CN201876720U - Electric energy feedback control device of plug-in hybrid electric vehicle - Google Patents
Electric energy feedback control device of plug-in hybrid electric vehicle Download PDFInfo
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- CN201876720U CN201876720U CN2010206131780U CN201020613178U CN201876720U CN 201876720 U CN201876720 U CN 201876720U CN 2010206131780 U CN2010206131780 U CN 2010206131780U CN 201020613178 U CN201020613178 U CN 201020613178U CN 201876720 U CN201876720 U CN 201876720U
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Abstract
The utility model discloses an electric energy feedback control device of a plug-in hybrid electric vehicle, which comprises a radio receiving and transmitting module, a battery sensor module, a vehicle information acquisition and selection module, a single-chip microcomputer, a display module and an alarm module. The radio receiving and transmitting module is in communication with a charging station energy management center. A receiving end of the radio receiving and transmitting module and output ends of the battery sensor module, the vehicle information acquisition and selection module are connected with an input end of the single chip microcomputer, and an output end of the single chip microcomputer is connected into the display module, the alarm module and a transmitting end of the radio receiving and transmitting module. The electric energy feedback control device utilizes discharge characteristic of batteries to feed electric energy back to a power grid, so that the electric energy can be used as a power source for the plug-in hybrid electric vehicle and participates dispatch function of the power grid, and utilization rate of electric energy of the plug-in hybrid electric vehicle is increased.
Description
Technical field
The utility model relates to a kind of plug-in type hybrid-electric car electric energy feed back control system.
Background technology
In order to realize China's Eleventh Five-Year Plan target for energy-saving and emission-reduction, the large scale investment operation of pure electric automobile and hybrid-electric car has become a kind of development trend.According to the Chinese automobile development plan, expect the year two thousand twenty, China will have 2,200 ten thousand electric automobiles.At present, because electric automobile is subjected to the restriction of battery capacity, the distance travelled number is not high, and the plug-in type hybrid-electric car with plug and play rechargeable energy/store energy function has been subjected to people more to be favored.The plug-in type hybrid-electric car obtains electric energy as load from electrical network when hanging down state-of-charge, carry out high-power charging; When highly charged state, carry out high power discharge, as dispatching power supply electric energy is fed back to electrical network.
In the influence research of plug-in type hybrid-electric car to electrical network, plug-in type hybrid-electric car battery charge and flash-over characteristic have mainly been analyzed in existing research, and the charging load is to the influence of electrical network.Utilize plug-in type hybrid-electric car battery discharge characteristic and lack, as the research of power supply participation dispatching of power netwoks, prior art can't effectively be controlled the electric energy feedback function of plug-in type hybrid-electric car.Therefore, plug-in type hybrid-electric car electric energy feed back control system is demanded research and development urgently.
Summary of the invention
At the above-mentioned present situation of still not having plug-in type hybrid-electric car electric energy feed back control system, technical problem to be solved in the utility model is, overcome prior art and can't utilize the battery discharge characteristic to realize the defective of plug-in type hybrid-electric car electric energy feedback, a kind of plug-in type hybrid-electric car electric energy feed back control system is provided.It not only can realize and the wireless telecommunications at charging station energy management center, the Autonomous Control of plug-in type hybrid-electric car electric energy feedback also having demonstration, warning function simultaneously.This control device has characteristics such as circuit is simple, and cost is low, can be installed on every plug-in type hybrid-electric car, has broad application prospects.
The utility model addresses the above problem the technical scheme of taking:
A kind of plug-in type hybrid-electric car electric energy feed back control system comprises radio transceiver chip, battery sensor module, automobile information collection and selects module, single-chip microcomputer, display module and alarm module.The output terminal of the receiving end of described radio transceiver chip, battery sensor module and automobile information collection and selection module inserts the input end of single-chip microcomputer; The output terminal of described single-chip microcomputer inserts the transmitting terminal of display module, alarm module and radio transceiver chip.The utility model feeds back to electrical network by effectively utilizing the battery discharge characteristic with electric energy, thereby realizes that the plug-in type hybrid-electric car as power supply, participates in the function of dispatching of power netwoks, improves the utilization ratio of plug-in type hybrid-electric car electric energy.
The model of described radio transceiver chip is RF24L01SE; Described battery sensor module comprises voltage sensor, current sensor and temperature sensor; The model of described voltage sensor is that the model of KV50A/P, described current sensor is TA22-100; The model of described temperature sensor is DS18B20; Described automobile information collection comprises input keyboard and selector button with selecting module.
The model of described single-chip microcomputer is AT89S51.
The model of described display module is LCD OCMJ240128; Described alarm module is a hummer.
The principle of work of plug-in type hybrid-electric car electric energy feed back control system described in the utility model is:
Receive the electric energy feedback requirements signal at charging station energy management center when the plug-in type hybrid-electric car after, plug-in type hybrid-electric car car owner selects whether to provide the electric energy feedback according to the wish of oneself.If select to provide the electric energy feedback, the car owner will import the residence time and the following distance travelled number of plug-in type hybrid-electric car at charging station by input keyboard.Single-chip microcomputer is sent to radio transceiver chip with these data and the battery charge state that calculates.Then, radio transceiver chip is sent to data charging station energy management center again, and sends to grid dispatching center.At last, the plug-in type hybrid-electric car carries out the electric energy feedback according to the electric energy feedback requirements value at charging station energy management center.Concrete step comprises:
(1) radio transceiver chip receives the electric energy feedback requirements radio signal from charging station energy management center, and radio signal is converted into the storage unit that data layout is deposited into correspondence in the single-chip data storer.The single-chip microcomputer central processing unit reads the data of storing in the single-chip data storer, and is sent to display module and alarm module, and display module shows the electric energy feedback requirements, and buzzer warning reminds the car owner to receive electric energy feedback requirements signal.
(2) car owner by the automobile information collection with select selector button in the module, determine whether providing the electric energy feedback according to self wish.
(3) after the car owner selects to provide the electric energy feedback, import the residence time and the following distance travelled number of plug-in type hybrid-electric car by the automobile information collection with selecting the input keyboard in the module, and these data are deposited into storage unit corresponding in the data-carrier store by single-chip microcomputer at charging station.Simultaneously, single-chip microcomputer reads voltage, electric current and the temperature data that the battery sensor module records, and is deposited into storage unit corresponding in the data-carrier store.The single-chip microcomputer central processing unit reads these data, calculates the numerical value of battery charge state by program storage, and is deposited into storage unit corresponding in the data-carrier store.
(4) the plug-in type hybrid-electric car of storage unit sends radio transceiver chip in the residence time of charging station, following distance travelled and battery charge state data in the single-chip microcomputer central processing unit reading of data storer.Radio transceiver chip is a radio signal with these data conversion, and is sent to charging station energy management center, sends to grid dispatching center.
(5) radio transceiver chip receives the electric energy feedback requirements value at charging station energy management center, and is translated into the storage unit that data layout is deposited into correspondence in the single-chip data storer.At last, single-chip microcomputer is according to electric energy feedback requirements value, carries out the electric energy feedback, and by output terminal electric energy feedback requirements value is sent on the display module and shows.
In sum, not only can realize and the wireless telecommunications at charging station energy management center, the Autonomous Control of plug-in type hybrid-electric car electric energy feedback also having demonstration, warning function simultaneously based on the plug-in type hybrid-electric car electric energy feed back control system of said structure.This control device has characteristics such as circuit is simple, and cost is low, can be installed on every plug-in type hybrid-electric car, has broad application prospects.
Description of drawings:
Fig. 1 is the structured flowchart of described plug-in type hybrid-electric car electric energy feed back control system;
Fig. 2 is the circuit theory diagrams of the described plug-in type hybrid-electric car of embodiment electric energy feed back control system;
Fig. 3 is the panel synoptic diagram of the described plug-in type hybrid-electric car of embodiment electric energy feed back control system.
In above-mentioned accompanying drawing:
1-radio transceiver chip 2-battery sensor module
The 3-automobile information is gathered and is selected module 4-single-chip microcomputer
5-display module 6-alarm module
Embodiment:
Below in conjunction with drawings and Examples, plug-in type hybrid-electric car electric energy feed back control system is described in detail.
As shown in Figure 1, the plug-in type hybrid-electric car electric energy feed back control system that provides of present embodiment comprise and radio transceiver chip 1, the battery sensor module 2 of charging station energy management center communication, include input keyboard and selector button the automobile information collection with select module 3, single-chip microcomputer 4, display module 5 and alarm module 6.The output terminal of the receiving end of described radio transceiver chip 1, battery sensor module 2 and automobile information collection and selection module 3 inserts the input end of single-chip microcomputer 4; The output terminal of described single-chip microcomputer 4 inserts the transmitting terminal of display module 5, alarm module 6 and radio transceiver chip 1.The utility model feeds back to electrical network by effectively utilizing the battery discharge characteristic with electric energy, thereby realizes that the plug-in type hybrid-electric car as power supply, participates in the function of dispatching of power netwoks, improves the utilization ratio of plug-in type hybrid-electric car electric energy.
As specific embodiment, the model of described radio transceiver chip 1 is RF24L01SE; The model of described single-chip microcomputer 4 is AT89S51.
As shown in Figure 2, radio transceiver chip 1 receives the electric energy feedback requirements radio signal from charging station energy management center, and radio signal is converted into data, is inserted the P2.0 mouth of single-chip microcomputer by radio transceiver chip 1.Single-chip microcomputer 4 deposits these data in storage unit corresponding in the data-carrier store.The data of storage unit in the single-chip microcomputer central processing unit reading of data storer, P0, P1.0-P1.3 and P1.4 mouth by the single-chip microcomputer output terminal are sent to display module 5 and alarm module 6 with data.LCD OCMJ240128 as display module shows the electric energy feedback requirements, reminds the car owner to receive electric energy feedback requirements signal as the buzzer warning of alarm module.Then, the car owner is by automobile information collection that inserts single-chip microcomputer P3 mouth and the selector button of selecting in the module 3, determines whether providing the electric energy feedback according to self wish.
After the car owner selects to provide the electric energy feedback, import the residence time and the following distance travelled number of plug-in type hybrid-electric car with selecting the input keyboard in the module 3 at charging station by the automobile information collection.Single-chip microcomputer 4 is deposited into storage unit corresponding in the data-carrier store with these data.Simultaneously, the single-chip microcomputer central processing unit is by P2.3, P2.4 and the P2.5 mouth of input end, read voltage, electric current and temperature data that voltage sensor KV50A/P, current sensor TA22-100 in the battery sensor module 2 and temperature sensor DS18B20 record, and be deposited into storage unit corresponding in the data-carrier store.The single-chip microcomputer central processing unit reads these data, calculates the numerical value of battery charge state by program storage, and is deposited into storage unit corresponding in the data-carrier store.The plug-in type hybrid-electric car is in the residence time of charging station, following distance travelled and battery charge state data in the single-chip microcomputer central processing unit reading of data storer, and is sent to radio transceiver chip 1.Radio transceiver chip 1 is a radio signal with these data conversion, is sent to charging station energy management center, sends to grid dispatching center.
The panel of the described plug-in type hybrid-electric car of present embodiment electric energy feed back control system comprises LCD OCMJ240128, input keyboard and selector button as shown in Figure 3.
Claims (7)
1. plug-in type hybrid-electric car electric energy feed back control system, comprise and the radio transceiver chip (1) of charging station energy management center communication, battery sensor module (2), automobile information collection with select module (3), single-chip microcomputer (4), display module (5) and alarm module (6), it is characterized in that: the input end of the receiving end of described radio transceiver chip (1), battery sensor module (2) and automobile information collection and the output terminal access single-chip microcomputer (4) of selection module (3); The output terminal of described single-chip microcomputer (4) inserts the transmitting terminal of display module (5), alarm module (6) and radio transceiver chip (1).
2. according to the described plug-in type hybrid-electric car of claim 1 electric energy feed back control system, it is characterized in that: the model of described radio transceiver chip (1) is RF24L01SE.
3. according to the described plug-in type hybrid-electric car of claim 1 electric energy feed back control system, it is characterized in that: described battery sensor module (2) comprises voltage sensor, current sensor and temperature sensor; The model of described voltage sensor is that the model of KV50A/P, described current sensor is that the model of TA22-100, described temperature sensor is DS18B20.
4. according to the described plug-in type hybrid-electric car of claim 1 electric energy feed back control system, it is characterized in that: described automobile information collection comprises input keyboard and selector button with selecting module (3).
5. according to the described plug-in type hybrid-electric car of claim 1 electric energy feed back control system, it is characterized in that: the model of described single-chip microcomputer (4) is AT89S51.
6. according to the described plug-in type hybrid-electric car of claim 1 electric energy feed back control system, it is characterized in that: the model of described display module (5) is LCD OCMJ240128.
7. according to the described plug-in type hybrid-electric car of claim 1 electric energy feed back control system, it is characterized in that: described alarm module (6) is a hummer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206131780U CN201876720U (en) | 2010-11-18 | 2010-11-18 | Electric energy feedback control device of plug-in hybrid electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206131780U CN201876720U (en) | 2010-11-18 | 2010-11-18 | Electric energy feedback control device of plug-in hybrid electric vehicle |
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| CN201876720U true CN201876720U (en) | 2011-06-22 |
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| CN2010206131780U Expired - Fee Related CN201876720U (en) | 2010-11-18 | 2010-11-18 | Electric energy feedback control device of plug-in hybrid electric vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187768A (en) * | 2011-12-31 | 2013-07-03 | 比亚迪股份有限公司 | Electric automobile and discharging device thereof |
| WO2013113112A1 (en) * | 2012-01-30 | 2013-08-08 | HYDRO-QUéBEC | Protected system for controlling power transactions for an electric vehicle |
-
2010
- 2010-11-18 CN CN2010206131780U patent/CN201876720U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187768A (en) * | 2011-12-31 | 2013-07-03 | 比亚迪股份有限公司 | Electric automobile and discharging device thereof |
| CN103187768B (en) * | 2011-12-31 | 2015-07-22 | 比亚迪股份有限公司 | Electric automobile and discharging device thereof |
| WO2013113112A1 (en) * | 2012-01-30 | 2013-08-08 | HYDRO-QUéBEC | Protected system for controlling power transactions for an electric vehicle |
| CN104094128A (en) * | 2012-01-30 | 2014-10-08 | 魁北克水电公司 | Protected system for controlling power transactions for an electric vehicle |
| US9637003B2 (en) | 2012-01-30 | 2017-05-02 | HYDRO-QUéBEC | Protected system for controlling power transactions for an electric vehicle |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20111118 |