CN220894968U - Portable cash register - Google Patents

Abstract

The application provides portable cash collecting equipment, which relates to the technical field of financial equipment and is used for solving the technical problems that a current POS machine is greatly influenced by communication environment factors and affects the efficiency and the safety of transactions; the POS machine terminal comprises a terminal body and a processor, and the banknote checking device is arranged at the bottom of the terminal body along a first direction; the banknote checking device comprises a banknote checking channel, a banknote checking assembly and a plurality of banknote driving wheels, wherein the banknote checking channel extends along a second direction, and two ends of the banknote checking channel are respectively communicated with the banknote inlet and the banknote outlet; the plurality of driving banknote wheels are arranged at intervals on two sides of the banknote checking channel, and the driving banknote wheels are used for driving banknotes entering the banknote checking channel; the banknote checking component is in signal connection with the processor and is used for checking the banknote. The portable cash register provided by the application is less influenced by the communication environment, and can improve the transaction efficiency and the transaction safety.

Description

Portable cash register

Technical Field

The application relates to the technical field of financial equipment, in particular to portable cash register equipment.

Background

The POS (Point of sales, POS) machine is a terminal reader equipped with bar code or OCR code technology, and has cash or goods amount cashing function. The POS machine is gradually applied to rural financial markets, so that transaction safety and efficiency are greatly improved.

However, in some remote areas, the communication signals are poor, resulting in limited application of the POS machine, so there is a need for using a large amount of paper money in some transaction scenarios, and the paper money needs to be verified by using a paper money validator. Therefore, the current POS machine is greatly influenced by the factors of the communication environment, and has a plurality of inconveniences to influence the transaction efficiency and the transaction safety.

Disclosure of utility model

In view of the above problems, embodiments of the present application provide a portable cash register device, which is less affected by a communication environment, and can select a transaction mode according to the communication environment, so as to improve transaction efficiency and transaction security.

In order to achieve the above object, the embodiment of the present application provides the following technical solutions:

The embodiment of the application provides portable cash register equipment, which comprises a POS machine terminal and a cash register; the POS machine terminal comprises a terminal body and a processor, the banknote checking device is arranged on and drives banknote wheels along a first direction, the banknote checking channel extends along a second direction, and two ends of the banknote checking channel are respectively communicated with a banknote inlet and a banknote outlet; the driving banknote wheels are arranged at intervals on two sides of the banknote checking channel, and are used for driving banknotes entering the banknote checking channel; the banknote checking assembly is in signal connection with the processor and is used for checking the banknote.

In an alternative embodiment, a plurality of said driven banknote wheels are divided into a plurality of banknote wheel sets; the banknote detecting device comprises a banknote detecting channel, a plurality of banknote wheel sets and a plurality of banknote control units, wherein the banknote wheel sets are arranged at intervals along the banknote detecting channel, and each banknote wheel set comprises two driving banknote wheels which are oppositely arranged at two sides of the banknote detecting channel along a first direction.

In an alternative embodiment, the banknote inlet and the banknote outlet are respectively provided with a banknote group; the driving banknote wheel is configured as an electric driving roller with friction force on the surface.

In an alternative embodiment, the banknote validator includes a housing having at least one locating projection disposed on a top portion thereof; the bottom of terminal body be provided with the protruding complex mounting groove in location, the protruding cartridge in the mounting groove in location.

In an alternative embodiment, the top of the housing is provided with two positioning protrusions; the two positioning protrusions are arranged on two sides of the shell at intervals along the third direction, and each positioning protrusion extends along the second direction.

In an alternative embodiment, a data interface in signal connection with the processor is arranged in the terminal body; the data interface is in signal connection with the banknote checking assembly.

In an alternative embodiment, the banknote checking assembly comprises a double-magnetic head banknote checking module, an opposite-emission type infrared module and a code disc module which are connected with the data interface in a signal manner; the double-magnetic-head currency detecting module is arranged close to the currency inlet and is configured to detect the denomination of the currency; the code disc module is arranged close to the banknote outlet and is used for detecting the quantity and the length of banknotes; the correlation type infrared module is arranged between the double-magnetic head banknote checking module and the code disc module and is used for detecting the width of the banknote.

In an optional embodiment, the POS terminal further includes a speaker and a touch display screen; along a first direction, the loudspeaker and the touch display screen are arranged on one side of the terminal body far away from the banknote checking assembly; and the loudspeaker and the touch display screen are respectively connected with the processor through signals.

In an alternative embodiment, the POS terminal further includes a power module; the power module comprises a battery and a charging interface electrically connected with the battery, the battery is arranged in the banknote checking device, and the charging interface is exposed to the outer side of the banknote checking device; the battery is configured to supply power to the POS terminal and the currency detecting device.

In an alternative embodiment, the POS terminal further includes a front-facing camera and a rear-facing camera; the front camera and the rear camera are respectively arranged on the terminal body and are respectively connected with the processor through signals; the front camera is configured to collect at least facial features of a user, and the rear camera is configured to scan and identify at least bar codes or two-dimensional codes.

Compared with the related art, the portable cash register provided by the embodiment of the application has the following advantages:

The portable cash register provided by the embodiment of the application comprises a POS terminal and a cash register, wherein the POS terminal comprises a terminal body and a processor, the cash register is arranged at the bottom of the terminal body and is provided with a cash register channel extending along a second direction (horizontal direction) and a cash register component, the cash register component can verify paper money entering the cash register channel, namely the portable cash register integrates the POS terminal and the cash register, so that the portable cash register not only can support online cash register transactions, but also can support offline cash transactions.

In the related art, the POS machine is greatly influenced by the environment communication condition, and once the communication signal is poor, the online collection and payment cannot be completed, and the banknote is verified by means of a banknote tester so as to conduct online cash transaction; however, current banknote validators are generally fixed in use and have a number of inconveniences.

The portable cash collecting device provided by the embodiment of the application can be detachably arranged at the bottom of the POS machine terminal, namely the portable cash collecting device integrates the POS machine terminal and the cash collecting device, so that the portable cash collecting device not only can support online cash collecting and paying transaction, but also can support offline cash transaction, a user can select a transaction mode according to a transaction environment, and the transaction efficiency and the transaction safety are improved.

In addition to the technical problems, technical features constituting the technical solutions, and beneficial effects caused by the technical features of the technical solutions described above, other technical problems that can be solved by the portable cash register device provided in the embodiments of the present disclosure, other technical features included in the technical solutions, and beneficial effects caused by the technical features will be described in further detail in the detailed description of the embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a first view angle structure of a portable cash register according to an embodiment of the present application;

Fig. 2 is a schematic diagram of an internal structure of a banknote checking device according to an embodiment of the present application;

FIG. 3 is a schematic diagram illustrating communication between a processor and a banknote validator according to an embodiment of the present application;

FIG. 4 is a schematic diagram of a second view angle structure of a portable cash register according to an embodiment of the present application;

Fig. 5 is a schematic diagram of an arrangement of a mounting slot on a terminal body according to an embodiment of the present application;

FIG. 6 is a schematic view showing an arrangement of positioning protrusions on a housing of a banknote validator according to an embodiment of the present application;

FIG. 7 is a second view angle structure of the portable cash register according to the embodiment of the present application;

FIG. 8 is a schematic diagram illustrating communication between the modules of the checkout device and the processor in accordance with an embodiment of the present application.

Reference numerals illustrate:

10-POS machine terminal;

101-a terminal body; 101 a-front; 101 b-rear; 101 c-mounting slots;

11-a processor; 12-a data interface; 13-a speaker; 14-a touch display screen; 15-a cryptographic chip;

16-card reading device;

161-IC card reader; 162-magnetic card reader; 163-contactless reader;

171-front camera; 172-a rear camera;

18-receipt printing module;

181-receipt printer; 182-receipt outlet;

19-a power module;

191-battery; 192-charging interface;

20-a banknote checking device;

21-a banknote inlet; 22-banknote outlet; 23-banknote checking channel; 24-driving a banknote wheel;

25-banknote checking assembly; 251-a double-magnetic head banknote checking module; 252-correlation infrared module; 2521-an infrared pulsed light source; 2522-receiving tubing;

253—a code wheel module; 2531-code wheel; 2532-a pressure-sensitive roller;

26-positioning projections.

Detailed Description

As described in the background art, the current POS machine is greatly influenced by the communication environment factors, so that a plurality of inconveniences exist, the transaction efficiency and the transaction safety are influenced, and the inventor researches and discovers that the problem is caused by the fact that in some remote areas, the application of the POS machine is limited due to the fact that communication signals are poor, so that a large amount of paper money is required to be used in some transaction scenes, but the current paper money is usually verified by using a paper money tester, the paper money tester is large in volume and weight, inconvenient to carry, and a fixed power supply is required to be provided, so that great inconveniences are brought to the collection work, and the transaction efficiency and the transaction safety are influenced.

In view of the above technical problems, the embodiments of the present application provide a new cash collecting device, in which a cash detecting device is disposed at the bottom of a POS terminal, that is, the portable cash collecting device integrates the POS terminal and the cash detecting device, so that the portable cash collecting device not only can support online cash collecting and paying transactions, but also can support offline cash transactions, and a user can select a transaction mode according to a transaction environment, thereby improving transaction efficiency and transaction security.

In order to make the above objects, features and advantages of the embodiments of the present application more comprehensible, the technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

For convenience in describing the embodiments of the present application, the Z-axis direction in the drawing is a first direction, the first direction is defined as a height direction of the collection device, the X-axis direction is a second direction, the second direction is perpendicular to the first direction, and may be defined as a front direction and a rear direction of the collection device, the Y-axis direction is a third direction, and the third direction is defined as a left direction and a right direction of the collection device.

As shown in fig. 1 to 3, the portable cash collecting device provided by the embodiment of the application is generally applied to transactions of financial institutions, merchants and individuals for collecting and paying, and not only supports online collecting and paying transactions, but also supports online cash (paper money) transactions, and verifies the authenticity of paper money.

Specifically, the portable cash register provided by the embodiment of the application comprises a POS terminal 10 and a cash register 20, wherein the POS terminal 10 has a communication function to support online cash register transactions.

For example, the POS terminal 10 includes a terminal body 101 and a processor 11, where the terminal body 101 includes a front portion 101a and a rear portion 101b along a second direction, the front portion 101a is horizontal as a whole, and the rear portion 101b is designed in an inclined human body function handheld manner and is configured with a silicone grip, so as to be convenient for a user to hold.

The rear part 101b of the terminal body 101 is further provided with a communication component in signal connection with the processor 11, and the communication component comprises a SAM card seat, a built-in Bluetooth communication module, a WiFi module, a GPS module, a Beidou module and the like, supports various communication modes such as full-network communication, bluetooth and WiFi communication and the like, and can meet the demand of online payment and receipts in the application scene of mobile interconnection.

Further, along the first direction, the banknote validator 20 is disposed at the bottom of the terminal body 101, i.e. the banknote validator 20 is integrally mounted on the terminal body 101. For example, the banknote validator 20 may be detachably mounted below the front portion 101a of the terminal body 101, or the banknote validator 20 may be integrally formed with the terminal body 101, which is not limited in this embodiment.

The banknote checking device 20 comprises a shell, a banknote checking channel 23, a banknote checking assembly 25 and a plurality of driving banknote wheels 24, wherein the banknote checking channel 23 horizontally extends along a second direction, a banknote inlet 21 is formed in the end face of the front end of the shell, a banknote outlet 22 is formed in the end face of the rear end of the shell, and the banknote inlet 21 and the banknote outlet 22 are respectively communicated with the banknote checking channel 23; the arrangement is beneficial to miniaturization of the banknote checking device 20 and can optimize the structural layout of the whole portable cash collecting equipment.

Along a first direction, the banknote validator channel 23 includes a first side and a second side opposite to each other, wherein the first side may be an upper side of the banknote validator channel 23, the second side may be a lower side of the banknote validator channel 23, a plurality of driving banknote wheels 24 may be disposed on the first side and the second side, and a plurality of driving banknote wheels 24 disposed on the same side may be disposed at intervals; the driven banknote wheels 24 on different sides may be staggered or arranged in opposition.

The banknote checking assembly 25 is arranged at one side of the banknote checking channel 23, and the banknote checking assembly 25 is in signal connection with the processor 11. The banknote checking component 25 can obtain the characteristic information of the banknote, and the collected characteristic information of the banknote can be sent to the processor 11 and compared with the characteristic information preset by the processor 11 to judge and compare the authenticity, the denomination, the quantity and the like of the banknote.

For example, the front portion 101a of the terminal body 101 is provided with a data interface 12, the data interface 12 may also be defined as a signal input terminal, the data interface 12 is in signal connection with the processor 11 through an internal circuit, and the banknote validator module 25 is in signal connection with the data interface 12 to enable communication between the processor 11 and the banknote validator module 25.

Or in practical application, the banknote detecting component 25 and the processor 11 can also perform data transmission in a wireless connection manner, for example, a wireless communication module is arranged in the banknote detecting device 20, and the wireless communication module receives the characteristic information of the banknote from the banknote detecting component 25 and sends the characteristic information to the wireless communication module of the terminal body 101 to realize wireless transmission of the characteristic information.

The driving banknote wheel 24 may be an electrically driven wheel having friction on its surface, and the banknote may be validated by the banknote validator 20 when performing an off-line cash (banknote) transaction. When the paper money to be verified enters the paper money detecting channel 23 from the paper money inlet 21, the paper money can move in the paper money detecting channel 23 along the second direction under the driving of the friction force of the paper money driving wheel 24, and after being verified by the paper money detecting component 25, the paper money can be moved out through the paper money outlet 22.

In the related art, the POS machine is greatly influenced by the environment communication condition, and once the communication signal is poor, the online collection and payment cannot be completed, and the banknote is verified by means of a banknote tester so as to conduct online cash transaction; however, current banknote validators are generally fixed in use and have a number of inconveniences.

However, in the portable money collecting device provided by the embodiment of the application, the money detecting device 20 is detachably arranged at the bottom of the POS machine terminal 10, namely, the portable money collecting device integrates the POS machine terminal 10 and the money detecting device 20, so that not only can the on-line money collecting and paying transaction be supported, but also the off-line cash transaction can be supported, a user can select a transaction mode according to a transaction environment, and the transaction efficiency and the transaction safety are improved.

With continued reference to fig. 1 and 2, in the embodiment of the present application, the plurality of driving banknote wheels 24 are divided into a plurality of banknote wheel sets, each banknote wheel set includes two driving banknote wheels 24, the two driving banknote wheels 24 are respectively disposed at two sides of the banknote checking channel 23, and the rotation directions of the two driving banknote wheels 24 are opposite, so that the banknote passing through the banknote wheel set can move along the banknote checking channel 23 under the friction force.

The banknote wheel sets are arranged at equal intervals along the second direction, so that uniform stress of the banknote can be ensured under the same rotating speed of each banknote wheel set, and the banknote can move at a uniform speed in the banknote checking channel 23. Further, the banknote inlet 21 and the banknote outlet 22 may be provided with a banknote set, respectively, so as to facilitate the banknote entering the banknote checking channel 23 and moving out of the banknote checking channel 23.

As shown in fig. 4 to 6, in the embodiment of the present application, the banknote validator 20 is detachably connected to the bottom of the terminal body 101, and the two components can be connected by a fastening manner. Preferably, the banknote detecting device 20 is connected with the terminal body 101 in an inserting manner, so that the terminal body 101 is changed slightly, connecting pieces such as buckles are not required to be additionally arranged, and only the bottom of the terminal body 101 is required to be provided with the mounting groove 101c and the like, so that the cost is low.

Illustratively, the housing of the banknote validator 20 is provided at the top with at least one locating projection 26 and the bottom of the terminal body 101 is provided with a mounting slot 101c that mates with the locating projection 26. For example, in the third direction, the mounting groove 101c is centrally disposed at the bottom of the terminal body 101, which may be a T-shaped groove or a dovetail groove.

Correspondingly, along the third direction, the positioning protrusion 26 is centrally arranged at the top of the shell, the outline shape of the positioning protrusion is matched with that of the mounting groove 101c, and the positioning protrusion 26 is inserted into the mounting groove 101c, so that the banknote checking device 20 and the terminal body 101 can be detachably connected; by this arrangement, the terminal body 101 or the banknote validator 20 can be easily disassembled and assembled.

Further, in order to improve the connection reliability between the terminal body 101 and the banknote checking device 20, in the embodiment of the present application, two positioning protrusions 26 are disposed at the top of the housing, and along the third direction, the two positioning protrusions 26 are disposed at the left and right sides of the housing at intervals, and each positioning protrusion 26 extends along the second direction.

In the second direction, the two ends of the positioning protrusion 26 may extend to the two ends of the housing, respectively, and be flush with the end surface of the housing. Correspondingly, the terminal body 101 is provided with two mounting grooves 101c, and the two mounting grooves 101c are respectively matched with the two positioning protrusions 26, which is not described in detail in this embodiment, so that the connection area between the terminal body 101 and the banknote checking device 20 can be increased, and the connection reliability of the terminal body 101 and the banknote checking device 20 can be improved.

As shown in fig. 7 and 8, the banknote detecting assembly 25 according to the embodiment of the present application includes a dual-head banknote detecting module 251, an opposite-emission infrared module 252 and a code disc module 253 that are in signal connection with the data interface 12; wherein the dual-magnetic head banknote checking module 251 is arranged close to the banknote inlet 21, and the dual-magnetic head banknote checking module 251 is configured to detect the denomination of the banknote; the code disc module 253 is arranged close to the banknote outlet 22, and the code disc module 253 is used for detecting the quantity and the length of banknotes; the correlation infrared module 252 is disposed between the dual-head banknote checking module 251 and the code disc module 253, and the correlation infrared module 252 is used for detecting the width of the banknote.

Specifically, the banknote validator module 25 includes a dual head banknote validator module 251, an opposite-jet infrared module 252, and a code wheel module 253. Under the action of the driving banknote wheel 24, the banknote entering from the banknote inlet 21 sequentially passes through three detection modules, namely a double-magnetic head banknote detection module 251, an opposite-emission type infrared ray module 252 and a code disc module 253 along the banknote detection channel 23, and the three detection modules are respectively connected with the processor 11, and the processor 11 provides signals for the double-magnetic head banknote detection module 251, the opposite-emission type infrared ray module 252 and the code disc module 253 through the data interface 12, wherein the signals comprise but are not limited to starting signals.

The banknote testing module in the embodiment of the application is a first banknote testing module and is mainly used for detecting the denomination of the banknote. The dual-magnetic head banknote checking module 251 collects magnetic information (characteristic information) of the banknote moving in the banknote checking channel 23 by utilizing the manufacturing principle of magnetic ink printing at different parts of the banknotes with different denominations, and transmits the magnetic information to the processor 11, and the processor 11 compares the magnetic information with preset magnetic information to obtain the denomination checking result of the banknote.

The correlation infrared module 252 is the second inspection module of the banknote, and is mainly used for detecting the paper printing process of the banknote and the width of the banknote. The correlation infrared module 252 is composed of an infrared pulse light source 2521 and a receiving tube 2522, wherein the infrared pulse light source 2521 and the receiving tube 2522 are respectively arranged on the upper side and the lower side of the banknote checking channel 23, i.e. the infrared pulse light source 2521 and the receiving tube 2522 are respectively arranged on the front side and the back side of the banknote.

The infrared pulse light source 2521 located at one side of the banknote passageway 23 emits invisible infrared light of a fixed wavelength, and the receiving tube at the other side receives the invisible infrared light penetrating the banknote as infrared penetration information and transmits it to the processor 11.

The processor 11 can analyze and obtain the characteristic information of the paper currency and the printing ink covered on the paper currency according to the infrared penetration information, and can obtain the verification results of the paper printing process of the paper currency and the width of the paper currency by comparing the characteristic information with the pre-stored standard characteristic information of the paper currency with different denominations.

For example, currency-based papers are stronger, have higher density, and have higher ink thickness printed by gravure technology, and thus have greater absorption of infrared signals to distinguish between the authenticity of a banknote. The paper characteristics of the paper currency and the paper characteristics of the counterfeit paper currency have certain differences, and when infrared signals are used for penetrating and detecting the paper currency, the infrared signals have different absorption capacities; the correlation infrared module 252 covers the whole banknote checking channel 23, and the width information of the banknote can be acquired without banknote penetration at the edge.

The code wheel module 253 is a third checking module of the paper money, and is mainly used for detecting the length of the paper money. The code wheel module 253 is composed of a code wheel 2531 and a pressure sensing roller 2532, and the working principle is that the pressure sensing roller 2532 detects pressure information of passing paper money and sends the pressure information to the code wheel 2531, and the code wheel 2531 determines characteristic information (the number and the length size of the paper money) of the moving paper money according to the pressure information and transmits the characteristic information to the processor 11. The processor 11 compares the number and length of received paper money with the pre-stored standard characteristic information of paper money to obtain the verification result of paper money.

For example, the normal pressure of the pressure sensing roller 2532 is a certain value, and the pressure changes upon contact with a banknote and remains at a range of values during banknote transport until the pressure sensing roller 2532 returns to the original certain value indicating that a banknote has been inspected. The rotation speed of the electric driving roller with friction force is constant, the paper money is driven to be conveyed in the paper money detecting channel 23 at a certain speed, and the length of the paper money is determined according to the pressed time of the pressure sensing roller 2532. After the pressure sensing roller 2532 detects a pressure change, information is transmitted to the processor 11 through a data line, and a banknote is recorded for one time, so that counting is completed.

Besides detecting the pressure information, the code wheel module 253 has the same function as the banknote driving wheel 24, that is, the function of moving the banknote, and the pressure sensing roller 2532 can move the banknote in cooperation with the banknote driving wheel 24. In practical applications, the banknote detecting module may include one or more of a dual-head banknote detecting module 251, an opposite-jet infrared module 252 and a code wheel module 253, which is not limited in the present application.

Preferably, three banknote detecting modules are respectively adopted by the banknote detecting component 25 in the embodiment of the application to sequentially collect the characteristic information of the banknote, and the banknote detecting component is matched with the processor 11 to realize the verification and identification of the banknote so as to improve the verification accuracy.

Further, the detailed process of verification and identification by the processor 11 is similar to that adopted in the banknote identifying device such as the banknote identifying machine in the prior art, the application does not relate to improvement of the banknote identifying method, and the application is not repeated.

Based on the above embodiment, the POS terminal 10 provided in the embodiment of the present application further includes a speaker 13 and a touch display screen 14, where, along the first direction, the speaker 13 and the touch display screen 14 are disposed on a side of the terminal body 101 away from the banknote checking device 20 and are in signal connection with the processor 11.

For example, the speaker 13 and the touch display 14 are respectively embedded in the top surface of the front portion 101a of the terminal body 101 and respectively connected with the processor 11, wherein the speaker 13 can be used for broadcasting the verification result of the banknote and the transaction operation prompt tone; the touch display 14 is used for electronic signature and touch operation by the user to complete the customer interaction with the POS terminal 10.

In some embodiments, touch display 14 may employ an IPS 5.5 high resolution color screen and support multi-touch capacitive touch and electronic signature; the touch display screen 14 may also be used to display an application store, start a cashing APP (application program), display commodity details, corresponding amounts and summarized amounts in the APP, and confirm virtual keys such as a payment and password keyboard, so that a customer can click to input a password to complete payment, and the customer may also use a touch pen to complete a series of operations such as electronic signature on the touch display screen 14.

Based on the above embodiment, the POS terminal provided in the embodiment of the present application further includes a card reader 16 in signal connection with the processor 11, where the card reader 16 is disposed on the terminal body 101 and connected with the processor 11, and is used for reading transaction card information; the card reading device 16 includes an IC card reader 161, a magnetic card reader 162, and a contactless card reader 163.

Specifically, the card slot of the IC card reader 161 may be disposed on the front portion 101a of the terminal body 101 and on the front end surface of the front portion 101a, the IC card reader 161 is in signal connection with the processor 11, and the user may insert the chip card from the card slot of the IC card reader 161 to realize card reading.

The magnetic card reader 162 is provided at the front portion 101a of the terminal body 101 and is in signal connection with the processor 11. Along the third direction, the magnetic card chute of the magnetic card reader 162 is located on the side of the front portion 101a, and the magnetic card reader 162 can be configured as a dual-direction card-swiping reader, which is convenient for the payee to perform the dual-direction card swiping operation. The user can read the magnetic card through upward and downward bidirectional card-scratching operation.

The contactless reader 163 is disposed at the rear portion 101b of the terminal body 101, and is embedded on the top surface of the rear portion 101 b. Preferably, the contactless reader 163 may support the near field payment requirements of contactless and NFC, and the user may effect card reading by bringing the card in close proximity to the contactless reader 163.

So configured, the card reader device 16 provided in this embodiment provides three different types of card reading modes, and satisfies various daily transaction modes. It can be understood that in practical application, other card reading devices can be added according to the requirement, and the application is not limited to this.

Based on the above embodiment, the POS terminal 10 provided in the embodiment of the present application further includes a front camera 171 and a rear camera 172 connected to the signals for processing the front camera 171, where the front camera 171 is disposed on the top surface of the front portion 101a of the terminal body 101 and is used for collecting the face characteristics of the user, and is mainly used for implementing the face payment function of biometric authentication and image comparison. The rear camera 172 is disposed on the front 101a end surface of the terminal body 101 and above the IC card reader 161; the rear camera 172 is used for scanning one-dimensional bar codes and/or two-dimensional bar codes, and mainly comprises recognition of bar codes and two-dimensional codes.

Based on the above embodiments, the POS terminal 10 provided in the embodiments of the present application further includes a receipt printing module 18, where the receipt printing module 18 is disposed at the rear portion 101b of the terminal body 101, and the receipt printing module 18 includes a receipt printer 181 and a receipt outlet 182, where the receipt printer 181 is configured as a high-speed thermal printer and is in signal connection with the processor 11, and the receipt outlet 182 is located on the top surface of the rear portion 101b and is disposed at one side of the contactless card reader 163.

And, in an embodiment, the POS terminal 10 further includes a power module 19, wherein the power module 19 is disposed at the rear portion 101b of the terminal body 101, and the power module 19 includes a battery 191 and a charging interface 192 electrically connected thereto. The battery 191 is disposed inside the rear portion 101b, and the battery 191 can simultaneously supply power to each module disposed on the POS terminal 10 and the banknote validator 20. The charging interface 192 is located on the side of the rear portion 101b, i.e., the charging interface is exposed to the outside of the banknote validator; the power module 19 may charge the battery 191 through the charging interface 192. Further, the battery 191 may be in signal connection with the processor 11, which may facilitate real-time display of the power of the battery 191.

It should be noted that, the POS terminal 10 provided in the embodiment of the present application further includes a cryptographic chip 15 in signal connection with the processor 11, where the cryptographic chip 15 is a hard cryptographic chip, and supports algorithms of the cryptographic chips SM2, SM3, and SM 4. The password keyboard provided by the password chip 15 is displayed on the touch display screen 14, and the transaction safety of the user can be ensured.

The portable cash register provided by the embodiment of the application not only has the electronic transaction and verification functions of the POS machine terminal 10, but also can realize the verification and reception of paper money. The POS machine terminal 10 and the banknote checking device 20 with banknote checking function are integrated into a whole through the data interface 12, and the banknote checking device has the advantages of small volume, light weight, easiness in carrying, no need of independently providing a fixed power supply and the like, is beneficial to business handling and business popularization of bank staff in remote areas, can be used for a user to select a transaction mode according to a transaction environment, and improves transaction efficiency and transaction safety.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, terms should be understood at least in part by use in the context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, at least in part depending on the context. Similarly, terms such as "a" or "an" may also be understood to convey a singular usage or a plural usage, depending at least in part on the context.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on something" but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims (10)

1. The portable cash collecting equipment is characterized by comprising a POS machine terminal and a cash inspecting device;

the POS machine terminal comprises a terminal body and a processor, and the banknote checking device is arranged at the bottom of the terminal body along a first direction;

The banknote checking device comprises a banknote checking channel, a banknote checking assembly and a plurality of driving banknote wheels, wherein the banknote checking channel extends along a second direction, and two ends of the banknote checking channel are respectively communicated with a banknote inlet and a banknote outlet; the driving banknote wheels are arranged at intervals on two sides of the banknote checking channel, and are used for driving banknotes entering the banknote checking channel;

The banknote checking assembly is in signal connection with the processor and is used for checking the banknote.

2. The portable cash register apparatus of claim 1, wherein a plurality of said driven cash wheels are divided into a plurality of cash wheel sets;

The banknote detecting device comprises a banknote detecting channel, a plurality of banknote wheel sets and a plurality of banknote control units, wherein the banknote wheel sets are arranged at intervals along the banknote detecting channel, and each banknote wheel set comprises two driving banknote wheels which are oppositely arranged at two sides of the banknote detecting channel along a first direction.

3. The portable cash register apparatus according to claim 2, wherein the cash inlet and the cash outlet are each provided with a set of cash wheels;

The driving banknote wheel is configured as an electric driving roller with friction force on the surface.

4. The portable cash register apparatus according to claim 1, wherein the cash register device comprises a housing, the top of the housing being provided with at least one positioning protrusion;

The bottom of terminal body be provided with the protruding complex mounting groove in location, the protruding cartridge in the mounting groove in location.

5. The portable cash register apparatus according to claim 4, wherein the top of the housing is provided with two of the positioning projections;

The two positioning protrusions are arranged on two sides of the shell at intervals along the third direction, and each positioning protrusion extends along the second direction.

6. The portable checkout device according to any one of claims 1 to 5, wherein a data interface is provided within the terminal body in signal connection with the processor;

the data interface is in signal connection with the banknote checking assembly.

7. The portable cash register apparatus according to claim 6, wherein said cash register assembly comprises a dual head cash register module, an opposite-emission infrared module, and a code wheel module in signal connection with said data interface;

The double-magnetic-head currency detecting module is arranged close to the currency inlet and is configured to detect the denomination of the currency;

the code disc module is arranged close to the banknote outlet and is used for detecting the quantity and the length of banknotes;

The correlation type infrared module is arranged between the double-magnetic head banknote checking module and the code disc module and is used for detecting the width of the banknote.

8. The portable cash register apparatus according to claim 6, wherein the POS terminal further comprises a speaker and a touch display screen;

Along a first direction, the loudspeaker and the touch display screen are arranged on one side of the terminal body far away from the banknote checking assembly;

And the loudspeaker and the touch display screen are respectively connected with the processor through signals.

9. The portable checkout device of claim 6, wherein the POS terminal further comprises a power module;

The power module comprises a battery and a charging interface electrically connected with the battery, the battery is arranged in the banknote checking device, and the charging interface is exposed to the outer side of the banknote checking device;

The battery is configured to supply power to the POS terminal and the currency detecting device.

10. The portable cash register apparatus according to claim 6, wherein said POS terminal further comprises a front camera and a rear camera;

The front camera and the rear camera are respectively arranged on the terminal body and are respectively connected with the processor through signals;

the front camera is configured to collect at least facial features of a user, and the rear camera is configured to scan and identify at least bar codes or two-dimensional codes.