CN112964906B - Toy racing car speed calibration method, device, equipment and readable storage medium - Google Patents
Toy racing car speed calibration method, device, equipment and readable storage medium Download PDFInfo
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- CN112964906B CN112964906B CN202110146288.3A CN202110146288A CN112964906B CN 112964906 B CN112964906 B CN 112964906B CN 202110146288 A CN202110146288 A CN 202110146288A CN 112964906 B CN112964906 B CN 112964906B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
- A63H17/26—Details; Accessories
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H30/00—Remote-control arrangements specially adapted for toys, e.g. for toy vehicles
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Abstract
The invention discloses a speed calibration method for toy racing cars, which comprises the following steps: acquiring the running time of the racing cars on the multiple tracks under different attentions respectively; selecting a base race car based on the travel time; respectively calculating the speed ratio coefficient of the racing car to be adjusted and the reference racing car under the same special attention based on the running time; and adjusting the ideal speed of the racing car to be adjusted based on the speed ratio coefficient. The invention is beneficial to improving the accuracy of the brain wave strength test result of the toy racing car. In addition, the invention also discloses a speed calibration device, equipment and a readable storage medium for the toy racing car.
Description
Technical Field
The invention relates to the technical field of toy cars, in particular to a method, a device and equipment for calibrating the speed of a toy racing car and a readable storage medium.
Background
There is a kind of toy racing car on the market which is focused on the strength of concentration, such as controlling the speed of the toy racing car by wearing a brain wave head ring, so as to intuitively show the concentration degree (i.e. brain wave strength) of the user by the speed of the toy racing car.
The phenomenon that different vehicles have inconsistent speeds under the control of the same brain wave intensity can occur due to inconsistent vehicle conditions in the use process of the existing toy racing vehicles, so that errors exist in the result of testing the brain wave intensity.
Disclosure of Invention
The invention mainly aims to provide a speed calibration method and device for toy racing cars and a readable storage medium, so as to solve the technical problem that the existing toy racing cars have errors in the result of testing brain wave intensity.
In order to achieve the above object, the present invention provides a method for calibrating the speed of a toy racing car, comprising:
acquiring the running time of the racing cars on the plurality of tracks under different attentions respectively;
selecting a base race car based on the travel time;
respectively calculating the speed ratio coefficient of the racing car to be adjusted and the reference racing car under the same special attention based on the running time;
and adjusting the ideal speed of the racing car to be adjusted based on the speed ratio coefficient.
Preferably, the step of selecting the reference racing car based on the travel time includes:
acquiring the median attention in the running time;
selecting a car racing for a longest travel time based on the median concentration;
and defining the racing car with the longest running time as the reference racing car.
Preferably, the expression for calculating the speed-to-ratio coefficient is:
wherein C is a speed ratio coefficient, s 0 As a reference speed of racing car, s 1 The running speed of the racing car is to be adjusted.
In a preferred embodiment, the expression for calculating the running speed of the racing car to be adjusted is as follows:
wherein s is 1 For the running speed of the race car to be adjusted, s 0 As the speed of travel of the reference race car, t 0 As the running time of the reference racing car, t 1 The running time of the racing car is to be adjusted.
Preferably, the expression for calculating the ideal speed is:
where s is the ideal velocity, s 1 For the running speed of the racing car to be adjusted, P is the speed difference coefficient, A is the actual concentration value, C Lower part To an upper limit value of concentration range corresponding to A, C On the upper part To the concentration interval upper limit corresponding to A, A Lower part Is a and C Lower part Interval lower limit value of corresponding speed ratio coefficient, A On the upper part Is a and C On the upper part And the corresponding upper limit value of the interval of the speed ratio coefficient.
The present invention also provides a speed calibration apparatus for toy racing vehicles, comprising:
the acquisition module is used for acquiring the running time of the racing cars on the plurality of tracks under different concentration forces;
a selection module for selecting a reference racing car based on the travel time;
the calculating module is used for respectively calculating the speed ratio coefficient of the racing car to be adjusted and the reference racing car under the same special attention based on the running time;
and the adjusting module is used for adjusting the ideal speed of the racing car to be adjusted based on the speed ratio coefficient.
Preferably, the selection module comprises:
an acquisition unit configured to acquire a median concentration in the travel time;
a selection unit for selecting a racing car of the longest travel time based on the median concentration force;
and the defining unit is used for defining the racing car with the longest running time as the reference racing car.
Preferably, the toy racing car speed calibration apparatus further comprises:
and the storage module is used for storing the running time and the speed ratio coefficient.
The present invention also provides a toy racing car speed calibrating apparatus, comprising:
a memory for storing a computer program;
and the processor is used for at least realizing the speed calibration method of the toy racing car when executing the computer program.
The invention also proposes a readable storage medium, in which a computer program is stored, which, when being executed by a processor, at least implements the toy racing car speed calibration method described above.
According to the speed calibration method for the toy racing cars, provided by the embodiment of the invention, the ideal speeds of the rest racing cars are respectively adjusted according to the speed ratio coefficient by taking the racing car with the longest running time as a reference, so that the racing cars keep consistent running speed under the concentration of the same level, and the accuracy of the brain wave intensity test result of the toy racing car is favorably improved
Drawings
FIG. 1 is a flow chart of one embodiment of a method for calibrating the speed of a toy racing vehicle of the present invention;
FIG. 2 is a block diagram of an embodiment of the speed calibration apparatus for toy racing vehicles of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only and are not to be construed as limiting the present invention, and all other embodiments that can be made by one skilled in the art without inventive effort based on the embodiments of the present invention shall fall within the scope of protection of the present invention.
The invention provides a speed calibration method for toy racing cars, which comprises the following steps of:
and S10, acquiring the running time of the racing cars on the plurality of tracks under different attentions.
In this step, the setting of the different concentration forces may be to first obtain a range of the concentration force, then sequentially divide the concentration force into different levels (wherein, the concentration forces of the different levels are preset with a corresponding speed value), then drive the plurality of racing cars to travel on the corresponding track according to the concentration forces of the different levels in sequence to collect the form time of the preset travel distance or the number of turns of each racing car, as shown in table one, divide the concentration force of the range of 0 to 100 into 10, and respectively obtain and store the form time of the racing cars on the four tracks.
Watch 1
| Special attention | Racing car 1 | Racing car 2 | Racing car 3 | Racing car 4 |
| 10 | T01 | T02 | T03 | T04 |
| 20 | T11 | T12 | T13 | T14 |
| 30 | T21 | T22 | T23 | T24 |
| 40 | T31 | T32 | T33 | T34 |
| 50 | T41 | T42 | T43 | T44 |
| 60 | T51 | T52 | T53 | T54 |
| 70 | T61 | T62 | T63 | T64 |
| 80 | T71 | T72 | T73 | T74 |
| 90 | T81 | T82 | T83 | T84 |
| 100 | T91 | T92 | T93 | T94 |
Step S20, selecting a reference racing car based on the running time.
In this step, it is preferable that the selected reference racing car is the racing car which has the longest running time with the same level of concentration, and specifically, as the data recorded in the above table one, if the number of times of the longest appearance form time of the racing car on the track 1 is 0, the number of times of the longest appearance form time of the racing car on the track 2 is 1, the number of times of the longest appearance form time of the racing car on the track 3 is 3, and the number of times of the longest appearance form time of the racing car on the track 4 is 6 under the same level of concentration, the reference racing car on the track 4 can be taken.
And S30, respectively calculating the speed ratio coefficient of the racing car to be adjusted and the reference racing car under the same special attention based on the running time.
In this step, the expression of the preferred speed ratio coefficient is:
wherein C is the speed ratio coefficient, s 0 As a reference speed of racing car, s 1 For the running speed of the racing car to be adjusted, as for s 0 And s 1 It can be calculated from the actual distance and time of travel, or it can be collected by a speed detection unit provided on the racing car.
And S40, adjusting the ideal speed of the racing car to be adjusted based on the speed ratio coefficient.
In this step, the specific adjustment mode may be to reduce the running speed of the racing car to be adjusted under the concentration of the same level according to the speed ratio coefficient, so that the racing cars keep the consistent running speed under the concentration of the same level, which is beneficial to improving the accuracy of the brain wave intensity test result of the toy racing car.
In a preferred embodiment, the step of selecting the base race car, preferably based on travel time, comprises:
acquiring the median attention in the running time;
selecting the racing car with the longest driving time based on the median concentration;
the longest-running car is defined as the reference car.
In this embodiment, a specific way may be to sort T00 to T93 in the table one, find the median attention, for example, T51, and then find the car with the longest driving time at the driving speed corresponding to the attention (i.e., 60) through the index (T51) found in the previous step and set the car as the reference car, for example, with the attention 60, the longest driving time is T53, i.e., the reference car is car 4.
In a preferred embodiment, the expression for calculating the speed of the racing car to be adjusted is preferably:
wherein s is 1 For the running speed of the race car to be adjusted, s 0 As the speed of travel of the reference race car, t 0 As the running time of the reference racing car, t 1 The running time of the racing car is to be adjusted.
In this embodiment, the running distance of the reference racing car is calculated from the running speed and the running time of the reference racing car (at this time, the starting positions of the running distances of the respective racing cars are matched), then the actual running speed of the racing car to be adjusted is calculated from the calculated running distance of the reference racing car and the running time of the racing car to be adjusted under the concentration of the same level, and finally, the speed ratio (%) between the actual running speed of the racing car to be adjusted and the reference running speed of the reference racing car is calculated from the expression of the speed ratio (%) as shown in table two.
Watch two
| Special attention for strengthening the spleen | Racing car 1 | Racing car 2 | Racing car 3 | Racing car 4 | |
| 10 | C01 | | C03 | C04 | |
| 20 | C11 | | C13 | C14 | |
| 30 | C21 | | C23 | C24 | |
| 40 | C31 | C32 | C33 | C34 | |
| 50 | C41 | C42 | C43 | C44 | |
| 60 | C51 | C52 | C53 | C54 | |
| 70 | C61 | C62 | C63 | C64 | |
| 80 | C71 | C72 | C73 | C74 | |
| 90 | C81 | C82 | C83 | C84 | |
| 100 | C91 | C92 | C93 | C94 |
In a preferred embodiment, the expression for calculating the desired velocity is preferably:
where s is the ideal velocity, s 1 For the running speed of the racing car to be adjusted, P is the speed difference coefficient, A is the actual concentration value, C Lower part To an upper limit value of concentration range corresponding to A, C On the upper part To the concentration interval upper limit corresponding to A, A Lower part Is and C Lower part Interval lower limit value of corresponding speed ratio coefficient, A On the upper part Is and C Upper part of And the corresponding upper limit value of the interval of the speed ratio coefficient.
In this embodiment, when the actual concentration value a =52 and the car to be adjusted is a, a is within the range of 50-60, a can be obtained by referring to the second table Lower part ＝50，A On the upper part ＝60，C Lower part ＝C4a，C Lower part = C5a, where a is the number of the car race, and then substituting the corresponding value into the above expression for ideal speed can be calculatedAnd obtaining the ideal speed of the racing car to be adjusted.
Based on the aforementioned speed calibration method for toy racing vehicles, as shown in fig. 2, the present invention further provides a speed calibration device for toy racing vehicles, the speed calibration device comprising:
the system comprises an acquisition module 10, a display module and a display module, wherein the acquisition module is used for acquiring the running time of racing cars on a plurality of tracks under different attentions;
a selection module 20 for selecting a reference racing car based on the travel time;
the calculation module 30 is used for calculating the speed ratio coefficient of the racing car to be adjusted and the reference racing car under the same special attention respectively based on the running time;
and the adjusting module 40 is used for adjusting the ideal speed of the racing car to be adjusted based on the speed ratio coefficient.
In this embodiment, the expression of the speed ratio coefficient is:
wherein C is the speed ratio coefficient, s 0 As the speed of travel of the reference race car, s 1 The running speed of the racing car is to be adjusted.
The expression for calculating the running speed of the racing car to be adjusted is as follows:
wherein s is 1 For the running speed of the race car to be adjusted, s 0 As the speed of travel of the reference race car, t 0 As the running time of the reference racing car, t 1 The running time of the racing car is to be adjusted.
The expression for calculating the ideal speed is:
s＝s 1 ×(1-P)
where s is the ideal velocity, s 1 For the running speed of the racing car to be adjusted, P is the speed difference coefficient, A is the actual concentration value, C Lower part To an upper limit value of concentration range corresponding to A, C On the upper part To the concentration interval upper limit corresponding to A, A Lower part Is a and C Lower part Interval lower limit value of corresponding speed ratio coefficient, A Upper part of Is a and C On the upper part The section upper limit value of the corresponding speed ratio coefficient.
In a preferred embodiment, the selection module comprises:
an acquisition unit configured to acquire a median concentration in a travel time;
a selection unit for selecting a racing car of the longest travel time based on the median concentration force;
and the defining unit is used for defining the racing car with the longest running time as the reference racing car.
In a preferred embodiment, the speed calibration apparatus for toy racing vehicles further comprises:
and the storage module is used for storing the driving time and the speed ratio coefficient so as to facilitate the subsequent calculation process.
Based on the aforementioned speed calibration method for toy racing cars, the present invention further provides a speed calibration apparatus for toy racing cars, comprising:
a memory for storing a computer program;
and the processor is used for at least realizing the steps in the digital quantity input state self-checking method shown in the figure 1 when executing the computer program.
Based on the aforementioned speed calibration method for toy racing cars, the present invention further provides a readable storage medium storing a computer program, which when executed by a processor at least implements the steps of the speed calibration method for toy racing cars as shown in fig. 1.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of modules is merely a division of logical functions, and an actual implementation may have another division, for example, a plurality of modules or components may be combined or integrated into another apparatus, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
Modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing module, or each module may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode.
The integrated module, if implemented in the form of a software functional module and sold or used as a separate product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above is only a part or preferred embodiment of the present invention, and neither the text nor the drawings should limit the scope of the present invention, and all equivalent structural changes made by the present specification and the contents of the drawings or the related technical fields directly/indirectly using the present specification and the drawings are included in the scope of the present invention.
Claims (9)
1. A method for calibrating the speed of a toy racing car, comprising:
acquiring the running time of the racing cars on the multiple tracks under different attentions respectively;
selecting a base race car based on the travel time;
respectively calculating the speed ratio coefficient of the racing car to be adjusted and the reference racing car under the same special attention based on the running time;
adjusting the ideal speed of the racing car to be adjusted based on the speed ratio coefficient;
the expression for calculating the ideal speed is:
s＝s 1 ×(1-P)
where s is the ideal velocity, s 1 For the running speed of the racing car to be adjusted, P is the speed difference coefficient, A is the actual concentration value, A Lower part For the lower concentration range corresponding to A, A Upper part of To an upper limit value of concentration range corresponding to A, C Lower part Is a and A Lower part Interval lower limit value of corresponding speed ratio coefficient, C Upper part of Is a and A Upper part of And the corresponding upper limit value of the interval of the speed ratio coefficient.
2. The method of calibrating toy racing car speed of claim 1, wherein the step of selecting a base car based on the travel time comprises:
acquiring the median concentration in the driving time;
selecting a racing car of longest travel time based on the median concentration;
and defining the racing car with the longest running time as the reference racing car.
3. The method for calibrating the speed of toy racing vehicles according to claim 1, wherein the speed scaling factor is calculated as:
wherein C is the speed ratio coefficient, s 0 As a reference speed of racing car, s 1 The running speed of the racing car is to be adjusted.
4. The method for calibrating the speed of toy racing vehicles according to claim 3, wherein the running speed of the racing vehicle to be adjusted is calculated by the expression:
wherein s is 1 For the running speed of the race car to be adjusted, s 0 As the speed of travel of the reference race car, t 0 As a reference time of racing, t 1 The running time of the racing car is to be adjusted.
5. A toy racing car speed calibration device, comprising:
the acquisition module is used for acquiring the running time of the racing cars on the plurality of tracks under different concentration forces;
a selection module for selecting a reference racing car based on the travel time;
the calculating module is used for respectively calculating the speed ratio coefficient of the racing car to be adjusted and the reference racing car under the same special attention based on the running time;
the adjusting module is used for adjusting the ideal speed of the racing car to be adjusted based on the speed ratio coefficient;
the expression for calculating the ideal speed is:
s＝s 1 ×(1-P)
where s is the ideal velocity, s 1 For the running speed of the racing car to be adjusted, P is the speed difference coefficient, A is the actual concentration value, A Lower part To a concentration interval lower limit corresponding to A, A On the upper part To an upper limit value of concentration range corresponding to A, C Lower part Is a and A Lower part Interval lower limit value of corresponding speed ratio coefficient, C On the upper part Is a and A On the upper part The section upper limit value of the corresponding speed ratio coefficient.
6. The toy racing vehicle speed calibration device of claim 5, wherein the selection module includes:
an acquisition unit configured to acquire a median concentration in the travel time;
a selection unit for selecting a racing car of the longest travel time based on the median concentration force;
and the defining unit is used for defining the racing car with the longest running time as the reference racing car.
7. The toy racing vehicle speed calibration device of claim 5, further comprising:
and the storage module is used for storing the running time and the speed ratio coefficient.
8. A toy racing car speed calibration apparatus, comprising:
a memory for storing a computer program;
a processor for implementing the toy racing car speed calibration method of any one of claims 1 to 4 when executing a computer program.
9. A readable storage medium, wherein the readable storage medium stores a computer program which, when executed by a processor, implements the toy racing car speed calibration method of any one of claims 1 to 4.
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