Unmanned battery replacement rescue system, equipment, medium and product of electric heavy truck

Abstract

The invention discloses an unmanned battery replacement rescue system, equipment, a medium and a product of an electric heavy truck. The system comprises an unmanned rescue vehicle, a hoisting crown block, a rescue lithium battery, a charging station and a command center, the hoisting crown block is arranged on the roof of the unmanned rescue vehicle; the rescue lithium battery is arranged on the unmanned rescue vehicle and located below the hoisting crown block. The to-be-rescued vehicle is an electric heavy truck which needs to be immediately driven away from the location; the unmanned rescue vehicle, the hoisting crown block and the charging station are wirelessly connected with the command center; the lithium battery of the vehicle to be rescued is taken out through the command center, the rescue lithium battery is installed, the lithium battery of the vehicle to be rescued is transported to the charging station to be charged, then the lithium battery of the vehicle to be rescued which is fully charged is replaced by the rescue battery, and the rescue battery is charged. According to the invention, the flexibility, convenience and timeliness of battery replacement rescue of the electric heavy truck are improved, the battery replacement rescue cost is reduced, and the application scene of battery replacement rescue of the electric heavy truck is expanded.

Description

Technical Field

[0001] The present invention relates to the field of vehicle rescue technology, and in particular to an unmanned battery replacement rescue system, equipment, medium and product for an electric heavy truck. Background Art

[0002] With the widespread use of electric heavy-duty trucks in the logistics and transportation industries, their endurance and charging time have become the main bottlenecks restricting their efficient operation. Traditional charging rescue methods have problems such as long charging time and low rescue efficiency. Especially in long-distance transportation or emergency situations, when the vehicle cannot continue to drive due to battery exhaustion, it often takes several hours to charge, which not only delays the transportation task, but may also cause the goods to deteriorate or cause other economic losses. In addition, the battery capacity of electric heavy-duty trucks is large, and the traditional battery replacement rescue system needs to be equipped with a large-capacity backup battery, resulting in high battery replacement transportation costs, complex system construction, insufficient flexibility, and few application scenarios. Summary of the invention

[0003] In view of this, the present invention provides an unmanned battery replacement and rescue system, equipment, medium and product for electric heavy-duty trucks. The present invention can improve the flexibility, convenience and timeliness of battery replacement and rescue for electric heavy-duty trucks, reduce the cost of battery replacement and rescue, and expand the application scenarios of battery replacement and rescue for electric heavy-duty trucks.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] In the first aspect, the present invention provides an unmanned battery-changing and rescue system for an electric heavy-duty truck, which is used for battery-changing and rescue of a vehicle to be rescued, and comprises: an unmanned rescue vehicle, a hoisting crane, a rescue lithium battery, a charging station and a command center; the hoisting crane is arranged on the roof of the unmanned rescue vehicle; the rescue lithium battery is arranged on the unmanned rescue vehicle and is located below the hoisting crane; the vehicle to be rescued is an electric heavy-duty truck that needs to be immediately replaced with a battery and driven away from the location; the unmanned rescue vehicle, the hoisting crane and the charging station are all wirelessly connected to the command center; the command center is used to issue a first driving instruction to the unmanned rescue vehicle when receiving rescue information of the vehicle to be rescued, control the unmanned rescue vehicle to drive to the side of the vehicle to be rescued, and issue a first battery-changing instruction to the hoisting crane A power-changing instruction is issued to control the lifting crane to lift the lithium battery of the vehicle to be rescued onto the unmanned rescue vehicle, and lift the rescue lithium battery onto the vehicle to be rescued; when the unmanned rescue vehicle leaves the vehicle to be rescued, a second driving instruction is issued to control the unmanned rescue vehicle to drive to the charging station, and a first charging instruction is issued to control the charging station to charge the lithium battery of the vehicle to be rescued; when the lithium battery of the vehicle to be rescued is fully charged, a third driving instruction is issued to control the unmanned rescue vehicle to drive to the side of the vehicle to be rescued, and a second power-changing instruction is issued to the lifting crane to control the lifting crane to lift the rescue lithium battery onto the unmanned rescue vehicle, and lift the lithium battery of the vehicle to be rescued onto the vehicle to be rescued, and a fourth driving instruction is issued to control the unmanned rescue vehicle to return to the charging station, and a second charging instruction is issued to control the charging station to charge the rescue lithium battery.

[0006] In the second aspect, the present invention provides an unmanned battery replacement and rescue method for an electric heavy-duty truck, which is applied to the command center mentioned above, and comprises: upon receiving the rescue information of the vehicle to be rescued, issuing a first driving instruction to the unmanned rescue vehicle to control the unmanned rescue vehicle to drive to the side of the vehicle to be rescued; issuing a first battery replacement instruction to the hoisting crane to control the hoisting crane to lift the lithium battery of the vehicle to be rescued onto the unmanned rescue vehicle, and lift the rescue lithium battery onto the vehicle to be rescued; when the unmanned rescue vehicle leaves the vehicle to be rescued, issuing a second driving instruction A command is issued to control the unmanned rescue vehicle to travel to the charging station; a first charging command is issued to control the charging station to charge the lithium battery of the vehicle to be rescued; when the lithium battery of the vehicle to be rescued is fully charged, a third driving command is issued to control the unmanned rescue vehicle to travel to the side of the vehicle to be rescued; a second battery replacement command is issued to the lifting crane to control the lifting crane to lift the rescue lithium battery onto the unmanned rescue vehicle, and lift the lithium battery of the vehicle to be rescued onto the vehicle to be rescued; a fourth driving command is issued to control the unmanned rescue vehicle to return to the charging station; a second charging command is issued to control the charging station to charge the rescue lithium battery.

[0007] In a third aspect, the present invention provides a computer device, comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the unmanned battery replacement and rescue method for electric heavy-duty trucks described above.

[0008] In a fourth aspect, the present invention provides a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the unmanned battery replacement and rescue method for an electric heavy-duty truck as described above.

[0009] In a fifth aspect, the present invention provides a computer program product, including a computer program, which, when executed by a processor, implements the unmanned battery replacement and rescue method for electric heavy-duty trucks described above.

[0010] According to the specific embodiments provided by the present invention, the present invention discloses the following technical effects:

[0011] It can be seen from the above technical solutions that the present invention removes the exhausted lithium battery of the vehicle to be rescued through the command center, installs a rescue lithium battery, transports the lithium battery of the vehicle to be rescued to the charging station for charging, and then replaces the rescue battery with the fully charged lithium battery of the vehicle to be rescued, and charges the rescue battery. The present invention can replace the rescue lithium battery that can travel a short distance with the vehicle to be rescued, so that the vehicle to be rescued can leave quickly and complete the unloading task. During this time, the charging station completes charging and replaces the rescue lithium battery, completing a seamless connection in time, saving the charging waiting time of traditional charging rescue, reducing the probability of unexpected risks such as danger or deterioration of goods, and avoiding further economic losses. At the same time, the use of small-capacity rescue batteries can reduce the transportation cost of battery replacement and the construction cost of the battery replacement system, improve the efficiency of battery replacement transportation, and thus improve the flexibility, convenience and timeliness of battery replacement rescue for electric heavy trucks, reduce the cost of battery replacement rescue, and expand the application scenarios of battery replacement rescue for electric heavy trucks. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 A result connection diagram of an unmanned battery replacement rescue system for an electric heavy truck provided in an embodiment of the present invention.

[0014] Figure 2 The unmanned rescue vehicle provided in an embodiment of the present invention is a schematic diagram of a top view of the structure of a vehicle to be rescued during the battery replacement process.

[0015] Figure 3 The unmanned rescue vehicle provided in an embodiment of the present invention is a front view structural schematic diagram of the vehicle to be rescued during the battery replacement process.

[0016] Figure 4 A schematic flow chart of an unmanned battery replacement rescue method for an electric heavy truck provided in an embodiment of the present invention.

[0017] Figure 5 A schematic diagram of the structure of a computer device provided in an embodiment of the present invention.

[0018] Reference numerals:

[0019] Unmanned rescue vehicle-1; overhead crane-2; rescue lithium battery-3; charging station-4 and command center-5. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In order to solve the above problems, an efficient and flexible battery rescue technology is urgently needed to provide endurance support for electric heavy trucks in a short time, so as to avoid affecting the completion of transportation tasks due to long waiting time for charging. At the same time, the technology should have the characteristics of low cost and high convenience, and be able to adapt to different application scenarios, especially playing an important role in emergency rescue and long-distance transportation.

[0022] Embodiment 1, as Figure 1-Figure 3 As shown, this embodiment provides an unmanned battery replacement rescue system for electric heavy-duty trucks, which is used to perform battery replacement rescue on vehicles to be rescued. The unmanned battery replacement rescue system for electric heavy-duty trucks includes: an unmanned rescue vehicle 1, a lifting crane 2, a rescue lithium battery 3, a charging station 4 and a command center 5.

[0023] The overhead crane 2 is arranged on the roof of the unmanned rescue vehicle 1; the rescue lithium battery 3 is arranged on the unmanned rescue vehicle 1, and is located below the overhead crane 2; the vehicle to be rescued is an electric heavy truck that needs to be immediately replaced with a battery and driven away from the location.

[0024] Optionally, the unmanned rescue vehicle 1 is a van.

[0025] Optionally, the unmanned rescue vehicle 1 is a high-sided truck.

[0026] The unmanned rescue vehicle 1 , the overhead crane 2 and the charging station 4 are all wirelessly connected to the command center 5 .

[0027] The command center 5 is used to issue a first driving instruction to the unmanned rescue vehicle 1 upon receiving the rescue information of the vehicle to be rescued, control the unmanned rescue vehicle 1 to drive to the side of the vehicle to be rescued, and issue a first battery replacement instruction to the hoisting crane 2, control the hoisting crane 2 to lift the lithium battery of the vehicle to be rescued onto the unmanned rescue vehicle 1, and lift the rescue lithium battery 3 onto the vehicle to be rescued; when the unmanned rescue vehicle 1 leaves the vehicle to be rescued, issue a second driving instruction to control the unmanned rescue vehicle 1 to drive to the charging station 4, and issue a first charging instruction to control the charging station 4 to charge the lithium battery of the vehicle to be rescued; when the lithium battery of the vehicle to be rescued is fully charged, issue a third driving instruction to control the unmanned rescue vehicle 1 to drive to the side of the vehicle to be rescued, and issue a second battery replacement instruction to the hoisting crane 2, control the hoisting crane 2 to lift the rescue lithium battery 3 onto the unmanned rescue vehicle 1, and lift the lithium battery of the vehicle to be rescued onto the vehicle to be rescued, and issue a fourth driving instruction to control the unmanned rescue vehicle 1 to return to the charging station 4, issue a second charging instruction to control the charging station 4 to charge the rescue lithium battery 3.

[0028] In some embodiments, the capacity of the rescue lithium battery 3 is smaller than the lithium battery of the vehicle to be rescued.

[0029] Optionally, the rescue lithium battery 3 weighs less than the lithium battery of the vehicle to be rescued.

[0030] In some embodiments, there are multiple rescue lithium batteries 3.

[0031] In some embodiments, the electric heavy-duty trucks that need to immediately change batteries and leave their locations include at least: any one of: an electric heavy-duty truck loaded with hazardous chemicals, an electric heavy-duty truck loaded with seafood, an electric heavy-duty truck loaded with medicines, and an electric heavy-duty truck loaded with historical relics.

[0032] Optionally, electric heavy trucks that need to immediately replace batteries and leave their locations also include electric heavy trucks that hinder the normal flow of traffic.

[0033] Optionally, the charging station 4 and the command center 5 are both located in a charging station for the electric heavy-duty truck.

[0034] In some embodiments, the unmanned rescue vehicle 1, the overhead crane 2, and the charging station 4 are all wirelessly connected to the command center 5 via a 5G network.

[0035] In some embodiments, the unmanned rescue vehicle 1, the overhead crane 2, the rescue lithium battery 3 and the charging station 4 are all provided with one or more cameras for real-time monitoring of the rescue situation.

[0036] The technical effects of the present invention are as follows:

[0037] The present invention removes the exhausted lithium battery of the vehicle to be rescued through the command center, installs a rescue lithium battery, transports the lithium battery of the vehicle to be rescued to the charging station for charging, and then replaces the rescue battery with the fully charged lithium battery of the vehicle to be rescued, and charges the rescue battery. The present invention can replace the rescue lithium battery that can travel a short distance with the vehicle to be rescued, so that the vehicle to be rescued can leave quickly and complete the unloading task. During this time, the charging station completes charging and replaces the rescue lithium battery, completing a seamless connection in time, saving the charging waiting time of traditional charging rescue, reducing the probability of unexpected risks such as danger or deterioration of goods, and avoiding further economic losses. At the same time, the use of small-capacity rescue batteries can reduce the transportation cost of battery replacement and the construction cost of the battery replacement system, improve the efficiency of battery replacement transportation, and thus improve the flexibility, convenience and timeliness of battery replacement rescue for electric heavy trucks, reduce the cost of battery replacement rescue, and expand the application scenarios of battery replacement rescue for electric heavy trucks.

[0038] Embodiment 2, as Figure 4 As shown, an unmanned battery replacement rescue method for an electric heavy truck is applied to the above command center 5. The unmanned battery replacement rescue method for an electric heavy truck includes:

[0039] S1. When receiving the rescue information of the vehicle to be rescued, a first driving instruction is issued to the unmanned rescue vehicle 1 to control the unmanned rescue vehicle 1 to drive to the side of the vehicle to be rescued.

[0040] S2. Send a first battery replacement instruction to the hoisting crane 2 to control the hoisting crane 2 to lift the lithium battery of the vehicle to be rescued onto the unmanned rescue vehicle 1, and lift the rescue lithium battery 3 onto the vehicle to be rescued.

[0041] S3. After the unmanned rescue vehicle 1 has left, the unmanned rescue vehicle 1 issues a second driving instruction to control the unmanned rescue vehicle 1 to drive to the charging station 4.

[0042] S4. Issue a first charging instruction to control the charging station 4 to charge the lithium battery of the vehicle to be rescued.

[0043] S5. When the lithium battery of the vehicle to be rescued is fully charged, a third driving instruction is issued to control the unmanned rescue vehicle 1 to drive to the side of the vehicle to be rescued.

[0044] S6. Send a second battery replacement instruction to the hoisting crane 2, control the hoisting crane 2 to lift the rescue lithium battery 3 onto the unmanned rescue vehicle 1, and lift the lithium battery of the vehicle to be rescued onto the vehicle to be rescued.

[0045] S7 issues a fourth driving instruction to control the unmanned rescue vehicle 1 to return to the charging station 4 .

[0046] S8. Issue a second charging instruction to control the charging station 4 to charge the rescue lithium battery 3.

[0047] Embodiment 3, as Figure 5 As shown, the present invention also provides a computer device, which can be a server or a terminal. The computer device includes a processor, a memory, an input / output interface (Input / Output, referred to as I / O) and a communication interface. Among them, the processor, the memory and the input / output interface are connected through a system bus, and the communication interface is connected to the system bus through the input / output interface. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a computer program and a database. The internal memory provides an environment for the operation of the operating system and the computer program in the non-volatile storage medium. The database of the computer device is used to store processing data. The input / output interface of the computer device is used to exchange information between the processor and an external device. The communication interface of the computer device is used to communicate with an external terminal through a network connection. The method described above is performed when the computer program is executed by the processor.

[0048] Those skilled in the art will understand that Figure 5 The structure shown in the figure is only a block diagram of a part of the structure related to the solution of the present invention, and does not constitute a limitation on the computer device to which the solution of the present invention is applied. The specific computer device may include more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components.

[0049] Embodiment 4: The present invention further provides a computer-readable storage medium storing a computer program, which implements the above methods when executed by a processor.

[0050] Embodiment 5, the present invention further provides a computer program product, including a computer program, which implements the above methods when executed by a processor.

[0051] In several embodiments provided by the present invention, it is understood that each box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and a part of a module, a program segment or a code includes one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order from that marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved.

[0052] In the several embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0053] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An unmanned battery replacement rescue system for an electric heavy truck, the unmanned battery replacement rescue system for an electric heavy truck is used to perform battery replacement rescue on a rescue vehicle, and is characterized in that: The unmanned battery replacement rescue system for electric heavy trucks includes: an unmanned rescue vehicle, a hoisting crane, a rescue lithium battery, a charging station and a command center; The hoisting crane is arranged on the roof of the unmanned rescue vehicle; the rescue lithium battery is arranged on the unmanned rescue vehicle, and is located below the hoisting crane; the vehicle to be rescued is an electric heavy truck that needs to be immediately replaced with a battery and driven away from the location; The unmanned rescue vehicle, the overhead crane and the charging station are all wirelessly connected to the command center; The command center is used to, upon receiving the rescue information of the vehicle to be rescued, issue a first driving instruction to the unmanned rescue vehicle to control the unmanned rescue vehicle to drive to the side of the vehicle to be rescued, and issue a first battery replacement instruction to the overhead crane to control the overhead crane to lift the lithium battery of the vehicle to be rescued onto the unmanned rescue vehicle, and lift the rescue lithium battery onto the vehicle to be rescued; when the unmanned rescue vehicle leaves the vehicle to be rescued, issue a second driving instruction to control the unmanned rescue vehicle to drive to the charging station, and issue a first charging instruction to control the charging station to charge the lithium battery of the vehicle to be rescued; when the lithium battery of the vehicle to be rescued is fully charged, issue a third driving instruction to control the unmanned rescue vehicle to drive to the side of the vehicle to be rescued, and issue a second battery replacement instruction to the overhead crane to control the overhead crane to lift the rescue lithium battery onto the unmanned rescue vehicle, and lift the lithium battery of the vehicle to be rescued onto the vehicle to be rescued, and issue a fourth driving instruction to control the unmanned rescue vehicle to return to the charging station, issue a second charging instruction to control the charging station to charge the rescue lithium battery.

2. The unmanned battery replacement rescue system for electric heavy trucks according to claim 1 is characterized in that: The capacity of the rescue lithium battery is smaller than the lithium battery of the vehicle to be rescued.

3. The unmanned battery replacement rescue system for electric heavy trucks according to claim 1 is characterized in that: There are multiple rescue lithium batteries.

4. The unmanned battery replacement rescue system for electric heavy trucks according to claim 1 is characterized in that: The electric heavy-duty trucks that need to immediately change batteries and leave their locations include at least: any one of: an electric heavy-duty truck loaded with hazardous chemicals, an electric heavy-duty truck loaded with seafood, an electric heavy-duty truck loaded with medicines, and an electric heavy-duty truck loaded with historical relics.

5. The unmanned battery replacement rescue system for electric heavy trucks according to claim 1 is characterized in that: The unmanned rescue vehicle, the overhead crane and the charging station are all wirelessly connected to the command center via a 5G network.

6. The unmanned battery replacement rescue system for electric heavy trucks according to claim 1 is characterized in that: The unmanned rescue vehicle, the overhead crane, the rescue lithium battery and the charging station are all provided with one or more cameras for real-time monitoring of the rescue situation.

7. An unmanned battery replacement rescue method for an electric heavy truck, the unmanned battery replacement rescue method for an electric heavy truck being applied to the command center according to any one of claims 1 to 6, characterized in that: The unmanned battery replacement rescue method for the electric heavy truck includes: Upon receiving the rescue information of the vehicle to be rescued, a first driving instruction is issued to the unmanned rescue vehicle to control the unmanned rescue vehicle to drive to the side of the vehicle to be rescued; Sending a first battery replacement instruction to the hoisting crane to control the hoisting crane to lift the lithium battery of the vehicle to be rescued onto the unmanned rescue vehicle, and to lift the rescue lithium battery onto the vehicle to be rescued; When the unmanned rescue vehicle has left the rescue vehicle, a second driving instruction is issued to control the unmanned rescue vehicle to drive to the charging station; issuing a first charging instruction to control the charging station to charge the lithium battery of the vehicle to be rescued; When the lithium battery of the vehicle to be rescued is fully charged, a third driving instruction is issued to control the unmanned rescue vehicle to drive to the side of the vehicle to be rescued; Sending a second battery replacement instruction to the hoisting crane to control the hoisting crane to hoist the rescue lithium battery onto the unmanned rescue vehicle, and hoisting the lithium battery of the vehicle to be rescued onto the vehicle to be rescued; issuing a fourth driving instruction to control the unmanned rescue vehicle to return to the charging station; A second charging instruction is issued to control the charging station to charge the rescue lithium battery.

8. A computer device comprising: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the unmanned battery replacement rescue method for an electric heavy truck as described in any one of claims 1-7.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the unmanned battery replacement rescue method for an electric heavy truck described in any one of claims 1-7 is implemented.

10. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the unmanned battery replacement rescue method for an electric heavy truck described in any one of claims 1-7 is implemented.

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