CN108711282B - Signal equipment adjusting system and signal adjusting method thereof - Google Patents
Signal equipment adjusting system and signal adjusting method thereof Download PDFInfo
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- CN108711282B CN108711282B CN201810256960.2A CN201810256960A CN108711282B CN 108711282 B CN108711282 B CN 108711282B CN 201810256960 A CN201810256960 A CN 201810256960A CN 108711282 B CN108711282 B CN 108711282B
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
- G08G1/0125—Traffic data processing
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/081—Plural intersections under common control
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Abstract
A signal device adjustment system adapted to adjust at least one signal device, wherein the signal device is disposed on at least one lane, at least one vehicle travels on the lane, and the signal device adjustment system comprises a vehicle platform, the vehicle platform is communicated with the vehicle to obtain the vehicle information of the vehicle, and analyzes the vehicle information to obtain at least one vehicle condition data packet; and the signal equipment adjusting platform is communicated with the vehicle-mounted machine platform to acquire the vehicle condition data packet and is communicated with the signal equipment to control the signal equipment, so that the signal equipment is adjusted in real time according to the vehicle condition data packet.
Description
Technical Field
The invention relates to the field of traffic, in particular to a signal equipment adjusting system and a signal adjusting method thereof, wherein the signal equipment adjusting system can adjust signal equipment according to the traffic flow of a lane.
Background
The signal device is a device which plays a role of reminding the outside by signals in various forms as the name implies. The traffic signal lamp is a most common signal device applied to the traffic field, is a category of traffic safety products, and is an important tool for strengthening road traffic management, reducing traffic accidents, improving road use efficiency and improving traffic conditions. Common traffic lights are primarily used at intersections to guide the safety of vehicles and pedestrians. According to different indication objects of the signal lamp, the traffic signal lamp can be divided into a motor vehicle lamp and a pedestrian crossing lamp, wherein the motor vehicle lamp mainly refers to the signal lamp which is composed of red, yellow and green colors and used for directing the motor vehicle to run, and the pedestrian crossing lamp mainly refers to the signal lamp which is composed of red, green and used for directing pedestrians to pass. Of course, the signal device applied to the traffic field is not limited to the traffic signal lamp described above, and the traffic signal lamp is taken as an example to illustrate the problem of the traffic signal lamp in practical application.
First, it has to be acknowledged that the traffic light plays a very large role in practical application, and particularly for traffic control, the traffic light is an essential tool for traffic control and traffic safety guarantee. For the traffic signal lamp applied to the intersection, the intersection is often an accident high-rise area in the traffic control field. In general, an intersection refers to a position where two or more roads intersect, some vehicles may need to turn to drive to a second lane in a first lane, and vehicles driving to the second lane may need to turn to drive to the first lane in the intersection, and vehicles driving to different lanes drive to cross each other at the intersection, which may possibly cause traffic control confusion at the intersection and cause traffic accidents. The application of the traffic signal lamp can well solve the driving problem of the intersection, for example, the traffic signal lamp indicates the vehicle driving on the first lane and forbids the vehicle driving on the second lane to drive in a specific time, so that the unnecessary collision between the vehicle driving on the first lane and the vehicle driving on the second lane is avoided. Furthermore, the traffic signal light can also indicate that vehicles running on the same lane but with different running directions run in an orderly manner, so as to avoid traffic accidents.
However, the existing traffic signal lamps still have some defects in practical application. A traffic signal is generally installed at a position such as an intersection, and when the traffic signal indicates a traffic prohibition signal, a vehicle in a lane indicated by the traffic signal is prohibited from passing through the intersection. At this time, only when the traffic signal is displayed as the traffic signal again, the vehicle of the lane indicated by the traffic signal is allowed to pass through the intersection. However, the transition time between the no-go signal and the pass signal of the traffic signal lamp is fixed for a specific lane, in other words, the transition time between the indication signals of the specific traffic signal lamp disposed on a specific lane is artificially set, and in general, the transition time is a fixed value. That is, once the indication signal transition time of the traffic signal lamp is set to be fixed, the no-entry signal must pass through a specific value to be transformed into the pass signal, and the pass signal must pass through a specific value to be transformed into the no-entry signal, so that the traffic signal lamp is set in a manner that the traffic signal lamp is not suitable for actual traffic control.
In other words, since the transition time between the indication signals of the conventional traffic lights may not be changed according to the demand of the traffic flow, the indication signals of the traffic lights still transition according to the preset time regardless of the traffic condition of the current lane, which may result in low efficiency of traffic control. For example, when a congested lane is in a congested state and a crossing lane crossing the congested lane is in an idle state, the traffic signal lamp cannot know the current traffic state in real time and adjust the indication signal in real time, so that the traffic signal lamp still can only adjust according to the preset transition time, and the traffic condition of the congested lane is worse, and the traffic time of the idle lane is wasted without reason. In other words, when the traffic lights indicate that a free lane is in a traffic state, a situation may occur in which no vehicle or only a small number of vehicles pass through the intersection in the free lane, but the vehicles in the congested lane can only slowly wait for the traffic lights to change, which greatly reduces the traffic control efficiency. That is, since the transition time of the indication signal of the traffic signal lamp is fixed, a situation that one lane at the intersection is free and the other lane is extremely congested may sometimes occur.
In addition, because the transition time of the indication signal of the traffic signal lamp is constant, when the traffic signal lamp indicating the congested lane indicates a pass signal, the vehicle on the congested lane can only rapidly pass through the intersection within a short time, and once the pass signal is changed into a no-pass signal, the vehicle on the congested lane can only wait for the next pass signal again. In other words, a vehicle congested on a congested lane may need to wait long to pass through the intersection, in such a way as to not only aggravate the congestion condition of the congested lane, but also reduce traffic control efficiency. For a driving family on duty or in an emergency, a lot of things can be delayed when the traffic jam occurs.
In addition, generally speaking, vehicles traveling on a lane at midnight are greatly reduced compared with the daytime, and the transition time of the indication signal of the traffic signal lamp is still set to a preset value, so that the vehicle owner still needs to wait for a long time for the transition time to be allowed to pass through the traffic intersection, thereby greatly wasting the time of the vehicle driver and reducing the traffic control efficiency. Moreover, since the change time of the traffic signal lamp is not changed, some bold drivers may judge the lane condition by themselves at night and run the red light blindly, thereby causing unnecessary traffic accidents.
In summary, in the prior art, the transition time between the indication signals of the traffic signal lamp is fixed, which causes great inconvenience to both traffic control and the vehicle-driving personnel.
Disclosure of Invention
The invention aims to provide a signal equipment adjusting system and a signal adjusting method thereof, wherein the signal equipment adjusting system is suitable for adjusting at least one signal equipment, and the transition time between indication signals of the signal equipment can be adjusted in real time according to actual conditions.
The present invention provides a signal device adjusting system and a signal adjusting method thereof, wherein the transition time between indication signals of the signal device can be adjusted according to the traffic flow condition to be suitable for the actual lane application, in other words, the signal device adjusting system is suitable for adjusting at least one signal device applied to lane control, and the signal device is adjusted according to the traffic flow of the lane.
The invention aims to provide a signal equipment adjusting system and a signal adjusting method thereof, wherein the signal equipment adjusting system collects vehicle information of a lane to determine the traffic flow of the lane, and adjusts the signal equipment according to the traffic flow to improve the traffic control efficiency.
The invention aims to provide a signal equipment adjusting system and a signal adjusting method thereof, wherein the signal equipment adjusting system comprises a vehicle-mounted platform, the vehicle-mounted platform acquires vehicle information of a plurality of vehicles and acquires traffic flow according to the vehicle information, in other words, the vehicles are communicated with the vehicle-mounted platform, so that the communication between the signal equipment adjusting system and the vehicles is realized.
The invention aims to provide a signal equipment adjusting system and a signal adjusting method thereof, wherein a vehicle transmits vehicle information to the signal equipment adjusting system, so that the signal equipment adjusting system can accurately adjust the signal equipment in real time according to the traffic flow.
The invention aims to provide a signal equipment adjusting system and a signal adjusting method thereof, wherein the signal equipment adjusting system is simultaneously communicated with signal equipment of multiple roads, so that the signal equipment is communicated, in other words, the signal equipment is adjusted according to traffic flow information of multiple lanes, and the driving safety of a vehicle is improved.
The invention aims to provide a signal device adjusting system and a signal adjusting method thereof, wherein the signal device can realize segmented adjustment according to the traffic flow of the lane, in other words, each single signal device is adjusted in real time according to the traffic flow information of the indicated lane.
The invention aims to provide a signal equipment adjusting system and a signal adjusting method thereof, wherein the signal equipment adjusting system further comprises a control unit, and the signal equipment adjusting system not only can adjust the signal equipment according to the traffic flow, but also can control the vehicle according to the traffic flow so as to improve the driving efficiency of the vehicle.
An object of the present invention is to provide a signal equipment adjusting system and a signal adjusting method thereof, wherein the signal equipment adjusting system is suitable for signal equipment of the prior art, in other words, the signal equipment adjusting system does not change the signal equipment of the prior art, so as to save the application cost of the signal equipment adjusting system and reduce the waste of resources.
The invention aims to provide a signal equipment adjusting system and a signal adjusting method thereof, wherein the transition time of an indicating signal of the signal equipment is adjusted according to the traffic flow, so that the traffic control is flexible, and the passing of vehicles is facilitated.
The invention aims to provide a signal equipment adjusting system and a signal adjusting method thereof, wherein the signal adjusting method enables the signal equipment to be adjusted in real time according to the traffic flow, so that the traffic control efficiency is improved, the driving safety and the driving comfort are improved, the vehicle can conveniently travel, and the occurrence of traffic accidents is reduced.
To achieve the above object, the present invention provides a signal conditioning method, wherein the signal conditioning method is adapted to condition at least one signal device, the signal device being disposed on at least one lane, comprising the steps of:
s1: acquiring vehicle information of at least one vehicle through a vehicle machine platform, wherein the vehicle runs on the lane;
s2: acquiring at least one vehicle condition data packet of the lane according to the vehicle information;
s3: determining the signal equipment according to the vehicle condition data packet; and
s4: and adjusting the signal equipment according to the vehicle condition data packet.
In some embodiments, the step S1 further comprises the following steps:
s11: acquiring at least one piece of identification information of the vehicle;
s12: acquiring at least speed information of the vehicle; and
s13: at least one piece of position information of the vehicle is acquired.
In some embodiments, the vehicle is provided with at least a speed detector, a position detector and an identifier, wherein the speed detector detects the speed information of the vehicle, the position detector detects the position information of the vehicle, and the identifier acquires the identification information of the vehicle.
In some embodiments, the step S2 further comprises the following steps:
s21: judging a first vehicle condition data packet of a first lane according to the speed information and the position information of the vehicle; and
s22: and judging a second vehicle condition data packet of a second lane according to the speed information and the position information of the vehicle.
In some embodiments, the step S3 further comprises the following steps:
s31: comparing the first vehicle condition data packet with the second vehicle condition data packet to obtain comparison result information; and
s32: and determining the signal equipment according to the comparison result information.
In some embodiments, the step S4 further comprises the following steps:
s41: adjusting the type of at least one indication signal of the signal equipment according to the vehicle condition data packet; and
s42: and adjusting the transition time of at least one indication signal of the signal equipment according to the vehicle condition data packet.
In some embodiments, wherein the signal device is implemented as a pass signal and a disable signal, wherein when the signal device is a pass signal the vehicle is permitted to pass through the lane, and when the signal device is a disable signal the vehicle is prohibited from passing through the lane, wherein the pass signal transitions to the disable signal over the transition time.
In some embodiments, when the first vehicle condition data packet and the second vehicle condition data packet indicate that the current lane is in a congested state, the congestion conditions of the vehicle condition data packets are compared, and the signal device corresponding to the vehicle condition data packet with the more serious congestion condition is determined to be a first signal device.
In some embodiments, when the first vehicle condition data packet shows congestion and the second vehicle condition data packet shows non-congestion, the signal device corresponding to the first vehicle condition data packet is determined to be a first signal device.
In some embodiments, wherein the first signal device is adjusted to the pass signal, or the duration of the pass signal of the first signal device is longer than the duration of the no-pass signal.
In some embodiments, the vehicle condition data packet includes one or a combination of information about a congestion area of the lane, a congestion severity of the lane, a congestion time of the lane.
In some embodiments, wherein the signal conditioning method further comprises the steps of:
s5: and controlling the vehicle according to the vehicle condition data packet.
In some embodiments, the step S5 further comprises the following steps:
s51: determining at least one control vehicle; and
s52: and controlling the control vehicle according to the vehicle condition data packet.
According to another aspect of the present invention, a signal device adjustment system adapted to adjust at least one signal device, wherein the signal device is disposed in at least one lane in which at least one vehicle is traveling, comprises:
the vehicle-mounted platform comprises a detection unit and a judgment unit, wherein the detection unit is communicated with the vehicle to acquire the vehicle information of the vehicle, and the judgment unit is communicated with the detection unit to acquire the vehicle information and analyzes the vehicle information to obtain at least one vehicle condition data packet; and
and the signal equipment adjusting platform is communicated with the vehicle machine platform to acquire the vehicle condition data packet and is communicated with the signal equipment to control the signal equipment, wherein the signal equipment adjusting platform comprises an analysis module, the analysis module analyzes the vehicle condition data packet and acquires at least one piece of adjusting information, and the signal equipment is adjusted according to the adjusting information.
In an embodiment, the signal device adjusting platform further includes an adjusting unit, wherein the adjusting unit is connected to the analyzing unit to obtain the adjusting information, and the adjusting unit adjusts the indication signal of the signal device and the transition time.
In some embodiments, the lane includes at least a first lane and at least a second lane, and the determining unit obtains a first vehicle condition data packet of the first lane and a second vehicle condition data packet of the second lane, respectively.
In some embodiments, wherein the analysis module obtains the first vehicle condition data packet and the second vehicle condition data packet and compares the first vehicle condition data packet and the second vehicle condition data packet.
Drawings
Fig. 1 is a schematic view of a vehicle to which a signal device adjusting system according to a preferred embodiment of the present invention is applied.
Fig. 2 is a schematic diagram of a signaling device of the signaling device adjustment system according to the above preferred embodiment of the present invention.
Fig. 3 is a schematic view of the signal device adjusting system according to the above preferred embodiment of the present invention applied to a real lane.
Fig. 4 is a block diagram schematically illustrating the components of the signal device adjusting system according to the above preferred embodiment of the present invention.
Fig. 5 is a detailed block diagram of the signal device adjusting platform of the signal device adjusting system according to the above preferred embodiment of the present invention.
Fig. 6 is a block diagram schematically illustrating the components of the signal device adjusting system according to the above preferred embodiment of the present invention.
Fig. 7 is a block diagram illustrating the components of a signal device conditioning system in accordance with another preferred embodiment of the present invention.
Fig. 8 is a block diagram schematically illustrating the components of the signal device adjusting system according to the above preferred embodiment of the present invention.
Fig. 9 is a schematic flow chart diagram of the signal device adjusting method according to the above preferred embodiment of the present invention.
Fig. 10 is another flow chart diagram schematically illustrating a signal device adjusting method according to the above preferred embodiment of the present invention.
Fig. 11 is another flow chart diagram of the signal device adjusting method according to the above preferred embodiment of the present invention.
Fig. 12 is another flow chart diagram of the signal device adjusting method according to the above preferred embodiment of the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be constructed and operated in a particular orientation and thus are not to be considered limiting.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
The present invention provides a signaling device adjustment system adapted to adjust at least one signaling device 50, wherein the signaling device 50 indicates by displaying non-identical indication signals, in an embodiment of the present invention the signaling device 50 is implemented as a traffic signaling device 50, and the signaling device 50 can display at least two different indication signals to indicate the travel of at least one vehicle 60. Specifically, the transition time T between the respective indication signals of the signal device 50 may be adjusted according to the traffic condition of the vehicle 60 to be suitable for lane management. In other words, the presence of the signaling device regulating system makes it possible for the signaling device 50 to be regulated as a function of the traffic flow of the lane 70.
As shown in fig. 2, the signal device 50 is disposed at an intersection of the lanes 70 to indicate the passage of the vehicle 60. Specifically, the signal device 50 includes at least one indicating device, and in the embodiment of the present invention, the signal device 50 includes a first indicating device 51, a second indicating device 52 and a third indicating device 53, wherein the first indicating device 51, the second indicating device 52 and the third indicating device 53 respectively indicate different traffic paths on the same lane. In other words, the lane 70 includes three traffic paths, and the first indication device 51, the second indication device 52 and the third indication device 53 correspond to different traffic paths. For example, in the embodiment of the present invention, the first indication device 51 corresponds to indicating a left traffic path, the second indication device 52 corresponds to indicating a straight traffic path, and the third indication device 53 corresponds to indicating a right traffic path. It will be understood by those skilled in the art that the type and number of pointing devices described are not limiting of the present invention and are provided by way of example only.
In addition, each indicating device can send out different indicating signals to indicate that the vehicle runs in different modes. In the embodiment of the invention, each indication device can indicate a pass signal 501 and a no-pass signal 502, when the indication device indicates the pass signal 501, the vehicles on the pass path indicated by the indication device are allowed to pass, and when the indication device indicates the no-pass signal 502, the vehicles on the pass path indicated by the indication device are prohibited to pass. In embodiments of the present invention, the go signal 501 and the no go signal 502 may be implemented in the form of signal lights, signal sounds, signal smells, etc. having any distinguishing characteristics, and it should be understood by those skilled in the art that the present invention is not limited in this respect. In addition, for a pointing device, the change of the pass signal 501 and the disable signal 502 sets a transition time T, that is, the pass signal 501 transitions to the disable signal 502 after a first transition time T1, and the disable signal 502 transitions to the pass signal 501 after another second transition time T2. It is worth mentioning that when the pointing device only displays the pass signal 501 and the disable signal 502, the pass signal 501 and the disable signal 502 transition with each other by the transition time ttransition. It will be appreciated by those skilled in the art that the pointing device may display other pointing signals, such as a jog signal, and the invention is not limited in this respect.
As shown in fig. 3, the signal device 50 is disposed at an intersection of the lanes 70, and in the embodiment of the present invention, only the lanes 70 including a first lane 71 and a second lane 72 are described as an example, when the signal device 50 is disposed at an intersection, specifically, the signal device 50 is disposed at an intersection of the first lane 71 and the second lane 72. At this time, a first signal device 50 is disposed at the position of the first lane 71, a second signal device 50 'is disposed at the position of the second lane 72, and the first signal device 50 and the second signal device 50' communicate with each other to collectively indicate the intersection. Specifically, when the indication signal indicating the straight-through traffic path in the first lane 71 is displayed as the communication signal 501, the indication signal indicating the straight-through traffic path in the second lane 72 is displayed as the no-go signal 502, in such a manner that the vehicle traveling on the first lane 71 and the second lane 72 is prevented from colliding.
As can be seen from the above, generally speaking, the first transition time T1 and the second transition time T2 are preset, i.e., the transition time between the pass signal 501 and the no-pass signal 502 of the conventional indicating device is fixed for the signaling device 50, in such a way that it is not convenient for actual lane management. The invention provides a signal equipment adjusting system, wherein the signal equipment adjusting system can adjust the signal equipment 50 according to the traffic flow condition of a current lane, and particularly, the signal equipment adjusting system can adjust the transition time T between the indicating signals of the signal equipment 50 according to the traffic flow condition of the current lane so as to realize real-time adjustment of the lane 70 by the signal equipment 50, so that the traffic control efficiency is improved, the driving safety and the driving comfort are improved, the vehicle can conveniently travel, and meanwhile, the occurrence of traffic accidents is reduced.
As shown in fig. 4, the signal device conditioning system includes at least one signal device conditioning platform 10 and at least one vehicle platform 20. Wherein the vehicle platform 20 acquires vehicle information of the vehicle traveling in the lane 70 and generates a vehicle condition data packet, the vehicle condition data packet is transmitted to the signal device adjusting platform 10, and the signal device platform 10 adjusts the signal device 50 according to the vehicle condition data packet. That is, the vehicle platform 20 is connected to at least one vehicle 60, the vehicle platform 20 obtains the vehicle information of the vehicle 60 and then analyzes and judges the vehicle condition data packet, the signal device adjusting platform 10 is connected to the signal device 50 to control the signal device 50, and the signal device adjusting platform 10 adjusts the signal device 50 according to the traffic flow of the vehicle 60 after obtaining the vehicle condition data packet.
The vehicle platform 20 is connected to the vehicle 60 to obtain vehicle information of the vehicle 60, as shown in fig. 1, the vehicle 60 is provided with at least one speed detector 61, at least one position detector 62 and at least one identifier 63, the speed detector 61 can detect a speed of the vehicle 60, the position detector 62 is adapted to detect a position of the vehicle 60, and the identifier 63 can identify the vehicle 60.
Specifically, the speed detector 61 may be implemented as various types of vehicle speed sensors that convert the speed of the automobile into an electrical signal or other recognizable signal so that other devices can obtain the real-time speed of the vehicle 60. For example, the speed detector 61 may be one or a combination of a photoelectric vehicle speed sensor, a magnetic induction vehicle speed sensor, a reed switch vehicle speed sensor and a magnetic resistance element vehicle speed sensor, but the present invention is only exemplary and not limited thereto. The speed detector 61 detects the speed of the vehicle 60 in real time and transmits the speed of the vehicle to the vehicle platform 10 in real time. Similarly, the position detector 62 may be implemented in real-time as various types of position sensors, which may be implemented as lidar, GPS or other positioning sensors, and the position detector 62 detects the position of the vehicle 60 and communicates position data to the vehicle platform 20. The identifier 63 identifies each vehicle 60, each vehicle 60 having its own unique identification code, and the identifier 63 transmits the unique identification code of the vehicle 60 to the vehicle platform 20, so that the vehicle platform 20 can identify each vehicle 60. In this way, the vehicles 60 transmit at least one speed information, at least one position information and at least one identification information to the vehicle platform 20, the vehicle platform 20 identifies the speed information and the position information of each vehicle through the identification information, in this way, the vehicle platform 20 obtains the vehicle information of the vehicles, and comprehensively analyzes the vehicle information to obtain the vehicle condition data packet.
Specifically, the vehicle platform 20 includes at least one detecting unit 21, at least one user unit 22 and at least one determining unit 23, the detecting unit 21 is connected to the vehicle 60 to obtain vehicle information of the vehicle, the user unit 22 is connected to the vehicle 60 to obtain identification information of the vehicle, the determining unit 23 determines a traffic flow condition of the lane according to the vehicle information and the identification information and obtains the vehicle condition data packet, the determining unit 23 is communicatively connected to the signal device identifying platform 10, so that the vehicle condition data packet is transmitted to the signal device identifying platform 10, and the signal device identifying platform 10 adjusts the signal device 50 according to the vehicle condition data packet.
The detecting unit 21 further includes a speed detecting unit 211 and a position detecting unit 212, the speed detecting unit 211 is connected to the speed detector 61, and the position detecting unit 212 is connected to the position detector 62. It should be noted that the detecting unit 21 is communicatively connected to at least one vehicle 60, so the speed detecting unit 211 obtains speed information of a plurality of vehicles, and the position detecting unit 212 also obtains position information of a plurality of vehicles 60. In other words, the vehicle 60 transmits the speed information to the speed detection unit 211 through the speed detector 61, and the vehicle 60 transmits the position information to the position detection unit 212 through the position detector 62. It is worth mentioning that the detecting unit 21 may include other sub-detecting units, not limited to the speed detecting unit 211 and the position detecting unit 212, and those skilled in the art should understand that the detecting unit 21 is not limited.
The subscriber unit 22 includes a vehicle identification module 221, the vehicle identification module 221 being in communication with the identifier 63 of the vehicle 60. I.e. each vehicle 60 has its own unique identification code, which is communicated to the vehicle identification module 221 so that the vehicle identification module 221 can identify each vehicle 60. The detection unit 21 is connected to the user unit 22, so that the vehicle platform 20 can obtain speed information and position information of each vehicle.
The detection unit 21 and the user unit 22 are in communication with the determination unit 23, so that the determination unit 23 can acquire the speed information, the position information, and the identification information. The determining unit 23 further includes a congestion module 231 and a non-congestion module 232, that is, the determining unit 23 may determine whether the lane 70 is in a user state according to the speed information and the position information, when the lane 70 is determined to be in a congestion state, the congestion module 231 is connected to the signal device adjusting platform 10, and when the lane is determined to be in a non-congestion state, the non-congestion module 232 is connected to the signal device adjusting platform 10.
Specifically, the determination unit 23 acquires vehicle information of a plurality of vehicles 60, and determines the lane condition based on the vehicle information. For example, when the determination unit 23 acquires that the number of vehicles in a certain location area is large, it may determine that the current location area is a congestion area. That is, when the determination unit 23 acquires that a plurality of vehicles are collected in a specific location area, it may preliminarily determine that the specific location area is a congestion area. Still alternatively, when the determining unit 23 obtains that the vehicle speed in a certain location area is generally low, it may determine that the current location area is a congestion area. That is, when the vehicle running speed acquired by the determination unit 23 in a specific location area is lower than a normal value, it may be determined that the specific location area is a congested area preliminarily. Of course, the determining unit 23 may determine the congestion area according to the speed information and the location information at the same time.
In addition, the determination unit 23 may determine the congestion status according to the speed information of the vehicle 60. For example, when the determination unit 23 obtains that the speed of the vehicle 60 in one congestion area is generally low, and the speed of the vehicle 60 in another congestion area is generally high, the congestion conditions of the two congestion areas can be determined. In other words, the determination unit 23 obtains and analyzes the speed information and the position information, obtains the vehicle condition data packet, and transmits the vehicle condition data packet to the signal device adjustment platform 10, wherein the vehicle condition data packet includes information of a congestion area of the lane, a congestion severity of the lane, a congestion time of the lane, and the like.
Correspondingly, the signal device adjusting platform 10 adjusts at least one signal device 50, and in the present embodiment, the signal device adjusting platform 10 adjusts a first signal device 50 and a second signal device 50' as an example for illustration. The first signaling device 50 and the second signaling device 50' communicate with each other to collectively indicate traffic conditions at the same intersection.
The signal device adjusting platform 10 includes an identifying unit 11, a determining unit 12 and an adjusting unit 13, the identifying unit 11 is communicatively connected to at least one signal device 50, and as above, each signal device 50 has an identifier, and the identifying unit 11 identifies each signal device 50. In other words, the signal device conditioning platform 10 communicates with a plurality of the signal devices 50, and the identification unit 11 identifies each specific signal device 50. For example, in the embodiment of the present invention, the identification unit 11 identifies the first signal device 50, and the second signal device 50'.
The determining unit 12 is connected to the identifying unit 11 for determining the signal device 50 that needs to be adjusted. In other words, the identification unit 11 is adapted to identify the signal device 50 and the determination unit 12 is adapted to determine the signal device 50 that needs to be adjusted. For example, when the vehicle condition data packet indicates that the first lane 71 is relatively congested and the second lane 72 is relatively free, the determination unit 12 determines to adjust the signal device 50 corresponding to the first lane 71 to pass, and determines to adjust the signal device 50 corresponding to the second lane 72 to disable, i.e., determines to make different adjustments to different signal devices through the determination unit 12. Once the determining unit 12 determines the signal device 50 that needs to be adjusted, the determining unit 12 sends adjustment information to the adjusting unit 13. In particular, the determining unit 12 is communicatively connected to the adjusting unit 13 for sending the adjustment information to the adjusting element 13, and the adjusting unit 13 is in communication with the signaling device 50 for adjusting the corresponding signaling device 50.
Specifically, the determining unit 12 includes a comparing module 121 and a processing module 122, the determining unit 12 is communicatively connected to the judging unit 23 to receive the vehicle condition data packets, wherein the comparing module 121 receives the vehicle condition data packets from the first lane 71 and the second lane 72 in the same time period, and compares the two vehicle condition data packets to obtain the comparison result information. The processing module 122 is communicatively connected to the comparing module 121 to receive the comparison result information and process the adjustment information, which is transmitted to the adjusting unit 13 to adjust the signal device 50.
Specifically, the comparison module 121 receives the vehicle condition data packet from the first lane 71 and the vehicle condition data packet from the second lane 72. Since the vehicle condition data packet includes information of a congestion condition of the lane, a severe congestion condition, a congestion time, and the like, the comparison module 121 may obtain comparison result information according to the comparison of the vehicle condition data packet.
For example, when the vehicle condition data packet of the first lane 71 indicates that the first lane 71 is in a traffic jam state, and the vehicle condition data packet of the second lane 72 indicates that the second lane 72 is in an uncongested state, the comparison module 121 may obtain the comparison information result of preferentially processing the first lane 71. When the vehicle condition data packet of the first lane 71 and the vehicle condition data packet of the second lane 72 are both indicated as being congested, the comparing module 121 may compare the lanes that are more congested, and preferentially process the comparison information result of the lanes. When the vehicle condition data packet of the first lane 71 indicates that the congestion conditions of different areas of the first lane 71 are different, the comparison module 121 may obtain a comparison information result for preferentially processing a specific congestion area. Of course, the present invention is by way of example only and is not intended as limiting. In other words, the comparison module 121 may compare the congestion states of different lanes or the congestion state of the current lane, and obtain the corresponding comparison result information. The comparison result information shows the congestion area that needs to be processed with priority.
The processing module 122 is communicatively connected to the comparing module 121, the comparison information result generated by the comparing module 121 is transmitted to the processing module 122, and the processing module 122 makes an adjusting instruction according to the ground. Specifically, the processing module 122 may make an adjustment instruction to the signal device 50 for the congestion area that needs to be adjusted, and when the comparing module 121 finds that a specific area of a certain lane 70 is a congestion area, the processing module 122 may make an adjustment instruction for the congestion area.
For example, when the comparing module 121 obtains that the first lane 71 is in a congested state and the second lane 72 is in an idle state, or the first lane 71 is more congested than the second lane 72, the processing module 122 processes the indicating device corresponding to the first lane 71 as the pass signal 501 and processes the indicating device corresponding to the second lane 72 as the no-pass signal 502. Or the processing module 122 processes the pass signal 501 for the pointing device corresponding to the first lane 71 for a longer duration and processes the no-pass signal 502 for the pointing device corresponding to the second lane 72 for a longer duration.
The processing module 122 is connected to the adjusting unit 13, and the processing module 122 generates at least one adjusting message, which is transmitted to the adjusting unit 13, and the adjusting unit 13 is adapted to adjust the signal device 50 according to the adjusting message.
In particular, the adjusting unit 13 comprises a time adjusting module 131 and a mode adjusting module 132, the time adjusting module 131 is adapted to adjust the transition time T between the indication signals of the signal device 50, and the mode adjusting module 132 is adapted to adjust the type of the indication signal of the signal device 50. Specifically, the time adjustment module 131 may adjust the transition time T according to the adjustment information, that is, the transition time T is not fixed but adjusted according to the vehicle condition data packet of the vehicle 60. For example, when the processing module 122 obtains that the first lane 71 is a congested area that needs to be processed, and the duration of the pass signal 501 corresponding to the indication device of the first lane 71 is long, the time adjustment module 131 adjusts the first transition time T1 for the pass signal 71 to transition to the no-pass signal 72 to be longer, and correspondingly, the duration of the no-pass signal 502 corresponding to the indication device of the second lane 72 to be longer.
It is worth mentioning that the time length of the transition time T can be determined according to the adjustment information, which is then determined according to the vehicle condition data packet. Certainly, the transition time T of the indication signal of the signal device 50 is adjusted in real time according to the vehicle condition data. And, the specific optimized time of the transition time T may be obtained by calculation, that is, the judging unit 23 obtains the speed information and the position information, and may calculate and obtain the most suitable transition time T therefrom, so as to optimize the traffic control efficiency to the maximum extent.
In addition, the mode adjustment module 132 is adapted to adjust the indication signal of the signal device 50, in an embodiment of the present invention, the indication signal is implemented as the communication signal 501 and the disable signal 502, so the mode adjustment module 132 can adjust the indication signal to be the pass signal 501 or the disable signal 502. Of course, the mode adjustment module 132 also adjusts the signal device 50 according to the adjustment information, and specifically, the signal device adjustment system can adjust the type of the indication signal of the signal device 50 or the transition time T of the indication signal according to the vehicle condition data packet, thereby realizing real-time adjustment of the signal device 50.
In another embodiment of the present invention, the signaling device adjustment system may also control the vehicle 60 based on the adjustment information to further improve traffic control efficiency. For example, when the front of the first lane 71 is displayed as a congestion area, the signal device adjusting platform 10 adjusts the indication signal of the signal device 50 and the transition time T of the indication signal according to the congestion area, and the vehicle platform 20 may select a following vehicle to creep into the congestion area, thereby relieving traffic pressure, or when the second lane 72 is adjusted as a no-go lane, a vehicle traveling on the second lane 72 is also selected to be adjusted.
Specifically, the vehicle platform 20 further includes a control unit 24A, and the control unit 24A is communicatively connected to the adjusting unit 13 or the determining unit 23. When the control unit 24A is communicatively connected to the adjustment unit 13, the control unit 24A adjusts the vehicle 60 in accordance with the adjustment information. When the control unit 24A is communicatively connected to the determination unit 23, the control unit 24A regulates the vehicle 60 according to the vehicle condition data packet.
The control unit 24A further includes a selection module 241A and a control module 242A, wherein the selection module 241A is connected to at least one of the vehicles 60A to select the vehicle 60 to be controlled. It should be noted that the selection module 241A may select the controlled vehicle according to the speed information and the position information, but this is not shown. The selection module 241A selects the vehicle 60 based on criteria, and the selection module 241A is communicatively coupled to the control module 242A so that the control module 242A can control the vehicle 60.
For example, when the adjustment information shows that the time of the communication signal 501 of the current lane is only 5 seconds, the selection module 241A selects the vehicle 60 that is likely to pass through the intersection according to the position and speed of the vehicle 60, and the vehicle 60 is controlled by the control module 242A after being selected. The control module 242A controls the vehicle 60 to either accelerate or decelerate the intersection.
Correspondingly, the vehicle 60 is provided with at least one adjusting unit 64A, and the adjusting unit 64A is communicatively connected to the control module 242A to implement control of the vehicle. The selection module 241A is communicatively connected to the user unit 62 such that the selection module 241A may select a particular vehicle. When the vehicle 60 is determined, the adjusting unit 64A is adapted to adjusting the vehicle condition of the vehicle 60.
The adjusting unit 64A includes a display module 641A and/or an automatic control module 642A, and the display module 641A is disposed on the vehicle 60A to display adjusting information. For example, the display module 641A may be implemented as a display screen, onboard VR technology, or the like, and the display module 641A displays adjustment information to the vehicle 60. When the vehicle 60 is implemented as an automatic traveling vehicle, the autonomous control module 642A is provided to the vehicle 60 to achieve automatic control of the vehicle 60. Of course, the display module 641A and the self-control module 642A may exist separately or jointly, and the present invention is not limited in this respect.
In particular, the signal device adjustment system adjusts the signal device 50, and when the indication signal of the signal device 50 changes from the transition time T, the signal device adjustment system may also notify the vehicle 60 according to the adjustment information, and both the traffic congestion vehicle 60 and the non-traffic congestion vehicle may be selected to control the vehicle 60, and the invention is not limited in this respect.
According to another aspect of the present invention, there is provided a signal conditioning method, wherein the signal conditioning method conditions at least one signal device 50, the signal device 50 being disposed in a multilane 70, comprising the steps of:
s1: obtaining vehicle information of at least one vehicle 60 via a vehicle platform 20, wherein the vehicle 60 is traveling in the lane 70;
s2: acquiring at least one vehicle condition data packet of the lane 70 according to the vehicle information;
s3: determining the signal device 50 from the vehicle condition data packet; and
s4: the signaling device 50 is adjusted according to the vehicle condition data packet.
The vehicle 60 is provided with at least one speed detector 61, at least one position detector 62 and at least one identifier 63, wherein the speed detector 61 can detect the speed of the vehicle 60, the position detector 62 is suitable for detecting the position of the vehicle 60, and the identifier 63 can identify the vehicle 60. Specifically, the speed detector 61 detects speed information of the vehicle 60, the position detector 62 detects position information of the vehicle 60, the identifier 63 acquires identification information of the vehicle, and the speed information, the position information, and the identification information are transmitted to the in-vehicle platform 20.
Specifically, the step S1 further includes the steps of:
s11: identifying each vehicle 60;
s12: acquiring at least speed information of the vehicle 60; and
s13: at least one position information of the vehicle 60 is acquired.
Wherein, each vehicle 60 is provided with a unique identification code, so the vehicle platform 20 can identify each vehicle 60. It should be noted that the vehicle platform 20 obtains vehicle information of at least one vehicle 60 to better implement control of the lane 70, and once the vehicle travels into the lane 70, the vehicle platform 20 obtains the vehicle information of the vehicle 60.
After the vehicle platform 20 obtains the vehicle information of the vehicle 60, the vehicle platform 20 includes the determining unit 23, and the determining unit 23 determines to obtain the vehicle condition data packet according to the vehicle information. Specifically, the vehicle platform 20 may determine at least one congestion area according to the speed information and the position information of the vehicle 60, where the vehicle condition data packet includes a single vehicle condition data packet of multiple lanes.
The determination unit 23 acquires vehicle information of a plurality of vehicles 60, and determines the lane condition based on the vehicle information. For example, when the determination unit 23 acquires that the number of vehicles in a certain location area is large, it may determine that the current location area is a congestion area. That is, when the determination unit 23 acquires that a plurality of vehicles are collected in a specific location area, it may preliminarily determine that the specific location area is a congestion area. Still alternatively, when the determining unit 23 obtains that the vehicle speed in a certain location area is generally low, it may determine that the current location area is a congestion area. That is, when the vehicle running speed acquired by the determination unit 23 in a specific location area is lower than a normal value, it may be determined that the specific location area is a congested area preliminarily. Of course, the determining unit 23 may determine the congestion area according to the speed information and the location information at the same time.
In addition, the determination unit 23 may determine the congestion status according to the speed information of the vehicle 60. For example, when the determination unit 23 obtains that the speed of the vehicle 60 in one congestion area is generally low, and the speed of the vehicle 60 in another congestion area is generally high, the congestion conditions of the two congestion areas can be determined. In other words, the determining unit 23 obtains and analyzes the speed information and the position information to obtain the vehicle condition data packet, where the vehicle condition data packet includes information such as a congestion area of the lane, a congestion severity of the lane, a congestion time of the lane, and the like.
Therefore, the step S2 further includes the following steps:
s21: determining a first vehicle condition data packet of a first lane 71 according to the speed information and the position information of the vehicle 60; and
s22: a second vehicle condition data packet for a second lane 72 is determined based on the speed information and the position information of the vehicle 60.
It is worth mentioning that when the signal device 50 is provided in a single lane, the signal device adjustment system acquires the vehicle condition data packet only based on the vehicle information of the vehicle 60 of the current lane 70. Of course, the first lane 71 and the second lane 72 are not meant to be specific, and the signaling device 50 is disposed at the intersection of the first lane 71 and the second lane 72 only for distinguishing the two lanes, and it should be understood by those skilled in the art that the signaling device 50 may be disposed at the intersection of the lanes 71. Also, the signaling device 50 includes a plurality of indicating devices that are placed in communication with each other at the intersection to control the flow of traffic.
The step S3 further includes the steps of:
s31: comparing the first vehicle condition data packet with the second vehicle condition data packet to obtain comparison result information; and
s32: the signal device 50 is determined based on the comparison result information.
In the embodiment of the present invention, when the signal device 50 is applied to a single lane, the signal device 50 does not need to be determined. However, when the signaling device 50 is adapted to a multilane intersection, the signaling device 50 that needs to be adjusted is determined and then adjusted. It is worth mentioning that the signal devices 50 applied to the same intersection communicate with each other, that is, the signal device corresponding to the second lane 72 is a non-passing lane upon determining that the signal device 50 corresponding to the first lane 71 is a communication instruction. In addition, when a plurality of traffic routes are present on the same lane, the signaling device 50 comprises at least one indicating device for the traffic routes.
The comparison criteria of the first vehicle condition data packet and the second vehicle condition data packet may be changed as needed, and generally, a congestion area that is preferably adjusted may be obtained by comparing the first vehicle condition data packet and the second vehicle condition data packet. It is worth mentioning that the first and second vehicle condition data packets are only virtual fingers and do not represent the vehicle condition data packet only.
In step S31, if the first vehicle condition data packet and the second vehicle condition data packet indicate that the current lanes are both in a congested state, the vehicle condition data packet with a more serious congestion condition is compared, and the signaling device 50 corresponding to the vehicle condition data packet is determined.
Of course, if the first vehicle condition data packet indicates congestion and the second vehicle condition data packet indicates non-congestion, the signal device 50 corresponding to the first vehicle condition data packet may be determined, otherwise, the same is true. I.e. the signalling device 50 which needs to be adjusted is determined by comparing the vehicle condition data packets.
The step S4 further includes the steps of:
s41: adjusting a type of indication signal of the signal device 50; and
s42: the transition time of the indication signal of the signalling device 50 is adjusted.
In the embodiment of the present invention, the signal device 50 can be shown as a pass signal 501 and a disable signal 502, and the communication signal 501 and the disable signal 502 can be converted. For a pointing device, the change of the pass signal 501 and the disable signal 502 sets a transition time T, i.e. the pass signal 501 changes to the disable signal 502 after a first transition time T1, and the disable signal 502 changes to the pass signal 501 after another second transition time T2. It is worth mentioning that when the pointing device only displays the pass signal 501 and the disable signal 502, the pass signal 501 and the disable signal 502 transition with each other by the transition time ttransition. It will be appreciated by those skilled in the art that the pointing device may display other pointing signals, such as a jog signal, and the invention is not limited in this respect.
In detail, when the vehicle condition data packet indicates that the first lane 71 is in a congested state, the signal device 50 corresponding to the first lane 71 may be adjusted to be the pass signal 501, or the duration of the pass signal 501 of the signal device 50, that is, the transition time from the pass signal 501 to the no-pass signal 502, may be adjusted to be long. Correspondingly, the no-go signal 502 corresponding to the second lane 72 is long in duration.
In addition, the signal device adjusting method further includes the steps of:
s5: and controlling the vehicle according to the vehicle condition data packet.
Specifically, the step S5 further includes selecting a control vehicle; controlling the control vehicle. Specifically, in another embodiment of the present invention, the signal device adjustment system may also control the vehicle 60 according to the adjustment information to further improve traffic control efficiency. For example, when the front of the first lane 71 is displayed as a congestion area, the signal device adjusting platform 10 adjusts the indication signal of the signal device 50 and the transition time T of the indication signal according to the congestion area, and the vehicle platform 20 may select a following vehicle to creep into the congestion area, thereby relieving traffic pressure, or when the second lane 72 is adjusted as a no-go lane, a vehicle traveling on the second lane 72 is also selected to be adjusted.
Specifically, the vehicle platform 20 further includes a control unit 24A, and the control unit 24A is communicatively connected to the adjusting unit 13 or the determining unit 23. When the control unit 24A is communicatively connected to the adjustment unit 13, the control unit 24A adjusts the vehicle 60 in accordance with the adjustment information. When the control unit 24A is communicatively connected to the determination unit 23, the control unit 24A regulates the vehicle 60 according to the vehicle condition data packet.
The control unit 24A further includes a selection module 241A and a control module 242A, wherein the selection module 241A is connected to at least one of the vehicles 60A to select the vehicle 60 to be controlled. It should be noted that the selection module 241A may select the controlled vehicle according to the speed information and the position information, but this is not shown. The selection module 241A selects the vehicle 60 based on criteria, and the selection module 241A is communicatively coupled to the control module 242A so that the control module 242A can control the vehicle 60.
For example, when the adjustment information shows that the time of the communication signal 501 of the current lane is only 5 seconds, the selection module 241A selects the vehicle 60 that is likely to pass through the intersection according to the position and speed of the vehicle 60, and the vehicle 60 is controlled by the control module 242A after being selected. The control module 242A controls the vehicle 60 to either accelerate or decelerate the intersection.
Correspondingly, the vehicle 60 is provided with at least one adjusting unit 64A, and the adjusting unit 64A is communicatively connected to the control module 242A to implement control of the vehicle. The selection module 241A is communicatively connected to the user unit 62 such that the selection module 241A may select a particular vehicle. When the vehicle 60 is determined, the adjusting unit 64A is adapted to adjusting the vehicle condition of the vehicle 60.
The adjusting unit 64A includes a display module 641A and/or an automatic control module 642A, and the display module 641A is disposed on the vehicle 60A to display adjusting information. For example, the display module 641A may be implemented as a display screen, onboard VR technology, or the like, and the display module 641A displays adjustment information to the vehicle 60. When the vehicle 60 is implemented as an automatic traveling vehicle, the autonomous control module 642A is provided to the vehicle 60 to achieve automatic control of the vehicle 60. Of course, the display module 641A and the self-control module 642A may exist separately or jointly, and the present invention is not limited in this respect.
In particular, the signal device adjustment system adjusts the signal device 50, and when the indication signal of the signal device 50 changes from the transition time T, the signal device adjustment system may also notify the vehicle 60 according to the adjustment information, and both the traffic congestion vehicle 60 and the non-traffic congestion vehicle may be selected to control the vehicle 60, and the invention is not limited in this respect.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.
Claims (18)
1. A signal conditioning method, wherein the signal conditioning method is adapted to condition at least one signal device, the signal device being arranged in at least one lane, comprising the steps of:
s1: acquiring vehicle information of at least one vehicle through a vehicle machine platform, wherein the vehicle runs on the lane;
s2: acquiring at least one vehicle condition data packet of the lane according to the vehicle information;
s3: determining the signal equipment according to the vehicle condition data packet; and
s4: adjusting the signal equipment according to the vehicle condition data packet;
s5: determining at least one control vehicle, and controlling the vehicle according to the vehicle condition data packet; the controlling the vehicle includes controlling the vehicle to increase speed or decrease speed.
2. The signal conditioning method of claim 1, wherein the step S1 further comprises the steps of:
s11: acquiring at least one piece of identification information of the vehicle;
s12: acquiring at least speed information of the vehicle; and
s13: at least one piece of position information of the vehicle is acquired.
3. The signal conditioning method according to claim 2, wherein the vehicle is provided with at least a speed detector that detects the speed information of the vehicle, a position detector that detects the position information of the vehicle, and an identifier that acquires the identification information of the vehicle.
4. The signal conditioning method of claim 2, wherein the step S2 further comprises the steps of:
s21: judging a first vehicle condition data packet of a first lane according to the speed information and the position information of the vehicle; and
s22: and judging a second vehicle condition data packet of a second lane according to the speed information and the position information of the vehicle.
5. The signal conditioning method of claim 4, wherein the step S3 further comprises the steps of:
s31: comparing the first vehicle condition data packet with the second vehicle condition data packet to obtain comparison result information; and
s32: and determining the signal equipment according to the comparison result information.
6. The signal conditioning method of claim 2, wherein the step S4 further comprises the steps of:
s41: adjusting the type of at least one indication signal of the signal equipment according to the vehicle condition data packet; and
s42: and adjusting the transition time of at least one indication signal of the signal equipment according to the vehicle condition data packet.
7. The signal conditioning method of claim 5, wherein the step S4 further comprises the steps of:
s42: and adjusting the transition time of at least one indicating signal of the signal equipment according to the vehicle condition data packet so as to change the duration of the indicating signal.
8. The signal conditioning method of any one of claims 6 to 7, wherein the signal device is implemented as a pass signal and a disable signal, wherein when the signal device is a pass signal the vehicle is permitted to pass through the lane, and when the signal device is a disable signal the vehicle is prohibited from passing through the lane, wherein the pass signal transitions to the disable signal over the transition time.
9. The signal conditioning method according to claim 8, wherein when the first vehicle condition data packet and the second vehicle condition data packet indicate that the current lane is in a congested state, the congestion conditions of the compared vehicle condition data packets determine that the signal device corresponding to the vehicle condition data packet with the more serious congestion condition is the first signal device.
10. The signal conditioning method of claim 9, wherein the signal device to which the first vehicle condition data packet corresponds is determined to be a first signal device when the first vehicle condition data packet indicates congestion and a second vehicle condition data packet indicates non-congestion.
11. The signal conditioning method of any of claims 9 or 10, wherein the first signal device is conditioned to be the pass signal, or the pass signal of the first signal device has a duration longer than a duration of the no-pass signal.
12. The signal conditioning method according to any one of claims 1 to 7, wherein the vehicle condition data packet includes one or a combination of information of a congestion area of the lane, a congestion severity of the lane, a congestion time of the lane.
13. A signal device adjustment system adapted to adjust at least one signal device disposed in at least one lane in which at least one vehicle is traveling, comprising:
the vehicle-mounted platform comprises a detection unit and a judgment unit, wherein the detection unit is communicated with the vehicle to acquire the vehicle information of the vehicle, and the judgment unit is communicated with the detection unit to acquire the vehicle information and analyzes the vehicle information to obtain at least one vehicle condition data packet; the vehicle-mounted machine platform further comprises a control unit, the control unit further comprises a selection module and a control module, and the selection module is communicated with at least one vehicle to select the vehicle to be controlled; the control module controls the vehicle according to the vehicle condition data packet; the controlling the vehicle comprises controlling the vehicle to increase speed or decrease speed;
and
and the signal equipment adjusting platform is communicated with the vehicle machine platform to acquire the vehicle condition data packet and is communicated with the signal equipment to control the signal equipment, wherein the signal equipment adjusting platform comprises an analysis module, the analysis module analyzes the vehicle condition data packet and acquires at least one piece of adjusting information, and the signal equipment is adjusted according to the adjusting information.
14. The signal equipment conditioning system of claim 13, wherein the vehicle condition data packet includes one or a combination of information of a congestion area of the lane, a congestion severity of the lane, a congestion time of the lane.
15. The signal device conditioning system of claim 14, wherein the signal device is implemented as a pass signal and a disable signal, wherein when the signal device is a pass signal, the vehicle is permitted to pass through the lane, and when the signal device is a disable signal, the vehicle is prohibited from passing through the lane, wherein the pass signal transitions into the disable signal over a transition time.
16. The signal device conditioning system of claim 15, wherein the signal device conditioning platform further comprises a conditioning unit, wherein the conditioning unit is in communication with the analysis unit to obtain the conditioning information, the conditioning unit conditioning the signal device indicator and the transition time.
17. The signal equipment adjustment system of claim 16, wherein the lanes include at least a first lane and at least a second lane, the determination unit obtaining a first vehicle condition data packet for the first lane and a second vehicle condition data packet for the second lane, respectively.
18. The signal device conditioning system of claim 17, wherein the analysis module obtains the first and second vehicle condition data packets and compares the first and second vehicle condition data packets.
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