[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

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

Info

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
Authority
CN
China
Prior art keywords
target vehicle
charging
voltage
fault
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711038383.1A
Other languages
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
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60Monitoring or controlling charging stations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30Constructional details of charging stations
    • B60L53/32Constructional details of charging stations by charging in short intervals along the itinerary, e.g. during short stops
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2200/00Type of vehicles
    • B60L2200/18Buses
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2200/00Type of vehicles
    • B60L2200/26Rail vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

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

Intelligent charging method, system, equipment and computer readable storage medium
Technical Field
The present invention relates to the field of energy storage device charging, and in particular, to an intelligent charging method, system, device, and computer-readable storage medium.
Background
In recent years, with the development of new energy technology, especially the development of power battery technology, modern energy storage tramcars, energy storage trackless tramcars, pure electric buses and electric vehicles are increasingly receiving the market. The necessary charging industry matched with the vehicle-mounted energy storage power supply develops rapidly, and various types of energy storage type transportation means in China at present, particularly energy storage type modern tramcars, have various forms in the adopted current collection mode, mainly take the current collection at the top of the vehicle as the main mode and develop towards the direction of intellectualization.
As shown in fig. 1, an intelligent charging method adopted in the prior art includes: the method comprises the steps that the tramcar keeps a roof pantograph to be always in a pantograph lifting state, after the tramcar enters a station, the roof pantograph is in contact with a power grid, ground charging equipment detects the voltage state of the power grid, and whether the voltage of the power grid is in a reasonable voltage range is judged; when the voltage of the power grid is within a reasonable voltage range, after a signal triggered when the target vehicle reaches a preset charging position is received, the charging equipment starts charging, and after the charging is carried out to the set voltage, the charging equipment stops charging, and the vehicle is driven out of a station.
Although the intelligent charging is realized, the position of the vehicle is judged based on the radio frequency sensing method, and the radio frequency sensing method is easily influenced by factors such as rainwater and dust when being applied outdoors, has low reliability, and generally has the problems that the vehicle cannot be charged due to signal loss and the like.
Therefore, how to improve the reliability of the intelligent charging of the target vehicle is a problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides an intelligent charging method, system, device and computer readable storage medium, which aims to improve the reliability of intelligent charging of a target vehicle. The specific scheme is as follows:
an intelligent charging method is applied to charging equipment and comprises the following steps:
acquiring power grid voltage for power supply, and judging whether the power grid voltage is within a range of preset working voltage or not;
and if the power grid voltage is within the preset working voltage range, acquiring data information of a target vehicle by using the activated wireless communication antenna, judging whether the target vehicle is in fault according to the acquired data information, and if not, charging the target vehicle.
Optionally, after the process of determining whether the target vehicle has a fault according to the acquired data information, the method further includes:
judging whether the fault of the target vehicle is a serious fault or not; if yes, forbidding charging of the target vehicle; wherein the catastrophic failure comprises a burnout of the target vehicle power supply and/or a power ground fault.
Optionally, after the process of determining whether the fault of the target vehicle is a serious fault, the method further includes:
when the fault of the target vehicle is a non-serious fault, judging whether the target vehicle is allowed to be charged with preset power or not, and if so, charging the target vehicle with the preset power; if not, forbidding charging the target vehicle; wherein the preset power is a power lower than the rated power of the target vehicle.
Optionally, the activating the wireless communication antenna includes:
and activating the wireless communication antenna after receiving a signal triggered by the target vehicle reaching a preset charging position.
Optionally, the charging the target vehicle includes:
comparing an actual voltage at which the target vehicle is charged with a rated voltage of the target vehicle; if the actual voltage value is equal to the rated voltage value, charging the target vehicle at the rated voltage;
and if the actual voltage value is smaller than the rated voltage value, charging the target vehicle at the rated power.
Optionally, the intelligent charging method further includes:
and stopping charging the target vehicle after receiving a signal triggered by the target vehicle leaving the preset charging position by using the activated wireless communication antenna.
Optionally, the intelligent charging method further includes:
transmitting information of the charging device failure to the target vehicle; and the target vehicle judges whether the fault of the charging equipment influences the normal charging of the charging equipment on the target vehicle according to the received information, and if so, the charging equipment stops charging.
Optionally, the intelligent charging method further includes:
and sending charging data information to a preset terminal by using the wireless communication antenna so that the preset terminal can remotely monitor the charging process of the target vehicle.
Correspondingly, the invention also provides an intelligent charging system, which is applied to charging equipment and comprises:
the voltage judgment module is used for acquiring the power grid voltage of power supply and judging whether the power grid voltage is within the range of preset working voltage;
and the charging module is used for acquiring data information of a target vehicle by using the activated wireless communication antenna if the power grid voltage is within a preset working voltage range, judging whether the target vehicle is in fault according to the acquired data, and charging the target vehicle if the target vehicle is not in fault.
The invention also provides a charging device, which comprises a voltage judgment module, a memory, a processor and a charging module; wherein,
the voltage judgment module is used for acquiring the power grid voltage for power supply and judging whether the power grid voltage is within the range of the preset working voltage;
the memory is used for acquiring and storing data information sent by the target vehicle;
the processor is used for judging whether the target vehicle is in fault or not by utilizing the stored data information sent by the target vehicle;
the charging module is used for charging the target vehicle when the target vehicle is not in fault.
The invention also provides a computer readable storage medium, which stores an intelligent charging program, and the intelligent charging program realizes the steps of the intelligent charging method when being executed by a processor.
Therefore, the intelligent charging method provided by the invention completes the communication between the target vehicle and the charging equipment through the wireless communication antenna, confirms the state information of the vehicle and the charging equipment in advance, and improves the reliability of the intelligent charging of the target vehicle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of a charging logic of a prior art intelligent charging method;
fig. 2 is a flowchart of an intelligent charging method according to an embodiment of the present invention;
fig. 3 is a flowchart of another intelligent charging method according to an embodiment of the present invention;
fig. 4 is a schematic hardware structure diagram of an intelligent charging method according to a specific implementation of the intelligent charging method according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a charging logic of an intelligent charging method according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a logic diagram of a vehicle pantograph descending operation station passing according to an embodiment of the intelligent charging method provided in the embodiment of the present invention;
fig. 7 is a schematic structural diagram of an intelligent charging system according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 embodiment of the invention discloses an intelligent charging method, as shown in fig. 2, comprising the following steps:
step S11: and acquiring the power grid voltage of power supply, and judging whether the power grid voltage is within the range of the preset working voltage.
After the target vehicle enters the charging station, the pantograph of the roof contacts with the power grid, so that the charging equipment obtains the power grid voltage for power supply. It should be noted that the preset operating voltage is set by a user according to needs, and in general, the preset operating voltage ranges from 360V to 900V. Of course, if the user has other ranges of voltage requirements, the setting can be performed as required.
It should be further noted that the target vehicles include, but are not limited to, electric vehicles, including, but not limited to, trams, energy storage type trolleybuses, pure electric buses, and electric automobiles. The charging device is typically a ground charging device, but may be other types of charging devices, if necessary.
Step S12: and if the power grid voltage is within the preset working voltage range, acquiring data information of the target vehicle by using the activated wireless communication antenna, judging whether the target vehicle is in fault according to the acquired data information, and if not, charging the target vehicle.
Wherein, the process of activating the wireless communication antenna comprises the following steps: and activating the wireless communication antenna after receiving a signal triggered by the target vehicle reaching the preset charging position. It should be noted that the wireless communication antenna includes a vehicle-mounted wireless communication antenna and a ground wireless communication antenna; and activating the wireless communication antenna to establish connection between the target vehicle and the charging equipment to realize communication.
Judging whether the target vehicle fails according to the acquired data information, and if the target vehicle does not fail, charging the target vehicle; if the target vehicle has a fault, judging whether the fault of the target vehicle is a serious fault or not, if so, prohibiting charging of the target vehicle, and directly returning the charging equipment to a standby state; wherein, the serious fault includes but is not limited to the reasons of target vehicle power source burning loss, power source earth fault, etc.; it will be appreciated that the definition of critical faults may be increased or decreased according to actual requirements.
When the fault of the target vehicle is a non-serious fault, judging whether the target vehicle is allowed to be charged with preset power or not, and if so, charging the target vehicle with the preset power; if not, forbidding charging of the target vehicle; wherein the preset power is a power lower than the rated power of the target vehicle.
It should be further explained that the above process of charging the target vehicle includes:
comparing an actual voltage for charging the target vehicle with a rated voltage of the target vehicle; if the value of the actual voltage is equal to the value of the rated voltage, charging the target vehicle by the rated voltage;
and if the actual voltage value is smaller than the rated voltage value, charging the target vehicle at the rated power.
Therefore, according to the intelligent charging method provided by the embodiment of the invention, the communication between the target vehicle and the charging equipment is completed through the wireless communication antenna, and the safety and the reliability of the target vehicle during intelligent charging are improved by utilizing the state information of the vehicle and the charging equipment which are confirmed in advance.
The embodiment of the invention also discloses another intelligent charging method, as shown in fig. 3, comprising the following steps:
step S21: and acquiring the power grid voltage of power supply, and judging whether the power grid voltage is within the range of the preset working voltage.
After the target vehicle enters the charging station, the pantograph of the roof contacts with the power grid, so that the charging equipment obtains the power grid voltage for power supply. It should be noted that the preset operating voltage is set by a user according to needs, and in general, the preset operating voltage ranges from 360V to 900V. Of course, if the user has other ranges of voltage requirements, the voltage requirements can be set as required.
It should be further noted that the target vehicles include, but are not limited to, electric vehicles, including, but not limited to, trams, energy storage type trolleybuses, pure electric buses, and electric automobiles. The charging device is typically a ground charging device, but may be other types of charging devices, if necessary.
Step S22: and if the power grid voltage is within the preset working voltage range, acquiring data information of the target vehicle by using the activated wireless communication antenna, judging whether the target vehicle is in fault according to the acquired data information, and if not, charging the target vehicle.
Wherein, the process of activating the wireless communication antenna comprises the following steps: and activating the wireless communication antenna after receiving a signal triggered by the target vehicle reaching the preset charging position. It should be noted that the wireless communication antenna includes a vehicle-mounted wireless communication antenna and a ground wireless communication antenna; and activating the wireless communication antenna to establish connection between the target vehicle and the charging equipment to realize communication.
Judging whether the target vehicle fails according to the acquired data information, and if the target vehicle does not fail, charging the target vehicle; if the target vehicle has a fault, judging whether the fault of the target vehicle is a serious fault or not, if so, prohibiting charging of the target vehicle, and directly returning the charging equipment to a standby state; wherein, the serious fault includes but is not limited to the reasons of target vehicle power source burning loss, power source earth fault, etc.; it will be appreciated that the definition of critical faults may be increased or decreased according to actual requirements.
When the fault of the target vehicle is a non-serious fault, judging whether the target vehicle is allowed to be charged with preset power or not, and if so, charging the target vehicle with the preset power; if not, forbidding charging of the target vehicle; wherein the preset power is a power lower than the rated power of the target vehicle.
It should be further explained that the process of charging the target vehicle includes:
comparing an actual voltage for charging the target vehicle with a rated voltage of the target vehicle; if the value of the actual voltage is equal to the value of the rated voltage, charging the target vehicle by the rated voltage;
and if the actual voltage value is smaller than the rated voltage value, charging the target vehicle at the rated power.
Step S23: and stopping charging the target vehicle after receiving a signal triggered by the target vehicle leaving the preset charging position by using the activated wireless communication antenna.
It should be noted that the situation that the target vehicle leaves the preset charging position may be an emergency situation, and the target vehicle is required to leave the preset charging position.
In order to avoid a safety accident caused by continuous charging due to sudden failure of the charging equipment in the charging process, the embodiment of the invention further comprises the following steps:
the wireless communication antenna of the charging equipment sends the fault information of the charging equipment to the target vehicle; and the target vehicle judges whether the fault of the charging equipment influences the normal charging of the charging equipment on the target vehicle according to the received information, and if so, the charging equipment stops charging.
It is understood that if not, i.e., the charging device failure does not affect the normal charging of the target vehicle by the charging device, then charging continues.
In order to realize the remote monitoring of the charging process of the target vehicle, the embodiment of the invention further comprises the following steps:
and sending charging data information to the preset terminal by using the wireless communication antenna so that the preset terminal can remotely monitor the charging process of the target vehicle.
It should be noted that, the wireless antenna is used to receive vehicle information and send the information to the background, and in the case of a line jam, the front and rear vehicles are charged reasonably by using the ground charging equipment, so as to avoid the line jam. For example, when the previous vehicle enters the station, if the request message is received, the voltage of the next vehicle is lower, the next vehicle is in urgent need of entering the station for charging, the previous vehicle selects to cross the station for passing, namely, the charging is not carried out, and enough charging time is reserved for the next vehicle.
For example, when the charging equipment charges the vehicle-mounted power supply with the same parameters by using constant current, the power supply rising slope is required to be basically consistent, and if the voltage slope rising is abnormal, the fault with abnormal power supply capacity or the problem of poor grounding of the line can be judged.
The embodiment of the invention also provides a specific implementation mode of the intelligent charging method. Fig. 4 is a hardware structure diagram corresponding to an intelligent charging method in a specific implementation manner of the intelligent charging method provided in an embodiment of the present invention, including:
the vehicle-mounted energy storage power supply sends information such as voltage, temperature, grounding state and faults of the vehicle-mounted energy storage power supply to a target vehicle through a communication network of the vehicle, the target vehicle sends the information received from each system of the energy storage power supply to the vehicle-mounted wireless communication control module through identification and selection, and the wireless communication control module processes the information and then transmits the information to ground equipment through the vehicle-mounted wireless communication antenna. It should be noted that other systems on the vehicle can be added to the vehicle-mounted energy storage power supply according to actual needs.
After the ground wireless communication antenna receives the vehicle-mounted wireless communication information, the information is transmitted to the ground wireless communication control module, and the ground charging equipment judges and processes the received data according to a communication protocol so as to determine whether to perform charging, whether to reduce power, charge and other responses.
In this embodiment, the charging logic system has bidirectional property, and similarly, the ground charging device sends the abnormal state information or fault of the ground charging device to the vehicle through the communication network, and the vehicle can automatically select whether to charge at the station or to lower the pantograph to directly cross the station for passing.
Fig. 5 is a schematic diagram of a charging logic according to an embodiment of the present invention. When a vehicle enters a station, the ground charging equipment firstly judges whether the voltage of a power grid is within a specified voltage value range; the voltage value of the power grid is in a normal range, and then whether the ground wireless antenna is activated or not is identified, namely whether the ground wireless antenna is in contact with the vehicle-mounted antenna or not is identified, if the ground wireless antenna is activated, the vehicle is located at a platform charging position; then judging whether fault information sent by the vehicle to the ground charging equipment is received or not, and if no fault information exists, charging according to rated power; when the charging is in progress, if the ground wireless antenna receives a vehicle out-of-station signal, the ground charging equipment stops charging immediately, and equipment damage caused by forced out-of-station in the vehicle charging process is prevented.
In fig. 5, after the charging device is wirelessly awakened, if the vehicle reports that the fault information is sent to the ground wireless antenna, the charging device will determine and process the fault type and the fault severity according to the agreed communication protocol, and if the fault is a serious fault that affects the vehicle operation or has a large potential safety hazard to the device personnel, such as a power supply burn-out, a power supply ground fault, and the like, the charging device will prohibit charging and directly return to the standby state. If the vehicle is not in a serious fault, the charging equipment judges according to the fault type, for example, one path of power supply of the parallel power supply has an open circuit fault, the temperature of the vehicle-mounted energy storage power supply reaches an early warning value and the like, and the charging equipment allows power to be reduced for charging, so that the vehicle can be ensured to normally run to a garage for maintenance.
Under the charging mode, the ground charging equipment can perform corresponding judgment and response according to the predefined fault type and fault degree, and perform rated power charging, power reduction charging or charging prohibition, so that the purpose of self-adaptive charging adjustment is realized, and the reliability of intelligent charging is improved to the maximum extent on the premise of ensuring safe charging.
As shown in fig. 6, it is the logic of arrival of the vehicle when the ground charging device fails. Because the energy storage type tramcar roof pantograph is in a pantograph lifting state for a long time, when a car enters a station, if ground charging equipment has faults such as short circuit, the ground faults can cause equipment faults or safety risks on the car. The intelligent charging method has a bidirectional monitoring function, when ground charging equipment fails, ground fault information can be sent to the vehicle through the ground wireless communication antenna, after the vehicle receives the ground fault information, the vehicle identifies the fault information and makes a corresponding response, if the fault information influences the normal charging of the vehicle or has the risk of causing the fault of the vehicle equipment, the vehicle automatically lowers the pantograph to enter the station, and after passengers get on or off the vehicle, the vehicle directly leaves the station and runs to the next station.
For example, when the charging equipment charges the vehicle-mounted power supply with the same parameters by using constant current, the power supply rising slope is required to be basically consistent, and if the voltage slope rising is abnormal, the fault of abnormal power supply capacity or the problem of poor grounding of the line can be judged.
Correspondingly, the present invention further provides an intelligent charging system, applied to a charging device, as shown in fig. 7, including:
the voltage judging module 11: acquiring the power grid voltage of power supply, and judging whether the power grid voltage is within the range of preset working voltage or not;
the charging module 12: and if the power grid voltage is within the preset working voltage range, acquiring data information of the target vehicle by using the activated wireless communication antenna, judging whether the target vehicle is in fault according to the acquired data, and if not, charging the target vehicle.
The embodiment of the invention also provides charging equipment, which comprises a voltage judgment module, a memory, a processor and a charging module; wherein,
the voltage judgment module is used for acquiring the power grid voltage of power supply and judging whether the power grid voltage is within the range of the preset working voltage;
the memory is used for acquiring and storing data information sent by the target vehicle;
the processor is used for judging whether the target vehicle is in failure or not by utilizing the stored data information sent by the target vehicle;
and the charging module is used for charging the target vehicle when the target vehicle is not in fault.
The embodiment of the invention also provides a computer readable storage medium, wherein the computer readable storage medium is stored with an intelligent charging program, and the intelligent charging program is executed by the processor to realize the steps of the intelligent charging method.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The intelligent charging method, system, device and computer-readable storage medium provided by the present invention are described in detail above, and a specific example is applied in the present disclosure to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (11)

1. An intelligent charging method is applied to charging equipment and is characterized by comprising the following steps:
acquiring power grid voltage for power supply, and judging whether the power grid voltage is within a range of preset working voltage or not;
and if the power grid voltage is within the preset working voltage range, acquiring data information of a target vehicle by using the activated wireless communication antenna, judging whether the target vehicle is in fault according to the acquired data information, and if not, charging the target vehicle.
2. The intelligent charging method according to claim 1, wherein the process of determining whether the target vehicle is malfunctioning according to the acquired data information further comprises:
judging whether the fault of the target vehicle is a serious fault or not; if yes, forbidding charging of the target vehicle; wherein the catastrophic failure comprises a burnout of the target vehicle power supply and/or a power ground fault.
3. The intelligent charging method according to claim 2, wherein the process of determining whether the fault of the target vehicle is a critical fault is followed by further comprising:
when the fault of the target vehicle is a non-serious fault, judging whether the target vehicle is allowed to be charged with preset power or not, and if so, charging the target vehicle with the preset power; if not, forbidding charging the target vehicle; wherein the preset power is a power lower than the rated power of the target vehicle.
4. The intelligent charging method of claim 1, wherein the activating the wireless communication antenna comprises:
and activating the wireless communication antenna after receiving a signal triggered by the target vehicle reaching a preset charging position.
5. The intelligent charging method according to claim 1, wherein the process of charging the target vehicle includes:
comparing an actual voltage at which the target vehicle is charged with a rated voltage of the target vehicle; if the actual voltage value is equal to the rated voltage value, charging the target vehicle at the rated voltage;
and if the actual voltage value is smaller than the rated voltage value, charging the target vehicle at the rated power.
6. The intelligent charging method of claim 5, further comprising:
and stopping charging the target vehicle after receiving a signal triggered by the target vehicle leaving the preset charging position by using the activated wireless communication antenna.
7. The intelligent charging method of claim 5, further comprising:
transmitting information of the charging device failure to the target vehicle; and the target vehicle judges whether the fault of the charging equipment influences the normal charging of the charging equipment on the target vehicle according to the received information, and if so, the charging equipment stops charging.
8. The intelligent charging method according to any one of claims 1 to 7, further comprising:
and sending charging data information to a preset terminal by using the wireless communication antenna so that the preset terminal can remotely monitor the charging process of the target vehicle.
9. The utility model provides an intelligent charging system, is applied to battery charging outfit, its characterized in that includes:
the voltage judgment module is used for acquiring the power grid voltage of power supply and judging whether the power grid voltage is within the range of preset working voltage;
and the charging module is used for acquiring data information of a target vehicle by using the activated wireless communication antenna if the power grid voltage is within a preset working voltage range, judging whether the target vehicle is in fault according to the acquired data, and charging the target vehicle if the target vehicle is not in fault.
10. The charging equipment is characterized by comprising a voltage judging module, a memory, a processor and a charging module; wherein,
the voltage judgment module is used for acquiring the power grid voltage for power supply and judging whether the power grid voltage is within the range of the preset working voltage;
the memory is used for acquiring and storing data information sent by the target vehicle;
the processor is used for judging whether the target vehicle is in fault or not by utilizing the stored data information sent by the target vehicle;
the charging module is used for charging the target vehicle when the target vehicle is not in fault.
11. A computer-readable storage medium, having stored thereon a smart charging program, which when executed by a processor, implements the steps of the smart charging method of any one of claims 1 to 8.
CN201711038383.1A 2017-10-30 2017-10-30 A kind of intelligent charging method, system, equipment and computer-readable recording medium Pending CN107757407A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711038383.1A CN107757407A (en) 2017-10-30 2017-10-30 A kind of intelligent charging method, system, equipment and computer-readable recording medium
PCT/CN2017/116375 WO2019085182A1 (en) 2017-10-30 2017-12-15 Intelligent charging method, system and device, and computer readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711038383.1A CN107757407A (en) 2017-10-30 2017-10-30 A kind of intelligent charging method, system, equipment and computer-readable recording medium

Publications (1)

Publication Number Publication Date
CN107757407A true CN107757407A (en) 2018-03-06

Family

ID=61271046

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711038383.1A Pending CN107757407A (en) 2017-10-30 2017-10-30 A kind of intelligent charging method, system, equipment and computer-readable recording medium

Country Status (2)

Country Link
CN (1) CN107757407A (en)
WO (1) WO2019085182A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110626207A (en) * 2018-06-01 2019-12-31 比亚迪股份有限公司 Charging method and system for rail transit vehicle
CN112987722A (en) * 2021-02-01 2021-06-18 北京迈格威科技有限公司 Charging abnormity processing method, conveying device and control end

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1228919A2 (en) * 2001-01-24 2002-08-07 Alstom Power supply system for an electric driven vehicle
TW201331066A (en) * 2011-10-10 2013-08-01 普羅泰拉公司 Systems and methods for battery life maximization under fixed-route applications
CN103619642A (en) * 2011-11-24 2014-03-05 李镇局 Charging device for electric car
US20140110205A1 (en) * 2011-05-27 2014-04-24 Siemens Aktiengesellschaft Non-rail-bound vehicle
CN103782489A (en) * 2011-09-16 2014-05-07 株式会社Ihi Moving-vehicle electric power feeding system
CN104143845A (en) * 2013-05-09 2014-11-12 比亚迪股份有限公司 Wireless charging detecting system for electromobile
CN105691231A (en) * 2016-03-10 2016-06-22 中车株洲电力机车有限公司 Control method for quickly changing, vehicle-mounted system and round charging station control system
CN106025408A (en) * 2016-06-22 2016-10-12 北京阳光物网科技有限公司 Charging control method and system for bus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1996421A (en) * 2006-12-14 2007-07-11 上海交通大学 Continuous positioning monitoring device for double-power supply moving device
CN105762848A (en) * 2014-12-15 2016-07-13 上汽通用五菱汽车股份有限公司 Reservation charging control method
CN105066023A (en) * 2015-07-16 2015-11-18 东莞市鑫诠光电技术有限公司 LED street lamp with intelligent charging stake

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1228919A2 (en) * 2001-01-24 2002-08-07 Alstom Power supply system for an electric driven vehicle
US20140110205A1 (en) * 2011-05-27 2014-04-24 Siemens Aktiengesellschaft Non-rail-bound vehicle
CN103782489A (en) * 2011-09-16 2014-05-07 株式会社Ihi Moving-vehicle electric power feeding system
TW201331066A (en) * 2011-10-10 2013-08-01 普羅泰拉公司 Systems and methods for battery life maximization under fixed-route applications
CN103619642A (en) * 2011-11-24 2014-03-05 李镇局 Charging device for electric car
CN104143845A (en) * 2013-05-09 2014-11-12 比亚迪股份有限公司 Wireless charging detecting system for electromobile
CN105691231A (en) * 2016-03-10 2016-06-22 中车株洲电力机车有限公司 Control method for quickly changing, vehicle-mounted system and round charging station control system
CN106025408A (en) * 2016-06-22 2016-10-12 北京阳光物网科技有限公司 Charging control method and system for bus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110626207A (en) * 2018-06-01 2019-12-31 比亚迪股份有限公司 Charging method and system for rail transit vehicle
CN112987722A (en) * 2021-02-01 2021-06-18 北京迈格威科技有限公司 Charging abnormity processing method, conveying device and control end

Also Published As

Publication number Publication date
WO2019085182A1 (en) 2019-05-09

Similar Documents

Publication Publication Date Title
DE102012219257B4 (en) IN-VEHICLE EMERGENCY ALERT
CN109177809B (en) Charging control method and system of electric automobile and electric automobile
CN107554302A (en) Electric automobile intelligence supplying power for outside system and its control method
CN204497817U (en) The wireless charging system of electric automobile
CN108177541A (en) Terrestrial wireless charge control method, device, storage medium and equipment
CN110641284A (en) Low-voltage power supply management system for safety monitoring of power battery of electric automobile
CN202737571U (en) Vehicle power supply system
CN108357444A (en) Vehicle electronic device reserve battery state of emergency control switching circuit
US10249912B1 (en) Electrical control system
US20190160950A1 (en) Method and apparatus for triggering an emergency shutdown of the inductive charging of a motor vehicle
CN205890573U (en) Bow formula charging system for electric motor car
CN112428841A (en) Vehicle-mounted charging system and method
CN104300651A (en) Safety protecting system and method for non-contact type charging device
CN107757407A (en) A kind of intelligent charging method, system, equipment and computer-readable recording medium
CN113085654A (en) Automatic power shortage prevention control method and system for low-voltage battery of electric vehicle
CN216833527U (en) Front hatch cover control device of vehicle and vehicle
CN207241443U (en) Electric automobile intelligence supplying power for outside system
CN109193893A (en) A kind of method and system preventing control discharged or defective battery
CN109130949B (en) Electric automobile charging system
CN211000942U (en) Low-voltage power supply management system for safety monitoring of power battery of electric automobile
CN113500942A (en) Electric vehicle wireless charging remote appointment charging system and method
CN104638909A (en) Apparatus for controlling LDC in electric vehicle
KR102320041B1 (en) Apparatus and method for charging and discharging electric vehcile under smart grid environment
CN213398864U (en) A reserve NiMH battery health detection system for TBOX
CN114243835A (en) Pre-charging circuit fault diagnosis circuit, method and device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180306

RJ01 Rejection of invention patent application after publication