Trackless vehicle running meeting system in long-distance roadway and scheduling method

Abstract

The invention discloses a trackless vehicle running meeting system in a long-distance roadway and a dispatching method.The trackless vehicle running meeting system in the long-distance roadway comprises an environment collection system, a GIS management system and a meeting management system, and the environment collection system is used for collecting the contour line of the roadway and the position and size of a wrong vehicle chamber; the GIS management system generates a multi-dimensional visual map according to the information acquired by the environment acquisition system, such as a roadway arrangement diagram, a chamber distribution diagram, a wrong vehicle signal position diagram, and visual diagrams of the position, the operation state and the chamber occupation / idle state of a vehicle in a roadway, and comprises a vehicle positioning module, a vehicle positioning module and a vehicle positioning module; the vehicle positioning module is used for determining the position of a vehicle in a roadway. Compared with the prior art, the meeting system and the dispatching method for driving of the trackless vehicles in the long-distance roadway have the advantages that meeting dispatching efficiency can be improved, potential safety hazards of driving in the roadway are reduced, and normal operation of engineering vehicles in the roadway is facilitated.

Description

Technical Field

[0001] The invention belongs to the technical field of lane engineering, and in particular relates to a system and a dispatching method for trackless vehicles traveling and meeting in a long-distance lane. Background Art

[0002] Trackless rubber-wheeled vehicles or crawler vehicles are often used to transport personnel and materials in underground engineering tunnels. Since the width of the tunnel is limited, especially in narrow tunnels, these vehicles often cannot run in parallel. Therefore, a passing chamber is excavated at intervals for passing vehicles to give way.

[0003] However, in long-distance tunnels, it is difficult to know the situation of oncoming vehicles in advance and it is impossible to accurately determine the gap between vehicles. When meeting, the driver may not be able to judge whether to enter the passing chamber to avoid the vehicle in time. In this case, when the two vehicles meet, they cannot complete the normal passing operation because they miss the passing chamber. Then one of them needs to reverse to the nearest passing chamber to avoid the other party. Such passing scheduling is not only inefficient, but also increases the safety hazards of driving in the tunnel, seriously affecting the normal operation of engineering vehicles in underground engineering tunnels, not only greatly reducing construction efficiency, but also increasing the difficulty of vehicle operators and the safety risks of traffic in the tunnel.

[0004] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0005] The object of the present invention is to provide a system and a dispatching method for trackless vehicles to meet each other in a long-distance lane, which can solve the technical problems raised in the above-mentioned background technology.

[0006] In order to achieve the above object, a technical solution provided by a specific embodiment of the present invention is as follows:

[0007] A system for meeting trackless vehicles in long-distance lanes, comprising an environment collection system, a GIS management system and a meeting management system, wherein the environment collection system is used to collect lane contours, positions and dimensions of passing chambers, and the GIS management system generates a multi-dimensional visual map based on the information collected by the environment collection system. The GIS management system comprises a vehicle positioning module, which is used to determine the position of the vehicle in the lane and the distance between the vehicle and the passing chamber, and the meeting management system is used to manage the vehicles entering the passing chambers.

[0008] In one or more embodiments of the present invention, the meeting vehicle management system includes a meeting vehicle reminder module, and the meeting vehicle reminder module includes: a voice reminder module and a light reminder module, and the voice reminder module and the light reminder module are both used to remind the driver to enter the corresponding passing vehicle chamber.

[0009] In one or more embodiments of the present invention, the vehicle meeting management system includes a vehicle management module, which is used to grasp the driving position and status of the vehicle in real time and can realize vehicle data analysis.

[0010] In one or more embodiments of the present invention, the voice reminder module includes an in-vehicle voice module and an out-vehicle voice module. The in-vehicle voice module can receive voice messages from the out-vehicle voice module and can transmit voice messages outside the vehicle. The out-vehicle voice module is used to transmit voice messages into the vehicle.

[0011] In one or more embodiments of the present invention, a priority management system is included, wherein the priority management system is used to detect vehicle status and determine the meeting priority of the vehicle according to the vehicle status.

[0012] In one or more embodiments of the present invention, the priority management system includes a detection module, a priority setting module and an execution module, the detection module is used to detect the vehicle status, the priority setting module is used to formulate priority rules, and the execution module is used to execute the priority rules formulated by the priority setting module.

[0013] In one or more embodiments of the present invention, a passing chamber management system is included, and the passing chamber management system can monitor the situation and usage status of the passing chamber in real time.

[0014] In one or more embodiments of the present invention, a blocking prevention system is included, and the blocking prevention system is matched with a vehicle meeting management system to predict the vehicle driving route.

[0015] In one or more embodiments of the present invention, the anti-blocking system includes an obstacle clearing device, which is used to send the vehicles blocked in the tunnel to the nearest vehicle-passing chamber.

[0016] In order to achieve the above object, a technical solution provided by a specific embodiment of the present invention is as follows:

[0017] A method for dispatching trackless vehicles to meet each other in a long-distance lane, comprising:

[0018] S1. Build a trackless vehicle passing system in the lane;

[0019] S2. According to the operation status of vehicles, priority rules are formulated through the priority management system, and vehicles meet in order according to the priority rules;

[0020] The priority rules are:

[0021] (1) Bicycle and bicycle situation:

[0022] The vehicle closest to the passing chamber of the two vehicles traveling opposite to each other enters the passing chamber;

[0023] When two vehicles traveling opposite to each other are at the same distance from the passing chamber, the vehicle with lower priority enters the passing chamber.

[0024] (2) Single-vehicle and multi-vehicle scenarios:

[0025] A single vehicle enters the nearest passing chamber and waits for multiple vehicles to pass;

[0026] (3) Multiple vehicles and multiple vehicles:

[0027] The party with more vehicles has higher priority than the party with fewer vehicles;

[0028] When the number of vehicles on the smaller side is equal to the number of passing chambers before the minimum passing interval, new vehicles on the smaller side are stopped from entering, and all vehicles on the smaller side before the minimum passing interval enter the passing chamber. After the vehicles on the larger side pass, the priority of the smaller side is the highest. At this time, the number of vehicles entering from the opposite direction should be less than the number of available passing chambers.

[0029] (4) When the number of multiple vehicles is equal:

[0030] Vehicles leaving the tunnel have priority over vehicles entering the tunnel.

[0031] Compared with the prior art, the present invention provides a system and dispatching method for meeting trackless vehicles in long-distance lanes, which can improve the efficiency of meeting dispatching, reduce the safety hazards of driving in lanes, facilitate the normal operation of engineering vehicles in lanes, greatly improve construction efficiency, reduce the work difficulty of vehicle operators and the traffic safety risks in lanes. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 Schematic diagram of trackless vehicles meeting each other in a long-distance lane in one embodiment of the present invention Figure 1 ;

[0034] Figure 2 Schematic diagram of a trackless vehicle passing another vehicle in a long-distance lane according to an embodiment of the present invention Figure 2 ;

[0035] Figure 3 Schematic diagram of trackless vehicles meeting each other in a long-distance lane in one embodiment of the present invention Figure 3 ;

[0036] Figure 4 Schematic diagram of trackless vehicles meeting each other in a long-distance lane in one embodiment of the present invention Figure 4 . DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0038] A system for meeting trackless vehicles in a long-distance lane in one embodiment of the present invention includes an environment collection system, a GIS management system, a GIS management system, and a meeting management system. The environment collection system is used to collect lane contours, passing chambers, positions, and sizes. The GIS management system generates a multi-dimensional visualization map based on the information collected by the environment collection system. The GIS management system includes a vehicle positioning module, which is used to determine the position of the vehicle in the lane and the distance between the vehicle and the passing chamber. The meeting management system is used to manage the vehicle entering the passing chamber.

[0039] Among them, the environmental collection system uses environmental collection equipment, which is installed on some vehicles. The vehicles can upload the information in the lane in real time while driving. The environmental collection equipment can also be installed in the lane. The collection equipment in the lane and the collection equipment on the vehicle upload information at the same time, and the information uploaded by the two is integrated. The number of collection equipment in the lane is reduced, and the collection of mobile information is carried out through the collection equipment on the vehicle, which greatly reduces the number of collection equipment required in the lane and reduces the cost of setting up the environmental collection system.

[0040] Among them, the GIS management system can also be used to receive environmental information uploaded by the environmental collection system, and scale it down and display it in the form of three-dimensional images for users to view. The GIS management system has wide viewing angles and local viewing angles for three-dimensional images. The wide viewing angle can see the entire tunnel, which is generally displayed in a plane. In the tunnel, the right and wrong vehicle chambers, environmental collection equipment, etc. are displayed in different ways. The local display perspective can see the perspective of the meeting area, which can achieve multi-dimensional perspective changes. For example, the distance between the vehicle and the tunnel wall can be seen from the top of the vehicle, and the distance between the top of the vehicle and the top of the tunnel can be seen from the side of the vehicle. With this setting, when the driver cannot correctly judge the situation of the vehicle in the cab and how to operate it, the GIS management system can provide the driver with corresponding prompts to facilitate the driver to operate the vehicle in the tunnel, avoid collision accidents, and affect the traffic in the tunnel.

[0041] Among them, the meeting management system includes a meeting reminder module, which reminds the driver in various ways. For example, it reminds the driver before meeting other vehicles in the alley, and after entering the alley, it reminds the driver that the route needs to meet other vehicles in the alley, so as to enhance the driver's vigilance when driving in the alley and reduce the possibility of collision accidents.

[0042] Specifically, the on-coming vehicle reminder module includes: a voice reminder module and a light reminder module, both of which are used to remind the driver to enter the corresponding passing vehicle chamber. The voice reminder module generally includes two parts: an on-board voice module and an off-board voice module. The on-board voice module moves with the vehicle. Before the on-coming vehicle, the on-board voice module is used to remind the driver to enter the passing vehicle chamber or slow down or perform other operations. If the driver does not take corresponding on-coming vehicle measures after being reminded by the on-board voice module, the off-board voice module will give a second reminder to avoid the situation where the on-board voice module is damaged and the driver cannot hear the on-coming vehicle information.

[0043] Among them, there are multiple external voice modules, all installed in the lane, and there is a certain gap between adjacent external voice modules. The sound outside the car is transmitted to the inside of the car by external speakers. In addition, the in-vehicle voice module can not only receive voice messages from the external voice module, but also transmit voice messages to the outside of the car by selecting a mode. The external voice module and the two in-vehicle voice modules establish communication between the two vehicles. When the communication mode is turned on, the nearest external voice module is matched first, and the sound of the in-vehicle voice module is transmitted to the external voice module, amplified by the external voice module, and then the driver receives the voice message.

[0044] Among them, the light reminder module includes several warning lights, which are installed in the lane. Through gradient colors, they remind the driver of the distance between the two vehicles and the distance from the passing chamber. By instructing the driver to enter the corresponding passing chamber according to the instructions of the warning lights, the driver can avoid making wrong judgments and affecting the traffic efficiency of vehicles in the lane.

[0045] The system for meeting trackless vehicles in long-distance lanes also includes a vehicle management module, a priority management system, a passing chamber management system and an anti-blocking system. The vehicle management module is used to grasp the driving status of the vehicle in real time and can realize vehicle data analysis. The priority management system is used to detect the vehicle status and confirm the meeting priority of the vehicle according to the vehicle status. The passing chamber management system can monitor the situation and usage status of the passing chamber in real time. The anti-blocking system is matched with the meeting management system to predict the vehicle driving route and can tow the damaged vehicle in the lane to the lane or to the passing chamber.

[0046] Among them, the vehicle management module has real-time monitoring and intelligent alarm functions, which can quickly detect abnormal situations such as speeding and illegal driving, reduce the occurrence of collision accidents in the lane, and ensure the safety of vehicles and drivers. The vehicle management module can also optimize transportation routes, reduce vehicle congestion and empty driving, improve transportation efficiency, save time and labor costs. It can collect information such as fuel consumption and mileage to analyze the cost of vehicle use, optimize vehicle utilization rate based on the collected information, and reduce vehicle use costs.

[0047] Among them, the priority management system includes a detection module, a priority setting module and an execution module. The detection module is used to detect the vehicle status and confirm the vehicle priority according to the vehicle status. The priority setting module is used to formulate priority rules. The execution module is used to execute the priority rules formulated by the priority setting module.

[0048] Specifically, when the priority management system is used, it is necessary to first formulate the priority rules through the priority formulation module, then detect the vehicle status through the detection module, determine which priority the current vehicle belongs to, and set the priority for the vehicle according to the situation detected by the detection module. The priority information is uploaded to the GIS management system through the execution module.

[0049] Among them, the anti-blocking system includes obstacle clearing equipment, which is used to send vehicles blocked in the lane to the nearest passing chamber. The obstacle clearing equipment is generally an obstacle clearing trailer, which tows the faulty vehicle to the nearest passing chamber or out of the lane to avoid the situation where the faulty vehicle causes traffic congestion. The faulty vehicle can also be repaired in the passing chamber and put into production after the repair. When the faulty vehicle is in the passing chamber, the current passing chamber should be in a closed state, that is, other vehicles will not be arranged in the passing chamber of the faulty vehicle.

[0050] Among them, several signal transmission devices are also installed in the lane, and signal transmission in the lane is realized through the signal transmission devices.

[0051] A method for dispatching trackless vehicles to meet each other in a long-distance lane according to an embodiment of the present invention comprises:

[0052] S1. Build a trackless vehicle passing system in the lane;

[0053] S2. According to the operation status of vehicles, priority rules are formulated through the priority management system, and vehicles meet in order according to the priority rules;

[0054] like Figure 1 to Figure 4 As shown, the priority rules include:

[0055] (1) Bicycle and bicycle situation:

[0056] The vehicle closest to the passing chamber of the two vehicles traveling opposite to each other enters the passing chamber;

[0057] When two vehicles traveling opposite to each other are at the same distance from the passing chamber, the vehicle with lower priority enters the passing chamber.

[0058] (2) Single-vehicle and multi-vehicle scenarios:

[0059] A single vehicle enters the nearest passing chamber and waits for multiple vehicles to pass;

[0060] (3) Multiple vehicles and multiple vehicles:

[0061] The party with more vehicles has higher priority than the party with fewer vehicles;

[0062] When the number of vehicles on the smaller side is equal to the number of passing chambers before the minimum passing interval, new vehicles on the smaller side are stopped from entering, and all vehicles on the smaller side before the minimum passing interval enter the passing chamber. After the vehicles on the larger side pass, the vehicles on the smaller side have the highest priority. At this time, the number of vehicles entering from the opposite directions should be less than the number of available passing chambers.

[0063] (4) When the number of multiple vehicles is equal:

[0064] Vehicles leaving the tunnel have priority over vehicles entering the tunnel.

[0065] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0066] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A system for meeting trackless vehicles in long-distance lanes, characterized in that: include: An environment collection system, which is used to collect the contour lines of the roadway, the positions and dimensions of the passing chambers; A GIS management system, wherein the GIS management system generates a multi-dimensional visual map based on the information collected by the environment collection system; The GIS management system includes a vehicle positioning module, which is used to determine the position of the vehicle in the lane and the distance between the vehicle and the passing chamber; A vehicle passing management system is used to manage vehicles entering a passing vehicle chamber.

2. A long-distance trackless vehicle meeting system according to claim 1, characterized in that: The vehicle meeting management system includes a vehicle meeting reminder module, and the vehicle meeting reminder module includes: A voice reminder module and a light reminder module, both of which are used to remind the driver to enter the corresponding missed vehicle tunnel.

3. A long-distance trackless vehicle meeting system in a lane according to claim 1 or 2, characterized in that: The vehicle meeting management system includes a vehicle management module, which is used to grasp the driving status of the vehicle in real time and can realize vehicle data analysis.

4. A long-distance lane trackless vehicle passing system according to claim 2, characterized in that: The voice reminder module includes an in-vehicle voice module and an out-vehicle voice module, wherein the in-vehicle voice module can receive voice messages from the out-vehicle voice module and can transmit voice messages to outside the vehicle; The external voice module is used to transmit voice messages to the inside of the vehicle.

5. A long-distance lane trackless vehicle passing system according to claim 1, characterized in that: It includes a priority management system, which is used to detect the vehicle status and confirm the vehicle's meeting priority according to the vehicle status.

6. A long-distance trackless vehicle passing system according to claim 5, characterized in that: The priority management system includes a detection module, a priority formulation module and an execution module. The detection module is used to detect the vehicle position and driving direction, the priority formulation module is used to formulate priority rules, and the execution module is used to execute the priority rules formulated by the priority formulation module.

7. A long-distance lane trackless vehicle passing system according to claim 1, characterized in that: It includes a car-passing chamber management system, which can monitor the situation and usage status of the car-passing chamber in real time.

8. A long-distance trackless vehicle passing system according to claim 1, characterized in that: It includes an anti-blocking system, which is matched with a vehicle meeting management system and is used to plan vehicle driving routes.

9. A long-distance trackless vehicle meeting system according to claim 8, characterized in that: The anti-blocking system includes an obstacle clearing device, which is used to send vehicles blocked in the lane to the nearest vehicle-passing chamber.

10. A method for dispatching trackless vehicles in a long-distance lane, characterized in that: include: S1. Build a trackless vehicle passing system in the lane; S2. According to the operation status of vehicles, priority rules are formulated through the priority management system, and vehicles meet in order according to the priority rules; The priority rules are: (1) Bicycle and bicycle situation: The vehicle closest to the passing chamber of the two vehicles traveling opposite to each other enters the passing chamber; When two vehicles traveling opposite to each other are at the same distance from the passing chamber, the vehicle with lower priority enters the passing chamber. (2) Single-vehicle and multi-vehicle scenarios: A single vehicle enters the nearest passing chamber and waits for multiple vehicles to pass; (3) Multiple vehicles and multiple vehicles: The party with more vehicles has higher priority than the party with fewer vehicles; When the number of vehicles on the side with fewer vehicles is equal to the number of passing chambers before the minimum passing section, new vehicles on the side with fewer vehicles are stopped from entering, and all vehicles on the side with fewer vehicles before the minimum passing section enter the passing chamber. After the vehicles on the side with more vehicles pass, the priority of the side with fewer vehicles is the highest. At this time, the number of vehicles entering from the opposite direction should be less than the number of available passing chambers. (4) When the number of multiple vehicles is equal: Vehicles leaving the tunnel have priority over vehicles entering the tunnel.

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