when the tidal lane is traveling in the tide direction In the direction of travel, assuming that the tidal lane is an entrance lane with respect to the intersection LK1, it is an exit lane with respect to the intersection LK2. Conversely, when the traveling direction of the tidal lane is a slanting direction, the tidal lane is opposite to the intersection LK2.
  • the entrance lane which is the exit lane relative to the intersection LK1, and so on.
  • the driving direction of the lane may be, for example, eastward (ie eastbound), westward (ie westbound), southbound (ie southbound) or northbound (ie northbound).
  • eastward ie eastbound
  • westward ie westbound
  • southbound ie southbound
  • northbound ie northbound
  • the left turn lane in the entrance lane is also called the eastward left turn lane.
  • the eastward left turn lane is also called the eastbound left turn lane.
  • the straight lane in the entrance lane is also called the eastbound straight lane.
  • the eastward straight lane is also called the eastbound straight lane, and so on.
  • the intersection safety line of the lane of the intersection refers to a lane boundary line adjacent to or intersecting the intersection, or a lane boundary line adjacent to or intersecting with the pedestrian crossing.
  • the parking line of the entrance lane can be set at the intersection safety line position of the entrance lane.
  • the parking lane of the entrance lane may be disposed after the intersection safety line of the entrance lane with respect to the direction of travel of the entrance lane.
  • the parking lane of the entrance lane is generally disposed at the intersection safety line position of the entrance lane, and the parking lane and the intersection security line are combined in a spatial position.
  • the parking lane of the entrance lane is disposed after the intersection security line of the entrance lane as an example, that is, the solution of some embodiments of the present application Breaking through the inertial thinking of setting the parking line at the intersection safety line position of the entrance lane, boldly and innovatively separating the parking lane of the entrance lane and the intersection safety line in a spatial position, and the parking lane of the entrance lane is safe relative to the intersection of the entrance lane.
  • the line moves backwards, creating a new way of parking line layout.
  • the setting position of the parking lane of the entrance lane may be relatively fixed, that is, the distance between the intersection safety line of the entrance lane and the parking lane of the entrance lane may be relatively fixed, and of course, the entrance lane may be based on factors such as environmental factors and scene requirements.
  • the position of the parking line is adjusted to suit the position.
  • the lane segment defined between the intersection safety line and the parking lane of the entrance lane may be referred to as a guiding zone of the entrance lane, and the guiding lane of the entrance lane may also be regarded as a pre-acceleration zone, and the parking lane of the entrance lane may be regarded as The entrance end line of the corresponding guiding area, the intersection safety line of the entrance lane can be regarded as the exit end line of the corresponding guiding area.
  • tidal intersection safety line there may be a tidal intersection safety line, a tidal direction parking line and a tidal direction guiding area corresponding to the tidal direction of travel, and there may also be a slanting intersection safety line corresponding to the direction of the squatting direction, ⁇ to the parking line and to the guiding area.
  • the outlet end line of the tide direction guiding area is a tide direction intersection safety line
  • the inlet end line is a tide direction parking line.
  • the exit end line of the slanting guide area is a slanting intersection safety line
  • the entrance end line is a slanting stop line.
  • the lane segment delineated between the parking lane of the entrance lane and the intersection security line can form a guiding area of the entrance lane.
  • the stop line and the intersection safety line of an entrance lane are combined in a spatial position, the guiding area of the entrance lane does not exist.
  • the parking lanes and intersection security lines of certain entrance lanes of the plane intersection are separated in spatial position (ie, the entrance lane has a guiding area), and the plane intersection is also illustrated in FIG.
  • the parking lanes and intersection security lanes of certain entrance lanes are combined in a spatial position (ie, there is no guiding zone in the entrance lane).
  • some of the entrance lanes of some of the intersections have a guiding area, and the remaining part of the entrance lanes do not have a guiding area.
  • Whether the parking lane of the entrance lane and the intersection security line are separated in the spatial position can be determined according to the actual scene.
  • Vehicles in each lane of a plane intersection may be allowed to pass under the control of traffic lights (allowing traffic to be referred to as permission) or prohibiting traffic (no access may be referred to as prohibition) or warning traffic (alert traffic may be referred to as police traffic)
  • a traffic light corresponding to an entrance lane can control the permission or alarm or prohibition of the vehicle on the entrance lane.
  • controlling the car on the entrance lane The phase of the release can be referred to as the transit phase of the entrance lane (the traffic phase can also be referred to as the release phase or the allowable phase).
  • the traffic phase is also generally referred to as a green light phase.
  • the color of the optical signal emitted by the corresponding traffic signal during the transit phase is not limited to green, but can be expanded to be able to be used.
  • the color of the light signal emitted by the corresponding traffic light during the transit phase is only an optional embodiment in the embodiment of the present application.
  • the phase of controlling the forbidden line of the vehicle on the entrance lane can be referred to as the forbidden phase of the entrance lane.
  • the forbidden phase is also generally referred to as a red light phase.
  • the color of the light signal emitted by the corresponding traffic light during the forbidden phase is not limited to red, but may be extended to be used to indicate that the vehicle is prohibited from passing. Any one color or combination of several colors, the color of the light signal emitted by the corresponding traffic signal during the forbidden phase is red. This is an optional implementation in the embodiment of the present application.
  • controlling the phase of the vehicle's police line on the entrance lane may be referred to as the police line phase of the entrance lane (the police phase may also be referred to as the transition phase).
  • the color of the light signal emitted by the corresponding traffic signal is in the police.
  • the phase of the line is yellow. Therefore, the phase of the alarm in the conventional technology is also generally referred to as the phase of the yellow light.
  • the color of the light signal emitted by the corresponding traffic signal during the phase of the police is not limited to yellow, but may be Expanded to any single color or color combination that can be used to indicate the passage of the warning vehicle.
  • the color of the light signal emitted by the corresponding traffic signal during the alert phase is yellow. This is an optional implementation in the embodiment of the present application.
  • phase mentioned in some traffic codes generally defaults to the transit phase (such as the green light phase), that is, in some traffic codes, the traffic phase (such as the green light phase) is simply referred to as the phase.
  • the solution of the embodiment of the present application mainly aims to implement relatively fine control management for each lane, and thus particularly distinguishes different phase concepts such as the transit phase, the forbidden phase and the transition phase.
  • the continuous transit phase, transition phase, and forbidden phase of an entrance lane may form a single phase period of the entrance lane, and the total duration of two adjacent phase periods may be fixed (as shown in the example of FIG. 2)
  • the total duration of two adjacent phase periods of the entrance lane 01 is 60 seconds) or is not fixed (the total duration of the adjacent two phase periods of the entrance lane 02 shown in the example of FIG. 2 is not equal).
  • the phase cycle settings of the two inlet lanes of the same orientation of the same entrance lane may be the same (the phase periods of the two left-turn lanes of the entrance lane Y are the same as shown in FIG. 3) or different.
  • the phase period settings of the two entrance lanes of different orientations of the same entrance lane may be the same or different.
  • the transition phase may even be absent. In this case, the phase period includes only the transit phase and the forbidden phase, and does not include the transition phase.
  • intersection conflict lane is a relative concept.
  • intersection collision lanes it means that there is a crossover (or existence) of the traffic trails on the two entrance lanes passing through the intersection.
  • Interlacing that is, there is a crossover of the traffic trajectory of any two entrance lanes that are mutually conflicting lanes passing through the intersection.
  • the east-west straight lane and the north-south straight lane are mutually intersecting lanes, and there is a crossover between the east-west straight lane and the north-south straight lane through the intersection.
  • the westbound straight lane and the southbound go straight.
  • Figure 4 also shows, by way of example, that the westbound straight lane and the northbound straight lane are also interchange lanes, and the other conflicting lanes are mutually similar.
  • the intersection conflict lane may be referred to as a conflict lane.
  • intersection conflict passage phase The concept of "junction conflict passage phase” is proposed below, and the intersection phase of intersection intersection is also a relative concept. To put it simply, the transit phases of the two entrance lanes that are mutually conflicting lanes are mutually intersecting passage phases. Similarly, the transition phases of the two entrance lanes that are mutually conflicting lanes are the intersection transition phases of the intersections.
  • the intersection collision passage phase may be referred to as a collision passage phase.
  • the transition phase of the intersection conflict can be referred to as the collision transition phase.
  • control weight phase and “non-control phase” is proposed below, and the control phase of the entrance lane is used to control the entrance car.
  • the traffic on the road passes through the intersection, which means that the traffic on the entrance lane has the right to cross the intersection.
  • those vehicles that drive through the stop line of an entrance lane at the end of the transition phase (if any) or at the end of the traffic phase usually take a certain amount of time to cross the intersection, in order to avoid collision between these vehicles and the lane from another intersection. Vehicles at the intersection are at conflict at the intersection. Therefore, some traffic codes suggest that these vehicles usually take about 2 seconds to ensure that the vehicles that pass through the transition phase (if any) or the end of the traffic phase can safely drive.
  • the time for emptying is referred to as the empty phase (where the emptying phase is similar to the all-red hour of the intersection referred to in some traffic codes).
  • the control phase of an entry lane + the non-control phase the transit phase of the entry lane + the forbidden phase + the transition phase (if any).
  • the forbidden phase can include clearing the phase and non-clearing the phase.
  • emptying the phase may not be necessary under certain special circumstances.
  • the forbidden phase may be equivalent to the non-control phase, that is, the non-control phase of the entrance lane is the entrance lane. Part or all of the forbidden phase.
  • the control phase may include a transit phase, a transition phase, and an empty phase.
  • the control phase includes a transit phase and a transition phase.
  • the control phase includes the transit phase and the clear phase.
  • the control phase can be equivalent to the transit phase. For example, FIG.
  • control phase of an entrance lane includes a transit phase, a transition phase, and an empty phase
  • a control phase of an entry lane may include a transit phase And emptying the phase
  • the control phase of an entry lane includes the transit phase and the transition phase
  • the control phase of an entry lane may be equivalent to the transit phase.
  • the phase mentioned in some traffic codes may also default to the control phase, that is, in these traffic specifications, the control phase may be simply referred to as phase.
  • intersection conflict control phase is a relative concept. In simple terms, the control rights of the two entrance lanes of each other are the intersection control phase.
  • the intersection conflict control phase can be referred to as the conflict control phase.
  • crosswalks and lanes can be regarded as roadways.
  • Passages are roads used for traffic passages.
  • Crosswalks include crosswalks and lanes (such as entrance lanes, exit lanes, etc. at plane intersections).
  • the object passing through the traffic lane is called a traffic object (the traffic object may be a pedestrian or a vehicle, etc.), and the object flow passing through the traffic lane is called a traffic flow (referred to as a traffic flow).
  • the objects passing through the crosswalk may include pedestrians, etc., and the flow of objects passing on the crosswalk includes pedestrian flow and the like.
  • an object passing through a lane may include a vehicle or the like, and a flow of objects passing through the lane includes a traffic flow or the like.
  • the traffic phase For the scene of the crosswalk, there may also be concepts such as the traffic phase, transition phase and forbidden phase of the crosswalk. There may also be concepts such as the control phase and the non-control phase of the crosswalk.
  • conflict road of a traffic lane (such as a lane or a crosswalk) is a lane
  • the conflict lane may also be referred to as a conflict lane
  • the conflict lane may also be referred to as a conflicting crosswalk.
  • the forbidden traffic light signal may be referred to as a forbidden light signal or an A1 class light signal, and the pass light signal may be referred to as an allowable light signal or a traffic light signal or an A2 light signal for warning.
  • Optical signal can be referred to as abbreviated or police light signal or A3 Optical signal.
  • the forbidden light signal is an optical signal for indicating the passage of a traffic object (such as a vehicle or a pedestrian, etc.) that prohibits a corresponding traffic lane (such as a lane or a crosswalk, etc.), for example, a traffic light of a lane is banned.
  • the allowable optical signal is an optical signal for indicating the passage of a traffic object (such as a vehicle or a pedestrian, etc.) that allows a corresponding traffic path (such as a lane or a crosswalk, etc.), for example, when a traffic signal of a lane emits a permitting optical signal.
  • a traffic object such as a vehicle or a pedestrian, etc.
  • a corresponding traffic path such as a lane or a crosswalk, etc.
  • the police light signal is an optical signal used to indicate the passage of a traffic object (such as a vehicle or a pedestrian) that alerts a corresponding traffic lane (such as a lane or a pedestrian crossing), such as a vehicle that alerts the lane during a traffic light signal of a lane. Passing, the traffic light of a pedestrian crossing signal alerts the pedestrian crossing during the warning light signal. Other situations can be deduced by analogy.
  • the forbidden optical signal may be a red light signal, wherein the red light signal may specifically be a blinking red light signal and/or a non-flashing red light signal.
  • the non-flashing red light signal may be simply referred to as a constant red light signal, and the flashing red light signal may be simply referred to as a red flash signal.
  • the forbidden light signal is an optical signal for indicating the passage of a prohibited traffic object (such as a vehicle or a pedestrian), and therefore any optical signal that can be used to indicate the passage of a traffic object (such as a vehicle or a pedestrian) that prohibits the corresponding traffic lane is It can be regarded as a forbidden optical signal, and the representation of the forbidden optical signal is not limited to the above examples. For example, optical signals of several colors may be combined according to certain rules to indicate that the passage of the corresponding passage is prohibited. Then these forms of optical signals can also be considered as forbidden optical signals.
  • the allowed optical signal may be a green optical signal, and the green optical signal may specifically be a blinking green optical signal and/or a non-flicking green optical signal.
  • the non-flickering green light signal may be referred to as an evergreen light signal, and the flashing green light signal may be simply referred to as a green flash signal.
  • the permission optical signal is an optical signal for indicating the passage of a traffic object (such as a vehicle or a pedestrian) that allows the corresponding traffic lane, and therefore, any one of the traffic objects (such as a vehicle or a pedestrian) that can be used to indicate the permission of the corresponding traffic lane.
  • the passing optical signal can be regarded as the optical signal, and the representation of the optical signal is not limited to the above examples. For example, optical signals of several colors can be combined according to certain rules to indicate that the passing object is allowed to pass. Then, these forms of optical signals can also be considered as allowing optical signals.
  • the police light signal may be a yellow light signal, and the yellow light signal may specifically be a blinking yellow light signal and/or a non-flashing yellow light signal.
  • the non-flickering yellow light signal may be referred to as a normally yellow light signal, and the flashing yellow light signal may be simply referred to as a yellow flash signal.
  • the police light signal is an optical signal used to indicate the passage of a traffic object (such as a vehicle or a pedestrian) that alerts the corresponding traffic lane. Therefore, any type of traffic object (such as a vehicle or pedestrian) that can be used to indicate the corresponding traffic lane is indicated.
  • the pass light signal can be regarded as a police light signal, and the manifestation of the police light signal is not limited to the above examples. For example, light signals of several colors can be combined according to certain rules for indicating the warning pass. Objects pass, then these forms of optical signals can also be considered as police light signals.
  • the allowed optical signal may exist in one or more manifestations, and the forbidden optical signal may also exist in one or more representations, and the alert optical signal may also exist in one or more representations.
  • the indications of the allowed optical signal, the forbidden optical signal, and the warning optical signal are different, the expressions of the allowed optical signal, the forbidden optical signal, and the police optical signal are also different from each other, that is, the forbidden line is prohibited. There is no intersection between the set of representations of the optical signal, the set of representations of the police light signal, and the set of representations of the forbidden optical signal.
  • the police light signal is used to indicate the light signal of the traffic object (such as a vehicle or a pedestrian) that alerts the corresponding traffic lane, so that the police light signal can be regarded as a transition signal from a certain angle ( Therefore, the police light signal can also be referred to as an excessive light signal), indicating that the transit object transitions between the allowed and the forbidden lines. In some cases, if such a transition is not required, then there may be no need to monitor the transition signal of the optical signal.
  • the traffic object such as a vehicle or a pedestrian
  • a signal lamp capable of emitting an A1 type optical signal but not capable of emitting an A2 type optical signal and an A3 type optical signal may be referred to as an "A1 type signal lamp”.
  • A1 type signal lamp Able to emit A2 optical signals but not capable of emitting A1 optical signals and A3 The signal light of the light-like signal can be called "A2 type signal light”.
  • a signal lamp capable of emitting an A3 type optical signal but not capable of emitting an A1 type optical signal and an A2 type optical signal may be referred to as an "A3 type signal lamp”.
  • a signal lamp capable of emitting an A1 type optical signal and an A2 type optical signal but not capable of emitting an A3 type optical signal may be referred to as an "A12 type signal lamp".
  • a signal lamp capable of emitting an A1 type optical signal and an A3 type optical signal but not capable of emitting an A2 type optical signal may be referred to as an "A13 type signal lamp”.
  • a signal lamp capable of emitting an A2 type optical signal and an A3 type optical signal but not capable of emitting an A1 type optical signal may be referred to as an "A23 type signal lamp".
  • a signal lamp capable of emitting an A1 type optical signal and capable of emitting an A2 type optical signal and an A3 type optical signal may be referred to as an "AA type signal lamp", and so on.
  • the embodiment of the present application provides a road type traffic signal lamp 600.
  • FIG. 6 is a schematic top view of a road type traffic signal lamp with radio frequency communication function according to an embodiment of the present application.
  • FIG. 7 is a schematic top plan view of another road type traffic signal lamp with radio frequency communication function according to an embodiment of the present application.
  • FIG. 8 is a schematic front view showing the structure of a road-type traffic signal with radio frequency communication function as exemplified in FIG. 6.
  • FIG. 9 is a side view showing the structure of a road type traffic signal with radio frequency communication function as exemplified in FIG. 6.
  • FIG. 10 is a top plan view showing the main casing of the road surface traffic signal with radio frequency communication function illustrated in FIG.
  • FIG. 11 is a top plan view showing the first protective cover, the second protective cover, the third protective cover, and the fourth protective cover removed on the basis of the road type traffic signal illustrated in FIG. 6.
  • a road type traffic signal lamp 600 with radio frequency communication function includes: a main casing 60, a main control circuit board (not shown), a radio frequency communication component 651, a first lighting device 611, a second lighting device 621, and a third The light emitting device 631, the fourth light emitting device 641, the first protective cover 612, the second protective cover 622, the third protective cover 632, and the fourth protective cover 642.
  • the bottom surface area of the main casing is larger than the top surface area of the main casing.
  • the main housing is provided with a fifth receiving cavity (not shown) for accommodating the main control circuit board.
  • the first side surface 610 of the main housing is provided with a first receiving cavity 613 for accommodating the first light emitting device 611, and the first protective cover 612 is covered by the first light emitting device 611.
  • the second side surface 620 of the main housing 610 is further provided with a second receiving cavity 623 for accommodating the second light emitting device 621, and the second protective cover 622 is covered by the second light emitting device 621.
  • a third receiving cavity 633 for accommodating the third light emitting device 631 is further disposed on the third side surface 630 of the main housing 610, and the third protective cover 632 is covered to receive the third light emitting device 631.
  • a fourth receiving cavity 643 for accommodating the fourth light emitting device 641 is further disposed on the fourth side 640 of the main casing 610.
  • the fourth protective cover 642 covers the opening surface of the fourth receiving cavity 643 that accommodates
  • the RF communication component 651 can be, for example, a low power RF communication component or other type of RF communication component.
  • a sixth receiving cavity 653 for receiving the radio frequency communication component 651 is further disposed on the top surface 650 of the main housing 610. Part or all of the cavity wall of the sixth receiving cavity 653 is a metal cavity wall.
  • the sixth protective cover 652 covers the opening surface of the sixth receiving cavity 653 accommodating the radio frequency communication component 651, and the sixth receiving cavity 653 can beamform the radio frequency signal emitted by the radio frequency communication component 651 (beamforming forming) .
  • the radio frequency signal emitted by the radio frequency communication component can partially or completely penetrate the sixth protective cover.
  • the first light emitting device 611, the second light emitting device 621, the third light emitting device 631, and the fourth light emitting device 641 may be respectively connected to the main control circuit board.
  • the first light emitting device 611, the second light emitting device 621, the third light emitting device 631, and the fourth light emitting device 641 are independently controlled by the main control circuit board.
  • the first light-emitting device 611, the second light-emitting device 621, the third light-emitting device 631 and the fourth light-emitting device 641 may, for example, also be synchronously controlled by the main control circuit board.
  • the optical signal emitted by the first light emitting device 611 can partially or completely penetrate the first protective cover 612.
  • the optical signal emitted by the second light emitting device 621 can partially or completely penetrate the second protective cover 622.
  • Optical signal emitted by the third light emitting device 631 The number can partially or completely penetrate the third protective cover 632.
  • the optical signal emitted by the fourth light emitting device 641 can partially or completely penetrate the fourth protective cover 642.
  • At least one of the first protective cover 612, the second protective cover 622, the third protective cover 632 and the fourth protective cover 642 is, for example, tempered glass (for example, tempered frosted glass or tempered glass) Protective cover made of non-matte glass).
  • tempered glass for example, tempered frosted glass or tempered glass
  • Protective cover made of non-matte glass may also be made of other harder transparent or Protective cover made of translucent material.
  • the opening surface of the first receiving cavity 613 and the first protective cover 621 can cooperate to form a sealed waterproof structure.
  • the opening surface of the second receiving cavity 623 and the second protective cover 622 can cooperate to form a sealed waterproof structure.
  • the opening surface of the third receiving cavity 633 and the third protective cover 632 can cooperate to form a sealed waterproof structure.
  • the opening surface of the fourth receiving cavity 643 and the fourth protective cover 642 can cooperate to form a sealed waterproof structure.
  • the opening surface of the sixth receiving cavity 653 and the sixth protective cover 652 can cooperate to form a sealed waterproof structure.
  • the first light emitting device may include at least one LED light bead (in the figure, the first light emitting device includes a plurality of light beads as an example), and the first light emitting device may also include, for example, an LED light strip.
  • the second light emitting device may include at least one LED lamp bead (in the figure, the second light emitting device includes a plurality of lamp beads as an example), and the second light emitting device may also include, for example, an LED strip.
  • the third light emitting device may include at least one LED lamp bead (in the figure, the third light emitting device includes a plurality of lamp beads as an example), and the third light emitting device may also include, for example, an LED strip.
  • the fourth light emitting device may include at least one LED light bead (in the figure, the fourth light emitting device includes a plurality of light beads as an example), and the fourth light emitting device may also include, for example, an LED light strip.
  • the fifth receiving cavity may be disposed on a bottom surface of the main casing, and the road surface traffic light 600 further includes a bottom plate.
  • the bottom cover covers an opening surface of the fifth receiving cavity of the main control circuit board, and an opening surface of the fifth receiving cavity cooperates with the bottom plate to form a sealed waterproof structure.
  • the bottom plate is further provided with a waterproof wire hole for externally routing.
  • the fifth receiving cavity that houses the main control circuit board is filled with a waterproof sealing glue.
  • the bottom surface of the main casing 60 is rectangular (as illustrated in FIG. 6) or square (as illustrated in FIG. 7).
  • the bottom surface of the main casing 60 may also have other irregular shapes.
  • first side 610 and the second side 620 of the main casing are opposite sides, and the third side 630 and the fourth side 640 of the main casing are opposite to each other. side.
  • the length of the bottom side of the first side surface and/or the second side surface is greater than or equal to the length of the bottom side of the third side surface 630 and the fourth side surface 640 of the main casing, respectively.
  • the first side 610 and/or the second side 620 have an area larger than an area of the third side 630 and the fourth side 640 of the main casing, respectively.
  • FIG. 12 omits the fourth accommodating cavity 643 , the fourth protective cover 642 and the fourth illuminating light on the basis of the road surface traffic light with the radio frequency communication function as illustrated in FIG. 6 .
  • the schematic diagram after the device 641, in the road-type traffic signal with radio frequency communication function of the structure illustrated in FIG. 12, the first light-emitting device 611, the second light-emitting device 621 and the third light-emitting device 631 can respectively The main control board is connected.
  • the first light emitting device 611, the second light emitting device 621, and the third light emitting device 631 may be independently controlled by the main control circuit board.
  • the first light-emitting device 611, the second light-emitting device 621 and the third light-emitting device 631 may, for example, also be controlled synchronously by the master control board.
  • FIG. 13 is a view of omitting the third accommodating cavity 633, the third protective cover 632, and the third illuminating device 631 on the basis of the road surface traffic signal with radio frequency communication function of the structure illustrated in FIG.
  • the first light-emitting device 611 and the second light-emitting device 621 are respectively connected to the main control circuit board in the road-type traffic signal with radio frequency communication function of the structure shown in FIG.
  • the first light-emitting device 611 and the second light-emitting device 621 can be independently controlled, for example, by the main control circuit board, and the first light-emitting device 611 and the second light-emitting device 621 can also be controlled, for example, synchronously by the main control circuit board.
  • FIG. 14 is a view of the second accommodating cavity 623, the second protective cover 622, and the second illuminating device 621 after the second accommodating cavity 623, the second protective cover 622, and the second illuminating device 621 are omitted on the basis of the road-type traffic light with the radio frequency communication function.
  • the first light-emitting device 6114 is connected to the main control circuit board in the road-type traffic light with RF communication function of the structure shown in FIG. 14 .
  • the first light emitting device 611 is controlled by the main control circuit board.
  • some road traffic signal lights with radio frequency communication functions include: a main casing, a main control circuit board, a first light emitting device, a first protective cover, a radio frequency communication component, and a sixth protective cover, wherein a first receiving cavity for accommodating the first light emitting device is disposed on a first side of the main housing, the first protective cover covering an opening of the first receiving cavity accommodating the first light emitting device
  • the first light emitting device and the radio frequency communication component are respectively connected to the main control circuit board, wherein the first light emitting device is controlled by the main control circuit board
  • the top surface of the main housing Provided on the sixth receiving cavity for accommodating the radio frequency communication component, part or all of the cavity wall of the sixth receiving cavity is a metal cavity wall, wherein the sixth protective cover covers the radio frequency communication An opening surface of the sixth receiving cavity of the component, the sixth receiving cavity capable of beamforming a radio frequency signal emitted by the radio frequency communication component, wherein the sixth receiving cavity is capable of transmitting the radio frequency communication component
  • the road surface traffic signal with the radio frequency communication function includes the first light emitting device, the second light emitting device, the third light emitting device, the fourth light emitting device, the first protective cover, the second protective cover, the third protective cover, and the first a fourth protective cover, wherein the first light emitting device, the second light emitting device, the third light emitting device, and the fourth light emitting device are disposed on different sides of the main casing, and the first light emitting device, the second light emitting device, and the third light emitting device And the fourth light emitting device is independently controlled by the main control circuit board, which enables the first light emitting device, the second light emitting device, the third light emitting device and the fourth light emitting device to be controlled to emit different traffic control optical signals
  • the first light emitting device can emit a light permitting signal
  • the second light emitting device, the third light emitting device, and the fourth light emitting device can emit a forbidden light signal, and for example, at the same time, the first light emitting device
  • the optical signals emitted by the first, second, third, and fourth light-emitting devices are transmitted from different sides of the main casing, this is controlled in four directions simultaneously (ie, four It has laid a certain hardware foundation for the traffic flow to the road. If this road traffic signal is applied to the road at the intersection, it will help to further improve the vehicle traffic efficiency and safety controllability at the intersection.
  • road surface traffic signals with radio frequency communication functions provided by the embodiments of the present application can be combined to form an array of road traffic signal lights, and the signal light array can be used for complex traffic control.
  • One possible array of road traffic signals can be exemplified in Figure 15.
  • 6 to 14 are exemplary for the shape, size, and the like of the road type traffic signal, and the shape and size of the road type traffic signal may be schematically adjusted in practical applications.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

L'invention concerne un signal de régulation de circulation monté sur la route (600) ayant une fonctionnalité de communication radiofréquence, qui peut comprendre : un boîtier principal (60), une carte de circuit de commande principale, un premier dispositif émettant de la lumière (611), un premier couvercle protecteur (612), un composant de communication Bluetooth (651), et un sixième couvercle protecteur (652); l'aire de la surface inférieure du boîtier principal (60) est supérieure à l'aire de la surface supérieure du boîtier principal (60). Le boîtier principal (60) comporte une cinquième chambre de logement utilisée pour accueillir la carte de circuit de commande principale. Le boîtier principal (60) comporte une sixième chambre de logement (653) utilisée pour accueillir le composant de communication radiofréquence (651); la sixième chambre de logement (653) est capable de mettre en forme de faisceau le signal radiofréquence émis par le composant de communication radiofréquence (651). L'invention contribue à améliorer la contrôlabilité de l'efficacité et de la sécurité par rapport au passage de véhicule sur une intersection routière plate.
PCT/CN2017/080157 2016-04-26 2017-04-11 Signal de régulation de circulation monté sur la route avec fonctionnalité de communication radiofréquence WO2017185984A1 (fr)

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CN201620367636.4 2016-04-26

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JP2006019086A (ja) * 2004-06-30 2006-01-19 Sekisui Jushi Co Ltd 自発光標識灯
CN201053615Y (zh) * 2007-04-12 2008-04-30 吴冬俊 新型红绿信号灯
CN201095727Y (zh) * 2007-09-26 2008-08-06 陈伟 一种数字化无线控制的太阳能突起路标
CN102280040A (zh) * 2011-06-15 2011-12-14 深圳市俄菲照明有限公司 道钉式交通信号灯
CN204375171U (zh) * 2015-01-29 2015-06-03 李一林 一种车辆红绿信号灯警示装置
CN104821088A (zh) * 2015-05-18 2015-08-05 深圳市骄冠科技实业有限公司 一种基于具有通讯功能射频车牌的车辆违章监控系统
CN205656775U (zh) * 2016-04-26 2016-10-19 深圳市以捷创新科技有限公司 带射频通讯功能的路面式交通信号灯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1389835A (zh) * 2002-07-18 2003-01-08 赵申苓 交通信号灯汽车自适应系统
JP2006019086A (ja) * 2004-06-30 2006-01-19 Sekisui Jushi Co Ltd 自発光標識灯
CN201053615Y (zh) * 2007-04-12 2008-04-30 吴冬俊 新型红绿信号灯
CN201095727Y (zh) * 2007-09-26 2008-08-06 陈伟 一种数字化无线控制的太阳能突起路标
CN102280040A (zh) * 2011-06-15 2011-12-14 深圳市俄菲照明有限公司 道钉式交通信号灯
CN204375171U (zh) * 2015-01-29 2015-06-03 李一林 一种车辆红绿信号灯警示装置
CN104821088A (zh) * 2015-05-18 2015-08-05 深圳市骄冠科技实业有限公司 一种基于具有通讯功能射频车牌的车辆违章监控系统
CN205656775U (zh) * 2016-04-26 2016-10-19 深圳市以捷创新科技有限公司 带射频通讯功能的路面式交通信号灯

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