CN211959312U

CN211959312U - Ticket scanning structure and scanning equipment

Info

Publication number: CN211959312U
Application number: CN202020408171.9U
Authority: CN
Inventors: 谢志远
Original assignee: Shenzhen Yihua Computer Co Ltd; Shenzhen Yihua Time Technology Co Ltd; Shenzhen Yihua Financial Intelligent Research Institute
Current assignee: Shenzhen Yihua Computer Co Ltd; Shenzhen Yihua Time Technology Co Ltd; Shenzhen Yihua Financial Intelligent Research Institute
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-11-17
Anticipated expiration: 2030-03-26

Abstract

The embodiment of the utility model provides a scanning structure and scanning equipment of ticket, including prism subassembly, mainboard, and set up at the transmitting transducer of mainboard, receiving transducer; the prism component comprises an upper prism and a lower prism, and a clearance channel penetrating through the object to be detected is arranged between the upper prism and the lower prism; the lower prism comprises a lower light inlet channel and a lower light outlet channel, and the upper prism is provided with a light inlet hole and a light outlet hole; one end of the lower light inlet channel is matched with the emission sensor, and the other end of the lower light inlet channel is matched with the light inlet; one end of the lower light-emitting channel is matched with the receiving sensor, and the other end of the lower light-emitting channel is matched with the light-emitting hole; the signal emitted by the reflection sensor enters the light inlet hole through the lower light inlet channel, enters the lower light outlet channel from the light outlet hole and is transmitted to the receiving sensor. This connection structure's simple structure can reduce the space of structure, has reduced the cost of generation, also can avoid walking the line damage, can improve life.

Description

Ticket scanning structure and scanning equipment

Technical Field

The utility model relates to a scanning detects technical field, especially relates to a scanning structure and a scanning equipment of ticket.

Background

With the continuous development of economy, trading and transaction activities are becoming more compact and cumbersome, in order to improve efficiency, flexibility and reliability. The detection of persons or objects by means of inductive scanning is a current trend.

The current detection method commonly adopts card reading scanning equipment or paper scanning equipment provided with an infrared sensor to carry out detection. In order to facilitate the detection of the user, a common scanning device may separately and independently set the infrared sensor and the scanning device. A mainboard is arranged in the scanning equipment, a socket is arranged on the mainboard, and the infrared sensor is connected with the corresponding socket of the mainboard through an electronic wire.

However, for a module with a miniaturized design or a device with a compact structure space, the design of independent installation of the sensor is not feasible, the structure space limits the wiring and connection of cables, and the electronic cable is easy to break during use, so that the service life is short, and the practicability of the whole scanning device is reduced.

Disclosure of Invention

In view of the above, embodiments of the present invention are proposed in order to provide a scanning structure of a ticket and a scanning apparatus that overcome or at least partially solve the above problems.

In order to solve the problem, the embodiment of the utility model discloses scanning structure of ticket, be in including diamond mirror subassembly, mainboard and setting the transmitting transducer of mainboard, receiving transducer

The prism assembly comprises an upper prism and a lower prism, and a clearance channel penetrating through an object to be detected is arranged between the upper prism and the lower prism;

the lower water-chestnut comprises a lower light inlet channel and a lower light outlet channel, and the upper water-chestnut is provided with light inlet holes and light outlet holes;

one end of the lower light inlet channel is matched with the emission sensor, and the other end of the lower light inlet channel is matched with the light inlet; one end of the lower light-emitting channel is matched with the receiving sensor, and the other end of the lower light-emitting channel is matched with the light-emitting hole;

and the signal transmitted by the transmitting sensor enters the light inlet hole through the lower light inlet channel, enters the lower light outlet channel from the light outlet hole and is transmitted to the receiving sensor.

Optionally, the display device further comprises a driving circuit arranged on the mainboard, the mainboard is provided with a first main control chip, and the first main control chip is sequentially connected with the driving circuit and the transmitting sensor.

Optionally, the driving circuit includes a constant current source connected to the first main control chip, and a series resistor connected in series to the constant current source, the series resistor is connected in series to one end of the transmitting sensor, and the other end of the transmitting sensor is grounded.

Optionally, the collecting circuit is arranged on the mainboard, the mainboard is provided with a second main control chip, and the second main control chip is connected with the collecting circuit and the receiving sensor in sequence.

Optionally, the acquisition circuit comprises an analog-to-digital conversion module, a divider resistor and a power supply, the analog-to-digital conversion module is connected with the second main control chip, the analog-to-digital conversion module is connected with one end of the receiving sensor in series, the other end of the receiving sensor is grounded, one end of the divider resistor is connected with the connecting end of the receiving sensor and the analog-to-digital conversion module, and the other end of the divider resistor is connected with the power supply.

Optionally, a radius of a signal source of the emission sensor is smaller than or equal to a radius of the light descending channel.

Optionally, a radius of a signal source of the receiving sensor is smaller than or equal to a radius of the lower light-emitting channel.

Optionally, a connection gap is arranged between the transmitting sensor and the receiving sensor.

Optionally, the upper prism is an arc prism channel.

The embodiment of the utility model also discloses a scanning device, include as above embodiment the scanning structure of ticket, and the frame, the scanning structure setting of ticket is in the frame.

The embodiment of the utility model provides a include following advantage: the utility model discloses a scanning structure and scanning equipment of ticket, wherein this connection structure's simple structure, can fix the sensor in the mainboard and lay wire at the mainboard, wiring and sensor fixed connection through the mainboard, the space of whole structure has been reduced greatly, the cost of generation is reduced, also can avoid walking the line damage when using simultaneously, can improve life, whole connection structure passes through the prism transmission signal in addition, both can improve the transmission efficiency of detected signal and whether can the short-term test have the object of awaiting measuring again, can improve the efficiency of detection.

Drawings

Fig. 1 is a schematic structural diagram of one embodiment of a scanning structure of a ticket according to the present invention;

fig. 2 is a schematic circuit diagram of one embodiment of the driving circuit of the present invention;

fig. 3 is a schematic circuit diagram of one embodiment of the acquisition circuit of the present invention;

fig. 4 is a schematic structural diagram of one embodiment of the scanning device of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1, a schematic structural diagram of one embodiment of a scanning structure of a ticket according to the present invention is shown, specifically, the connecting structure may include: the sensor comprises a water chestnut mirror assembly 1, a main board 2, and an emission sensor 3 and a receiving sensor 4 which are arranged on the main board 2.

It should be noted that the prism assembly 1 is used for reflecting transmission signals, and specifically, the prism assembly 1 may be a prism assembly for reflecting signals.

The motherboard 2 may be a circuit for processing signals, and the motherboard 2 may be used for processing signals and communicating with external devices.

The transmitting sensor 3 may be configured to transmit a detection signal, and the receiving sensor 4 may be configured to receive the detection signal of the transmitting sensor 3, in this embodiment, the transmitting sensor 3 and the receiving sensor 4 may be respectively fixed on the main board 2.

Specifically, the prism assembly 1 may include an upper prism 11 and a lower prism 12, and a gap channel 13 capable of passing through an object to be measured or a document to be measured is disposed between the upper prism 11 and the lower prism 12. The width, height and length of the gap channel 13 can be adjusted according to the actual need of the object to be measured.

The upper prism 11 and the lower prism 12 can be separated by adopting the gap channel 13, and the object to be detected can pass through the gap channel 13, so that whether the object to be detected currently needs to be detected can be determined by judging whether a detection signal passes through the upper prism 11 and the lower prism 12.

It should be noted that the upper prism 11 may be a prism channel, and both ends of the prism channel are respectively provided with a light inlet and a light outlet.

In a specific implementation, the shape of the prism channel can be adjusted according to actual needs, for example, the prism channel can be rectangular, arc, V-shaped, C-shaped, or the like. Preferably, it may be a circular arc.

And lower prism 12 can be including advancing light tunnel and lower light-emitting channel down, should advance light tunnel and lower light-emitting channel' S shape down can be square, the S font, the L font, I font etc. specifically can adjust according to actual need, the utility model discloses do not do the injecing here. Optionally, the lower light inlet channel and the lower light outlet channel may be connected to each other in an integrated manner, or may be separated from each other.

Specifically, referring to fig. 1, one end of the lower light inlet channel is vertically matched with a signal source of the emission sensor 3, and the other end of the lower light inlet channel is matched with a light inlet of the prism channel. One end of the lower light-emitting channel is vertically matched with a signal source of the receiving sensor 4, and the other end of the lower light-emitting channel is mutually matched with a light-emitting hole of the prism channel.

When using, can break through clearance passageway 13 with the card or the paper that awaits measuring, when paper or card, the detected signal (for example, infrared light) of transmitting sensor 3 transmission can't transmit to last prism 11 after advancing the light channel down, also can't transmit to light channel down, and receiving sensor 4 can't receive the detected signal, and receiving sensor 4 can send trigger signal and inform mainboard 2, and mainboard 2 confirms this card or the paper that awaits measuring occasionally. When no card or paper is in clearance passageway 13, the detection signal of emission sensor 3 transmission advances the light channel down, through advancing the light hole and getting into last prism 11 and from the light-emitting hole under the light-emitting channel, transmits to receiving sensor 4 at last, receiving sensor 4 can be generated and send triggering signal to mainboard 2 after receiving the detection signal, and mainboard 2 can judge that there is not card or paper that awaits measuring at present after receiving triggering signal.

In an optional embodiment, the radius of the signal source of the emission sensor 3 may be smaller than or equal to the radius of the light descending channel, so that the light descending channel completely covers the signal source of the emission sensor 3, the detection signal sent by the emission sensor 3 is quickly received, and the detection signal of the emission sensor 3 is also prevented from leaking. Similarly, the radius of the signal source of the receiving sensor 4 may be smaller than or equal to the radius of the lower light-emitting channel, so that the lower light-emitting channel completely covers the signal source of the receiving sensor 4, the received detection signal is completely sent to the receiving sensor 4, and leakage of the transmitted detection signal can also be avoided.

In this embodiment, the connection structure may further include a driving circuit disposed on the main board 2, and an acquisition circuit disposed on the main board 2. In an alternative embodiment, the main board 2 may be provided with a first main control chip.

It should be noted that the first main control chip may be a CPU or a single chip, and the first main control chip may be used to detect a signal.

In this embodiment, different fixing areas may be set in the main board 2, the acquisition circuit and the driving circuit are set in different fixing areas, and the transmitting sensor 3 and the receiving sensor 4 are then fixed on the main board 2. In use, the signal sent by the transmitting sensor 3 is prevented from being directly or indirectly transmitted to the receiving sensor 4 without passing through the diamond mirror assembly 1 because the transmitting sensor 3 is too close to the receiving sensor 4. The distance of the fixed area between the transmitting sensor 3 and the receiving sensor 4 can be adjusted appropriately. Specifically, the distance may be larger than the receivable signal distance of the receiving sensor 4. For example, the receiving sensor 4 may receive signals in a distance range of 3-5 mm from the signal source, and the fixed area between the transmitting sensor 3 and the receiving sensor 4 is at least more than 5 mm distant.

And the driving circuit can be respectively connected with the main control chip and the transmitting sensor 3, and the driving circuit is used for driving the transmitting sensor 3 to send a detection signal. Specifically, the driving circuit may receive a detection signal sent by the first main control chip, send the detection signal to the transmitting sensor 3, and transmit the detection signal by the transmitting sensor 3.

Referring to fig. 2, a schematic circuit diagram of one embodiment of the driving circuit of the present invention is shown, and in this embodiment, the driving circuit may include a constant current source connected to the first main control chip, and a series resistor R1 connected in series with the constant current source. The series resistor R1 is connected in series with one end of the transmitting sensor 3, and the other end of the transmitting sensor 3 is grounded, where D1 in the figure is the transmitting sensor 3.

In practical operation, the first main control chip provides power supply for the constant current source, and the constant current source provides driving light emitting current for the emission sensor 3 to emit light. The size of the luminous current is configured by the first main control chip through a communication interface (such as I2C, SPI or a serial port) in the chip.

In this embodiment, the constant current source is adopted to continuously output the stable luminous current, so that the emission sensor 3 can be controlled to continuously and uninterruptedly send infrared light, the emission sensor 3 is continuously tested, and the flexibility and the practicability of the test are improved.

This mainboard can be equipped with second main control chip, and in this embodiment, first main control chip and second main control chip can be same chip. And the acquisition circuit can be respectively connected with the second main control chip and the receiving sensor 4, and the acquisition circuit is used for receiving the detection signal received by the receiving sensor 4. Specifically, the acquisition circuit may acquire an acquisition signal received by the receiving sensor 4, and send a detection signal to the second main control chip.

Referring specifically to fig. 3, the present invention is a schematic circuit diagram of one embodiment of an acquisition circuit. The acquisition circuit may include an analog-to-digital conversion module, a voltage dividing resistor R2, and a power supply (VCC). One end of the analog-to-digital conversion module is connected with the second main control chip, the other end of the analog-to-digital conversion module is connected with one end of the receiving sensor 4 in series, the other end of the receiving sensor 4 is grounded, one end of the voltage dividing resistor R2 is connected with the connecting end of the receiving sensor 4 and the analog-to-digital conversion module, the other end of the voltage dividing resistor R2 is connected with the power VCC, and it needs to be explained that Q1 in the figure is the receiving sensor 4.

In actual operation, when the receiving sensor 4 receives infrared light, the receiving sensor 4 generates an analog voltage signal and sends the analog voltage signal to the digital-to-analog conversion module, the digital-to-analog conversion module outputs a low level to the second main control chip, and the second main control chip judges that no medium exists; when the receiving sensor 4 does not receive the infrared light, the receiving sensor 4 does not generate an analog voltage signal, the digital-to-analog conversion module outputs a high level to the second main control chip, and the second main control chip judges that a medium exists.

In this embodiment, the digital-to-analog conversion module is arranged to convert the analog voltage signal generated by the receiving sensor 4 into a high level and a low level, and the high level and the low level can be sent to the second main control chip, so that the second main control chip can determine whether the object to be detected currently exists through the high level and the low level, and the detection efficiency can be improved.

The utility model discloses in the preferred embodiment, a scanning structure of ticket is disclosed, this connection structure's simple structure, can fix the sensor in the mainboard and lay wire at the mainboard, wiring and sensor fixed connection through the mainboard, the space of whole structure has been reduced greatly, the cost of generation is reduced, also can avoid walking the line damage when using simultaneously, can improve life, whole connection structure passes through diamond mirror transmission signal in addition, whether can improve detection signal's transmission efficiency and can short-term test have the object of awaiting measuring again, can improve the efficiency of detection.

Referring to fig. 4, a schematic structural diagram of one of the embodiments of the scanning device of the present invention is shown, in this embodiment, the scanning device may include a scanning structure and a frame of a ticket with all technical features of the above embodiments, the scanning structure of the ticket may be fixedly disposed in the frame, the frame may be used to store and process an object to be tested, and process a signal, the frame may be provided with an external interface, the scanning structure of the ticket may be controlled by the external interface to perform detection, and the frame receives and processes the signal.

Specifically, the external device may be an external terminal or a console, and the like.

The utility model discloses in the preferred embodiment, disclose a scanning device, this scanning device's simple structure, and can fix and deposit the object that awaits measuring, can fix the combination with the scanning structure of ticket simultaneously, can improve detection efficiency, the small and exquisite light of whole frame in addition also conveniently carries and user's detection operation.

The technical features of the embodiments described above can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the invention.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal 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 terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The above detailed description is made on the scanning structure and the scanning device of the ticket provided by the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A ticket scanning structure is characterized by comprising a prism component, a main board, an emission sensor and a receiving sensor, wherein the emission sensor and the receiving sensor are arranged on the main board;

2. The document scanning structure according to claim 1, further comprising a driving circuit disposed on the main board, wherein the main board is provided with a first main control chip, and the first main control chip is sequentially connected to the driving circuit and the emission sensor.

3. The document scanning structure according to claim 2, wherein the driving circuit includes a constant current source connected to the first main control chip, and a series resistor connected in series to the constant current source, the series resistor being connected in series to one end of the emission sensor, and the other end of the emission sensor being grounded.

4. The document scanning structure according to claim 1, further comprising a collecting circuit disposed on the main board, wherein the main board is provided with a second main control chip, and the second main control chip is sequentially connected to the collecting circuit and the receiving sensor.

5. The ticket scanning structure of claim 4, wherein the acquisition circuit comprises an analog-to-digital conversion module connected to the second main control chip, a voltage divider resistor, and a power supply, the analog-to-digital conversion module is connected in series with one end of the receiving sensor, the other end of the receiving sensor is grounded, one end of the voltage divider resistor is connected to the end where the receiving sensor and the analog-to-digital conversion module are connected, and the other end of the voltage divider resistor is connected to the power supply.

6. A scanning arrangement for documents according to claim 1, wherein the radius of the source of the emission sensor is less than or equal to the radius of the lower light tunnel.

7. The scanning structure of a document according to claim 1, wherein a radius of a signal source of the receiving sensor is smaller than or equal to a radius of the lower light exit channel.

8. A scanning arrangement for documents according to claim 1, wherein a connecting gap is provided intermediate the transmitting sensor and the receiving sensor.

9. A document scanning arrangement according to claim 1, wherein the upper prism is an arcuate prism channel.

10. A scanning device comprising a scanning arrangement for documents as claimed in any of claims 1 to 9, and a chassis on which the scanning arrangement for documents is disposed.