CN216733956U - New energy vehicle charging device and system for cluster charging network - Google Patents
New energy vehicle charging device and system for cluster charging network Download PDFInfo
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- CN216733956U CN216733956U CN202123120478.2U CN202123120478U CN216733956U CN 216733956 U CN216733956 U CN 216733956U CN 202123120478 U CN202123120478 U CN 202123120478U CN 216733956 U CN216733956 U CN 216733956U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- 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
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Abstract
The utility model discloses a new energy vehicle charging device and system for a cluster charging network, wherein the device comprises an on-site detection platform and a charging mechanism; the on-site detection platform is deployed at a parking space and outputs an on-site detection signal according to the parking space state of the current parking space; the charging mechanism comprises a device shell, and a charging plug, a charging module, a data acquisition module and a 5G transceiving module which are arranged in the device shell; the charging module is respectively connected with the charging plug and the power grid; the data acquisition module receives the charging signal of charging plug to according to charging signal and detection signal generation operating condition signal in place, and send operating condition signal to the outside through 5G receiving and dispatching module. The utility model discloses a new forms of energy vehicle charging device can detect current parking stall and the new forms of energy vehicle charging device's of deployment operating condition, provides technical support for the navigation service that follow-up provided.
Description
Technical Field
The utility model relates to a new forms of energy charge and management technical field particularly, relate to a new forms of energy vehicle charging device and system for cluster charging network.
Background
Charging pile is installed near parking stall, and various model new energy vehicles provide charging server's electrical facilities. The input end of the charging pile is coupled with an alternating current power grid, and the output end of the charging pile is coupled with the charging plug and used for charging the new energy vehicle.
The charging pile generally provides two charging modes of conventional charging and quick charging, and a user can use a human-computer interaction operation interface provided by the charging pile to perform charging operation.
With the wide application of new energy vehicles, the number of parking spaces for charging and parking new energy vehicles is more limited. Meanwhile, in consideration of the problems of mileage anxiety and the like of new energy vehicle owners, providing in-region charging navigation service for new energy vehicles is a research focus of technicians in the field.
Currently, when a new energy vehicle is guided to be charged by providing a charging navigation service, the parking space and the operating state of the new energy vehicle charging device disposed in the parking space need to be detected in advance.
Disclosure of Invention
The to-be-solved technical problem of the utility model lies in that, a new energy vehicle charging device and system for cluster charging network is provided.
The utility model provides a technical scheme that its technical problem adopted is: the new energy vehicle charging device comprises an in-place detection platform and a charging mechanism; the on-site detection platform is deployed at a parking space and outputs an on-site detection signal according to the current parking space state of the parking space; the charging mechanism comprises a device shell, and a charging plug, a charging module, a data acquisition module and a 5G transceiving module which are arranged in the device shell; the charging module is respectively connected with the charging plug and the power grid; the data acquisition module receives a charging signal of the charging plug, generates a working state signal according to the charging signal and the in-place detection signal, and sends the working state signal to the outside through the 5G transceiving module.
In some embodiments of the present disclosure, the data acquisition module comprises a transformer, a filter circuit, a voltage divider circuit, a first a/D conversion circuit, and a first processor; the mutual inductor acquires a charging signal of the charging plug; the filter circuit low-pass filters the charging signal; the voltage division circuit divides the charging signal into a voltage division signal according to a preset proportion; the first A/D conversion circuit generates a first digital signal according to the voltage division signal; the first processor acquires the current charging voltage of the charging plug according to the first digital signal, and generates the working state signal according to the charging voltage and the in-place detection signal; and the first processor sends the working state signal to the outside through the 5G transceiving module.
In some embodiments of the present disclosure, the data acquisition module comprises a first serial port interface circuit; the first processor receives the in-place detection signal through the first serial port interface circuit.
In some embodiments of the present disclosure, the in-place detection platform includes a detection foundation pit, an electronic wagon balance, a data transmission module, and a second serial port interface; the electronic wagon balance is arranged in the detection foundation pit and outputs a sensing signal according to the state of the parking space; and the data sending module generates the in-place detection signal according to the sensing signal and sends the in-place detection signal to the first serial port interface circuit through the second serial port interface circuit.
In some embodiments of the present disclosure, the data transmission module includes a first amplifying circuit, a second a/D conversion circuit, and a second processor; the first amplifying circuit receives and amplifies the sensing signal of at least one electronic wagon balance; the second A/D conversion circuit converts the amplified sensing signal into a second digital signal; the second processor acquires the current parking space state according to at least one second digital signal and generates the in-place detection signal according to the parking space state; and the second processor sends the on-site detection signal to the first serial port interface circuit through the second serial port interface circuit.
In some embodiments of the present disclosure, the in-place detection platform comprises at least one laser height sensor; the laser height sensor is deployed at the parking space and outputs a laser height signal; the data sending module comprises a second amplifying circuit and a third A/D conversion circuit; the second amplifying circuit receives and amplifies the laser height signal; the third A/D conversion circuit converts the laser height signal into a third digital signal; the second processor acquires the current vehicle height information of the parking according to the third digital signal, and sends the vehicle height information to the first serial port interface circuit through the second serial port interface circuit; the first processor receives the vehicle height information through the first serial port interface circuit; and generating the working state signal according to the vehicle height information, the charging voltage and the on-line detection signal.
In some embodiments of the present disclosure, at least two of the laser height sensors are disposed at different horizontal positions on the parking space.
The utility model also provides a new forms of energy vehicle charging system for cluster charging network, including management and control server and at least one kind above-mentioned new forms of energy vehicle charging device, management and control server receives wantonly new forms of energy vehicle charging device exports the operating condition signal.
The utility model discloses a in some embodiments, the management and control server is according to wantonly operating condition signal starts or closes present new energy vehicle charging device.
In some embodiments of the present disclosure, the management and control server provides at least one navigation service map accessed by the vehicle-mounted terminal; and the management and control server displays the currently started new energy vehicle charging device on the navigation service map.
Implement the utility model discloses a new energy vehicle charging device and system for cluster charging network has following beneficial effect:
through the utility model, when the related department detects that the occupied state signal appears in the current parking space, the obstacle on the parking space can be preliminarily evaluated, so that the related department can contact the working personnel to timely clear the obstacle, and the normal use of the parking space is recovered; meanwhile, when the abnormal charging state of the current parking space is detected, some abnormal charging behaviors can be preliminarily recognized, if the vehicle does not park in a standard mode, the vehicle spans a plurality of parking spaces to be charged, and related departments can conveniently contact with workers to manage the abnormal charging behaviors.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.
Fig. 1 is a structural view of a charging mechanism in the embodiment;
FIG. 2 is a schematic diagram of a charging device of a new energy vehicle in an embodiment;
FIG. 3 is a schematic diagram of a charging mechanism in an embodiment;
FIG. 4 is a circuit configuration diagram of a charging mechanism in the embodiment;
FIG. 5 is a schematic diagram of an in-place inspection platform in an embodiment;
FIG. 6 is a circuit diagram of an embodiment of an in-place detection platform.
Detailed Description
Reference will now be made in detail to the embodiments, examples of which are illustrated in the accompanying drawings. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of various described embodiments. It will be apparent, however, to one skilled in the art that the various described embodiments may be practiced without these specific details. In other instances, well-known methods, procedures, components, circuits, and networks have not been described in detail as not to unnecessarily obscure aspects of the embodiments.
The embodiment discloses a new energy vehicle charging device applied to a cluster charging network. The new energy vehicle charging device in the embodiment can acquire the parking space state of the charging parking space in real time, and provides technical information for subsequently guiding the new energy vehicle to go to or transfer to charge.
Referring to fig. 1 and fig. 2, the new energy vehicle charging apparatus of the present embodiment includes an on-site detection platform and a charging mechanism 100. The in-place detection platform is replaced to be arranged on the traditional parking space and used for detecting the weight of the vehicle body on the parking space. The charging mechanism 100 is disposed on the peripheral side of the parking space, and is used for supplying electric energy to the new energy vehicle parked on the on-site detection platform.
Referring to fig. 3, the charging mechanism in this embodiment includes a device housing, and a charging plug 110, a charging module, a data acquisition module, and a 5G transceiver module installed in the device housing.
The device housing is used for installation in the ground, and the charging plug is plugged into the surface of the device housing 110. The charging module is electrically connected with the charging plug 110 on one hand, and is accessed to a national power grid on the other hand, so that the charging management, the charging and the like of the new energy vehicle are realized.
The data acquisition module in this embodiment includes the mutual-inductor. The mutual inductor is a voltage mutual inductor, the high-order side is coupled between the charging plug and the charging module, and the low-order side is coupled to the detection loop. The transformer generates a low voltage charging signal in the detection loop through voltage coupling.
Referring to fig. 4, the detection circuit in the embodiment includes a rectification circuit, a filter circuit, a voltage divider circuit, a first a/D conversion circuit, and a first processor.
The rectifying circuit rectifies the charging signal into a direct current signal. The filter circuit is a capacitance filter circuit, and the filter circuit is used for blocking and filtering high-frequency noise in the direct current signal. The voltage division circuit is a resistance voltage division circuit, and the voltage division circuit is a voltage division signal according to a preset voltage reduction ratio voltage reduction direct current signal. The first A/D conversion circuit converts the voltage-divided signal into a first digital signal. The first processor is a single chip microcomputer, and the first processor obtains the charging voltage of the current charging plug according to the first digital signal.
Further, referring to fig. 5, the in-situ testing platform in this embodiment includes a testing pit, an electronic wagon balance, a data sending module, and a second serial port interface. The data acquisition module comprises a first serial port interface circuit which realizes serial port communication with the second serial port interface.
Wherein, the electronic weighbridge is arranged in the detection foundation pit, and the electronic weighbridge with a common model can bear the weight of a vehicle body of 10 to 200 tons. The electronic wagon balance outputs sensing signals corresponding to the weights of different vehicle bodies. The data sending module generates an in-place detection signal according to the sensing signal and sends the in-place detection signal to the first serial port interface circuit through the second serial port interface circuit.
Referring to fig. 6, the data transmission module of the present embodiment includes a first amplifying circuit, a second a/D converting circuit and a second processor.
Wherein the first amplifying circuit receives and amplifies the sensing signal output by the electronic wagon balance. The second A/D conversion circuit analog-to-digital converts the amplified sensing signal into a second digital signal. The second processor is a single chip microcomputer, acquires the current parking space state according to the second digital signal, and generates an in-place detection signal according to the parking space state. Meanwhile, the second processor sends an on-position detection signal to the first serial port interface circuit through the second serial port interface circuit.
The first processor can correspond to the working state signal of the current parking space according to the on-position detection signal and the charging voltage. Meanwhile, the first processor sends the working state signal to an external previously deployed server address at high speed through the 5G transceiving module.
If the vehicle is parked in the current parking space but the charging mechanism is not operated, the occupancy state signal is output. If a vehicle is parked in the current parking space, the charging mechanism outputs a normal charging state signal when working. If no vehicle is parked in the current parking space, the charging mechanism outputs an abnormal charging state signal when in work.
The external department responsible for managing the new energy vehicle charging device and the parking space can obtain the used condition of the current parking space according to various types of working state signals, so that the related department schedules or guides the new energy vehicle to be charged to provide data support.
Preferably, in this embodiment, the in-place detection platform includes a plurality of laser height sensors disposed at different heights and different horizontal positions of the parking space. The laser height sensor consists of a transmitter and a receiver. The transmitter and the receiver are arranged oppositely, so that when an obstacle is shielded between the transmitter and the receiver, the receiver outputs a laser height signal outwards.
Referring to fig. 6, in order to identify the laser height signal, the data transmission module of the present embodiment further includes a second amplifying circuit and a third a/D converting circuit.
The second amplification circuit receives and amplifies the laser height signal. The third A/D conversion circuit converts the laser height signal into a third digital signal. The second processor acquires the vehicle height information of the current parking space according to the third digital signal, and sends the vehicle height information to the first serial port interface circuit through the second serial port interface circuit. The first processor receives the vehicle height information through the first serial port interface circuit, and generates a working state signal according to the vehicle height information, the charging voltage and the on-site detection signal.
Then, in this embodiment, the first processor can further identify an abnormal obstacle according to the vehicle height information, the charging voltage and the presence detection signal, and acquire the type of the vehicle parked in the current parking space or other obstacles.
By the technical scheme, when the related department detects that the occupied state signal of the current parking space appears, the obstacle on the parking space can be preliminarily evaluated, so that the related department can contact with the working personnel to timely clear the obstacle, and the normal use of the parking space is recovered; meanwhile, when the abnormal charging state of the current parking space is detected, some abnormal charging behaviors can be preliminarily recognized, if the vehicle does not park according to the standard, the vehicle spans a plurality of parking spaces to be charged, and related departments can conveniently contact with workers to manage the abnormal charging behaviors.
The embodiment discloses a new energy vehicle charging system for a cluster charging network. The new energy vehicle charging system comprises a control server and a plurality of new energy vehicle charging devices. The management and control server is previously bound with geographic information of a plurality of new energy vehicle charging devices.
When the management and control server receives the working state signals output by the charging devices of the new energy vehicles, the management and control server provides reference for guiding the new energy vehicles to go to or move to other areas for charging according to the respective charging devices of the new energy vehicles and the working states of the corresponding parking spaces.
Specifically, the management server in this embodiment is provided with a navigation service map that can be accessed by the in-vehicle terminal. The navigation service map is firstly configured with the charging devices of the new energy vehicles and the geographic nodes of the parking spaces of the new energy vehicles. The management and control server hides or lights the geographic nodes of the navigation service map according to the working state signals of the charging devices of the respective new energy vehicles and the parking spaces of the charging devices.
Meanwhile, the management and control server can select to temporarily start or forcibly close the current new energy vehicle charging device according to the working state signal, so that the current new energy vehicle charging device and the parking space thereof can be continuously managed and controlled.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A new energy vehicle charging device for a cluster charging network is characterized in that,
comprises an in-situ detection platform and a charging mechanism;
the on-site detection platform is deployed at a parking space and outputs an on-site detection signal according to the current parking space state of the parking space;
the charging mechanism comprises a device shell, and a charging plug, a charging module, a data acquisition module and a 5G transceiving module which are arranged in the device shell;
the charging module is respectively connected with the charging plug and the power grid;
the data acquisition module receives a charging signal of the charging plug, generates a working state signal according to the charging signal and the in-place detection signal, and sends the working state signal to the outside through the 5G transceiving module.
2. The new energy vehicle charging apparatus for cluster charging network according to claim 1,
the data acquisition module comprises a mutual inductor, a filter circuit, a voltage division circuit, a first A/D conversion circuit and a first processor;
the mutual inductor acquires a charging signal of the charging plug;
the filter circuit low-pass filters the charging signal;
the voltage division circuit divides the charging signal into a voltage division signal according to a preset proportion;
the first A/D conversion circuit generates a first digital signal according to the voltage division signal;
the first processor acquires the current charging voltage of the charging plug according to the first digital signal, and generates the working state signal according to the charging voltage and the on-site detection signal;
and the first processor sends the working state signal to the outside through the 5G transceiving module.
3. The new energy vehicle charging apparatus for cluster charging network according to claim 2,
the data acquisition module comprises a first serial port interface circuit;
the first processor receives the in-place detection signal through the first serial port interface circuit.
4. The new energy vehicle charging apparatus for a clustered charging network as claimed in claim 3,
the on-site detection platform comprises a detection foundation pit, an electronic wagon balance, a data sending module and a second serial port interface;
the electronic wagon balance is arranged in the detection foundation pit and outputs a sensing signal according to the parking space state;
and the data sending module generates the in-place detection signal according to the sensing signal and sends the in-place detection signal to the first serial port interface circuit through the second serial port interface circuit.
5. The new energy vehicle charging apparatus for cluster charging network according to claim 4,
the data sending module comprises a first amplifying circuit, a second A/D conversion circuit and a second processor;
the first amplifying circuit receives and amplifies the sensing signal of at least one electronic wagon balance;
the second A/D conversion circuit converts the amplified sensing signal into a second digital signal;
the second processor acquires the current parking space state according to at least one second digital signal and generates the in-place detection signal according to the parking space state;
and the second processor sends the on-site detection signal to the first serial port interface circuit through the second serial port interface circuit.
6. The new energy vehicle charging apparatus for cluster charging network according to claim 5,
the in-situ detection platform comprises at least one laser height sensor;
the laser height sensor is deployed at the parking space and outputs a laser height signal;
the data sending module comprises a second amplifying circuit and a third A/D conversion circuit;
the second amplifying circuit receives and amplifies the laser height signal;
the third A/D conversion circuit converts the laser height signal into a third digital signal;
the second processor acquires the current vehicle height information of the parking according to the third digital signal and sends the vehicle height information to the first serial port interface circuit through the second serial port interface circuit;
the first processor receives the vehicle height information through the first serial port interface circuit; and generating the working state signal according to the vehicle height information, the charging voltage and the on-position detection signal.
7. The new energy vehicle charging apparatus for a clustered charging network as claimed in claim 6, wherein at least two of the laser height sensors are deployed at different horizontal locations of the parking space.
8. A new energy vehicle charging system for a cluster charging network is characterized in that,
the system comprises a management and control server and at least one new energy vehicle charging device according to claim 7, wherein the management and control server receives the working state signal output by any new energy vehicle charging device.
9. The new energy vehicle charging system of the clustered charging network of claim 8,
and the management and control server starts or closes the current charging device of the new energy vehicle according to any working state signal.
10. The new energy vehicle charging system of a clustered charging network of claim 9,
the management and control server provides at least one navigation service map accessed by the vehicle-mounted terminal;
and the management and control server displays the currently started new energy vehicle charging device on the navigation service map.
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Granted publication date: 20220614 |