CN107680251B - Paper-like medium detection apparatus and control method of gate device - Google Patents
Paper-like medium detection apparatus and control method of gate device Download PDFInfo
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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
- G07D11/14—Inlet or outlet ports
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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
- G07D11/20—Controlling or monitoring the operation of devices; Data handling
- G07D11/22—Means for sensing or detection
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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]
- G07F19/201—Accessories of ATMs
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Abstract
The embodiment of the invention discloses a paper medium detection device and a control method of a gate device. The apparatus comprises: the system comprises a gate device, a processor and a position detection device; the processor is used for sending a movement control signal to the gate device according to the position detection signal of the paper medium sent by the position detection device so as to control the gate device to move and shield or not shield the inlet of the paper medium detection equipment; and the gate device is used for receiving the movement control signal and moving according to the movement control signal. The technical scheme of the embodiment of the invention realizes that the bill identification process can not be interfered by the outside, effectively reduces the adverse effect of human factors on the bill identification process, improves the safety of the bill identification, and can also submit the accuracy of the bill identification because the bill identification process has no outside interference.
Description
Technical Field
The embodiment of the invention relates to the technical field of bill identification, in particular to a paper medium detection device and a control method of a gate device.
Background
The bill discriminator is one developed equipment for bill anti-fake technology. The bill discriminator has the functions of long and short wave ultraviolet ray, magnetism, magnifier, watermark and the like, can not only discriminate the currencies of all countries in the world such as RMB, dollars, Euro and the like, but also discriminate various bank draft, commercial acceptance bill, bank note, check certificate, cash transfer check, deposit book and the like.
Because the bill discriminator has powerful functions and wider application range and the user has greater and greater demands on bill discrimination, the bill discriminator is widely used nowadays and plays a vital role in protecting the property safety of the user.
The bill inlet state of the existing bill discriminator is that a user can put in the bill at any time, so that the bill discriminating process of the bill discriminator can be influenced.
Disclosure of Invention
In view of this, embodiments of the present invention provide a paper medium detecting apparatus and a control method of a gate device, so as to solve the technical defect in the prior art that an inlet of a bill discriminator is not provided with a shielding device, and is easily interfered by human factors during a bill discriminating process, so that the safety of the bill discriminating process is low.
In a first aspect, an embodiment of the present invention provides a paper-like medium detection apparatus, including: the system comprises a gate device, a processor and a position detection device;
the processor is used for sending a movement control signal to the gate device according to the position detection signal of the paper medium sent by the position detection device so as to control the gate device to move and shield or not shield the inlet of the paper medium detection equipment;
and the gate device is used for receiving the movement control signal and moving according to the movement control signal.
In the above apparatus, it is preferable that the gate device includes:
the gate is connected with the transmission mechanism and the position stabilizing mechanism;
the transmission mechanism is used for receiving the movement control signal and driving the gate to reciprocate according to the movement control signal;
the gate is used for shielding or not shielding the inlet through the reciprocating motion;
the position stabilizing mechanism is used for limiting the gate and preventing the gate from moving along a direction vertical to the reciprocating motion direction;
and the position determining mechanism is used for testing the current position of the gate and sending a test result to the processor.
In the above apparatus, preferably, the transmission mechanism includes:
the motor is connected with the eccentric assembly;
the motor is used for receiving the movement control signal and driving the eccentric assembly to rotate according to the movement control signal;
the eccentric assembly is used for driving the gate to reciprocate;
the gate comprises an eccentric limiting hole;
the eccentric assembly extends into the eccentric limiting hole and is connected with the gate.
In the above apparatus, preferably, the eccentric assembly is an eccentric shaft or a cam.
In the above apparatus, preferably, the position stabilization mechanism is a lock ring;
the gate comprises a lock ring limiting hole;
the lock ring is connected with the gate through the lock ring limiting hole.
In the above apparatus, it is preferable that the position determining mechanism is a first sensor and a second sensor;
the gate is provided with a first detection hole and a second detection hole, and the first detection hole and the second detection hole are positioned at different positions in the reciprocating direction;
the first sensor is used for detecting the first detection hole and sending a first sensing detection signal to the processor;
the second sensor is used for detecting the second detection hole and sending a second sensing detection signal to the processor;
and the processor is used for judging the shielding state of the gate on the inlet according to the first sensing detection signal and the second sensing detection signal.
In the above apparatus, preferably, the position determining mechanism is a first limit switch and a second limit switch;
the gate comprises a first limiting rod and a second limiting rod;
the first limit switch is used for testing the position of the first limit rod and sending a first limit test signal to the processor;
the second limit switch is used for testing the position of the second limit rod and sending a second limit test signal to the processor;
and the processor is used for judging the shielding state of the gate on the inlet according to the first limit test signal and the second limit test signal.
In the above apparatus, preferably, the position detection device is a sensor.
In a second aspect, an embodiment of the present invention provides a method for controlling a gate device, including:
receiving a position detection signal of the paper medium sent by a position detection device;
and sending a movement control signal to the gate device according to the received position detection signal of the paper medium sent by the position detection device so as to control the gate device to move.
In the above method, preferably, the position detection device includes: a first position sensor and a second position sensor;
the first position sensor is located outside the gate device and is adjacent to the gate device;
the second position sensor is positioned on the inner side of the gate device, and the second position sensor is a position detection device which is closest to the gate device on the inner side of the gate device;
the position detection signal includes: an occlusion signal and a pass signal;
the transmitting the movement control signal to the gate device according to the received position detection signal of the paper medium transmitted by the position detection device to control the gate device to move includes:
if the received position detection signal sent by the first position sensor is the shielding signal, sending the movement control signal to the gate device to control the gate device to open;
judging whether the passing signal sent by the second position sensor is received within a first set time;
and if the passing signal sent by the second position sensor is received within the first set time, sending the movement control signal to the gate device to control the gate device to be closed.
In the above method, it is preferable that, after the movement control signal is transmitted to the gate device to control the gate device to open if the received position detection signal transmitted by the first position sensor is the blocking signal, before determining whether the passing signal transmitted by the second position sensor is received within a first set time, the method further includes:
judging whether a gate opening signal fed back by the gate device is received within a second set time;
if the gate opening signal fed back by the gate device is received within the second set time, judging that the gate device is correctly opened, and continuously judging whether the passing signal sent by the second position sensor is received within the first set time;
and if the gate opening signal fed back by the gate device is not received within the second set time, judging that the gate device is abnormally opened, and finishing the operation.
In the above method, preferably, the position detection device includes: a first position sensor and a second position sensor;
the first position sensor is located outside the gate device and is adjacent to the gate device;
the second position sensor is positioned on the inner side of the gate device, and the distance between the second position sensor and the gate device is set according to the width of the paper medium;
the position detection signal includes: an occlusion signal, a non-occlusion signal, and a pass signal;
the transmitting a movement control signal to the gate device according to the received position detection signal of the paper medium transmitted by the position detection device to control the gate device to move includes:
when the gate device is in an open state, judging whether the passing signal sent by the second position sensor and the shielding signal sent by the first position sensor are received within a third set time, wherein the open state is generated by triggering a gate opening instruction;
if the passing signal sent by the second position sensor and the shielding signal sent by the first position sensor are received within the third set time, judging whether the non-shielding signal sent by the first position sensor is received within the fourth set time;
and if the non-shielding signal sent by the first position sensor is received within the fourth set time, sending the movement control signal to the gate device to control the gate device to be closed.
An embodiment of the present invention provides a paper medium detection apparatus and a control method of a gate device, where the paper medium detection apparatus includes: the system comprises a gate device, a processor and a position detection device; the processor is used for sending a movement control signal to the gate device according to the position detection signal of the paper medium sent by the position detection device so as to control the gate device to move and shield or not shield the inlet of the paper medium detection equipment; the gate device for receive the movement control signal, remove according to the movement control signal, solved among the prior art because the entry of bill discriminator does not shelter from the device, in the bill identification process, receive the harmful interference of human factor easily, make the lower technical defect of security of bill identification process, realized can not receive external interference in the bill identification process, effectively reduce the harmful effects of human factor to the bill identification process, the security of bill identification has been improved, and simultaneously, because the bill identification process does not have external interference, can also submit the degree of accuracy of bill identification.
Drawings
Fig. 1 is a structural diagram of a paper media detection apparatus according to an embodiment of the present invention;
fig. 2a is a structural diagram of a paper media detection apparatus according to a second embodiment of the present invention;
FIG. 2b is an enlarged view of a portion A of FIG. 2a according to a second embodiment of the present invention;
fig. 3 is a flowchart of a control method of a gate device according to a third embodiment of the present invention;
fig. 4 is a flowchart of a control method of a gate device according to a fourth embodiment of the present invention;
fig. 5 is a flowchart of a control method of a gate device according to a fifth embodiment of the present invention; .
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.
It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings. Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, and the like.
Example one
Fig. 1 is a structural diagram of a paper media detection device 1 according to a first embodiment of the present invention, where the paper media detection device 1 specifically includes: a gate device 11, a processor 12 and a position detection device 13. A processor 12 for sending a movement control signal to the gate device 11 according to the position detection signal of the paper media sent by the position detection device 13 to control the gate device 11 to move to block or unblock the inlet 14 of the paper media detection apparatus 1; and the gate device 11 is used for receiving the movement control signal and moving according to the movement control signal.
In this embodiment, the paper medium detecting device 1 may specifically be a bill discriminator, a bill validator, or the like, and accordingly, the paper medium may specifically be a bill such as a bank draft, a commercial acceptance bill, a bank note, or the like, or may be a currency of each country or the like.
In the present embodiment, the position detection device 13 specifically refers to a device for detecting a specific position of the paper-like medium. The position detecting device 13 may be a signal sensing device such as a plurality of sensors at different positions in the paper medium inlet/outlet passage.
In the present embodiment, the processor 12 specifically refers to an electric device for controlling the paper media detecting apparatus 1 to normally operate according to instructions input by a user and various signals sent and fed back by the internal device of the paper media detecting apparatus 1. The processor 12 may be specifically configured to process detection data of the paper medium entering the paper medium detection apparatus 1 to determine whether the paper medium is normal, and may be further configured to control an internal transmission device of the paper medium detection apparatus 1 to cooperatively work to complete operations such as pushing, sending, and storing the paper medium.
Further, since the paper media detecting device 1 in the present embodiment includes the gate device 11, in the present embodiment, the paper media detecting device 1 is specifically configured to send a movement control signal to the gate device 11 according to the position detection signal of the paper media sent by the position detecting device 13 to control the gate device 11 to move to block or unblock the inlet 14 of the paper media detecting device 1.
Specifically, the shutter device 11 is moved to block or unblock the entrance 14 of the paper-based medium detection apparatus 1, and then, depending on the setting of the processor 12, the shutter device 11 may be controlled to remain blocked or unblocked from the entrance 14 in the standby state. The following illustrates a control method of the gate device 11 by the processor 12 according to actual conditions in a case where the gate device 11 keeps shielding the entrance 14 in the standby state:
when the gate device 11 keeps shielding the entrance 14 in the standby state, then, when the position detection device 13 (in this case, the position detection device 13 should be provided outside the gate device 11) detects that the paper medium approaches the entrance 14, the position detection device 13 sends a position detection signal indicating that the paper medium is waiting to enter to the processor 12, and after receiving the position detection signal, the processor 12 sends a movement control signal to the gate device 11 to control the gate device 11 to move, so that the gate device 11 does not shield the entrance 14 any more.
When the gate device 11 does not block the entrance 14 any more and the paper medium enters the entrance 14, and the position detection device 13 detects that the paper medium has completely entered the entrance 14, the position detection device 13 sends a position detection signal indicating that the paper medium has completely entered the entrance to the processor 12, and the processor 12 sends a movement control signal to the gate device 11 after receiving the position detection signal, and controls the gate device 11 to move, so that the gate device 11 blocks the entrance 14. Further, after the paper media enters the inlet 14, the processor 12 receives the position detection signal indicating that the paper media has completely entered within the set time, and then the processor 12 determines that the paper media has entered the abnormal operation, and then the processor 12 ends the detection process, and does not send the movement control signal to the gate device 11.
After the paper medium smoothly enters the paper medium detection device 1, the processor 12 judges the authenticity of the paper medium according to the detection signals, and if the paper medium is judged to be authentic, the paper medium is sent into a storage device of the processor and the gate device 11 is kept in the existing state, or the paper medium is withdrawn from the inlet 14 according to an operation instruction of a user; if the paper medium is judged to be abnormal, the paper medium is withdrawn from the inlet.
If the paper medium needs to be ejected from the inlet 14, at this time, the processor 12 controls the paper medium detecting apparatus 1 to convey the paper medium to the inlet 14 and send a movement control signal to the gate device 11, so that the gate device 11 does not block the inlet 14 any more, further, when the position detecting device 13 detects that the paper medium has completely passed, the position detecting device 13 sends a position detection signal indicating that the paper medium has completely passed to the processor 12, the processor 12 stops conveying the paper medium to the inlet, and waits for the user to take away the paper medium, if the user takes away the paper medium within a set time, that is, within the set time, the position detecting device 13 detects a position detection signal indicating that the paper medium has been taken away and sends a position detection signal indicating that the paper medium has been taken away to the processor 12, the processor 12 sends a movement control signal to the gate device 11, the gate device 11 is made to block the inlet 14; if the user does not remove the paper media within the set time, that is, the position detection device 13 does not detect the position detection signal indicating that the paper media is removed within the set time, that is, the processor 12 does not receive the position detection signal indicating that the paper media is removed sent by the position detection device 13 when the set time is reached, the processor 12 will prompt the user to remove the paper media as soon as possible by using sound and/or display type prompt until the processor 12 receives the position detection signal indicating that the paper media is removed sent by the position detection device 13, and then the processor 12 will send a movement control signal to the gate device 11 to enable the gate device 11 to block the inlet 14.
In the embodiment, the gate device 11 is specifically configured to receive the movement control signal and move according to the movement control signal. Specifically, the shutter device 11 can block and unblock the inlet 14 by moving in the lateral direction, and can also block and unblock the inlet 14 by moving in the longitudinal direction, which is not limited in the present embodiment.
Further, in the present embodiment, the gate device 11 may specifically include components such as a gate, a transmission mechanism, a position stabilizing mechanism, and a position determining mechanism. The transmission mechanism may be specifically configured to receive a movement control signal sent by the processor 12, and move or rotate according to the movement control signal; the gate can directly shield the inlet and is driven by the transmission structure to move, so that the inlet is shielded or not shielded; the position stabilizing mechanism can be used for preventing the gate from moving along the direction other than the correct moving direction; the position determination mechanism can be used for testing the current position of the gate.
An embodiment of the present invention provides a paper-like medium detection apparatus 1, where the paper-like medium detection apparatus 1 includes: a gate device 11, a processor 12, and a position detection device 13; a processor 12 for sending a movement control signal to the gate device 11 according to the position detection signal of the paper media sent by the position detection device 13 to control the gate device 11 to move to block or unblock the entrance of the paper media detection apparatus 1; the gate device 11 is used for receiving the mobile control signal and moving according to the mobile control signal, and solves the technical defects that in the prior art, the entrance of a bill discriminator is not provided with a shielding device, and in the bill discrimination process, the bill discriminator is easily subjected to the adverse interference of human factors, so that the safety of the bill discrimination process is low, and the bill discrimination process can be free from the external interference, thereby effectively reducing the adverse effect of the human factors on the bill discrimination process, improving the safety of the bill discrimination.
Example two
Fig. 2a is a structural diagram of a paper media detection device 1 according to a second embodiment of the present invention. The present embodiment is optimized based on the above-described embodiment, and in the present embodiment, the gate device 11 is optimized as follows: the device comprises a gate 111, a transmission mechanism 112, a position stabilizing mechanism 113 and a position determining mechanism 114, wherein the transmission mechanism 112 is used for receiving a movement control signal and driving the gate 111 to reciprocate according to the movement control signal; a shutter 111 for shielding or not shielding the inlet 14 by reciprocating movement; a position stabilizing mechanism 113 for limiting the shutter 111 and preventing the shutter 111 from moving in a direction perpendicular to the direction of the reciprocating motion; and a position determining mechanism 114 for testing the current position of the shutter 111 and transmitting the test result to the processor 12.
Further, the transmission mechanism 112 is optimized to: the motor 1121 and the eccentric component 1122, and the motor 1121 is connected with the eccentric component 1122; a motor 1121, configured to receive the movement control signal, and drive the eccentric assembly 1122 to rotate according to the movement control signal; an eccentric component 1122 for driving the gate 111 to reciprocate; the gate 111 includes an eccentric limit hole 1111; the eccentric component 1122 extends into the eccentric limiting hole 1111 and is connected with the gate.
Further, the eccentric assembly 1122 is optimized as an eccentric shaft or cam.
Further, the position stabilization mechanism 113 is optimized as a lock ring; the gate 111 is optimized to include: a lock-ring-retaining hole 1112, through which the lock ring is connected to the gate 111.
Further, the position determination mechanism 114 is optimized as a first sensor 1141 and a second sensor 1142; the gate 111 is optimized to: a first detection hole 1113 and a second detection hole 1114 are arranged, and the first detection hole 1113 and the second detection hole 1114 are positioned at different positions in the reciprocating direction; the first sensor 1141 is configured to detect the first detection hole 1113 and send a first sensing detection signal to the processor 12; the second sensor 1142 is used for detecting the second detection hole 1114 and sending a second sensing detection signal to the processor 12; the processor 12 is optimized for also determining the blocking state of the gate 111 to the inlet 14 based on the first sensing signal and the second sensing signal.
As shown in fig. 2a, the gate device 11 includes a gate 111, an eccentric assembly 1122, two lock rings 113, and two sensors 1141 and 1142.
The gate 111 is a comb-shaped gate, and it should be noted that fig. 2a only shows an exemplary shape of the gate 111, and in actual cases, the upper portion of the gate 111 may also be flat or have other shapes. The eccentric component 1122 is connected with the gate 111 by penetrating into the eccentric limiting hole 1111, and the eccentric component 1122 drives the gate 111 to reciprocate up and down by rotating itself, so as to shield or not shield the inlet 14.
The eccentric assembly 1122 may be an eccentric shaft or a cam. The eccentric component 1122 is connected to the motor 1121 to form the transmission mechanism 112, and the movement control signal sent by the processor 12 controls the motor 1121 to rotate, so that the motor 1121 rotates to drive the eccentric component 1122 to rotate.
Further, since the eccentric member 1122 drives the shutter 111 to perform the up-and-down reciprocating motion and also drives the shutter 111 to perform the left-and-right shaking motion, the shutter device 11 includes the position stabilizing mechanism 113 in this embodiment.
In this embodiment, the position stabilizing mechanism 113 is a lock ring 113, as shown in fig. 2a, two lock rings 113 are used for limiting the position of the gate 111 left and right, in practical use, only one lock ring or 3 lock rings may be used for limiting the position of the gate 111, and the number of the lock rings 113 may be determined according to practical situations. Since the lock ring is used as the position stabilizing mechanism 113, accordingly, the gate 111 is provided with a lock ring position-limiting hole 1112 to connect the lock ring 113 with the gate 111 for limiting the left and right of the gate 111.
Further, the gate 111 further includes a position determining mechanism 114, in this embodiment, the position determining mechanism 114 is composed of a first sensor 1141 and a second sensor 1142, and the processor 12 can determine the current position of the gate 111 by judging the test signals sent by the first sensor 1141 and the second sensor 1142. Since a sensor is used as the position determining mechanism 114, accordingly, a detecting hole is required to be arranged on the gate 111, as shown in fig. 2a, in the present embodiment, a first detecting hole 1113 and a second detecting hole 1114 are arranged on the gate 111, and the first detecting hole 1113 and the second detecting hole 1114 are located at different positions in the reciprocating direction, wherein the first detecting hole 1113 and the first sensor 1141 are located on one side of the gate 111, and the second detecting hole 1114 and the second sensor 1142 are located on the other side of the gate 111. As shown in fig. 2b, when the first detecting hole 1113 is located within the detecting range of the first sensor 1141, the processor 12 can determine that the shutter 111 is in the closed state according to the first sensing signal sent by the first sensor 1141; when the second detecting hole 1114 is located within the detecting range of the second sensor 1142, the processor 12 can determine that the gate 111 is in the open state according to the second sensing signal sent by the second sensor 1142.
The second embodiment of the present invention provides a paper media detection apparatus 1, which embodies a gate device 11, wherein the gate device 11 includes a gate 111, a transmission mechanism 112, a position stabilization mechanism 113, and a position determination mechanism 114, and also embodies the gate 111, the transmission mechanism 112, the position stabilization mechanism 113, and the position determination mechanism 114. The equipment can effectively shield the inlet 14 in time, realize that the equipment can not be interfered by the outside world in the bill identifying process, effectively reduce the adverse effect of human factors on the bill identifying process, improve the safety of bill identification, and simultaneously can also submit the accuracy of bill identification because the bill identifying process has no outside interference.
On the basis of the above embodiment, the position determining mechanism 113 is optimized as the first limit switch and the second limit switch; the gate 111 is optimized to comprise a first limiting rod and a second limiting rod; the first limit switch is used for testing the position of the first limit rod and sending a first limit test signal to the processor 12; the second limit switch is used for testing the position of the second limit rod and sending a second limit test signal to the processor 12; and the processor 12 is configured to determine a shielding state of the gate 111 on the inlet 14 according to the first limit test signal and the second limit test signal.
The benefits of this arrangement are: so that the processor 12 can accurately determine the shielding state of the gate 111 to the inlet 14 according to the first limit switch and the second limit switch.
EXAMPLE III
Fig. 3 is a flowchart of a method for controlling a gate device according to a third embodiment of the present invention. The method of the present embodiment may be executed by the paper media detection apparatus in each of the above embodiments. The control method of the gate device in this embodiment specifically includes:
301. a position detection signal of the paper medium transmitted by the position detection device is received.
Here, it should be first described that the shutter device according to the present embodiment is any one of the above embodiments of the present invention.
In this embodiment, the movement control of the shutter device is based on the position detection signal of the paper medium transmitted from the position detection device, and therefore, it is necessary to receive the position detection signal of the paper medium transmitted from the position detection device first.
The position detection device may be specifically composed of a plurality of sensors placed at different positions in the entrance and exit passage of the paper-like medium, and the like.
The position detection signal may specifically include a position detection signal for indicating that the paper medium has completely entered the apparatus, a position detection signal for indicating that the paper medium is waiting to enter, a position detection signal for indicating that the ejected paper medium is or is not removed, a position detection signal for indicating that the ejected paper medium has reached the exit, a position detection signal for indicating that the paper medium has reached a certain set position, and the like.
It should be further noted that, in this embodiment, for receiving the position detection signal, all the detection signals sent by the position detection device may be received in real time, or one or more position detection signals required may be received in due time according to actual requirements, which is not limited in this embodiment.
302. And sending a movement control signal to the gate device according to the received position detection signal of the paper medium sent by the position detection device so as to control the movement of the gate device.
In this embodiment, after receiving the position detection signal of the paper medium sent by the position detection device, it is determined whether it is necessary to send a movement control signal to the gate device to control the gate device to switch between the open and closed states by moving, according to the current operating state and the corresponding position detection signal.
For example, when a paper medium approaches the gate device, a position detection signal sent by the position detection device and used for detecting that the paper medium waits to enter is received, and at this time, a movement control signal is sent to the gate device to control the gate device to move and open the gate device.
For example, after the paper media enters and reaches the set position, a position detection signal sent by the position detection device and used for detecting that the paper media completely enters is received, and at this time, a movement control signal is sent to the gate device to control the gate device to move and close the gate device.
For example, when a paper medium is withdrawn for waiting for a user to pick up the paper medium, the user receives a position detection signal sent by the position detection device and used for detecting that the paper medium is taken away, and at this time, a movement control signal is sent to the gate device to control the gate device to move and close the gate device.
The third embodiment of the invention provides a control method of a gate device, which is characterized in that a position detection signal of a paper medium sent by a position detection device is received firstly, and then a movement control signal is sent to the gate device according to the received position detection signal of the paper medium sent by the position detection device so as to control the movement of the gate device, thereby solving the technical defect that the safety of the bill identification process is lower because an inlet of a bill identification instrument is not shielded timely and is easily interfered by human factors in the bill identification process in the prior art, realizing the technical defect that the bill identification process is not interfered by the external world, effectively reducing the adverse effect of the human factors on the bill identification process, improving the safety of the bill identification, and simultaneously submitting the accuracy of the bill identification because the bill identification process is not interfered by the external world.
Example four
Fig. 4 is a flowchart of a control method of a gate device according to a fourth embodiment of the present invention. In this embodiment, the position detection device is optimized based on the above-mentioned embodiment: a first position sensor and a second position sensor; the first position sensor is positioned outside the gate device and is close to the gate device; the second position sensor is located on the inner side of the gate device, and the second position sensor is a position detection device which is closest to the gate device on the inner side of the gate device.
The position detection signal is optimized as: occlusion signals and pass signals.
The method is characterized in that a movement control signal is sent to a gate device according to a received position detection signal of the paper medium sent by a position detection device so as to control the gate device to move, and the optimization is as follows: if the received position detection signal sent by the first position sensor is a shielding signal, sending a movement control signal to the gate device to control the gate device to be opened; judging whether a passing signal sent by a second position sensor is received within a first set time; and if the passing signal sent by the second position sensor is received within the first set time, sending a movement control signal to the gate device so as to control the gate device to be closed.
Further, after the received position detection signal sent by the first position sensor is a blocking signal, sending a movement control signal to the gate device to control the gate device to open, before judging whether a passing signal of the second position sensor is received within a first set time, the method further optimally comprises: judging whether a gate opening signal fed back by the gate device is received within a second set time; if a gate opening signal fed back by the gate device is received within second set time, judging that the gate device is correctly opened, and continuously judging whether the passing signal sent by the second position sensor is received within first set time; if the gate opening signal fed back by the gate device is not received within the second set time, judging that the gate device is abnormally opened, and ending the operation.
Correspondingly, the method of the embodiment specifically includes:
401. and receiving position detection signals of the paper medium sent by the first position sensor and the second position sensor.
In the present embodiment, the position detection signal is specifically obtained by testing the first position sensor and the second position sensor. The first position sensor and the second position sensor may typically be infrared sensors or the like.
The first position sensor is specifically located on the outer side of the gate device, is close to the gate device, and is used for detecting whether a paper medium waits to enter or not.
The second position sensor is specifically located on the inner side of the gate device, is a position detection device which is located on the inner side of the gate device and is closest to the gate device, and is used for detecting whether all paper media enter or not, detecting whether the ejected paper media reach a set position or not, and the like.
402. And if the received position detection signal sent by the first position sensor is a shielding signal, sending a movement control signal to the gate device to control the gate device to be opened.
In this embodiment, when the gate device is closed, if the position detection signal sent by the first position sensor is a blocking signal, it is known that a paper medium is waiting to enter, and at this time, a movement control signal should be sent to the gate device to control the gate device to open.
403. And judging whether a gate opening signal fed back by the gate device is received within a second set time, if so, judging that the gate device is correctly opened, executing the step 404, otherwise, judging that the gate device is abnormally opened, and finishing the operation.
In this embodiment, if the gate device can be opened correctly, the gate device feeds back the gate opening signal within the second set time. When the gate opening signal is received within the second set time, judging that the gate device is correctly opened; and when the gate opening signal is not received within the second set time, judging that the gate device is abnormally opened, finishing the operation, and not sending any movement control signal to the gate device. The gate opening signal may be an on-off signal or the like.
404. And judging whether a passing signal sent by the second position sensor is received within a first set time, if so, executing the step 405, and if not, ending the operation.
In this embodiment, since the second position sensor is a position detection device located inside the gate device and closest to the gate device, when the passing signal sent by the second position sensor is received within the first set time, it can be confirmed that the paper medium has completely entered; and when the passing signal sent by the second position sensor is not received within the first set time, ending the operation, and no movement control signal is sent to the gate device.
405. And sending a movement control signal to the gate device to control the gate device to close.
In this embodiment, after it is confirmed that the paper media has completely entered, a movement control signal is sent to the gate device to control the gate device to close and prevent the paper media from entering.
The fourth embodiment of the invention provides a control method of a gate device, which embodies a position detection device, embodies the position detection device into a first position sensor and a second position sensor, embodies position detection signals into a shielding signal and a passing signal, also embodies the process of sending a movement control signal to the gate device according to the position detection signals, and also embodies the judgment process of whether the gate is correctly opened or not. The method can correctly control the opening and closing of the gate device according to the specific position of the paper medium, thereby realizing that the bill identification process can not be interfered by the outside, effectively reducing the adverse effect of human factors on the bill identification process, improving the safety of the bill identification, and simultaneously submitting the accuracy of the bill identification because the bill identification process has no outside interference.
EXAMPLE five
Fig. 5 is a flowchart of a control method of a gate device according to a fifth embodiment of the present invention. In this embodiment, the position detection device is optimized based on the above-mentioned embodiment: a first position sensor and a second position sensor; the first position sensor is positioned outside the gate device and is close to the gate device; the second position sensor is located on the inner side of the gate device, and the distance between the second position sensor and the gate device is set according to the width of the paper medium.
The position detection signal is optimized as: occlusion signal, non-occlusion signal, and pass signal.
The method is characterized in that a movement control signal is sent to a gate device according to a received position detection signal of the paper medium sent by a position detection device so as to control the gate device to move, and the optimization is as follows: when the gate device is in an opening state, judging whether a passing signal sent by the second position sensor and a shielding signal sent by the first position sensor are received within a third set time, wherein the opening state is generated by triggering a gate opening instruction; if the passing signal sent by the second position sensor and the shielding signal sent by the first position sensor are received within the third set time, judging whether the non-shielding signal sent by the first position sensor is received within the fourth set time; and if the non-shielding signal sent by the first position sensor is received within the fourth set time, sending a movement control signal to the gate device to control the gate device to close.
Correspondingly, the method of the embodiment specifically includes:
501. when the shutter device is in an open state, position detection signals of the paper media sent by the first position sensor and the second position sensor are received.
In this embodiment, the opening state of the gate is specifically generated by the gate opening instruction, and specifically, when the paper medium needs to be ejected, the gate device is directly opened by the gate opening instruction first, and the gate device does not need to be opened according to the position detection signal. The gate opening instruction specifically refers to a movement control signal for controlling movement of the gate.
In the present embodiment, the position detection signal is specifically obtained by testing the first position sensor and the second position sensor. The first position sensor and the second position sensor may typically be infrared sensors or the like.
The first position sensor is specifically located on the outer side of the gate device, is close to the gate device, and is used for detecting whether paper media wait for extraction and the like.
A first position sensor and a second position sensor; the first position sensor is positioned outside the gate device and is close to the gate device; the second position sensor is located on the inner side of the gate device, and the distance between the second position sensor and the gate device is set according to the width of the paper medium.
Specifically, the distance between the second position sensor and the shutter device is such that the first position sensor can detect the blocking signal of the paper medium when the paper medium has just passed the second position sensor completely during the ejection operation of the paper medium.
502. And judging whether a passing signal sent by the second position sensor and a shielding signal sent by the first position sensor are received within a third set time, if so, executing a step 503, and if not, ending the operation.
In this embodiment, when the paper medium is ejected, it is first determined whether the passing signal sent by the second position sensor and the blocking signal sent by the first position sensor are received within the third set time. Since the first position sensor should be able to detect the blocking signal of the paper-like medium just after the paper-like medium completely passes through the second position sensor, the passing signal sent by the second position sensor and the blocking signal sent by the first position sensor can be received at the same time.
When a passing signal sent by the second position sensor and a shielding signal sent by the first position sensor are received within a third set time, judging that the paper medium quitting operation is normal; and when the passing signal sent by the second position sensor and the shielding signal sent by the first position sensor are not received within the third set time, judging that the paper medium exits from the abnormal operation, finishing the operation, and not sending any movement control signal to the gate device.
503. And judging whether a non-shielding signal sent by the first position sensor is received within a fourth set time, if so, executing a step 504, and if not, ending the operation.
In this embodiment, when the paper medium exits from normal, it is determined whether the non-blocking signal sent by the first position sensor is received within the fourth setting time, that is, whether the user takes away the paper medium within the fourth setting time is determined.
When a non-shielding signal sent by the first position sensor is received within the fourth set time, judging that the paper media are taken away by the user; and when the non-shielding signal sent by the first position sensor is not received within the fourth set time, judging that the paper medium is not normally extracted, finishing the operation, and not sending any movement control signal to the gate device.
504. And sending a movement control signal to the gate device to control the gate device to close.
In this embodiment, when the paper-like medium is removed by the user, a movement control signal is sent to the shutter device to control the shutter device to close.
The fifth embodiment of the invention provides a control method of a gate device, which embodies the position detection device, embodies the position detection device as a first position sensor and a second position sensor, embodies the position detection signals as a shielding signal, a non-shielding signal and a passing signal, and also embodies the process of sending a movement control signal to the gate device according to the position detection signals. The method can correctly control the closing of the gate device according to the specific position of the paper medium, thereby realizing that the bill identification process can not be interfered by the outside, effectively reducing the adverse effect of human factors on the bill identification process, improving the safety of the bill identification, and simultaneously submitting the accuracy of the bill identification because the bill identification process has no outside interference.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (7)
1. A paper-like medium detecting apparatus characterized by comprising: the system comprises a gate device, a processor and a position detection device;
the processor is used for sending a movement control signal to the gate device according to the position detection signal of the paper medium sent by the position detection device so as to control the gate device to move and shield or not shield the inlet of the paper medium detection equipment;
the gate device is used for receiving the movement control signal and moving according to the movement control signal;
the gate device includes: the gate is connected with the transmission mechanism and the position stabilizing mechanism;
the transmission mechanism is used for receiving the movement control signal and driving the gate to reciprocate according to the movement control signal;
the gate is used for shielding or not shielding the inlet through the reciprocating motion;
the position stabilizing mechanism is used for limiting the gate and preventing the gate from moving along a direction vertical to the reciprocating motion direction;
the position determining mechanism is used for testing the current position of the gate and sending a test result to the processor;
the position determining mechanism is a first limit switch and a second limit switch, or the position determining mechanism is a first sensor and a second sensor;
when the position determining mechanism is a first limit switch and a second limit switch, the gate comprises a first limit rod and a second limit rod;
the first limit switch is used for testing the position of the first limit rod and sending a first limit test signal to the processor;
the second limit switch is used for testing the position of the second limit rod and sending a second limit test signal to the processor;
the processor is used for judging the shielding state of the gate on the inlet according to the first limit test signal and the second limit test signal;
when the position determining mechanism is a first sensor and a second sensor, the gate is provided with a first detection hole and a second detection hole, and the first detection hole and the second detection hole are positioned at different positions in the reciprocating direction;
the first sensor is used for detecting the first detection hole and sending a first sensing detection signal to the processor;
the second sensor is used for detecting the second detection hole and sending a second sensing detection signal to the processor;
the processor is used for judging the shielding state of the gate on the inlet according to the first sensing detection signal and the second sensing detection signal;
wherein the position stabilizing mechanism is one or more locking rings, the gate comprises a locking ring limiting hole, and the locking rings are connected with the gate through the locking ring limiting hole.
2. The apparatus of claim 1, wherein the transmission mechanism comprises:
the motor is connected with the eccentric assembly;
the motor is used for receiving the movement control signal and driving the eccentric assembly to rotate according to the movement control signal;
the eccentric assembly is used for driving the gate to reciprocate;
the gate comprises an eccentric limiting hole;
the eccentric assembly extends into the eccentric limiting hole and is connected with the gate.
3. The apparatus of claim 2, wherein the eccentric assembly is an eccentric shaft or a cam.
4. The apparatus according to any of claims 1-3, wherein the position detection device is a sensor.
5. A method of controlling a gate device, comprising:
receiving a position detection signal of the paper medium sent by a position detection device;
sending a movement control signal to the gate device according to the received position detection signal of the paper medium sent by the position detection device so as to control the gate device to move;
the position detection device includes: a first position sensor and a second position sensor;
the first position sensor is located outside the gate device and is adjacent to the gate device;
the second position sensor is positioned on the inner side of the gate device, and the second position sensor is a position detection device which is closest to the gate device on the inner side of the gate device;
the position detection signal includes: an occlusion signal and a pass signal;
the transmitting the movement control signal to the gate device according to the received position detection signal of the paper medium transmitted by the position detection device to control the gate device to move includes:
if the received position detection signal sent by the first position sensor is the shielding signal, sending the movement control signal to the gate device to control the gate device to open;
judging whether the passing signal sent by the second position sensor is received within a first set time;
if the passing signal sent by the second position sensor is received within the first set time, sending the movement control signal to the gate device to control the gate device to be closed;
the gate device includes: the gate comprises a gate body, a transmission mechanism, a position stabilizing mechanism and a position determining mechanism, wherein the position stabilizing mechanism is one or more lock rings, the gate body comprises lock ring limiting holes, and the lock rings are connected with the gate body through the lock ring limiting holes.
6. The method according to claim 5, wherein after transmitting the movement control signal to the gate device to control the gate device to open if the received position detection signal transmitted by the first position sensor is the blocking signal, before determining whether the passing signal transmitted by the second position sensor is received within a first set time, further comprising:
judging whether the gate opening signal fed back by the gate device is received within a second set time;
if the gate opening signal fed back by the gate device is received within the second set time, judging that the gate device is correctly opened, and continuously judging whether the passing signal sent by the second position sensor is received within the first set time;
and if the gate opening signal fed back by the gate device is not received within the second set time, judging that the gate device is abnormally opened, and finishing the operation.
7. The method of claim 5, wherein the position detection signals further comprise non-occlusion signals;
the above-described operation of sending a movement control signal to the shutter device in accordance with the received position detection signal of the paper-like medium sent by the position detection device to control the movement of the shutter device further includes:
when the gate device is in an open state, judging whether the passing signal sent by the second position sensor and the shielding signal sent by the first position sensor are received within a third set time, wherein the open state is generated by triggering a gate opening instruction;
if the passing signal sent by the second position sensor and the shielding signal sent by the first position sensor are received within the third set time, judging whether the non-shielding signal sent by the first position sensor is received within the fourth set time;
and if the non-shielding signal sent by the first position sensor is received within the fourth set time, sending the movement control signal to the gate device to control the gate device to be closed.
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| CN110276885A (en) * | 2018-03-13 | 2019-09-24 | 山东新北洋信息技术股份有限公司 | A kind of transition passage method for cleaning and cash recycling equipment |
| CN109230796A (en) * | 2018-09-17 | 2019-01-18 | 北京兆维电子(集团)有限责任公司 | A kind of bill delivery integrity detection device |
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