CN106926801A - The remote control and control method of a kind of new-energy automobile - Google Patents
The remote control and control method of a kind of new-energy automobile Download PDFInfo
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- CN106926801A CN106926801A CN201710317922.9A CN201710317922A CN106926801A CN 106926801 A CN106926801 A CN 106926801A CN 201710317922 A CN201710317922 A CN 201710317922A CN 106926801 A CN106926801 A CN 106926801A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 65
- 230000005611 electricity Effects 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241001269238 Data Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PMHURSZHKKJGBM-UHFFFAOYSA-N isoxaben Chemical compound O1N=C(C(C)(CC)CC)C=C1NC(=O)C1=C(OC)C=CC=C1OC PMHURSZHKKJGBM-UHFFFAOYSA-N 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Selective Calling Equipment (AREA)
Abstract
The present invention discloses the remote control and control method of a kind of new-energy automobile, and the device includes：Power module, microprocessor module, 4G communication modules, signal acquisition module, communication module, low side drive module, external bus；The low-voltage output end of the power module is connected with the 4G communication modules；The high-voltage output terminal of the power module is connected with the microprocessor module；The microprocessor module is provided with the first data line interface；The second data line interface is installed on the 4G communication modules；Information exchange is carried out between first data line interface and second data line interface；PWM output ends in the microprocessor module are connected with each other with the PWM inputs in the low side drive module；CAN interface in the microprocessor module is connected with each other with RCAN ports, TCAN ports in the communication module；CANH ports, CANL ports are connected with the external bus.Can realize that big data is transmitted using the control device and method.
Description
Technical field
The present invention relates to remote control field, the remote control and controlling party of more particularly to a kind of new-energy automobile
Method.
Background technology
In new-energy automobile, because Full Vehicle System is made up of multiple ECUs, each ECU uses controller local
The mode of network (Controller Area Network, CAN) constitutes communication connection network, and entire car controller is new energy vapour
The core of car ECU, each ECU will be processed with entire car controller exchange data, data by entire car controller
Afterwards, then by CAN communication it is sent to vehicle network.The mode of the telecommunication of current entire car controller is increased by bus
Plus the ECU of 4G module independences, it is connected on CAN network, the information that CAN is obtained passes through 4G resume modules,
And wirelessly connect remote node.Because 4G modules connect CAN communication, the communication baud rate of commercial car CAN
It is 250K BPS, CAN is restricted to total inorganic nitrogen, it is impossible to meet the transmission of the big datas such as picture；And it is above-mentioned long-range logical
News mode needs independent 4G ECUs, 4G ECUs to be communicated with entire car controller by CAN.The independent automatically controlled lists of 4G
Unit is, it is necessary to independent power supply and structure, including independent CAN communication interface circuit and microprocessor, so as to waste product into
This.
The content of the invention
It is an object of the invention to provide the remote control and control method of a kind of new-energy automobile, can realize low
Cost realizes that big data is transmitted in the case of not increasing load.
To achieve the above object, the invention provides following scheme：A kind of remote control of new-energy automobile, bag
Include：Power module, microprocessor module, 4G communication modules, signal acquisition module, communication module, low side drive module, outside are total
Line；
The low-voltage output end of the power module is connected with the 4G communication modules；The high voltage of the power module is defeated
Go out end to be connected with the microprocessor module；
The microprocessor module is provided with the first data line interface；
The second data line interface is installed on the 4G communication modules；
Information exchange is carried out between first data line interface and second data line interface；
PWM output ends in the microprocessor module are connected with each other with the PWM inputs in the low side drive module；
CAN interface in the microprocessor module is connected with each other with RCAN ports, TCAN ports in the communication module；
CANH ports, CANL ports in the communication module are connected with the external bus.
Optionally, the power module is specifically included：Input, low-voltage output end and high-voltage output terminal；
The supply voltage of the low-voltage output end output is 3.3V；
The supply voltage of the high-voltage output terminal output is 5V.
Optionally, the microprocessor module also includes：High-voltage power supply interface, the first input/output end port, CAN connect
Mouth, analog quantity port, the second input/output end port, pulsewidth collection port, PWM output ends；
First input/output end port carries out data exchange, the I/O with the I/O interfaces in the 4G communication modules
Interface carries out state control；
The CAN interface carries out information exchange with RCAN, the TCAN in the communication module；
The analog quantity port is connected with the analog acquisition port in the signal acquisition module；
Second input/output end port is connected with the switch acquisition port in the signal acquisition module；
The pulsewidth collection port is connected with the frequency quantity collection port in the signal acquisition module.
Optionally, the car status information is specifically included：Analog quantity, switching value, frequency quantity；
The analog quantity port receives the analog quantity of the signal acquisition module collection；
Second input/output end port receives the switching value of the signal acquisition module collection；
The pulsewidth collection port receives the frequency quantity of the signal acquisition module collection.
A kind of control method of the remote control of new-energy automobile, methods described is applied to described in claim 1-4
A kind of new-energy automobile remote control, including：
Receive the car status information that signal acquisition module is gathered；
The second data wire that the car status information is sent in 4G communication modules by the first data line interface is connect
Mouthful, so that the 4G communication modules send data message.
According to the specific embodiment that the present invention is provided, the invention discloses following technique effect：The application is by new energy
4G communication modules are set in the automobile controller of source, and data wire is respectively provided with 4G communication modules and microprocessor module and connect
Mouthful, and because 4G communication modules are not installed in bus, independent ECU only need to be connected on 4G communication modules, without
Increase multiple loads in bus, so as to will not be influenceed by total inorganic nitrogen so that communication baud rate is greatly promoted, so that high
In the baud rate of CAN nodes, realize that big data is transmitted.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is embodiment of the present invention remote control structure chart；
Fig. 2 is embodiment of the present invention control method flow chart.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
It is an object of the invention to provide the remote control and control method of a kind of new-energy automobile, figure is disclosure satisfy that
The big datas such as piece, file are transmitted.
It is below in conjunction with the accompanying drawings and specific real to enable the above objects, features and advantages of the present invention more obvious understandable
The present invention is further detailed explanation to apply mode.
Fig. 1 is embodiment of the present invention remote control structure chart, as shown in figure 1, a kind of long-range control of new-energy automobile
Device processed, including：Power module 101, microprocessor module 102,4G communication modules 103, signal acquisition module 104, communication mould
Block 105, low side drive module 106, external bus；The communication module 105 is CAN communication module；
The low-voltage output end of the power module 101 is connected with the 4G communication modules 103；The power module 101
High-voltage output terminal be connected with the microprocessor module 102；The microprocessor module 102 is provided with the first data wire
Interface；Second data line interface is installed on the 4G communication modules 103；First data line interface and second data
Information exchange is carried out between line interface；PWM output ends and the low side drive module 106 in the microprocessor module 102
In PWM inputs be connected with each other；CAN interface in the microprocessor module 102 and RCAN ends in the communication module 105
Mouth, TCAN ports are connected with each other；CANH ports, CANL ports in the communication module 105 are connected with the external bus.
Independent 4G ECUs in CAN network, because when needing mass data to transmit, CAN communication can not
Meet and require.4G ECUs are by CAN with entire car controller communication, independent 4G ECUs, it is necessary to independent power supply
And structure, CAN communication interface circuit and microprocessor, the present invention by 4G Functional Designs inside entire car controller, saved product
Product cost；And 4G communication modules 103 are directly connected to microprocessor module 102, and by the first data line interface and second
Data line interface carries out data interaction, it is to avoid cannot mass data transmission in 4G communication modules 103 buses mounted externally
Problem.
Second data wire of the first data line interface in the microprocessor module 102 and the 4G communication modules 103
Interface carries out data interaction, can meet mass data communication need, car status information, car that entire car controller will be collected
Fault message, the SNAPSHOT INFO of vehicle, by after microprocessor processes by the first data line interface and 4G communication modules 103
Communicated, 4G communication modules 103 are communicated by wireless network with remote system.
In actual applications, the power module 101 is specifically included：The output of input, low-voltage output end and high voltage
End；The supply voltage of the low-voltage output end output is 3.3V；The supply voltage of the high-voltage output terminal output is 5V.
In actual applications, the microprocessor module 102 also includes：High-voltage power supply interface, the first input/output terminal
Mouth, CAN interface, analog quantity port, the second input/output end port, pulsewidth collection port, PWM output ends；First input/
Output port carries out data exchange with the I/O interfaces in the 4G communication modules 103, and the I/O interfaces carry out state control；Institute
State CAN interface carries out information exchange with RCAN, the TCAN in the communication module 105；The analog quantity port and the signal
Analog acquisition port in acquisition module 104 is connected；Second input/output end port and the signal acquisition module
Switch acquisition port in 104 is connected；Adopted with the frequency quantity in the signal acquisition module 104 the pulsewidth collection port
Collection port is connected.
In actual applications, the car status information is specifically included：Analog quantity, switching value, frequency quantity；The analog quantity
Port receives the analog quantity of the collection of signal acquisition module 104；Second input/output end port receives the signal acquisition
Pulsewidth collection port receives the frequency quantity of the collection of signal acquisition module 104 described in the switching value of the collection of module 104.
Fig. 2 is embodiment of the present invention control method flow chart, as shown in Fig. 2 a kind of remote control dress of new-energy automobile
The control method put, including：
Step 201：Receive the car status information that signal acquisition module is gathered；
Step 202：The car status information is sent in 4G communication modules second by the first data line interface
Data line interface, so that the 4G communication modules send data message.
Above-mentioned control method is applied in the remote control of above-mentioned new-energy automobile, operating process is specific as follows：
Outside battery feed is input to power module 101, produces 3.3V power supplys and 5V power supplys, 3.3V power supplys to be supplied to 4G
Communication module 103,5V power supplys are supplied to microprocessor module 102, communication module 105, low side drive module 106；
Analog input is input to microprocessor module 102 by analog quantity acquisition circuit in signal acquisition module 104
Analog quantity port is acquired；The input of the breaker in middle amount of signal acquisition module 104 is input to microprocessor by switch quantity acquisition circuit
The input/output amount port of device module 102 is acquired；Frequency quantity input is gathered by frequency quantity in signal acquisition module 104
The pulsewidth collection port that circuit is input to microprocessor module 102 is acquired；
4G communication modules 103 carry out data exchange by USB interface and microprocessor communications, and I/O interfaces carry out state control
System；
The CAN interface of RCAN ports, TCAN ports and microprocessor module 102 in communication module 105 is communicated,
CANH ports, CANL ports connection external bus
Low side drive module 106 connects microprocessor module 102PWM output interfaces, drives low side to drive by PWM.
Need to obtain the data message of entire car controller in new-energy automobile remote node module, by 4G modules come real
Existing, 4G modules obtain entire car controller data as a node unit in CAN, remote node module, it is necessary to pass through
CAN communication, because the baud rate of CAN nodes is 250KBPS, it is impossible to meet mass data communication need, so needing to communicate baud
Rate communication modes high, the communication baud rate of USB2.0 is 800MBPS, is far longer than 250KBPS, is needing to transmit mass data
When, present invention selection USB2.0 communication modes can just meet design requirement, but be not limited to this.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Specific case used herein is set forth to principle of the invention and implementation method, and above example is said
It is bright to be only intended to help and understand the method for the present invention and its core concept；Simultaneously for those of ordinary skill in the art, foundation
Thought of the invention, will change in specific embodiments and applications.In sum, this specification content is not
It is interpreted as limitation of the present invention.
Claims (5)
1. a kind of remote control of new-energy automobile, it is characterised in that including：Power module, microprocessor module, 4G lead to
News module, signal acquisition module, communication module, low side drive module, external bus；
The low-voltage output end of the power module is connected with the 4G communication modules；The high-voltage output terminal of the power module
It is connected with the microprocessor module；
The microprocessor module is provided with the first data line interface；
The second data line interface is installed on the 4G communication modules；
Information exchange is carried out between first data line interface and second data line interface；
PWM output ends in the microprocessor module are connected with each other with the PWM inputs in the low side drive module；
CAN interface in the microprocessor module is connected with each other with RCAN ports, TCAN ports in the communication module；
CANH ports, CANL ports in the communication module are connected with the external bus.
2. remote control according to claim 1, it is characterised in that the power module is specifically included：Input,
Low-voltage output end and high-voltage output terminal；
The supply voltage of the low-voltage output end output is 3.3V；
The supply voltage of the high-voltage output terminal output is 5V.
3. remote control according to claim 1, it is characterised in that the microprocessor module also includes：Electricity high
Piezoelectricity source interface, the first input/output end port, CAN interface, analog quantity port, the second input/output end port, pulsewidth collection terminal
Mouth, PWM output ends；
First input/output end port carries out data exchange, the I/O interfaces with the I/O interfaces in the 4G communication modules
The state of carrying out control；
The CAN interface carries out information exchange with RCAN, the TCAN in the communication module；
The analog quantity port is connected with the analog acquisition port in the signal acquisition module；
Second input/output end port is connected with the switch acquisition port in the signal acquisition module；
The pulsewidth collection port is connected with the frequency quantity collection port in the signal acquisition module.
4. remote control according to claim 3, it is characterised in that the car status information is specifically wrapped
Include：Analog quantity, switching value, frequency quantity；
The analog quantity port receives the analog quantity of the signal acquisition module collection；
Second input/output end port receives the switching value of the signal acquisition module collection；
The pulsewidth collection port receives the frequency quantity of the signal acquisition module collection.
5. a kind of control method of the remote control of new-energy automobile, it is characterised in that methods described is applied to right will
A kind of remote control of the new-energy automobile described in any one of 1-4 is sought, including：
Receive the car status information that signal acquisition module is gathered；
The car status information is sent to the second data line interface in 4G communication modules by the first data line interface, with
Toilet states 4G communication modules and sends data message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317922.9A CN106926801A (en) | 2017-05-08 | 2017-05-08 | The remote control and control method of a kind of new-energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710317922.9A CN106926801A (en) | 2017-05-08 | 2017-05-08 | The remote control and control method of a kind of new-energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106926801A true CN106926801A (en) | 2017-07-07 |
Family
ID=59429774
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710317922.9A Pending CN106926801A (en) | 2017-05-08 | 2017-05-08 | The remote control and control method of a kind of new-energy automobile |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005039543A (en) * | 2003-07-15 | 2005-02-10 | Denso Corp | Transceiver device |
| CN101738963A (en) * | 2009-12-07 | 2010-06-16 | 浙江大学 | Vehicle-mounted engineering machinery remote wireless data collection and monitoring system and method |
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