CN204965336U - Multifunctional code keyboard - Google Patents
Multifunctional code keyboard Download PDFInfo
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- CN204965336U CN204965336U CN201520719440.2U CN201520719440U CN204965336U CN 204965336 U CN204965336 U CN 204965336U CN 201520719440 U CN201520719440 U CN 201520719440U CN 204965336 U CN204965336 U CN 204965336U
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Abstract
The utility model provides a multifunctional code keyboard, multifunctional code keyboard includes shell, first display screen, second display screen, button keyboard and MCU control mainboard, first display screen the second display screen reaches the button keyboard is located respectively the shell on the surface, just first display screen the second display screen reaches the button keyboard is placed in with interior respectively in the shell MCU control mainboard carries out electric connection. The utility model provides a multifunctional code keyboard, not only the function is various, moreover safe and reliable.
Description
Technical field
The utility model relates to bank counter interactive device, particularly relates to a kind of multifunction cipher keyboard.
Background technology
At present, bank counter accesses to your password the Related product of input equipment, traditional function only having Password Input, integrated level is low, and another kind of is a touch-screen, and the functions such as input password, evaluation, playing pictures all thus touch-screen switch, the broadcasting of advertisement can be interrupted when transacting business, and once touch-screen has fault, password cannot input, sales counter only has stopping service.
Utility model content
The purpose of this utility model there are provided a kind of multifunction cipher keyboard, not only diverse in function, and safe and reliable.
The utility model is achieved in that
A kind of multifunction cipher keyboard, described multifunction cipher keyboard comprises shell, the first display screen, second display screen, key board and MCU (MicrocontrollerUnit, micro-control unit) control mainboard, described first display screen, described second display screen and described key board are located on the surface of described shell respectively, and described first display screen, described second display screen and described key board control mainboard with the described MCU be built in described shell is respectively electrically connected.
As the improvement of above-mentioned multifunction cipher keyboard, described shell comprises first surface and second surface, angle between described first surface and described second surface is arranged in obtuse angle, described first display screen is located on described first surface, and described second display screen and described key board are located on described second surface.
As the improvement of above-mentioned multifunction cipher keyboard, described key board comprises the depressed button of some matrixes arrangement, some satisfaction evaluation buttons of being arranged side by side and watching shield cover, described watching shield cover and described second display screen are arranged side by side, and described watching shield cover three bread encloses described some depressed buttons, the side of described second display screen is located at side by side by described some satisfaction evaluation buttons.
As the improvement of above-mentioned multifunction cipher keyboard, described multifunction cipher keyboard also comprises the voice module be built in described shell, intercommunication module, photographing module, data interface module and power supply interface module, and described voice module, described intercommunication module, described photographing module, described data interface module and power supply interface module control mainboard with described MCU respectively and be electrically connected.
As the improvement of above-mentioned multifunction cipher keyboard, described voice module comprises the first loudspeaker, the second loudspeaker and hummer.
As the improvement of above-mentioned multifunction cipher keyboard, described intercommunication module comprises is located at the intercommunication microphone of described first surface along limit, and described photographing module comprises is located at the camera of described first surface along limit.
As the improvement of above-mentioned multifunction cipher keyboard, described data interface module comprise in UART (UniversalAsynchronousReceiver/Transmitter, universal asynchronous receiving-transmitting transmitter) interface, USB interface, SD card interface one or more.
As the improvement of above-mentioned multifunction cipher keyboard, described multifunction cipher keyboard also comprises identification module, and described identification module and described MCU control mainboard and be electrically connected.
As the improvement of above-mentioned multifunction cipher keyboard, described multifunction cipher keyboard also comprises breaking-proof switch, described MCU is controlled mainboard and comprises the RTC (Real-TimeClock powered by external cell, real-time clock) unit, the normal-closed end of described breaking-proof switch is connected in series to described external cell.
As the improvement of above-mentioned multifunction cipher keyboard, described multifunction cipher keyboard also comprises breaking-proof switch, and the normal-closed end of described breaking-proof switch is connected in series to the TEMPER pin that described MCU controls mainboard.
The beneficial effects of the utility model are: the multifunction cipher keyboard that the utility model provides, it is provided with the first display screen and second display screen respectively, wherein, the first display screen can adopt colorful display screen, is used for playing advertisement information, to carry out advertising, and second display screen can adopt white and black displays to shield, by receiving the instruction controlling mainboard from MCU, carry out text prompt, display interactive information, increases the right to know of client trading information.Because two display screens are separate, so just make when the first display panel module goes wrong, second display screen still can carry out text prompt, and guarantee system is normally run.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the one-piece construction schematic diagram of a kind of preferred embodiment of the utility model multifunction cipher keyboard.
The inner structure that Fig. 2 is the keyboard of multifunction cipher shown in Fig. 1 connects block diagram.
Fig. 3 is the structural representation of another angle of the keyboard of multifunction cipher shown in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment provides a kind of multifunction cipher keyboard 1, multifunction cipher keyboard 1 comprises shell 11, first display screen 12, second display screen 13, key board 14 and MCU and controls mainboard 15, first display screen 12, second display screen 13 and key board 14 are located on the surface of shell 11 respectively, and the first display screen 12, second display screen 13 and key board 14 control mainboard 15 with the MCU be built in shell 11 is respectively electrically connected.
In the present embodiment, as shown in Figure 1, shell 11 comprises first surface 111 and second surface 112, and the angle between first surface 111 and second surface 112 is arranged in obtuse angle, first display screen 12 is located on first surface 111, and second display screen 13 and key board 14 are located on second surface 112.Wherein, the first display screen 12 is colorful display screen, is used for playing advertisement information, and to carry out advertising, and second display screen 13 is white and black displays screen, by receiving the instruction controlling mainboard 15 from MCU, carries out text prompt.Key board 14 comprises the depressed button 141 of some matrixes arrangement, some satisfaction evaluation buttons 142 of being arranged side by side and watching shield cover 143, watching shield cover 143 and second display screen 13 are arranged side by side, and watching shield cover 143 3 bread encloses some depressed buttons 141, the side of second display screen 13 is located at side by side by some satisfaction evaluation buttons 142.The setting of depressed button 141, makes it more to meet body mechanics, makes user input password more comfortable.The setting of watching shield cover 143, can ensure the security of Password Input.The setting of satisfaction evaluation button 142, can be conducive to the lifting of attendant's service quality.
As shown in Figures 1 and 2, multifunction cipher keyboard 1 also comprises the voice module 16 be built in shell 11, intercommunication module 17, photographing module 18, data interface module 19 and power supply interface module 10, and voice module 16, intercommunication module 17, photographing module 18, data interface module 19 and power supply interface module 10 control mainboard 15 with MCU respectively and be electrically connected.Wherein, voice module 16 comprises the first loudspeaker, the second loudspeaker and hummer, and the first loudspeaker can be used for the output of prompt tone and the sound of video playback, and the second loudspeaker can be the outside loudspeaker of intercommunication module 17, and hummer is used for button prompting.Intercommunication module 17 comprises is located at the intercommunication microphone 171 of first surface 111 along limit, and photographing module 18 comprises is located at the camera 181 of first surface 111 along limit.The setting of photographing module 18, can carry out face seizure, improves the security of Password Input.Data interface module 19 comprise in UART interface, USB interface, SD card interface one or more, arranged by these interfaces, this multifunction cipher keyboard 1 can be convenient to and carry out exchanges data and system upgrade with outside.
In addition, multifunction cipher keyboard 1 also comprises identification module (not shown), identification module and MCU control mainboard 15 and are electrically connected, and identification module carries out identification by the mode such as fingerprint, iris to user, improve the security of Password Input further.
Further, multifunction cipher keyboard 1 also comprises breaking-proof switch (not shown), and MCU is controlled mainboard 15 and comprises the RTC unit of being powered by external cell, and the normal-closed end of breaking-proof switch is connected in series to the external cell of RTC unit.So, once equipment is split, the normal-closed end of breaking-proof switch will disconnect, make the power-off of RTC unit, and then the data in the general-purpose register of RTC unit will be destroyed or reset, and MCU controls mainboard 15 once the data exception in the general-purpose register of RTC unit be detected in operational process, can be locked by system immediately, if again unlock meeting factory reset, then just can normally work.Preferably, the normal-closed end of this breaking-proof switch also can be connected in series to the TEMPER pin that MCU controls mainboard 15, now, once equipment is split, the normal-closed end of breaking-proof switch will disconnect, MCU controls mainboard 15 and detects that pin has saltus step, the general-purpose register that MCU controls the RTC unit of mainboard 15 will be reset by hardware, and MCU controls mainboard 15 in operational process once the data exception in the general-purpose register of RTC unit be detected, can be locked by system immediately, if again unlock meeting factory reset, then just can normally work.By the setting of breaking-proof switch, can prevent sensitive information from losing, mention the security of this multifunction cipher keyboard 1 further.
The multifunction cipher keyboard that the present embodiment provides, it is provided with the first display screen and second display screen respectively, wherein, the first display screen can adopt colorful display screen, is used for playing advertisement information, to carry out advertising, and second display screen can adopt white and black displays to shield, by receiving the instruction controlling mainboard from MCU, carry out text prompt, display interactive information, increases the right to know of client trading information.Because two display screens are separate, so just make when the first display panel module goes wrong, second display screen still can carry out text prompt, and guarantee system is normally run.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a multifunction cipher keyboard, it is characterized in that, described multifunction cipher keyboard comprises shell, the first display screen, second display screen, key board and MCU and controls mainboard, described first display screen, described second display screen and described key board are located on the surface of described shell respectively, and described first display screen, described second display screen and described key board control mainboard with the described MCU be built in described shell is respectively electrically connected.
2. multifunction cipher keyboard as claimed in claim 1, it is characterized in that, described shell comprises first surface and second surface, angle between described first surface and described second surface is arranged in obtuse angle, described first display screen is located on described first surface, and described second display screen and described key board are located on described second surface.
3. multifunction cipher keyboard as claimed in claim 2, it is characterized in that, described key board comprises the depressed button of some matrixes arrangement, some satisfaction evaluation buttons of being arranged side by side and watching shield cover, described watching shield cover and described second display screen are arranged side by side, and described watching shield cover three bread encloses described some depressed buttons, the side of described second display screen is located at side by side by described some satisfaction evaluation buttons.
4. multifunction cipher keyboard as claimed in claim 3, it is characterized in that, described multifunction cipher keyboard also comprises the voice module be built in described shell, intercommunication module, photographing module, data interface module and power supply interface module, and described voice module, described intercommunication module, described photographing module, described data interface module and power supply interface module control mainboard with described MCU respectively and be electrically connected.
5. multifunction cipher keyboard as claimed in claim 4, it is characterized in that, described voice module comprises the first loudspeaker, the second loudspeaker and hummer.
6. multifunction cipher keyboard as claimed in claim 5, it is characterized in that, described intercommunication module comprises is located at the intercommunication microphone of described first surface along limit, and described photographing module comprises is located at the camera of described first surface along limit.
7. multifunction cipher keyboard as claimed in claim 6, is characterized in that, described data interface module comprise in UART interface, USB interface, SD card interface one or more.
8. multifunction cipher keyboard as claimed in claim 7, it is characterized in that, described multifunction cipher keyboard also comprises identification module, and described identification module and described MCU control mainboard and be electrically connected.
9. the multifunction cipher keyboard as described in as arbitrary in claim 1-8, it is characterized in that, described multifunction cipher keyboard also comprises breaking-proof switch, and described MCU is controlled mainboard and comprises the RTC unit of being powered by external cell, and the normal-closed end of described breaking-proof switch is connected in series to described external cell.
10. the multifunction cipher keyboard as described in as arbitrary in claim 1-8, it is characterized in that, described multifunction cipher keyboard also comprises breaking-proof switch, and the normal-closed end of described breaking-proof switch is connected in series to the TEMPER pin that described MCU controls mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719440.2U CN204965336U (en) | 2015-09-16 | 2015-09-16 | Multifunctional code keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719440.2U CN204965336U (en) | 2015-09-16 | 2015-09-16 | Multifunctional code keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204965336U true CN204965336U (en) | 2016-01-13 |
Family
ID=55060389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719440.2U Active CN204965336U (en) | 2015-09-16 | 2015-09-16 | Multifunctional code keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204965336U (en) |
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2015
- 2015-09-16 CN CN201520719440.2U patent/CN204965336U/en active Active
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