CN112339581B - 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
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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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
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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 the corresponding transport vehicle calibration plan into 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 the 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 bin.
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, in-warehouse control AGVs (AGVs are abbreviations for Automated Guided Vehicle, automated guided vehicles) recharge strategies are configured with several important parameters in the system: full electric quantity, workstation electric quantity, recommended charging electric quantity and necessary charging quantity.
When the task in the bin is idle, the AGVs meeting the parameters of the available work station electric quantity, the recommended charging electric quantity and the necessary charging amount are scheduled to be charged (according to different idle degrees). If the difference between the highest electric quantity of the trolley in charging and the lowest electric quantity of the trolley in non-charging is greater than 15, the trolley in charging can be stopped from being charged, and the charging pile is reserved for other AGVs to be charged. When the tasks in the bin are busy, only the AGVs meeting the parameter conditions of the necessary charge amount can be scheduled to be charged, so that the production requirement is met.
In the process of implementing the present 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 the vehicle a runs in the cabin for half a year, at a certain moment, the BMS (BATTERY MANAGEMENT SYSTEM, BATTERY management system, and the BMS can calibrate the BATTERY capacity when fully charged) reports the electric quantity 60, the actual detected electric quantity is only 30, and the vehicle should be immediately scheduled for charging according to the actual capacity, but the system considers that the vehicle does not need to be charged. When the A car continues to run and report the electric quantity and be 30, the system dispatch is charged, but this car electric quantity is very low this moment to have the risk of losing power at any time, once the power down, can't start, only can carry out the car changing operation, and the people lift the A car outside the scene, causes very puzzlement to the operation personnel in the storehouse.
Disclosure of Invention
In view of the above, the embodiment of the invention provides a charging calibration method and device for a transport vehicle, which can solve the problem of low accuracy of a charging strategy of the transport vehicle in a bin.
To achieve the above object, according to an aspect of the embodiments of the present invention, there is provided a charge calibration method for a transport 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 the corresponding transport vehicle calibration plan into 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 the 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 in which the current calibration plan is in a calibration state;
and when the number of the transport vehicles in the calibration state is smaller than the preset number threshold value, generating a charging calibration task for the transport vehicle in the state to be calibrated for the longest time.
Optionally, receiving a calibration result reported by the transport vehicle, and acquiring and updating the residual electric quantity of the transport vehicle, including:
receiving calibration completion or overtime state information reported by a transport vehicle, and changing the calibration plan state of the transport vehicle into calibration completion or overtime state; acquiring and updating the residual electric quantity of the transport vehicle;
or receiving state information of the calibration finished in advance, reported by the transport vehicle, changing the calibration plan state of the transport vehicle into a state to be calibrated, acquiring and updating the residual electric quantity of the transport vehicle, and waiting for receiving the charge calibration task again.
Optionally, before receiving the charge calibration task, the method includes:
and inquiring all the transport vehicle data 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 the embodiment of the present invention, there is provided a charging calibration device for a transport 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 the corresponding transport vehicle calibration plan into calibration according to the charging calibration task so as to enable the transport vehicle to reach the appointed 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 the 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 in which the current calibration plan is in a calibration state;
and when the number of the transport vehicles in the calibration state is smaller than the preset number threshold value, generating a charging calibration task for the transport vehicle in the state to be calibrated for the longest time.
Optionally, the updating module receives a calibration result reported by the transporter, obtains and updates the remaining capacity of the transporter, and includes:
receiving calibration completion or overtime state information reported by a transport vehicle, and changing the calibration plan state of the transport vehicle into calibration completion or overtime state; acquiring and updating the residual electric quantity of the transport vehicle;
or receiving state information of the calibration finished in advance, reported by the transport vehicle, changing the calibration plan state of the transport vehicle into a state to be calibrated, acquiring and updating the residual electric quantity of the transport vehicle, and waiting for receiving the charge calibration task again.
Optionally, before the preparation module receives the charge calibration task, the preparation module includes:
and inquiring all the transport vehicle data 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 an embodiment of the present invention, there is also provided an electronic device including:
one or more processors;
storage means for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to implement the method described in any of the transport vehicle charging calibration embodiments above.
According to another aspect of an embodiment of the present invention, there is also provided a computer readable medium having stored thereon a computer program which, when executed by a processor, implements the method of any of the above-described transporter-based charging calibration embodiments.
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 the corresponding transport vehicle calibration plan into 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 the next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters. Therefore, the invention can ensure that the transport vehicles with a certain quantity and proportion are not limited by task scheduling when being charged according to a certain period on the premise of meeting the requirement of normal execution of tasks by the transport vehicles in the bin until the charge quantity is full, thereby achieving the aim of calibrating the electric quantity of the battery. The BMS can calibrate the battery capacity under the condition of full charge, and the calibration is used for determining the actual residual battery capacity of the transport vehicle.
Further effects of the above-described non-conventional alternatives are 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 of a transport vehicle according to an embodiment of the invention
FIG. 2 is a schematic diagram of the main flow of a method for calibrating charging of a transporter according to yet another embodiment of the present invention;
FIG. 3 is a schematic diagram of the main flow of generating a charge calibration task from per-vehicle calibration plan data in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of the main modules of a charge calibration device of a transporter in accordance with a first embodiment of the present invention;
FIG. 5 is an exemplary system architecture diagram in which embodiments of the present invention may be applied;
fig. 6 is a schematic diagram of a computer system suitable for use in implementing an embodiment of the invention.
Detailed Description
Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings, in which various details of the embodiments of the present invention are included to facilitate understanding, and are to be considered 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 transporter according to an embodiment of the present invention, where the charging calibration method of the transporter may include:
step S101, a charge calibration task is received.
In an embodiment, the charge calibration task is generated based on calibration plan data for each transport vehicle. Further, when the charge calibration task is generated according to the calibration plan data of each transport vehicle, the number of transport vehicles currently scheduled to be in the state of being calibrated can be obtained. And when the number of the transport vehicles in the calibration state is smaller than the preset number threshold value, generating a charging calibration task for the transport vehicle in the state to be calibrated for the longest time.
In addition, before receiving the charge calibration task, all the transporter data in the bin need to be queried, whether each transporter has a calibration plan in a state to be calibrated or not is checked, and if not, the calibration plan of the transporter battery is initialized.
And step S102, setting the state of the corresponding transport vehicle calibration plan into calibration according to the charging calibration task so as to enable the transport vehicle to reach the designated charging pile for charging calibration.
Step S103, receiving a 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 transport vehicle is the calibration completion or overtime state information, the calibration plan state of the transport vehicle is changed to the calibration completion or overtime state. And meanwhile, acquiring and updating the residual electric quantity of the transport vehicle.
And if the calibration result reported by the transport vehicle is the state information of the calibration finished in advance, changing the calibration plan state of the transport vehicle into a state to be calibrated, acquiring and updating the residual electric quantity of the transport vehicle, and waiting for receiving the charge calibration task again.
Step S104, generating the next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters.
Fig. 2 is a schematic diagram of the main flow of a charging calibration method of a transporter, applied to a console system, according to still another embodiment of the present invention, the charging calibration method of the transporter may include:
step S201, inquiring all transport vehicle calibration plan data in the warehouse, checking whether each transport vehicle has a calibration plan in a state to be calibrated, if so, directly performing step S203, otherwise, performing step S202.
In an embodiment, the console system queries all the transporter data in the bin at application start-up, and checks whether each transporter has a calibration plan for the state to be calibrated.
Step S202, initializing a battery calibration plan.
In an embodiment, at the beginning of the online, 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 of the state to be calibrated is started), and the transport vehicle can enter the calibration period to execute the calibration task.
Preferably, the cache of battery calibration plans may be generated synchronously in the database for the purpose of improving 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:
in step S301, the scheduling system acquires the number of transportation vehicles currently scheduled for calibration into the state under calibration from the console system.
In an embodiment, the console system provides for querying the transporter calibration plan data prior to and including the current time for use by the production system.
Step S302, the scheduling system judges whether the number of the transportation vehicles in the state of the calibration plan is smaller than a preset number threshold, if yes, step S303 is carried out, otherwise, waiting is continued, and step S301 is returned.
In an embodiment, under the condition that the operation of the in-cabin transportation vehicles is not affected (that is, the number of transportation vehicles in the calibration state is smaller than or equal to the preset number threshold value), the production system determines whether the step S303 can be executed at a certain moment according to the number of transportation vehicles in the calibration state in the current calibration plan.
For example: if 1 trolley is executing the battery calibration task at the same time, namely the calibration plan is in a calibration state, the calibration tasks of other vehicles are not continuously issued. That is, the worst case is only 1 vehicle for 2 hours (the longest calibration period of the transport vehicle) and is essentially imperceptible to automated operation on site.
Step S303, issuing a charge calibration task to the console system.
Preferably, the scheduling system can grab the transport vehicle data of which the state of the current time calibration plan inquired by the console system is the state to be calibrated in real time, adopts the principle of starting time positive sequence of the state to be calibrated, and selects the earliest transport vehicle to issue a charging calibration task. That is, the charging calibration task is issued for the transport vehicle that is in the state to be calibrated for the longest time.
In addition, the charge calibration task may include a transporter code, designated charge stake information, and the like.
And step S204, setting the state of the corresponding transport vehicle calibration plan into calibration according to the charging calibration task, so that the transport vehicle reaches the designated charging pile and enters a calibration flow.
In an embodiment, the console system receives a charging calibration task issued by the scheduling system, sets a state of a corresponding transport vehicle calibration plan to be in calibration (avoids the issue of repeated calibration tasks), and after the transport vehicle reaches a specified charging pile, the transport vehicle enters a calibration flow according to a calibration charging instruction.
Step S205, receiving the calibration completion or overtime state information reported by the transport vehicle, and acquiring and updating the residual electric quantity of the transport vehicle.
Preferably, if the normal calibration of the transport vehicle is finished, the console system receives the calibration result reported by the transport vehicle, that is, the calibration completion or overtime state information, so that the console system updates the current calibration state of the transport vehicle to be the calibration completion or overtime state.
And when the console system receives a calibration result reported by the transport vehicle, the current SOC (State of Charge) data of the transport vehicle can be obtained for equipment maintenance personnel to analyze and check problems.
In other words, a calibration plan of the transporter corresponds to a piece of calibration data, and may include information such as a vehicle number, a calibration start time, a calibration state, a calibration completion amount, and the like. The calibration state is to be calibrated during initialization, and after a calibration task is received, the state is changed into calibration. And when the calibration of the transport vehicle reporting console system is completed or overtime, the state is changed to be completed or overtime, and the 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 finished in advance (for example, one-key homing, manual finishing, hardware abnormality, etc.) due to objective factors during the period when the carrier vehicle performs the charging calibration task, the state of the carrier vehicle calibration plan is updated to be calibrated, and the remaining power of the carrier vehicle is acquired and updated at the same time, and the carrier vehicle waits for receiving the calibration task again.
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 carrier vehicle is completed or overtime, the next piece of calibration plan data (state is to be calibrated) of the carrier vehicle can be generated according to the calibration period configuration parameters. For example: the calibration period configuration parameter is 10 days, then the start time of the generated calibration plan is the current system time plus the time after 10 days.
Preferably, no charge calibration tasks are issued to the transporter for the two calibration plan intervals.
Fig. 4 is a schematic diagram of main modules of a charge calibration device of a transport vehicle according to a first embodiment of the present invention, and as shown in fig. 4, the charge calibration device 400 of the transport vehicle 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 status of the corresponding transporter calibration plan to be calibrated according to the charging calibration task, so that the transporter reaches the designated charging post for charging calibration. The updating module 403 receives the calibration result reported by the carrier vehicle, and obtains and updates the residual electric quantity of the carrier vehicle. And generating the 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:
the number of transport vehicles currently scheduled for calibration in the in-process state is obtained. And when the number of the transport vehicles in the calibration state is smaller than the preset number threshold value, generating a charging calibration task for the transport vehicle in the state to be calibrated for the longest time.
As another embodiment, the updating module 403 receives the calibration result reported by the carrier vehicle, obtains and updates the remaining power of the carrier vehicle, and includes:
and receiving the calibration completion or overtime state information 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 state information of the calibration finished in advance reported by the transport vehicle, changes the calibration plan state of the transport vehicle into a state to be calibrated, acquires and updates the residual electric quantity of the transport vehicle, and waits for receiving the charging calibration task again.
As a further embodiment, before the preparation module 401 receives the charge calibration task, it may query all the transporter data in the warehouse, check whether each transporter has a calibration plan in a state to be calibrated, and if not, initialize the calibration plan of the transporter battery.
It should be noted that, in the method for calibrating charging of the transporter and the device for calibrating charging of the transporter of the present invention, there are corresponding relationships in terms of implementation content, so repeated descriptions are omitted.
Fig. 5 illustrates an exemplary system architecture 500 of a method or apparatus for calibrating charging of a transporter to which embodiments 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 is used as a medium to provide communication links between the terminal devices 501, 502, 503 and the server 505. The network 504 may include various connection types, such as wired, wireless communication links, or fiber optic cables, among others.
A user may interact with the server 505 via the network 504 using the terminal devices 501, 502, 503 to receive or send messages or the like. Various communication client applications may be installed on the terminal devices 501, 502, 503, such as shopping class applications, web browser applications, search class applications, instant messaging tools, mailbox clients, social platform software, etc. (by way of example only).
The terminal devices 501, 502, 503 may be a variety of electronic devices having a display screen and supporting web browsing, including but not limited to smartphones, tablets, laptop and desktop computers, and the like.
The server 505 may be a server providing various services, such as a background management server (by way of example only) providing support for shopping-type websites browsed by users using the terminal devices 501, 502, 503. The background management server may analyze and process the received data such as the product information query request, and feedback the processing result (e.g., the target push information, the product information—only an example) to the terminal device.
It should be noted that, the method for calibrating charging of the transporter according to the embodiment of the present invention is generally executed by the server 505, and accordingly, the device for calibrating charging of the transporter 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, there is illustrated a schematic diagram of a computer system 600 suitable for use in implementing an embodiment of the present invention. The terminal device shown in fig. 6 is only an example, and should not impose any limitation on the functions and the scope of use of the embodiment of the present invention.
As shown in fig. 6, the computer system 600 includes a Central Processing Unit (CPU) 601, which 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 required for the operation of the system 600 are also stored. The CPU601, ROM602, and RAM603 are connected to each other through 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, mouse, etc.; an output portion 607 including a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, a speaker, and the like; 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 drive 610 is also connected to the I/O interface 605 as needed. Removable media 611 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is installed as needed on drive 610 so that a computer program read therefrom is installed as needed into storage section 608.
In particular, according to embodiments of the present disclosure, the processes described above with reference to 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 shown in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication portion 609, and/or installed from the removable medium 611. The above-described functions defined in the system of the present invention are performed when the computer program is executed by a Central Processing Unit (CPU) 601.
The computer readable medium shown in the present invention may be a computer readable signal medium or a computer readable storage medium, or any combination of the two. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any 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 context of this document, 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, the computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, with the computer-readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. 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 flowcharts 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 involved in the embodiments of the present invention may be implemented in software or in hardware. The described modules may also be provided in a processor, for example, as: a processor includes a preparation module, an execution module, and an update module. The names of these modules do not constitute a limitation on the module itself in some cases.
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 present alone without being fitted into the device. The computer readable medium carries one or more programs which, when executed by a device, cause the device to include: 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 the corresponding transport vehicle calibration plan into 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 the next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters.
According to the technical scheme provided by the embodiment of the invention, the problem of low accuracy of the charging strategy of the transport vehicle in the bin can be solved.
The above embodiments do not limit the scope of the present invention. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives can occur depending upon design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (8)
1. A method of calibrating charging of a transporter, comprising:
initializing a battery calibration plan, and synchronously generating a cache of the battery calibration plan in a database;
receiving a charging calibration task; the charging calibration task is generated according to calibration plan data of each transport vehicle, and comprises the following steps: acquiring the number of transport vehicles in which the current calibration plan is in a calibration state; when 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 state to be calibrated for the longest time;
according to the charging calibration task, setting the state of the corresponding transport vehicle calibration plan into 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 the next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters.
2. The method of claim 1, wherein receiving the calibration result reported by the transporter, obtaining and updating the remaining capacity of the transporter, comprises:
receiving calibration completion or overtime state information reported by a transport vehicle, and changing the calibration plan state of the transport vehicle into calibration completion or overtime state; acquiring and updating the residual electric quantity of the transport vehicle;
or receiving state information of the calibration finished in advance, reported by the transport vehicle, changing the calibration plan state of the transport vehicle into a state to be calibrated, acquiring and updating the residual electric quantity of the transport vehicle, and waiting for receiving the charge calibration task again.
3. A method according to claim 1 or 2, characterized in that before receiving the charge calibration task, it comprises:
and inquiring all the transport vehicle data 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.
4. A charging calibration device for a transport vehicle, comprising:
the preparation module is used for initializing a battery calibration plan and synchronously generating a cache of the battery calibration plan in the database; receiving a charging calibration task; the charging calibration task is generated according to calibration plan data of each transport vehicle, and comprises the following steps: acquiring the number of transport vehicles in which the current calibration plan is in a calibration state; when 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 state to be calibrated for the longest time;
the execution module is used for setting the state of the corresponding transport vehicle calibration plan into calibration according to the charging calibration task so as to enable the transport vehicle to reach the appointed 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 the next piece of calibration plan data of the transport vehicle according to the calibration period configuration parameters.
5. The apparatus of claim 4, wherein the updating module receives a calibration result reported by a carrier vehicle, obtains and updates a remaining power of the carrier vehicle, and comprises:
receiving calibration completion or overtime state information reported by a transport vehicle, and changing the calibration plan state of the transport vehicle into calibration completion or overtime state; acquiring and updating the residual electric quantity of the transport vehicle;
or receiving state information of the calibration finished in advance, reported by the transport vehicle, changing the calibration plan state of the transport vehicle into a state to be calibrated, acquiring and updating the residual electric quantity of the transport vehicle, and waiting for receiving the charge calibration task again.
6. The apparatus of claim 4 or 5, wherein the preparation module, prior to receiving a charge calibration task, comprises:
and inquiring all the transport vehicle data 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.
7. An electronic device, comprising:
one or more processors;
storage means for storing one or more programs,
when executed by the one or more processors, causes the one or more processors to implement the method of any of claims 1-3.
8. A computer readable medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements the method according to any of claims 1-3.
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