CN116839953B - Doll machine clamping detection method and device, electronic equipment and storage medium - Google Patents
Doll machine clamping detection method and device, electronic equipment and storage medium Download PDFInfo
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- CN116839953B CN116839953B CN202310695217.8A CN202310695217A CN116839953B CN 116839953 B CN116839953 B CN 116839953B CN 202310695217 A CN202310695217 A CN 202310695217A CN 116839953 B CN116839953 B CN 116839953B
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 210000000078 claw Anatomy 0.000 claims abstract description 127
- 230000000630 rising effect Effects 0.000 claims abstract description 77
- 238000005070 sampling Methods 0.000 claims description 63
- 238000000034 method Methods 0.000 claims description 32
- 238000004458 analytical method Methods 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 5
- 230000009466 transformation Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 description 9
- 230000002159 abnormal effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000007619 statistical method Methods 0.000 description 5
- 238000007405 data analysis Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F9/00—Games not otherwise provided for
- A63F9/30—Capturing games for grabbing or trapping objects, e.g. fishing games
Abstract
The invention provides a baby machine clamping detection method, a device, electronic equipment and a storage medium, comprising the following steps: acquiring a first current average value when clamping jaws of a doll machine are hollow in a rising stage and a second current average value when clamping the doll in the rising stage; when the clamping claw is in a rising state, acquiring a working current curve of a pulling-up motor of the doll machine; and analyzing the clamping condition of the clamping claw during rising according to the working current curve, the first current average value and the second current average value. According to the invention, by comparing the current characteristics of the equipment when the device is empty and the middle doll is clamped with the current characteristics of the clamping claw when the clamping claw is lifted, whether the clamping claw is lifted to clamp the middle doll or not can be analyzed; the clamping condition is analyzed by adopting a current detection mode, the invention can adapt to the transformation of the existing equipment, and has low transformation cost, thereby avoiding the problem of increased cost caused by the need of additionally installing other hardware to analyze the clamping condition of the doll machine.
Description
Technical Field
The present invention relates to the field of doll machines, and in particular, to a method and apparatus for detecting a clamping of a doll machine, an electronic device, and a storage medium.
Background
The baby machine is public entertainment equipment and is arranged in various entertainment places such as a market, a recreation ground and the like. The traditional baby machine is independent equipment, generally does not have a networking function, is started in a controlled manner through coin-feed, and a local merchant can adjust the tightness degree of a clamp in the baby machine according to actual conditions, so that the performance of the baby machine is adjusted. The tightness of the doll machine's clips can affect whether the user can pull and hold the prize in the clip. The proportion in the user clamp reflects to some extent the tightness of the device clamp and also reflects to some extent the user's level.
Along with the development of science and technology, a part of doll machines can realize the networking function, can acquire parameters such as whether equipment is started or not, and a sensor is additionally arranged at the outlet part of the doll in the part of doll machines to carry out gift detection.
However, the parameters currently available only analyze the rate of the doll machine, and when the doll machine is further excavated in the clamp, a camera needs to be additionally installed for image analysis, resulting in increased cost.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention provides a low-cost baby machine clamping detection method, which comprises the following steps:
acquiring a first current average value when clamping jaws of a doll machine are hollow in a rising stage and a second current average value when clamping the doll in the rising stage;
when the clamping claw is in a rising state, acquiring a working current curve of a pulling-up motor of the doll machine;
and analyzing the clamping condition of the clamping claw during rising according to the working current curve, the first current average value and the second current average value.
According to the clamping detection method of the baby machine, the baby machine comprises a pull-up motor, a current sampling circuit connected with the pull-up motor and a main control chip connected with the current sampling circuit; when the clamping claw is in a rising state, acquiring a working current curve of a pull-up motor of the doll machine, wherein the working current curve comprises the following components:
and when the clamping claw is in a rising state, acquiring current sampled by an Analog-to-digital converter (ADC) interface of the main control chip, and obtaining a working current curve of the lifting motor.
According to the method for detecting the clamping of the baby machine, before the first current average value of the clamping claw of the baby machine in the rising stage and the second current average value of the clamping claw in the rising stage when clamping the baby, the method further comprises the following steps:
initializing and detecting the baby machine, and acquiring a plurality of current curves of the clamping claws of the baby machine in a plurality of ascending stages;
classifying the current value points in the plurality of current curves, and calculating a first current average value and a second current average value according to the classified current value points.
According to the method for detecting the clamping of the baby machine, which is provided by the invention, the current value points in the plurality of current curves are classified, and a first current average value and a second current average value are calculated according to the classified current value points, and the method comprises the following steps:
classifying the current value points in the current curves to obtain an empty clamp type current value point and a clamp type current value point;
calculating a first current average value according to the empty clamp type current value point;
and calculating a second current average value according to the class current value points in the clamp.
According to the method for detecting the clamping of the baby machine, which is provided by the invention, according to the working current curve, the first current average value and the second current average value, the clamping condition of the clamping claw during rising is analyzed, and the method comprises the following steps:
sampling the working current curve to obtain a plurality of sampling value points;
for each sampling value point, if the absolute value of the difference between the sampling value point and the first current average value is smaller than the absolute value of the difference between the sampling value point and the second current average value, the clamping claw is in an empty clamping state when rising;
and aiming at each sampling value taking point, if the absolute value of the difference value between the sampling value taking point and the first current average value is larger than or equal to the absolute value of the difference value between the sampling value taking point and the second current average value, the clamping claw is in a clamping doll state when rising.
The invention provides a baby machine clamping detection method, which further comprises the following steps:
according to the clamping condition of the clamping claw during rising, counting the clamping rate of each user account;
and if the pinch rate of the current user account is smaller than the pinch rate of other user accounts, pushing content recommendation about improving the pinch rate to the current user account.
The invention provides a baby machine clamping detection method, which further comprises the following steps:
counting the middle clamping rate of each doll machine according to the clamping condition of the clamping claw when the clamping claw ascends;
and if the hit rate of the current baby machine is smaller than the hit rate of other baby machines, sending equipment inspection reminding to a merchant.
The invention also provides a clamping and detecting device of the baby machine, which comprises:
the acquisition module is used for acquiring a first current average value when clamping jaws of the doll machine are hollow in the rising stage and a second current average value when clamping the doll in the rising stage;
the lifting module is used for acquiring a working current curve of a lifting motor of the doll machine when the clamping claws are in a lifting state;
and the analysis module is used for analyzing the clamping condition of the clamping claw during rising according to the working current curve, the first current average value and the second current average value.
The invention also provides an electronic device comprising a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the steps of the baby machine clamping detection method according to any one of the above steps are realized when the processor executes the program.
The present invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the doll machine grip detection method as described in any of the above.
According to the embodiment of the invention, the first current average value when the clamping claw is empty and the second current average value when the clamping claw is clamped and the working current curve of the pulling motor is obtained when the clamping claw is lifted, so that the current characteristics of equipment when the clamping claw is empty and the clamping doll is clamped can be compared with the current characteristics when the clamping claw is lifted, and whether the clamping claw is lifted and clamps the middle doll or not is analyzed; the clamping condition is analyzed by adopting a current detection mode, the problem of cost increase caused by the fact that other hardware is required to be additionally arranged to analyze the clamping condition of the doll machine can be avoided, and the scheme can be suitable for the transformation of the existing equipment and is low in transformation cost.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a method for detecting clamping of a doll machine according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of a doll machine according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a clamping and detecting device of a doll machine according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Fig. 1 is a schematic flow chart of a method for detecting clamping of a doll machine according to an embodiment of the present invention. Referring to fig. 1, an embodiment of the present invention provides a method for detecting a clamping of a doll machine, where the method specifically includes the following steps:
step 101, obtaining a first current average value when clamping jaws of a doll machine are hollow in a rising stage and a second current average value when clamping the doll in the rising stage.
The empty clamp may refer to the clamping jaw not clamping the doll, specifically, the doll machine may be detected when the apparatus leaves the factory, and a first current average value when the doll machine does not clamp the doll in the rising stage and a second current average value when clamping the doll in the rising stage are recorded. The second current average value can be larger than the first current average value because the working current of the lifting motor is large when the clamping claw clamps the doll and grabs the doll, and the working current of the lifting motor is small when the clamping claw clamps the doll and grabs the doll.
In practical applications, different sizes of dolls are placed in the doll machine, and when the clamping claws clamp the dolls with different sizes, detected current values are different. The average current may be calculated to obtain a second current average for the currents detected by a model of device while clamping dolls of different sizes.
And 102, when the clamping claw is in a rising state, acquiring a working current curve of a lifting motor of the doll machine.
When the user moves the gripper of the doll machine to a position right above the doll desired to be clamped, the user can press a grabbing button on the apparatus, and the gripper can drop to a corresponding position to perform grabbing operation. After the grabbing operation is finished, the clamping claw automatically rises, and the server can acquire the working current curve of the pulling-up motor of the doll machine in the rising process of the clamping claw. The working current curve is drawn based on a plurality of current sampling points.
And step 103, analyzing the clamping condition of the clamping claw during rising according to the working current curve, the first current average value and the second current average value.
After the grabbing operation of the clamping claw is finished, no matter whether the clamping claw grabs a doll or not, the clamping claw can automatically ascend, and the server can acquire a working current curve of a pulling motor of the doll machine when the clamping claw ascends, so that the current of the working current curve can be compared with a first current average value and a second current average value, and the clamping condition of the clamping claw when the clamping claw ascends, for example, whether the clamping claw clamps a middle doll or not, is analyzed according to the comparison result.
In the embodiment of the invention, the first current average value when the clamping claw is empty and the second current average value when the clamping claw is clamped and the working current curve of the pulling motor is obtained when the clamping claw is lifted, so that the current characteristics of equipment when the clamping claw is empty and the clamping doll is clamped can be compared with the current characteristics when the clamping claw is lifted, and whether the clamping claw is lifted and clamps the middle doll or not is analyzed; the clamping condition is analyzed by adopting a current detection mode, so that the problem of increased cost caused by the fact that other relatively expensive hardware (such as a camera) is required to be additionally arranged to analyze the clamping condition of the doll machine can be avoided. And the image algorithm is not required to be matched, and the cost is relatively small when the data analysis is continued.
In an alternative embodiment, the baby machine comprises a pull-up motor, a current sampling circuit connected with the pull-up motor, and a main control chip connected with the current sampling circuit; when the clamping claw is in a rising state, acquiring a working current curve of a pull-up motor of the doll machine, wherein the working current curve comprises the following components: when the gripper jaw is in a rising state, current sampled by an ADC interface of the main control chip is obtained to obtain a working current curve of the pull-up motor, and it is understood that the working current curve can be described by a series of data points.
Fig. 2 is a schematic diagram of a doll machine according to an embodiment of the present disclosure. Referring to fig. 2, the server may be communicatively connected to a plurality of devices such as device 1, devices 2, …, device n, and the like. The doll machine apparatus may include a pull-up motor, a drive circuit, a current sampling circuit, a micro-control unit (Micro Controller Unit, MCU), and a communication module. The device comprises a pull-up motor, a driving circuit, a current sampling circuit, an MCU and a communication module, wherein the pull-up motor is connected with one end of the driving circuit, the other end of the driving circuit is connected with the current sampling circuit, the other end of the current sampling circuit is connected with the MCU, and the MCU is connected with the communication module. The device main board can collect the current of the pull-up motor, specifically, the driving circuit can amplify the signal of the control unit, and the current can be sampled by the ADC interface of the MCU through the current sampling circuit.
Specifically, when the gripper jaw rises, the device can collect the working current of the lifting motor, the sampled working current is sent to the server through the communication module, and the server can receive a plurality of sampled working currents, so that a working current curve of the lifting motor is drawn.
In the embodiment of the invention, the clamping condition of the clamping claw is analyzed in a current detection mode, the ADC interface or the current monitoring circuit of the main control chip of the baby machine equipment can be utilized for sampling the current, and the hardware transformation cost is lower.
In an alternative embodiment, before the obtaining a first current average value when the clamping claw of the doll machine is hollow and clamping in the rising stage and a second current average value when the clamping claw clamps the doll in the rising stage, the method further comprises: initializing and detecting the baby machine, and acquiring a plurality of current curves of the clamping claws of the baby machine in a plurality of ascending stages; classifying the current value points in the plurality of current curves, and calculating a first current average value and a second current average value according to the classified current value points.
When the baby machine leaves the factory, the baby machine can be initialized and detected, in the initialization and detection process, the clamping claws are required to be clamped and detected for multiple times, at the moment, multiple current curves of the clamping claws of the baby machine when the clamping claws rise for multiple times can be obtained, current value points of the multiple current curves are classified, and therefore a first average current value and a second average current value are calculated according to the classified current value points.
When clamping detection is carried out on the clamping claws of the plurality of doll machines with the same model, the current value points in the current curves of the plurality of doll machines with the same model can be classified so as to calculate the average current value. For example, 10 current curves are obtained by 10 times of clamping detection of a certain model of baby machine A, 12 current curves are obtained by 12 times of clamping detection of a certain model of baby machine B, and current value points of 22 current curves can be uniformly classified.
In the embodiment of the invention, the current characteristics of the equipment in the empty clamp and the clamp state can be obtained by carrying out initialization detection on the equipment, and comparison and analysis can be carried out based on the current characteristics.
In an optional embodiment, the classifying the current value points in the plurality of current curves, and calculating the first current average value and the second current average value according to the classified current value points includes: classifying the current value points in the current curves to obtain an empty clamp type current value point and a clamp type current value point; calculating a first current average value according to the empty clamp type current value point; and calculating a second current average value according to the class current value points in the clamp.
The current value points can be divided into two types of empty clip value points and clip value points, the empty clip value points can be distributed near a first current average value which is expected to be found, and the clip current value points can be distributed near a second current average value which is expected to be found. Specifically, after a sufficient number of current value points are acquired, the total average value of these current value points may be calculated, and then the current value points may be classified into two types based on the total average value.
Dividing the current value points with the current value smaller than the total average value into the empty clamp type current value points, and averaging according to each empty clamp type current value point to obtain a first current average value; the current value points with the current value larger than or equal to the total average value can be divided into class current value points in the clamps, and the average is carried out according to the class current value points in each clamp, so as to obtain a second current average value.
In an alternative embodiment, the analyzing the clamping condition of the clamping jaw during rising according to the working current curve, the first current average value and the second current average value includes: sampling the working current curve to obtain a plurality of sampling value points; for each sampling value point, if the absolute value of the difference between the sampling value point and the first current average value is smaller than the absolute value of the difference between the sampling value point and the second current average value, the clamping claw is always in an empty clamping state when rising; for each sampling value point, if the absolute value of the difference between the sampling value point and the first current average value is larger than or equal to the absolute value of the difference between the sampling value point and the second current average value, the clamping claw is always in a clamping doll state when rising.
When the clamping claw clamps the doll to rise, the load is larger, so that the working current of the lifting motor can be increased, and the larger the weight size of the doll is, the larger the load is, and the larger the working current of the lifting motor is; when the clamping claw is lifted, no load is caused, so that the working current of the lifting motor is smaller, and the working current is basically consistent.
In the process of comparing based on the current characteristics, the working current curve can be sampled, and sampling value points obtained by sampling are respectively compared with a first current average value and a second current average value. If the absolute value of the difference between the sampling value point and the first current average value is smaller than the absolute value of the difference between the sampling value point and the second current average value, the sampling value point is closer to the first current average value, and the clamping claw can be considered to be in a blank clamping state; if the absolute value of the difference between the sampling value point and the first current average value is larger than or equal to the absolute value of the difference between the sampling value point and the second current average value, the sampling value point is closer to the second current average value, and the clamping claw can be considered to be in a clamping doll state.
In practical applications, the doll may be released during the rising process of the clamping claw, and the clamping condition in the embodiment of the invention may further include that the clamping claw is in a clamping doll state and then in a blank clamping state when rising, so the working current curve may be of three types, wherein the first is that the current curve is continuously close to the second current average value (the doll is always clamped when rising), the second is that the current curve is continuously close to the first current average value (the doll is always clamped when rising), the third is that the front section of the current curve is close to the second current average value, the rear section is close to the first current average value (the doll is dropped when rising, and the heavy load is changed into the light load).
Based on the three current curve types, whether clamping data such as a clamping doll, time of clamping the clamping doll and rising distance after clamping the clamping doll exist in the rising process of the clamping claw of the doll machine can be analyzed. In the embodiment of the invention, the level of the grabbing doll of the user and the grabbing force of the doll machine can be reflected by analyzing whether the clamping doll exists or not; the tightness of the clamping claw can be reflected by analyzing the time of the doll in the clamp and the rising distance of the doll in the clamp.
In an alternative embodiment, the method may further include: according to the clamping conditions of the clamping claws during rising, counting the clamping rate of each user account, wherein the actual clamping rate is the clamping rate of the user; and if the pinch rate of the current user account is smaller than the pinch rate of other user accounts, pushing content recommendation about improving the pinch rate to the current user account.
Before the clamping rate of each user is counted according to the clamping conditions of the clamping claws during rising, working current curves can be screened first, and abnormal current curves can be eliminated. Specifically, when the current value of the current curve of the pull-up motor increases with time, the current curve is abnormal, and the abnormal current curve is eliminated and is not used for data statistics. In practical application, if multiple abnormal current curves are obtained for the same baby machine device, it can be judged that the sensing circuit of the device is abnormal or the device has a fault.
In the embodiment of the invention, the abnormal current curve is eliminated, and the abnormal current curve is not adopted for data analysis and statistics, so that the accuracy of an analysis result is improved.
Statistical analysis may be performed based on the user's personal dimensions as the user plays with the doll machine. Specifically, the clamping rate of each user may be counted according to the clamping condition of the clamping claw when the clamping claw ascends, when the clamping rate of the current user is judged to be smaller than the clamping rates of other users, content recommendation about the improvement of the clamping rate may be issued to the current user in real time, and for example, the content recommendation may be an attack about how to improve the clamping rate, a marketing scheme in the easiest clamping (for example, a device in which a doll gift is easiest to clamp nearby may be determined by a statistical manner), and the invention is not limited herein.
In practical application, not only can content recommendation be pushed to the current user in real time, but also the pinch rate of the user with the playing times reaching the statistical condition can be counted, when the pinch rate of the current user is obviously lower than the pinch rate of other users playing at the same store, the doll grabbing level of the current user can be determined to be lower, at the moment, the user can be added into a content recommendation user list, and when the user logs in the equipment again for playing, the content recommendation about improving the pinch rate can be pushed to the user. The statistical condition may be that the number of play is 20 or more. The content recommendation user list can be updated periodically, and relevant information of the user can be eliminated from the content recommendation user list after the user clicks the recommendation strategy.
In the embodiment of the invention, the statistical analysis is performed based on the clamping conditions of the clamping claws, and the content recommendation about improving the clamping rate is pushed to the user, so that the playing experience of the user is improved.
In an alternative embodiment, further comprising: counting the middle clamping rate of each doll machine according to the clamping condition of the clamping claw when the clamping claw ascends; and if the hit rate of the current baby machine is smaller than the hit rate of other baby machines, sending equipment inspection reminding to a merchant.
In one example, statistical analysis may be performed based on a single device dimension. Specifically, the clamping rate of each device can be counted according to the clamping condition of the clamping claw when the clamping claw ascends, when the hit rate of the individual device is lower than that of the similar device, for example, the hit rate of the individual device is 10%, a device checking prompt can be sent to a merchant, and the device checking prompt can be used for informing the merchant to check the tightness of the clamping claw of the device or check whether the size of the doll is unreasonable.
In another example, statistical analysis may be performed based on device dimensions under the name of the merchant. Specifically, the overall clamping medium rate of equipment under the name of a merchant can be counted, the tightness of the clamping claws of the equipment under the name of different merchants is determined, when the equipment under the name of the merchant is obviously lower than that of other merchants, equipment checking reminding can be sent to the merchants, the equipment checking reminding can be used for informing that the clamping medium rate of the equipment under the name of the merchant is lower, and the tightness of the clamping claws is checked.
In the embodiment of the invention, the statistical analysis is performed based on the clamping condition of the clamping claw, and the equipment inspection prompt is sent to the merchant, so that the merchant is reminded of carrying out equipment inspection and maintaining the problem equipment in time, and the playing experience of the user is ensured.
In the embodiment of the invention, the first current average value when the clamping claw is empty and the second current average value when the clamping claw is clamped and the working current curve of the pulling motor is obtained when the clamping claw is lifted, so that the current characteristics of equipment when the clamping claw is empty and the clamping doll is clamped can be compared with the current characteristics when the clamping claw is lifted, and whether the clamping claw is lifted and clamps the middle doll or not is analyzed; the clamping condition is analyzed by adopting a current detection mode, so that the problem of increased cost caused by the fact that other relatively expensive hardware (such as a camera) is required to be additionally arranged to analyze the clamping condition of the doll machine can be avoided. And the image algorithm is not required to be matched, and the cost is relatively small when the data analysis is continued.
The doll machine clamping detection device provided by the invention is described below, and the doll machine clamping detection device described below and the doll machine clamping detection method described above can be correspondingly referred to each other.
Fig. 3 is a schematic structural diagram of a clamping and detecting device of a doll machine according to an embodiment of the present disclosure. Referring to fig. 3, an embodiment of the present invention provides a device for detecting a clamping of a doll machine, where the device may specifically include the following modules:
an obtaining module 301, configured to obtain a first current average value when clamping jaws of a doll machine in a rising stage and a second current average value when clamping a doll in the rising stage;
the lifting module 302 is configured to obtain an operating current curve of a lifting motor of the doll machine when the clamping claw is in a lifting state;
and the analysis module 303 is configured to analyze the clamping condition of the clamping jaw during rising according to the working current curve, the first current average value and the second current average value.
In an alternative embodiment, the baby machine comprises a pull-up motor, a current sampling circuit connected with the pull-up motor, and a main control chip connected with the current sampling circuit; the rising module is specifically configured to:
and when the clamping claw is in a rising state, acquiring current sampled by an ADC interface of the main control chip, and obtaining a working current curve of the lifting motor.
In an alternative embodiment, before the obtaining a first current average value when the clamping claw of the doll machine is hollow and clamping in the rising stage and a second current average value when the clamping claw clamps the doll in the rising stage, the method further comprises:
the detection module is used for carrying out initialization detection on the baby machine and obtaining a plurality of current curves of the clamping claws of the baby machine in a plurality of ascending stages;
the classification module is used for classifying the current value points in the current curves, and calculating a first current average value and a second current average value according to the classified current value points.
In an alternative embodiment, the classification module is specifically configured to:
classifying the current value points in the current curves to obtain an empty clamp type current value point and a clamp type current value point;
calculating a first current average value according to the empty clamp type current value point;
and calculating a second current average value according to the class current value points in the clamp.
In an alternative embodiment, the analysis module is specifically configured to:
sampling the working current curve to obtain a plurality of sampling value points;
for each sampling value point, if the absolute value of the difference between the sampling value point and the first current average value is smaller than the absolute value of the difference between the sampling value point and the second current average value, the clamping claw is in an empty clamping state when rising;
and aiming at each sampling value taking point, if the absolute value of the difference value between the sampling value taking point and the first current average value is larger than or equal to the absolute value of the difference value between the sampling value taking point and the second current average value, the clamping claw is in a clamping doll state when rising.
In an alternative embodiment, further comprising:
the user clamping medium rate statistics module is used for counting the medium rate of each user account according to the clamping condition of the clamping claw when the clamping claw ascends;
and the content recommendation module is used for pushing content recommendation about improving the pinch rate to the current user account if the pinch rate of the current user account is smaller than the pinch rate of other user accounts.
In an alternative embodiment, further comprising:
the equipment clamping medium rate statistics module is used for counting the medium rate of each doll machine according to the clamping condition of the clamping claw when the clamping claw ascends;
and the checking reminding module is used for sending equipment checking reminding to a merchant if the hit rate of the current baby machine is smaller than the hit rate of other baby machines.
In the embodiment of the invention, the first current average value when the clamping claw is empty and the second current average value when the clamping claw is clamped and the working current curve of the pulling motor is obtained when the clamping claw is lifted, so that the current characteristics of equipment when the clamping claw is empty and the clamping doll is clamped can be compared with the current characteristics when the clamping claw is lifted, and whether the clamping claw is lifted and clamps the middle doll or not is analyzed; the clamping condition is analyzed by adopting a current detection mode, so that the problem of increased cost caused by the fact that other relatively expensive hardware (such as a camera) is required to be additionally arranged to analyze the clamping condition of the doll machine can be avoided. And the image algorithm is not required to be matched, and the cost is relatively small when the data analysis is continued.
Fig. 4 illustrates a physical schematic diagram of an electronic device, as shown in fig. 4, which may include: processor 410, communication interface (Communications Interface) 420, memory 430 and communication bus 440, wherein processor 410, communication interface 420 and memory 430 communicate with each other via communication bus 440. The processor 410 may invoke logic instructions in the memory 430 to perform a doll machine clamp detection method, the method comprising:
acquiring a first current average value when clamping jaws of a doll machine are hollow in a rising stage and a second current average value when clamping the doll in the rising stage;
when the clamping claw is in a rising state, acquiring a working current curve of a pulling-up motor of the doll machine;
and analyzing the clamping condition of the clamping claw during rising according to the working current curve, the first current average value and the second current average value.
Further, the logic instructions in the memory 430 described above may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as a stand-alone product. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In yet another aspect, the present invention provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, is implemented to perform the method for detecting a baby machine grip provided by the above methods, the method comprising:
acquiring a first current average value when clamping jaws of a doll machine are hollow in a rising stage and a second current average value when clamping the doll in the rising stage;
when the clamping claw is in a rising state, acquiring a working current curve of a pulling-up motor of the doll machine;
and analyzing the clamping condition of the clamping claw during rising according to the working current curve, the first current average value and the second current average value.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. A method of doll machine grip detection, wherein the doll machine includes a pull-up motor, the method comprising:
acquiring a first current average value when clamping jaws of a doll machine are hollow in a rising stage and a second current average value when clamping the doll in the rising stage;
when the clamping claw is in a rising state, acquiring a working current curve of a pulling-up motor of the doll machine;
analyzing the clamping condition of the clamping claw when the clamping claw ascends according to the working current curve, the first current average value and the second current average value;
wherein before the first current average value when the clamping claw of the doll machine is hollow and clamped in the rising stage and the second current average value when the clamping claw clamps the doll in the rising stage, the method further comprises the following steps:
initializing and detecting the baby machine, and acquiring a plurality of current curves of the clamping claws of the baby machine in a plurality of ascending stages;
classifying current value points in the plurality of current curves, and calculating a first current average value and a second current average value according to the classified current value points;
the classifying the current value points in the current curves, and calculating a first current average value and a second current average value according to the classified current value points, including:
classifying the current value points in the current curves to obtain an empty clamp type current value point and a clamp type current value point;
calculating a first current average value according to the empty clamp type current value point;
calculating a second current average value according to the class current value points in the clamp;
the analyzing the clamping condition of the clamping claw during rising according to the working current curve, the first current average value and the second current average value comprises the following steps:
sampling the working current curve to obtain a plurality of sampling value points;
for each sampling value point, if the absolute value of the difference between the sampling value point and the first current average value is smaller than the absolute value of the difference between the sampling value point and the second current average value, the clamping claw is in an empty clamping state when rising;
and aiming at each sampling value taking point, if the absolute value of the difference value between the sampling value taking point and the first current average value is larger than or equal to the absolute value of the difference value between the sampling value taking point and the second current average value, the clamping claw is in a clamping doll state when rising.
2. The method of claim 1, wherein the doll machine further comprises a current sampling circuit coupled to the pull-up motor, a master control chip coupled to the current sampling circuit; when the clamping claw is in a rising state, acquiring a working current curve of a pull-up motor of the doll machine, wherein the working current curve comprises the following components:
and when the clamping claw is in a rising state, acquiring current sampled by an ADC interface of the main control chip, and obtaining a working current curve of the lifting motor.
3. The method as recited in claim 1, further comprising:
according to the clamping condition of the clamping claw during rising, counting the clamping rate of each user account;
and if the pinch rate of the current user account is smaller than the pinch rate of other user accounts, pushing content recommendation about improving the pinch rate to the current user account.
4. The method as recited in claim 1, further comprising:
counting the middle clamping rate of each doll machine according to the clamping condition of the clamping claw when the clamping claw ascends;
and if the hit rate of the current baby machine is smaller than the hit rate of other baby machines, sending equipment inspection reminding to a merchant.
5. A doll machine clamp detection device characterized in that the doll machine includes a pull-up motor, the device comprising:
the acquisition module is used for acquiring a first current average value when clamping jaws of the doll machine are hollow in the rising stage and a second current average value when clamping the doll in the rising stage;
the lifting module is used for acquiring a working current curve of a lifting motor of the doll machine when the clamping claws are in a lifting state;
the analysis module is used for analyzing the clamping condition of the clamping claw when the clamping claw ascends according to the working current curve, the first current average value and the second current average value;
wherein before the first current average value when the clamping claw of the doll machine is hollow and clamped in the rising stage and the second current average value when the clamping claw clamps the doll in the rising stage, the method further comprises the following steps:
the detection module is used for carrying out initialization detection on the baby machine and obtaining a plurality of current curves of the clamping claws of the baby machine in a plurality of ascending stages;
the classification module is used for classifying the current value points in the plurality of current curves, and calculating a first current average value and a second current average value according to the classified current value points;
the classification module is specifically configured to:
classifying the current value points in the current curves to obtain an empty clamp type current value point and a clamp type current value point;
calculating a first current average value according to the empty clamp type current value point;
calculating a second current average value according to the class current value points in the clamp;
the analysis module is specifically configured to:
sampling the working current curve to obtain a plurality of sampling value points;
for each sampling value point, if the absolute value of the difference between the sampling value point and the first current average value is smaller than the absolute value of the difference between the sampling value point and the second current average value, the clamping claw is in an empty clamping state when rising;
and aiming at each sampling value taking point, if the absolute value of the difference value between the sampling value taking point and the first current average value is larger than or equal to the absolute value of the difference value between the sampling value taking point and the second current average value, the clamping claw is in a clamping doll state when rising.
6. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the doll machine clamp detection method of any of claims 1 to 4 when the program is executed by the processor.
7. A non-transitory computer readable storage medium having stored thereon a computer program, wherein the computer program when executed by a processor implements the doll machine grip detection method of any of claims 1 to 4.
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