CN110928227A - Electric motor car modularization intelligence electrical system - Google Patents
Electric motor car modularization intelligence electrical system Download PDFInfo
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- CN110928227A CN110928227A CN201911236657.7A CN201911236657A CN110928227A CN 110928227 A CN110928227 A CN 110928227A CN 201911236657 A CN201911236657 A CN 201911236657A CN 110928227 A CN110928227 A CN 110928227A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
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Abstract
The invention discloses a modular intelligent electric control system of an electric vehicle, and relates to the technical field of electric vehicles. The battery management module, the internet of things module, the digital switch module, the front lamp set module, the rear lamp set module, the instrument display module and the motor control module carry out transmission and interaction of data information through the CAN bus, and the digital switch module controls the electric vehicle to run through the CAN bus. The invention controls the electric vehicle by arranging the modularized control module, realizes the intelligent control of the electric vehicle, effectively improves the use efficiency of the vehicle-mounted battery, and transmits data through the CAN bus, thereby greatly simplifying the control circuit of the whole vehicle and simultaneously greatly improving the confidentiality and the safety of the control; the instrument display module is used as a display terminal of the vehicle-mounted system, a human-vehicle interaction interface is displayed, intelligent setting and operation of vehicles are carried out, and intelligent control of the vehicles is achieved.
Description
Technical Field
The invention belongs to the technical field of electric vehicles, and particularly relates to a modular intelligent electric control system of an electric vehicle.
Background
The electric vehicle (mainly referring to an electric bicycle) takes a storage battery as an energy source, is driven by a motor without manpower for pedaling, saves labor, and has low noise, no waste gas and less pollution compared with the driving of internal combustion engines such as a motorcycle and the like, so the electric vehicle is developed more quickly.
The electric control system of the electric vehicle is the core of the electric vehicle, and the monitoring and control of the electric vehicle can be well realized through the intelligent electric control system.
Disclosure of Invention
The invention aims to provide a modular intelligent electric control system of an electric vehicle, which controls the electric vehicle by arranging a modular control module, realizes intelligent control of the electric vehicle, effectively improves the use efficiency of a vehicle-mounted battery, and transmits data through a CAN bus, greatly simplifies the control circuit of the whole vehicle, and greatly improves the confidentiality and the safety of control; the instrument display module is used as a display terminal of the vehicle-mounted system, a human-vehicle interaction interface is displayed, intelligent setting and operation of vehicles are carried out, and intelligent control of the vehicles is achieved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a modular intelligent electric control system of an electric vehicle, which comprises:
the CAN bus is used for transmitting data information;
the battery management module is used for monitoring and managing the state of the vehicle-mounted power battery in real time; the battery management module is connected with the vehicle-mounted power battery; the battery management module comprises a residual electric quantity calculation unit, a battery temperature monitoring unit and a battery charging and discharging protection unit; and provides a 24V system power supply for the electric control system;
the Internet of things module is used for remote information interaction control; the internet of things module acquires all data on the vehicle through a CAN bus and sends the data to the cloud platform server; the user monitors vehicle information through the APP client and completes remote control and operation; the Internet of things module is internally provided with a GPS module and a GPRS module, and the vehicle position information is accurately acquired through a satellite;
a digital switching module for controlling a switching signal of the vehicle; the digital switch module converts the vehicle control switch signal into a digital coding signal and sends the digital coding signal to a corresponding control module on the vehicle through a CAN bus to complete control operation; the vehicle control switch signals comprise a handle rotating signal, a brake signal and a lamp control signal;
the system comprises a front lamp group module and a rear lamp group module which receive control instructions of a lamp group on a CAN digital bus and complete instruction operation; the front lamp group module comprises a front lamp and a front steering lamp; the rear lamp group module comprises a brake lamp, a rear steering lamp and a fog lamp;
the system comprises an instrument display module, a data acquisition module, a data processing module and a data processing module, wherein the instrument display module is used for receiving working data information sent by different digital modules and displaying the real-time working state and information of a vehicle through an instrument or a TFT screen; the display information of the instrument display module comprises battery electric quantity, real-time vehicle speed and lamp group state;
the motor control module monitors and manages the state of the motor; the motor control module monitors and manages the state of the motor in real time, transmits the state information to the instrument display module through the CAN center to be displayed, and uploads the state information to the cloud platform server through the Internet of things module.
Further, the battery temperature monitoring unit comprises a temperature sensor, the temperature sensor senses battery temperature information, and the battery charging and discharging protection unit protects the battery by adopting a charging and discharging protection circuit.
Further, the front and rear light group modules also support several light group flashing modes.
Further, the APP client is installed on a mobile phone or a smart tablet.
The invention has the following beneficial effects:
the invention controls the electric vehicle by arranging the modularized control module, realizes the intelligent control of the electric vehicle, effectively improves the use efficiency of the vehicle-mounted battery, and transmits data through the CAN bus, thereby greatly simplifying the control circuit of the whole vehicle and simultaneously greatly improving the confidentiality and the safety of the control; the instrument display module is used as a display terminal of the vehicle-mounted system, a human-vehicle interaction interface is displayed, intelligent setting and operation of vehicles are carried out, and intelligent control of the vehicles is achieved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a system block diagram of a modular intelligent electric control system of an electric vehicle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "middle", "length", "inner", and the like, indicate orientations or positional relationships for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, the present invention is a modular intelligent electric control system for an electric vehicle, comprising: the CAN bus is used for transmitting data information;
the battery management module is used for monitoring and managing the state of the vehicle-mounted power battery in real time; the battery management module is connected with the vehicle-mounted power battery; the battery management module comprises a residual electric quantity calculation unit, a battery temperature monitoring unit and a battery charging and discharging protection unit; and provides a 24V system power supply for the electric control system;
the Internet of things module is used for remote information interaction control; the Internet of things module acquires all data on the vehicle through the CAN bus and sends the data to the cloud platform server; the user monitors vehicle information through the APP client and completes remote control and operation; the Internet of things module is internally provided with a GPS module and a GPRS module, and the vehicle position information is accurately acquired through a satellite;
a digital switching module for controlling a switching signal of the vehicle; the digital switch module converts the vehicle control switch signal into a digital coding signal and sends the digital coding signal to a corresponding control module on the vehicle through a CAN bus to complete control operation; the vehicle control switch signals comprise a handle rotating signal, a brake signal and a lamp control signal;
the system comprises a front lamp group module and a rear lamp group module which receive control instructions of a lamp group on a CAN digital bus and complete instruction operation; the front lamp group module comprises a headlamp and a front steering lamp; the rear lamp group module comprises a brake lamp, a rear steering lamp and a fog lamp;
the system comprises an instrument display module, a data acquisition module, a data processing module and a data processing module, wherein the instrument display module is used for receiving working data information sent by different digital modules and displaying the real-time working state and information of a vehicle through an instrument or a TFT screen; the display information of the instrument display module comprises the battery power, the real-time vehicle speed and the lamp group state;
the motor control module monitors and manages the state of the motor; the motor control module monitors and manages the state of the motor in real time, transmits the state information to the instrument display module through the CAN center to be displayed, and uploads the state information to the cloud platform server through the Internet of things module.
The battery temperature monitoring unit comprises a temperature sensor which senses battery temperature information, and the battery charging and discharging protection unit protects the battery by adopting a charging and discharging protection circuit.
Wherein the front light group module and the rear light group module also support a plurality of light group flashing modes.
The APP client is installed on the mobile phone or the intelligent tablet.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides an electric motor car modularization intelligence electrical system which characterized in that includes:
the CAN bus is used for transmitting data information;
the battery management module is used for monitoring and managing the state of the vehicle-mounted power battery in real time; the battery management module is connected with the vehicle-mounted power battery; the battery management module comprises a residual electric quantity calculation unit, a battery temperature monitoring unit and a battery charging and discharging protection unit; and provides a 24V system power supply for the electric control system;
the Internet of things module is used for remote information interaction control; the internet of things module acquires all data on the vehicle through a CAN bus and sends the data to the cloud platform server; the user monitors vehicle information through the APP client and completes remote control and operation; the Internet of things module is internally provided with a GPS module and a GPRS module, and the vehicle position information is accurately acquired through a satellite;
a digital switching module for controlling a switching signal of the vehicle; the digital switch module converts the vehicle control switch signal into a digital coding signal and sends the digital coding signal to a corresponding control module on the vehicle through a CAN bus to complete control operation; the vehicle control switch signals comprise a handle rotating signal, a brake signal and a lamp control signal;
the system comprises a front lamp group module and a rear lamp group module which receive control instructions of a lamp group on a CAN digital bus and complete instruction operation; the front lamp group module comprises a front lamp and a front steering lamp; the rear lamp group module comprises a brake lamp, a rear steering lamp and a fog lamp;
the system comprises an instrument display module, a data acquisition module, a data processing module and a data processing module, wherein the instrument display module is used for receiving working data information sent by different digital modules and displaying the real-time working state and information of a vehicle through an instrument or a TFT screen; the display information of the instrument display module comprises battery electric quantity, real-time vehicle speed and lamp group state;
the motor control module monitors and manages the state of the motor; the motor control module monitors and manages the state of the motor in real time, transmits the state information to the instrument display module through the CAN center to be displayed, and uploads the state information to the cloud platform server through the Internet of things module.
2. The electric vehicle modular intelligent electric control system according to claim 1, wherein the battery temperature monitoring unit comprises a temperature sensor, the temperature sensor senses battery temperature information, and the battery charging and discharging protection unit protects the battery by adopting a charging and discharging protection circuit.
3. The modular intelligent electric control system of an electric vehicle of claim 1, wherein the front light group module and the rear light group module further support a plurality of light group flashing modes.
4. The electric vehicle modular intelligent electric control system of claim 1, wherein the APP client is installed on a mobile phone or a smart tablet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018115171947 | 2018-12-12 | ||
| CN201811517194.7A CN109782651A (en) | 2018-12-12 | 2018-12-12 | A kind of electric vehicle modularization intelligent electric-control system |
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| Publication Number | Publication Date |
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| CN110928227A true CN110928227A (en) | 2020-03-27 |
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| CN201811517194.7A Pending CN109782651A (en) | 2018-12-12 | 2018-12-12 | A kind of electric vehicle modularization intelligent electric-control system |
| CN201911236657.7A Pending CN110928227A (en) | 2018-12-12 | 2019-12-05 | Electric motor car modularization intelligence electrical system |
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| CN201811517194.7A Pending CN109782651A (en) | 2018-12-12 | 2018-12-12 | A kind of electric vehicle modularization intelligent electric-control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110602242A (en) * | 2019-09-25 | 2019-12-20 | 广东博力威科技股份有限公司 | Method for remotely monitoring battery and realizing alarm information push |
| CN114859794A (en) * | 2022-05-30 | 2022-08-05 | 无锡市检验检测认证研究院 | Intelligent control system and method for electric vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294994A (en) * | 1999-10-25 | 2001-05-16 | 雅马哈发动机株式会社 | Electric motor car and its universal diagnostic device |
| US20120296512A1 (en) * | 2011-04-26 | 2012-11-22 | University Of Cincinnati | Method and system for electric vehicle battery prognostics and health management |
| CN104037837A (en) * | 2013-03-07 | 2014-09-10 | 通用汽车环球科技运作有限责任公司 | Electrical charging system alarm with automatic shut-off |
| CN104932302A (en) * | 2015-05-25 | 2015-09-23 | 上海天奕无线信息科技有限公司 | Electric vehicle and bus control system thereof |
| CN106940974A (en) * | 2016-01-04 | 2017-07-11 | 法拉第未来公司 | Display system and method for vehicle |
| CN107031495A (en) * | 2016-01-06 | 2017-08-11 | Lg电子株式会社 | Vehicle lamp and the vehicle including the vehicle lamp |
| CN107696954A (en) * | 2016-08-09 | 2018-02-16 | Lg电子株式会社 | It is arranged at the controller of vehicle and control method for vehicle of vehicle |
-
2018
- 2018-12-12 CN CN201811517194.7A patent/CN109782651A/en active Pending
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2019
- 2019-12-05 CN CN201911236657.7A patent/CN110928227A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1294994A (en) * | 1999-10-25 | 2001-05-16 | 雅马哈发动机株式会社 | Electric motor car and its universal diagnostic device |
| US20120296512A1 (en) * | 2011-04-26 | 2012-11-22 | University Of Cincinnati | Method and system for electric vehicle battery prognostics and health management |
| CN104037837A (en) * | 2013-03-07 | 2014-09-10 | 通用汽车环球科技运作有限责任公司 | Electrical charging system alarm with automatic shut-off |
| CN104932302A (en) * | 2015-05-25 | 2015-09-23 | 上海天奕无线信息科技有限公司 | Electric vehicle and bus control system thereof |
| CN106940974A (en) * | 2016-01-04 | 2017-07-11 | 法拉第未来公司 | Display system and method for vehicle |
| CN107031495A (en) * | 2016-01-06 | 2017-08-11 | Lg电子株式会社 | Vehicle lamp and the vehicle including the vehicle lamp |
| CN107696954A (en) * | 2016-08-09 | 2018-02-16 | Lg电子株式会社 | It is arranged at the controller of vehicle and control method for vehicle of vehicle |
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| CN109782651A (en) | 2019-05-21 |
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