CN107967745B - Banknote separator and component positioning method - Google Patents
Banknote separator and component positioning method Download PDFInfo
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- CN107967745B CN107967745B CN201711439336.8A CN201711439336A CN107967745B CN 107967745 B CN107967745 B CN 107967745B CN 201711439336 A CN201711439336 A CN 201711439336A CN 107967745 B CN107967745 B CN 107967745B
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D11/00—Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers
- G07D11/10—Mechanical details
- G07D11/16—Handling of valuable papers
- G07D11/18—Diverting into different paths or containers
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D11/00—Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers
- G07D11/10—Mechanical details
- G07D11/16—Handling of valuable papers
- G07D11/175—Flattening, e.g. straightening out folds
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F19/00—Complete banking systems; Coded card-freed arrangements adapted for dispensing or receiving monies or the like and posting such transactions to existing accounts, e.g. automatic teller machines
- G07F19/20—Automatic teller machines [ATMs]
- G07F19/202—Depositing operations within ATMs
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F19/00—Complete banking systems; Coded card-freed arrangements adapted for dispensing or receiving monies or the like and posting such transactions to existing accounts, e.g. automatic teller machines
- G07F19/20—Automatic teller machines [ATMs]
- G07F19/203—Dispensing operations within ATMs
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Abstract
The invention provides a paper currency separation device and a component positioning method, and belongs to the technical field of financial equipment. The paper currency separation device comprises a motor, a first rotating wheel and a second rotating wheel. The motor comprises a first output shaft and a second output shaft which synchronously rotate; the first rotating wheel comprises a tongue piece and is connected with the first output shaft; the second rotating wheel comprises a friction piece and is connected with the second output shaft. The assembly positioning method comprises the steps of controlling a motor to drive a first rotating wheel to rotate to a preset position so that a tongue piece is not exposed in a paper money channel, then controlling the motor to keep a locked state for N seconds, and then controlling the motor to rotate along a second preset direction to drive a second rotating wheel to rotate to a preset angle so that the direction of a friction piece faces to the direction in which paper money is placed. After the tongue piece is rotated to a preset position, the motor is turned off, the motor is in an electrified state and kept in a locked state for N seconds, so that the position of the tongue piece is not deviated due to vibration when the motor is restarted.
Description
Technical Field
The invention relates to the technical field of financial equipment, in particular to a paper currency separation device and a component positioning method.
Background
With the increase of economic level, the purchasing power of people is rapidly increased, and the demand for convenient, fast and efficient depositing and withdrawing devices in markets, supermarkets, airports or other places requiring money is increasing, so that the setting range and the number of the depositing and withdrawing devices are both increasing. On the other hand, the requirements of users on the experience of using the depositing and dispensing equipment are gradually becoming higher, and higher standards are put forward on the convenience degree of using the depositing and dispensing equipment, the speed of receiving and discharging paper money, the uniformity degree of paper money and the like.
The handling and separating functions of the paper money are completed by the receiving module of the deposit and withdrawal device, but the paper money separating device in the existing receiving module often has inaccurate tongue piece positioning when separating the paper money, thereby causing the problems of paper money folding angle, paper money clamping and the like.
Disclosure of Invention
Therefore, an objective of the embodiments of the present invention is to provide a banknote separating device and a component positioning method, so as to solve the problem that the banknote is folded and jammed due to inaccurate positioning of the tongue piece during banknote separation.
In a first aspect, embodiments of the present invention provide a banknote separator. The paper money separating device comprises a motor, a first rotating wheel and a second rotating wheel. The first rotating wheel comprises a tongue piece arranged on the curved surface of the first rotating wheel, the axle center of the first rotating wheel is a first output shaft connected with the first rotating wheel, and the first rotating wheel only rotates when the first rotating wheel rotates along a first preset direction. The second rotating wheel comprises a friction piece arranged on the curved surface of the second rotating wheel, the axle center of the second rotating wheel is the second output shaft connected with the second rotating wheel, and the second rotating wheel only rotates when the second rotating wheel rotates along a second preset direction. And a space serving as a paper money channel is reserved between the first rotating wheel and the second rotating wheel.
Further, the paper money separating device further comprises a motor driving chip, and the motor driving chip is used for controlling the motor to rotate.
Further, the banknote separating device also comprises a processor connected with the motor driving chip.
Further, the banknote separating apparatus further comprises a first sensor and a second sensor. The first sensor is used for detecting and obtaining a position signal representing whether the tongue piece is at a preset position. The second sensor is used for detecting and obtaining an angle signal representing whether the friction piece is at a preset angle or not. The first sensor and the second sensor are respectively connected with the processor.
In a second aspect, an embodiment of the present invention provides a method for positioning a component. The assembly positioning method comprises the steps that firstly, the motor is controlled by the motor driving chip to rotate along the first preset direction to drive the first rotating wheel to rotate to the preset position, so that the tongue piece is not exposed in the paper money channel; the processor controls the motor to be kept in a locking state for N seconds through the motor driving chip; the processor controls the motor to rotate along a second preset direction through the motor driving chip to drive the second rotating wheel to rotate to the preset angle, so that the direction of the friction piece faces to the direction of paper money placement.
Further, before the processor controls the motor to rotate along the first preset direction to drive the first rotating wheel to rotate to the preset position through the motor driving chip, the method further comprises: the processor judges whether the tongue piece is positioned at the preset position or not; if not, starting the motor, and then executing the steps of: the processor controls the motor to rotate along the first preset direction through the motor driving chip to drive the first rotating wheel to rotate to the preset position.
Further, the processor determines whether the tongue piece is at the preset position, including: detecting and obtaining a position signal representing whether the tongue piece is positioned at the preset position or not through the first sensor; the processor judges whether the tongue piece is positioned at the preset position or not based on the position signal.
Further, the processor controls the motor to be kept in a locking state for N seconds through the motor driving chip, and the processor comprises: maintaining the motor in an energized but non-rotating state; the processor controls the motor to be kept in a locking state for N seconds in a small current mode through the motor driving chip.
Further, before the processor controls the motor to rotate along a second preset direction by using the motor driving chip to drive the second rotating wheel to rotate to the preset angle, the component positioning method further comprises the following steps: the processor judges whether the friction piece is positioned at the preset angle or not; if not, restarting the motor, and then executing the steps: the processor controls the motor to rotate along a second preset direction through the motor driving chip to drive the second rotating wheel to rotate to the preset angle.
In a third aspect, an embodiment of the present invention provides a depositing and dispensing apparatus, in which the banknote separating device described above is disposed.
The beneficial effects of the invention are as follows:
the invention provides a paper money separating device and a component positioning method, wherein the paper money separating device confirms the positions of a tongue piece and a friction piece before the component is positioned through signals acquired by a sensor, and a motor is started to execute subsequent steps when the tongue piece or the friction piece is not positioned at a preset position, so that the paper money separating efficiency is improved, the energy consumption is reduced, meanwhile, the paper money separating device is matched with the component positioning method, after the tongue piece is hidden, the motor is controlled to be in a power-on but non-rotating locking mode for N seconds in a small current mode, the motor is started to rotate the friction piece, so that oscillation deviation of the tongue piece into a paper money channel caused by restarting the motor is avoided, further, the occurrence of a corner folding condition of paper money or the occurrence of a paper money clamping condition of the device is avoided, and the user experience of customers is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a banknote separator according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a banknote separator according to a first embodiment of the present invention, when the tongue and the friction member are not in the predetermined positions;
FIG. 3 is a flowchart of a method for positioning a component according to a second embodiment of the present invention;
fig. 4 is a block diagram of a depositing and dispensing apparatus according to a third embodiment of the present invention.
Icon: 100-banknote separator; 110-an electric motor; 112-a first output shaft; 114-a second output shaft; 120-a motor driving chip; 130-a processor; 140-a first rotating wheel; 142-tongue; 150-a second rotating wheel; 152-friction member; 160-a first sensor; 170-a second sensor; 200-depositing and withdrawing equipment; 201-a memory; 202-a storage controller; 203-a processor; 204-a peripheral interface; 205-an input-output unit; 206-an audio unit; 207-display unit.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.
First embodiment
In today's society with unprecedented economies, markets, banks, etc. require a large number of fast currency transactions at high frequency, and the demand for automated teller machines is increasing. Meanwhile, people pay attention to the convenience degree of the money depositing and withdrawing equipment, and meanwhile, higher requirements are also put forward on the user experience of using the money depositing and withdrawing equipment to conduct money transaction, and the operation convenience, the transaction completion speed and the transaction completion quality of the money depositing and withdrawing equipment are all key factors influencing the user experience. Further, the user's withdrawal experience is severely affected by the angle of the bill extracted from the depositing and dispensing device, the slow speed of the bill being discharged, or even the jamming of the bill. After further research, the applicant finds that after the tongue piece of the existing paper money separating device is hidden under the drive of the motor, when the motor stops restarting, the stator and the rotor have a re-cohesion process, so that the motor has a step angle vibration, the motor vibration causes the tongue piece associated with the motor to oscillate, and further the tongue piece position is deviated, and is exposed in the paper money channel, so that the paper money passing through the paper money channel is disturbed, and the paper money angle folding and other problems are caused. In order to solve the above-described problems, a first embodiment of the present invention provides a banknote separating apparatus 100. Referring to fig. 1, fig. 1 is a schematic structural diagram of a banknote separating apparatus according to a first embodiment of the present invention.
The banknote separating apparatus 100 includes a motor 110, a motor driving chip 120, a processor 130, a first rotating wheel 140 and a second rotating wheel 150. A gap is left between the first rotating wheel 120 and the second rotating wheel 130, and the gap is a paper money channel.
The banknote separating apparatus 100 requires preparation before banknote separation, wherein the component positioning step is one of the important steps. The component positioning is to adjust the positions of components necessary for separating the paper currency, such as tongue pieces, friction pieces and the like of the paper currency separating device 100 to a specified starting position, so that the paper currency separating device 100 can normally perform paper currency separating work, and the form quality of paper currency handling of the depositing and withdrawing equipment, namely whether the paper currency is folded or not, and the speed of paper currency handling are not affected. However, the banknote separating apparatus 100 needs a power device for driving the components such as the tongue piece and the friction member to move, whether it is performing normal banknote separating operation or positioning the components, and therefore the power device provided in this embodiment is the motor 110. The motor 110 includes a first output shaft 112 and a second output shaft 114, and rotation of the first output shaft 112 and the second output shaft 114 is synchronized. When the first output shaft 112 is an output shaft on the motor 110 body, the second output shaft 114 may be another output shaft disposed on the motor 110 body, or may be an external rotating shaft connected to the first output shaft 112 through other transmission devices such as gear transmission and rotating synchronously with the first output shaft 112.
Alternatively, the motor 110 in this embodiment is a two-phase unipolar stepper motor, which has the advantages of a rotation angle proportional to the input pulse, and a motor torque in a completely stationary state when the windings are energized, excellent response to start/stop/turn, long service life of the motor, and low cost. It should be appreciated that in other embodiments, the motor 110 may also be a two-phase bipolar stepper motor or other motor type that meets the needs of the banknote separator.
It should be understood that the rotation of the motor 110 needs to be performed under the precise control of the supporting electronic device, so as to achieve the precise control of the rotation speed, the start-stop time, etc., as an implementation manner, the motor control device provided in this embodiment is a motor driving chip 120 and a processor 130, and the motor 110 is connected to the processor 130 through the motor driving chip 120.
In the present embodiment, when the motor 110 is a two-phase monopolar stepper motor, the motor drive chip 120 corresponds to an SLA7078 drive chip. The SLA7078 driving chip is a special driving chip for the two-phase stepping motor, and the driving control of steering, resetting, micro-step driving and the like of the two-phase monopole stepping motor can be realized only by connecting a small amount of resistance and capacitance with a piece of electrified MCU or other processors. Meanwhile, the SLA7078 driving chip also provides perfect measures such as overcurrent protection, undervoltage protection, overheat protection and the like and good anti-interference capability, and furthermore, the SLA7078 adopts ZIP23 packaging, so that the LED lamp has good heat dissipation performance. Meanwhile, the SLA7078 driving chip can control the motor 110 to maintain the locking state for N seconds in a small current mode in a non-power-off state after the motor 110 is shut down, and the N value can be set.
The processor 130 is connected to the motor driving chip 120, and is configured to preset or control in real time to generate a control instruction, send the control instruction to the motor driving chip 120, and control the motor 110 to perform actions such as start-stop and reversing through the motor driving chip 120. The processor 130 may be an integrated circuit chip with signal processing capability. The processor 130 may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; but also digital signal processors (Digital Signal Processing, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), off-the-shelf programmable gate arrays (Field Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. A general purpose processor may be a microprocessor or the processor 130 may be any conventional processor or the like. In this embodiment, the processor 130 may alternatively be a processor of the STM32 family, such as STM32F103C8T6, STM32F103VET6, or the like.
The first rotating wheel 140 includes a tongue piece 142 disposed on a curved surface thereof, and the axle center of the first rotating wheel 140 is the first output shaft 112 to which the first rotating wheel is connected. Alternatively, the first rotating wheel 140 defines a rotational direction by a backstop or other type of limiting device, and the first rotating wheel 140 rotates only when the first output shaft 112 rotates in the first preset direction. As an implementation manner, the first preset direction is clockwise in this embodiment, and it should be understood that, in other embodiments, the first preset direction may be counterclockwise.
The number of the tongue pieces 142 may be plural, and the tongue piece 142 material in this embodiment may be rubber in consideration of the requirement of flexibility of separating paper money from the tongue pieces 142, but is not limited to rubber, and may be other light, thin and soft materials such as synthetic materials. Meanwhile, the tongue piece 142 may be connected to the first rotating wheel 140 in a detachable manner, but is not limited to the detachable connection.
The second rotating wheel 150 includes a friction member 152 disposed on a curved surface thereof, and the second rotating wheel 150 has an axis center which is the second output shaft 114 to which it is connected. Alternatively, the second rotatable wheel 150 defines a rotational direction by a backstop or other type of limiting device, the second rotatable wheel 150 only rotating when the second output shaft 114 rotates in a second predetermined direction. As an implementation manner, the second preset direction is counterclockwise in this embodiment, and it should be understood that, in other embodiments, the first preset direction may be clockwise.
The friction member 152 is fixedly connected to the second rotating wheel 150, and an anti-slip portion is disposed on a surface of the friction member 152 away from the second rotating wheel 150. The anti-slip portion may be an anti-slip layer made of a material having a large friction coefficient such as rubber or plastic, or may be an anti-slip pattern directly etched on the surface of the friction member 152. Alternatively, the material of the friction member 152 is plastic.
Further, the materials of the first and second rotating wheels 140 and 150 may be plastic or metal in consideration of the service life and economy of the bill separating apparatus 100.
It should be understood that in the step of hiding the tongue and making the friction member face the direction of inserting the banknote, it is also necessary to detect and determine the positions of the tongue 142 and the friction member 152 to send a correct instruction by the processor 130, and fig. 1 is a schematic view of the tongue 142 and the friction member 152 when they are not in the preset positions. The present embodiment thus also provides a first sensor 160 and a second sensor 170, respectively, coupled to the processor 130. The first sensor 160 is configured to detect and obtain a position signal indicative of whether the tab 142 is at a predetermined position, and the second sensor 170 is configured to detect and obtain an angle signal indicative of whether the friction member 152 is at a predetermined angle. The position signal and the angle signal are transmitted to the processor 130 so that the processor 130 can accurately determine the positions of the tongue 142 and the friction member 152 according to the position signal and the angle signal. As one implementation, the first sensor 160 and the second sensor 170 in this embodiment are photosensors.
It will be clear to those skilled in the art that, for convenience and brevity of description, reference may be made to the corresponding procedure in the foregoing method for the specific working procedure of the apparatus described above, and this will not be repeated here.
The banknote separating apparatus 100 according to the present embodiment operates on the following principle: when the paper money is put in, the step of hiding the tongue piece 142 and facing the friction piece 152 is carried out, the processor 130 judges whether the tongue piece 142 is exposed out of the paper money channel according to the obtained position signal representing whether the tongue piece 142 is at the preset position detected by the first sensor 160, when the tongue piece 142 is exposed out of the paper money channel, the processor 130 drives the first output shaft 112 and the second output shaft 114 of the motor 110 to rotate along the first preset direction, namely clockwise rotation through the motor driving chip 140, the first rotating wheel 140 is driven to rotate by the processor 130, when the processor 130 determines that the tongue piece 142 rotates to the preset position through the position signal, the motor 110 is turned off and the motor 110 is kept in a locking state, the processor 130 judges whether the friction piece 152 is facing the paper money putting direction according to the obtained angle signal representing whether the friction piece 152 is at the preset angle detected by the second sensor 170, and when the tongue piece 142 is exposed out of the paper money channel, the processor 130 drives the second rotating wheel 150 along the second preset direction, namely anticlockwise rotation through the motor driving chip 140, and when the processor 130 determines that the friction piece 152 rotates to the preset angle through the position signal, the paper money is prevented from being separated, and the situation that the paper money is not effectively separated is avoided.
Second embodiment
In order to control the banknote separator 100 to hide the tongue and align the friction member, a second embodiment of the present invention provides a method for positioning a component. Referring to fig. 3, fig. 3 is a flowchart of a component positioning method according to a second embodiment of the present invention. The component positioning method comprises the following specific steps:
step S100: the processor controls the motor to rotate along the first preset direction through the motor driving chip to drive the first rotating wheel to rotate to the preset position, so that the tongue piece is not exposed in the paper money channel.
Step S200: the processor controls the motor to be kept in a locking state for N seconds through the motor driving chip.
Step S300: the processor controls the motor to rotate along a second preset direction through the motor driving chip to drive the second rotating wheel to rotate to the preset angle, so that the direction of the friction piece faces to the direction of paper money placement.
For step S100, before step S100 is performed, the tongue may be already at the preset position, and time and energy are wasted if the motor is restarted to hide the tongue. Thus, before performing step S100, the component positioning method further comprises: the processor judges whether the tongue piece is positioned at the preset position, if not, the motor is started, and then the steps are executed: the processor controls the motor to rotate along the first preset direction through the motor driving chip to drive the first rotating wheel to rotate to the preset position.
For step S200, the processor controls the motor to be kept in the locked state for N seconds through the motor driving chip, specifically: the motor is kept in a powered but non-rotating state, and the processor controls the motor to be kept in a locking state for N seconds in a small current mode through the motor driving chip. The start-stop characteristic of the driving chip is utilized, the motor is controlled to be in a locking state of being electrified but not rotated in a small current mode, and the phenomenon that the rotor and the stator are locked to generate vibration to drive the tongue piece to oscillate to generate position offset is avoided.
For step S300, similar to step S100, before step S300 is executed, it is determined whether the friction member rotates to a preset angle to face the banknote insertion direction, and if not, the motor is started to drive the second rotating wheel to rotate to the preset angle.
Third embodiment
Referring to fig. 4, fig. 4 is a block diagram illustrating a depositing and dispensing apparatus 200 according to an embodiment of the present application. The depositing and dispensing apparatus 200 may include a banknote separating apparatus 100, a memory 201, a memory controller 202, a processor 203, a peripheral interface 204, an input output unit 205, an audio unit 206, and a display unit 207.
The memory 201, the memory controller 202, the processor 203, the peripheral interface 204, the input/output unit 205, the audio unit 206, and the display unit 207 are electrically connected directly or indirectly to each other, so as to realize data transmission or interaction. For example, the components may be electrically connected to each other via one or more communication buses or signal lines. The banknote separating apparatus 100 includes at least one software functional module which may be stored in the memory 201 in the form of software or firmware (firmware) or cured in an Operating System (OS) of the banknote separating apparatus 100. The processor 203 is configured to execute executable modules stored in the memory 201, such as software functional modules or computer programs included in the banknote separating apparatus 100.
The Memory 201 may be, but is not limited to, a random access Memory (Random Access Memory, RAM), a Read Only Memory (ROM), a programmable Read Only Memory (Programmable Read-Only Memory, PROM), an erasable Read Only Memory (Erasable Programmable Read-Only Memory, EPROM), an electrically erasable Read Only Memory (Electric Erasable Programmable Read-Only Memory, EEPROM), etc. The memory 201 is configured to store a program, and the processor 203 executes the program after receiving an execution instruction, and a method executed by a server defined by a flow process disclosed in any of the foregoing embodiments of the present invention may be applied to the processor 203 or implemented by the processor 203.
The processor 203 may be an integrated circuit chip with signal processing capabilities. The processor 203 may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU for short), a network processor (Network Processor, NP for short), etc.; but may also be a Digital Signal Processor (DSP), application Specific Integrated Circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components. The disclosed methods, steps, and logic blocks in the embodiments of the present invention may be implemented or performed. The general purpose processor may be a microprocessor or the processor 203 may be any conventional processor or the like.
The peripheral interface 204 couples various input/output devices to the processor 203 as well as the memory 201. In some embodiments, the peripheral interface 204, the processor 203, and the memory controller 202 may be implemented in a single chip. In other examples, they may be implemented by separate chips.
The input output unit 205 is used for providing user input data to enable user interaction with the server (or local terminal). The input/output unit 205 may be, but is not limited to, a mouse, a keyboard, and the like.
The audio unit 206 provides an audio interface to the user, which may include one or more microphones, one or more speakers, and audio circuitry.
The display unit 207 provides an interactive interface (e.g., a user operation interface) between the depositing and dispensing apparatus 200 and a user or is used to display image data to a user reference. In this embodiment, the display unit 207 may be a liquid crystal display or a touch display. In the case of a touch display, the touch display may be a capacitive touch screen or a resistive touch screen, etc. supporting single-point and multi-point touch operations. Supporting single-point and multi-point touch operations means that the touch display can sense touch operations simultaneously generated from one or more locations on the touch display, and communicate the sensed touch operations to the processor 203 for calculation and processing.
It is to be understood that the configuration shown in fig. 4 is illustrative only, and that the depositing and dispensing apparatus 200 may also include more or fewer components than shown in fig. 4, or have a different configuration than shown in fig. 4. The components shown in fig. 4 may be implemented in hardware, software, or a combination thereof.
In summary, the invention provides a banknote separating device and a component positioning method, and also provides a depositing and withdrawing device, the banknote separating device confirms the positions of a tongue piece and a friction piece before positioning the component by signals collected by a sensor, and starts a motor to execute subsequent steps when the tongue piece or the friction piece is not at a preset position, so that the banknote separating efficiency is improved, the energy consumption is reduced, and simultaneously, the banknote separating device is matched with the component positioning method, and after the tongue piece is hidden, the motor is controlled to be in a power-on but non-rotating locking mode for N seconds in a small current mode, the motor is started to rotate the friction piece, so that oscillation deflection of the tongue piece into a banknote channel caused by restarting the motor is avoided, further, the occurrence of corner folding of the banknote or the occurrence of banknote blocking condition of the device is avoided, and the user experience of customers is improved.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other manners as well. The apparatus embodiments described above are merely illustrative, for example, of the flowcharts and block diagrams in the figures that illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, functional modules in the embodiments of the present invention may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. 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.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. The component positioning method is characterized by comprising a motor, a first rotating wheel, a second rotating wheel, a motor driving chip, a processor and a paper currency separating device of a first sensor, wherein a tongue piece is arranged on the curved surface of the first rotating wheel, and a friction piece is arranged on the curved surface of the second rotating wheel; the motor comprises a first output shaft and a second output shaft which synchronously rotate; the first rotating wheel comprises a tongue piece arranged on the curved surface of the first rotating wheel, the axle center of the first rotating wheel is the first output shaft connected with the first rotating wheel, and the first rotating wheel only rotates when the first output shaft rotates along a first preset direction; the second rotating wheel comprises a friction piece arranged on a curved surface of the second rotating wheel, the axle center of the second rotating wheel is the second output shaft connected with the second rotating wheel, and the second rotating wheel only rotates when the second output shaft rotates along a second preset direction; a space serving as a paper money channel is reserved between the first rotating wheel and the second rotating wheel;
the component positioning method comprises the following steps:
the processor controls the motor to rotate along the first preset direction through the motor driving chip to drive the first rotating wheel to rotate to a preset position so that the tongue piece is not exposed in the paper money channel;
maintaining the motor in an energized but non-rotating state; the processor controls the motor to be kept in a locking state for N seconds in a small current mode through the motor driving chip;
the processor controls the motor to rotate along a second preset direction through the motor driving chip to drive the second rotating wheel to rotate to a preset angle, so that the direction of the friction piece is opposite to the paper money inserting direction.
2. The component positioning method according to claim 1, wherein the processor controls the motor to rotate in the first preset direction by using the motor driving chip to drive the first rotating wheel to rotate to the preset position, and the component positioning method further comprises:
the processor judges whether the tongue piece is positioned at the preset position or not;
if not, starting the motor, and then executing the steps of: the processor controls the motor to rotate along the first preset direction through the motor driving chip to drive the first rotating wheel to rotate to the preset position.
3. The component positioning method of claim 2, wherein the processor determining whether the tongue is in the preset position comprises:
detecting and obtaining a position signal representing whether the tongue piece is positioned at the preset position or not through the first sensor;
the processor judges whether the tongue piece is positioned at the preset position or not based on the position signal.
4. The component positioning method according to claim 1, wherein before the processor controls the motor to rotate in a second preset direction by the motor driving chip to drive the second rotating wheel to rotate to the preset angle, the component positioning method further comprises:
the processor judges whether the friction piece is positioned at the preset angle or not;
if not, restarting the motor, and then executing the steps: the processor controls the motor to rotate along a second preset direction through the motor driving chip to drive the second rotating wheel to rotate to the preset angle.
5. The assembly positioning method as set forth in claim 1, wherein said motor drive chip is configured to control rotation of said motor.
6. The assembly positioning method of claim 5, wherein the processor is coupled to the motor drive chip.
7. The assembly positioning method as set forth in claim 6, wherein said banknote separating apparatus further comprises: a second sensor for detecting and obtaining an angle signal representing whether the friction piece is at a preset angle;
the first sensor is used for detecting and obtaining a position signal representing whether the tongue piece is at a preset position or not; the first sensor and the second sensor are respectively connected with the processor.
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| CN201711439336.8A CN107967745B (en) | 2017-12-26 | 2017-12-26 | Banknote separator and component positioning method |
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| CN201711439336.8A CN107967745B (en) | 2017-12-26 | 2017-12-26 | Banknote separator and component positioning method |
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| CN107967745A (en) | 2018-04-27 |
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