A method and device for identifying the introduction of multi-passenger small cars into a bus lane

Abstract

The application discloses a kind of identification method and device that bus lane is introduced to the passage of multiple-occupant car, and wherein, the method includes: collecting bus lane data and road basic data;Determine whether the bus lane data and road basic data satisfy the preset condition of bus lane introduction multiple-occupant car passage, if yes, then judge the relationship between the saturation ratio of bus lane after introducing multiple-occupant car and social road section saturation and saturation threshold, according to the judgment result, determine whether bus lane is suitable for introducing multiple-occupant car.The application provides a kind of method that bus lane is introduced to multiple-occupant car, can quickly determine whether bus lane is suitable for introducing multiple-occupant car, use condition is simple and clear, convenient and fast.In addition, the method can improve the transport efficiency of road to a certain extent, has certain guiding effect in guiding vehicle reasonable use, promoting carpooling rate, green travel and the like.

Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the field of road traffic, in particular to a method and device for identifying the introduction of a bus lane into the passage of multi-passenger small cars. BACKGROUND

[0002] “Bus priority” is a basic policy for the development of urban transportation in China, and should be implemented as a long-term strategy. Setting up a bus lane and providing exclusive road rights for ground buses is a necessary measure to ensure bus priority. However, in practice, it is difficult to implement a bus lane in many cities. The channels that need to set up a bus lane are often already severely congested with social vehicles, and setting up a bus lane competes with social vehicles for road resources, causing further congestion of social vehicles, and the resistance to setting up a bus lane is large. Often, a bus lane is compromised and set up in a channel where both social vehicles and buses are relatively few, and the utilization rate of many bus lanes is not high. To optimize this phenomenon, some cities in China have introduced multi-passenger small cars into the passage of bus lanes.

[0003] Currently, there are the following problems in introducing multi-passenger small cars into bus lanes: first, only subjective judgment is used to allow some other social vehicles to enter the passage when there are few buses on the bus lane, which lacks data support and is difficult to apply; second, there is a lack of dynamic adjustment method, and there is no clear direction for the future passage rules of the bus lane after other social vehicles are introduced into the bus lane. SUMMARY

[0004] The present application provides a method and device for identifying the introduction of multi-passenger small cars into the passage of a bus lane, to improve the transportation efficiency of the road and properly protect the bus priority of the lane.

[0005] In a first aspect, the embodiments of the present application provide a method for identifying the introduction of multi-passenger small cars into the passage of a bus lane, comprising:

[0006] S1, collecting bus lane data and road basic data;

[0007] S2, determining whether the bus lane data and road basic data meet the preset conditions for the introduction of multi-passenger small cars into the passage of a bus lane, and if so, performing S3;

[0008] S3: determining the relationship between the ratio of the saturation degree of the bus lane after the introduction of multi-passenger small cars and the saturation degree of the social vehicle road section and the saturation degree threshold, and determining whether the bus lane is suitable for introducing multi-passenger small cars according to the determination result.

[0009] Optionally, the S1 specifically comprises:

[0010] calculating the one-way bus passenger volume, bus flow and saturation degree of the social vehicle road section.

[0011] Optionally, S2 specifically includes:

[0012] To determine whether the one-way public transport passenger volume is less than 2,000 passengers per peak hour, whether the bus traffic volume is less than 50 vehicles per peak hour, and whether the saturation of private vehicle lanes is greater than or equal to 0.8 during morning and evening peak hours.

[0013] Optionally, S3 specifically includes:

[0014] Determine whether the ratio of the saturation of the bus lane to the saturation of the private vehicle lane after introducing passenger cars with two or more occupants is less than 60%. If so, it is determined that the bus lane is suitable for introducing passenger cars with two or more occupants.

[0015] If not, then determine the saturation level of the bus lane and the saturation level S of the private vehicle lane after introducing passenger cars carrying 3 or more people. s If the ratio is less than 60%, then it is determined that the bus lane is suitable for introducing passenger cars with 3 or more occupants.

[0016] If not, then determine whether the ratio of the saturation of the bus lane to the saturation of the private vehicle lane is less than 60% after introducing passenger cars with 4 or more passengers. If so, then determine whether the bus lane is suitable for introducing passenger cars with 4 or more passengers.

[0017] Optionally, the method further includes:

[0018] Determine whether the bus lane data and road infrastructure data within a fixed time period meet the preset conditions for introducing multi-occupant passenger vehicles to the bus lane.

[0019] If the ratio of the saturation of the bus lane to the saturation of the private vehicle lane is less than the saturation threshold after a certain number of passenger cars are introduced, then the bus lane is deemed suitable for introducing multi-passenger passenger cars.

[0020] Among them, the specific number is 2 or more people, 3 or more people, or 4 or more people.

[0021] In a first aspect, embodiments of the present invention also provide an identification device for allowing multi-occupant passenger vehicles to pass through bus lanes, comprising:

[0022] The data acquisition module is used to collect data on bus lanes and basic road data.

[0023] The condition judgment module is used to determine the relationship between the ratio of the saturation of the bus lane to the saturation of the private vehicle lane after the introduction of multi-occupant passenger cars and the saturation threshold. If so, it determines whether the ratio of the saturation of the bus lane to the saturation of the private vehicle lane after the introduction of multi-occupant passenger cars is less than the saturation threshold. Based on the judgment result, it determines whether the bus lane is suitable for the introduction of multi-occupant passenger cars.

[0024] Optionally, the data collection module is specifically used to: collect one-way public transport passenger volume, bus traffic flow, and the saturation of private vehicle lanes.

[0025] Optionally, the determination module is specifically used for:

[0026] Whether the one-way bus passenger volume is less than 2,000 passengers per peak hour, whether the bus traffic volume is less than 50 vehicles per peak hour, and whether the saturation of the private vehicle lanes is greater than or equal to 0.8 during the morning and evening peak hours.

[0027] Optionally, the determination module is further specifically used for:

[0028] Determine whether the ratio of the saturation of the bus lane to the saturation of the private vehicle lane after introducing passenger cars with two or more occupants is less than 60%. If so, it is determined that the bus lane is suitable for introducing passenger cars with two or more occupants.

[0029] If not, then determine the saturation level of the bus lane and the saturation level S of the private vehicle lane after introducing passenger cars carrying 3 or more people. s If the ratio is less than 60%, then it is determined that the bus lane is suitable for introducing passenger cars with 3 or more occupants.

[0030] If not, then determine whether the ratio of the saturation of the bus lane to the saturation of the private vehicle lane is less than 60% after introducing passenger cars with 4 or more passengers. If so, then determine whether the bus lane is suitable for introducing passenger cars with 4 or more passengers.

[0031] This invention first determines whether the bus lane data and basic road data meet the preset conditions for introducing high-occupancy vehicles (HOVs) into the bus lane. Then, it determines whether the ratio of the bus lane saturation to the saturation of other road sections after the introduction of HAVs is less than a saturation threshold. Based on the results, it determines whether the current bus lane is suitable for introducing HAVs. This invention provides a method for quickly determining whether a bus lane is suitable for HAVs, with simple and clear conditions, making it convenient and fast. Furthermore, this method can improve road transport efficiency to a certain extent and has a guiding role in promoting rational vehicle use, increasing carpooling rates, and promoting green travel. Attached Figure Description

[0032] Figure 1 A flowchart of a method for identifying multi-occupant passenger vehicles (MOVs) to use bus lanes, provided by an embodiment of the present invention;

[0033] Figure 2 This is a schematic diagram of the urban road before modification in an embodiment of the present invention;

[0034] Figure 3 This is a schematic diagram of the modified urban road in an embodiment of the present invention. Detailed Implementation

[0035] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0036] See Figure 1 This invention provides a method for identifying multi-occupant passenger vehicles (MOVs) in bus lanes, which specifically includes the following steps:

[0037] S1: Collect bus lane data and basic road data.

[0038] Specifically, the above bus lane data represents the current one-way bus passenger volume P of the bus lane. b Bus traffic flow q b Yes, the basic road data is the saturation S of the road segment for social vehicles. s .

[0039] Furthermore, to determine the inclusion conditions, the aforementioned bus lane data and road infrastructure data must meet S2:

[0040] S2: Determine the one-way bus passenger volume P b Is the bus traffic volume less than 2000 passengers per peak hour? (q) b Is the saturation S of the social vehicle lane segment less than 50 vehicles per peak hour? s Is the value greater than or equal to 0.8 during morning and evening rush hours?

[0041] Among them, the one-way bus passenger volume P b =q b *p b , where q b Bus traffic flow in the dedicated bus lane, expressed in vehicles / hour (p). b This represents the average number of passengers carried by a bus, expressed as people per bus.

[0042] Saturation of social vehicle lanes Where, q sTraffic volume in public lanes, expressed in pcu / h, CAP s The actual traffic capacity of the motor vehicle lane is expressed in pcu / h.

[0043] Bus lane saturation in, Q represents the flow rate of Class n buses (dedicated to public transport), expressed in vehicles per hour; n CAP represents the vehicle conversion factor for vehicle category n, where the conversion factor for large vehicles is 3.0, for medium-sized vehicles it is 1.5, and for cars it is 1.0; n represents large vehicle, medium-sized vehicle, or car. b The actual capacity of the bus lane is measured in pcu / hour.

[0044] Traffic volume of passenger cars carrying i people in the social lane The unit is pcu / h, where i = 1, 2, 3, 4…m, and m is the maximum number of passengers that a multi-occupant passenger vehicle can carry.

[0045] S3: Determine the saturation level of the bus lane after introducing a passenger car with 2 or more passengers sharing a ride. Saturation of social vehicle road sections S s Is the ratio less than 60%? Where j = 2, 3, 4...m, and m is the maximum number of passengers that a multi-occupant passenger vehicle can carry.

[0046] S4: Determine the saturation level of the bus lane after introducing passenger cars with 3 or more passengers sharing a ride. Saturation of social vehicle road sections S s Is the ratio less than 60%? Where j = 3, 4, 5...m, and m is the maximum number of passengers that a multi-occupant passenger vehicle can carry.

[0047] S5: Determine the saturation level of bus lanes after introducing passenger cars with 4 or more passengers sharing a ride. Saturation of social vehicle road sections S s Is the ratio less than 60%? Where j = 4, 5, 6...m, and m is the maximum number of passengers that a multi-occupant passenger vehicle can carry.

[0048] S6: If steps S2 and S3 above are satisfied simultaneously, it can be determined that the bus lane is suitable for introducing passenger cars with two or more occupants.

[0049] S7: If step S3 is not satisfied, but S2 and S4 are satisfied at the same time, then it can be determined that the bus lane is suitable for introducing passenger cars with more than 3 occupants.

[0050] S8: If steps S3 and S4 are not satisfied, but S2 and S5 are satisfied, then it can be determined that the bus lane is suitable for introducing passenger cars with 4 or more occupants.

[0051] S9: Dynamic evaluation: Traffic data is collected on bus lanes that introduce multi-occupant passenger vehicles on an annual or quarterly basis for evaluation. If any one of the conditions S6, S7, or S8 is met, it can be determined that the bus lane is suitable for introducing multi-occupant passenger vehicles; if S6, S7, and S8 are not met at the same time, it can be determined that the bus lane is no longer suitable for introducing multi-occupant passenger vehicles.

[0052] The bus lanes in this invention are suitable for the following configurations for multi-occupant passenger vehicles:

[0053] (1) The ground text "Bus Lane, Multi-occupant Lane" is painted on the starting section of the road and the time period of use is marked, and relevant traffic signs are set up accordingly.

[0054] (2) Cantilevered variable traffic signs are installed at the beginning of the road section to dynamically display signs indicating that 2+, 3+ and 4+ passenger cars can enter the bus lane as needed.

[0055] Example

[0056] Figure 2 The diagram shows a city road before the renovation. Road 1 is a main urban road with a dedicated bus lane on the outermost side. The intersection spacing is approximately 500 meters, and there are no openings for other vehicles along the route. The method for determining whether a dedicated bus lane is suitable for introducing high-occupancy passenger cars is as follows:

[0057] (1) Collect the motor vehicle traffic volume of the main road during peak hours, as shown in Table 1;

[0058] Table 1. Statistics on motor vehicle traffic volume arriving on main roads during peak hours.

[0059]

[0060] (2) The survey data is a section of a six-lane main road in a prefecture-level city in the Yangtze River Delta. The outer lane was changed to a bus lane. The distance between intersections is about 500 meters. There are no openings for social vehicles along the route.

[0061] (3) Road 1 is an urban arterial road, with the outermost lane being a bus lane. The distance between intersections is approximately 500 meters, and there are no openings for private vehicles along the route.

[0062] (4) The saturation of the social vehicle section 1 of Road 1 in the south-to-north direction during the morning peak is 0.92, and the saturation of the social vehicle section 2 of Road 1 in the south-to-north direction during the morning peak is 0.86. Both are greater than or equal to 0.8, which meets the condition.

[0063] (5) The one-way bus passenger volume P1 in the southbound direction of section 1 of Road 1 is 1302 passengers / peak hour, and the one-way bus passenger volume P1 in the southbound direction of section 2 of Road 1 is 1502 passengers / peak hour, which is less than 2000 passengers / peak hour, thus meeting the condition. The bus flow q1 in the southbound direction of section 1 of Road 1 is 31 buses / peak hour, and the one-way bus flow q1 in the southbound direction of section 2 of Road 1 is 36 buses / peak hour, which is less than 50 buses / peak hour, thus meeting the condition.

[0064] In summary, Figure 2 The urban road shown meets the conditions for converting a bus lane to accommodate high-occupancy passenger vehicles (HOVs). After determining that the conditions are met, the treatment method for the road segment needs to be determined. This method includes: painting the words "Bus Lane (HOV)" on the ground at the beginning of the road segment and indicating the usage time; installing cantilevered variable traffic signs at the beginning of the road segment to dynamically display indicators showing that 2+, 3+, and 4+ HOVs can enter the bus lane, as needed. The final conversion result is as follows: Figure 3 As shown.

[0065] This invention also provides a recognition device for allowing multi-occupant passenger vehicles to pass through bus lanes, comprising:

[0066] The data acquisition module is used to collect data on bus lanes and basic road data.

[0067] The condition judgment module is used to determine whether the bus lane data and road basic data meet the preset conditions for introducing multi-occupant passenger cars into the bus lane. If so, it judges the relationship between the ratio of the saturation of the bus lane to the saturation of the social vehicle lane after the introduction of multi-occupant passenger cars and the saturation threshold. Based on the judgment result, it determines whether the bus lane is suitable for introducing multi-occupant passenger cars.

[0068] Specifically, the acquisition module is used for:

[0069] Data is collected on one-way public transport passenger volume, bus traffic flow, and the saturation of private vehicle lanes.

[0070] The condition judgment module is specifically used to: determine whether the one-way bus passenger volume is less than 2,000 passengers / peak hour, whether the bus traffic volume is less than 50 vehicles / peak hour, and whether the saturation of the private vehicle lane section is greater than or equal to 0.8 during the morning and evening peak hours.

[0071] In addition, it is determined whether the ratio of the saturation of the bus lane to the saturation of the private vehicle lane after the introduction of passenger cars with two or more passengers is less than 60%. If so, it is determined that the bus lane is suitable for introducing passenger cars with two or more passengers.

[0072] If not, then determine the saturation level of the bus lane and the saturation level S of the private vehicle lane after introducing passenger cars carrying 3 or more people. s If the ratio is less than 60%, then it is determined that the bus lane is suitable for introducing passenger cars with 3 or more occupants.

[0073] If not, then determine whether the ratio of the saturation of the bus lane to the saturation of the private vehicle lane is less than 60% after introducing passenger cars with 4 or more passengers. If so, then determine whether the bus lane is suitable for introducing passenger cars with 4 or more passengers.

[0074] Furthermore, the device also includes a dynamic evaluation module, used to determine whether the bus lane data and road infrastructure data within a fixed time period meet the preset conditions for the introduction of multi-occupant passenger cars into the bus lane.

[0075] If the ratio of the saturation of the bus lane to the saturation of the private vehicle lane is less than the saturation threshold after a certain number of passenger cars are introduced, then the bus lane is deemed suitable for introducing multi-passenger passenger cars.

[0076] Among them, the specific number is 2 or more people, 3 or more people, or 4 or more people.

[0077] The identification device for allowing multi-occupant passenger vehicles to pass through bus lanes provided in this embodiment of the invention can execute the identification method for allowing multi-occupant passenger vehicles to pass through bus lanes provided in any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the method.

[0078] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.

Claims

1. A method for recognizing introduction of a multi-passenger car into a bus lane, characterized by, The method comprises the following steps: S1, collecting bus lane data and road basic data; S2, judging whether the bus lane data and the road basic data meet preset conditions for introducing multi-passenger small cars into the bus lane, and if yes, executing S3; S3, judging the relationship between the ratio of the saturation degree of the bus lane after introducing the multi-passenger small cars and the saturation degree of the social car road section and the saturation degree threshold, and determining whether the bus lane is suitable for introducing the multi-passenger small cars according to the judgment result; The S3 specifically comprises: judging whether the ratio of the saturation degree of the bus lane after introducing the multi-passenger small cars and the saturation degree of the social car road section is less than 60%, and if yes, judging that the bus lane is suitable for introducing the multi-passenger small cars; If not, it is determined whether the ratio of the saturation of the bus lane and the saturation of the social vehicle road section after the introduction of the 3-person-and-more passenger car is less than 60%, and if so, it is determined that the bus lane is suitable for the introduction of the 3-person-and-more passenger car. S s If not, it is determined whether the ratio of the saturation of the bus lane and the saturation of the social vehicle road section after the introduction of the 3-person-and-more passenger car is less than 60%, and if so, it is determined that the bus lane is suitable for the introduction of the 3-person-and-more passenger car. if not, judging whether the ratio of the saturation degree of the bus lane after introducing the multi-passenger small cars and the saturation degree of the social car road section is less than 60%, and if yes, judging that the bus lane is suitable for introducing the multi-passenger small cars.

2. The method of claim 1, wherein, The S1 specifically comprises: collecting one-way bus passenger volume, bus flow and saturation degree of the social car road section.

3. The method of claim 2, wherein, The S2 specifically comprises: judging whether the one-way bus passenger volume is less than 2000 person times / peak hour, the bus flow is less than 50 vehicles / peak hour, and the saturation degree of the social car road section is greater than or equal to 0.8 during the morning and evening peak hours.

4. The method of claim 1, wherein, The method further comprises: judging whether the bus lane data and the road basic data meet preset conditions for introducing multi-passenger small cars into the bus lane within a fixed time period; if yes, judging that the bus lane is suitable for introducing the multi-passenger small cars when the ratio of the saturation degree of the bus lane after introducing a specific number of passenger cars and the saturation degree of the social car road section is less than the saturation degree threshold; wherein the specific number is more than 2, more than 3 or more than 4.

5. An identification device for introducing multi-passenger small cars into a bus lane, characterized in that it comprises: a collection module for collecting bus lane data and road basic data; a condition judgment module for judging whether the bus lane data and the road basic data meet preset conditions for introducing multi-passenger small cars into the bus lane, and if yes, judging the relationship between the ratio of the saturation degree of the bus lane after introducing the multi-passenger small cars and the saturation degree of the social car road section and the saturation degree threshold, and determining whether the bus lane is suitable for introducing the multi-passenger small cars according to the judgment result; The judgment module is also specifically used for: judging whether the ratio of the saturation degree of the bus lane after introducing the multi-passenger small cars and the saturation degree of the social car road section is less than 60%, and if yes, judging that the bus lane is suitable for introducing the multi-passenger small cars; If not, it is determined whether the ratio of the saturation of the bus lane and the saturation of the social vehicle road section after the introduction of the 3-person-and-more passenger car is less than 60%, and if so, it is determined that the bus lane is suitable for the introduction of the 3-person-and-more passenger car. S s If not, it is determined whether the ratio of the saturation of the bus lane and the saturation of the social vehicle road section after the introduction of the 3-person-and-more passenger car is less than 60%, and if so, it is determined that the bus lane is suitable for the introduction of the 3-person-and-more passenger car. if not, judging whether the ratio of the saturation degree of the bus lane after introducing the multi-passenger small cars and the saturation degree of the social car road section is less than 60%, and if yes, judging that the bus lane is suitable for introducing the multi-passenger small cars.

6. The apparatus of claim 5, wherein, The collection module is specifically used for collecting one-way bus passenger volume, bus flow and saturation degree of the social car road section.

7. The apparatus of claim 5, wherein, The judgment module is specifically used for: Whether the one-way bus passenger volume is less than 2000 person times / peak hour, the bus flow is less than 50 buses / peak hour, and the saturation of the social vehicle road section is greater than or equal to 0.8 during the morning and evening peak hours.

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