CN112339581A - Charging calibration method and device for transport vehicle - Google Patents
Charging calibration method and device for transport vehicle Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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- 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
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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
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Abstract
The invention discloses a charging calibration method and device for a transport vehicle, and relates to the technical field of computers. One embodiment of the method includes receiving a charge calibration task; the charging calibration task is generated according to calibration plan data of each transport vehicle; according to the charging calibration task, setting the state of a corresponding transport vehicle calibration plan as calibration so that the transport vehicle reaches a specified charging pile for charging calibration; receiving a calibration result reported by a transport vehicle, and acquiring and updating the residual electric quantity of the transport vehicle; and generating next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters. Therefore, the embodiment of the invention can solve the problem of low accuracy of the charging strategy of the transport vehicle in the warehouse.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a charging calibration method and device for a transport vehicle.
Background
Currently, an in-warehouse control AGV (AGV is an abbreviation of Automated Guided Vehicle) charging strategy configures several important parameters in the system: full electricity quantity, workstation electricity quantity, recommended charge quantity and necessary charge quantity.
When the tasks in the warehouse are idle, the AGV meeting the parameter conditions of the available workstation electric quantity, the recommended charging electric quantity and the necessary charging quantity is scheduled to be charged (according to different idle degrees). If the difference value between the highest electric quantity of the charging trolley and the lowest electric quantity of the non-charging trolley is larger than 15, the charging trolley stops charging, and the charging pile is made to charge other AGVs. When the tasks in the warehouse are busy, only the AGV meeting the parameter condition of the necessary charging amount is scheduled to charge so as to meet the production requirement.
In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art:
the existing charging strategy only considers the service requirement, and does not consider the attenuation of the AGV battery capacity of the hardware. For example, after a car a runs in a warehouse for half a year, at some point in time, the BMS (BATTERY MANAGEMENT SYSTEM, BATTERY management system, BMS calibrates BATTERY capacity when fully charged) reports the amount of electricity 60, the actual detected amount of electricity is only 30, and the car should be scheduled to be charged immediately according to the actual capacity, but the system considers that the car does not need to be charged. When the electric quantity reported by the A vehicle is 30, the A vehicle is scheduled to be charged by the system, but the electric quantity of the A vehicle is very low at the moment, and the A vehicle has the risk of power failure at any time.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method and an apparatus for calibrating charging of a transport vehicle, which can solve the problem of low accuracy of a charging strategy of the transport vehicle in a cabin.
To achieve the above object, according to an aspect of an embodiment of the present invention, there is provided a charge calibration method of a transportation vehicle, including receiving a charge calibration task; the charging calibration task is generated according to calibration plan data of each transport vehicle; according to the charging calibration task, setting the state of a corresponding transport vehicle calibration plan as calibration so that the transport vehicle reaches a specified charging pile for charging calibration; receiving a calibration result reported by a transport vehicle, and acquiring and updating the residual electric quantity of the transport vehicle; and generating next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters.
Optionally, the charging calibration task is generated according to calibration plan data of each transport vehicle, and includes:
acquiring the number of transport vehicles of which the current calibration plan is in a calibration state;
and when the calibration plan is that the number of the transport vehicles in the calibration state is smaller than a preset number threshold value, generating a charging calibration task for the transport vehicle in the to-be-calibrated state for the longest time.
Optionally, receiving a calibration result reported by the transport vehicle, and acquiring and updating the remaining power of the transport vehicle includes:
receiving the state information of the calibration completion or overtime reported by the transport vehicle, and changing the calibration plan state of the transport vehicle into the calibration completion or overtime; acquiring and updating the residual electric quantity of the transport vehicle;
or receiving the state information reported by the transport vehicle and ending the calibration in advance, changing the calibration plan state of the transport vehicle into the state to be calibrated, acquiring and updating the residual electric quantity of the transport vehicle, and waiting for receiving the charging calibration task again.
Optionally, before receiving the charging calibration task, the method includes:
and inquiring data of all transport vehicles in the warehouse, checking whether each transport vehicle has a calibration plan in a state to be calibrated, and if not, initializing the calibration plan of the transport vehicle battery.
In addition, according to an aspect of an embodiment of the present invention, there is provided a charging calibration apparatus for a transportation vehicle, including a preparation module for receiving a charging calibration task; the charging calibration task is generated according to calibration plan data of each transport vehicle; the execution module is used for setting the state of a corresponding transport vehicle calibration plan into calibration according to the charging calibration task so that the transport vehicle can reach the specified charging pile for charging calibration; the updating module is used for receiving the calibration result reported by the transport vehicle, and acquiring and updating the residual electric quantity of the transport vehicle; and generating next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters.
Optionally, the charging calibration task is generated according to calibration plan data of each transport vehicle, and includes:
acquiring the number of transport vehicles of which the current calibration plan is in a calibration state;
and when the calibration plan is that the number of the transport vehicles in the calibration state is smaller than a preset number threshold value, generating a charging calibration task for the transport vehicle in the to-be-calibrated state for the longest time.
Optionally, the updating module receives the calibration result reported by the transport vehicle, and acquires and updates the remaining power of the transport vehicle, including:
receiving the state information of the calibration completion or overtime reported by the transport vehicle, and changing the calibration plan state of the transport vehicle into the calibration completion or overtime; acquiring and updating the residual electric quantity of the transport vehicle;
or receiving the state information reported by the transport vehicle and ending the calibration in advance, changing the calibration plan state of the transport vehicle into the state to be calibrated, acquiring and updating the residual electric quantity of the transport vehicle, and waiting for receiving the charging calibration task again.
Optionally, before the preparation module receives the charging calibration task, the preparation module includes:
and inquiring data of all transport vehicles in the warehouse, checking whether each transport vehicle has a calibration plan in a state to be calibrated, and if not, initializing the calibration plan of the transport vehicle battery.
According to another aspect of the embodiments of the present invention, there is also provided an electronic device, including:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the method of any of the above described embodiments of charge calibration for a transporter.
According to another aspect of an embodiment of the present invention, there is also provided a computer readable medium having a computer program stored thereon, which when executed by a processor, implements the method of any of the above embodiments of transporter based charging calibration.
One embodiment of the above invention has the following advantages or benefits: the invention receives a charging calibration task; the charging calibration task is generated according to calibration plan data of each transport vehicle; according to the charging calibration task, setting the state of a corresponding transport vehicle calibration plan as calibration so that the transport vehicle reaches a specified charging pile for charging calibration; receiving a calibration result reported by a transport vehicle, and acquiring and updating the residual electric quantity of the transport vehicle; and generating next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters. Therefore, the invention can ensure that a certain number of transport vehicles are not limited by task scheduling during charging according to a certain period on the premise of meeting the requirement that the transport vehicles in the warehouse normally execute tasks until the electric quantity is fully charged, thereby achieving the aim of calibrating the electric quantity of the battery. The BMS can calibrate the battery capacity only when the BMS is fully charged, and the calibration is used for determining the actual residual battery capacity of the transport vehicle.
Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.
Drawings
The drawings are included to provide a better understanding of the invention and are not to be construed as unduly limiting the invention. Wherein:
FIG. 1 is a schematic diagram of a main flow of a charging calibration method for a transportation vehicle according to an embodiment of the present invention
Fig. 2 is a schematic view of a main flow of a charge calibration method of a transport vehicle according to still another embodiment of the present invention;
FIG. 3 is a schematic diagram of a main flow of generating a charge calibration task based on per-vehicle calibration plan data, according to an embodiment of the present invention;
fig. 4 is a schematic diagram of main modules of the charging calibration device of the transporting carriage according to the first embodiment of the present invention;
FIG. 5 is an exemplary system architecture diagram in which embodiments of the present invention may be employed;
fig. 6 is a schematic block diagram of a computer system suitable for use in implementing a terminal device or server of an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Fig. 1 is a schematic diagram of a main flow of a charging calibration method of a transportation vehicle according to an embodiment of the present invention, and the charging calibration method of the transportation vehicle may include:
step S101, a charge calibration task is received.
In an embodiment, the charging calibration task is generated according to calibration plan data of each transport vehicle. Further, when the charging calibration task is generated according to the calibration plan data of each transport vehicle, the number of transport vehicles whose current calibration plan is in the calibration state may be acquired. And when the calibration plan is that the number of the transport vehicles in the calibration state is smaller than a preset number threshold value, generating a charging calibration task for the transport vehicle in the to-be-calibrated state for the longest time.
In addition, before receiving the charging calibration task, all the transporter data in the warehouse need to be inquired, whether each transporter has the calibration plan of the state to be calibrated is checked, and if not, the calibration plan of the transporter battery is initialized.
And S102, setting the state of the corresponding transport vehicle calibration plan as calibration according to the charging calibration task, so that the transport vehicle reaches the specified charging pile to perform charging calibration.
And step S103, receiving the calibration result reported by the transport vehicle, and acquiring and updating the residual electric quantity of the transport vehicle.
Preferably, if the calibration result reported by the receiving transport vehicle is the status information of calibration completion or timeout, the calibration plan status of the transport vehicle is changed to calibration completion or timeout. And meanwhile, acquiring and updating the residual electric quantity of the transport vehicle.
And if the calibration result reported by the receiving transport vehicle is the state information of the calibration which is finished in advance, changing the calibration plan state of the transport vehicle into the state to be calibrated, acquiring and updating the residual electric quantity of the transport vehicle, and waiting for receiving the charging calibration task again.
And step S104, generating next calibration plan data of the transport vehicle according to the calibration period configuration parameters.
Fig. 2 is a schematic diagram of a main flow of a charging calibration method for a transportation vehicle according to still another embodiment of the present invention, applied to a console system, and the charging calibration method for the transportation vehicle may include:
step S201, inquiring calibration plan data of all transport vehicles in the warehouse, verifying whether each transport vehicle has a calibration plan in a state to be calibrated, if so, directly performing step S203, otherwise, performing step S202 first.
In an embodiment, the console system queries all vehicle data in the warehouse at the start of the application, and verifies whether each vehicle has a calibration plan to be calibrated.
In step S202, a battery calibration plan is initialized.
In the embodiment, at the beginning of the online process, the console system does not have a corresponding battery calibration plan for each transport vehicle, so when the function is online, the battery calibration plan needs to be initialized for each transport vehicle (i.e., the calibration plan in the state to be calibrated is started), and the transport vehicle enters a calibration cycle to perform a calibration task.
Preferably, the buffer of the battery calibration plan can be generated synchronously in the database, for the purpose of improving the interface efficiency.
Step S203, receiving a charging calibration task generated by the scheduling system according to the calibration plan data of each transport vehicle. As shown in fig. 3, the specific implementation process includes:
step S301, the scheduling system acquires the number of transport vehicles in the current calibration plan as the state in calibration from the console system.
In an embodiment, the console system provides the transporter calibration plan data to be calibrated and under calibration for use by the scheduling system in querying a state prior to and including the current time.
Step S302, the scheduling system judges whether the number of the transport vehicles in the state of the calibration plan in the calibration is smaller than a preset number threshold, if so, the step S303 is carried out, otherwise, the scheduling system continues to wait, and the step S301 is returned to.
In an embodiment, under the condition that the operation of the transport vehicles in the warehouse is not affected (that is, the number of transport vehicles whose calibration plan is in the calibration state is less than or equal to the preset number threshold), the scheduling system determines whether the step S303 can be executed at a certain time according to the number of transport vehicles whose calibration plan is in the calibration state at present.
For example: if 1 trolley is in the process of executing the battery calibration task at the same time, namely the calibration plan is in the calibration state, the calibration tasks of other vehicles are not continuously issued. That is, only 1 vehicle cannot work for 2 hours (the longest calibration time of the transport vehicle) in the worst case, and the method is basically imperceptible to field automated operation.
Step S303, a charging calibration task is issued to the console system.
Preferably, the scheduling system can capture the data of the transport vehicle in which the state of the current time calibration plan inquired by the console system is the state to be calibrated in real time, and select the earliest transport vehicle to issue the charging calibration task by adopting the time positive sequence principle of the state to be calibrated. That is, a charging calibration task is issued for the transport vehicle in the state to be calibrated for the longest time.
In addition, the charging calibration task may include a transporter code, designated charging pile information, and the like.
And step S204, setting the state of the corresponding transport vehicle calibration plan as calibration according to the charging calibration task, so that the transport vehicle reaches the specified charging pile and enters a calibration flow.
In the embodiment, the console system receives the charging calibration task issued by the scheduling system, sets the state of the corresponding transport vehicle calibration plan to be in calibration (avoids issuing repeated calibration tasks), and after the transport vehicle reaches the specified charging pile, the transport vehicle enters the calibration flow according to the calibration charging instruction.
Step S205, receiving the calibration completion or overtime status information reported by the transport vehicle, and acquiring and updating the remaining power of the transport vehicle.
Preferably, if the transportation vehicle is calibrated normally, the console system receives a calibration result reported by the transportation vehicle, that is, calibration completion or overtime state information, and then the console system updates the calibration state of the current transportation vehicle to be calibration completion or overtime.
In addition, when the console system receives the calibration result reported by the transport vehicle, the current SOC (State of Charge) data of the transport vehicle can be obtained for the equipment maintenance personnel to analyze and troubleshoot the problem.
In other words, a calibration plan of the transportation vehicle corresponds to a calibration data, which may include information such as vehicle number, calibration start time, calibration status, calibration completion power, and the like. The calibration state is to be calibrated during initialization, and the state is changed into calibration after a calibration task is received. And when the transport vehicle reports that the calibration of the control console system is finished or is overtime, the state is changed into the state of the calibration finished or overtime, and meanwhile, the control console system records the calibration electric quantity of the transport vehicle at the moment.
In addition, it should be noted that, if the charging task is ended in advance due to objective factors (for example, one-touch homing, manual ending, hardware exception, etc.) during the period when the transportation vehicle executes the charging calibration task, the state of the transportation vehicle calibration plan is updated to be calibrated, and meanwhile, the remaining capacity of the transportation vehicle is acquired and updated to wait for receiving the calibration task again.
And step S206, generating the next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters.
In an embodiment, after the console system receives that the calibration reported by the transport vehicle is completed or is overtime, the console system may configure parameters according to the calibration period to generate the next piece of calibration plan data (the state is to be calibrated) of the transport vehicle. For example: the calibration period configuration parameter is 10 days, and the start time of the generated calibration plan is the current system time plus 10 days later.
Preferably, no charging calibration tasks are issued to the vehicle during the two calibration plan intervals.
Fig. 4 is a schematic diagram of main blocks of a charging calibration apparatus of a transporter according to a first embodiment of the present invention, and as shown in fig. 4, the charging calibration apparatus 400 of the transporter includes a preparation module 401, an execution module 402, and an update module 402. Wherein the preparation module 401 receives a charge calibration task. The charging calibration task is generated according to calibration plan data of each transport vehicle. The execution module 402 sets the state of the corresponding calibration plan of the transportation vehicle as calibration according to the charging calibration task, so that the transportation vehicle arrives at the designated charging pile for charging calibration. The updating module 403 receives the calibration result reported by the transport vehicle, and obtains and updates the remaining power of the transport vehicle. And generating next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters.
Preferably, the charging calibration task is generated according to calibration plan data of each transport vehicle, and the specific implementation process includes:
and acquiring the number of the transport vehicles of which the current calibration plan is in the calibration state. And when the calibration plan is that the number of the transport vehicles in the calibration state is smaller than a preset number threshold value, generating a charging calibration task for the transport vehicle in the to-be-calibrated state for the longest time.
As another embodiment, the updating module 403 receives the calibration result reported by the transport vehicle, and obtains and updates the remaining power of the transport vehicle, including:
and receiving the state information of the calibration completion or overtime reported by the transport vehicle, and changing the calibration plan state of the transport vehicle into the calibration completion or overtime state. And meanwhile, acquiring and updating the residual electric quantity of the transport vehicle.
Or the updating module 403 receives the status information of the calibration early ending reported by the transport vehicle, changes the calibration plan status of the transport vehicle into a status to be calibrated, obtains and updates the remaining power of the transport vehicle, and waits to receive the charging calibration task again.
As another example, before the preparation module 401 receives the charging calibration task, it may query all the transporter data in the warehouse, check whether each transporter has a calibration plan to be calibrated, and if not, initialize the calibration plan of the transporter battery.
It should be noted that, the charging calibration method for the transportation vehicle and the charging calibration device for the transportation vehicle according to the present invention have corresponding implementation contents, and therefore, the repeated contents are not described again.
Fig. 5 illustrates an exemplary system architecture 500 of a charge calibration method of a transporter or a charge calibration apparatus of a transporter to which an embodiment of the present invention may be applied.
As shown in fig. 5, the system architecture 500 may include terminal devices 501, 502, 503, a network 504, and a server 505. The network 504 serves to provide a medium for communication links between the terminal devices 501, 502, 503 and the server 505. Network 504 may include various connection types, such as wired, wireless communication links, or fiber optic cables, to name a few.
The user may use the terminal devices 501, 502, 503 to interact with a server 505 over a network 504 to receive or send messages or the like. The terminal devices 501, 502, 503 may have installed thereon various communication client applications, such as shopping-like applications, web browser applications, search-like applications, instant messaging tools, mailbox clients, social platform software, etc. (by way of example only).
The terminal devices 501, 502, 503 may be various electronic devices having a display screen and supporting web browsing, including but not limited to smart phones, tablet computers, laptop portable computers, desktop computers, and the like.
The server 505 may be a server providing various services, such as a background management server (for example only) providing support for shopping websites browsed by users using the terminal devices 501, 502, 503. The backend management server may analyze and perform other processing on the received data such as the product information query request, and feed back a processing result (for example, target push information, product information — just an example) to the terminal device.
It should be noted that the charging calibration method for the transportation vehicle provided by the embodiment of the present invention is generally executed by the server 505, and accordingly, the charging calibration device for the transportation vehicle is generally disposed in the server 505.
It should be understood that the number of terminal devices, networks, and servers in fig. 5 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.
Referring now to FIG. 6, a block diagram of a computer system 600 suitable for use with a terminal device implementing an embodiment of the invention is shown. The terminal device shown in fig. 6 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present invention.
As shown in fig. 6, the computer system 600 includes a Central Processing Unit (CPU)601 that can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM)602 or a program loaded from a storage section 608 into a Random Access Memory (RAM) 603. In the RAM603, various programs and data necessary for the operation of the system 600 are also stored. The CPU601, ROM602, and RAM603 are connected to each other via a bus 604. An input/output (I/O) interface 605 is also connected to bus 604.
The following components are connected to the I/O interface 605: an input portion 606 including a keyboard, a mouse, and the like; an output portion 607 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage section 608 including a hard disk and the like; and a communication section 609 including a network interface card such as a LAN card, a modem, or the like. The communication section 609 performs communication processing via a network such as the internet. The driver 610 is also connected to the I/O interface 605 as needed. A removable medium 611 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 610 as necessary, so that a computer program read out therefrom is mounted in the storage section 608 as necessary.
In particular, according to the embodiments of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 609, and/or installed from the removable medium 611. The computer program performs the above-described functions defined in the system of the present invention when executed by the Central Processing Unit (CPU) 601.
It should be noted that the computer readable medium shown in the present invention can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present invention, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present invention, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The modules described in the embodiments of the present invention may be implemented by software or hardware. The described modules may also be provided in a processor, which may be described as: a processor includes a preparation module, an execution module, and an update module. Wherein the names of the modules do not in some cases constitute a limitation of the module itself.
As another aspect, the present invention also provides a computer-readable medium that may be contained in the apparatus described in the above embodiments; or may be separate and not incorporated into the device. The computer readable medium carries one or more programs which, when executed by a device, cause the device to comprise: receiving a charging calibration task; the charging calibration task is generated according to calibration plan data of each transport vehicle; according to the charging calibration task, setting the state of a corresponding transport vehicle calibration plan as calibration so that the transport vehicle reaches a specified charging pile for charging calibration; receiving a calibration result reported by a transport vehicle, and acquiring and updating the residual electric quantity of the transport vehicle; and generating next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters.
According to the technical scheme of the embodiment of the invention, the problem of low accuracy of the charging strategy of the transport vehicle in the warehouse can be solved.
The above-described embodiments should not be construed as limiting the scope of the invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement 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 charging calibration method for a transport vehicle is characterized by comprising the following steps:
receiving a charging calibration task; the charging calibration task is generated according to calibration plan data of each transport vehicle;
according to the charging calibration task, setting the state of a corresponding transport vehicle calibration plan as calibration so that the transport vehicle reaches a specified charging pile for charging calibration;
receiving a calibration result reported by a transport vehicle, and acquiring and updating the residual electric quantity of the transport vehicle;
and generating next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters.
2. The method of claim 1, wherein the charging calibration tasks are generated based on calibration plan data for each vehicle, comprising:
acquiring the number of transport vehicles of which the current calibration plan is in a calibration state;
and when the calibration plan is that the number of the transport vehicles in the calibration state is smaller than a preset number threshold value, generating a charging calibration task for the transport vehicle in the to-be-calibrated state for the longest time.
3. The method of claim 1, wherein receiving calibration results reported by a vehicle, and obtaining and updating remaining power of the vehicle comprises:
receiving the state information of the calibration completion or overtime reported by the transport vehicle, and changing the calibration plan state of the transport vehicle into the calibration completion or overtime; acquiring and updating the residual electric quantity of the transport vehicle;
or receiving the state information reported by the transport vehicle and ending the calibration in advance, changing the calibration plan state of the transport vehicle into the state to be calibrated, acquiring and updating the residual electric quantity of the transport vehicle, and waiting for receiving the charging calibration task again.
4. The method of any of claims 1-3, wherein receiving a charging calibration task is preceded by:
and inquiring data of all transport vehicles in the warehouse, checking whether each transport vehicle has a calibration plan in a state to be calibrated, and if not, initializing the calibration plan of the transport vehicle battery.
5. A charging calibration device for a transportation vehicle, comprising:
the device comprises a preparation module, a charging calibration module and a charging calibration module, wherein the preparation module is used for receiving a charging calibration task; the charging calibration task is generated according to calibration plan data of each transport vehicle;
the execution module is used for setting the state of a corresponding transport vehicle calibration plan into calibration according to the charging calibration task so that the transport vehicle can reach the specified charging pile for charging calibration;
the updating module is used for receiving the calibration result reported by the transport vehicle, and acquiring and updating the residual electric quantity of the transport vehicle; and generating next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters.
6. The apparatus of claim 5, wherein the charging calibration tasks are generated based on calibration plan data for each vehicle, comprising:
acquiring the number of transport vehicles of which the current calibration plan is in a calibration state;
and when the calibration plan is that the number of the transport vehicles in the calibration state is smaller than a preset number threshold value, generating a charging calibration task for the transport vehicle in the to-be-calibrated state for the longest time.
7. The apparatus of claim 5, wherein the updating module receives the calibration result reported by the transport vehicle, and obtains and updates the remaining power of the transport vehicle, including:
receiving the state information of the calibration completion or overtime reported by the transport vehicle, and changing the calibration plan state of the transport vehicle into the calibration completion or overtime; acquiring and updating the residual electric quantity of the transport vehicle;
or receiving the state information reported by the transport vehicle and ending the calibration in advance, changing the calibration plan state of the transport vehicle into the state to be calibrated, acquiring and updating the residual electric quantity of the transport vehicle, and waiting for receiving the charging calibration task again.
8. The apparatus of any of claims 5-7, wherein the preparation module, prior to receiving the charge calibration task, comprises:
and inquiring data of all transport vehicles in the warehouse, checking whether each transport vehicle has a calibration plan in a state to be calibrated, and if not, initializing the calibration plan of the transport vehicle battery.
9. An electronic device, comprising:
one or more processors;
a storage device for storing one or more programs,
when executed by the one or more processors, cause the one or more processors to implement the method of any one of claims 1-4.
10. A computer-readable medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1-4.
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