CN102890191A - System and method for metering electric power consumption of electric automobile - Google Patents
System and method for metering electric power consumption of electric automobile Download PDFInfo
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- CN102890191A CN102890191A CN2012104026139A CN201210402613A CN102890191A CN 102890191 A CN102890191 A CN 102890191A CN 2012104026139 A CN2012104026139 A CN 2012104026139A CN 201210402613 A CN201210402613 A CN 201210402613A CN 102890191 A CN102890191 A CN 102890191A
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Abstract
The application discloses system and method of electric automobile power consumption measurement, this system includes battery box and vehicle mounted terminal, wherein: the battery box is internally provided with a direct current metering module which is mutually and electrically connected with the vehicle-mounted terminal through a communication bus, and the battery box uploads the electric energy data obtained by metering to the vehicle-mounted terminal for displaying the electric energy data; and the vehicle-mounted terminal sends the received instruction to the battery box to control the metering of the battery box on the electric energy data. Electric energy data are uploaded and issued between the electric automobile vehicle-mounted terminal and the battery box through a communication bus, the battery box outputs the electric energy data through the battery box internally provided with the direct current metering module, the vehicle-mounted terminal receives the electric energy data to display, the metering mode is changed to provide exact information of power utilization for a user, and the actual power supply quantity of the battery can be clearly provided.
Description
Technical field
The present invention relates to the electric vehicle engineering field, in particular, relate to a kind of system and method for electric automobile electricity consumption metering.
Background technology
At present, electric vehicle is a trend of vehicles development.Electric vehicle as power source, when the electric energy of electric vehicle will be used up, needs electric energy supplement with electric energy.How having obtained solution for electric vehicle provides electric energy, how in the use procedure of electric vehicle electric energy to be measured is a present hot issue.
And in electric car, battery system is its critical component, and the battery of electric vehicle system generally is comprised of battery and amplification protective device.Existing electric car electric energy supply mode mainly is that user oneself charges to battery, and still, for electric car, the time of once charging is long, needs at least 5-6 hour, tens hours at most.For situation about being badly in need of with car, the time is very important problem.Changing the mode of battery as a kind of new business model, will be the major way of the following electric energy supply of electric car.When battery electric quantity is about to exhaust, what the user can have a prediction reaches car special battery altering station (similar present refuelling station), in the battery altering station, got the battery that is full of in a large number electricity ready, battery has been changed, loaded onto the new battery that is full of electric weight and get final product.For changing the battery fees thus collected, this mode is in due order charge all, and the battery expense of same size is fixed.In fact, because when the air-conditioning of electric automobile user in vehicle stationary or driving process use car, vehicle mounted electrical apparatus, the electric energy that consumes can not be reflected in the Vehicle-Miles of Travel; In addition, in the Vehicle Driving Cycle process, different because of traveling state of vehicle and passenger carrying capacity, the difference that causes the battery discharge current fluctuation, so that vehicle the electric weight that consumes of same distance travelled is fully different under steam, this charge method is not science very, and the definite information of user power utilization also can't be provided, and namely can not clearly provide battery effective supply electric weight.
Therefore, providing a kind of system and method for electric automobile electricity consumption metering, the definite information of electricity consumption is provided for the user, namely can clearly provide battery effective supply electric weight, is those skilled in the art's problem demanding prompt solutions.
Summary of the invention
In view of this, the invention provides a kind of system and method for electric automobile electricity consumption metering, the definite information of electricity consumption is provided for the user, namely can clearly provide battery effective supply electric weight.
For achieving the above object, the invention provides following technical scheme:
A kind of system of electric automobile electricity consumption metering comprises battery case and car-mounted terminal, wherein:
The built-in dc measurement module of described battery case is electrically connected by communication bus mutually with described car-mounted terminal, and the energy data that described battery case obtains metering is uploaded to the demonstration that described car-mounted terminal carries out described energy data;
Described car-mounted terminal sends to described battery case according to the instruction that receives, and controls described battery case to the metering of described energy data.
Preferably, also be provided with judge module in the described battery case, be used for judging the described energy data of described dc measurement module output, when described energy data is lower than default minimum energy data, export corresponding alerting signal to described car-mounted terminal.
Preferably, be provided with warning device on the described car-mounted terminal, when receiving the described alerting signal of described battery case output, display alarm information on described car-mounted terminal.
Preferably, be provided with data on the described car-mounted terminal and preserve module, for the described energy data of the described dc measurement module output of preserving described battery case.
The present invention also discloses a kind of method of electric automobile electricity consumption metering on the basis of the system of above-mentioned disclosed a kind of electric automobile electricity consumption metering, comprising:
Built-in dc measurement module is carried out the energy data metering to battery case, exports described energy data to car-mounted terminal;
Described car-mounted terminal receives described energy data by communication bus, and carries out the demonstration of described energy data at described car-mounted terminal.
Preferably, also comprise:
When the described energy data of described dc measurement module output is lower than default minimum energy data, export corresponding alerting signal to described car-mounted terminal.
Preferably, also comprise:
Described car-mounted terminal shows by the warning device on the described car-mounted terminal after receiving the described alerting signal of described battery case output.
Preferably, also comprise: the described energy data that the described dc measurement module of described battery case is exported is preserved.
Via above-mentioned technical scheme as can be known, compared with prior art, the invention discloses a kind of system and method for electric automobile electricity consumption metering, this system comprises battery case and car-mounted terminal, wherein: the built-in dc measurement module of battery case, mutually be electrically connected by communication bus with car-mounted terminal, the energy data that battery case obtains metering is uploaded to the demonstration that car-mounted terminal carries out energy data; Car-mounted terminal sends to battery case according to the instruction that receives, and controls described battery case to the metering of energy data.Upload by communication bus between electric automobile car-mounted terminal and the battery case and issue energy data, battery case is by being built-in with the battery case output energy data of dc measurement module, car-mounted terminal receives energy data and shows, changing metering method provides the definite information of electricity consumption for the user, namely can clearly provide battery effective supply electric weight.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments of the invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to the accompanying drawing that provides other accompanying drawing.
Fig. 1 is the system architecture schematic diagram of the disclosed a kind of electric automobile electricity consumption metering of the embodiment of the invention;
Fig. 2 is the system architecture schematic diagram of the disclosed another kind of electric automobile electricity consumption metering of the embodiment of the invention;
Fig. 3 is the method flow diagram of the disclosed a kind of electric automobile electricity consumption metering of the embodiment of the invention;
Fig. 4 is the method flow diagram of the disclosed another kind of electric automobile electricity consumption metering of the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The invention discloses a kind of system and method for electric automobile electricity consumption metering, this system comprises battery case and car-mounted terminal, wherein: the built-in dc measurement module of battery case, mutually be electrically connected by communication bus with car-mounted terminal, the energy data that battery case obtains metering is uploaded to the demonstration that car-mounted terminal carries out energy data; Car-mounted terminal sends to battery case according to the instruction that receives, and controls described battery case to the metering of energy data.Upload by communication bus between electric automobile car-mounted terminal and the battery case and issue energy data, battery case is by being built-in with the battery case output energy data of dc measurement module, car-mounted terminal receives energy data and shows, changing metering method provides the definite information of electricity consumption for the user, namely can clearly provide battery effective supply electric weight.
See also accompanying drawing 1, be the system architecture schematic diagram of the disclosed a kind of electric automobile electricity consumption metering of the embodiment of the invention.The invention discloses a kind of system of electric automobile electricity consumption metering, comprise battery case 101 and car-mounted terminal 102, wherein: battery case 101 built-in dc measurement modules, mutually be electrically connected by communication bus with car-mounted terminal 102, the energy data that battery case 101 obtains metering is uploaded to car-mounted terminal 102 and carries out the demonstration of energy data; Car-mounted terminal 102 sends to battery case 101 according to the instruction that receives, and controls the metering of 101 pairs of described energy datas of described battery case.
Concrete workflow is: battery case reports the truth of a matter of the electric energy number of Battery case at every turn to car-mounted terminal after changing the electricity success, the described truth of a matter is the electric energy primary data of battery case, namely not yet use electric energy, initial value, such as 1000kwh, in the electric motor car driving process, (suppose to be set as 5ms) at set intervals and report electric energy numerical value one time, when changing electricity next time, suppose that the final electric energy number that shows of car-mounted terminal is 1100kwh, the power consumption during then this battery case this time uses is 100kwh.Charge calculation is settled accounts when changing electricity at every turn, settle accounts successfully after, the zero clearing of car-mounted terminal energy data.
Upload by communication bus between electric automobile car-mounted terminal and the battery case and issue energy data, battery case is by being built-in with the battery case output energy data of dc measurement module, car-mounted terminal receives energy data and shows, changing metering method provides the definite information of electricity consumption for the user, namely can clearly provide battery effective supply electric weight.
On the basis of the disclosed embodiment of the invention described above, see also accompanying drawing 2, be system's concrete structure schematic diagram of the disclosed a kind of electric automobile electricity consumption metering of the embodiment of the invention.The invention also discloses a kind of system of electric automobile electricity consumption metering, comprise battery case 101 and car-mounted terminal 102, wherein: battery case 101 built-in dc measurement modules, mutually be electrically connected by communication bus with car-mounted terminal 102, the energy data that battery case 101 obtains metering is uploaded to car-mounted terminal 102 and carries out the demonstration of energy data; Car-mounted terminal 102 sends to battery case 101 according to the instruction that receives, and controls the metering of 101 pairs of described energy datas of described battery case.Also be provided with judge module 201 in the battery case 101, be used for judging the energy data of dc measurement module output, when energy data is lower than default minimum energy data, export corresponding alerting signal to described car-mounted terminal; Be provided with warning device 202 on the car-mounted terminal 102, when receiving the alerting signal of battery case output, display alarm information on car-mounted terminal; Be provided with data on the car-mounted terminal and preserve module 203, be used for the energy data of the dc measurement module output of preservation battery case.
Above-mentioned warning device can be audible-visual annunciator, or the mode with information indicating shows on the display screen of car-mounted terminal.Concrete workflow is: battery case reports the truth of a matter of the electric energy number of Battery case at every turn to car-mounted terminal after changing the electricity success, the described truth of a matter is the electric energy primary data of battery case, namely not yet use electric energy, initial value, such as 1000kwh, in the electric motor car driving process, (suppose to be set as 5ms) at set intervals and report electric energy numerical value one time, when changing electricity next time, suppose that the final electric energy number that shows of car-mounted terminal is 1100kwh, the power consumption during then this battery case this time uses is 100kwh.Charge calculation is settled accounts when changing electricity at every turn, after settling accounts successfully, the zero clearing of car-mounted terminal energy data, if the client is the monthly payment user, this time use the energy data that produces to file as cumulative, after changing battery case, the current demonstration data of terminal refresh again, carry out the archive data zero clearing after changing battery case the end of month.
The invention discloses a kind of system of electric automobile electricity consumption metering, this system comprises battery case and car-mounted terminal, wherein: the built-in dc measurement module of battery case, mutually be electrically connected by communication bus with car-mounted terminal, the energy data that battery case obtains metering is uploaded to the demonstration that car-mounted terminal carries out energy data; Car-mounted terminal sends to battery case according to the instruction that receives, and controls described battery case to the metering of energy data.Upload by communication bus between electric automobile car-mounted terminal and the battery case and issue energy data, battery case is by being built-in with the battery case output energy data of dc measurement module, car-mounted terminal receives energy data and shows, changing metering method provides the definite information of electricity consumption for the user, namely can clearly provide battery effective supply electric weight.
Describe system in detail among the disclosed embodiment of the invention described above, can adopt the method for various ways to realize for method of the present invention, therefore the invention also discloses a kind of method, the below provides specific embodiment and is elaborated.
See also accompanying drawing 3, be the method flow diagram of the disclosed a kind of electric automobile electricity consumption metering of the embodiment of the invention.The invention discloses a kind of method of electric automobile electricity consumption metering, comprise that specifically step is as follows:
Step 301: built-in dc measurement module is carried out the energy data metering to battery case, and the output energy data is to car-mounted terminal.
Battery case comprises case lid and casing, comprises in the casing: the main body energy-storage module; Mutually be electrically connected with the main body energy-storage units, gather voltage and the temperature of main body energy-storage module, and pass through the battery management module of communication bus uploading data; Mutually be electrically connected with the main body energy-storage module, be arranged at the locating device that box house positions the electric vehicle battery case; Mutually be electrically connected with main body energy-storage module, battery management module, locating device respectively, receive voltage and electric current that battery management module gathers main body energy-storage module inside, the metering computing First Astronautic Research Institute for Measurement and Test gets electric weight according to inside, and has the dc measurement module of standard communication interface; Mutually be electrically connected by communication bus between battery management module and the dc measurement module.
Step 302: car-mounted terminal receives energy data by communication bus, and carries out the demonstration of energy data at car-mounted terminal.
Car-mounted terminal mainly is comprised of core board (ARM9), touch-screen, power module, watchdog circuit, GPRS module, GPS module, bluetooth module, Ethernet interface, CAN interface and 485 interfaces etc.The electric bicycle mounted terminal gathers electric automobile various information in the process of moving by communication module and relevant interface, comprises battery cell voltage, total voltage, total current, dump energy, distance travelled number, battery temperature, failure message and makes the information such as power consumption.The CAN bus receives the electric quantity data message that the dc measurement module in the battery case reports, and the collection of electric quantity data is obtained by the CAN interface, so just can read the electric weight numerical value of the actual use of electric automobile from car-mounted terminal.
Upload by communication bus between electric automobile car-mounted terminal and the battery case and issue energy data, battery case is by being built-in with the battery case output energy data of dc measurement module, car-mounted terminal receives energy data and shows, changing metering method provides the definite information of electricity consumption for the user, namely can clearly provide battery effective supply electric weight.
On the basis of the disclosed embodiment of the invention described above, see also accompanying drawing 4, be the method flow diagram of the disclosed another kind of electric automobile electricity consumption metering of the embodiment of the invention.The invention discloses the method for another kind of electric automobile electricity consumption metering, comprise that specifically step comprises as follows:
Step 301: built-in dc measurement module is carried out the energy data metering to battery case, and the output energy data is to car-mounted terminal.
Battery case comprises case lid and casing, comprises in the casing: the main body energy-storage module; Mutually be electrically connected with the main body energy-storage units, gather voltage and the temperature of main body energy-storage module, and pass through the battery management module of communication bus uploading data; Mutually be electrically connected with the main body energy-storage module, be arranged at the locating device that box house positions the electric vehicle battery case; Mutually be electrically connected with main body energy-storage module, battery management module, locating device respectively, receive voltage and electric current that battery management module gathers main body energy-storage module inside, the metering computing First Astronautic Research Institute for Measurement and Test gets electric weight according to inside, and has the dc measurement module of standard communication interface; Mutually be electrically connected by communication bus between battery management module and the dc measurement module.
Step 302: car-mounted terminal receives energy data by communication bus, and carries out the demonstration of energy data at car-mounted terminal.
Car-mounted terminal mainly is comprised of core board (ARM9), touch-screen, power module, watchdog circuit, GPRS module, GPS module, bluetooth module, Ethernet interface, CAN interface and 485 interfaces etc.The electric bicycle mounted terminal gathers electric automobile various information in the process of moving by communication module and relevant interface, comprises battery cell voltage, total voltage, total current, dump energy, distance travelled number, battery temperature, failure message and makes the information such as power consumption.The CAN bus receives the electric quantity data message that the dc measurement module in the battery case reports, and the collection of electric quantity data is obtained by the CAN interface, so just can read the electric weight numerical value of the actual use of electric automobile from car-mounted terminal.
Step 401: when the energy data of dc measurement module output is lower than default minimum energy data, export corresponding alerting signal to car-mounted terminal.
Step 402: car-mounted terminal shows by the warning device on the car-mounted terminal after receiving the alerting signal of battery case output.
Step 403: the energy data that the described dc measurement module of battery case is exported is preserved.
Upload by communication bus between electric automobile car-mounted terminal and the battery case and issue energy data, battery case is by being built-in with the battery case output energy data of dc measurement module, car-mounted terminal receives energy data and shows, changing metering method provides the definite information of electricity consumption for the user, namely can clearly provide battery effective supply electric weight.
In sum: the system and method that the invention discloses a kind of electric automobile electricity consumption metering, this system comprises battery case and car-mounted terminal, wherein: the built-in dc measurement module of battery case, mutually be electrically connected by communication bus with car-mounted terminal, the energy data that battery case obtains metering is uploaded to the demonstration that car-mounted terminal carries out energy data; Car-mounted terminal sends to battery case according to the instruction that receives, and controls described battery case to the metering of energy data.Upload by communication bus between electric automobile car-mounted terminal and the battery case and issue energy data, battery case is by being built-in with the battery case output energy data of dc measurement module, car-mounted terminal receives energy data and shows, changing metering method provides the definite information of electricity consumption for the user, namely can clearly provide battery effective supply electric weight.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For the disclosed method of embodiment, because it is corresponding with the disclosed system of embodiment, so description is fairly simple, relevant part gets final product referring to the components of system as directed explanation.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, in other embodiments realization.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. the system of an electric automobile electricity consumption metering is characterized in that, comprises battery case and car-mounted terminal, wherein:
The built-in dc measurement module of described battery case is electrically connected by communication bus mutually with described car-mounted terminal, and the energy data that described battery case obtains metering is uploaded to the demonstration that described car-mounted terminal carries out described energy data;
Described car-mounted terminal sends to described battery case according to the instruction that receives, and controls described battery case to the metering of described energy data.
2. system according to claim 1, it is characterized in that, also be provided with judge module in the described battery case, be used for judging the described energy data of described dc measurement module output, when described energy data is lower than default minimum energy data, export corresponding alerting signal to described car-mounted terminal.
3. system according to claim 2 is characterized in that, is provided with warning device on the described car-mounted terminal, when receiving the described alerting signal of described battery case output, and display alarm information on described car-mounted terminal.
4. system according to claim 2 is characterized in that, is provided with data on the described car-mounted terminal and preserves module, for the described energy data of the described dc measurement module output of preserving described battery case.
5. the method for an electric automobile electricity consumption metering is characterized in that, comprising:
Built-in dc measurement module is carried out the energy data metering to battery case, exports described energy data to car-mounted terminal;
Described car-mounted terminal receives described energy data by communication bus, and carries out the demonstration of described energy data at described car-mounted terminal.
6. method according to claim 5 is characterized in that, also comprises:
When the described energy data of described dc measurement module output is lower than default minimum energy data, export corresponding alerting signal to described car-mounted terminal.
7. method according to claim 6 is characterized in that, also comprises:
Described car-mounted terminal shows by the warning device on the described car-mounted terminal after receiving the described alerting signal of described battery case output.
8. method according to claim 6 is characterized in that, also comprises:
The described energy data that the described dc measurement module of described battery case is exported is preserved.
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| CN201210402613.9A CN102890191B (en) | 2012-10-19 | 2012-10-19 | System and method for metering electric power consumption of electric automobile |
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| CN201210402613.9A CN102890191B (en) | 2012-10-19 | 2012-10-19 | System and method for metering electric power consumption of electric automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600837A (en) * | 2017-01-05 | 2017-04-26 | 河北赛卡电子科技有限公司 | Multifunctional electric automobile time-sharing leasing vehicular terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201238056Y (en) * | 2008-05-22 | 2009-05-13 | 中信国安盟固利新能源科技有限公司 | Lithium ion battery module with battery compressing structure |
| US20110095897A1 (en) * | 2009-10-26 | 2011-04-28 | Eaton Corporation | Energy usage index |
| CN201989631U (en) * | 2011-03-15 | 2011-09-28 | 安徽合力股份有限公司 | Lead-acid storage battery remaining capacity monitoring device |
| CN102207520A (en) * | 2011-03-31 | 2011-10-05 | 华立仪表集团股份有限公司 | Electrical metering system for electrical vehicle and metering method thereof |
| CN102288917A (en) * | 2011-05-09 | 2011-12-21 | 北京启明精华新技术有限公司 | Storage battery detector and vehicle-mounted network system for intelligent automobile |
-
2012
- 2012-10-19 CN CN201210402613.9A patent/CN102890191B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201238056Y (en) * | 2008-05-22 | 2009-05-13 | 中信国安盟固利新能源科技有限公司 | Lithium ion battery module with battery compressing structure |
| US20110095897A1 (en) * | 2009-10-26 | 2011-04-28 | Eaton Corporation | Energy usage index |
| CN201989631U (en) * | 2011-03-15 | 2011-09-28 | 安徽合力股份有限公司 | Lead-acid storage battery remaining capacity monitoring device |
| CN102207520A (en) * | 2011-03-31 | 2011-10-05 | 华立仪表集团股份有限公司 | Electrical metering system for electrical vehicle and metering method thereof |
| CN102288917A (en) * | 2011-05-09 | 2011-12-21 | 北京启明精华新技术有限公司 | Storage battery detector and vehicle-mounted network system for intelligent automobile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106600837A (en) * | 2017-01-05 | 2017-04-26 | 河北赛卡电子科技有限公司 | Multifunctional electric automobile time-sharing leasing vehicular terminal |
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