CN102815367A - Bicycle variable speed control system having learning function - Google Patents
Bicycle variable speed control system having learning function Download PDFInfo
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- CN102815367A CN102815367A CN2011101591344A CN201110159134A CN102815367A CN 102815367 A CN102815367 A CN 102815367A CN 2011101591344 A CN2011101591344 A CN 2011101591344A CN 201110159134 A CN201110159134 A CN 201110159134A CN 102815367 A CN102815367 A CN 102815367A
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Abstract
The invention discloses a bicycle variable speed control system having a learning function. The device is arranged on a bicycle, the bicycle has a speed changer, and the system comprises a microcomputer, a learning instruction input mechanism, a gear shifting control driver, a gear input mechanism and at least one type of sensors, and a speed changing judging criteria is stored in the microcomputer; the learning instruction input mechanism is used for controlling the microcomputer to enter a learning mode; the gear input mechanism is used for inputting the gear information into the microcomputer; the sensors are used for detecting information in a driving state and obtaining at least one detection result; when the learning mode is entered, the microcomputer records the detection results repeatedly and the gear information which the results correspond to; an average value and standard deviation are calculated according to the recorded result, the average value is determined to serve as a comparison reference of the gear, at least one standard deviation value before or behind the average value is determined to serve as an upshift standard/a downshift standard, and the standard is updated to a current speed changing judging criteria.
Description
Technical field
The present invention is relevant with bicycle, is meant a kind of bicycle shift control system with learning functionality especially.
Background technology
Present bicycle shift control system normally according to information such as the situation of trampling of bicycle, wheel velocities, is carried out gear shift whether judgement with a micro computer, and carries out the control of gear shift action.
Yet; Aforesaid bicycle shift control system; Great majority do not have the ability that the study user drives state; And being to use factory-default as shift condition, factory-default normally manufacturer is set up after average according to most of people's physiological values, mainly is applicable to general user.At present known shift condition normally with speed of a motor vehicle respective notch as shift condition, the factory-default that some manufacturers are also arranged is as shift condition with the corresponding again stampede power of the speed of a motor vehicle (trampling the torsion of crank).This kind mode is not carried out personalized adjustment to each user's physiological situation, only is to let the user deacclimatize the shift condition that manufacturer sets up, and on setting, still has and improves the space.
Summary of the invention
The object of the present invention is to provide a kind of bicycle shift control system with learning functionality, it can be learnt user's the state that drives and transfer shift condition to, and then reaches and make the personalized effect of shift condition.
For realizing above-mentioned purpose, the bicycle shift control system with learning functionality provided by the invention is located on the bicycle, and this bicycle has a change-speed box, and this bicycle shift control system with learning functionality includes:
One micro computer stores a speed change judgment criterion in it;
One learn command input mechanism (means) is used for user's operation this micro computer is imported a signal, and then controls this micro computer entering mode of learning;
One gear shift Control Driver is electrically connected at this micro computer, and is connected in this change-speed box, and receives this microcomputerized control to carry out speed change to drive this change-speed box;
One gear input mechanism is in order to input to gear information this micro computer;
At least a sensor; Be arranged at the desired location of this bicycle and be electrically connected at this micro computer; In order to detecting wheel velocity, wheel acceleration, trample speed, trample acceleration/accel, stampede power, physiological status at least a and obtain at least a detection signal; And being sent to this micro computer, this micro computer and this at least a detection signal of foundation produce at least a detecting result;
In the process that drives; After the user controls this micro computer entering mode of learning by this learn command input mechanism; This micro computer promptly constantly this at least a detecting result of record with and pairing gear information; Operation of recording is to judge that at this micro computer meeting one stops when stopping condition for study, and finishes mode of learning; Then this micro computer is detected its pairing gear information as a result according to those; Calculate pairing those detectings of each gear result's an aviation value and standard deviation; And and then decision respectively pairing those detectings of this gear result's aviation value promptly as the comparison benchmark of this gear respectively, and decision respectively before and after this aviation value each at least one standard deviation as upgrading/lower category benchmark;
At last, this micro computer is updated to existing speed change judgment criterion with the above-mentioned comparison benchmark and the benchmark that upgrades/lower category, and when meeting the condition of speed change, drives this gear shift Control Driver and carry out speed change according to existing speed change judgment criterion.
Described bicycle shift control system with learning functionality, wherein: this learn command input mechanism is an actuation of keys, be located on this bicycle and be electrically connected at this micro computer with a button, and the user produces actuation of keys by pushing this button.
Described bicycle shift control system with learning functionality, wherein: this learn command input mechanism is the operating order of user's interface, and this user's interface is electrically connected at this micro computer, and the user produces operating order by this user's interface of operation.
Described bicycle shift control system with learning functionality, wherein: this stops condition for study, is meant in mode of learning, and this micro computer is received the incoming signal of this learn command input mechanism once more.
Described bicycle shift control system with learning functionality, wherein: this stops condition for study, be meant in mode of learning the preset ride of process take the opportunity between or the predetermined distance that drives.
Described bicycle shift control system with learning functionality, wherein: this gear input mechanism is meant with a gear position sensor to be electrically connected at this micro computer and to be located at this change-speed box, in order to the gear information that senses is sent to this micro computer.
Described bicycle shift control system with learning functionality, wherein: this gear input mechanism, be meant that this change-speed box is electrically connected at this micro computer, this change-speed box directly is sent to this micro computer with gear information.
Described bicycle shift control system with learning functionality, wherein: this bicycle is a morpet, has an assist motor in order to power torque to be provided; This at least a sensor, the power torque of can also this assist motor of sensing being exported, and then obtain a cooresponding detection signal, and be sent to this micro computer, this micro computer and produce a cooresponding detecting result according to this detection signal.
Described bicycle shift control system with learning functionality, wherein: be as upgrading/lower category benchmark with each two standard deviation before and after this aviation value respectively.
The effect that the present invention can reach is:
The present invention can learn user's the state that drives; In learning process, drive state and transfer the detecting result to by the sensor sensing; Calculate aviation value and standard deviation, and then, reached the study user thus and driven state and make the personalized effect of shift condition as the speed change judgment criterion.
Description of drawings
Fig. 1 is the structural representation of the present invention's first preferred embodiment.
Fig. 2 is the installing scheme drawing of the present invention's first preferred embodiment.
Fig. 3 is the normal distribution diagram of the speed of trampling of the present invention's first preferred embodiment.
Fig. 4 is the situation of trampling of the present invention's first preferred embodiment and the distribution schematic diagram of number of times.
Fig. 5 is the structural representation of the present invention's second preferred embodiment.
Fig. 6 is the structural representation of the present invention's the 3rd preferred embodiment.
Fig. 7 is the installing scheme drawing of the present invention's the 3rd preferred embodiment.
Primary clustering nomenclature in the accompanying drawing:
10 have the bicycle shift control system of learning functionality; 11 micro computers; 12 speed change judgment criterion; 13 learn command input mechanisms; 14 buttons; 15 gear shift Control Driver; 17 gear input mechanisms; 19 sensors; 90 bicycles; 91 change-speed boxs;
20 have the bicycle shift control system of learning functionality; 11 ' micro computer; 13 ' learn command input mechanism; 14 ' user's interface; 17 ' gear input mechanism; 18 ' gear position sensor; 91 ' change-speed box;
30 have the bicycle shift control system of learning functionality; 11 " micro computer; 12 " speed change judgment criterion; 19 " sensor; 90 " bicycle; 92 " assist motor.
The specific embodiment
Bicycle shift control system with learning functionality provided by the invention; Be to be located on the bicycle; This bicycle has a change-speed box, and this bicycle shift control system with learning functionality includes: a micro computer stores a speed change judgment criterion in it; One learn command input mechanism (means) is used for user's operation this micro computer is imported a signal, and then controls this micro computer entering mode of learning; One gear shift Control Driver is electrically connected at this micro computer, and is connected in this change-speed box, and receives this microcomputerized control to carry out speed change to drive this change-speed box; One gear input mechanism is in order to input to gear information this micro computer; And at least a sensor; Be arranged at the desired location of this bicycle and be electrically connected at this micro computer; In order to detecting wheel velocity, wheel acceleration, trample speed, trample acceleration/accel, stampede power, physiological status at least a and obtain at least a detection signal; And being sent to this micro computer, this micro computer and this at least a detection signal of foundation produce at least a detecting result; In the process that drives; After the user controls this micro computer entering mode of learning by this learn command input mechanism; This micro computer promptly constantly this at least a detecting result of record with and pairing gear information; The action of record is to judge that at this micro computer meeting one stops when stopping condition for study, and finishes mode of learning; Then this micro computer is detected its pairing gear information as a result according to those; Calculate pairing those detectings of each gear result's an aviation value and standard deviation; And and then decision respectively pairing those detectings of this gear result's aviation value promptly as the comparison benchmark of this gear respectively, and decision respectively before and after this aviation value each at least one standard deviation as upgrading/lower category benchmark; At last, this micro computer is updated to existing speed change judgment criterion with the above-mentioned comparison benchmark and the benchmark that upgrades/lower category, and when meeting the condition of speed change, drives this gear shift Control Driver and carry out speed change according to existing speed change judgment criterion.Thus, the present invention can learn user's the state that drives and transfer shift condition to, and then reaches and make the personalized effect of shift condition.
In order to specify technical characterstic of the present invention, preferred embodiment below lifting and conjunction with figs. explanation as after, wherein:
Extremely shown in Figure 3 like Fig. 1; A kind of bicycle shift control system 10 that the present invention's first preferred embodiment is provided with learning functionality; Be to be located on the bicycle 90; This bicycle 90 has a change-speed box 91, and this bicycle shift control system 10 with learning functionality mainly is made up of a micro computer 11, a learn command input mechanism 13, a gear shift Control Driver 15, a gear input mechanism 17 and 19 of at least a sensors, wherein:
This micro computer 11 stores a speed change judgment criterion 12 in it.
This learn command input mechanism 13 is used for user's operation this micro computer 11 is imported a signal, and then controls this micro computer 11 entering modes of learning.In this first embodiment, this learn command input mechanism 13 is an actuation of keys, be to be located on this bicycle 90 and to be electrically connected at this micro computer 11 with a button 14, and the user produces actuation of keys by pushing this button 14.
This gear shift Control Driver 15 is electrically connected at this micro computer 11, and is connected in this change-speed box 91, and receives these micro computer 11 controls to carry out speed change to drive this change-speed box 91.
This gear input mechanism 17 is in order to input to gear information this micro computer 11.In this first embodiment, this gear input mechanism 17 is meant that this change-speed box 91 is electrically connected at this micro computer 11, and directly gear information is sent to this micro computer 11 with this change-speed box 91.
This at least a sensor 19; Be to be example in this first embodiment with a kind of sensor 19; Be arranged at the desired location of this bicycle 90 and be electrically connected at this micro computer 11; In order to detecting wheel velocity, wheel acceleration, trample speed, trample acceleration/accel, stampede power, physiological status in a kind of, be to be example in this first embodiment with the detecting speed of trampling.The detection signal that obtains after the detecting is sent to this micro computer 11, and this micro computer 11 produces a detecting result corresponding to the speed of trampling according to this detection signal.
In the process that drives; The user controls this micro computer 11 by this learn command input mechanism 13 and gets into mode of learning; Afterwards; This micro computer 11 promptly constantly record should the detecting result with and pairing gear information, the action of record is to judge that at this micro computer 11 meeting one stops when stopping condition for study, and finishes mode of learning.Then this micro computer 11 is detected its pairing gear information as a result according to those; Calculate pairing those detectings of each gear result's an average value mu and standard deviation sigma; And and then decision respectively pairing those detectings of this gear result's average value mu promptly as the comparison benchmark of this gear respectively, and decision respectively before and after this average value mu each standard deviation sigma as upgrading/lower category benchmark.In this first embodiment; This stops condition for study and is meant in mode of learning, this micro computer 11 once more receive the incoming signal that this study refers to input mechanism, that is; User's pushing this button 14 and produced actuation of keys again judges that promptly the user wants to have stopped learning motion.Fig. 4 promptly shows the actual distribution graph of trampling situation of a certain user, and it is very approaching with respect to the distribution of number of times and normal distribution state shown in Figure 3 that it tramples frequency, therefore uses the calculating of aviation value and standard deviation not have very big error.
At last, this micro computer 11 is updated to existing speed change judgment criterion 12 with the above-mentioned comparison benchmark and the benchmark that upgrades/lower category, and when meeting the condition of speed change, drives this gear shift Control Driver 15 and carry out speed change according to existing speed change judgment criterion 12.
Next the serviceability of this first embodiment is described.
See also Fig. 1; In the process that the user drives; If want to let systematic learning user's oneself that this first embodiment provided the custom that drives; Then push this button 14 and continue to drive action, promptly produce a learn command input mechanism 13 to this micro computer 11 this moment, and this micro computer 11 is promptly received instruction and got into mode of learning.Then begin constantly record detecting result's (trampling speed) and cooresponding gear; So, can record a plurality of detecting results and pairing gear, the state of record can last till always that the user pushes this button 14 once more and just stops; Promptly finish mode of learning this moment; The result who is write down promptly can be normal distribution and as shown in Figure 3, and wherein horizontal shaft is the distribution of the speed of trampling, and vertical axis is the percentum of distribution.Then this micro computer 11 promptly calculates according to those detecting results and the institute's respective notch that are recorded; And then obtain average value mu and standard deviation sigma as shown in Figure 3 in pairing those detectings of each gear result; And, be updated to existing speed change judgment criterion 12 at last more respectively as the gear comparison benchmark and the benchmark that upgrades/lower category.
This micro computer 11 is when carrying out the speed change judgement; Be to compare with corresponding average μ with the present gear correspondence of the rider speed of trampling, whether correct to confirm gear, then; Judge again whether the speed of trampling surpasses standard deviation sigma of this average value mu; If then judge and should upgrade greater than a standard deviation sigma, if then judge and should lower category less than a standard deviation sigma, this micro computer 11 is promptly controlled this gear shift Control Driver 15 according to this and is carried out the gear shift action.Hence one can see that, this first embodiment can study user oneself drive custom after define existing speed change judgment criterion 12, let 12 real the individualizing of speed change judgment criterion, reach the personalized effect of speed change condition.
In addition; Though this first embodiment institute sensing is to be example with the speed of trampling; But wheel acceleration, wheel velocity, trample acceleration/accel, stampede power, physiological status etc.; All can be by 19 detectings of sensor, and carry out the calculating of average value mu and standard deviation sigma after transferring data respectively to, and can be used as speed change judgment criterion 12.In addition; Also can not only use a kind of sensor 19 to obtain a kind of detecting result, and can use multiple sensors 19 to obtain multiple detecting result, for example obtain wheel velocity and trample speed; And comprehensively obtain average value mu and standard deviation sigma, as speed change judgment criterion 12.
Please consult Fig. 5 again, a kind of bicycle shift control system 20 with learning functionality that the present invention's second preferred embodiment is provided mainly generally is same as aforementioned first embodiment, and difference is:
This learn command input mechanism 13 ' is the operating order of user's interface 14 ', and this user's interface 14 ' is electrically connected at this micro computer 11 ', and the user produces operating order by this user's interface 14 ' of operation.Because this user's interface 14 ' is a known technology; All see at traditional touch-control read-out or electronics package with read-out; Therefore its detailed structure appearance is not given unnecessary details; The mode that this kind operated with user's interface 14 ' can produce operating order equally and come this micro computer 11 ' is indicated.
This stops condition for study, be meant in mode of learning the preset ride of process take the opportunity between or the predetermined distance that drives.For example, get into mode of learning as the user and drove 10 minutes or driven 10 kilometers, then this micro computer 11 ' can decide in view of the above and stop mode of learning, and begins to carry out follow-up calculating.
This gear input mechanism 17 ' is meant with a gear position sensor 18 ' in present embodiment to be electrically connected at this micro computer 11 ' and to be located at this change-speed box 91 ', in order to the gear information that senses is sent to this micro computer 11 '.What this kind set-up mode was different from first embodiment directly provides gear information with change-speed box, but with the present gear of this change-speed box of this gear position sensor 18 ' come actvies detecting 91 '.
Again, during the quantity of the standard deviation sigma before and after judging average value mu, not exceeding with the standard deviation sigma of first embodiment, is to be example with two standard deviation sigma in present embodiment, can also reach to make the personalized effect of speed change condition.Can know by inference thus, on the quantity of judging the standard deviation sigma before and after the average value mu, except a standard deviation sigma or two standard deviation sigma, also can be 1.5 standard deviation sigma.
All the other technical characterictics of this second embodiment and the effect that can reach all generally are same as aforementioned first embodiment, hold and do not give unnecessary details.
Please consult Fig. 6 to Fig. 7 again, a kind of bicycle shift control system 30 with learning functionality that the present invention's the 3rd preferred embodiment is provided mainly generally is same as aforementioned first embodiment, and difference is:
This bicycle 90 " be a morpet, have an assist motor 92 " in order to power torque to be provided.Wherein have assist motor 92 on the morpet " be known technology, hold and do not give unnecessary details.
This sensor 19 " this assist motor 92 of sensing " power torque exported, obtain a cooresponding detection signal, and be sent to this micro computer 11 ", this micro computer 11 " produce a cooresponding detecting result according to this detection signal.What this detecting result was same can be obtained average value mu and standard deviation sigma by the mode of above-mentioned first embodiment, and then can be used as speed change judgment criterion 12 ".
All the other technical characterictics of this 3rd embodiment and the effect that can reach all generally are same as aforementioned first embodiment, hold and do not give unnecessary details.
Claims (9)
1. the bicycle shift control system with learning functionality is located on the bicycle, and this bicycle has a change-speed box, and this bicycle shift control system with learning functionality includes:
One micro computer stores a speed change judgment criterion in it;
One learn command input mechanism is used for user's operation this micro computer is imported a signal, and then controls this micro computer entering mode of learning;
One gear shift Control Driver is electrically connected at this micro computer, and is connected in this change-speed box, and receives this microcomputerized control to carry out speed change to drive this change-speed box;
One gear input mechanism is in order to input to gear information this micro computer;
At least a sensor; Be arranged at the desired location of this bicycle and be electrically connected at this micro computer; In order to detecting wheel velocity, wheel acceleration, trample speed, trample acceleration/accel, stampede power, physiological status at least a and obtain at least a detection signal; And being sent to this micro computer, this micro computer and this at least a detection signal of foundation produce at least a detecting result;
In the process that drives; After the user controls this micro computer entering mode of learning by this learn command input mechanism; This micro computer promptly constantly this at least a detecting result of record with and pairing gear information; Operation of recording is to judge that at this micro computer meeting one stops when stopping condition for study, and finishes mode of learning; Then this micro computer is detected its pairing gear information as a result according to those; Calculate pairing those detectings of each gear result's an aviation value and standard deviation; And and then decision respectively pairing those detectings of this gear result's aviation value promptly as the comparison benchmark of this gear respectively, and decision respectively before and after this aviation value each at least one standard deviation as upgrading/lower category benchmark;
At last, this micro computer is updated to existing speed change judgment criterion with the above-mentioned comparison benchmark and the benchmark that upgrades/lower category, and when meeting the condition of speed change, drives this gear shift Control Driver and carry out speed change according to existing speed change judgment criterion.
2. the bicycle shift control system with learning functionality according to claim 1; Wherein: this learn command input mechanism is an actuation of keys; Be located on this bicycle and be electrically connected at this micro computer with a button, and the user produces actuation of keys by pushing this button.
3. the bicycle shift control system with learning functionality according to claim 1; Wherein: this learn command input mechanism is the operating order of user's interface; This user's interface is electrically connected at this micro computer, and the user produces operating order by this user's interface of operation.
4. the bicycle shift control system with learning functionality according to claim 1, wherein: this stops condition for study, is meant in mode of learning, and this micro computer is received the incoming signal of this learn command input mechanism once more.
5. the bicycle shift control system with learning functionality according to claim 1, wherein: this stops condition for study, be meant in mode of learning the preset ride of process take the opportunity between or the predetermined distance that drives.
6. the bicycle shift control system with learning functionality according to claim 1; Wherein: this gear input mechanism; Be meant with a gear position sensor to be electrically connected at this micro computer and to be located at this change-speed box, in order to the gear information that senses is sent to this micro computer.
7. the bicycle shift control system with learning functionality according to claim 1, wherein: this gear input mechanism, be meant that this change-speed box is electrically connected at this micro computer, this change-speed box directly is sent to this micro computer with gear information.
8. the bicycle shift control system with learning functionality according to claim 1, wherein: this bicycle is a morpet, has an assist motor in order to power torque to be provided; This at least a sensor, the power torque of can also this assist motor of sensing being exported, and then obtain a cooresponding detection signal, and be sent to this micro computer, this micro computer and produce a cooresponding detecting result according to this detection signal.
9. the bicycle shift control system with learning functionality according to claim 1, wherein: be as upgrading/lower category benchmark with each two standard deviation before and after this aviation value respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110159134.4A CN102815367B (en) | 2011-06-07 | 2011-06-07 | Bicycle variable speed control system having learning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110159134.4A CN102815367B (en) | 2011-06-07 | 2011-06-07 | Bicycle variable speed control system having learning function |
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| CN102815367A true CN102815367A (en) | 2012-12-12 |
| CN102815367B CN102815367B (en) | 2014-04-30 |
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| CN201110159134.4A Expired - Fee Related CN102815367B (en) | 2011-06-07 | 2011-06-07 | Bicycle variable speed control system having learning function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719280A (en) * | 2017-07-14 | 2018-02-23 | 宝沃汽车（中国）有限公司 | Control method, device and the vehicle of vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356235A (en) * | 2001-12-27 | 2002-07-03 | 谢光荣 | External reverse gear unit of speed variator for motorcycle engine |
| CN2858475Y (en) * | 2005-12-15 | 2007-01-17 | 胡济荣 | Gear shifting controller of motorcycle |
| JP2007137192A (en) * | 2005-11-16 | 2007-06-07 | Honda Motor Co Ltd | Accelerator device for small-sized electric vehicle |
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2011
- 2011-06-07 CN CN201110159134.4A patent/CN102815367B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1356235A (en) * | 2001-12-27 | 2002-07-03 | 谢光荣 | External reverse gear unit of speed variator for motorcycle engine |
| JP2007137192A (en) * | 2005-11-16 | 2007-06-07 | Honda Motor Co Ltd | Accelerator device for small-sized electric vehicle |
| CN2858475Y (en) * | 2005-12-15 | 2007-01-17 | 胡济荣 | Gear shifting controller of motorcycle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719280A (en) * | 2017-07-14 | 2018-02-23 | 宝沃汽车（中国）有限公司 | Control method, device and the vehicle of vehicle |
| CN107719280B (en) * | 2017-07-14 | 2020-02-14 | 宝沃汽车（中国）有限公司 | Vehicle control method and device and vehicle |
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| CN102815367B (en) | 2014-04-30 |
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