CN108297707A - Electric vehicle high reliability is returned the car system - Google Patents

Electric vehicle high reliability is returned the car system Download PDF

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Publication number
CN108297707A
CN108297707A CN201710023517.6A CN201710023517A CN108297707A CN 108297707 A CN108297707 A CN 108297707A CN 201710023517 A CN201710023517 A CN 201710023517A CN 108297707 A CN108297707 A CN 108297707A
Authority
CN
China
Prior art keywords
charging
car
battery
pole double
spdt
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.)
Withdrawn
Application number
CN201710023517.6A
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Chinese (zh)
Inventor
蒋阳川
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.)
Ningbo Xuanyuexing Electric Automobile Service Co Ltd
Original Assignee
Ningbo Xuanyuexing Electric Automobile Service 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 Ningbo Xuanyuexing Electric Automobile Service Co Ltd filed Critical Ningbo Xuanyuexing Electric Automobile Service Co Ltd
Priority to CN201710023517.6A priority Critical patent/CN108297707A/en
Publication of CN108297707A publication Critical patent/CN108297707A/en
Withdrawn legal-status Critical Current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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • 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
    • B60L53/31—Charging columns specially adapted for electric vehicles
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/0042—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects
    • G07F17/0057—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects for the hiring or rent of vehicles, e.g. cars, bicycles or wheelchairs
    • H02J7/0027—
    • 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

It returns the car system the invention discloses electric vehicle high reliability, is related to electric vehicle and returns the car processing technology field, which returns the car easy to use, safety and reliability height of returning the car, and intelligence degree is high.Lease platform including electric vehicle and the charging pile for electric vehicle charging, are equipped with vehicle end access device of returning the car in the charging jacks with electric automobile；Abnormal knee of going back is respectively equipped on the charging gun of charging pile to terminate into device and normal go back knee and terminate into device；It is normal go back knee terminate into device control terminal and it is abnormal go back knee terminate into device control terminal respectively with lease Platform communication and connect；And when charging gun is inserted in charging jacks; if it is normally returning the car, leasing platform can be terminated by normally going back knee into device and vehicle end access device communication connection of returning the car, and be returned the car if it is abnormal, and leasing platform can be terminated by abnormal knee of going back into device and vehicle end access device communication connection of returning the car.

Description

Electric vehicle high reliability is returned the car system
Technical field
It returns the car processing technology field the present invention relates to electric vehicle, and in particular to electric vehicle high reliability is returned the car system.
Background technology
At present electric vehicle return the car usually user electric vehicle reach as defined in return the car place, using what is manually registered Mode is returned the car, and use is very inconvenient.Therefore, design is a kind of to be just very necessary by the system that user voluntarily returns the car.
Invention content
The present invention is returned the car above shortcomings to solve existing electric vehicle, and it is highly reliable to provide a kind of electric vehicle Property return the car system, which returns the car easy to use, safety and reliability height of returning the car, and intelligence degree is high.
The above technical problem is solved by following technical proposal：
Electric vehicle high reliability is returned the car system, includes the lease platform of electric vehicle and the charging for electric vehicle charging Stake is equipped with vehicle end access device of returning the car in the charging jacks with electric automobile；It is set respectively on the charging gun of charging pile The promising abnormal exception returned the car and can match connection with vehicle end access device of returning the car of electric vehicle offer is gone back knee and is terminated into device It normal return the car with being provided for electric vehicle and can match normally going back knee and terminating into device for connection with vehicle end access device of returning the car； It is normal go back knee terminate into device control terminal and it is abnormal go back knee terminate into device control terminal respectively with lease Platform communication Connection；And when charging gun is inserted in charging jacks, if it is normally returning the car, leasing platform can be by normally going back knee End access device and vehicle end access device of returning the car communicate to connect, and return the car if it is abnormal, and knee can be gone back by abnormal by leasing platform End access device and vehicle end access device of returning the car communicate to connect；The fingerprint connecting with lease platform respectively is equipped on charging gun to know Other instrument and card reader.
The place of returning the car of this programme returns the car in charging station and can conveniently charge for electric vehicle in electric automobile charging station, It also allows for carrying out unified centralized management to electric vehicle.When returning the car, need user that vehicle is reached electric automobile charging station, user Charging gun is inserted into the charging jacks of electric vehicle, platform is leased if it can normally return the car can be by normally going back knee end Access device allows client normally to be returned the car with vehicle end access device communication connection of returning the car.It is flat if there is abnormal then lease of returning the car Platform can by it is abnormal go back knee and terminate allow client return the car extremely into device and vehicle end access device communication connection of returning the car.This is System devise it is normal returns the car and abnormal two sets of schemes of returning the car of returning the car, allow the system to return the car easy to use, the safety and reliable of returning the car Property it is high, intelligence degree is high.
Preferably, charging gun includes inserting column, column bottom half-via is equipped with straight up on the lower face of inserting column, at column bottom It is equipped with the cylinder of telescopic rod downwards in half-via, an end charging plug is fixed on the telescopic rod lower face of cylinder； It is equipped with the strut that diameter is less than column bottom half-via diameter straight up in the charging jacks of electric vehicle, it is solid on the top of strut Fixed be equipped with can match the vehicle end charging socket being conductively connected with stake end charging plug；The control terminal of cylinder is connect with lease platform.
This programme controls the flexible of Telescopic-cylinder bar by leasing platform, different with being used when cannot not normally return the car to realize It often returns the car, substantially increases the reliability, convenience and safety returned the car, intelligence degree is high.
Preferably, it includes that normal knee end of going back communicates conducting interface and No.1 electronics normally to go back knee and terminate into device Lock；It includes that abnormal knee end of going back communicates conducting interface and No. two electronic locks that exception, which is gone back knee and terminated into device,；Vehicle of returning the car terminate into Device include can respectively with normally go back knee end communication conducting interface and it is abnormal go back the communication of knee end interface signal be connected connect Interface is connected in vehicle end communication of returning the car；It is equipped at intervals with No.1 hole, No. three holes, No. four holes successively from the bottom up on the lateral wall of inserting column With No. six holes, and No. three holes are located at the surface in No.1 hole, and No. six holes are located at the surface in No. four holes；In filling for electric vehicle Vertical hole wall is equipped with No. two holes and No. five holes in electric jack, and No. five holes are located at the top in No. two holes；It is normal to go back the communication of knee end Interface is connected to be arranged in No.1 hole, vehicle end communication conducting interface of returning the car is arranged in No. two holes, goes back the communication of knee end extremely and leads It connects mouth to be arranged in No. three holes, No.1 electronic lock is arranged in No. four holes, and No. two electronic locks are arranged in No. six holes；And work as The lock tongue of No.1 electronic lock also faces No. five holes when No.1 hole faces No. two holes, when No. three holes face No. two holes No. two The lock tongue of electronic lock also faces No. five holes；The control terminal of No.1 electronic lock and the control terminal of No. two electronic locks are flat with lease respectively Platform connects.
When normal return the car, normally goes back knee end communication conducting interface and vehicle end communication conducting interface face signal of returning the car connects It connects, the lock tongue of No.1 electronic lock stretches out lock in No. five holes.When returning the car extremely, knee end communication conducting interface is gone back extremely and is gone back The communication conducting interface face signal connection of vehicle vehicle end, the lock tongue of No. two electronic locks stretch out lock in No. five holes.Electric vehicle is returned the car It is easy to use, safety and reliability height of returning the car, intelligence degree height.
Preferably, being equipped with manual generator on charging pile, it is respectively equipped in charging pile by several independently of each other Single battery be sequentially connected in series made of battery pack, microcontroller and battery connection module, be additionally provided in charging pile respectively with The equal charger of single battery number, switching switch and current limliting module；The power input and electricity generated manually of each charger Machine connects；Battery pack can be that microcontroller, cylinder, No.1 electronic lock, No. two electronic locks, finger-print recognising instrument and card reader carry simultaneously For stand-by power supply；Microcontroller is connect with lease platform；Battery connection module includes the bulk charging equal with single battery number Bindiny mechanism；It is respectively equipped with bulk voltage detection chip in each bulk charging bindiny mechanism；The power output end of each charger On one terminals at the one-to-one selection end for being connected to switching switch；The turning end of each switching switch is one-to-one to be connected to limit On one end of flow module, the one-to-one bulk charging bindiny mechanism for being connected to battery connection module of the other end of each current limliting module On；Battery connection module connects on the battery pack, the control terminal of the battery connection module, each bulk voltage detection chip, every The control terminal of a current limliting module and the control terminal of each switching switch are connect with microcontroller respectively；And in the control of microcontroller Under, when not being battery pack charging, each mutually independent single battery in battery pack can be sequentially connected in series by battery connection module It links together and becomes series-connected cell, when charging for battery pack, battery connection module can will be sequentially connected in series in battery pack Series-connected cell together becomes mutually independent single battery.
For this programme in charging, voltage checking chip can carry out voltage detecting to corresponding single battery.When some monomer Battery can reduce charging current when being full of by current limliting module, can pass through current limliting mould when some single battery is not full of far also Block increases charging current.To make voltage contained by single battery identical as possible.When each single battery is full of and each monomer The voltage of battery can disconnect charge power supply when identical.Or when each single battery and underfill and each single battery Also charge power supply can be disconnected when voltage is identical.After allowing single battery to be connected in this way, do not had between the single battery being connected in series with The reliability of electric current flowing, battery is high.The charging current or charging voltage of each charger can differ between each other.By cutting Different chargers can be selected to some single battery by changing switch.The cooperation of switching switch and current limliting module can be preferably to need The single battery of charging provides charging current and charging voltage in real time, consequently facilitating the charging progress to each single battery carries out Individually control, also allows for individually controlling the charging voltage of each single battery.Pass through temperature detection in charging process Mechanism can be detected the temperature of single battery, and can carry out overheat protector control to single battery in charging.
This programme can make the damage of single single battery not interfere with other single battery chargings, and not filled for battery pack Each mutually independent single battery in battery pack can be sequentially connected in series when electric and become series-connected cell together, for battery The series-connected cell for being sequentially connected in series together in battery pack can be become mutually independent single battery when group charging, to each The charging process of single battery can also carry out voltage detecting, and can individually be controlled the charging progress of each single battery, Also the charging voltage of each single battery can individually be controlled, and overheat protector control can be carried out to single battery in charging System.
Preferably, there are three the single battery for setting battery pack is total, and it is respectively No.1 monomer to set these three single batteries Battery, No. two single batteries and No. three single batteries；The bulk charging bindiny mechanism of battery connection module altogether there are three, and set this three Individual charging connection mechanism is respectively that No.1 bulk charging bindiny mechanism, No. two bulk charging bindiny mechanisms connect machine with No. three bulk chargings Structure；Battery connection module further includes that a group power output interface, No.1 single-pole double-throw switch (SPDT), No. two single-pole double-throw switch (SPDT)s and hilted broadsword are opened It closes；The anode of No.1 single battery is connected in the turning end of No.1 single-pole double-throw switch (SPDT), the No.1 of No.1 single-pole double-throw switch (SPDT) Contact portion is on the positive terminal of No.1 bulk charging bindiny mechanism, and No. two contact portions of No.1 single-pole double-throw switch (SPDT) are two On No. two contacts of number single-pole double-throw switch (SPDT), the cathode that the cathode of No.1 single battery is connected to No.1 bulk charging bindiny mechanism connects On line end, the cathode of No.1 single battery is also connected in the negative terminals of group power output interface；No. two single batteries Anode is connected on the positive terminal of No. two bulk charging bindiny mechanisms, and it is defeated that the anodes of No. two single batteries is also connected to group power supply On the positive terminal of outgoing interface, the cathode of No. two single batteries is connected to the negative terminals of No. two bulk charging bindiny mechanisms On, the cathode of No. two single batteries is also connected on one end of single knife switch；The cathode of No. three single batteries is connected to No. two lists In the turning end of double-pole double throw switch, the cathode of the No.1 contact portions of No. two single-pole double-throw switch (SPDT)s in No. three bulk charging bindiny mechanisms On terminals, the anode of No. three single batteries is connected on the positive terminal of No. three bulk charging bindiny mechanisms, No. three monomer electricity The anode in pond is also connected on the other end of single knife switch；The control terminal of the No.1 single-pole double-throw switch (SPDT), No. two single-pole double throws The control terminal of switch and the control terminal of single knife switch are connect with microcontroller respectively.
Preferably, No. two contacts of the No.1 single-pole double-throw switch (SPDT) and No. two contacts of No. two single-pole double-throw switch (SPDT)s are equal For normally-closed contact, when battery pack charges, No. two of No. two contacts of No.1 single-pole double-throw switch (SPDT) and No. two single-pole double-throw switch (SPDT)s are touched Point is in off-state, No. two contacts of No.1 single-pole double-throw switch (SPDT) and No. two single-pole double-throw switch (SPDT)s when battery pack and do not charge No. two contacts be in closed state；The No.1 contact of the No.1 single-pole double-throw switch (SPDT) and the one of No. two single-pole double-throw switch (SPDT)s Number contact is normally opened contact, the No.1 contact of No.1 single-pole double-throw switch (SPDT) and No. two single-pole double-throw switch (SPDT)s when battery pack charges No.1 contact be in closed state, battery pack do not charge when No.1 single-pole double-throw switch (SPDT) No.1 contact and No. two hilted broadswords The No.1 contact of commutator is in off-state；The single knife switch is off when battery pack charges, in electricity Closed state is in when pond group does not charge.
Such a construction increases battery packs can remain each mutually independent monomer in battery pack in use Battery is sequentially connected in series becomes series-connected cell together, and reliability is high.
The present invention can reach following effect：
1, the present invention allows electric vehicle to return the car easy to use, safety and reliability height of returning the car, and intelligence degree is high.
2, the present invention when returning the car will not short of electricity, can be generated electricity when short of electricity and be returned the car by user oneself.
3, the present invention can make the damage of single single battery not interfere with other single battery chargings, and not be battery Each mutually independent single battery in battery pack can be sequentially connected in series when group charging and becomes series-connected cell together, for The series-connected cell for being sequentially connected in series together in battery pack can be become mutually independent single battery by battery pack when charging, right The charging process of each single battery can also carry out voltage detecting, and can individually be controlled to the charging progress of each single battery System, can also individually control the charging voltage of each single battery, safe, good reliability.
Description of the drawings
Fig. 1 is one kind when the inserting column of charging gun of the embodiment of the present invention is inserted into not yet in the charging jacks of electric vehicle Use state section view attachment structure schematic diagram.
Fig. 2 is one kind when the inserting column of charging gun of the embodiment of the present invention is inserted into not yet in the charging jacks of electric vehicle Attachment structure schematic diagram.
Fig. 3 is that the inserting column of charging gun of the embodiment of the present invention has been inserted into the charging jacks of electric vehicle, and No.1 Hole faces No. two holes, and one kind when the lock tongue of the No.1 electronic lock in No. four holes is inserted into No. five holes is normally returned the car using shape State section view attachment structure schematic diagram.
Fig. 4 is that the inserting column of charging gun of the embodiment of the present invention has been inserted into the charging jacks of electric vehicle, and No. three Hole faces No. two holes, and a kind of exception when the lock tongue of No. two electronic locks in No. six holes is inserted into No. five holes is returned the car using shape State section view attachment structure schematic diagram.
Fig. 5 is a kind of schematic diagram of circuit principle connecting structure of the embodiment of the present invention.
Fig. 6 is a kind of circuit theory connection structure schematic block diagram of the present embodiment.
Specific implementation mode
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment, electric vehicle high reliability system of returning the car include the lease platform of electric vehicle referring to shown in Fig. 1-6 50 and be electric vehicle charging charging pile 49, be equipped with and return the car vehicle end access device in the charging jacks with electric automobile 51；It is respectively equipped on the charging gun 48 of charging pile and provides abnormal return the car and can be with vehicle end access device of returning the car for electric vehicle 26 The exception of matching connection, which goes back knee and terminates into device 52 and provided for electric vehicle, normally returns the car and can be terminated into dress with vehicle of returning the car The normal of matching connection is set to go back knee and terminate into device 53；Normal knee of going back terminates the control terminal into device and goes back knee end extremely The control terminal of access device is connect with lease Platform communication respectively；And when charging gun is inserted in charging jacks, if it is It normally returns the car, leases platform and can be terminated by normally going back knee and communicated to connect into device and the vehicle end access device of returning the car, if it is Exception is returned the car, and leasing platform can be terminated by abnormal knee of going back into device and vehicle end access device communication connection of returning the car.Electronic The battery management system 54 of automobile is connect with vehicle end access device of returning the car.The entire car controller 55 of electric vehicle and vehicle termination of returning the car Enter device connection, the door control module 58 of electric vehicle is connected with entire car controller.
Charging gun includes inserting column 34, is equipped with column bottom half-via 30 straight up on the lower face of inserting column, logical at column bottom half It is equipped with the cylinder 33 of telescopic rod downwards in hole, an end charging plug is fixed on 32 lower face of telescopic rod of cylinder 31；It is equipped with the strut 27 that diameter is less than column bottom half-via diameter straight up in the charging jacks 29 of electric vehicle 26, is propping up The top of bar is fixed with the vehicle end charging socket 28 that can be matched and be conductively connected with stake end charging plug；The control terminal and rent of cylinder Platform of renting connects.
Normal knee of going back is terminated into device including normally going back knee end communication conducting interface 44 and No.1 electronic lock 39；It is abnormal It includes that abnormal knee end of going back communicates conducting interface 42 and No. two electronic locks 36 that also knee, which is terminated into device,；It returns the car vehicle end access device Including can respectively with normally go back knee end communication conducting interface and it is abnormal go back that the communication of knee end is connected that interface signal connect return the car Vehicle end communication conducting interface 47；It is equipped at intervals with the hole 41, four of No.1 hole 43, three successively from the bottom up on the lateral wall of inserting column Hole 38 and No. six holes 35, and No. three holes are located at the surface in No.1 hole, and No. six holes are located at the surface in No. four holes；In electronic vapour Vertical hole wall is equipped with No. two holes 46 and No. five holes 45 in the charging jacks of vehicle, and No. five holes are located at the top in No. two holes；It is normal to go back Knee end communication conducting interface is arranged in No.1 hole, and vehicle end communication conducting interface of returning the car is arranged in No. two holes, returns the car extremely Stake end communication conducting interface is arranged in No. three holes, and No.1 electronic lock is arranged in No. four holes, and No. two electronic locks are arranged at No. six In hole；And when No.1 hole faces No. two holes, the lock tongue 40 of No.1 electronic lock also faces No. five holes, when No. three hole faces The lock tongue 37 of No. two electronic locks also faces No. five holes when No. two holes；The control of the control terminal of No.1 electronic lock and No. two electronic locks End processed is connect with lease platform respectively.
The finger-print recognising instrument 56 being connect respectively with lease platform and card reader 57 are equipped on charging gun.
It is equipped with manual generator 1 on charging pile, is respectively equipped in charging pile by several mutually independent monomer electricity Battery pack 25, microcontroller 8 and battery connection module 22 made of pond is sequentially connected in series, be additionally provided in charging pile respectively with monomer The equal charger of battery number, switching switch and current limliting module；The power input of each charger connects with manual generator It connects, battery pack can be microcontroller, cylinder, camera 59, microphone 60, No.1 electronic lock, No. two electronic locks, fingerprint recognitions simultaneously The offer stand-by power supply of instrument and card reader；Microcontroller is connect with lease platform.
The microcontroller, cylinder, camera, microphone, No.1 electronic lock, No. two electronic locks, finger-print recognising instrument and Card Reader The primary power cource of device is provided by alternating current.Only in the case where not having alternating current, ability by battery pack while being microcontroller, cylinder, camera shooting Head, microphone, No.1 electronic lock, No. two electronic locks, finger-print recognising instrument and card reader provide power supply.
Battery connection module includes the bulk charging bindiny mechanism equal with single battery number；Machine is connected in each bulk charging Bulk voltage detection chip 101 is respectively equipped on structure；The one-to-one choosing for being connected to switching switch of power output end of each charger It selects on a terminals at end；The turning end of each switching switch is one-to-one to be connected on one end of current limliting module, each current limliting In the one-to-one bulk charging bindiny mechanism for being connected to battery connection module of the other end of module；Battery connection module is connected to battery In group, the control terminal of the battery connection module, each bulk voltage detection chip 101, the control terminal of each current limliting module and every The control terminal of a switching switch is connect with microcontroller respectively；And under the control of the micro-controller, when not being battery pack charging, Each mutually independent single battery in battery pack can be sequentially connected in series by battery connection module becomes series-connected cell together, When charging for battery pack, the series-connected cell for being sequentially connected in series together in battery pack can be become mutual by battery connection module Independent single battery.
Charger in this example is charger 2, charging 3 and charger 4.Switching switch in this example is switching switch 5, switch switch 6 and switching switch 7.Current limliting module in this example is limited flow module 9, current limliting module 10 and current limliting module 11. The selection end of each switching switch includes terminals a, terminals b and terminals c.
If there are three the single battery of the present embodiment battery pack is total, and it is respectively No.1 monomer electricity to set these three single batteries The single battery 20 of pond 19, two and No. three single batteries 21；There are three the bulk charging bindiny mechanism of battery connection module is total, and set These three bulk charging bindiny mechanisms are respectively that 12, No. two bulk charging bindiny mechanisms 13 of No.1 bulk charging bindiny mechanism and No. three bodies fill Electrical connection mechanism 14；Battery connection module further includes group power output interface 15, No.1 single-pole double-throw switch (SPDT) 17, No. two hilted broadswords pair Throw switch 18 and single knife switch 16；The anode of No.1 single battery is connected in the turning end of No.1 single-pole double-throw switch (SPDT), No.1 The No.1 contact portion of single-pole double-throw switch (SPDT) is on the positive terminal of No.1 bulk charging bindiny mechanism, No.1 single-pole double-throw switch (SPDT) No. two contact portions on No. two contacts of No. two single-pole double-throw switch (SPDT)s, the cathode of No.1 single battery is connected to No.1 body and fills In the negative terminals of electrical connection mechanism, the cathode of No.1 single battery is also connected to the negative terminals of group power output interface On；The anode of No. two single batteries is connected on the positive terminal of No. two bulk charging bindiny mechanisms, and No. two single batteries are just Pole is also connected on the positive terminal of group power output interface, and the cathode of No. two single batteries is connected to No. two bulk charging connections In the negative terminals of mechanism, the cathode of No. two single batteries is also connected on one end of single knife switch；No. three single batteries Cathode 24 is connected in the turning end of No. two single-pole double-throw switch (SPDT)s, and the No.1 contact portion of No. two single-pole double-throw switch (SPDT)s is in No. three bodies In the negative terminals of charging connection mechanism, the anode 23 of No. three single batteries is connected to the anode of No. three bulk charging bindiny mechanisms On terminals, the anode of No. three single batteries is also connected on the other end of single knife switch；The No.1 single-pole double-throw switch (SPDT) The control terminal of control terminal, the control terminal of No. two single-pole double-throw switch (SPDT)s and single knife switch is connect with microcontroller respectively.
No. two contacts of the No.1 single-pole double-throw switch (SPDT) and No. two contacts of No. two single-pole double-throw switch (SPDT)s are normally closed touch Point, when battery pack charges, No. two contacts of No.1 single-pole double-throw switch (SPDT) and No. two contacts of No. two single-pole double-throw switch (SPDT)s are in Off-state, when battery pack and do not charge, No. two contacts of No.1 single-pole double-throw switch (SPDT) and No. two of No. two single-pole double-throw switch (SPDT)s are touched Point is in closed state；The No.1 contact of the No.1 single-pole double-throw switch (SPDT) and the No.1 contact of No. two single-pole double-throw switch (SPDT)s are equal For normally opened contact, when battery pack charges, the No.1 of the No.1 contact of No.1 single-pole double-throw switch (SPDT) and No. two single-pole double-throw switch (SPDT)s is touched Point is in closed state, the No.1 contact of No.1 single-pole double-throw switch (SPDT) and No. two single-pole double-throw switch (SPDT)s when battery pack and do not charge No.1 contact be in off-state；The single knife switch is off when battery pack charges, and is not filled in battery pack Closed state is in when electric.
The present embodiment is returned the car easy to use by electric vehicle, and safety and reliability height of returning the car, intelligence degree is high, also When vehicle will not short of electricity, can be generated electricity when short of electricity and be returned the car by user oneself.
For the present embodiment when charging to battery pack, voltage checking chip can carry out voltage detecting to corresponding single battery. Charging current can be reduced by current limliting module when some single battery will be full of, it can when some single battery is not full of far also Increase charging current by current limliting module.To make voltage contained by single battery identical as possible.When each single battery is full of simultaneously And each single battery voltage it is identical when can disconnect charge power supply.Or when each single battery and underfill and each Also charge power supply can be disconnected when the voltage of single battery is identical.After allowing single battery to be connected in this way, the single battery that is connected in series with Between do not have an electric current flowing, the reliability of battery is high.The charging current or charging voltage of each charger between each other may not be used It is identical.Different chargers can be selected to some single battery by switching switch.The cooperation energy of switching switch and current limliting module Preferably to need the single battery to charge to provide charging current and charging voltage in real time, consequently facilitating to each single battery Charging progress is individually controlled, and also allows for individually controlling the charging voltage of each single battery.Pass through dual power supply machine Structure makes the present embodiment have the function of dual power supply, substantially increases dependable with function.
The present embodiment can make the damage of single single battery not interfere with other single battery chargings, and not be battery pack Each mutually independent single battery in battery pack can be sequentially connected in series when charging and become series-connected cell together, for electricity The series-connected cell for being sequentially connected in series together in battery pack can be become mutually independent single battery when the charging of pond group, to every The charging process of a single battery can also carry out voltage detecting, and can individually be controlled to the charging progress of each single battery System, can also individually control the charging voltage of each single battery.And excess temperature guarantor can be carried out to single battery in charging Shield control.It is powered using dual power supply mechanism and realizes the uninterrupted power supply of electrical equipment.It is safe, good reliability.
The battery connection module of the present embodiment when battery pack can be allowed to charge well can will in battery pack it is each independently of each other Single battery be sequentially connected in series and become series-connected cell together, can will be sequentially connected in series in battery pack when charging for battery pack The series-connected cell to link together becomes mutually independent single battery, and reliability is high.
The present embodiment, which can improve battery pack in use, can remain each mutually independent list in battery pack Body battery is sequentially connected in series becomes series-connected cell together, and reliability is high.
Camera and microphone camera can facilitate the staff of lease platform to be contacted with user, and staff can pass through microphone Voice and camera acquisition image determination return the car people and also car state, convenient for return the car processing.
It returns the car to facilitate in charging station and be filled for electric vehicle in electric automobile charging station in the place of returning the car of the present embodiment Electricity also allows for carrying out unified centralized management to electric vehicle.When returning the car, need user that vehicle is reached electric automobile charging station, Charging gun is inserted into the charging jacks of electric vehicle by user, and platform is leased if it can normally return the car can be by normally returning the car Stake end access device allows client normally to be returned the car with vehicle end access device communication connection of returning the car.It returns the car, rents if there is abnormal Rent platform can by it is abnormal go back knee and terminate allow client return the car extremely into device and vehicle end access device communication connection of returning the car. The system devise it is normal returns the car and abnormal two sets of schemes of returning the car of returning the car, allow the system to return the car easy to use, return the car safety and Reliability is high, and intelligence degree is high.
The present embodiment controls the flexible of Telescopic-cylinder bar by leasing platform, is used with when cannot not normally return the car to realize Exception is returned the car, and the reliability, convenience and safety returned the car are substantially increased.When normal return the car, the communication of knee end is normally gone back Conducting interface is connected with vehicle end communication conducting interface face signal of returning the car, and the lock tongue of No.1 electronic lock stretches out lock in No. five holes. When returning the car extremely, knee end communication conducting interface is gone back extremely and is connected with vehicle end communication conducting interface face signal of returning the car, No. two The lock tongue of electronic lock stretches out lock in No. five holes.Electric vehicle is returned the car easy to use, safety and reliability height of returning the car, intelligent Degree is high.
Embodiments of the present invention are described above in conjunction with attached drawing, however, the implementation is not limited to the above embodiments, this field Those of ordinary skill can be with various changes and modifications may be made within the scope of the appended claims.

Claims (6)

  1. The system 1. electric vehicle high reliability is returned the car, including the lease platform of electric vehicle and the charging for electric vehicle charging Stake, which is characterized in that vehicle end access device of returning the car is equipped in the charging jacks with electric automobile；In the charging of charging pile Be respectively equipped on rifle for electric vehicle provide it is abnormal return the car and can match the exception connected with vehicle end access device of returning the car go back knee End access device and provide normal return the car and can match connection with vehicle end access device of returning the car normally goes back knee for electric vehicle Hold access device；It is normal go back knee terminate the control terminal into device and go back extremely knee terminate into device control terminal respectively with rent Platform communication of renting connects；And when charging gun is inserted in charging jacks, if it is normally returning the car, leasing platform can pass through Normal knee of going back is terminated into device and vehicle end access device communication connection of returning the car, and is returned the car if it is abnormal, leasing platform can pass through Exception is gone back knee and is terminated into device and vehicle end access device communication connection of returning the car；It is equipped on charging gun and connects respectively with lease platform The finger-print recognising instrument and card reader connect.
  2. The system 2. electric vehicle high reliability according to claim 1 is returned the car, which is characterized in that charging gun includes inserting column, It is equipped with column bottom half-via straight up on the lower face of inserting column, the gas of telescopic rod downwards is equipped in the half-via of column bottom Cylinder is fixed with an end charging plug on the telescopic rod lower face of cylinder；In the charging jacks of electric vehicle straight up It is less than the strut of column bottom half-via diameter equipped with diameter, conduction can be matched with stake end charging plug by being fixed on the top of strut The vehicle end charging socket of connection；The control terminal of cylinder is connect with lease platform.
  3. The system 3. electric vehicle high reliability according to claim 2 is returned the car, which is characterized in that it is normal go back knee terminate into Device includes that normal knee end of going back communicates conducting interface and No.1 electronic lock；It includes abnormal return the car that exception, which is gone back knee and terminated into device, Stake end communication conducting interface and No. two electronic locks；Vehicle end access device of returning the car include can respectively with normally go back knee end and communicate conducting Interface and the abnormal vehicle end communication conducting interface of returning the car gone back knee end communication conducting interface signal and connected；On the lateral wall of inserting column Be equipped at intervals with No.1 hole, No. three holes, No. four holes and No. six holes successively from the bottom up, and No. three holes be located at No.1 hole just on Side, No. six holes are located at the surface in No. four holes；No. two holes and No. five are equipped on vertical hole wall in the charging jacks of electric vehicle Hole, No. five holes are located at the top in No. two holes；Normal knee end communication conducting interface of going back is arranged in No.1 hole, vehicle end communication of returning the car Interface is connected to be arranged in No. two holes, goes back knee end communication conducting interface extremely and is arranged in No. three holes, the setting of No.1 electronic lock In No. four holes, No. two electronic locks are arranged in No. six holes；And the lock of No.1 electronic lock when No.1 hole faces No. two holes Tongue also faces No. five holes, and when No. three holes face No. two holes, the lock tongue of No. two electronic locks also faces No. five holes；No.1 electricity The control terminal of son lock and the control terminal of No. two electronic locks are connect with lease platform respectively.
  4. The system 4. electric vehicle high reliability according to claim 3 is returned the car, which is characterized in that hand is equipped on charging pile Dynamic generator is respectively equipped with battery pack made of being sequentially connected in series by several mutually independent single batteries, micro- in charging pile Controller and battery connection module are additionally provided with charger equal with single battery number respectively, switching switch in charging pile With current limliting module；The power input of each charger is connect with manual generator；Battery pack can be microcontroller, gas simultaneously Cylinder, No.1 electronic lock, No. two electronic locks, finger-print recognising instrument and card reader provide stand-by power supply；Microcontroller connects with lease platform It connects；Battery connection module includes the bulk charging bindiny mechanism equal with single battery number；In each bulk charging bindiny mechanism It is respectively equipped with bulk voltage detection chip；The one of the one-to-one selection end for being connected to switching switch of the power output end of each charger On a terminals；The turning end of each switching switch is one-to-one to be connected on one end of current limliting module, each current limliting module it is another In the one-to-one bulk charging bindiny mechanism for being connected to battery connection module in one end；Battery connection module connects on the battery pack, institute State control terminal, each bulk voltage detection chip, the control terminal of each current limliting module and each switching switch of battery connection module Control terminal connect respectively with microcontroller；And under the control of the micro-controller, when not being battery pack charging, battery connects mould Each mutually independent single battery in battery pack can be sequentially connected in series by block becomes series-connected cell together, when for battery pack When charging, the series-connected cell for being sequentially connected in series together in battery pack can be become mutually independent monomer by battery connection module Battery.
  5. The system 5. electric vehicle high reliability according to claim 4 is returned the car, which is characterized in that set the monomer electricity of battery pack There are three pond is total, and it is respectively No.1 single battery, No. two single batteries and No. three single batteries to set these three single batteries；Electricity There are three the bulk charging bindiny mechanism of pond link block is total, and it is respectively that No.1 bulk charging connects to set these three bulk charging bindiny mechanisms Connection mechanism, No. two bulk charging bindiny mechanisms and No. three bulk charging bindiny mechanisms；Battery connection module further includes that group power supply output connects Mouth, No.1 single-pole double-throw switch (SPDT), No. two single-pole double-throw switch (SPDT)s and single knife switch；The anode of No.1 single battery is connected to No.1 list In the turning end of double-pole double throw switch, the anode of the No.1 contact portion of No.1 single-pole double-throw switch (SPDT) in No.1 bulk charging bindiny mechanism On terminals, No. two contact portions of No.1 single-pole double-throw switch (SPDT) are on No. two contacts of No. two single-pole double-throw switch (SPDT)s, No.1 list The cathode of body battery is connected in the negative terminals of No.1 bulk charging bindiny mechanism, and the cathode of No.1 single battery is also connected to In the negative terminals of group power output interface；The anode of No. two single batteries is connected to the anode of No. two bulk charging bindiny mechanisms On terminals, the anode of No. two single batteries is also connected on the positive terminal of group power output interface, No. two single batteries Cathode be connected in the negative terminals of No. two bulk charging bindiny mechanisms, the cathode of No. two single batteries is also connected to hilted broadsword and opens On one end of pass；The cathode of No. three single batteries is connected in the turning end of No. two single-pole double-throw switch (SPDT)s, and No. two single-pole double throws are opened For the No.1 contact portion of pass in the negative terminals of No. three bulk charging bindiny mechanisms, the anode of No. three single batteries is connected to three On the positive terminal of number bulk charging bindiny mechanism, the anode of No. three single batteries is also connected on the other end of single knife switch； The control terminal of the control terminal of the No.1 single-pole double-throw switch (SPDT), the control terminal of No. two single-pole double-throw switch (SPDT)s and single knife switch respectively with Microcontroller connects.
  6. The system 6. electric vehicle high reliability according to claim 5 is returned the car, which is characterized in that the No.1 single-pole double throw No. two contacts of switch and No. two contacts of No. two single-pole double-throw switch (SPDT)s are normally-closed contact, the No.1 hilted broadsword when battery pack charges No. two contacts of commutator and No. two contacts of No. two single-pole double-throw switch (SPDT)s are in off-state, when battery pack does not charge No. two contacts of No.1 single-pole double-throw switch (SPDT) and No. two contacts of No. two single-pole double-throw switch (SPDT)s are in closed state；The No.1 The No.1 contact of single-pole double-throw switch (SPDT) and the No.1 contact of No. two single-pole double-throw switch (SPDT)s are normally opened contact, when battery pack charges The No.1 contact of No.1 single-pole double-throw switch (SPDT) and the No.1 contact of No. two single-pole double-throw switch (SPDT)s are in closed state, in battery pack The No.1 contact of No.1 single-pole double-throw switch (SPDT) and the No.1 contact of No. two single-pole double-throw switch (SPDT)s are in off-state when not charging； The single knife switch is off when battery pack charges, and closed state is in when battery pack does not charge.
CN201710023517.6A 2017-01-11 2017-01-11 Electric vehicle high reliability is returned the car system Withdrawn CN108297707A (en)

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CN201710023517.6A CN108297707A (en) 2017-01-11 2017-01-11 Electric vehicle high reliability is returned the car system

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Application Number Priority Date Filing Date Title
CN201710023517.6A CN108297707A (en) 2017-01-11 2017-01-11 Electric vehicle high reliability is returned the car system

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2220493Y (en) * 1995-03-24 1996-02-21 龚应赛 Automatic control device for water level of water tower
CN2364086Y (en) * 1998-05-06 2000-02-16 袁德生 Full-automatic controller for water tower
CN102222393A (en) * 2009-06-30 2011-10-19 曹松伟 Online inductive berth standing self-service quick charging intelligent server
CN203747439U (en) * 2013-07-11 2014-07-30 张平洲 Rechargeable battery pack structure capable of shortening charging time
CN104282088A (en) * 2014-09-19 2015-01-14 安徽旗翔科技发展有限公司 Electric vehicle lease management system on basis of charging piles and lease management method implemented by electric vehicle lease management system
CN105261772A (en) * 2015-11-03 2016-01-20 上海合既得动氢机器有限公司 Water-to-hydrogen charging pile
CN105827720A (en) * 2016-04-18 2016-08-03 宁波轩悦行电动汽车服务有限公司 Mobile phone APP vehicle information obtaining system and load balancing method and vehicle renting method
CN105957262A (en) * 2016-04-29 2016-09-21 乐视控股（北京）有限公司 Method, system and server for returning rental car

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2220493Y (en) * 1995-03-24 1996-02-21 龚应赛 Automatic control device for water level of water tower
CN2364086Y (en) * 1998-05-06 2000-02-16 袁德生 Full-automatic controller for water tower
CN102222393A (en) * 2009-06-30 2011-10-19 曹松伟 Online inductive berth standing self-service quick charging intelligent server
CN203747439U (en) * 2013-07-11 2014-07-30 张平洲 Rechargeable battery pack structure capable of shortening charging time
CN104282088A (en) * 2014-09-19 2015-01-14 安徽旗翔科技发展有限公司 Electric vehicle lease management system on basis of charging piles and lease management method implemented by electric vehicle lease management system
CN105261772A (en) * 2015-11-03 2016-01-20 上海合既得动氢机器有限公司 Water-to-hydrogen charging pile
CN105827720A (en) * 2016-04-18 2016-08-03 宁波轩悦行电动汽车服务有限公司 Mobile phone APP vehicle information obtaining system and load balancing method and vehicle renting method
CN105957262A (en) * 2016-04-29 2016-09-21 乐视控股（北京）有限公司 Method, system and server for returning rental car

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