CN117877303A - Vehicle route planning and indicating method, system, storage medium and electronic device - Google Patents
Vehicle route planning and indicating method, system, storage medium and electronic device Download PDFInfo
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Abstract
The invention provides a vehicle route planning and indicating method, a system, a storage medium and electronic equipment, which relate to the technical field of traffic guidance, wherein the vehicle route planning and indicating method comprises the following steps: acquiring vehicle information of vehicles at the entrance of a storage yard; determining loading information of the vehicle according to the order information; determining the position of a target container according to the loading information; determining a target driving route according to the current position of the vehicle, the position of the target container and the road congestion condition in the current storage yard; controlling the dynamic display route of the indication road sign according to the current position of the vehicle and the target driving route; when the vehicle reaches the target container, the control signal prompting device sends out a signal for planning a route and indicating completion; wherein, signal prompt device sets up on the container. The invention can automatically identify vehicle information, plan driving routes in the storage yard, dynamically guide running vehicles in the storage yard, improve timeliness of vehicle management in the container storage yard and reduce cost and time cost.
Description
Technical Field
The invention relates to the technical field of traffic guidance, in particular to a vehicle route planning and indicating method, a system, a storage medium and electronic equipment.
Background
With the development of the age, the maritime transportation task is rapidly increased, the transportation vehicles in the storage yard are increased, the container transportation management in the storage yard is important, the staff needs to register the transportation vehicles entering the storage yard, the transportation vehicles exiting from the storage yard are also required to be recorded, the working pressure of the staff is huge along with the increase of the transportation vehicles, and the labor cost is high. Meanwhile, after the transport vehicle enters a storage yard, the specific position of the cargo container cannot be known, and the transport vehicle is guided by staff, so that the transport efficiency is low, and the transport vehicle in the storage yard is difficult to manage.
Therefore, how to propose a vehicle route planning and indication method to improve the transportation efficiency, and reduce the time cost and labor cost is a current urgent problem to be solved.
Disclosure of Invention
The application provides a vehicle route planning and indicating method, a system and a storage medium, which solve the problems of low transportation efficiency and high labor cost caused by the increase of transportation vehicles in a storage yard in the related technology.
To this end, a first object of the present invention is to provide a vehicle route planning and indication method for a harbor yard.
A second object of the present invention is to provide a vehicle route planning and indication system for a port yard.
A third object of the present invention is to provide a storage medium.
A fourth object of the present invention is to provide an electronic device.
In view of this, the technical solution of the first aspect of the present invention provides a vehicle route planning and indication method for a harbor yard, including: acquiring vehicle information of vehicles at the entrance of a storage yard; determining loading information of the vehicle according to the order information; determining the position of a target container according to the loading information; determining a target driving route according to the current position of the vehicle, the position of the target container and the road congestion condition in the current storage yard; controlling the dynamic display route of the indication road sign according to the current position of the vehicle and the target driving route; when the vehicle reaches the target container, the control signal prompting device sends out a signal for planning a route and indicating completion; wherein, signal prompt device sets up on the container.
According to the vehicle route planning and indicating method for the port yard, the driving route of the transport vehicle in the yard can be automatically planned, and the vehicle is guided to arrive at the target container from the entrance of the yard. Firstly, a camera is arranged at the storage yard entrance and used for detecting vehicle information entering the storage yard, the camera uploads the shot vehicle information to a system, the system can acquire the vehicle information of the vehicle at the storage yard entrance, then the loading information of the vehicle is determined according to order information, the order information comprises the weight, the volume and the like of cargoes, generally, the maximum loading amount is determined according to the model and the scale of the vehicle, the corresponding order is matched for the current vehicle, after the loading information of the current vehicle is determined, the position of a target container is determined, and the target driving route is determined according to the current position of the vehicle and the position of the target container. After the target driving route is determined, the lane in the storage yard is provided with an indication road sign which can dynamically display the target driving route, and the static display route is fixed, and after the target driving route is determined, all the indication road signs on the route are all lightened; and the dynamic display route can extinguish the corresponding indication road sign after the vehicle passes. In addition, each container is provided with a signal prompt device, when the vehicle arrives at the target container, a sensor on the container receives a signal of the arrival of the vehicle and feeds the signal back to the system, and the system controls the signal prompt device to send out a signal for planning a route and indicating completion, and at the moment, the process for planning the route and indicating the route of the vehicle is finished, so that the step of loading the vehicle can be carried out. Therefore, the vehicle route planning and indicating system provided by the invention can automatically identify vehicle information, plan the driving route in the storage yard, dynamically guide the driving vehicles in the storage yard, improve the timeliness of vehicle management in the container storage yard and reduce the cost and time cost.
Optionally, a plurality of sets of sensors and a plurality of sets of indication signs are disposed on the target driving route, and each set of sensors is disposed corresponding to each set of indication signs, and the step of controlling the indication signs to dynamically display the route according to the current position of the vehicle and the target driving route includes: acquiring detection information of a current sensor; according to the detection information, controlling the indication road sign corresponding to the current sensor to be extinguished, and controlling the indication road sign corresponding to the next group of sensors to be lighted; the detection information is information received by the sensor when the vehicle passes through the sensor.
The method comprises the steps of setting a plurality of groups of sensors and a plurality of groups of indication road signs on a target driving route, setting a plurality of groups of sensors and a plurality of groups of indication road signs on a lane in a storage yard, and determining a plurality of groups of sensors and a plurality of groups of indication road signs which are associated with the target driving route after the target driving route is determined, wherein each group of sensors corresponds to each group of indication road signs, and the system controls the corresponding indication road signs to be on or off according to signals of the sensors. It can be understood that a target driving route is divided into a plurality of sections of routes, each section of the routes corresponds to a group of sensors and a group of indication marks, when a vehicle passes through a road section corresponding to the current sensor, the current sensor receives information of the vehicle passing, and the current sensor transmits detection information to the system so as to provide support for the system to control the indication marks to be turned on or turned off. After the vehicle passes through the road section corresponding to the current sensor, the group of indication road signs corresponding to the current sensor are explained to finish the guiding function, the group of indication road signs corresponding to the current sensor are controlled to be extinguished, the navigation of the vehicle is not affected at all, and meanwhile, the indication road signs corresponding to the next group of sensors are controlled to be lighted, and the vehicle is guided continuously. Therefore, the vehicle route planning and indicating system provided by the invention can dynamically indicate the route, and only the indication road sign needed by the vehicle is lightened, so that energy is saved.
Optionally, the step of determining the target driving route according to the current position of the vehicle, the position of the target container and the road congestion condition in the current yard comprises the following steps: determining all optional driving routes according to the current position of the vehicle and the position of the target container; determining the number of vehicles on each selectable travel route; the route with the smallest number of vehicles is selected as the target travel route from the plurality of selectable travel routes.
When determining the target driving route, the system takes the optimal driving route in the plurality of selectable driving routes as the target driving route, specifically determines all the selectable driving routes according to the current position of the vehicle and the position of the target container, determines the number of vehicles on each selectable driving route, and finally selects the route with the least number of vehicles from the plurality of selectable driving routes as the target driving route. That is, the invention takes the route with the least number of vehicles as the target driving route, thereby more reasonably planning the route for the vehicles, reducing the possibility of congestion of the vehicles driving in the storage yard and improving the efficiency of vehicle management.
Optionally, determining at least one alternative route according to the real-time position of the vehicle and the position of the target container when the vehicle travels according to the guidance of the target travel route; determining a number of vehicles on each of the alternative routes; when the number of vehicles on the target travel route is greater than the number of vehicles on the alternative route, the alternative route is taken as a new target travel route.
When the vehicle travels according to the guidance of the target travel route, the invention can also further select the optimal travel route for the vehicle according to the real-time road condition in the storage yard. Specifically, during the running of the vehicle, at least one alternative route is determined according to the real-time position of the vehicle and the position of the target container, then the number of vehicles on each alternative route is determined, when the number of vehicles on the target running route is greater than that on the alternative route, the current congestion condition of the target running route is more serious than that of the alternative route, and the alternative route is smoother, so that the alternative route is used as a new target running route. Therefore, the system can determine a more proper route for the vehicle in the running process of the vehicle, reduce the possibility of congestion of the vehicle in the storage yard, and improve the efficiency of vehicle management.
Optionally, receiving loading completion information, and planning a departure route for the vehicle according to road congestion conditions in the storage yard; controlling the dynamic display route of the indication road sign according to the current position and the departure route of the vehicle; when the detected vehicle arrives at the yard exit, a route planning and indication is sent.
After the loading of the vehicle is completed, related personnel submit loading completion information on the system, and the system receives the loading completion information and automatically plans a route for the vehicle to be discharged. Specifically, a departure route is determined according to the current position of the vehicle and a yard exit, after the departure route is determined, the dynamic display route of the indication road sign is controlled, and when the arrival of the vehicle at the yard exit is detected, a signal prompt device arranged at the yard exit sends out a route planning and indication completion signal. By planning and guiding the approach route and the departure route of the vehicle, the timeliness of vehicle management in the container yard is improved, the possibility of vehicle congestion in the yard is reduced, and meanwhile, a large amount of labor cost is reduced.
Optionally, controlling the on and off of the LED (Lingt Emitting Diode, light emitting diode) light sign according to the target driving route to dynamically display the route; or controlling the projection equipment to be turned on or turned off according to the target driving route, and projecting the indication information onto the ground or the wall surface so as to dynamically display the route.
When the road sign dynamic display route is controlled, the system can control the opening and closing of the LED luminous indication board and also can control the opening and closing of the projection equipment so as to dynamically display the route. When the light is sufficient, the LED luminous indication board is preferentially adopted to dynamically display the route; when the light is darker, the projection equipment is preferably adopted to dynamically display the route, and the indication information is projected to the ground or the wall to dynamically display the route. The invention provides a plurality of dynamic route display methods for users to select, thereby improving the satisfaction degree of the users.
Optionally, the LED lighting sign and the projection device are provided with a solar panel as a power supply device; the LED luminous indication board and the projection equipment have various display modes; wherein, the plurality of display modes comprise a plurality of color displays and a plurality of frequency displays.
In the invention, the LED luminous indication board and the projection equipment are provided with the solar panel, and when the light is sufficient, the solar panel is used as the power supply equipment, so that the LED luminous indication board and the projection equipment are energy-saving and environment-friendly. Meanwhile, the LED luminous indication board and the projection equipment have various display modes, such as: the LED luminous indication board and the projection equipment can display different colors, the different colors represent lines of different vehicles, the safety of running of a plurality of vehicles in a storage yard is ensured, and the accuracy of guiding the indication road sign can be improved. In addition, LED illuminated signs and projection devices have a variety of frequency displays, such as: the display mode is normally bright, flickering or color conversion. More indication modes can be matched through various display modes, so that route guidance can be performed for more vehicles.
The technical solution of the second aspect of the present invention provides a vehicle route planning and indication system for a port yard, comprising: the acquisition module is used for acquiring vehicle information of vehicles at the entrance of the storage yard; the determining module is used for determining the loading information of the vehicle according to the order information; the determining module is also used for determining the position of the target container according to the loading information; the determining module is also used for determining a target driving route according to the current position of the vehicle, the position of the target container and the road congestion condition in the current storage yard; the control module is used for acquiring detection information of a sensor on the target driving route and controlling corresponding indication road signs to be turned on and turned off according to the detection information; the control module is also used for controlling the signal prompting device to send out a signal for planning a route and indicating completion when the vehicle reaches the target container; wherein, signal prompt device sets up on the container.
According to the vehicle route planning and indicating system for the port yard, the travel route of the transport vehicle in the yard can be automatically planned, and the vehicle is guided to arrive at the target container from the entrance of the yard. Firstly, a camera is arranged at the storage yard entrance and used for detecting vehicle information entering the storage yard, the camera uploads the shot vehicle information to a system, the system can acquire the vehicle information of the vehicle at the storage yard entrance through an acquisition module, then a determination module determines the loading information of the vehicle according to order information, the order information comprises the weight, the volume and the like of cargoes, generally, the maximum loading amount is determined according to the model and the scale of the vehicle, the corresponding order is matched for the current vehicle, after the loading information of the current vehicle is determined, the position of a target container is determined, and a determination module determines a target driving route according to the current position of the vehicle and the position of the target container. After the target driving route is determined, the indicating road signs are arranged on the lanes in the storage yard, the control module can enable the indicating road signs to dynamically display the target driving route, and the static display route is fixed, and after the target driving route is determined, all the indicating road signs on the route are lightened; and the dynamic display route can extinguish the corresponding indication road sign after the vehicle passes. In addition, each container is provided with a signal prompt device, when the vehicle arrives at the target container, a sensor on the container receives a signal of the arrival of the vehicle and feeds the signal back to the system, and a control module in the system controls the signal prompt device to send out a signal for planning a route and indicating completion, and at the moment, the process for planning the route and indicating the route of the vehicle is finished, so that the step of loading the vehicle can be carried out. Therefore, the vehicle route planning and indicating system provided by the invention can automatically identify vehicle information, plan the driving route in the storage yard, dynamically guide the driving vehicles in the storage yard, improve the timeliness of vehicle management in the container storage yard and reduce the cost and time cost.
A third aspect of the present invention proposes a storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the vehicle routing and indication method for a harbor yard provided by the first aspect of the present invention.
The storage medium in the technical solution of the present invention implements the steps of the vehicle route planning and indication method for a harbor yard provided in the first aspect of the present invention, so that the storage medium has all the advantages of the steps of the vehicle route planning and indication method for a harbor yard provided in the first aspect of the present invention, which are not described herein.
A fourth aspect of the present invention proposes an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the vehicle route planning and indication method for a harbor yard provided by the first aspect of the present invention when the computer program is executed by the processor.
The electronic device in the technical solution of the present invention implements the steps of the vehicle route planning and indication method for a port yard provided in the first aspect of the present invention, so that the method has all the advantages of the vehicle route planning and indication method for a port yard provided in the first aspect of the present invention, and is not described herein.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is one of the flow diagrams of a vehicle route planning and indication method for a port yard provided by an embodiment of the present invention;
FIG. 2 is a second flow chart of a method for planning and indicating a vehicle route for a port yard according to an embodiment of the present invention;
FIG. 3 is a block diagram of a vehicle routing and indication system for a port yard provided by an embodiment of the present invention;
FIG. 4 is a block diagram of an electronic device provided by an embodiment of the invention;
FIG. 5 is a schematic illustration of an indicating road sign provided by an embodiment of the present invention;
FIG. 6 is a block diagram of an identification component provided by an embodiment of the present invention;
Fig. 7 is a block diagram of a roadmap assembly provided by an embodiment of the invention.
Detailed Description
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, an embodiment of the first aspect of the present invention provides a vehicle route planning and indication method for a port yard, including:
s101: acquiring vehicle information of vehicles at the entrance of a storage yard;
s102: determining loading information of the vehicle according to the order information;
s103: determining the position of a target container according to the loading information;
s104: determining a target driving route according to the current position of the vehicle, the position of the target container and the road congestion condition in the current storage yard;
s105: controlling the dynamic display route of the indication road sign according to the current position of the vehicle and the target driving route;
s106: when the vehicle arrives at the target container, the control signal prompting device sends out a signal for planning the route and indicating completion.
According to the vehicle route planning and indicating method for the port yard, the driving route of the transport vehicle in the yard can be automatically planned, and the vehicle is guided to arrive at the target container from the entrance of the yard. Firstly, a camera is arranged at the storage yard entrance and used for detecting vehicle information entering the storage yard, the camera uploads the shot vehicle information to a system, the system can acquire the vehicle information of the vehicle at the storage yard entrance, then the loading information of the vehicle is determined according to order information, the order information comprises the weight, the volume and the like of cargoes, generally, the maximum loading amount is determined according to the model and the scale of the vehicle, the corresponding order is matched for the current vehicle, after the loading information of the current vehicle is determined, the position of a target container is determined, and the target driving route is determined according to the current position of the vehicle and the position of the target container. After the target driving route is determined, the lane in the storage yard is provided with an indication road sign which can dynamically display the target driving route, and the static display route is fixed, and after the target driving route is determined, all the indication road signs on the route are all lightened; and the dynamic display route can extinguish the corresponding indication road sign after the vehicle passes. In addition, each container is provided with a signal prompt device, when the vehicle arrives at the target container, a sensor on the container receives a signal of the arrival of the vehicle and feeds the signal back to the system, and the system controls the signal prompt device to send out a signal for planning a route and indicating completion, and at the moment, the process for planning the route and indicating the route of the vehicle is finished, so that the step of loading the vehicle can be carried out. Therefore, the vehicle route planning and indicating system provided by the invention can automatically identify vehicle information, plan the driving route in the storage yard, dynamically guide the driving vehicles in the storage yard, improve the timeliness of vehicle management in the container storage yard and reduce the cost and time cost.
Optionally, a plurality of sets of sensors and a plurality of sets of indication signs are disposed on the target driving route, and each set of sensors is disposed corresponding to each set of indication signs, and the step of controlling the indication signs to dynamically display the route according to the current position of the vehicle and the target driving route includes: acquiring detection information of a current sensor; according to the detection information, controlling the indication road sign corresponding to the current sensor to be extinguished, and controlling the indication road sign corresponding to the next group of sensors to be lighted; the detection information is information received by the sensor when the vehicle passes through the sensor.
The method comprises the steps of setting a plurality of groups of sensors and a plurality of groups of indication road signs on a target driving route, setting a plurality of groups of sensors and a plurality of groups of indication road signs on a lane in a storage yard, and determining a plurality of groups of sensors and a plurality of groups of indication road signs which are associated with the target driving route after the target driving route is determined, wherein each group of sensors corresponds to each group of indication road signs, and the system controls the corresponding indication road signs to be on or off according to signals of the sensors. It can be understood that a target driving route is divided into a plurality of sections of routes, each section of the routes corresponds to a group of sensors and a group of indication marks, when a vehicle passes through a road section corresponding to the current sensor, the current sensor receives information of the vehicle passing, and the current sensor transmits detection information to the system so as to provide support for the system to control the indication marks to be turned on or turned off. After the vehicle passes through the road section corresponding to the current sensor, the group of indication road signs corresponding to the current sensor are explained to finish the guiding function, the group of indication road signs corresponding to the current sensor are controlled to be extinguished, the navigation of the vehicle is not affected at all, and meanwhile, the indication road signs corresponding to the next group of sensors are controlled to be lighted, and the vehicle is guided continuously. Therefore, the vehicle route planning and indicating system provided by the invention can dynamically indicate the route, and only the indication road sign needed by the vehicle is lightened, so that energy is saved.
Optionally, the step of determining the target driving route according to the current position of the vehicle, the position of the target container and the road congestion condition in the current yard comprises the following steps: determining all optional driving routes according to the current position of the vehicle and the position of the target container; determining the number of vehicles on each selectable travel route; the route with the smallest number of vehicles is selected as the target travel route from the plurality of selectable travel routes.
When determining the target driving route, the system takes the optimal driving route in the plurality of driving routes as the target driving route, specifically determines all the optional driving routes according to the current position of the vehicle and the position of the target container, determines the number of vehicles on each optional driving route, and finally selects the route with the least number of vehicles from the plurality of optional driving routes as the target driving route. That is, the invention takes the route with the least number of vehicles as the target driving route, thereby more reasonably planning the route for the vehicles, reducing the possibility of congestion of the vehicles driving in the storage yard and improving the efficiency of vehicle management.
Optionally, determining at least one alternative route according to the real-time position of the vehicle and the position of the target container when the vehicle travels according to the guidance of the target travel route; determining a number of vehicles on each of the alternative routes; when the number of vehicles on the target travel route is greater than the number of vehicles on the alternative route, the alternative route is taken as a new target travel route.
When the vehicle travels according to the guidance of the target travel route, the invention can also further select the optimal travel route for the vehicle according to the real-time road condition in the storage yard. Specifically, during the running of the vehicle, at least one alternative route is determined according to the real-time position of the vehicle and the position of the target container, then the number of vehicles on each alternative route is determined, when the number of vehicles on the target running route is greater than that on the alternative route, the current congestion condition of the target running route is more serious than that of the alternative route, and the alternative route is smoother, so that the alternative route is used as a new target running route. Therefore, the system can determine a more proper route for the vehicle in the running process of the vehicle, reduce the possibility of congestion of the vehicle in the storage yard, and improve the efficiency of vehicle management.
Optionally, receiving loading completion information, and planning a departure route for the vehicle according to road congestion conditions in the storage yard; controlling the dynamic display route of the indication road sign according to the current position and the departure route of the vehicle; when the detected vehicle arrives at the yard exit, a route planning and indication is sent.
After the loading of the vehicle is completed, related personnel submit loading completion information on the system, and the system receives the loading completion information and automatically plans a route for the vehicle to be discharged. Specifically, a departure route is determined according to the current position of the vehicle and a yard exit, after the departure route is determined, the dynamic display route of the indication road sign is controlled, and when the arrival of the vehicle at the yard exit is detected, a signal prompt device arranged at the yard exit sends out a route planning and indication completion signal. By planning and guiding the approach route and the departure route of the vehicle, the timeliness of vehicle management in the container yard is improved, the possibility of vehicle congestion in the yard is reduced, and meanwhile, a large amount of labor cost is reduced.
Optionally, controlling the on and off of the LED luminous indication board according to the target driving route so as to dynamically display the route; or controlling the projection equipment to be turned on or turned off according to the target driving route, and projecting the indication information onto the ground or the wall surface so as to dynamically display the route.
When the road sign dynamic display route is controlled, the system can control the opening and closing of the LED luminous indication board and also can control the opening and closing of the projection equipment so as to dynamically display the route. When the light is sufficient, the LED luminous indication board is preferentially adopted to dynamically display the route; when the light is darker, the projection equipment is preferably adopted to dynamically display the route, and the indication information is projected to the ground or the wall to dynamically display the route. The invention provides a plurality of dynamic route display methods for users to select, thereby improving the satisfaction degree of the users.
Optionally, the LED lighting sign and the projection device are provided with a solar panel as a power supply device; the LED luminous indication board and the projection equipment have various display modes; wherein, the plurality of display modes comprise a plurality of color displays and a plurality of frequency displays.
In the invention, the LED luminous indication board and the projection equipment are provided with the solar panel, and when the light is sufficient, the solar panel is used as the power supply equipment, so that the LED luminous indication board and the projection equipment are energy-saving and environment-friendly. Meanwhile, the LED luminous indication board and the projection equipment have various display modes, such as: the LED luminous indication board and the projection equipment can display different colors, the different colors represent lines of different vehicles, the safety of running of a plurality of vehicles in a storage yard is ensured, and the accuracy of guiding the indication road sign can be improved. In addition, LED illuminated signs and projection devices have a variety of frequency displays, such as: the display mode is normally bright, flickering or color conversion. More indication modes can be matched through various display modes, so that route guidance can be performed for more vehicles.
As shown in fig. 2, in a specific embodiment, the vehicle route planning and indication method for a port yard includes:
s201: acquiring vehicle information of vehicles at the entrance of a storage yard;
S202: determining loading information of the vehicle according to the order information;
s203: determining the position of a target container according to the loading information;
s204: determining all optional driving routes according to the current position of the vehicle and the position of the target container;
s205: determining the number of vehicles on each selectable travel route;
s206: selecting a route with the least number of vehicles from the plurality of selectable travel routes as a target travel route;
s207: determining at least one alternative route according to the real-time position of the vehicle and the position of the target container when the vehicle moves according to the guidance of the target driving route;
s208: determining a number of vehicles on each of the alternative routes;
s209: when the number of vehicles on the target driving route is larger than that on the alternative route, taking the alternative route as a new target driving route;
s210: acquiring detection information of a current sensor;
s211: according to the detection information, controlling the indication road sign corresponding to the current sensor to be extinguished, and controlling the indication road sign corresponding to the next group of sensors to be lighted;
s212: when the vehicle arrives at the target container, the control signal prompting device sends out a signal for planning the route and indicating completion.
The vehicle route planning and indicating system for the port yard provided by the invention can automatically identify vehicle information, plan the driving route in the yard, dynamically guide the driving vehicles in the yard, improve the timeliness of vehicle management in the container yard and reduce the cost and time cost.
As shown in fig. 3, an embodiment of the second aspect of the present invention provides a vehicle routing and indication system 10 for a port yard, comprising: an acquisition module 11, configured to acquire vehicle information of a vehicle at an entrance of a storage yard; a determining module 12 for determining loading information of the vehicle based on the order information; a determining module 12 for determining the location of the target container based on the loading information; the determining module 12 is further configured to determine a target driving route according to a current position of the vehicle, a position of the target container, and a road congestion condition in the current yard; a control module 13, configured to obtain detection information of a sensor on a target driving route, and control the corresponding indication road sign to be turned on or off according to the detection information; the control module 13 is further used for controlling the signal prompting device to send out a signal for planning a route and indicating completion when the vehicle reaches the target container; wherein, signal prompt device sets up on the container.
According to the vehicle route planning and indication system 10 for the port yard, the travel route of the transportation vehicle in the yard can be automatically planned, and the vehicle is guided to reach the target container from the entrance of the yard. Firstly, a camera is arranged at the storage yard entrance and used for detecting vehicle information entering the storage yard, the camera uploads the shot vehicle information to a system, the system can acquire the vehicle information of the vehicle at the storage yard entrance through an acquisition module 11, then a determination module 12 determines the loading information of the vehicle according to order information, the order information comprises the weight, the volume and the like of cargoes, generally, the maximum loading amount is determined according to the model and the scale of the vehicle, the corresponding order is matched for the current vehicle, after the loading information of the current vehicle is determined, the position of a target container is determined, and a determination module 12 determines a target driving route according to the current position of the vehicle and the position of the target container. After the target driving route is determined, the lane in the yard is provided with an indication road sign, and the control module 13 can enable the indication road sign to dynamically display the target driving route, and note that the static display route is fixed, and after the target driving route is determined, all the indication road signs on the route are all lightened; and the dynamic display route can extinguish the corresponding indication road sign after the vehicle passes. In addition, each container is provided with a signal prompt device, when the vehicle arrives at the target container, the sensor on the container receives the signal of the arrival of the vehicle and feeds the signal back to the system, and the control module 13 in the system controls the signal prompt device to send out a signal for planning and indicating completion of the route, and at the moment, the process for planning and indicating the route of the vehicle is finished, so that the step of loading the vehicle can be carried out. Therefore, the vehicle route planning and indicating system 10 provided by the invention can automatically identify vehicle information, plan the driving route in the yard, dynamically guide the driving vehicles in the yard, improve the timeliness of vehicle management in the container yard, and reduce the cost and time cost.
A third aspect of the present invention proposes a storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the vehicle routing and indication method for a harbor yard provided by the first aspect of the present invention.
The storage medium in the embodiment of the present invention implements the steps of the vehicle route planning and indicating method for a port yard provided in the first aspect of the present invention, so that the storage medium has all the advantages of the steps of the vehicle route planning and indicating method for a port yard provided in the first aspect of the present invention, which are not described herein.
As shown in fig. 4, a fourth aspect of the present invention proposes an electronic device 20, including a memory 21, a processor 22 and a computer program stored on the memory 21 and executable on the processor 22, the processor 22 implementing the steps of the vehicle route planning and indication method for a port yard provided by the first aspect of the present invention when executing the computer program.
The electronic device 20 in the embodiment of the present invention implements the steps of the vehicle route planning and indicating method for a port yard according to the first aspect of the present invention, so that the method has all the advantages of the vehicle route planning and indicating method for a port yard according to the first aspect of the present invention, which are not described herein.
In another embodiment, the present invention provides a vehicle routing and indication system 10 for a port yard, comprising two parts:
1. the method comprises the steps that a camera is arranged at a storage yard entrance, vehicle information entering a container storage yard is identified through the camera, the vehicle information is searched and matched in a system after the identification is successful, and the system automatically performs route planning after the information is matched (vehicle information, order information and container information).
2. The container yard ground is paved with LED luminous road signs, the equipment comprises an LED luminous source, a sensor and a solar panel, after the planned route is completed, the route is projected to road sign indicating equipment, the LED luminous road sign equipment dynamically displays the route, and a driver can arrive at a specified place according to road sign indication. Through vehicle route planning and indicating system, can accelerate the traffic of the interior vehicle of stock dump, effectively manage the interior vehicle of yard, reduce the mess that leads to because of unable affirmation position stop the phenomenon about walking, reduce the time cost of container loading and unloading, strengthen the overall management of container stock dump, reduce people workman and originally.
The use flow of the system comprises the following steps:
the vehicle enters a storage yard:
(1) And (3) identifying the cameras, installing camera equipment at the storage yard entrance, identifying the vehicle information by the cameras when the vehicle enters, and planning and releasing a driving route in the storage yard after the identification is successful. And if the identification fails, the vehicle information is manually input, and the system is released after planning a route.
(2) The ground road sign shows, and LED lighting equipment lays in the stock dump road surface, and equipment contains solar panel and can provide the power, and the planning route shows through multiunit LED lighting equipment, can realize straight line and traveles and remind, changes left and right sides and changes and reminds, parks etc.. Wherein fig. 5 shows a schematic view of an LED lighting device.
(3) The sensor detects that the LED light emitting device comprises a sensor, and the sensor can check whether the vehicle passes or not, and the LED light emitting device of a road section where the vehicle runs is extinguished after the vehicle passes so as to save energy until the vehicle reaches a destination.
(4) The LED ground display equipment comprises various display modes such as normal brightness, flickering, color conversion, continuous driving represented by normal brightness, turning represented by flickering, different vehicle lines represented by different colors and the like.
(5) And a sensor is arranged in front of the container, the sensor on the container is triggered after the vehicle reaches a specified position, and the route planning and the indicating task are completed and wait for departure.
(6) And synchronizing to a dispatching system, and checking and exception handling by a background staff through the dispatching system after the sensor fails to detect.
The vehicle is driven out of the yard:
(1) After the goods are filled in the storage yard, related personnel submit the completion information, the system checks after the completion of the submission, automatically updates the route after the completion of the check, waits for the vehicle to leave, and displays road signs.
(2) The container is provided with a sensor for detecting whether the vehicle leaves or moves for a certain distance, and when the vehicle leaves or moves for a certain distance, the line display of the ground road sign is carried out.
(3) Other departure flows are consistent with the arrival flow until leaving the yard ends the route planning and the route indication.
The present invention provides a vehicle routing and indication system 10 for a port yard, further comprising an identification component 30 and a roadmarking component 40.
As shown in fig. 6, the recognition component 30 includes a camera component 31, a network component 32, and an information input component 33. The camera assembly 31 is used for identifying vehicle information, such as license plate information, the camera assembly 31 adopts 6 high-power matrix double-light-source infrared lamps, the night environment is applicable, the camera assembly 31 has high-definition pixels and waterproof functions, and the working temperature can be between minus 30 ℃ and minus 70 ℃. The network element 32 employs optical fiber transmission to increase transmission speed and has a dual full/half dual common mode. The information input component 33 is used after the recognition failure, and can manually input vehicle information for matching, so that the system operates normally.
As shown in fig. 7, the road sign assembly 40 includes an LED display assembly 41, an MCU (Micro Controller Unit, multipoint control unit) assembly 42, a sensor assembly 43, a network assembly 44, and a solar assembly 45. Wherein the LED display assembly 41 is capable of color display. The operating temperature of the MCU assembly 42 is between-20 degrees celsius and-70 degrees celsius. The sensor assembly 43 employs a distance sensor for vehicle position detection with a measurement distance accuracy of 4 cm to 400 cm. The solar module 45 adopts a folding monocrystalline silicon solar panel, and the conversion efficiency is more than or equal to 27%.
The invention has the advantages that:
(1) The vehicle information such as license plate information and driver information can be automatically identified, and the vehicle information is retrieved and matched in the background after identification, so that matching with order contents is quickly realized, manual information checking is omitted, and the cost and time cost are reduced.
(2) The solar energy is adopted to supply power for the indication road sign, so that the energy is saved and the environment is protected.
(3) The vehicle can be subjected to route planning in the field, so that the vehicle congestion in the transportation process is avoided, the transportation time is shortened, and the time cost, the transportation cost and the management cost are reduced.
(4) The state of the automatic control road sign indicates the driving route, and the on-site labor cost and the management cost are reduced.
(5) The LED automatic indication system can be paved on the ground, and does not occupy the space of the ground.
(6) The indication system can display different information to guide different vehicles in the field.
(7) The system has various display modes, such as flashing, normal lighting and various color display, so that different indication routes can be conveniently distinguished.
(8) The vehicle information, the order information and the container information are visually identified, and the road sign indicating system is integrated, so that the automatic management of the unmanned yard is realized.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method for vehicle routing and indication for a port yard, comprising:
acquiring vehicle information of vehicles at the entrance of a storage yard;
determining loading information of the vehicle according to the order information;
determining the position of a target container according to the loading information;
determining a target driving route according to the current position of the vehicle, the position of the target container and the road congestion condition in the current storage yard;
controlling an indication road sign dynamic display route according to the current position of the vehicle and the target driving route;
when the vehicle reaches the target container, the control signal prompting device sends out a signal for planning a route and indicating completion;
wherein the signal prompt device is arranged on the container.
2. The vehicle route planning and indication method for a port yard according to claim 1, wherein a plurality of sets of sensors and a plurality of sets of the indication marks are provided on the target travel route, and each set of the sensors is provided corresponding to each set of the indication marks, the step of controlling the indication mark to dynamically display a route according to a current position of the vehicle and the target travel route, comprising:
Acquiring detection information of a current sensor;
according to the detection information, controlling the indication road sign corresponding to the current sensor to be extinguished, and controlling the indication road sign corresponding to the next group of sensors to be lighted;
the detection information is information received by the sensor when the vehicle passes through the sensor.
3. The vehicle route planning and indication method for a port yard according to claim 1, wherein said step of determining a target travel route according to a current location of said vehicle, a location of said target container and a road congestion condition in a current yard comprises:
determining all optional driving routes according to the current position of the vehicle and the position of the target container;
determining the number of vehicles on each of the selectable travel routes;
and selecting the route with the least number of vehicles from a plurality of the selectable driving routes as the target driving route.
4. The vehicle routing and indication method for a port yard of claim 1, further comprising:
when the vehicle moves according to the guiding of the target driving route, determining at least one alternative route according to the real-time position of the vehicle and the position of the target container;
Determining the number of vehicles on each of the alternative routes;
and when the number of vehicles on the target driving route is larger than the number of vehicles on the alternative route, taking the alternative route as the new target driving route.
5. The vehicle routing and indication method for a port yard of claim 1, further comprising:
receiving loading completion information, and planning a departure route for the vehicle according to road congestion conditions in the storage yard;
controlling the dynamic display route of the indication road sign according to the current position of the vehicle and the departure route;
and sending out a signal for planning a route and indicating completion when the vehicle is detected to reach a storage yard outlet.
6. The vehicle route planning and indication method for a harbor yard according to claim 1, wherein the on and off of the LED light indication board is controlled according to the target driving route to dynamically display the route; or (b)
And controlling the projection equipment to be opened and closed according to the target driving route, and projecting the indication information onto the ground or the wall surface so as to dynamically display the route.
7. The vehicle route planning and indication method for port yards according to claim 6, characterized in that the LED lighting signs and the projection devices are provided with solar panels as power supply devices;
The LED luminous indication board and the projection equipment have various display modes;
wherein the plurality of display modes comprise a plurality of color displays and a plurality of frequency displays.
8. A vehicle routing and indication system for a port yard, comprising:
the acquisition module is used for acquiring vehicle information of vehicles at the entrance of the storage yard;
the determining module is used for determining the loading information of the vehicle according to the order information;
the determining module is also used for determining the position of the target container according to the loading information;
the determining module is further used for determining a target driving route according to the current position of the vehicle, the position of the target container and the road congestion condition in the current storage yard;
the control module is used for acquiring detection information of a sensor on the target driving route and controlling corresponding indication road signs to be turned on and turned off according to the detection information;
the control module is also used for controlling the signal prompting device to send out a signal for planning a route and indicating completion when the vehicle reaches the target container;
wherein, the signal prompt device is arranged on the container.
9. A storage medium having stored thereon a computer program, which when executed by a processor performs the steps of the method according to any of claims 1 to 7.
10. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the method according to any one of claims 1 to 7 when the computer program is executed.
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| CN202410007640.9A CN117877303A (en) | 2024-01-03 | 2024-01-03 | Vehicle route planning and indicating method, system, storage medium and electronic device |
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| CN202410007640.9A CN117877303A (en) | 2024-01-03 | 2024-01-03 | Vehicle route planning and indicating method, system, storage medium and electronic device |
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| CN107680403A (en) * | 2017-10-30 | 2018-02-09 | 中国联合网络通信集团有限公司 | Vehicle, which is led, stops method and system |
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