CN102103799A - Power management system and method thereof for pure electric vehicle - Google Patents
Power management system and method thereof for pure electric vehicle Download PDFInfo
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- CN102103799A CN102103799A CN 201110034713 CN201110034713A CN102103799A CN 102103799 A CN102103799 A CN 102103799A CN 201110034713 CN201110034713 CN 201110034713 CN 201110034713 A CN201110034713 A CN 201110034713A CN 102103799 A CN102103799 A CN 102103799A
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Abstract
The invention discloses a power management system and a method thereof for a pure electric vehicle. The system comprises a power supply management system, and further comprises an information processor, wherein the information processor is connected with the power supply management system, and also connected with a global positioning system and a geographic information system through the Internet; the method comprises the following steps of: 1, opening the power supply of the pure electric vehicle, and inputting a starting point and a destination on the information processor; 2, causing the information processor to communicate with the global positioning system, the geographic information system and the power supply management system, so as to collect information, such as each line from the starting point to the destination, single way distance of each line, positions of charging stations on each line, and the like, collect elevation and traffic conditions of each line from the starting point to the destination, and collect charged state information; 3, analyzing information to preferably select a best line; 4, ending the process. With the method and the system provided by the invention, the pure electric vehicle is prevented from being parked at the side of the road when the power is not enough and the charging stations cannot be found.
Description
Technical field
The present invention relates to a kind of pure electric vehicle power management system and method.
Background technology
Pure electric vehicle is a kind of vehicle that adopts single accumulator as the stored energy power source.It utilizes accumulator as the stored energy power source, provides electric energy by battery to motor of vehicle, the driving motor running, thus propelling vehicle advances.Because batteries to store energy is limited, therefore vehicle might be run into the not enough problem of electric energy on the road of travelling, if this moment, there was charging station in the roadside, just can charge to pure electric vehicle in time, but if this moment, the roadside did not have charging station, vehicle can only be parked in the roadside and be unable to stir any more, thereby makes troubles to the driver.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of can avoiding to make vehicle be parked in the pure electric vehicle power management system in roadside owing to pure electric vehicle electric energy deficiency can not find charging station.
Technical solution of the present invention is, a kind of pure electric vehicle power management system with following structure is provided, comprise power-supply management system, the pure electric vehicle power management system also comprises message handler, described message handler is connected with described power-supply management system, and described message handler is connected by internet and the global positioning system Geographic Information System of unifying.
As a kind of improvement of the present invention, described message handler is a microcomputer.
Another object of the present invention is to provide a kind of can avoiding to make vehicle be parked in the pure electric vehicle power management method in roadside owing to pure electric vehicle electric energy deficiency can not find charging station, and it may further comprise the steps:
One, opens the power supply of pure electric vehicle, input starting point and terminal point on message handler;
Two, message handler and GPS, Geographic Information System and power-supply management system carry out communication, the state-of-charge information of each bar route of collection origin-to-destination, the distance of each bar route one way and the information such as charging station position on each bar route, the elevation of collecting each bar circuit of origin-to-destination and traffic information, collection power supply;
Three, analytical information optimizes best route;
1., according to the distance of each bar route one way and the elevation of each bar route, calculate the stroke of each bar route and required electric flux, then the brush select the route that distance is the shortest, energy consumption is low, enter step 2.;
2., 1. brush charging station position on each bar route of electing according to the state-of-charge information of vehicle power supply and step, on step basis 1., brush choosing again, select the route that the enough vehicles of power supply are run through or had charging station in time to charge to vehicle by the road, enter step 3.; If there is not satisfactory route, return step 1.;
3., 2. brush the road conditions and the charging times of each bar route of electing, on step basis 2., brush choosing again, select road conditions the best, energy consumption is minimum, charging times is a minimum route according to step;
Four, finish.
Advantage of the present invention and beneficial effect:
1, pure electric vehicle power management system of the present invention is simple in structure, easy to use.
2, pure electric vehicle power management method of the present invention, by message handler and GPS, Geographic Information System and power-supply management system carry out communication, can collect each bar route of origin-to-destination, the distance of each bar route, elevation and road conditions, the charging station position on each bar route and the information such as state-of-charge of power supply, utilize the information of these collections then, brush is selected the route an of the best, promptly guaranteeing that the enough vehicles of power supply run through or have by the road under the situation that charging station can in time charge to vehicle, distance is the shortest, road conditions the best, minimum and the minimum route of charging times of energy consumption, therefore vehicle can be avoided making vehicle be parked in the phenomenon in roadside owing to pure electric vehicle electric energy deficiency can not find charging station on the road of travelling, thereby bring convenience to the driver, and can save the energy to greatest extent, keep the serviceable life of vehicle.
Description of drawings
Fig. 1 is the structured flowchart of pure electric vehicle power management system of the present invention.
Fig. 2 is the process flow diagram of pure electric vehicle power management method of the present invention.
Shown in the figure: 1, power-supply management system, 2, message handler, 3, GPS, 4, Geographic Information System.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
See also shown in Figure 1ly, pure electric vehicle power management system of the present invention comprises power-supply management system 1 and message handler 2.All power-supply management system 1 can be arranged on the vehicle, from power-supply management system 1, can know the state-of-charge information of power supply.Described message handler 2 is connected with described power-supply management system 1, and described message handler 2 is connected with Geographic Information System 4 with GPS 3 by the internet.Described message handler 2 is a microcomputer.
See also shown in Figure 2ly, pure electric vehicle power management method of the present invention may further comprise the steps:
One, opens the power supply of pure electric vehicle, input starting point and terminal point on message handler 2;
Two, message handler 2 carries out communication with GPS 3, Geographic Information System 4 and power-supply management system 1, the state-of-charge information of each bar route of collection origin-to-destination, the distance of each bar route one way and the information such as charging station position on each bar route, the elevation of collecting each bar circuit of origin-to-destination and traffic information, collection power supply;
Three, analytical information optimizes best route;
1., according to the distance of each bar route one way and the elevation of each bar route, calculate the stroke of each bar route and required electric flux, then the brush select the route that distance is the shortest, energy consumption is low, enter step 2.; The computing method of the stroke of each bar route are the elevations that the distance of each bar route one way adds this route, and the route that this process brush is elected may be many, i.e. many routes that stroke equates;
2., 1. brush charging station position on each bar route of electing according to the state-of-charge information of vehicle power supply and step, on step basis 1., brush choosing again, select the route that the enough vehicles of power supply are run through or had charging station in time to charge to vehicle by the road, enter step 3.; If there is not satisfactory route, return step 1.; The route that this process brush is elected also might be many;
3., 2. brush the road conditions and the charging times of each bar route of electing, on step basis 2., brush choosing again, select road conditions the best, energy consumption is minimum, charging times is a minimum route according to step; The selection of road conditions can go from aspects such as road foundation, road surface, structure and affiliated facilities to consider;
Four, finish.
Claims (3)
1. pure electric vehicle power management system, comprise power-supply management system (1), it is characterized in that: the pure electric vehicle power management system also comprises message handler (2), described message handler (2) is connected with described power-supply management system (1), and described message handler (2) is connected with Geographic Information System (4) with GPS (3) by the internet.
2. pure electric vehicle power management system according to claim 1 is characterized in that: described message handler (2) is a microcomputer.
3. pure electric vehicle power management method, it may further comprise the steps:
One, opens the power supply of pure electric vehicle, go up input starting point and terminal point at message handler (2);
Two, message handler (2) carries out communication with GPS (3), Geographic Information System (4) and power-supply management system (1), the state-of-charge information of each bar route of collection origin-to-destination, the distance of each bar route one way and the information such as charging station position on each bar route, the elevation of collecting each bar circuit of origin-to-destination and traffic information, collection power supply;
Three, analytical information optimizes best route;
1., according to the distance of each bar route one way and the elevation of each bar route, calculate the stroke of each bar route and required electric flux, then the brush select the route that distance is the shortest, energy consumption is low, enter step 2.;
2., 1. brush charging station position on each bar route of electing according to the state-of-charge information of vehicle power supply and step, on step basis 1., brush choosing again, select the route that the enough vehicles of power supply are run through or had charging station in time to charge to vehicle by the road, enter step 3.; If there is not satisfactory route, return step 1.;
3., 2. brush the road conditions and the charging times of each bar route of electing, on step basis 2., brush choosing again, select road conditions the best, energy consumption is minimum, charging times is a minimum route according to step;
Four, finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110034713 CN102103799A (en) | 2011-01-27 | 2011-01-27 | Power management system and method thereof for pure electric vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110034713 CN102103799A (en) | 2011-01-27 | 2011-01-27 | Power management system and method thereof for pure electric vehicle |
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| CN102103799A true CN102103799A (en) | 2011-06-22 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522786A (en) * | 2011-11-23 | 2012-06-27 | 鸿富锦精密工业（深圳）有限公司 | Charge control system and charge control method of electric vehicle |
| CN104613977A (en) * | 2015-01-28 | 2015-05-13 | 柳州市二和汽车零部件有限公司 | Intelligent navigation system of electric automobile |
| CN104935031A (en) * | 2015-05-08 | 2015-09-23 | 韩军 | Electricity storage power device with power amplification device and power drive method thereof |
| CN105051800A (en) * | 2012-11-30 | 2015-11-11 | 株式会社东芝 | Charge management device |
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| CN201435442Y (en) * | 2009-05-05 | 2010-03-31 | 深圳市雄韬电源科技有限公司 | Storage battery system with monitoring device |
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| CN101322011A (en) * | 2005-11-21 | 2008-12-10 | 福特汽车公司 | Navigation system for vehicles |
| CN101071889A (en) * | 2006-05-10 | 2007-11-14 | 财团法人工业技术研究院 | Intelligent electric vehicle power supply display system |
| CN101492048A (en) * | 2008-01-25 | 2009-07-29 | 福特汽车公司 | System for controlling a motive power system of an automotive vehicle |
| US20100280687A1 (en) * | 2009-04-30 | 2010-11-04 | Gm Global Technology Operations, Inc. | Method of controlling vehicle powertrain and vehicle control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102522786A (en) * | 2011-11-23 | 2012-06-27 | 鸿富锦精密工业（深圳）有限公司 | Charge control system and charge control method of electric vehicle |
| CN105051800A (en) * | 2012-11-30 | 2015-11-11 | 株式会社东芝 | Charge management device |
| CN105051800B (en) * | 2012-11-30 | 2016-12-21 | 株式会社东芝 | Charging controller |
| US9656566B2 (en) | 2012-11-30 | 2017-05-23 | Kabushiki Kaisha Toshiba | Charge management apparatus |
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| CN104935031A (en) * | 2015-05-08 | 2015-09-23 | 韩军 | Electricity storage power device with power amplification device and power drive method thereof |
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Application publication date: 20110622 |