CN205220564U - Electric automobile intelligence dc -to -ac converter based on CAN bus - Google Patents
Electric automobile intelligence dc -to -ac converter based on CAN bus Download PDFInfo
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- CN205220564U CN205220564U CN201521121944.0U CN201521121944U CN205220564U CN 205220564 U CN205220564 U CN 205220564U CN 201521121944 U CN201521121944 U CN 201521121944U CN 205220564 U CN205220564 U CN 205220564U
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Abstract
The utility model relates to an electric automobile intelligence dc -to -ac converter based on CAN bus, including intelligent dc -to -ac converter the control unit, CAN communication module and DCDC module, CAN communication module connects intelligence dc -to -ac converter the control unit to mutual transmission signal, the intelligence dc -to -ac converter the control unit connect the DCDC module to mutual transmission signal, CAN communication module is connected with CAN bus interface. This electric automobile intelligence dc -to -ac converter passes through CAN communication module can realize in intelligent dc -to -ac converter and the vehicle operation room that the accuse shows LCD's data interaction to make conductor and driver can in time master the behavior of dc -to -ac converter.
Description
Technical field
The present invention relates to automobile mounted electronic applications, particularly relate to a kind of electronlmobil intelligent inverter based on CAN.
Background technology
In recent years the development of New-energy electric vehicle is very rapid, electronlmobil has merged a large amount of electronic control system and equipment, as battery management system, electric machine control system and vehicle electronic device etc.CAN is company of German Bosch is solve in automobile a communication protocol of carrying out data exchange between numerous controllers and sensor and developing, because CAN has outstanding reliability, practicality and alerting ability, therefore the extensive accreditation of industry is obtained, and formally become international standard and professional standard, and be able to widespread use on automobile.
On modern automobile, equipment based on civil power power taking will be applied onboard, usually can only install vehicle-mounted inverter additional by Cigarette lighter to have come, only on the luxurious vehicle of only a few just built-in one simply revise ripple inverter, and built-in inverter is also only accomplished to install onboard in this limousine, the mode of operation that vehicle-mounted inverter is current and condition of loading cannot be recognized by the central control system of vehicle, automobile cannot by the change of current running condition intelligence and the running state regulating inverter, in this case, inverter not only can not carry out data exchange with central control system, under some unexpected situation, such as automobile collides, overboard etc., if the inverter of routine is also in work, hidden danger may be brought to the safety of driver and conductor in car because of High voltage output.Therefore, study a electronlmobil intelligent inverter product based on CAN and seem particularly important.
Summary of the invention
The object of the present invention is to provide a kind of electronlmobil intelligent inverter based on CAN, make inverter realize data with the control system of vehicle and dock, realize Bidirectional intelligent and control, solve the problem in background technology.
For achieving the above object, the present invention adopts following technical scheme:
Based on an electronlmobil intelligent inverter for CAN, comprise intelligent inverter control unit, CAN and DC/DC module, described CAN connects described intelligent inverter control unit, and mutual signal transmission; Described intelligent inverter control unit connects described DC/DC module, and mutual signal transmission; Described CAN is connected with CAN interface.
As preferably, described DC/DC model calling has USB5V and DC12V output module, and described USB5V and DC12V output module comprises low-voltage direct 5V interface and low-voltage direct 12V interface.
As preferably, described DC/DC model calling has SPWM inversion module.
As preferably, described SPWM inversion module is connected with AC220V output module, and described AC220V output module comprises 220 interchange interfaces.
As preferably, described intelligent inverter control unit is connected with bluetooth module.
As choosing, described intelligent inverter control unit is connected with WIFI module.
Electronlmobil intelligent inverter in the present invention, connected respectively in vehicle operation data module in automobile central control system and vehicle cab by the CAN docking port in CAN and control LCK system, vehicle central control system and inverter information transmission is realized with being communicated with of CAN by intelligent inverter control unit, the control system of vehicle is enable the mode of operation that inverter is current and running state to be detected in real time, inverter also knows by carrying out data exchange with vehicle control system the charge condition that electronlmobil is current simultaneously, running velocity, the parameters such as vehicle chamber internal and external temperature, in addition, can also by installing special vehicle intelligent inverter management system in middle control LCD system, allow user can set automobile, under different travel situations, an intelligent management and adjustment are carried out to the output electric power thus supplied of vehicle-mounted inverter, and do not need artificially when vehicle electrical power is inadequate to remove to plug or pull out consumer, particularly in the process of moving, the attention of easy dispersion driver and cause the generation of traffic accident, it also avoid the too much electric energy of large consumer consumption simultaneously and cause the decline of Vehicle-Miles of Travel.Described DC/DC module allows this inverter after connection automotive battery, and energy is shift voltage flexibly, for mobile device multiple in car and line voltage equipment use.
Accompanying drawing explanation
Fig. 1 is the connection diagram of intelligent inverter and body part structure in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1, technical scheme of the present invention is described further, but is not limited to this explanation.
Based on an electronlmobil intelligent inverter for CAN, comprise intelligent inverter control unit, CAN and DC/DC module, CAN connects described intelligent inverter control unit, and mutual signal transmission; Intelligent inverter control unit connects described DC/DC module, and mutual signal transmission; CAN is connected with CAN interface.
DC/DC model calling has USB5V and DC12V output module and SPWM inversion module, SPWM inversion module is connected with AC220V output module, USB5V and DC12V output module comprises low-voltage direct 5V interface and low-voltage direct 12V interface, and AC220V output module comprises 220 interchange interfaces.DC/DC module connects automotive battery through power lead, by obtaining HVDC 400V voltage required for inversion and low-voltage direct 5V and 12V, low-voltage direct 5V and 12V through USB5V and DC12V output module to movable DC consumer power taking on car through DC/DC module transitions after power taking on automotive battery 8.HVDC 400V through SPWM inversion module to AC220V module output AC 220V, for line voltage equipment power-extracting on car.
This electronlmobil intelligent inverter can realize by CAN controlling the data interaction showing LCD in intelligent inverter and vehicle cab, thus make driver and conductor can grasp the service condition of inverter in time, simultaneously by running the energy management program supporting with the present invention in the main frame of middle control display LCD, the energy management to the electronlmobil intelligent inverter based on CAN can be realized, regulate the priority of consumer to regulate, accomplish automatically reliably to use vehicle-mounted inverter completely onboard.
Intelligent inverter control unit is connected with bluetooth module and WIFI module, and as downloaded corresponding management program on mobile phone, so user also can realize energy management and and the function such as consumer priority adjustment on mobile phone.
Claims (6)
1. based on an electronlmobil intelligent inverter for CAN, it is characterized in that, comprise intelligent inverter control unit, CAN and DC/DC module, described CAN connects described intelligent inverter control unit, and mutual signal transmission; Described intelligent inverter control unit connects described DC/DC module, and mutual signal transmission; Described CAN is connected with CAN interface.
2. a kind of electronlmobil intelligent inverter based on CAN as claimed in claim 1, it is characterized in that, described DC/DC model calling has USB5V and DC12V output module, and described USB5V and DC12V output module comprises low-voltage direct 5V interface and low-voltage direct 12V interface.
3. a kind of electronlmobil intelligent inverter based on CAN as claimed in claim 1 or 2, it is characterized in that, described DC/DC model calling has SPWM inversion module.
4. a kind of electronlmobil intelligent inverter based on CAN as claimed in claim 3, it is characterized in that, described SPWM inversion module is connected with AC220V output module, and described AC220V output module comprises 220 interchange interfaces.
5. a kind of electronlmobil intelligent inverter based on CAN as claimed in claim 1, it is characterized in that, described intelligent inverter control unit is connected with bluetooth module.
6. a kind of electronlmobil intelligent inverter based on CAN as claimed in claim 1, it is characterized in that, described intelligent inverter control unit is connected with WIFI module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521121944.0U CN205220564U (en) | 2015-12-31 | 2015-12-31 | Electric automobile intelligence dc -to -ac converter based on CAN bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521121944.0U CN205220564U (en) | 2015-12-31 | 2015-12-31 | Electric automobile intelligence dc -to -ac converter based on CAN bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205220564U true CN205220564U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521121944.0U Expired - Fee Related CN205220564U (en) | 2015-12-31 | 2015-12-31 | Electric automobile intelligence dc -to -ac converter based on CAN bus |
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| CN (1) | CN205220564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438093A (en) * | 2015-12-31 | 2016-03-30 | 苍南县新源电子科技有限公司 | Electric car intelligent inverter based on CAN bus |
-
2015
- 2015-12-31 CN CN201521121944.0U patent/CN205220564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438093A (en) * | 2015-12-31 | 2016-03-30 | 苍南县新源电子科技有限公司 | Electric car intelligent inverter based on CAN bus |
| CN105438093B (en) * | 2015-12-31 | 2017-12-15 | 苍南县新源电子科技有限公司 | A kind of electric automobile intelligent inverter based on CAN |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20181231 |