CN208834346U - A kind of multi-functional cash scale - Google Patents
A kind of multi-functional cash scale Download PDFInfo
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- CN208834346U CN208834346U CN201821519075.0U CN201821519075U CN208834346U CN 208834346 U CN208834346 U CN 208834346U CN 201821519075 U CN201821519075 U CN 201821519075U CN 208834346 U CN208834346 U CN 208834346U
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Abstract
The utility model discloses a kind of multi-functional cash scales, including double screen cash register and electronic scale, the electronic scale includes weighing sensor, controller and the first communication interface, the double screen cash register includes processor, main display, secondary display screen, voice recognition input module and the second communication interface, the output end of the weighing sensor and the input terminal of controller connect, first communication interface is connect with controller and the second communication interface respectively, second communication interface is also connect with processor, the output end of the voice recognition input module and the input terminal of processor connect, the output end of the processor is connect with the input terminal of the input terminal of main display and secondary display screen respectively.The utility model combines electronic scale with double screen cash register, greatly facilitates user's use；Voice recognition input module is used in double screen cash register, input efficiency is higher, more convenient and relatively reliable.The utility model can be widely applied to weighing-appliance field.
Description
Technical field
The utility model relates to weighing-appliance field, especially a kind of multi-functional cash scale.
Background technique
Electronic scale is the tool using Hooke's law or the lever balance theory of power measurement mass of object, is led under normal conditions
It will be by load bearing system (such as scale pan, scale body), power transmission converting system (such as lever transmission system, sensor) and indicating value system (as carved
Scale, electronic display meter) 3 parts composition, for weighing to human body or various objects.When weighing, when human body or object
When on the scale pan, measurement data can be read from electronic display meter.
Cash register is the product of microelectric technique development and modernization commodity circulation management philosophy and technology development combination, and
Commercial electronic cash register is then one of modernization, the essential basic electronic equipment of automated business management.Existing cash register
Equipment is mostly single screen display structure or only one very small display screen end, and in charge, only cashier can see it
The content of good of display, and the pure digi-tal content of only the Individual Items price and total price shown to customer, for customer,
Show that content is single and limited.For this purpose, occur the double screen cash register equipped with 2 screens on the market, a main screen be towards
The touch screen of cashier, for cashier operate, another vice screen curtain is the liquid crystal display to satisfy the needs of consumers, for play video,
The advertisement of the forms such as picture, text.
In order to facilitate client's use, many electronic scales all have self-service function for receiving cash, i.e. cash scale at present.But current receipts
Silver-colored scale carries out cash register yet by single screen display structure or the cash register at only one very small display screen end, receives in conjunction with double screen
The integrated cash register of silver-colored machine and electronic scale is more rare.In addition, current cash scale is needed when cashier carries out cash register operation
Cashier is touched by keyboard, touch screen and scanning device scans at least one of these three input modes and inputs information,
It is inefficient, it is not convenient enough, and will be because of the letter needed for can not normally inputting when these three input modes input failure
It ceases and cash register operation is caused to fail, it is less reliable.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is that: it provides a kind of with double screen cash register and sound
The multi-functional cash scale of input function.
Technical solution adopted in the utility model is:
A kind of multi-functional cash scale, including double screen cash register and electronic scale, the electronic scale include weighing sensor, control
Device and the first communication interface, the double screen cash register include processor, main display, secondary display screen, voice recognition input module
With the second communication interface, the output end of the weighing sensor and the input terminal of controller are connected, first communication interface point
It is not connect with controller and the second communication interface, second communication interface is also connect with processor, the voice recognition input
The input terminal of the output end of module and processor connects, the output end of the processor respectively with the input terminal of main display and pair
The input terminal of display screen connects.
Further, the electronic scale further includes touch key-press plate, the output end of the touch key-press plate and controller it is defeated
Enter end connection.
Further, the electronic scale further includes buzzer warning module and backlight segment encode screen, the buzzer warning module
Input terminal and the input terminal of backlight segment encode screen connect with the output end of controller.
Further, the backlight segment encode screen includes segment encode screen driving chip, segment encode screen, backlight interface and backlight circuit, institute
The output end of the input terminal and controller of stating segment encode screen driving chip connects, the output end and segment encode of the segment encode screen driving chip
The input terminal of screen connects, and the backlight interface is connect with controller and backlight circuit respectively.
Further, the electronic scale further includes AD conversion chip, the input terminal and weighing sensor of the AD conversion chip
Output end connection, the AD conversion chip also connect with controller.
Further, the double screen cash register further includes identification module, the output end of the identification module and place
Manage the input terminal connection of device.
Further, the double screen cash register further includes WIFI module, and the WIFI module is connect with processor.
Further, the double screen cash register further includes power module, the output end of the power module and processor it is defeated
Enter end connection.
Further, the double screen cash register further includes USB interface, and the USB interface is connect with processor.
Further, the double screen cash register further includes print module, the input terminal of the print module and processor it is defeated
Outlet connection.
The beneficial effects of the utility model are: including double screen cash register and electronic scale, the electronic scale includes weighing and sensing
Device, controller and the first communication interface, the double screen cash register include that processor, main display, secondary display screen, voice recognition are defeated
Enter module and the second communication interface, electronic scale is combined with double screen cash register, passes through main display and secondary display screen composition
Shuangping san structure greatly facilitate user use；Voice recognition input module is used in double screen cash register to replace
Traditional keyboard, touch screen or scanning device, input efficiency is higher, more convenient, and solves because being touched by keyboard, touch screen
It touches and scans the problem of these three input modes input failure and can not carry out cash register operation with scanning device, it is relatively reliable.
Detailed description of the invention
Fig. 1 is a kind of overall structure block diagram of multi-functional cash scale of the utility model；
Fig. 2 is a kind of implementation structural schematic diagram of the multi-functional cash scale of the utility model；
Fig. 3 is the circuit diagram of the utility model backlight segment encode screen.
Specific embodiment
Referring to Figures 1 and 2, a kind of multi-functional cash scale, including double screen cash register and electronic scale 3, the electronic scale 3 include
Weighing sensor, controller and the first communication interface, the double screen cash register include processor, main display 1, secondary display screen 2,
Voice recognition input module and the second communication interface, the output end of the weighing sensor and the input terminal of controller connect, institute
The first communication interface to be stated to connect with controller and the second communication interface respectively, second communication interface is also connect with processor,
The output end of the voice recognition input module and the input terminal of processor connect, and the output end of the processor is shown with main respectively
The input terminal of display screen 1 is connected with the input terminal of secondary display screen 2.
As shown in Fig. 2, the secondary display screen 2 and electronics of the main display 1 of the utility model double screen cash register, double screen cash register
Scale 3 can be fixed on the column 4 at middle part.
Referring to Fig.1, it is further used as preferred embodiment, the electronic scale further includes touch key-press plate, the touch
The output end of keypad and the input terminal of controller connect.
Referring to Fig.1, it is further used as preferred embodiment, the electronic scale further includes buzzer warning module and backlight
Segment encode screen, the input terminal of the buzzer warning module and the input terminal of backlight segment encode screen are connect with the output end of controller.
Referring to Fig.1, it is further used as preferred embodiment, the backlight segment encode screen includes segment encode screen driving chip, section
Code screen, backlight interface and backlight circuit, the input terminal of the segment encode screen driving chip and the output end of controller connect, and described section
The output end of code screen driving chip is connect with the input terminal of segment encode screen, and the backlight interface connects with controller and backlight circuit respectively
It connects.
Referring to Fig.1, it is further used as preferred embodiment, the electronic scale further includes AD conversion chip, and the AD turns
The output end of the input terminal and weighing sensor that change chip connects, and the AD conversion chip is also connect with controller.
Referring to Fig.1, it is further used as preferred embodiment, the double screen cash register further includes identification module, institute
The input terminal of the output end and processor of stating identification module connects.
Referring to Fig.1, it is further used as preferred embodiment, the double screen cash register further includes WIFI module, described
WIFI module is connect with processor.
Referring to Fig.1, it is further used as preferred embodiment, the double screen cash register further includes power module, the electricity
The output end of source module and the input terminal of processor connect.
Referring to Fig.1, it is further used as preferred embodiment, the double screen cash register further includes USB interface, the USB
Interface is connect with processor.
Referring to Fig.1, it is further used as preferred embodiment, the double screen cash register further includes print module, described to beat
The input terminal of impression block and the output end of processor connect.
The utility model is further explained and is illustrated with specific embodiment with reference to the accompanying drawings of the specification.
For existing cash scale low efficiency, not convenient enough and insecure problem, the present embodiment proposes a kind of new more
Function cash scale.As depicted in figs. 1 and 2, which includes double screen cash register and electronic scale 3.
Wherein, electronic scale 3, for weighing to article.It is passed as shown in Figure 1, electronic scale 3 can be further subdivided into weighing
Sensor, controller, the first communication interface, touch key-press plate, buzzer warning module, AD conversion chip and backlight segment encode screen.
Weighing sensor, the gravity for obtaining object detect signal.Existing pressure sensing can be used in weighing sensor
Device is realized.
AD conversion chip, for the gravity detection signal of object to be converted to digital signal.Height can be selected in AD conversion chip
24 AD conversion chip HT1621B of precision are realized, are connect with the A/D of controller mouth.
Touch key-press plate, for inputting touch control signal (including the information such as the weighing precision of electronic scale).Touch is pressed
Keypad can be used 4 key, 4 channel and touch touch-control IC chip ASC0124 to realize, be connect by universaling I/O port with controller.
Controller carries out data processing for digital signal, the touch control signal etc. according to AD conversion chip, with triggering
Corresponding control signal (comprising uploading control signal, alarm control signal and display control signal etc.).Controller can be used existing
There is STC3211F32XE singlechip chip to realize.
Buzzer warning module, for logical at electronic scale abnormal (such as beyond weighing range) according to alarm control signal
Buzz is crossed to alarm.The universaling I/O port that existing buzzer can be used to realize, with controller in buzzer warning module
Connection.
First communication interface, for the information such as weighing results to be uploaded to double screen cash register according to upload control signal.The
Existing RS232 interface can be used to realize in one communication interface, is connect by RS232 line with double screen cash register.
Backlight segment encode screen, for according to information such as display control signal backlight display weighing results.Backlight segment encode screen and control
The universaling I/O port of device processed connects.As shown in figures 1 and 3, backlight segment encode screen can be further subdivided into segment encode screen driving chip U1,
Segment encode screen J1, backlight interface P1 and backlight circuit.Existing HT1621B chip can be used to realize in segment encode screen driving chip U1,
Existing 5 sections of 8 segment encode screens can be used to realize in segment encode screen J1.In Fig. 3, DATA, WR, CS, TX, BELL (buzzer) and LCD_
BACK (backlight display) is the pin of controller STC3211F32XE.As shown in figure 3, backlight circuit can be by 5V power supply, first
Resistance R3, second resistance R4, triode Q2,3rd resistor R5 and backlight D1 composition.
Double screen cash register carries out the operation such as cash register clearing, printing for cashier, businessman or storekeeper etc..Such as Fig. 1 and Fig. 2
Shown, double screen cash register can be further subdivided into processor, main display 1, secondary display screen 2, voice recognition input module, second
Communication interface, identification module, WIFI module, power module, USB interface and print module.
Second communication interface uploads the information such as weighing results for receiving the first communication interface.Second communication interface can be adopted
It is realized with existing RS232 interface, is connected by the first communication interface of RS232 line and electronic scale.
Voice recognition input module, for identification the sound of cashier, businessman or storekeeper etc. and convert sound into text,
Number etc. inputs information.Existing sound acquisition module harmony text conversion module can be used to realize in voice recognition input module,
It is connect by universaling I/O port with processor.
Identification module, for identification identity of the identity information of the users such as cashier, businessman or storekeeper and member
Information, it is safer to prevent illegal user from operating on double screen cash register.Existing people can be used in identification module
Face camera, IC card card reader etc. are realized, are connect by I2C interface or universaling I/O port with processor.
Processor, for being carried out according to identity information, the output information of voice recognition input module etc. of user or member
Data processing, to trigger corresponding control signal (including display control signal, print control signal etc.).Processor can be used auspicious
The auspicious core RK3188 or RK3168 chip of core microelectronics limited liability company is realized.
Power module, for powering for processor.Existing lithium battery etc. can be used to realize in power module, passes through electricity
Source line is connect with processor.
WIFI module, for being sent to the data such as the result of data processing by WIFI according to the control signal of processor
Mobile terminal, remote monitoring terminal etc..The auspicious core RK903 core of Rui Xin microelectronics limited liability company can be used in WIFI communication module
Piece is realized, is connect by UART serial ports with processor.
USB interface, for being sent the data such as the result of data processing by USB interface according to the control signal of processor
To mobile terminal, remote monitoring terminal etc..USB interface also can access the existing input modules such as keyboard, further enrich double
Shield the input mode of cash register.
Print module, the data such as result handled for the control signal print data according to processor.Print module can
It is realized using existing thermal printer, is connect by universaling I/O port with processor.
Main display and secondary display screen, the data such as result for showing data processing to cashier and client respectively.It is main
Existing LCD liquid crystal display screen can be used to realize in display screen and secondary display screen, is connect by LCD interface with processor.
The processor and controller of the utility model are without reference to the improvement on any software approach, data processing
Existing technological means can be used to realize in Cheng Jun, is not repeated to describe herein.
A kind of working principle of multi-functional cash scale of the utility model is as follows:
After cashier, businessman or storekeeper etc. are by information such as touch key-press plate input weighing ranges, electronic scale can start
Weighing.When weighing, electronic scale is by information such as the weight of backlight segment encode screen backlight display weighing article, or passes through the first communication
The information such as the weight for article of weighing are uploaded to double screen cash register by interface in a manner of RS232 serial ports etc..Electronic scale exceeds in article
It can also be alarmed by buzzer warning module when the abnormal conditions such as weighing range, to remind cashier, businessman or storekeeper
Deng.
After double screen cash register receives the information such as the weight of weighing article, cashier, businessman or storekeeper etc. first pass through identity
Identification module carries out identity identifying and authenticating, and after identity identifying and authenticating passes through, cashier, businessman or storekeeper etc. only need to be to voice recognitions
Module, which makes a sound, can be completed the operations such as cash register clearing.Before the operations such as cash register clearing, cashier, businessman or storekeeper etc. may be used also
The membership of consumer is identified in a manner of brush member card etc. by identification module.In operating process such as cash register clearing
In, double screen cash register can show the details such as price, weight to cashier, businessman or storekeeper etc. by main display, may be used also
It is the ad contents such as present customers video, text by secondary display screen.After the operations such as cash register clearing, double screen cash register can
The information such as price, weight are printed by print module, or the information such as price, weight are passed through into WIFI module or USB
Interface is uploaded to remote monitoring terminal, mobile terminal etc..
It is to be illustrated to the preferable implementation of the utility model, but the utility model is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Shape or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of multi-functional cash scale, it is characterised in that: including double screen cash register and electronic scale, the electronic scale includes that weighing passes
Sensor, controller and the first communication interface, the double screen cash register include processor, main display, secondary display screen, voice recognition
Input module and the second communication interface, the output end of the weighing sensor and the input terminal of controller connect, and described first is logical
Communication interface is connect with controller and the second communication interface respectively, and second communication interface is also connect with processor, the sound
The input terminal of the output end and processor that identify input module connects, and the output end of the processor is defeated with main display respectively
Enter end to connect with the input terminal of secondary display screen.
2. a kind of multi-functional cash scale according to claim 1, it is characterised in that: the electronic scale further includes touch key-press
Plate, the output end of the touch key-press plate and the input terminal of controller connect.
3. a kind of multi-functional cash scale according to claim 1, it is characterised in that: the electronic scale further includes buzzer report
The input terminal of alert module and backlight segment encode screen, the input terminal of the buzzer warning module and backlight segment encode screen with controller
Output end connection.
4. a kind of multi-functional cash scale according to claim 3, it is characterised in that: the backlight segment encode screen includes segment encode screen
Driving chip, segment encode screen, backlight interface and backlight circuit, the input terminal of the segment encode screen driving chip and the output end of controller
Connection, the output end of the segment encode screen driving chip connect with the input terminal of segment encode screen, the backlight interface respectively with controller
It is connected with backlight circuit.
5. a kind of multi-functional cash scale according to claim 1, it is characterised in that: the electronic scale further includes AD conversion core
Piece, the input terminal of the AD conversion chip and the output end of weighing sensor connect, and the AD conversion chip also connects with controller
It connects.
6. a kind of multi-functional cash scale according to claim 1, it is characterised in that: the double screen cash register further includes identity
Identification module, the output end of the identification module and the input terminal of processor connect.
7. a kind of multi-functional cash scale according to claim 1, it is characterised in that: the double screen cash register further includes WIFI
Module, the WIFI module are connect with processor.
8. a kind of multi-functional cash scale according to claim 1, it is characterised in that: the double screen cash register further includes power supply
Module, the output end of the power module and the input terminal of processor connect.
9. a kind of multi-functional cash scale according to claim 1, it is characterised in that: the double screen cash register further includes USB
Interface, the USB interface are connect with processor.
10. -9 described in any item a kind of multi-functional cash scales according to claim 1, it is characterised in that: the double screen cash register
It further include print module, the input terminal of the print module and the output end of processor connect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821519075.0U CN208834346U (en) | 2018-09-17 | 2018-09-17 | A kind of multi-functional cash scale |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821519075.0U CN208834346U (en) | 2018-09-17 | 2018-09-17 | A kind of multi-functional cash scale |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440887A (en) * | 2019-08-19 | 2019-11-12 | 郑州今迈衡器有限公司 | A kind of anti-cheating Weight detecting device |
| CN110874900A (en) * | 2019-12-17 | 2020-03-10 | 韶关市龙飞数码科技有限公司 | AI intelligent identification thing self-induction cashier |
| CN113625613A (en) * | 2021-07-07 | 2021-11-09 | 青岛中科英泰商用系统股份有限公司 | Display screen control device and method thereof |
-
2018
- 2018-09-17 CN CN201821519075.0U patent/CN208834346U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440887A (en) * | 2019-08-19 | 2019-11-12 | 郑州今迈衡器有限公司 | A kind of anti-cheating Weight detecting device |
| CN110874900A (en) * | 2019-12-17 | 2020-03-10 | 韶关市龙飞数码科技有限公司 | AI intelligent identification thing self-induction cashier |
| CN113625613A (en) * | 2021-07-07 | 2021-11-09 | 青岛中科英泰商用系统股份有限公司 | Display screen control device and method thereof |
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