CN107757407A - A kind of intelligent charging method, system, equipment and computer-readable recording medium - Google Patents

A kind of intelligent charging method, system, equipment and computer-readable recording medium Download PDF

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Publication number
CN107757407A
CN107757407A CN201711038383.1A CN201711038383A CN107757407A CN 107757407 A CN107757407 A CN 107757407A CN 201711038383 A CN201711038383 A CN 201711038383A CN 107757407 A CN107757407 A CN 107757407A
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CN
China
Prior art keywords
target vehicle
charging
voltage
failure
charged
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Pending
Application number
CN201711038383.1A
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Chinese (zh)
Inventor
陈朝晖
毛业军
龙源
张伟先
李玉梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Zhuzhou Locomotive Co Ltd
Original Assignee
CRRC Zhuzhou Locomotive Co Ltd
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Publication date
Application filed by CRRC Zhuzhou Locomotive Co Ltd filed Critical CRRC Zhuzhou Locomotive Co Ltd
Priority to CN201711038383.1A priority Critical patent/CN107757407A/en
Priority to PCT/CN2017/116375 priority patent/WO2019085182A1/en
Publication of CN107757407A publication Critical patent/CN107757407A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B60L53/60—Monitoring or controlling charging stations
    • 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
    • B60L53/30—Constructional details of charging stations
    • B60L53/32—Constructional details of charging stations by charging in short intervals along the itinerary, e.g. during short stops
    • 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
    • B60L2200/00—Type of vehicles
    • B60L2200/18—Buses
    • 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
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • 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
    • 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
    • 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
    • Y02T90/12—Electric charging stations
    • 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
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Abstract

This application discloses a kind of intelligent charging method, system, charging equipment and computer readable storage devices, wherein, this method includes applied to charging equipment：The line voltage of power supply is obtained, judges whether the line voltage is the scope for presetting operating voltage；When the line voltage is default operating voltage, using the wireless communication antenna of activation, obtain the data message of target vehicle, and according to the data message of acquisition judge the target vehicle whether failure, if it is not, then being charged to the target vehicle.Intelligent charging method disclosed in the present application, the communication between target vehicle and charging equipment is completed by wireless communication antenna, communicated using wireless communication antenna and confirm the status information of vehicle and charging equipment in advance, improve reliability during to target vehicle intelligent charge.

Description

A kind of intelligent charging method, system, equipment and computer-readable recording medium
Technical field
The present invention relates to energy storage device charging field, more particularly to a kind of intelligent charging method, system, equipment and computer Readable storage medium storing program for executing.
Background technology
In recent years, with the development of the development of new energy technology, particularly power battery technology, with energy storage type modern times rail Electric car, energy storage type trolleybus, pure electric bus and electric automobile are increasingly pursued by market.And it is used as vehicle-mounted energy storage electricity The supporting indispensable charging industry development in source is rapid, at present the domestic various energy storage type vehicles, particularly energy storage type modern times rail There are diversified forms in electric car, its current collection mode used, but based on mainly being flowed with vehicle roof, and towards intelligentized direction Development.
The intelligent charging method that uses in the prior art as shown in figure 1, including：Tramcar keeps roof pantograph always After rising bow state, vehicle pull-in, roof pantograph contacts with power network, and ground charging equipment detects line voltage state, Judge whether line voltage is reasonable voltage scope；When line voltage is in the range of reasonable voltage, in reception target vehicle arrival After the signal triggered during default charge position, charging equipment starts charging, and after charging to setting voltage, charging equipment stops filling Electricity, vehicle roll station away from.
Although the above method realizes intelligent charge, but judge that the position of vehicle is to be based on radio frequency sensing method, and penetrates When keeping pouring in sensing method and applying out of doors, easily influenceed by factors such as rainwater, dusts, reliability is low, it will usually signal occur and lose The problems such as mistake causes vehicle not charge.
Therefore, the reliability how improved when intelligent charge is carried out to target vehicle is that those skilled in the art are urgently to be resolved hurrily The problem of.
The content of the invention
In view of this, the present invention provides a kind of intelligent charging method, system, equipment and computer-readable recording medium, mesh Be improve to target vehicle carry out intelligent charge when reliability.Its concrete scheme is as follows：
A kind of intelligent charging method, applied to charging equipment, including：
The line voltage of power supply is obtained, judges whether the line voltage is the scope for presetting operating voltage；
If the line voltage is in default operating voltage range, using the wireless communication antenna of activation, target is obtained The data message of vehicle, and according to the data message of acquisition judge the target vehicle whether failure, if it is not, then to the target Vehicle is charged.
Optionally, the data message according to acquisition judges the target vehicle whether also wrap afterwards by the process of failure Include：
Whether the failure for judging the target vehicle is catastrophe failure；If so, then forbid filling the target vehicle Electricity；Wherein, the catastrophe failure includes the target vehicle power supply scaling loss and/or power ground failure.
Optionally, the failure for judging the target vehicle whether be catastrophe failure process after also include：
When the failure of the target vehicle is noncritical failure, judge whether the target vehicle allows with predetermined power Charged, if so, then being charged with the predetermined power to the target vehicle；If it is not, then forbid to the target carriage Charged；Wherein, the predetermined power is the power less than the target vehicle rated power.
Optionally, the process of the activation wireless communication antenna includes：
After the signal of the target vehicle arrival preset charged location triggered is received, the wireless communication antenna is activated.
Optionally, the process to be charged to the target vehicle includes：
Compare the rated voltage of the virtual voltage and target vehicle to be charged to the target vehicle；If the reality The numerical value of border voltage is equal to the numerical value of the rated voltage, then the target vehicle is charged with the rated voltage；
If the numerical value of the virtual voltage is less than the numerical value of the rated voltage, with the rated power to the target Vehicle is charged.
Optionally, described intelligent charging method also includes：
In the wireless communication antenna using activation, the letter that the target vehicle leaves the preset charged location triggered is received After number, stop charging to the target vehicle.
Optionally, described intelligent charging method also includes：
The information of the charging equipment failure is sent to the target vehicle；Wherein, the target vehicle is according to reception Information, judges whether the charging equipment failure influences the charging equipment and the target vehicle is charged normal, if so, then Stopping is charged by the charging equipment.
Optionally, described intelligent charging method also includes：
Charge data information is sent to default terminal using the wireless communication antenna, so that the default terminal remote prison Control the charging process of the target vehicle.
Accordingly, present invention also offers a kind of intelligent charging system, applied to charging equipment, including：
Voltage judge module, for obtaining the line voltage of power supply, judge whether the line voltage is default work electricity The scope of pressure；
Charging module, if utilizing the radio communication of activation when presetting in operating voltage range for the line voltage Antenna, obtain the data message of target vehicle, according to the data of acquisition judge the target vehicle whether failure, if it is not, then right The target vehicle is charged.
Present invention also offers a kind of charging equipment, including voltage judge module, memory, processor and charging module； Wherein,
The voltage judge module, for obtaining the line voltage of power supply, and judge whether the line voltage is default The scope of operating voltage；
The memory, for obtaining and storing the data message of target vehicle transmission；
The processor, for the data message sent using the target vehicle of storage, judge the target vehicle Whether failure；
The charging module, for when the target vehicle is non-faulting, being charged to the target vehicle.
Present invention also offers a kind of computer-readable recording medium, intelligence is stored with the computer-readable recording medium Energy charging procedure, is realized such as the step of above-mentioned intelligent charging method when the intelligent charge program is executed by processor.
It can be seen that intelligent charging method provided by the invention, target vehicle and charging equipment are completed by wireless communication antenna Between communication, confirm the status information of vehicle and charging equipment in advance, improve reliability during to target vehicle intelligent charge.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the recharge logic schematic diagram of intelligent charging method in the prior art；
Fig. 2 is a kind of flow chart of intelligent charging method provided in an embodiment of the present invention；
Fig. 3 is the flow chart of another intelligent charging method provided in an embodiment of the present invention；
Fig. 4 is a kind of intelligent charging method of the embodiment of intelligent charging method provided in an embodiment of the present invention Hardware architecture diagram；
Fig. 5 is a kind of intelligent charging method of the embodiment of intelligent charging method provided in an embodiment of the present invention Recharge logic schematic diagram；
Fig. 6 is that a kind of vehicle drop bow of embodiment of intelligent charging method provided in an embodiment of the present invention was run Stand logical schematic；
Fig. 7 is a kind of structural representation of intelligent charging system provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
The embodiment of the invention discloses a kind of intelligent charging method, as shown in Fig. 2 including：
Step S11：The line voltage of power supply is obtained, judges whether line voltage is the scope for presetting operating voltage.
Wherein, after target vehicle enters charging station, the pantograph of roof contacts with power network, charging equipment is obtained power supply Line voltage.Need to illustrate, default operating voltage is what user was arranged as required to, it is generally the case that default work It is that scope is 360V to 900V as voltage.Certainly, if user has the voltage request of other scopes, can be set as needed Put.
It should be further stated that above-mentioned target vehicle includes but is not limited to electric vehicle, including but not limited to rail Electric car, energy storage type trolleybus, pure electric bus and electric automobile.Charging equipment is usually ground charging equipment, certainly, necessary In the case of or other forms charging equipment.
Step S12：If line voltage is in default operating voltage range, using the wireless communication antenna of activation, obtain The data message of target vehicle, and according to the data message of acquisition judge target vehicle whether failure, if it is not, then to target vehicle Charged.
Wherein, the process for activating wireless communication antenna is：Receiving the letter of target vehicle arrival preset charged location triggered After number, wireless communication antenna is activated.Need to illustrate, wireless communication antenna includes onboard wireless communication antenna and ground Wireless communication antenna；Activation wireless communication antenna represents target vehicle and charging equipment establishes connection and realizes communication.
According to the data message of acquisition judge target vehicle whether failure, if target vehicle does not have failure, to target carriage Charged；If target vehicle is faulty, whether the failure for next needing to judge target vehicle is catastrophe failure, if target The failure of vehicle is catastrophe failure, then forbids charging to target vehicle, charging equipment is returned directly to holding state；Wherein, Catastrophe failure includes but is not limited to target vehicle power supply scaling loss, power ground failure and other reasons；It is understood that catastrophe failure Definition can increase and decrease according to the actual requirements.
When the failure of target vehicle is noncritical failure, judge whether target vehicle allows to be filled with predetermined power Electricity, if so, then being charged with predetermined power to target vehicle；If it is not, then forbid charging to target vehicle；Wherein, in advance If power is the power less than target vehicle rated power.
It should be further stated that the above-mentioned process to be charged to target vehicle includes：
Compare the rated voltage of the virtual voltage to be charged to target vehicle and target vehicle；If the numerical value of virtual voltage Equal to the numerical value of rated voltage, then target vehicle is charged with rated voltage；
If the numerical value of virtual voltage is less than the numerical value of rated voltage, target vehicle is charged with rated power.
It can be seen that intelligent charging method provided in an embodiment of the present invention, completes target vehicle by wireless communication antenna and fills Communication between electric equipment, using the advance status information for confirming vehicle and charging equipment, improve to target vehicle intelligent charge When security, reliability.
The embodiment of the invention also discloses another intelligent charging method, as shown in figure 3, including：
Step S21：The line voltage of power supply is obtained, judges whether line voltage is the scope for presetting operating voltage.
Wherein, after target vehicle enters charging station, the pantograph of roof contacts with power network, charging equipment is obtained power supply Line voltage.Need to illustrate, default operating voltage is what user was arranged as required to, it is generally the case that default work It is that scope is 360V to 900V as voltage.Certainly, if the voltage request that user has other scopes can be configured as needed.
It should be further stated that above-mentioned target vehicle includes but is not limited to electric vehicle, including but not limited to rail Electric car, energy storage type trolleybus, pure electric bus and electric automobile.Charging equipment is usually ground charging equipment, certainly, necessary In the case of or other forms charging equipment.
Step S22：If line voltage is in default operating voltage range, using the wireless communication antenna of activation, obtain The data message of target vehicle, and according to the data message of acquisition judge target vehicle whether failure, if it is not, then to target vehicle Charged.
Wherein, the process for activating wireless communication antenna is：Receiving the letter of target vehicle arrival preset charged location triggered After number, wireless communication antenna is activated.Need to illustrate, wireless communication antenna includes onboard wireless communication antenna and ground Wireless communication antenna；Activation wireless communication antenna represents target vehicle and charging equipment establishes connection and realizes communication.
According to the data message of acquisition judge target vehicle whether failure, if target vehicle does not have failure, to target carriage Charged；If target vehicle is faulty, whether the failure for next needing to judge target vehicle is catastrophe failure, if target The failure of vehicle is catastrophe failure, then forbids charging to target vehicle, charging equipment is returned directly to holding state；Wherein, Catastrophe failure includes but is not limited to target vehicle power supply scaling loss, power ground failure and other reasons；It is understood that catastrophe failure Definition can increase and decrease according to the actual requirements.
When the failure of target vehicle is noncritical failure, judge whether target vehicle allows to be filled with predetermined power Electricity, if so, then being charged with predetermined power to target vehicle；If it is not, then forbid charging to target vehicle；Wherein, in advance If power is the power less than target vehicle rated power.
It should be further stated that the process to be charged to target vehicle includes：
Compare the rated voltage of the virtual voltage to be charged to target vehicle and target vehicle；If the numerical value of virtual voltage Equal to the numerical value of rated voltage, then target vehicle is charged with rated voltage；
If the numerical value of virtual voltage is less than the numerical value of rated voltage, target vehicle is charged with rated power.
Step S23：In the wireless communication antenna using activation, the letter that target vehicle leaves preset charged location triggered is received After number, stop charging to target vehicle.
Need to illustrate, target vehicle leave preset charged position generation it may be the case that the urgent feelings that happen suddenly Condition is, it is necessary to which target vehicle leaves preset charged position.
In order to avoid in charging process, the security incident caused by charging equipment catastrophic failure continues charging is of the invention Embodiment also includes：
The radio antenna of charging equipment sends the information of charging equipment failure to target vehicle；Wherein, target vehicle According to the information of reception, judge whether charging equipment failure influences charging equipment and target vehicle is charged normal, if so, then stopping Only charged by charging equipment.
It is understood that if it is not, i.e. charging equipment failure does not influence charging equipment target vehicle is charged normal, then Continue to charge.
In order to realize the remote monitoring to target vehicle charging process, the embodiment of the present invention also includes：
Charge data information is sent to default terminal using wireless communication antenna, so that default terminal remote monitoring objective car Charging process.
Need to illustrate, information of vehicles is received using wireless antenna, and information is sent to backstage, in circuit congestion In the case of, fore-aft vehicle is rationally charged using ground charging equipment, avoids circuit congestion.For example, previous when pulling in, if receiving To solicited message, latter car voltage is relatively low, is badly in need of charging of entering the station, previous car selection more station is current, i.e., does not charge, to latter Car reserves enough charging intervals.
Specifically, charge parameter when being charged by terminal monitoring, can be transmitted warning information to monitoring operation backstage, so that Inspection maintenance is carried out to vehicle or circuit in time.For example, charging equipment is entered using constant current to the vehicle power of identical parameters During row charging, the power supply rate of rise should be basically identical, voltage slope rise abnormity such as occurs, then can determine that power supply capacity exception Failure or circuit exist electric leakage, imperfect earth the problems such as.By taking super capacitance cell as an example, I is charging current, and △ t are charging Time, C are capacitance, and △ U are capacitance voltage rising value, wherein, I × △ t=C × △ U, then voltage rate of rise λ= △ U/ △ t=I/C, because I and C is steady state value, therefore voltage rate of rise λ is also steady state value, is filled if there is a certain train Voltage rise abnormity when electric, ground charging equipment can determine whether that vehicle or circuit have failure, stop charging and passing through nothing immediately Information is informed vehicle and default terminal by line communication module.
The embodiment of the present invention additionally provides a kind of embodiment of intelligent charging method.Fig. 4 is the embodiment of the present invention Hardware structure diagram corresponding to intelligent charging method in a kind of embodiment of the intelligent charging method provided, including：
Vehicle-mounted accumulation power supply is believed the voltage of itself, temperature, ground state and failure etc. by the communication network with vehicle Breath is sent to target vehicle, and the information received from each system of accumulation power supply by identification selection, is sent to vehicle-mounted by target vehicle Wireless communication control module, wireless communication control module will be transmitted to ground by onboard wireless communication antenna again after information processing Equipment.Need to illustrate, vehicle-mounted accumulation power supply can increase vehicle-mounted other systems according to being actually needed.
After terrestrial wireless communication antenna receives onboard wireless communication information, terrestrial wireless Communication Control mould is transmitted information to Block, the data that receive are judged according to communication protocol for ground charging equipment and processing, so as to decide whether to be charged, whether The responses such as power charging are dropped.
In present embodiment, recharge logic system has amphicheirality, and equally, ground charging equipment passes through communication network Itself abnormal state information or failure are sent to vehicle, vehicle can voluntarily choose whether to charge in our station or to fall pantograph straight It is current to connect more station.
It is illustrated in figure 5 the recharge logic schematic diagram of the specific embodiment of the invention.When vehicle pull-in, ground charging is set It is standby to first determine whether line voltage is in the range of assigned voltage value；Line voltage value is in normal range (NR), then identifies ground Whether whether wireless antenna is activated, i.e., establish and contact with car antenna, be such as activated, then it represents that vehicle is in platform charge position Put；Then judge whether that receiving vehicle is sent to ground charging equipment fault message, such as there is no fault message, then according to specified Power is charged；When charging, as terrestrial wireless antenna receives vehicle exit signal, ground charging equipment then stops immediately Only charge, prevent from outbound by force during Vehicular charging causing device damage.
In Figure 5, after charging equipment is wirelessly waken up, as vehicle reports that sending fault message gives terrestrial wireless antenna, fills Electric equipment will be handled fault type and fault severity level judgement according to the communications protocol appointed, is such as broken down to influence Vehicle runs or existed the catastrophe failure for having larger potential safety hazard to equipment personnel, such as power supply scaling loss, power ground failure etc., Charging equipment will be forbidden charging, and be returned directly to holding state.Such as noncritical failure, charging equipment will judge according to fault type, Such as open circuit fault occurs parallel connection power supply for power supply all the way, vehicle-mounted accumulation power supply temperature reaches early warning value etc., charging equipment allows Drop power is charged, so as to which support vehicles normal operation to garage is repaired.
Under the charge mode, ground charging equipment can be carried out corresponding according to pre-defined fault type, fault degree Judge and respond, carry out rated power charging, the charging of drop power or forbid charging, so as to realize the mesh of automatic adjusument charging , on the premise of the charging that ensures safety, the reliability of intelligent charge is improved to greatest extent.
As shown in fig. 6, when being ground charging equipment failure, the logic that enters the station of vehicle.Because energy storage type tramcar roof by Pantograph is chronically at rising bow state, and when vehicle pull-in, such as ground charging equipment has occurred and that short circuit failure, and ground failure will Cause equipment fault or security risk on car.Intelligent charging method of the present invention possesses bidirectional test function, in ground charging equipment When breaking down, ground fault message can be sent to vehicle, vehicle by terrestrial wireless communication antenna and receive ground failure After information, fault message will be made and identify and make respective response, be made as failure informational influence vehicle is charged normal or had Into the risk of vehicle equipment failure, vehicle will be fallen pantograph automatically and be entered the station, after treating passenger getting on/off, direct outbound fortune Go to the next stop.
In addition, the invention intelligent charging method also has intelligent monitoring function, can by monitoring charge parameter when charging Warning information is sent to monitoring operation backstage, so as to carry out inspection maintenance to vehicle or circuit in time.For example, charging equipment uses When constant current charges to the vehicle power of identical parameters, the power supply rate of rise should be basically identical, and it is oblique voltage such as occur Rate rise abnormity, then it can determine that the abnormal failure of power supply capacity or circuit have the problems such as electric leakage, imperfect earth.With super capacitor Exemplified by battery, I is charging current, and △ t are the charging interval, and C is capacitance, and △ U are capacitance voltage rising value, I × △ t=C × △ U, then voltage rate of rise λ=△ U/ △ t=I/C, because I and C is steady state value, therefore voltage rate of rise λ is also Steady state value, voltage rise abnormity when being charged if there is a certain train, ground charging equipment can determine whether that vehicle or circuit are present Failure, stop charging immediately and information is informed by vehicle and operation backstage by wireless communication module.
Accordingly, present invention also offers a kind of intelligent charging system, applied to charging equipment, as shown in fig. 7, comprises：
Voltage judge module 11：The line voltage of power supply is obtained, judges whether line voltage is the model for presetting operating voltage Enclose；
Charging module 12：If the line voltage is in default operating voltage range, the channel radio Iflytech of activation is utilized Line, obtain the data message of target vehicle, according to the data of acquisition judge target vehicle whether failure, if it is not, then to target carriage Charged.
The embodiment of the present invention additionally provides a kind of charging equipment, including voltage judge module, memory, processor and charging Module；Wherein,
Voltage judge module, for obtaining the line voltage of power supply, and judge whether line voltage is default operating voltage Scope；
Memory, for obtaining and storing the data message of target vehicle transmission；
Processor, for using storage target vehicle send data message, judge target vehicle whether failure；
Charging module, for when target vehicle is non-faulting, being charged to target vehicle.
The embodiment of the present invention additionally provides a kind of computer-readable recording medium, is stored with computer-readable recording medium Intelligent charge program, the step of intelligent charge program realizes above-mentioned intelligent charging method when being executed by processor.
Finally, it is to be noted that, herein, such as first and second or the like relational terms be used merely to by One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning Covering including for nonexcludability, so that process, method, article or equipment including a series of elements not only include that A little key elements, but also the other element including being not expressly set out, or also include for this process, method, article or The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged Except other identical element in the process including the key element, method, article or equipment being also present.
Intelligent charging method provided by the present invention, system, equipment and computer-readable recording medium are carried out above It is discussed in detail, specific case used herein is set forth to the principle and embodiment of the present invention, above example Illustrate to be only intended to help the method and its core concept for understanding the present invention；Meanwhile for those of ordinary skill in the art, according to According to the thought of the present invention, there will be changes in specific embodiments and applications, in summary, this specification content It should not be construed as limiting the invention.

Claims (11)

  1. A kind of 1. intelligent charging method, applied to charging equipment, it is characterised in that including：
    The line voltage of power supply is obtained, judges whether the line voltage is the scope for presetting operating voltage；
    If the line voltage is in default operating voltage range, using the wireless communication antenna of activation, target vehicle is obtained Data message, and according to the data message of acquisition judge the target vehicle whether failure, if it is not, then to the target vehicle Charged.
  2. 2. intelligent charging method according to claim 1, it is characterised in that the data message according to acquisition judges institute Stating target vehicle, whether the process of failure also includes afterwards：
    Whether the failure for judging the target vehicle is catastrophe failure；If so, then forbid charging to the target vehicle；Its In, the catastrophe failure includes the target vehicle power supply scaling loss and/or power ground failure.
  3. 3. intelligent charging method according to claim 2, it is characterised in that it is described judge the target vehicle failure be Also include after the no process for catastrophe failure：
    When the failure of the target vehicle is noncritical failure, judge whether the target vehicle allows to carry out with predetermined power Charging, if so, then being charged with the predetermined power to the target vehicle；If it is not, then forbid entering the target vehicle Row charging；Wherein, the predetermined power is the power less than the target vehicle rated power.
  4. 4. intelligent charging method according to claim 1, it is characterised in that the mistake of the activation wireless communication antenna Journey includes：
    After the signal of the target vehicle arrival preset charged location triggered is received, the wireless communication antenna is activated.
  5. 5. intelligent charging method according to claim 1, it is characterised in that described to be charged to the target vehicle Process includes：
    Compare the rated voltage of the virtual voltage and target vehicle to be charged to the target vehicle；If the actual electricity The numerical value of pressure is equal to the numerical value of the rated voltage, then the target vehicle is charged with the rated voltage；
    If the numerical value of the virtual voltage is less than the numerical value of the rated voltage, with the rated power to the target vehicle Charged.
  6. 6. intelligent charging method according to claim 5, it is characterised in that also include：
    In the wireless communication antenna using activation, the signal that the target vehicle leaves the preset charged location triggered is received Afterwards, stop charging to the target vehicle.
  7. 7. intelligent charging method according to claim 5, it is characterised in that also include：
    The information of the charging equipment failure is sent to the target vehicle；Wherein, the target vehicle is according to the information of reception, Judge whether the charging equipment failure influences the charging equipment and the target vehicle is charged normal, if so, then stopping Charged by the charging equipment.
  8. 8. according to the intelligent charging method described in any one of claim 1 to 7, it is characterised in that also include：
    Charge data information is sent to default terminal using the wireless communication antenna, so that the default terminal remote monitoring institute State the charging process of target vehicle.
  9. A kind of 9. intelligent charging system, applied to charging equipment, it is characterised in that including：
    Voltage judge module, for obtaining the line voltage of power supply, judge whether the line voltage is default operating voltage Scope；
    Charging module, if for the line voltage in default operating voltage range when, using the wireless communication antenna of activation, Obtain target vehicle data message, according to the data of acquisition judge the target vehicle whether failure, if it is not, then to the mesh Mark vehicle is charged.
  10. 10. a kind of charging equipment, it is characterised in that including voltage judge module, memory, processor and charging module；Wherein,
    The voltage judge module, for obtaining the line voltage of power supply, and judge whether the line voltage is default work The scope of voltage；
    The memory, for obtaining and storing the data message of target vehicle transmission；
    The processor, for the data message sent using the target vehicle of storage, whether judge the target vehicle Failure；
    The charging module, for when the target vehicle is non-faulting, being charged to the target vehicle.
  11. 11. a kind of computer-readable recording medium, it is characterised in that intelligence is stored with the computer-readable recording medium and is filled Electric program, the intelligent charge side as described in any one of claim 1 to 8 is realized when the intelligent charge program is executed by processor The step of method.
CN201711038383.1A 2017-10-30 2017-10-30 A kind of intelligent charging method, system, equipment and computer-readable recording medium Pending CN107757407A (en)

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PCT/CN2017/116375 WO2019085182A1 (en) 2017-10-30 2017-12-15 Intelligent charging method, system and device, and computer readable storage medium

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