CN109532532B - Intercity logistics system and control method thereof - Google Patents
Intercity logistics system and control method thereof Download PDFInfo
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- CN109532532B CN109532532B CN201811529239.2A CN201811529239A CN109532532B CN 109532532 B CN109532532 B CN 109532532B CN 201811529239 A CN201811529239 A CN 201811529239A CN 109532532 B CN109532532 B CN 109532532B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention provides an intercity logistics system and a control method thereof, relating to the technical field of Internet of things, wherein the system comprises an electric logistics vehicle and an overhead cable; the overhead cable is arranged on an expressway between cities; the electric logistics vehicle comprises a vehicle-mounted terminal and a charging connecting device, wherein the vehicle-mounted terminal is used for controlling the charging connecting device to be connected to the overhead cable when the electric logistics vehicle is detected to enter the expressway, and controlling the charging connecting device to be disconnected from the overhead cable when the electric logistics vehicle is detected to leave the expressway. The system achieves the purpose of reducing the logistics cost by reducing the cost of the electric logistics vehicle, reducing the electric energy loss in the process of cargo transportation and the investment cost of the battery replacement station.
Description
Technical Field
The invention relates to the technical field of Internet of things, in particular to an intercity logistics system and a control method thereof.
Background
At present, inter-city goods transportation is generally carried out by loading goods on trucks or logistics vehicles in warehouses of one city, and the trucks or logistics vehicles transport the goods to destinations of another city through inter-city expressways, but the trucks have the defects of high pollution and high noise. It is necessary to transport goods using the electric logistics vehicles. When using electronic commodity circulation car to carry out bulk cargo transportation between the intercity, because the route is far away between the intercity, the goods is heavy, and the large capacity battery that needs to be equipped with on the electronic commodity circulation car has increased electronic commodity circulation car cost. Due to the fact that the distance between cities is far, the capacity of a battery loaded on the electric logistics vehicle is limited, a plurality of battery replacement stations need to be arranged on the intercity expressway, and the investment cost of the battery replacement stations is increased. The cost of the electric logistics vehicles and the investment cost of the power station can be balanced with the transportation cost of the goods, so that higher cost of the electric logistics vehicles and the investment cost of the power station leads to higher transportation cost.
Disclosure of Invention
In view of the above, an objective of the present invention is to provide an inter-city logistics system and a control method thereof, so as to reduce the battery capacity of the electric logistics vehicle and the number of charging stations, thereby reducing the transportation cost.
In a first aspect, an embodiment of the present invention provides an inter-city logistics system, including an electric logistics vehicle and an overhead cable; the overhead cable is arranged on an expressway between cities; the electric logistics vehicle comprises a vehicle-mounted terminal and a charging connecting device, wherein the vehicle-mounted terminal is used for controlling the charging connecting device to be connected to the overhead cable when detecting that the electric logistics vehicle enters the expressway, and controlling the charging connecting device to be disconnected from the overhead cable when detecting that the electric logistics vehicle leaves the expressway.
With reference to the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, wherein the charging connection device includes a pantograph.
With reference to the first aspect, an embodiment of the present invention provides a second possible implementation manner of the first aspect, where the inter-city logistics system further includes a power swapping station and a logistics control station; the logistics control station is respectively connected with the battery replacement station and the vehicle-mounted terminal; the power exchanging station comprises a first power exchanging station and a second power exchanging station; the first switching station is arranged between a starting place and an entrance of the highway, and the second switching station is arranged between an exit of the highway and a terminal station; the battery replacing station is used for replacing a battery pack for the electric logistics vehicle; the logistics control station is used for sending driving route information to the vehicle-mounted terminal, acquiring position information of the electric logistics car, and sending the position information and replacement battery information corresponding to the electric logistics car to a corresponding battery replacement station.
With reference to the second possible implementation manner of the first aspect, an embodiment of the present invention provides a third possible implementation manner of the first aspect, where the first swapping station and the second swapping station each include: the battery replacing system comprises a battery frame, a battery replacing controller and a battery pack replacing robot, wherein a plurality of battery packs are stored in the battery frame; the battery pack replacing robot is connected with the battery replacing controller, the battery replacing controller is used for receiving the position information and the battery replacing information, and controlling the battery pack replacing robot to take out a corresponding battery pack from the battery rack to replace the battery pack for the electric logistics vehicle according to the position information and the battery replacing information.
With reference to the third possible implementation manner of the first aspect, an embodiment of the present invention provides a fourth possible implementation manner of the first aspect, where each of the first swapping station and the second swapping station further includes a charging cabinet, and the charging cabinet is connected to the swapping controller; the battery replacement controller is also used for controlling the charging cabinet to charge the battery pack replaced by the electric logistic vehicle.
With reference to the fourth possible implementation manner of the first aspect, an embodiment of the present invention provides a fifth possible implementation manner of the first aspect, where the swap controller includes: the charging system comprises a main controller, a battery model selection module, a charging state monitoring module, an information storage module, a charging cabinet control module and a communication module; the battery model selection module, the charging state monitoring module, the information storage module, the charging cabinet control module and the communication module are respectively connected with the main controller.
In a second aspect, an embodiment of the present invention further provides an intercity logistics control method, where the method is applied to the intercity logistics system according to the first aspect; the method comprises the following steps: the vehicle-mounted terminal detects the position of the electric logistics vehicle; when the electric logistics vehicle is detected to enter the expressway, the vehicle-mounted terminal controls the charging connection equipment to be connected to the overhead cable; when the fact that the electric logistics vehicle drives away from the expressway is detected, the vehicle-mounted terminal controls the charging connection equipment to be disconnected from the overhead cable.
With reference to the second aspect, an embodiment of the present invention provides a first possible implementation manner of the second aspect, where the inter-city logistics system further includes a power swapping station and a logistics control station, and the logistics control station is connected to the power swapping station and the vehicle-mounted terminal respectively; the method further comprises the following steps: when the logistics control station acquires a logistics task, determining a driving route, an electric logistics car matched with the logistics task and a power exchanging station according to the logistics task; the logistics control station sends the driving route and the position acquisition request to a vehicle-mounted terminal of the electric logistics vehicle; the vehicle-mounted terminal receives the driving route and the position acquisition request and returns the position information of the electric logistics vehicle to the logistics control station; and the logistics control station receives the position information and sends the position information and the battery replacement information corresponding to the electric logistics vehicle to the battery replacement station.
With reference to the first possible implementation manner of the second aspect, an embodiment of the present invention provides a second possible implementation manner of the second aspect, where the inter-city logistics system further includes a swap station and a logistics control station; the logistics control station is respectively connected with the battery replacement station and the vehicle-mounted terminal; the power exchanging station comprises a first power exchanging station and a second power exchanging station; the first switching station is arranged between a starting place and an entrance of the highway, and the second switching station is arranged between an exit of the highway and a terminal station; the battery replacing station is used for replacing a battery pack for the electric logistics vehicle; the first power exchanging station and the second power exchanging station both comprise: the battery replacing system comprises a battery frame, a battery replacing controller and a battery pack replacing robot, wherein a plurality of battery packs are stored in the battery frame; the method further comprises the following steps: the battery replacement controller receives the position information and the battery replacement information; and controlling the battery pack replacing robot to replace the battery pack for the electric logistics vehicle according to the position information and the battery replacing information.
With reference to the second possible implementation manner of the second aspect, an embodiment of the present invention provides a third possible implementation manner of the second aspect, where each of the first swapping station and the second swapping station further includes a charging cabinet, and the charging cabinet is connected to the swapping controller; the method further comprises the following steps: the battery replacement controller controls the batteries unloaded by the electric logistics vehicle to be placed on the battery rack according to the label classification; the battery replacement controller controls a charging cabinet to charge the battery; the battery replacement controller detects the charging condition of the battery; and when the battery is determined to be fully charged, the battery replacement controller controls the charging cabinet to stop charging.
The embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, the intercity logistics system comprises: electric logistics vehicles and overhead cables; the overhead cable is arranged on an expressway between cities; the electric logistics vehicle comprises a vehicle-mounted terminal and a charging connecting device, wherein the vehicle-mounted terminal is used for controlling the charging connecting device to be connected to the overhead cable when the electric logistics vehicle is detected to enter the expressway, and controlling the charging connecting device to be disconnected from the overhead cable when the electric logistics vehicle is detected to leave the expressway. According to the intercity logistics system and the control method thereof adopted by the embodiment of the invention, the electric logistics vehicles are used for transporting goods and are charged on the highway through the overhead cable, so that the capacity of the battery pack configured on the electric logistics vehicles is reduced, and the cost of the electric logistics vehicles is reduced; the battery capacity of the vehicle-mounted battery pack is reduced, the whole weight of the electric logistics vehicle is reduced, and the electric energy loss is reduced in the transportation course; moreover, the power exchanging station is not required to be arranged on the highway, and compared with the prior art, the investment cost of the power exchanging station is reduced; therefore, the inter-city logistics system reduces the logistics cost by reducing the cost of the electric logistics vehicles, reducing the loss electric energy in the process of cargo transportation and the investment cost of the power station.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of an intercity logistics system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another intercity logistics system provided by the embodiment of the invention;
fig. 3 is a schematic structural diagram of a swapping station according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a power swapping controller according to an embodiment of the present invention;
fig. 5 is a schematic flow chart of an intercity logistics control method according to an embodiment of the present invention;
fig. 6 is a schematic flow chart of another intercity logistics control method provided by the embodiment of the invention;
fig. 7 is a schematic flow chart of replacing a battery pack in a power swapping station according to an embodiment of the present invention;
fig. 8 is a schematic flowchart of charging a swapping station according to an embodiment of the present invention.
Icon:
101-origin; 102-a terminal; 103-a first swapping station; 104-a second power swapping station; 105-a first general road; 106-a second general road; 107-overhead cables; 108-highway; 109-electric logistics vehicles; 110-a vehicle terminal; 111-a charging connection device; 112-vehicle battery pack; 113-logistics control stations; 114-a wireless communication device; 313-a battery holder; 314-power station battery pack replacement; 315-charging cabinet; 316-high voltage charge line positive; 317-high voltage charge line cathode; 318-battery replacement controller; 319-wire harness; 320-battery pack replacement robot; 401-battery model selection module; 402-a charge status monitoring module; 403-information storage module; 404-a charging cabinet control module; 405-a communication module; 406 — master controller.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
At present, inter-city logistics generally pass through the inter-city expressway through trucks or logistics vehicles, the trucks are polluted greatly and have great noise, and therefore the electric logistics vehicles are very necessary to use, but due to the fact that inter-city loading capacity is large, batteries selected by the electric logistics vehicles need large capacity, and therefore the cost of the electric logistics vehicles is high. And because long distance transportation, must be carried out the change of battery by trading the power station, because the battery package capacity that electronic logistics car loaded is limited, when carrying out long distance intercity transportation, need establish a large amount of power stations of trading between the intercity, the investment cost that trades the power station is very high, leads to electronic logistics car cost of transportation higher at last. Based on the above, according to the inter-city logistics system and the control method provided by the embodiment of the invention, the electric logistics vehicles are charged by laying the overhead cables on the expressway, so that the capacity of the vehicle-mounted battery pack can be reduced, and the power exchanging station is not required to be arranged on the expressway.
For the convenience of understanding the embodiment, a detailed description will be given to an intercity logistics system disclosed in the embodiment of the invention.
The first embodiment is as follows:
fig. 1 is a schematic structural diagram of an intercity logistics system provided in an embodiment of the present invention, and fig. 2 is a schematic structural diagram of another intercity logistics system provided in an embodiment of the present invention. As shown in fig. 1, the inter-city logistics system includes an electric logistics vehicle 109 and an overhead cable 107; overhead cables 107 are provided on highways 108 between cities; the electric logistics vehicle 109 includes a vehicle-mounted terminal 110 and a charging connection device 111, and the vehicle-mounted terminal 110 is configured to control the charging connection device 111 to be connected to the overhead cable 107 when it is detected that the electric logistics vehicle 109 enters the expressway, and to control the charging connection device 111 to be disconnected from the overhead cable 107 when it is detected that the electric logistics vehicle 109 is driven out of the expressway. By charging the electric logistics vehicles 109 with the overhead cables 107 on the highway 108, the weight of the vehicle-mounted battery packs 112 on the electric logistics vehicles 109 is reduced, the cost of the electric logistics vehicles 109 is reduced, and the electric energy loss of the electric logistics vehicles 109 at high speed is also reduced.
In some possible embodiments, as shown in fig. 2, an overhead cable 107 is laid on the rightmost lane of the highway 108, and the overhead cable 107 is used for supplying power to the electric logistics vehicle 109 and driving the electric logistics vehicle 109 to run, and charging the battery pack with surplus power.
In some possible embodiments, as shown in fig. 1, the intercity road includes a first general road 105, an expressway 108, and a second general road 106, a terminal of the first general road 105 is connected to a start end of the expressway 108, and a terminal of the expressway 108 is connected to a start end of the second general road 106.
As shown in fig. 1 and 2, specifically, the electric logistics vehicles 109 travel on the first general road 105 and are powered by the on-board battery pack 112 to drive the electric logistics vehicles 109, the electric logistics vehicles 109 travel on the highway 108, instead of the overhead cables 107, the electric logistics vehicles 109 are powered by the on-board battery pack 112 to drive the electric logistics vehicles 109, and the electric logistics vehicles 109 travel on the second general road 106 and are powered by the on-board battery pack 112 to drive the electric logistics vehicles 109.
In some possible embodiments, as shown in fig. 2, the vehicle-mounted terminal 110 is mounted on the electric logistics car 109, and is configured to acquire the location information of the electric logistics car 109 and transmit the location information to the logistics control station 113; the vehicle-mounted terminal 110 is also used for receiving the traveling route information sent by the logistics control station 113 and guiding the electric logistics vehicle 109 to travel. The logistics control station 113 may be disposed inside the origin 101 or inside the terminal 102, or may be disposed outside the origin 101 and the terminal 102, the vehicle-mounted terminal 110 and the logistics control station 113 are respectively connected to the wireless communication device 114, the vehicle-mounted terminal 110 communicates with the logistics control station 113 through the wireless communication device 114, and the wireless communication device 114 may be a base station or a satellite.
In the embodiment of the invention, the intercity logistics system comprises: electric logistics vehicles and overhead cables; the overhead cable is arranged on an expressway between cities; the electric logistics vehicle comprises a vehicle-mounted terminal and a charging connecting device, wherein the vehicle-mounted terminal is used for controlling the charging connecting device to be connected to the overhead cable when the electric logistics vehicle is detected to enter the expressway, and controlling the charging connecting device to be disconnected from the overhead cable when the electric logistics vehicle is detected to leave the expressway. According to the intercity logistics system adopted by the embodiment of the invention, the electric logistics vehicles are used for transporting goods, and the electric logistics vehicles are charged on the expressway through the overhead cables, so that the capacity of the battery pack configured on the electric logistics vehicles is reduced, and the cost of the electric logistics vehicles is reduced; the battery capacity of the vehicle-mounted battery pack is reduced, the whole weight of the electric logistics vehicle is reduced, and the electric energy loss is reduced in the transportation course; moreover, the power exchanging station is not required to be arranged on the highway, and compared with the prior art, the investment cost of the power exchanging station is reduced; therefore, the inter-city logistics system reduces the logistics cost by reducing the cost of the electric logistics vehicles, reducing the loss electric energy in the process of cargo transportation and the investment cost of the power station.
In some possible embodiments, the charging connection device includes a pantograph installed at a roof position of the logistics electric vehicle 109, the pantograph is connected with the vehicle-mounted terminal 110, and the vehicle-mounted terminal 110 controls the connection or disconnection of the pantograph and the overhead cable 107.
In order to reduce the battery capacity of the matched vehicle-mounted battery pack 112 on the electric logistics vehicle 109, as shown in fig. 1, the inter-city logistics system further comprises a power exchanging station and a logistics control station 113; the logistics control station 113 is respectively connected with the power exchanging station and the vehicle-mounted terminal 110. In some possible embodiments, the power switching station and the logistics control station 113 are respectively connected with a wireless communication device 114, the power switching station communicates through the wireless communication device 114 and the logistics control station 113, and the wireless communication device 114 can be a base station or a satellite.
Specifically, as shown in fig. 1, the swapping station includes a first swapping station 103 and a second swapping station 104; the first power exchanging station 103 is arranged between the origin 101 and the entrance of the highway 108, and the second power exchanging station 104 is arranged between the exit of the highway 108 and the terminal station 102; the power exchanging station is used for exchanging battery packs for the electric logistics vehicles 109, the electric logistics vehicles 109 start from the origin 101, continue to run after arriving at the first power exchanging station 103 to exchange the battery packs, and when the electric logistics vehicles 109 run to the entrance position of the highway 108, the electric logistics vehicles 109 obtain electric energy from the overhead cables 107 instead and drive to run. When the electric logistics vehicle 109 runs to the exit position of the expressway 108, the electric logistics vehicle 109 is replaced by the vehicle-mounted battery pack 112 to supply electric energy and drive the vehicle to run, and when the electric logistics vehicle 109 runs to the second power exchanging station 104, the vehicle continues to run until the end position after replacing the battery pack. Thus, the battery capacity of the matched vehicle-mounted battery pack 112 on the electric logistics vehicle 109 is reduced, and the cost of the electric logistics vehicle 109 is reduced, so that the transportation cost of the electric logistics vehicle 109 which is spread on goods is reduced; the battery capacity of the on-board battery pack 112 is reduced, the overall weight of the electric logistics vehicle 109 is reduced, the electric energy consumed in the transportation route is reduced, and the transportation cost of goods spread on the transportation route is also reduced.
In some possible embodiments, the first swapping station 103 is arranged at an intermediate position between the origin 101 and the entrance of the highway 108, and the second swapping station 104 is arranged at an intermediate position between the exit of the highway 108 and the terminal 102, so that the logistics control station 113 can conveniently screen the matched electric logistics vehicles 109 because the space for installing the batteries of the electric logistics vehicles 109 is limited, and the size of the matched vehicle-mounted battery pack 112 of the electric logistics vehicles 109 and the size of the battery pack replaced at the first swapping station 103 are prevented from being too different.
In some possible embodiments, the logistics control station 113 is configured to send the driving route information to the vehicle-mounted terminal 110 and obtain the position information of the electric logistics vehicle 109, and is further configured to send the position information and the replacement battery information corresponding to the electric logistics vehicle 109 to the corresponding battery replacement station.
For convenience of understanding the structure of the battery swapping station, an embodiment of the present invention provides a schematic structural diagram of a battery swapping station, as shown in fig. 3, each of the first battery swapping station 103 and the second battery swapping station 104 includes a battery rack 313, a battery swapping station controller 318, and a battery pack replacing robot 320, where a plurality of battery swapping station battery packs 314 are stored in the battery rack 313; the battery pack replacing robot 320 is connected with the battery replacing controller 318, and the battery replacing controller 318 is configured to receive the position information and the battery replacing information, and control the battery pack replacing robot 320 to take out the corresponding battery pack 314 of the battery replacing station from the battery rack 313 to replace the battery pack with the electric logistics vehicle 109 according to the position information and the battery replacing information.
As shown in fig. 3, each of the first swapping station 103 and the second swapping station 104 further includes a charging cabinet 315, and the charging cabinet 315 is connected to the swapping station controller 318; the battery replacement station controller 318 is further configured to control the charging cabinet 315 to charge the replaced battery pack of the electric logistics vehicle 109.
In some possible embodiments, as shown in fig. 3, the battery rack 313 is installed at a fixed position in the power exchanging station, each power exchanging station battery pack 314 is connected with the charging cabinet 315 through a high-voltage positive electrode 316 and a high-voltage negative electrode 317, and is connected with the power exchanging station controller 318 through a wiring harness 319, the power exchanging station controller 318 is connected with the charging cabinet 315 and the battery pack replacing robot 320 through a wiring harness 319, and the battery pack replacing robot 320 is installed between the stop position of the electric logistics vehicle 109 and the battery rack 313.
For convenience of understanding the structure of the swapping station controller 318, an embodiment of the present invention provides a schematic structural diagram of a swapping station controller, as shown in fig. 4, the swapping station controller 318 includes a main controller 406, a battery model selection module 401, a charging state monitoring module 402, an information storage module 403, a charging cabinet control module 404, and a communication module 405; the battery model selection module 401, the charging state monitoring module 402, the information storage module 403, the charging cabinet control module 404 and the communication module 405 are respectively connected with the main controller 406.
In some possible embodiments, the main controller 406, the battery model selection module 401, the charge status monitoring module 402, the information storage module 403, the charging cabinet control module 404, and the communication module 405 are all integrated on a circuit board. The main controller 406 is used for controlling the battery model selection module 401, the charging state monitoring module 402, the information storage module 403, the charging cabinet control module 404 and the communication module 405 to work, the battery model selection module 401 is used for selecting a proper power station battery pack 314, the charging state monitoring module 402 is used for monitoring the charging state of the battery pack, the information storage module 403 is used for storing the power station battery pack 314 information stored in the power station, the charging cabinet control module 404 is used for charging the battery pack, and the communication module 405 can be a GPRS module or a Beidou navigation module and is used for receiving and transmitting information.
Corresponding to the above-mentioned intercity logistics system, an embodiment of the present invention further provides an intercity logistics control method, as shown in fig. 5, the method includes the following steps:
step S502, the vehicle-mounted terminal detects the position of the electric logistics vehicle.
In some possible embodiments, the vehicle-mounted terminal obtains the position information of the electric logistics vehicle through satellite real-time positioning.
And step S504, when the electric logistics vehicle is detected to enter the expressway, the vehicle-mounted terminal controls the charging connection equipment to be connected to the overhead cable.
In some possible embodiments, the charging connection device may be a pantograph that is controlled to be attracted to the overhead cable when the on-board terminal detects that the electric logistics vehicle enters the entrance of the highway.
And step S506, when the fact that the electric logistics vehicle drives away from the expressway is detected, the vehicle-mounted terminal controls the charging connection equipment to be disconnected from the overhead cable.
In some possible embodiments, the charging connection device may be a pantograph that is controlled to disconnect from the overhead cable when the on-board terminal detects that the electronic logistics car enters the exit of the highway.
In the embodiment of the invention, the intercity logistics system comprises: electric logistics vehicles and overhead cables; the overhead cable is arranged on an expressway between cities; the electric logistics vehicle comprises a vehicle-mounted terminal and a charging connecting device, wherein the vehicle-mounted terminal is used for controlling the charging connecting device to be connected to the overhead cable when the electric logistics vehicle is detected to enter the expressway, and controlling the charging connecting device to be disconnected from the overhead cable when the electric logistics vehicle is detected to leave the expressway. According to the intercity logistics control method adopted by the embodiment of the invention, the electric logistics vehicles are used for transporting goods, and the electric logistics vehicles are charged on the expressway through the overhead cables, so that the capacity of the battery pack configured on the electric logistics vehicles is reduced, and the cost of the electric logistics vehicles is reduced; the battery capacity of the vehicle-mounted battery pack is reduced, the whole weight of the electric logistics vehicle is reduced, and the electric energy loss is reduced in the transportation course; moreover, the power exchanging station is not required to be arranged on the highway, and compared with the prior art, the investment cost of the power exchanging station is reduced; therefore, the inter-city logistics system reduces the logistics cost by reducing the cost of the electric logistics vehicles, reducing the loss electric energy in the process of cargo transportation and the investment cost of the power station.
Fig. 6 is a schematic flow chart of another intercity logistics control method according to an embodiment of the present invention, in which the intercity logistics system in fig. 6 further includes a power exchanging station and a logistics control station, and the logistics control station is connected to the power exchanging station and the vehicle-mounted terminal, respectively. As shown in fig. 6, the method further includes the steps of:
step S602, when the logistics control station obtains the logistics task, the driving route, the electric logistics vehicles matched with the logistics task and the battery replacement station are determined according to the logistics task.
In some possible embodiments, the logistics control station acquires the weight of the goods and the occupied space of the goods, and calculates corresponding battery replacement information of the goods in the transportation process from the first common road to the first battery replacement station according to the distance from the first common road to the first battery replacement station, the weight of the goods and the occupied space of the goods; and screening out the batteries with the matched battery capacity and the electric logistics vehicles with the matched goods pulling space according to the battery replacing information and the goods occupied space.
In step S604, the logistics control station sends a travel route and a position acquisition request to the vehicle-mounted terminal of the electric logistics vehicle.
In some possible embodiments, the logistics control station sends the driving route and the position acquisition request to the vehicle-mounted terminal of the electric logistics vehicle through wireless communication.
And step S606, the vehicle-mounted terminal receives the driving route and the position acquisition request and returns the position information of the electric logistics vehicle to the logistics control station.
In some possible embodiments, after receiving the driving route, the vehicle-mounted terminal drives according to the driving route and returns the position information in real time.
And step S608, the logistics control station receives the position information and sends the position information and the replacement battery information corresponding to the electric logistics vehicle to the battery replacement station.
In some possible embodiments, the logistics control station acquires a first travel distance of a first common road and a second travel distance of a second common road, compares the first travel distance with the second travel distance, takes a longer distance as a reference distance, calculates first replacement battery information of a battery to be replaced when the electric logistics vehicle travels to the first replacement station through the reference distance, and sends the replacement battery information to the first replacement station through wireless communication.
The logistics control station acquires a second running distance of a second common road, and calculates second battery replacement information of the battery to be replaced when the electric logistics vehicle runs to a second battery replacement station according to the second running distance and the weight of the goods; and the second battery replacement information is sent to the second battery replacement station through wireless communication.
Fig. 7 is a schematic flow chart of replacing a battery pack in a swapping station according to an embodiment of the present invention, and the inter-city logistics system in fig. 7 further includes a swapping station and a logistics control station; the logistics control station is respectively connected with the battery replacement station and the vehicle-mounted terminal; the battery changing station comprises a first battery changing station and a second battery changing station; the first power exchanging station is arranged between the origin and the entrance of the highway, and the second power exchanging station is arranged between the exit of the highway and the terminal station; the battery replacing station is used for replacing a battery pack for the electric logistics vehicle; the first power swapping station and the second power swapping station both comprise: the battery replacing robot comprises a battery frame, a battery replacing controller and a battery pack replacing robot, wherein a plurality of battery packs are stored in the battery frame. As shown in fig. 7, the method further includes:
and step 702, the battery replacement controller receives the position information and the battery replacement information.
In some possible embodiments, the power change controller receives the position information and the replacement battery information from the logistics control station through wireless communication.
And step 704, controlling the battery pack replacement robot to replace the battery pack for the electric logistics vehicle according to the position information and the battery replacement information.
The battery replacement controller extracts a battery capacity value and a battery volume limit which need to be replaced according to the battery replacement information, and controls the battery pack replacement robot to prepare a proper battery pack replacement after selecting a proper battery pack replacement from the battery rack. When the battery replacement controller receives a signal that the electric logistics vehicle reaches a specified replacement position, the battery pack replacement robot is controlled to replace the battery for the electric logistics vehicle.
In some possible embodiments, the swapping station may also charge an empty battery, and an embodiment of the present invention further provides a schematic flow chart of charging of the swapping station, as shown in fig. 8, each of the first swapping station and the second swapping station further includes a charging cabinet, and the charging cabinet is connected to the swapping controller. The method also comprises the following steps:
and S802, the battery replacement controller controls the batteries unloaded by the electric logistics vehicle to be placed on the battery rack according to the label classification.
In some possible embodiments, the battery swapping controller classifies the batteries according to the battery capacity and the volume size of the batteries.
Step S804, the battery swapping controller controls the charging cabinet to charge the battery.
In some possible embodiments, the battery replacement controller sends a charging start command and a corresponding battery rack label to the charging cabinet through the wire harness, and the charging cabinet receives the charging start command and charges the corresponding battery through the high-voltage charging wire according to the battery rack label.
In step S806, the battery swapping controller detects a charging status of the battery.
And step S808, after the battery is fully charged, the battery replacement controller controls the charging cabinet to stop charging.
In some possible embodiments, the battery replacement controller sends the charging stop instruction and the corresponding battery rack label to the charging cabinet through the wire harness, and the charging cabinet receives the charging stop instruction and stops charging the corresponding battery according to the battery rack label.
Unless specifically stated otherwise, the relative steps, numerical expressions, and values of the components and steps set forth in these embodiments do not limit the scope of the present invention.
The method provided by the embodiment of the present invention has the same implementation principle and technical effect as the system embodiment, and for the sake of brief description, reference may be made to the corresponding contents in the system embodiment for the parts that are not mentioned in the method embodiment.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the method described above may refer to the corresponding process in the foregoing system embodiment, and is not described herein again.
In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The computer program product for performing the inter-city logistics system and the control method thereof provided by the embodiment of the invention includes a computer readable storage medium storing a nonvolatile program code executable by a processor, and instructions included in the program code may be used for executing the method in the foregoing method embodiment.
In the several embodiments provided in the present application, it should be understood that the disclosed system and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, a division of a unit is merely a division of one logic function, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a non-volatile computer-readable storage medium executable by a processor. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. An intercity logistics system is characterized by comprising an electric logistics vehicle and an overhead cable;
the intercity logistics system also comprises a power exchanging station and a logistics control station; the logistics control station is respectively connected with the battery replacement station and the vehicle-mounted terminal;
the power exchanging station comprises a first power exchanging station and a second power exchanging station; the first power exchanging station is arranged between an origin and an entrance of a highway, and the second power exchanging station is arranged between an exit of the highway and a terminal station; the battery replacing station is used for replacing a battery pack for the electric logistics vehicle;
the logistics control station is used for sending driving route information to the vehicle-mounted terminal, acquiring position information of the electric logistics car, and sending the position information and replacement battery information corresponding to the electric logistics car to a corresponding battery replacement station;
the logistics control station acquires a first travel distance of a first common road and a second travel distance of a second common road, compares the first travel distance with the second travel distance, takes a longer distance as a reference distance, calculates first replacement battery information of a battery to be replaced when the electric logistics vehicle travels to the first replacement station according to the reference distance, and sends the first replacement battery information to the first replacement station through wireless communication;
the logistics control station acquires a second driving distance of the second common road, and calculates second battery replacement information of the battery to be replaced when the electric logistics vehicle drives to the second battery replacement station according to the second driving distance and the weight of the goods; sending the second battery replacement information to the second battery replacement station through wireless communication;
wherein the overhead cable is disposed on the highway between intercity; the electric logistics vehicle comprises the vehicle-mounted terminal and a charging connecting device, wherein the vehicle-mounted terminal is used for controlling the charging connecting device to be connected to the overhead cable when the electric logistics vehicle is detected to enter a highway, and controlling the charging connecting device to be disconnected from the overhead cable when the electric logistics vehicle is detected to leave the highway.
2. The inter-city logistics system of claim 1, wherein the charging connection device comprises a pantograph.
3. The inter-city logistics system of claim 2 wherein the first swapping station and the second swapping station each comprise: the battery replacing system comprises a battery frame, a battery replacing controller and a battery pack replacing robot, wherein a plurality of battery packs are stored in the battery frame;
the battery pack replacing robot is connected with the battery replacing controller, the battery replacing controller is used for receiving the position information and the battery replacing information, and controlling the battery pack replacing robot to take out a corresponding battery pack from the battery rack to replace the battery pack for the electric logistics vehicle according to the position information and the battery replacing information.
4. The inter-city logistics system of claim 3, wherein the first swapping station and the second swapping station each further comprise a charging cabinet, and the charging cabinets are connected with the swapping controllers;
the battery replacement controller is also used for controlling the charging cabinet to charge the battery pack replaced by the electric logistic vehicle.
5. The inter-city logistics system of claim 4, wherein the battery swapping controller comprises: the charging system comprises a main controller, a battery model selection module, a charging state monitoring module, an information storage module, a charging cabinet control module and a communication module; the battery model selection module, the charging state monitoring module, the information storage module, the charging cabinet control module and the communication module are respectively connected with the main controller.
6. An intercity logistics control method, characterized in that the method is applied to the intercity logistics system according to any one of claims 1 to 5; the method comprises the following steps:
the vehicle-mounted terminal detects the position of the electric logistics vehicle;
when the electric logistics vehicle is detected to enter the expressway, the vehicle-mounted terminal controls the charging connection equipment to be connected to the overhead cable;
when the fact that the electric logistics vehicle drives away from the expressway is detected, the vehicle-mounted terminal controls the charging connection equipment to be disconnected from the overhead cable.
7. The inter-city logistics control method of claim 6, wherein the inter-city logistics system further comprises a power exchanging station and a logistics control station, wherein the logistics control station is respectively connected with the power exchanging station and the vehicle-mounted terminal; the method further comprises the following steps:
when the logistics control station acquires a logistics task, determining a driving route, an electric logistics car matched with the logistics task and a power exchanging station according to the logistics task;
the logistics control station sends the driving route and the position acquisition request to a vehicle-mounted terminal of the electric logistics vehicle;
the vehicle-mounted terminal receives the driving route and the position acquisition request and returns the position information of the electric logistics vehicle to the logistics control station;
and the logistics control station receives the position information and sends the position information and the battery replacement information corresponding to the electric logistics vehicle to the battery replacement station.
8. The inter-city logistics control method of claim 7, wherein the first swapping station and the second swapping station each comprise: the battery replacing system comprises a battery frame, a battery replacing controller and a battery pack replacing robot, wherein a plurality of battery packs are stored in the battery frame; the method further comprises the following steps:
the battery replacement controller receives the position information and the battery replacement information;
and controlling the battery pack replacing robot to replace the battery pack for the electric logistics vehicle according to the position information and the battery replacing information.
9. The inter-city logistics control method of claim 8, wherein the first swapping station and the second swapping station each further comprise a charging cabinet, and the charging cabinets are connected with the swapping controllers; the method further comprises the following steps:
the battery replacement controller controls the batteries unloaded by the electric logistics vehicle to be placed on the battery rack according to the label classification;
the battery replacement controller controls a charging cabinet to charge the battery;
the battery replacement controller detects the charging condition of the battery;
and when the battery is determined to be fully charged, the battery replacement controller controls the charging cabinet to stop charging.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097522A (en) * | 2013-04-11 | 2014-10-15 | 陈辉 | Electric automobile capable of running for long distance |
| CN104097517A (en) * | 2013-04-11 | 2014-10-15 | 陈辉 | Current receiving device of electric automobile |
| CN105083234A (en) * | 2015-05-29 | 2015-11-25 | 谢子聪 | Control method for rapid electric energy supplying of multi-type electric passenger vehicles |
| CN107020969A (en) * | 2017-03-20 | 2017-08-08 | 尚圣杰 | The not parking charging system of intelligent electric automobile |
| EP3231656A1 (en) * | 2016-04-13 | 2017-10-18 | Iveco France S.A. | Charging system for urban bus |
-
2018
- 2018-12-13 CN CN201811529239.2A patent/CN109532532B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097522A (en) * | 2013-04-11 | 2014-10-15 | 陈辉 | Electric automobile capable of running for long distance |
| CN104097517A (en) * | 2013-04-11 | 2014-10-15 | 陈辉 | Current receiving device of electric automobile |
| CN105083234A (en) * | 2015-05-29 | 2015-11-25 | 谢子聪 | Control method for rapid electric energy supplying of multi-type electric passenger vehicles |
| EP3231656A1 (en) * | 2016-04-13 | 2017-10-18 | Iveco France S.A. | Charging system for urban bus |
| CN107020969A (en) * | 2017-03-20 | 2017-08-08 | 尚圣杰 | The not parking charging system of intelligent electric automobile |
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Effective date of registration: 20230807 Address after: Unit 2905, 29th Floor, Building B, No. 5033 Menghai Avenue, Qianhai Shenzhen-Hong Kong Cooperation Zone, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Transpert Logistics Technology Co.,Ltd. Address before: 250000 1422, building n, Hengda City, No. 58, Gongye North Road, Licheng District, Jinan City, Shandong Province Patentee before: Jinan Weiyang Technology Co.,Ltd. Effective date of registration: 20230807 Address after: 250000 1422, building n, Hengda City, No. 58, Gongye North Road, Licheng District, Jinan City, Shandong Province Patentee after: Jinan Weiyang Technology Co.,Ltd. Address before: No. 285, Jiefang South Road, Chengnan New District, Yancheng City, Jiangsu Province, 224000 Patentee before: YANCHENG INSTITUTE OF INDUSTRY TECHNOLOGY |