CN103192735A - Communication type controller based on electric vehicle - Google Patents
Communication type controller based on electric vehicle Download PDFInfo
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- CN103192735A CN103192735A CN2013101044394A CN201310104439A CN103192735A CN 103192735 A CN103192735 A CN 103192735A CN 2013101044394 A CN2013101044394 A CN 2013101044394A CN 201310104439 A CN201310104439 A CN 201310104439A CN 103192735 A CN103192735 A CN 103192735A
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- instrument
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Abstract
The invention discloses a communication type controller based on an electric vehicle. The communication type controller comprises a controller single chip microcomputer, a speed adjusting circuit, a three-speed displaying circuit and an instrument single chip microcomputer. The speed adjusting circuit and the three-speed displaying circuit are respectively connected with the controller single chip microcomputer and the instrument single chip microcomputer. In speed adjustment, an instrument receives a speed adjusting signal, the instrument single chip microcomputer performs processing, processed data are sent through a TXD-S, the data are received by a controller transit routing domain (TRD) through a communication circuit, the controller single chip microcomputer loads pulse width modulation (PWM) after receives the speed adjusting signal, thus to enable a motor to rotate. In three-speed displaying, a displaying signal is output through a controller single chip microcomputer transmitter divider (TXD) and then received by the instrument single chip microcomputer TXD-S through the communication circuit, and the instrument single chip microcomputer outputs a signal to enable the instrument to display a current speed gear. The communication type controller based on the electric vehicle has the advantages of decreasing whole vehicle wiring harness, reducing the cost and being simple in structure and reliable in performance.
Description
Technical field
The present invention relates to a kind of battery-driven car line controller, relate in particular to a kind of communication type controller of battery-driven car.
Background technology
At present battery-driven car industry controller adopts corresponding one or more wire harness of a function, from controller to the battery-driven car instrument and taillight a lot of wire harness are arranged, car load and controller production is difficulty and the corresponding increase of cost relatively.Reduce wire harness at the special development and Design communication type of present industry present situation controller for electric vehicle.
Summary of the invention
The purpose of this invention is to provide a kind of minimizing car load wire harness, cost-cutting, the communication type controller of battery-driven car simple in structure.
The objective of the invention is to be achieved through the following technical solutions, this communication type controller comprises the controller micro controller system, the speed governing circuit, three fast circuits, the instrument micro controller system, described speed governing circuit and three fast circuits respectively with the controller micro controller system, the instrument micro controller system is connected, described speed governing circuit is two groups of identical common emitter triode amplifying circuits with three fast circuits, independent operating separately, described emitter transistor amplifier comprises inclined to one side value resistance under the inclined to one side value resistance R 47 of going up of aerotron Q16 and the R60, during speed governing, when instrument receives speed-regulating signal, the instrument micro controller system is handled, handle the back and send data (binary code 0 by TXD-S, 1), received by controller TRD behind the transistor amplifier of data process speed governing circuit, the controller micro controller system loads PWM after receiving speed-regulating signal, and motor is rotated; When three speed show, show that signal by the transistor amplifier of controller micro controller system TXD output through three fast circuits, is received by instrument micro controller system TRD-S, instrument micro controller system output signal makes instrument show the present speed gear.
Beneficial effect of the present invention: adopt each signal wire (SW) cancellation of communication modes, cost-cutting is enhanced productivity; Because reducing, wire harness can adopt the aviation connector, the easier realization of waterproof requirement; Wire harness reduces to avoid producing the wrong plug of lineman people's wire harness or to leak phenomenon such as to be inserted and reduces the controller fraction defective simultaneously.
Description of drawings
Describe embodiments of the invention in detail below in conjunction with accompanying drawing
Fig. 1 is schematic circuit of the present invention
Among the figure: 1, controller micro controller system 2, speed governing circuit 3, three fast circuits 4, instrument micro controller system
The specific embodiment
As shown in Figure 1, this communication type controller comprises controller micro controller system 1, speed governing circuit 2, three fast circuits 3, instrument micro controller system 4, speed governing circuit 2 and three fast circuits 3 respectively with controller micro controller system 1, instrument micro controller system 4 is connected, speed governing circuit 2 is two groups of identical common emitter triode amplifying circuits with three fast circuits 3, independent operating separately, the emitter transistor amplifier comprises inclined to one side value resistance under the inclined to one side value resistance R 47 of going up of aerotron Q16 and the R60, during speed governing, when instrument receives speed-regulating signal, the instrument micro controller system is handled, handle the back and send data (binary code 0 by TXD-S, 1), received by controller TRD behind the transistor amplifier of data process speed governing circuit 2, the controller micro controller system loads PWM after receiving speed-regulating signal, and motor is rotated; When three speed show, show that signal by the transistor amplifier of controller micro controller system TXD output through three fast circuits, is received by instrument micro controller system TRD-S, instrument micro controller system output signal makes instrument show the present speed gear.
Claims (2)
1. communication type controller based on battery-driven car, this communication type controller comprises the controller micro controller system, the speed governing circuit, three fast circuits, the instrument micro controller system, described speed governing circuit and three fast circuits respectively with the controller micro controller system, the instrument micro controller system is connected, it is characterized in that described speed governing circuit and three fast circuits are two groups of identical common emitter triode amplifying circuits, during speed governing, when instrument receives speed-regulating signal, the instrument micro controller system is handled, handle the back and send data by TXD-S, received by controller TRD behind the transistor amplifier of data through the speed governing circuit, the controller micro controller system loads PWM after receiving speed-regulating signal, and motor is rotated; When three speed show, show that signal by the transistor amplifier of controller micro controller system TXD output through three fast circuits, is received by instrument micro controller system TRD-S, instrument micro controller system output signal makes instrument show the present speed gear.
2. a kind of communication type controller based on battery-driven car according to claim 1 is characterized in that described emitter transistor amplifier comprises inclined to one side value resistance under the inclined to one side value resistance R 47 of going up of aerotron Q16 and the R60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101044394A CN103192735A (en) | 2013-03-16 | 2013-03-16 | Communication type controller based on electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101044394A CN103192735A (en) | 2013-03-16 | 2013-03-16 | Communication type controller based on electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103192735A true CN103192735A (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101044394A Pending CN103192735A (en) | 2013-03-16 | 2013-03-16 | Communication type controller based on electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103192735A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527453A (en) * | 2015-01-22 | 2015-04-22 | 天津小刀电动科技股份有限公司 | Three-speed electric vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006182315A (en) * | 2004-12-28 | 2006-07-13 | Honda Motor Co Ltd | Harness structure of electric motorcycle |
| CN201385589Y (en) * | 2009-03-18 | 2010-01-20 | 海尔集团公司 | Control system of electric-bike |
| CN201845226U (en) * | 2010-10-30 | 2011-05-25 | 比亚迪股份有限公司 | Electric bicycle control system |
| CN201971094U (en) * | 2011-01-10 | 2011-09-14 | 重庆三力达电子有限公司 | Instrument of electric motorcycle adopting CAN (Controller Area Network) communication |
| CN203254976U (en) * | 2013-03-16 | 2013-10-30 | 鲍文光 | Improved electric vehicle controller |
-
2013
- 2013-03-16 CN CN2013101044394A patent/CN103192735A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006182315A (en) * | 2004-12-28 | 2006-07-13 | Honda Motor Co Ltd | Harness structure of electric motorcycle |
| CN201385589Y (en) * | 2009-03-18 | 2010-01-20 | 海尔集团公司 | Control system of electric-bike |
| CN201845226U (en) * | 2010-10-30 | 2011-05-25 | 比亚迪股份有限公司 | Electric bicycle control system |
| CN201971094U (en) * | 2011-01-10 | 2011-09-14 | 重庆三力达电子有限公司 | Instrument of electric motorcycle adopting CAN (Controller Area Network) communication |
| CN203254976U (en) * | 2013-03-16 | 2013-10-30 | 鲍文光 | Improved electric vehicle controller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527453A (en) * | 2015-01-22 | 2015-04-22 | 天津小刀电动科技股份有限公司 | Three-speed electric vehicle |
| CN104527453B (en) * | 2015-01-22 | 2016-08-24 | 小刀科技股份有限公司 | Three speed electric motor cars |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130710 |