CN102593894A - Charging control system and charging control method of electric motor vehicle - Google Patents
Charging control system and charging control method of electric motor vehicle Download PDFInfo
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- CN102593894A CN102593894A CN2012100297907A CN201210029790A CN102593894A CN 102593894 A CN102593894 A CN 102593894A CN 2012100297907 A CN2012100297907 A CN 2012100297907A CN 201210029790 A CN201210029790 A CN 201210029790A CN 102593894 A CN102593894 A CN 102593894A
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Abstract
The invention relates to a charging control system and a charging control method of an electric motor vehicle, wherein the charging control system comprises a battery management system, a controller, a communication module and a charger control unit. The battery management system collects relevant parameters of a power battery in the electric motor vehicle. The controller is electrically connected with the battery management system to produce feedback information according to the relevant parameters of the power battery. The communication module is electrically connected with the controller to send the feedback information to a mobile terminal through communication networks, wherein after the mobile terminal receives the feedback information, a user sends control information through the mobile terminal according to the feedback information, the communication module receives the control information sent by the user and sends the control information to the controller, and the controller turns the control information into control instructions. The charger control unit is electrically connected with the controller to receive the control instructions and decide whether a car charger of the motor vehicle is opened or not according to the control instructions.
Description
Technical field
The present invention relates to the control technology field of electric motor vehicle, particularly relate to the charge control system and the charge control method of electric motor vehicle.
Background technology
The prior electric motor vehicle, for example pure electric automobile as unique energy, adopts the motor-driven electric motor vehicle to go with the energy storage power battery, possesses characteristics such as zero discharge, thermal radiation are low, low noise.Therefore, pure electric automobile becomes one of main trend of following development of automobile gradually.Along with the continuous development of technology, the pure electric automobile of China also develops rapidly.At present, the motor of electric motor vehicle can not satisfy at a distance and ride because of receiving the restriction of energy storage power battery technology, and this charges often for the energy storage power battery with regard to needs.If but the owner of electric motor vehicle just can't can have influence on the normal use of electric motor vehicle in time for electric motor vehicle charges unavoidably not in the electric motor vehicle next door.In addition; In the charging process of electric motor vehicle, the car owner can not be away from electric motor vehicle, otherwise just can't be in real time the operating state of voltage, electric current, temperature and the charger of the electrokinetic cell of electric motor vehicle be monitored; Like this, the car owner is brought great inconvenience.
Summary of the invention
Therefore, the present invention provides a kind of charge control system and charge control method of novel electric motor vehicle, to overcome the problem that exists in the existing Control of Electric Vehicles technology.
Particularly, the embodiment of the invention proposes a kind of charge control system of electric motor vehicle, and it comprises battery management system, controller, communication module and charger control unit.Wherein said battery management system is gathered the relevant parameter of the electrokinetic cell in the said electric motor vehicle.Said controller electrically connects said battery management system, to produce feedback information according to the relevant parameter of said electrokinetic cell.Said communication module electrically connects said controller; To send said feedback information through communication network to portable terminal, wherein, after said portable terminal receives said feedback information; The user sends control information according to said feedback information through said portable terminal; Said communication module receives the said control information that the user sent, and is sent to said controller, and said controller converts said control information to control command.Said charger control unit electrically connects said controller, receiving said control command, and determines whether to open the onboard charger of said electric motor vehicle according to said control command.
In embodiments of the present invention, said communication module is sent to said portable terminal with the form of note with said feedback information, and said portable terminal also is sent to said communication module with the form of note with said control information.
In embodiments of the present invention, said communication network is gsm communication network or cdma communication network.
In embodiments of the present invention; The user further sends Query Information through said portable terminal; Said communication module receives said Query Information and is sent to said controller; Said controller converts said Query Information into the inquiry control command; Then according to said inquiry control command, said controller converts the relevant parameter of the current said electrokinetic cell that said battery management system is gathered into said feedback information, and sends to said portable terminal to notify the user through said communication module.
In embodiments of the present invention; The canonical parameter that the relevant parameter of the said electrokinetic cell that said controller is gathered according to said battery management system and user set and judge whether the electric weight of said electrokinetic cell satisfies the canonical parameter of said user's setting; When not satisfying the canonical parameter that said user sets like the electric weight of said electrokinetic cell, then said charge control system sends said feedback information to said portable terminal automatically to notify the user through said communication module.
In embodiments of the present invention; Said charge control system further comprises the charger driver module; It electrically connects said charger control unit; Wherein, said charger control unit determines whether to open said charger driver module according to said control command, to drive the said onboard charger of said electric motor vehicle.
In embodiments of the present invention, said battery management system and said charger control unit electrically connect with said controller through the vehicle-mounted CAN bus.
The embodiment of the invention also proposes a kind of charge control method of electric motor vehicle, and it comprises step 1: the relevant parameter of gathering electrokinetic cell; Step 2: produce feedback information according to the relevant parameter of said electrokinetic cell, and feedback information is sent to portable terminal to notify the user through communication module; And step 3: the user sends control information to said communication module through said portable terminal according to said feedback information; Convert said control information to control command, and determine whether to open the onboard charger of said electric motor vehicle according to said control command.
In embodiments of the present invention, step 2 further comprises step 21: whether the relevant parameter of judging said electrokinetic cell is lower than the canonical parameter that the user sets, as to be judged as be that then execution in step 22; Step 22: convert the relevant parameter of said electrokinetic cell to said feedback information; Step 23: judge whether for the first time to send said feedback information, as to be judged as be that then execution in step 24; And step 24: send said feedback information to said portable terminal.
In embodiments of the present invention, step 3 further comprises step 31: said portable terminal receives said feedback information; Step 32: judge whether to receive said feedback information, as to be judged as be that then execution in step 33; Step 33: send said control information; Step 34: judge whether to open the said onboard charger of said electric motor vehicle according to said control information, as to be judged as be that then execution in step 35; And step 35: the said electrokinetic cell to said electric motor vehicle charges.
The charge control system of electric motor vehicle of the present invention and charge control method can utilize communication module and the portable terminal that is in far-end to carry out communication; Thereby the relevant parameter with electrokinetic cell sends to portable terminal to notify the user in real time; And the user also can utilize portable terminal and control information is sent to charge control system at far-end, thereby determines that whether opening onboard charger charges to electrokinetic cell.Therefore the charge control system and the charge control method of electric motor vehicle of the present invention can be realized Long-distance Control; And do not need the next door of user at electric motor vehicle; Promptly can far-end control charge, and in charging process, the user need not keep electric motor vehicle yet; Just can monitor the state of electrokinetic cell whenever and wherever possible, then it is very easy to the user.
Above-mentioned explanation only is the general introduction of technical scheme of the present invention; Understand technological means of the present invention in order can more to know; And can implement according to the content of specification, and for let of the present invention above-mentioned with other purposes, feature and advantage can be more obviously understandable, below special act preferred embodiment; And conjunction with figs., specify as follows.
Description of drawings
Fig. 1 is the main framework calcspar
of the charge control system of the electric motor vehicle that proposes of the embodiment of the invention.
Fig. 2 is the flow chart of steps of the charge control method of the electric motor vehicle that proposes of the embodiment of the invention.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention; Below in conjunction with accompanying drawing and preferred embodiment; To charge control system and its embodiment of charge control method, structure, characteristic and the effect of the electric motor vehicle that proposes according to the present invention, specify as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can clearly appear in following the cooperation in the graphic preferred embodiment detailed description of reference.Through the explanation of embodiment, when can being to reach technological means and the effect that predetermined purpose takes to be able to more deeply and concrete understanding to the present invention, yet the appended graphic usefulness that only provides reference and explanation be not to be used for the present invention is limited.
Fig. 1 is the main framework calcspar of the charge control system of the electric motor vehicle that proposes of the embodiment of the invention.Please refer to Fig. 1; As shown in Figure 1, the charge control system 100 of electric motor vehicle comprises battery management system 110, controller 120, communication module 130, charger control unit 140, vehicle-mounted CAN bus 150, charger driver module 160, display module 170 and power module 180.
After portable terminal 200 receives feedback information; The user can send control information through operating mobile terminal 200 according to feedback information; Therefore the charge control system 100 of electric motor vehicle can utilize its communication module 130 and receiving control information, and is sent in the controller 120.Then, controller 120 can be discerned the control information that the user sends, and converts control information to control command.
That is to say; The charge control system 100 of electric motor vehicle of the present invention has communication module 130; Therefore it can carry out communication with the portable terminal that is in far-end 200, thereby in real time the relevant parameter of electrokinetic cell is sent to portable terminal 200 notifying the user, and the user also can utilize portable terminal 200 and control information is sent to charge control system 100 at far-end; Whether thereby onboard charger is opened or closed to decision whether, electrokinetic cell is charged with decision.
Preferably; In the present embodiment; Communication module 130 in the charge control system 100 of electric motor vehicle can be sent to portable terminal 200 with feedback information with the form of note; Correspondingly, portable terminal 200 also can be sent to communication module 130 with control information with the form of note, thereby realizes the mutual communication between portable terminal 200 and the charge control system 100.
In addition; In the present embodiment; Can further store the canonical parameter that the user sets in the controller 120 in the charge control system 100 of electric motor vehicle; And it can compare the relevant parameter of the electrokinetic cell that battery management system 110 transmitted and the canonical parameter that the user sets, thereby whether the current electric quantity of judging electrokinetic cell satisfies the canonical parameter that the user sets.When the current electric quantity of electrokinetic cell does not satisfy the canonical parameter of user's setting; When being the current electric quantity deficiency of electrokinetic cell; Controller 120 just can be sent to portable terminal 200 through communication module 130 with feedback information automatically; Electric weight in time automatically to notify user's electric motor vehicle is not enough, should charge.Then, the user can send control information to charge control system 100 through portable terminal 200 in time, so that electrokinetic cell is charged.
In addition; The charge control system 100 of electric motor vehicle of the present invention can further provide query function; Be that the user can send Query Information through portable terminal 200; And the communication module 130 in the charge control system 100 receives Query Information through communication network, and controller 120 converts Query Information to the inquiry control command then, thereby order battery management system 110 is gathered the current relevant parameter of electrokinetic cell; And convert feedback information to, through communication module 130 feedback information is sent to portable terminal 200 to notify the user again.
In the present embodiment, the charge control system 100 of electric motor vehicle can further comprise display module 170, and it electrically connects controller 120, thereby can show the feedback information of the electrokinetic cell relevant parameter of being gathered corresponding to battery management system 110 in real time.
In addition; The charge control system 100 of electric motor vehicle also can further comprise power module 180; It electrically connects controller 120 and communication module 130 and thinks that controller 120 and communication module 130 supply power, thereby guarantees the operate as normal of charge control system 100.Certainly, it will be appreciated by persons skilled in the art that power module 180 also can electrically connect with electrokinetic cell in the electric motor vehicle, being that power module 180 is supplied power by electrokinetic cell.
The present invention also provides a kind of charge control method of electric motor vehicle.Fig. 2 is the flow chart of the charge control method of the electric-powered car of embodiment of the invention proposition.Please consult Fig. 1-2 in the lump, the charge control method of electric-powered car of the present invention comprises step S210: the relevant parameter of gathering electrokinetic cell; Step S220: produce feedback information according to the relevant parameter of electrokinetic cell, and feedback information is sent to portable terminal 200 to notify the user through communication module 130; And step S230: the user sends control information to communication module 130 through portable terminal 200 according to feedback information, converts control information to control command, and determines whether to open the onboard charger of electric motor vehicle according to control command.
Wherein, step S220 can further comprise step S221: whether the relevant parameter of judging electrokinetic cell is lower than the mark parameter that the user sets, as is judged as and is, then execution in step S222; Step S222: convert the relevant parameter of electrokinetic cell to feedback information; Step S223: judge whether for the first time to send feedback information, as be judged as and be, then execution in step S224; And step S224: send feedback information to portable terminal 200.
In addition, step S230 can further comprise step S231: portable terminal 200 receiving feedback informations; Step S232: judge whether to receive feedback information, as be judged as and be, then execution in step S233; Step S233: send control information; Step S234: judge whether to open onboard charger according to control information, as be judged as and be, then execution in step S235; And step S235: electrokinetic cell is charged.
In addition, the charge control method of electric motor vehicle of the present invention also can further comprise step S240: the relevant parameter that on display module 170, shows electrokinetic cell.
In sum; The charge control system of electric motor vehicle of the present invention and charge control method can utilize communication module and the portable terminal that is in far-end to carry out communication; Thereby the relevant parameter with electrokinetic cell sends to portable terminal to notify the user in real time; And the user also can utilize portable terminal and control information is sent to charge control system at far-end, thereby determines that whether opening onboard charger charges to electrokinetic cell.And communication module is to utilize GSM/CDMA communication network and portable terminal to carry out communication, and then it has overcome the short problem of command ranges such as infrared ray, bluetooth, controlled in wireless.Therefore the charge control system and the charge control method of electric motor vehicle of the present invention can be realized Long-distance Control; And do not need the next door of user at electric motor vehicle; Promptly can far-end control charge, and in charging process, the user need not keep electric motor vehicle yet; Just can monitor the state of electrokinetic cell whenever and wherever possible, then it is very easy to the user.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction; Though the present invention discloses as above with preferred embodiment; Yet be not in order to limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When making a little change or be modified to the equivalent embodiment of equivalent variations through the technology contents of above-mentioned announcement; In every case be not break away from technical scheme content of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (10)
1. the charge control system of an electric motor vehicle (100), it is characterized in that: said charge control system comprises:
Battery management system (110) is gathered the relevant parameter of the electrokinetic cell in the said electric motor vehicle;
Controller (120) electrically connects said battery management system (110), to produce feedback information according to the relevant parameter of said electrokinetic cell;
Communication module (130); Electrically connect said controller (120); To send said feedback information to portable terminal (200) through communication network, wherein, after said portable terminal (200) receives said feedback information; The user sends control information according to said feedback information through said portable terminal (200); Said communication module (130) receives the said control information that the user sent, and is sent to said controller (120), and said controller (120) converts said control information to control command; And
Charger control unit (140) electrically connects said controller (120), receiving said control command, and determines whether to open the onboard charger of said electric motor vehicle according to said control command.
2. charge control system as claimed in claim 1; It is characterized in that: said communication module (130) is sent to said portable terminal (200) with the form of note with said feedback information, and said portable terminal (200) also is sent to said communication module (130) with the form of note with said control information.
3. charge control system as claimed in claim 1 is characterized in that: said communication network is gsm communication network or cdma communication network.
4. charge control system as claimed in claim 1; It is characterized in that: the user further sends Query Information through said portable terminal (200); Said communication module (130) receives said Query Information and is sent to said controller (120); Said controller (120) converts said Query Information into the inquiry control command; Then according to said inquiry control command, said controller (120) converts the relevant parameter of the current said electrokinetic cell that said battery management system (110) is gathered into said feedback information, and sends to said portable terminal (200) to notify the user through said communication module (130).
5. charge control system as claimed in claim 1; It is characterized in that: the canonical parameter that said controller (120) is set according to the relevant parameter of the said electrokinetic cell gathered of said battery management system (110) and user and judge whether the electric weight of said electrokinetic cell satisfies the canonical parameter of said user's setting; When not satisfying the canonical parameter that said user sets like the electric weight of said electrokinetic cell, then said charge control system send automatically through said communication module (130) said feedback information extremely said portable terminal (200) to notify the user.
6. charge control system as claimed in claim 1 is characterized in that: said charge control system further comprises:
Charger driver module (160); Electrically connect said charger control unit (140); Wherein, said charger control unit (140) determines whether to open said charger driver module (160) according to said control command, to drive the said onboard charger of said electric motor vehicle.
7. charge control system as claimed in claim 1 is characterized in that: said battery management system (110) and said charger control unit (140) electrically connect with said controller (120) through vehicle-mounted CAN bus (150).
8. the charge control method of an electric motor vehicle, it is characterized in that: said charge control method comprises:
Step 1: the relevant parameter (S210) of gathering the electrokinetic cell in the said electric motor vehicle;
Step 2: produce feedback information according to the relevant parameter of said electrokinetic cell, and feedback information is sent to portable terminal to notify the user (S220) through communication module; And
Step 3: the user sends control information to said communication module through said portable terminal according to said feedback information; Convert said control information to control command, and determine whether to open the onboard charger (S230) of said electric motor vehicle according to said control command.
9. the charge control method of electric motor vehicle as claimed in claim 8, it is characterized in that: step 2 further comprises:
Step 21: whether the relevant parameter of judging said electrokinetic cell is lower than the canonical parameter that the user sets, as is judged as and is, then execution in step 22 (S221);
Step 22: convert the relevant parameter of said electrokinetic cell to said feedback information (S222);
Step 23: judge whether for the first time to send said feedback information, as be judged as and be, then execution in step 24 (S223); And
Step 24: send said feedback information to said portable terminal (S224).
10. the charge control method of electric motor vehicle as claimed in claim 8, it is characterized in that: step 3 further comprises:
Step 31: said portable terminal receives said feedback information (S231);
Step 32: judge whether to receive said feedback information, as be judged as and be, then execution in step 33 (S232);
Step 33: send said control information (S233);
Step 34: judge whether to open the said onboard charger of said electric motor vehicle according to said control information, as be judged as and be, then execution in step 35 (S234); And
Step 35: to the said electrokinetic cell of said electric motor vehicle charge (S235).
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| CN106627228A (en) * | 2016-12-27 | 2017-05-10 | 安徽本纪智能科技有限公司 | Electric control system of new energy automobile |
| CN108349405A (en) * | 2017-03-31 | 2018-07-31 | 深圳欣锐科技股份有限公司 | A kind of on-board charging system and Vehicular charger |
| CN108349405B (en) * | 2017-03-31 | 2021-08-31 | 深圳欣锐科技股份有限公司 | Vehicle-mounted charging system and vehicle-mounted charger |
| CN107128204A (en) * | 2017-06-02 | 2017-09-05 | 成都雅骏新能源汽车科技股份有限公司 | A kind of electric vehicle charge control method and system |
| CN107128204B (en) * | 2017-06-02 | 2020-07-03 | 成都雅骏新能源汽车科技股份有限公司 | Electric vehicle charging control method and system |
| CN109544979A (en) * | 2018-12-28 | 2019-03-29 | 北汽福田汽车股份有限公司 | Parking lot and its parking stall management method and device |
| CN113199957B (en) * | 2020-01-31 | 2023-09-26 | 丰田自动车株式会社 | Charging system |
| CN113199957A (en) * | 2020-01-31 | 2021-08-03 | 丰田自动车株式会社 | Charging system |
| CN112406613A (en) * | 2020-10-30 | 2021-02-26 | 交控科技股份有限公司 | Vehicle-mounted power battery charging control method and system |
| CN112406613B (en) * | 2020-10-30 | 2022-06-07 | 交控科技股份有限公司 | Vehicle-mounted power battery charging control method and system |
| CN115431814A (en) * | 2022-09-21 | 2022-12-06 | 重庆长安汽车股份有限公司 | Vehicle charging method and device |
| CN115431814B (en) * | 2022-09-21 | 2024-05-17 | 重庆长安汽车股份有限公司 | Vehicle charging method and device |
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