Real-time road dredging system

Abstract

The utility model relates to a real-time road dredging system, which comprises a holder, a congestion detection module and an indication module, and is characterized in that the congestion detection module and the indication module are both in communication connection with the holder; the congestion detection module and the indication module are both arranged above a road; the congestion detection module can detect the congestion condition and accident condition of the corresponding road; the system has the beneficial effects that the congestion detection module not only can detect the congestion condition of a road, but also can detect the accident condition, and after the real-time congestion condition and accident condition of the road are analyzed through the holder, corresponding instructions such as an accident liability instruction and a passing instruction can be issued to the indication module; therefore, the accident vehicle can rapidly return to a normal driving state after the responsibility division is completed, so that the influence of a slight scratch accident on traffic is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic diversion, in particular to a real-time road diversion system. Background Art

[0002] With the development of urbanization, the population density of large cities has gradually increased, which has led to traffic congestion problems. The causes of traffic congestion include heavy traffic volume and scratch accidents. Especially when a scratch occurs, the accident vehicle often causes congestion in one or more lanes, further aggravating road congestion.

[0003] This patent aims to propose a real-time road traffic diversion system to achieve the purpose of diverting traffic in a low-latency and efficient manner. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a real-time road traffic diversion system.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] In the first aspect, the utility model provides a real-time road traffic diversion system, including a pan-tilt head, a congestion detection module and an indication module, wherein the congestion detection module and the indication module are both communicatively connected to the pan-tilt head; the congestion detection module and the indication module are both arranged above the road; the congestion detection module can detect the congestion situation and accident situation of the corresponding road; the indication module can output the congestion information and passage instructions output by the pan-tilt head; the congestion situation and the accident situation can be transmitted to the pan-tilt head, so that the pan-tilt head issues accident responsibility instructions and / or passage instructions through the indication module.

[0009] In a technical solution of the present utility model, the congestion detection module includes a speed detection module and an identification module, and both the speed detection module and the identification module are communicatively connected to the pan-tilt head.

[0010] In a technical solution of the utility model, the PTZ includes a display module, and the staff can issue accident responsibility instructions and / or passage instructions to the indication module by analyzing the information displayed by the congestion detection module on the display module.

[0011] In one technical solution of the utility model, the gimbal includes an intelligent AI system, which can analyze the information of the congestion detection module and issue accident responsibility instructions and / or passage instructions to the indication module.

[0012] In a technical solution of the utility model, the indication module includes a real-time congestion display screen and a loudspeaker; the real-time congestion display screen can output accident responsibility instructions based on road congestion information, and the loudspeaker can output accident responsibility instructions.

[0013] In a technical solution of the utility model, the indication module also includes an intelligent arrow light, and every two adjacent intersection sections on the road form a road section, and multiple intelligent arrow lights in a road section form a control section; the number of intelligent arrow lights displayed is equal to the number of lanes in the corresponding road section, and the intelligent arrow light includes two back-to-back display screens, and both display screens can display traffic information; the traffic information includes passage, stop passage, stop duration and passage duration.

[0014] In one technical solution of the utility model, the recognition module can also detect the actual traffic capacity of the corresponding lane; two adjacent lanes with opposite traffic directions are respectively the first lane and the second lane, when the actual traffic capacity of the first lane is less than half of the designed traffic capacity of the first lane, the intelligent arrow lights of the first lane in the corresponding control interval are all switched to stop traffic, so that vehicles on the first lane can switch to other lanes adjacent to the first lane and with the same traffic direction; when the actual traffic capacity on the first lane is zero, the traffic directions of the two display screens corresponding to the second lane are swapped, so that the traffic direction of the first lane is consistent with the traffic direction of the second lane.

[0015] In a technical solution of the present utility model, the indication module also includes a mobile terminal, and the mobile terminal can output destination-based avoidance information according to the congestion data of the PTZ.

[0016] In a technical solution of the present utility model, the indication module and the congestion detection module both include a photovoltaic power supply unit.

[0017] (III) Beneficial effects

[0018] The beneficial effect of the utility model is that the congestion detection module of the real-time road traffic diversion system of the utility model can not only detect road congestion, but also detect accident situations. After analyzing the real-time road congestion and accident situations through the pan-tilt system, corresponding instructions can be issued to the instruction module, such as accident responsibility instructions and passage instructions, so that the accident vehicle can quickly return to the normal driving state after the responsibility is divided, so as to avoid the impact of minor scratch accidents on traffic.

[0019] At the same time, the smart arrow lights can change the number of lanes for forward and reverse driving within a road section according to the road congestion. For example, within a complete road section, for the first lane and the second lane that are adjacent and have opposite traffic directions, if there are more vehicles in the second lane and it exceeds the design traffic capacity of the corresponding section of the lane, but there are fewer vehicles in the first lane and it is less than half of the design capacity of the corresponding section of the lane, the first lane can also be merged into the traffic direction of the second lane, increasing the number of lanes in the traffic direction of the second lane to ease the congestion of the second lane.

[0020] In addition, in order to avoid collision accidents when the intelligent arrow light changes the road driving direction, the first lane will first be changed to a stop traffic indication, such as displaying a red cross, to remind vehicles to change lanes. When the congestion detection module detects that there are no vehicles traveling on the road section corresponding to the first lane, that is, the actual traffic volume is zero, the traffic direction of the first lane will be changed to the opposite form, that is, the corresponding display screen will be changed to a traffic indication. In this way, real-time intelligent control of the lane based on road congestion can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a system block diagram of the real-time road diversion system of the utility model;

[0022] Figure 2 This is a schematic diagram of the first lane of the utility model before the traffic direction changes;

[0023] Figure 3 This is a schematic diagram of the utility model when the traffic direction of the first lane changes;

[0024] Figure 4 This is a schematic diagram of the utility model after the traffic direction of the first lane changes.

[0025] [Description of Reference Numerals]

[0026] 1: PTZ;

[0027] 2: congestion detection module; 21: speed detection module; 22: identification module;

[0028] 3: Indication module; 31: Intelligent arrow light; 32: Congestion real-time display screen; 33: Mobile terminal; 34: Speaker;

[0029] 4: road; 41: first lane; 42: second lane. DETAILED DESCRIPTION

[0030] In order to better explain the present invention and facilitate understanding, the following Figure 1-4 , the utility model is described in detail through specific implementation methods.

[0031] Example:

[0032] Reference Figure 1-Figure 4 An embodiment of the utility model provides a real-time road traffic diversion system, including a pan-tilt platform 1, a congestion detection module 2 and an indication module 3, wherein the congestion detection module 2 and the indication module 3 are both connected to the pan-tilt platform 1 in communication; the congestion detection module 2 and the indication module 3 are both arranged above the road 4; the congestion detection module 2 can detect the congestion situation and accident situation of the corresponding road 4; the indication module 3 can output the congestion information and traffic instructions output by the pan-tilt platform 1; the congestion situation and the accident situation can be transmitted to the pan-tilt platform 1, so that the pan-tilt platform 1 issues accident responsibility instructions and / or traffic instructions through the indication module 3.

[0033] The congestion detection module 2 includes a speed detection module 21 and an identification module 22 , and both the speed detection module 21 and the identification module 22 are communicatively connected to the pan / tilt station 1 .

[0034] Specifically, the speed detection module 21 may be an existing speed sensor, and the recognition module 22 may be a visual camera.

[0035] In this embodiment, the congestion detection module 2 can not only detect the congestion situation of the road 4, but also detect the accident situation. After analyzing the real-time congestion situation and accident situation of the road 4 through the gimbal 1, it can issue corresponding instructions to the indication module 3, such as accident responsibility instructions and passage instructions, so that the accident vehicle can quickly return to the normal driving state after the responsibility is divided, so as to avoid the impact of minor scratch accidents on traffic.

[0036] For traffic jams caused by scratches, the form of PTZ 1 is as follows:

[0037] The PTZ 1 includes a display module, and the staff can issue accident responsibility instructions and / or passing instructions to the indication module 3 by analyzing the information on the display module of the congestion detection module 2. In this form, the implementation scheme is that the PTZ 1 includes a display module, such as a display screen in a traffic command hall, and the responsibility of the scratched vehicle can be divided by manually analyzing the vehicle image information, and passing instructions and accident responsibility division instructions can be manually issued, so that the scratched vehicle can pass quickly without affecting traffic, and the intelligent arrow light 31 can also be manually controlled.

[0038] Alternatively, the pan / tilt 1 includes an intelligent AI system, which can analyze the information of the congestion detection module 2 and issue accident responsibility instructions and / or pass instructions to the indication module 3. In this embodiment, the implementation plan is that the pan / tilt 1 includes an intelligent AI system, which can identify and analyze the image and data information of the congestion detection module 2, and after intelligent identification, complete the responsibility division of the accident vehicle, and then issue a pass instruction and an accident responsibility division instruction to the indication module 3, so that the scratched vehicle can pass quickly without affecting traffic. Since this solution relies on intelligent AI, and intelligent AI is currently in a stage of rapid development, it can be used as a possible alternative technical solution to replace the first implementation plan. At the same time, the AI ​​system is also used to control the intelligent arrow light 31.

[0039] In this embodiment, the indication module 3 includes a real-time congestion display screen 32 and a speaker 34 ; the real-time congestion display screen 32 can output accident responsibility instructions based on the congestion information of the road 4 , and the speaker 34 can output accident responsibility instructions.

[0040] In this embodiment, the accident responsibility instruction is output through the speaker 34. After receiving the instruction, the driver of the scratched vehicle can drive away immediately to improve the congestion relief efficiency and the driver's response speed.

[0041] The congestion real-time display screen 32 refers to the existing mature road condition display screens.

[0042] The indication module 3 also includes an intelligent arrow light 31. Every two adjacent intersection sections on the road 4 form a road section, and multiple intelligent arrow lights 31 in a road section form a control section. The number of displayed intelligent arrow lights 31 is equal to the number of lanes in the corresponding road section, and the intelligent arrow light 31 includes two back-to-back display screens, both of which can display traffic information. The traffic information includes passage, stop passage, stop duration and passage duration.

[0043] In this embodiment, the identification module 22 can also detect the actual traffic capacity of the corresponding lane; two adjacent lanes with opposite traffic directions are respectively the first lane 41 and the second lane 42. When the actual traffic capacity of the first lane 41 is less than half of the designed traffic capacity of the first lane 41, the smart arrow lights 31 of the first lane 41 in the corresponding control interval are all switched to stop traffic, so that vehicles on the first lane 41 can switch to other lanes adjacent to the first lane 41 and with the same traffic direction; when the actual traffic capacity on the first lane 41 is zero, the traffic directions of the two display screens corresponding to the second lane 42 are swapped, so that the traffic direction of the first lane 41 is consistent with the traffic direction of the second lane 42.

[0044] The smart arrow light 31 can change the number of lanes for forward and reverse driving within a road 4 section according to the congestion of the road 4. For example, within a complete road section, for the first lane 41 and the second lane 42 that are adjacent and have opposite traffic directions, if the second lane 42 has more vehicles and exceeds the design traffic capacity of the lane corresponding section, but the first lane 41 has fewer vehicles and is less than half of the design capacity of the lane corresponding section, the first lane 41 can also be merged into the traffic direction of the second lane 42, increasing the number of lanes in the traffic direction of the second lane 42 to ease the congestion of the second lane 42.

[0045] Furthermore, in order to avoid a collision accident when the intelligent arrow light 31 changes the driving direction of the road 4, the first lane 41 will first be changed to a stop traffic indication, such as displaying a red cross, to remind vehicles to change lanes. When the congestion detection module 2 detects that there are no vehicles traveling on the road section corresponding to the first lane 41, that is, the actual traffic volume is zero, the driving direction of the first lane 41 will be changed to the opposite form, that is, the corresponding display screen will be changed to a traffic indication. In this way, real-time intelligent control of the lane based on road congestion can be achieved.

[0046] This intelligent lane change lane control method can be used on a two-way multi-lane road 4 where all lanes are straight, such as a two-way straight eight-lane road.

[0047] All the intelligent arrow lights 31 in each control zone can indicate passage or stop passage at the same time, thereby reducing the response time when the vehicle starts / stops, and further improving the vehicle passage efficiency.

[0048] Specifically, the so-called traffic capacity refers to the number of traffic entities passing through a certain location, a certain lane or a certain section on the road 4 per unit time. In this embodiment, the test point of the traffic capacity is the downstream intersection of the lane. Only when no vehicle is detected passing through the downstream test point within a complete travel time of a road section, can the actual traffic capacity of the lane be defined as zero.

[0049] The indication module 3 also includes a mobile terminal 33, which can output destination-based avoidance information based on the congestion data of the pan-tilt head 1. Since the data of the pan-tilt head 1 is real-time data, the data of the mobile terminal 33 is also real-time data, so that the driver can understand the road 4 information more accurately and in real time through the mobile terminal 33, thereby improving traffic efficiency.

[0050] Specifically, the mobile terminal 33 may be a smart phone.

[0051] Both the indication module 3 and the congestion detection module 2 include photovoltaic power supply units, that is, both are powered by photovoltaic panels, which include solar panels and batteries. This configuration enables the indication module 3 and the congestion detection module 2 to use solar energy as a power source, thereby reducing the power consumption of the power grid and alleviating the pressure on the power grid.

[0052] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0053] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0055] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0056] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A real-time road traffic control system, characterized in that: It comprises a pan-tilt platform (1), a congestion detection module (2) and an indication module (3), wherein the congestion detection module (2) and the indication module (3) are both communicatively connected to the pan-tilt platform (1); The congestion detection module (2) and the indication module (3) are both arranged above the road (4); The congestion detection module (2) is capable of detecting congestion conditions and accident conditions on the corresponding road (4); the indication module (3) is capable of outputting congestion information and traffic instructions output by the pan / tilt platform (1); The congestion situation and the accident situation can be transmitted to the pan / tilt station (1), so that the pan / tilt station (1) issues an accident responsibility instruction and / or a traffic instruction through the indication module (3).

2. The real-time road traffic control system according to claim 1, characterized in that: The congestion detection module (2) comprises a speed detection module (21) and an identification module (22), and both the speed detection module (21) and the identification module (22) are communicatively connected to the pan / tilt station (1).

3. The real-time road traffic control system as claimed in claim 2, characterized in that: The pan / tilt platform (1) comprises a display module, and a staff member can issue the accident responsibility instruction and / or the passage instruction to the indication module (3) by analyzing the information displayed on the display module by the congestion detection module (2).

4. The real-time road traffic control system as claimed in claim 2, characterized in that: The pan / tilt platform (1) includes an intelligent AI system, which is capable of analyzing the information of the congestion detection module (2) and issuing the accident responsibility instruction and / or the passage instruction to the indication module (3).

5. The real-time road traffic control system as claimed in claim 4, characterized in that: The indication module (3) comprises a real-time congestion display screen (32) and a speaker (34); The real-time congestion display screen (32) can output accident responsibility instructions based on the congestion information of the road (4), and the speaker (34) can output accident responsibility instructions.

6. The real-time road traffic control system as claimed in claim 5, characterized in that: The indication module (3) further comprises an intelligent arrow light (31), and every two adjacent intersection sections on the road (4) form a road section, and a plurality of intelligent arrow lights (31) on a road section form a control section; The number of displayed smart arrow lights (31) is equal to the number of lanes corresponding to the road section, and the smart arrow lights (31) include two display screens facing away from each other, and both display screens are capable of displaying traffic information; The passage information includes passage, stop passage, stop duration and passage duration.

7. The real-time road traffic control system as claimed in claim 6, characterized in that: The identification module (22) is also capable of detecting the actual traffic capacity corresponding to the lane; The two adjacent lanes with opposite traffic directions are respectively a first lane (41) and a second lane (42); when the actual traffic capacity of the first lane (41) is less than half of the designed traffic capacity of the first lane (41), the smart arrow lights (31) corresponding to the first lane (41) in the control section are all switched to the stop-travel mode, so that vehicles on the first lane (41) can switch to other lanes adjacent to the first lane (41) and with the same traffic direction; When the actual traffic capacity on the first lane (41) is zero, the traffic directions of the two display screens corresponding to the second lane (42) are swapped so that the traffic direction of the first lane (41) is consistent with the traffic direction of the second lane (42).

8. The real-time road traffic control system according to any one of claims 1 to 7, characterized in that: The indication module (3) also includes a mobile terminal (33), and the mobile terminal (33) is capable of outputting destination-based avoidance information according to the congestion data of the pan / tilt station (1).

9. The real-time road traffic control system as claimed in claim 8, characterized in that: The indication module (3) and the congestion detection module (2) both include a photovoltaic power supply unit.

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