CN102490652A - Reversing monitoring device of electric vehicle - Google Patents
Reversing monitoring device of electric vehicle Download PDFInfo
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- CN102490652A CN102490652A CN2011104094447A CN201110409444A CN102490652A CN 102490652 A CN102490652 A CN 102490652A CN 2011104094447 A CN2011104094447 A CN 2011104094447A CN 201110409444 A CN201110409444 A CN 201110409444A CN 102490652 A CN102490652 A CN 102490652A
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- controller
- electric vehicle
- driven car
- battery
- relay
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Abstract
The invention relates to an accessory of an electric vehicle, in particular to a reversing monitoring device of an electric vehicle. The device comprises a controller and an alarm device, wherein the alarm device is connected with an output end of the controller; the tail part of the electric vehicle is provided with a range finder; the range finder is connected with an input end of the controller through an A/D (analogue/digital) converter; the controller is connected with a motor controller through a relay; and the relay is also connected with a power supply of the controller. By adopting the structure, after the motor controller obtains a motor reverse signal, the motor controller controls the controller of the electric vehicle monitoring device to work, and transmits the distance data of rear obstacles to the controller in real time through the range finder at the tail part of the electric vehicle; and if the distance is less than a definite value, the controller sends out an alarm through the alarm device to remind a user to be careful about the rear obstacles.
Description
Technical field
The present invention relates to the reversing control monitor unit of a kind of electric accessory motor, particularly a kind of battery-driven car.
Background technology
In recent years, battery-driven car is light with it, save time, the labour-saving characteristics, become walking-replacing tool new in the city.Battery-driven car can be accomplished the zero-emission of going as the vehicle of a new generation, and atmosphere pollution does not reach present energy conservation and environment protection.
Along with the increase of battery-driven car quantity, the traffic safety of battery-driven car also receives increasing concern.In battery-driven car when reversing,, one side needs the driving states of maintenance battery-driven car, need note the situation of battery-driven car rear obstacle on the other hand constantly, makes the user sometimes can not take into account like this and crashes.A kind of situation that can when battery-driven car is moveed backward, monitor rear obstacle in real time need be provided.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of battery-driven car reversing control monitor unit of real-time monitoring rear obstacle.
Comprise controller and warning device for solving above-mentioned technical matters battery-driven car control monitor unit of the present invention; Said warning device is connected the mouth of controller; The afterbody of said battery-driven car is provided with apomecometer; Said apomecometer is connected with the input end of controller through A/D converter, and said controller is connected with electric machine controller through relay; Said relay also is connected with controller power source.
Said apomecometer adopts ultrasonic range finder.
Said warning device adopts voice guard.
After adopting said structure; Obtain the signal of motor counter-rotating when electric machine controller after; The controller work of motor controller controls battery-driven car control monitor unit, the range data through the real-time transmission rear obstacle of the apomecometer of electric motor vehicle tail is given controller, when distance during less than certain value; Controller just gives the alarm through warning device, reminds the careful rear obstacle of user.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation.
Fig. 1 is a structural representation of the present invention.
Among the figure: 1 is controller, and 2 is warning device, and 3 is apomecometer, and 4 is A/D converter, and 5 is relay, and 6 is electric machine controller, and 7 is controller power source
The specific embodiment
Battery-driven car reversing control monitor unit as shown in Figure 1 comprises controller 1 and warning device 2; Said warning device 2 is connected the mouth of controller 1; The afterbody of said battery-driven car is provided with apomecometer 3; Said apomecometer 3 is connected through the input end of A/D converter 4 with controller 1, and said controller 1 is connected with electric machine controller 6 through relay 5; Said relay 5 also is connected with controller power source 7.Wherein, electric machine controller 6 is connected the control end of relay 5, the conducting and the disconnection of control controller power source 7 and controller 1.
The control process of said battery-driven car reversing control monitor unit is following: electric machine controller 6 obtains the information of machine operation aspect; When motor reverses when battery-driven car is moveed backward; Electric machine controller 6 output signals are to the control end of relay 5; Make controller power source 7 and controller 1 be conducted, controller 1 is just started working.Control the mode of operation of battery-driven car reversing gear like this through electric machine controller 6, the consumption that can save whole device, only when battery-driven car was moveed backward, device was just started working.After controller 1 is started working, apomecometer 3 will with the range data of rear obstacle real-time be transferred to controller 1.The apomecometer here adopts ultrasonic range finder, and the finding range of ultrasonic range finder is less, and range finding accurately.When apomecometer detect distance values during less than the setting value in the controller 1, controller 1 will be controlled warning device 2 and send warning, warning device 2 described here adopts voice guards.
Certainly, warning device 2 of the present invention also can adopt other annunciators, and relay 5 also can adopt other control devices that is suitable for, and such conversion all drops within protection scope of the present invention.
Claims (3)
1. battery-driven car reversing control monitor unit; Comprise controller and warning device; Said warning device is connected the mouth of controller; It is characterized in that: the afterbody of said battery-driven car is provided with apomecometer, and said apomecometer is connected with the input end of controller through A/D converter, and said controller is connected with electric machine controller through relay; Said relay also is connected with controller power source.
2. according to the described battery-driven car reversing of claim 1 control monitor unit, it is characterized in that: said apomecometer adopts ultrasonic range finder.
3. according to the described battery-driven car reversing of claim 1 control monitor unit, it is characterized in that: said warning device adopts voice guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104094447A CN102490652A (en) | 2011-12-10 | 2011-12-10 | Reversing monitoring device of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104094447A CN102490652A (en) | 2011-12-10 | 2011-12-10 | Reversing monitoring device of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102490652A true CN102490652A (en) | 2012-06-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104094447A Pending CN102490652A (en) | 2011-12-10 | 2011-12-10 | Reversing monitoring device of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102490652A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2257926Y (en) * | 1995-12-12 | 1997-07-16 | 唐必荣 | Computer measuring and controlling device for backing a car |
| JP2003002142A (en) * | 2001-06-22 | 2003-01-08 | Toyota Industries Corp | Parking support device |
| JP2005067565A (en) * | 2003-08-28 | 2005-03-17 | Aisin Seiki Co Ltd | Vehicle backward movement supporting device |
| US20060185921A1 (en) * | 2005-01-31 | 2006-08-24 | Siemens Aktiengesellschaft | Reversing assistant |
| CN1924947A (en) * | 2005-08-30 | 2007-03-07 | 珠海金联安软件有限公司 | Multifunctional running and stopping guide alarm system |
| US20080097700A1 (en) * | 2006-10-19 | 2008-04-24 | Gm Global Technology Operations, Inc. | Collision avoidance system and method of aiding rearward vehicular motion |
| CN202357980U (en) * | 2011-12-10 | 2012-08-01 | 常州永旭车辆配件厂 | Backing monitoring device for electric vehicle |
-
2011
- 2011-12-10 CN CN2011104094447A patent/CN102490652A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2257926Y (en) * | 1995-12-12 | 1997-07-16 | 唐必荣 | Computer measuring and controlling device for backing a car |
| JP2003002142A (en) * | 2001-06-22 | 2003-01-08 | Toyota Industries Corp | Parking support device |
| JP2005067565A (en) * | 2003-08-28 | 2005-03-17 | Aisin Seiki Co Ltd | Vehicle backward movement supporting device |
| US20060185921A1 (en) * | 2005-01-31 | 2006-08-24 | Siemens Aktiengesellschaft | Reversing assistant |
| CN1924947A (en) * | 2005-08-30 | 2007-03-07 | 珠海金联安软件有限公司 | Multifunctional running and stopping guide alarm system |
| US20080097700A1 (en) * | 2006-10-19 | 2008-04-24 | Gm Global Technology Operations, Inc. | Collision avoidance system and method of aiding rearward vehicular motion |
| CN202357980U (en) * | 2011-12-10 | 2012-08-01 | 常州永旭车辆配件厂 | Backing monitoring device for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120613 |