CN114141003A - Communication control method and device for power swapping station and power swapping station - Google Patents
Communication control method and device for power swapping station and power swapping station Download PDFInfo
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- CN114141003A CN114141003A CN202111602338.0A CN202111602338A CN114141003A CN 114141003 A CN114141003 A CN 114141003A CN 202111602338 A CN202111602338 A CN 202111602338A CN 114141003 A CN114141003 A CN 114141003A
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- 238000004891 communication Methods 0.000 title claims abstract description 130
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000004590 computer program Methods 0.000 claims description 15
- 230000003993 interaction Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention provides a communication control method and device for a power swapping station and the power swapping station, wherein the communication control method for the power swapping station comprises the following steps: acquiring a radio frequency card identifier of a target vehicle; based on the radio frequency card identification, sending a radio frequency control signal to the target vehicle through a radio frequency communication module; confirming that the target vehicle does not respond to the radio frequency control signal, and sending a wireless control signal to the target vehicle through a wireless network module based on the radio frequency card identification; and if the wireless feedback signal sent by the target vehicle is confirmed to be received, performing wireless network communication with the target vehicle. According to the communication control method and device for the battery replacement station and the battery replacement station, the redundant communication mode combining radio frequency and WIFI is adopted, the stability and reliability of communication between the battery replacement station and a vehicle are improved, the automation and intelligence level of battery replacement can be improved, and the battery replacement working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a communication control method and device for a power swapping station and the power swapping station.
Background
The power exchanging station is an energy station for providing power battery quick replacement for an electric vehicle or an electric operation machine, when the electric vehicle or the electric operation machine arrives at the power exchanging station, the power exchanging station and the electric vehicle or the electric operation machine need to carry out communication interaction, and how to realize stable communication interaction is a technical problem worthy of research.
At present, in a communication mode of a battery replacement station and an electric vehicle or an electric operation machine, due to interference of environmental factors such as high voltage and large current of a field battery charger, unstable or even failed communication may occur during battery replacement, so that battery replacement time is prolonged or failed, battery replacement work is delayed, and working efficiency is low.
Disclosure of Invention
The invention provides a communication control method and device for a battery replacement station and the battery replacement station, which are used for solving the defects that battery replacement time is prolonged or fails due to unstable or even failed communication possibly occurring during battery replacement in the prior art, battery replacement work is delayed and working efficiency is low, the stability and reliability of communication between the battery replacement station and a vehicle are improved, the automation and intelligence level of battery replacement can be improved, and the battery replacement work efficiency is improved.
The invention provides a communication control method of a power swapping station, which comprises the following steps: acquiring a radio frequency card identifier of a target vehicle; based on the radio frequency card identification, sending a radio frequency control signal to the target vehicle through a radio frequency communication module; confirming that the target vehicle does not respond to the radio frequency control signal, and sending a wireless control signal to the target vehicle through a wireless network module based on the radio frequency card identification; and if the wireless feedback signal sent by the target vehicle is confirmed to be received, performing wireless network communication with the target vehicle.
According to the communication control method for the power swapping station provided by the invention, the confirming that the target vehicle does not respond to the radio frequency control signal comprises the following steps: and if the radio frequency feedback signal of the target vehicle is not received within the target time length range, determining that the target vehicle does not respond to the radio frequency control signal.
According to the communication control method for the battery swapping station provided by the invention, the step of confirming that the target vehicle does not respond to the radio frequency control signal and sending a wireless control signal to the target vehicle through a wireless network module based on the radio frequency card identifier comprises the following steps:
confirming that the target vehicle does not respond to the radio frequency control signal, and retransmitting the radio frequency control signal to the target vehicle;
and sending the wireless control signal to the target vehicle based on the radio frequency card identification under the condition that the continuous repetition times of sending the radio frequency control signal to the target vehicle exceed the target times and the radio frequency feedback signal of the target vehicle is not received.
According to the communication control method for the battery swapping station provided by the invention, the sending of the wireless control signal to the target vehicle through the wireless network module based on the radio frequency card identifier comprises the following steps: determining a wireless network account number based on the radio frequency card identification; connecting a wireless network unit of the target vehicle based on the wireless network account; and sending the wireless control signal to the wireless network unit through the wireless network module.
According to the communication control method for the battery swapping station provided by the invention, the sending of the wireless control signal to the target vehicle through the wireless network module based on the radio frequency card identifier comprises the following steps: receiving a wireless access request of the target vehicle; connecting with the target vehicle through the wireless network module based on the radio frequency card identification and the wireless access request; and sending a wireless control signal to the target vehicle through a wireless network module.
According to the communication control method for the power swapping station provided by the invention, the communication control method for the power swapping station further comprises the following steps: if the wireless feedback signal of the target vehicle is not received within the reference time length range, determining that the target vehicle does not respond to the wireless control signal, and retransmitting the wireless control signal to the target vehicle; outputting fault information when the number of consecutive repetitions of sending the wireless control signal to the target vehicle exceeds a reference number and the wireless feedback signal of the target vehicle is not received at all.
The invention also provides a communication control device of the power swapping station, which comprises the following components: the acquisition module is used for acquiring the radio frequency card identification of the target vehicle; the first sending module is used for sending a radio frequency control signal to the target vehicle through a radio frequency communication module based on the radio frequency card identification; the second sending module is used for confirming that the target vehicle does not respond to the radio frequency control signal and sending a wireless control signal to the target vehicle through the wireless network module based on the radio frequency card identification; and the receiving module is used for confirming that the wireless feedback signal sent by the target vehicle is received, and then carrying out wireless network communication with the target vehicle.
The invention also provides a power exchanging station, which comprises: a battery replacement device; and the communication control device is electrically connected with the battery replacement device.
The invention also provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the steps of the communication control method of the power swapping station.
The present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the communication control method of a power swapping station as described in any of the above.
The present invention also provides a computer program product comprising a computer program which, when executed by a processor, implements the steps of the communication control method of the power swapping station as described in any one of the above.
According to the communication control method and device for the battery swapping station and the battery swapping station, the radio frequency card identification of the target vehicle is obtained, the radio frequency communication connection with the target vehicle is tried based on the radio frequency card identification, when the target vehicle does not respond to the radio frequency control signal, the wireless network communication connection with the target vehicle can be tried, so that a redundant communication mode combining radio frequency and WIFI can be adopted, the stability and reliability of communication between the battery swapping station and the vehicle are improved, the automation and intelligence level of battery swapping can be improved, and the battery swapping working efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a communication control method of a power swapping station provided in the present invention;
fig. 2 is a schematic structural diagram of a communication control device of a power swapping station provided by the present invention;
fig. 3 is a schematic structural diagram of an electronic device provided in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following describes a communication control method and apparatus for a swapping station, and a swapping station according to the present invention with reference to fig. 1 to 3.
The invention provides a communication control method of a battery swapping station, which can be applied to the battery swapping station, the battery swapping station can be provided with a communication control device and a battery swapping device, the communication control device is electrically connected with the battery swapping device, the battery swapping device can be used for executing battery swapping work, and the communication control device can realize the communication interaction work of the battery swapping station and a target vehicle in the battery swapping process.
As shown in fig. 1, the communication control method of the power swapping station includes the following steps 110 to 140.
It will be appreciated that the target vehicle may be a small car, a truck or a medium or large bus, and the target vehicle may also be a work machine, which may include: at least one of a drilling machine, an excavating machine, a loading machine, a carrier machine, a municipal machine, a crusher, and a vehicle driven by a driver. An excavating machine is a working machine for excavating a mine. A loading machine is a working machine for loading cargo into a carrier machine. The loading machine includes at least one of a hydraulic excavator, an electric excavator, and a wheel loader. The carrier machine is a working machine for carrying cargo. Municipal machines are working machines used for the landscaping of urban roads, such as sweepers, watering lorries, and dust suction trucks. The crusher is a working machine that crushes earth and stones input from a carrier machine.
The battery replacement station can be provided with a radio frequency card reader, a radio frequency card can be installed at a specific position on a target vehicle, when a driver drives the target vehicle to arrive at the battery replacement station, the radio frequency card reader of the battery replacement station can identify the radio frequency card on the target vehicle, so that a radio frequency card identifier of the target vehicle can be obtained, the radio frequency card can be an RFID card, the RFID can be attached to a windshield of a cab of the target vehicle, and the radio frequency card identifier can be an RFID number stored in the RFID card.
And step 120, sending a radio frequency control signal to the target vehicle through the radio frequency communication module based on the radio frequency card identification.
It can be understood that the battery replacement station may have a radio frequency communication module, a radio frequency communication unit may be installed on the target vehicle, the radio frequency communication module of the battery replacement station may perform communication interaction with the radio frequency communication unit of the target vehicle, the battery replacement station may pre-store a correspondence between a radio frequency card identifier and a radio frequency communication unit identifier of the battery replacement station, after the battery replacement station acquires the radio frequency card identifier, the radio frequency communication unit identifier of the target vehicle may be determined according to the radio frequency card identifier, and then a radio frequency control signal may be generated according to the radio frequency communication unit identifier, and the radio frequency control signal may include a control instruction for the target vehicle, such as controlling the target vehicle to open a battery compartment cover.
And step 130, confirming that the target vehicle does not respond to the radio frequency control signal, and sending a wireless control signal to the target vehicle through the wireless network module based on the radio frequency card identification.
It can be understood that, after the battery replacement station sends the radio frequency control signal to the target vehicle, the target vehicle may wait to send the radio frequency feedback signal to the battery replacement station, and if the target vehicle does not send the radio frequency feedback signal to the battery replacement station within a certain time, it may be considered that the target vehicle does not respond to the radio frequency control signal, at this time, the radio frequency communication mode may be switched to the wireless network communication mode, that is, to the WIFI communication mode, the battery replacement station may further have a wireless network module, at this time, the battery replacement station may send the wireless control signal to the target vehicle through the wireless network module, and the wireless control signal may include a control instruction for the target vehicle, for example, the target vehicle is controlled to open the battery compartment cover.
And 140, confirming that the wireless feedback signal sent by the target vehicle is received, and performing wireless network communication with the target vehicle.
It can be understood that after the battery swapping station sends the wireless control signal to the target vehicle, the target vehicle may wait for the wireless feedback signal to be sent by the target vehicle, and after the battery swapping station receives the wireless feedback signal sent by the target vehicle, it is considered that a wireless network communication mode between the battery swapping station and the target vehicle is feasible, and at this time, the battery swapping cabinet may establish wireless network communication with the target vehicle, and maintain stable wireless network communication connection.
According to the communication control method of the battery swapping station, the radio frequency card identification of the target vehicle is obtained, the radio frequency communication connection with the target vehicle is tried based on the radio frequency card identification, when the target vehicle does not respond to the radio frequency control signal, the wireless network communication connection with the target vehicle can be tried, so that a redundant communication mode combining radio frequency and WIFI can be adopted, the stability and reliability of communication between the battery swapping station and the vehicle are improved, the automation and intelligence level of battery swapping can be improved, and the battery swapping working efficiency is improved.
In some embodiments, the step 130 of confirming that the target vehicle is not responding to the rf control signal includes: and if the radio frequency feedback signal of the target vehicle is not received within the target time length range, determining that the target vehicle does not respond to the radio frequency control signal.
It can be understood that, after the swapping station sends the radio frequency control signal to the target vehicle, the target vehicle may wait for the target vehicle to return the radio frequency feedback signal to the swapping station, the target vehicle may preset a target duration, and the target duration may be 5 seconds, and when the swapping station does not receive the radio frequency feedback signal sent by the target vehicle within the target duration range, the target vehicle is considered to have not responded to the radio frequency control signal.
In some embodiments, the step 130 of confirming that the target vehicle does not respond to the rf control signal and sending the wireless control signal to the target vehicle through the wireless network module based on the rf card identifier includes: confirming that the target vehicle does not respond to the radio frequency control signal, and retransmitting the radio frequency control signal to the target vehicle; and sending a wireless control signal to the target vehicle based on the radio frequency card identification under the condition that the continuous repetition times of sending the radio frequency control signal to the target vehicle exceed the target times and the radio frequency feedback signal of the target vehicle is not received.
It can be understood that, if the swapping station determines that the target vehicle does not respond to the radio frequency control signal, the radio frequency control signal may be sent to the target vehicle again, if the radio frequency feedback signal is still not received within the target time length range, the radio frequency control signal may be sent to the target vehicle again, if the number of consecutive times of sending the radio frequency control signal to the target vehicle exceeds the target number, for example, the target number may be 3 times, the swapping station still does not receive the radio frequency feedback signal, and at this time, the wireless control signal may be sent to the target vehicle through the wireless network module based on the radio frequency card identifier.
In other words, the swapping station may attempt radio frequency communication with the target vehicle multiple times, and if the target vehicle still does not respond after the multiple attempts, the swapping station switches the wireless network communication mode to attempt communication with the target vehicle.
In some embodiments, the step 120 of sending a wireless control signal to the target vehicle through the wireless network module based on the radio frequency card identifier includes: determining a wireless network account number based on the radio frequency card identification; connecting a wireless network unit of the target vehicle based on the wireless network account; and sending a wireless control signal to the wireless network unit through the wireless network module.
It is to be appreciated that the wireless network element of the target vehicle can be an on-board TBOX, which can be set to AP mode, which can generate WIFI signals, the WIFI account number of the vehicle-mounted TBOX and the radio frequency card identification can be bound in a one-to-one correspondence manner, the password of the vehicle-mounted TBOX can be preset as a uniform password, the uniform password can be prestored in the power change station, and then after the power change station acquires the radio frequency card identification, the wireless network account number corresponding to the radio frequency card identification can be determined, the power exchanging station can set the wireless network module to be in an STA mode through RS485, actively connecting the vehicle-mounted TBOX of the target vehicle through a wireless network account and a pre-stored unified password, after the power exchange station is connected with the target vehicle, the TBOX of the target vehicle is used as a client to actively access a server of the power exchange station, data interaction is realized through a TCP/IP protocol, and the power conversion station can send a wireless control signal to a wireless network unit of a target vehicle through a wireless network module.
In some embodiments, the sending a wireless control signal to the target vehicle through the wireless network module based on the radio frequency card identifier in step 130 includes: receiving a wireless access request of a target vehicle; based on the radio frequency card identification and the wireless access request, connecting with the target vehicle through a wireless network module; and sending a wireless control signal to the target vehicle through the wireless network module.
It can be understood that the wireless network module of the battery replacement station may be a wireless router, the wireless router may set a unified account number and a unified password, the wireless network unit of the target vehicle may be a vehicle-mounted TBOX, and the vehicle-mounted TBOX may be a client that actively establishes a socket connection with a server of the battery replacement station, data interaction is achieved through a TCP/IP protocol, the target vehicle may send a wireless access request to the battery replacement station, and the battery replacement station may verify the target vehicle according to the radio frequency card identifier and the wireless access request, so that a wireless control signal may be sent to the target vehicle through the wireless network module.
In some embodiments, the communication control method of the power swapping station further includes: if the wireless feedback signal of the target vehicle is not received within the reference time length range, determining that the target vehicle does not respond to the wireless control signal, and retransmitting the wireless control signal to the target vehicle; and outputting fault information under the condition that the continuous repetition times of the wireless control signals sent to the target vehicle exceed the reference times and the wireless feedback signals of the target vehicle are not received.
It can be understood that when the power swapping station sends a wireless control signal to the target vehicle, if the power swapping station does not receive the wireless feedback signal of the target vehicle within the reference time length range, it determines that the target vehicle does not respond to the wireless control signal, at this time, the wireless control signal may be sent to the target vehicle again, if the wireless feedback signal is not received within the reference time length range, the reference time length may be 5 seconds, at this time, the wireless control signal may be sent to the target vehicle again, if the wireless control signal is sent to the target vehicle for a number of consecutive times that exceeds the reference number, for example, the reference number may be 3 times, and the power swapping station still does not receive the wireless feedback signal, at this time, fault information may be output, for example, the fault information may be output through a speaker or a display screen of the power swapping station, or the fault information may be sent to a server or a mobile terminal, to prompt the staff to overhaul in time.
In other words, the charging station may attempt wireless communication with the target vehicle multiple times, and if the target vehicle still does not respond after the multiple attempts, the charging station may output the failure information to the outside.
The communication control device of the swapping station provided by the present invention is described below, and the communication control device of the swapping station described below and the communication control method of the swapping station described above may be referred to correspondingly.
As shown in fig. 2, the present invention further provides a communication control device for a power swapping station, where the communication control device for the power swapping station includes: an obtaining module 210, a first sending module 220, a second sending module 230, and a receiving module 240.
An obtaining module 210, configured to obtain a radio frequency card identifier of a target vehicle;
the first sending module 220 is configured to send a radio frequency control signal to the target vehicle through the radio frequency communication module based on the radio frequency card identifier;
the second sending module 230 is configured to determine that the target vehicle does not respond to the radio frequency control signal, and send the wireless control signal to the target vehicle through the wireless network module based on the radio frequency card identifier;
and the receiving module 240 is configured to perform wireless network communication with the target vehicle if the receiving of the wireless feedback signal sent by the target vehicle is confirmed.
The invention also provides a power exchanging station, which comprises: trade electric device and trade communication control device as described in any one above embodiment, communication control device and trade electric device electricity and be connected.
In some embodiments, the second sending module is further configured to: and if the radio frequency feedback signal of the target vehicle is not received within the target time length range, determining that the target vehicle does not respond to the radio frequency control signal.
In some embodiments, the second sending module is further configured to: confirming that the target vehicle does not respond to the radio frequency control signal, and retransmitting the radio frequency control signal to the target vehicle; and sending a wireless control signal to the target vehicle based on the radio frequency card identification under the condition that the continuous repetition times of sending the radio frequency control signal to the target vehicle exceed the target times and the radio frequency feedback signal of the target vehicle is not received.
In some embodiments, the first sending module is further configured to: determining a wireless network account number based on the radio frequency card identification; connecting a wireless network unit of the target vehicle based on the wireless network account; and sending a wireless control signal to the wireless network unit through the wireless network module.
In some embodiments, the second sending module is further configured to: receiving a wireless access request of a target vehicle; based on the radio frequency card identification and the wireless access request, connecting with the target vehicle through a wireless network module; and sending a wireless control signal to the target vehicle through the wireless network module.
In some embodiments, the communication control device of the power swapping station further includes: and an output module.
An output module to: if the wireless feedback signal of the target vehicle is not received within the reference time length range, determining that the target vehicle does not respond to the wireless control signal, and retransmitting the wireless control signal to the target vehicle; and outputting fault information under the condition that the continuous repetition times of the wireless control signals sent to the target vehicle exceed the reference times and the wireless feedback signals of the target vehicle are not received.
According to the communication control device of the battery swapping station, the radio frequency card identification of the target vehicle is obtained, the radio frequency communication connection with the target vehicle is tried based on the radio frequency card identification, when the target vehicle does not respond to the radio frequency control signal, the wireless network communication connection with the target vehicle can be tried, so that a redundant communication mode combining radio frequency and WIFI can be adopted, the stability and reliability of the communication between the battery swapping station and the vehicle are improved, the automation and intelligence level of battery swapping can be improved, and the battery swapping working efficiency is improved.
Fig. 3 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 3: a processor (processor)310, a communication Interface (communication Interface)320, a memory (memory)330 and a communication bus 340, wherein the processor 310, the communication Interface 320 and the memory 330 communicate with each other via the communication bus 340. The processor 310 may invoke logic instructions in the memory 330 to perform a communication control method for a power swapping station, the method comprising: acquiring a radio frequency card identifier of a target vehicle; based on the radio frequency card identification, sending a radio frequency control signal to the target vehicle through a radio frequency communication module; confirming that the target vehicle does not respond to the radio frequency control signal, and sending a wireless control signal to the target vehicle through a wireless network module based on the radio frequency card identification; and if the wireless feedback signal sent by the target vehicle is confirmed to be received, performing wireless network communication with the target vehicle.
According to the electronic equipment provided by the invention, the radio frequency card identification of the target vehicle is obtained, the radio frequency communication connection with the target vehicle is tried based on the radio frequency card identification, and when the target vehicle does not respond to the radio frequency control signal, the wireless network communication connection with the target vehicle can be tried, so that a redundant communication mode combining radio frequency and WIFI can be adopted, the stability and reliability of communication between the battery replacement station and the vehicle are improved, the automation and intelligence level of battery replacement can be improved, and the battery replacement working efficiency is improved.
In addition, the logic instructions in the memory 330 may be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product, the computer program product including a computer program, the computer program being storable on a non-transitory computer-readable storage medium, the computer program being capable of executing, when executed by a processor, a communication control method of a power swapping station provided by the above methods, the method including: acquiring a radio frequency card identifier of a target vehicle; based on the radio frequency card identification, sending a radio frequency control signal to the target vehicle through a radio frequency communication module; confirming that the target vehicle does not respond to the radio frequency control signal, and sending a wireless control signal to the target vehicle through a wireless network module based on the radio frequency card identification; and if the wireless feedback signal sent by the target vehicle is confirmed to be received, performing wireless network communication with the target vehicle.
According to the computer program product provided by the invention, the radio frequency card identification of the target vehicle is obtained, the radio frequency communication connection with the target vehicle is tried based on the radio frequency card identification, and when the target vehicle does not respond to the radio frequency control signal, the wireless network communication connection with the target vehicle can be tried, so that a redundant communication mode combining radio frequency and WIFI can be adopted, the stability and reliability of the communication between the battery replacement station and the vehicle are improved, the automation and intelligence level of battery replacement can be improved, and the battery replacement working efficiency is improved.
In yet another aspect, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, the computer program, when executed by a processor, implementing a communication control method for a power swapping station provided by the above methods, the method including: acquiring a radio frequency card identifier of a target vehicle; based on the radio frequency card identification, sending a radio frequency control signal to the target vehicle through a radio frequency communication module; confirming that the target vehicle does not respond to the radio frequency control signal, and sending a wireless control signal to the target vehicle through a wireless network module based on the radio frequency card identification; and if the wireless feedback signal sent by the target vehicle is confirmed to be received, performing wireless network communication with the target vehicle.
According to the non-transitory computer readable storage medium provided by the invention, the radio frequency card identification of the target vehicle is obtained, the radio frequency communication connection with the target vehicle is tried based on the radio frequency card identification, and when the target vehicle does not respond to the radio frequency control signal, the wireless network communication connection with the target vehicle can be tried, so that a redundant communication mode combining radio frequency and WIFI can be adopted, the stability and reliability of communication between a power swapping station and the vehicle are improved, the automation and intelligence level of power swapping can be improved, and the power swapping working efficiency is improved.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A communication control method of a power swapping station is characterized by comprising the following steps:
acquiring a radio frequency card identifier of a target vehicle;
based on the radio frequency card identification, sending a radio frequency control signal to the target vehicle through a radio frequency communication module;
confirming that the target vehicle does not respond to the radio frequency control signal, and sending a wireless control signal to the target vehicle through a wireless network module based on the radio frequency card identification;
and if the wireless feedback signal sent by the target vehicle is confirmed to be received, performing wireless network communication with the target vehicle.
2. The communication control method for a battery replacement station according to claim 1, wherein the confirming that the target vehicle is not responsive to the radio frequency control signal comprises:
and if the radio frequency feedback signal of the target vehicle is not received within the target time length range, determining that the target vehicle does not respond to the radio frequency control signal.
3. The communication control method for a battery replacement station according to claim 2, wherein the confirming that the target vehicle does not respond to the radio frequency control signal and transmitting a wireless control signal to the target vehicle through a wireless network module based on the radio frequency card identifier comprises:
confirming that the target vehicle does not respond to the radio frequency control signal, and retransmitting the radio frequency control signal to the target vehicle;
and sending the wireless control signal to the target vehicle based on the radio frequency card identification under the condition that the continuous repetition times of sending the radio frequency control signal to the target vehicle exceed the target times and the radio frequency feedback signal of the target vehicle is not received.
4. The communication control method for the battery replacement station according to any one of claims 1 to 3, wherein the sending a wireless control signal to the target vehicle through a wireless network module based on the radio frequency card identifier comprises:
determining a wireless network account number based on the radio frequency card identification;
connecting a wireless network unit of the target vehicle based on the wireless network account;
and sending the wireless control signal to the wireless network unit through the wireless network module.
5. The communication control method for the battery replacement station according to any one of claims 1 to 3, wherein the sending a wireless control signal to the target vehicle through a wireless network module based on the radio frequency card identifier comprises:
receiving a wireless access request of the target vehicle;
connecting with the target vehicle through the wireless network module based on the radio frequency card identification and the wireless access request;
and sending a wireless control signal to the target vehicle through a wireless network module.
6. The communication control method for the power swapping station as claimed in any one of claims 1 to 3, further comprising:
if the wireless feedback signal of the target vehicle is not received within the reference time length range, determining that the target vehicle does not respond to the wireless control signal, and retransmitting the wireless control signal to the target vehicle;
outputting fault information when the number of consecutive repetitions of sending the wireless control signal to the target vehicle exceeds a reference number and the wireless feedback signal of the target vehicle is not received at all.
7. A communication control device of a power swapping station is characterized by comprising:
the acquisition module is used for acquiring the radio frequency card identification of the target vehicle;
the first sending module is used for sending a radio frequency control signal to the target vehicle through a radio frequency communication module based on the radio frequency card identification;
the second sending module is used for confirming that the target vehicle does not respond to the radio frequency control signal and sending a wireless control signal to the target vehicle through the wireless network module based on the radio frequency card identification;
and the receiving module is used for confirming that the wireless feedback signal sent by the target vehicle is received, and then carrying out wireless network communication with the target vehicle.
8. A power swapping station, comprising:
a battery replacement device;
the communication control device of claim 7, the communication control device being electrically connected to the power swapping device.
9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the steps of the communication control method of the power swapping station according to any of claims 1 to 6 when executing the program.
10. A non-transitory computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the communication control method of a power swapping station according to any of claims 1 to 6.
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