CN203949721U - Electronic-weighing printing device - Google Patents
Electronic-weighing printing device Download PDFInfo
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- CN203949721U CN203949721U CN201420275642.8U CN201420275642U CN203949721U CN 203949721 U CN203949721 U CN 203949721U CN 201420275642 U CN201420275642 U CN 201420275642U CN 203949721 U CN203949721 U CN 203949721U
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Abstract
The utility model provides a kind of electronic-weighing printing device, comprising: weight sensing module, for obtaining weight information and being transferred to Weighing module; Weighing module, for converting the described weight information receiving serial data to and be transferred to data collection module; Geographical location information acquisition module, for obtaining geographical location information and being transferred to interconnecting module; Authentication module, for obtaining authentication information, and is transferred to interconnecting module by identity authentication result; Interconnecting module, for converting the described geographical location information receiving and identity authentication result serial data to and be transferred to data collection module; Data collection module, for identity authentication result for by time weight information and geographical location information are converted to print drive signal and transfer to print module; Print module, for driving signal printed weight information and geographical location information according to the printing receiving.It is simple for structure, extensibility is strong, is suitable for commercial Application.
Description
Technical field
The utility model relates to the printing field of weighing, and is specifically related to a kind of electronic-weighing printing device.
Background technology
The appearance of industrial electronic weighing technology, has greatly promoted the development of modern industry, particularly quantitative package weighing technology and instrument, and the application in industrial batch production process, had both improved the quality of product, had improved again production efficiency.In addition the application of Industrial Weighing instrument is very extensive, and market outlook are boundless.
But in the design of existing weighing instrument, it is because the signal type of various piece is wherein all different conventionally, thereby need to carry out repeatedly data-switching, a plurality of different data-interfaces of needs, not only bad for designs simplification and the Function Extension of single unit system, also caused the increase on cost.
Utility model content
(1) technical matters solving
For the deficiencies in the prior art, the utility model provides a kind of electronic-weighing printing device, its part of mainly weighing is established respectively with two cover information transmission process with other funtion parts, and use interconnecting module unification to change the signal of each functional module, also integrated geographical location information obtains the function with authentication, simple for structure, extensibility is strong, is suitable for commercial Application.
(2) technical scheme
For realizing above object, the utility model is achieved by the following technical programs:
An electronic-weighing printing device, is characterized in that, this equipment comprises:
Weight sensing module, for obtaining weight information and being transferred to Weighing module;
Weighing module, for converting the described weight information receiving serial data to and be transferred to data collection module;
Geographical location information acquisition module, for obtaining geographical location information and being transferred to interconnecting module;
Authentication module, for obtaining authentication information, and is transferred to interconnecting module by identity authentication result;
Interconnecting module, for converting the described geographical location information receiving and identity authentication result serial data to and be transferred to data collection module;
Data collection module, for identity authentication result for by time weight information and geographical location information are converted to print drive signal and transfer to print module;
Print module, for driving signal printed weight information and geographical location information according to the printing receiving.
Preferably, described weight sensing module comprises at least one single-point type weighing and force-measuring transducer.
Preferably, described weight sensing module comprises the LOAD CELLS of a plurality of parallel combinations.
Preferably, described geographical location information acquisition module comprises the locating terminal of GPS.
Preferably, described authentication module comprises radio-frequency (RF) identification fetch equipment.
Preferably, described print module is further used for driving signal with form printed weight information and the geographical location information of bar code or Quick Response Code according to the printing receiving.
Preferably, described electronic-weighing printing device adopts iron sheet encapsulation.
Preferably, this equipment also comprises hummer, for being obstructed out-of-date warning in identity authentication result.
Preferably, described electronic-weighing printing device also comprises memory module, for storing described weight information, authentication information, identity authentication result and geographical location information.
Preferably, described interconnecting module comprises level conversion unit, for the Transistor-Transistor Logic level signal of input being converted to CMOS level signal output.
(3) beneficial effect
The utility model at least has following beneficial effect:
First, the utility model has guaranteed the efficiency and precision of function of weighing with serial data transfer process of weight sensing module-Weighing module-data collection module, simultaneously with interconnecting module, receive the information that each functional module (as geographical location information acquisition module and authentication module) transmits and be converted to serial data and pass to data collection module, data collection module is given print module according to the data unification of collecting again and is printed, thereby can complete authentication by the situation that carry out that geographical location information is collected and the printing function of weighing, there is higher security, also can obtain the place of weighing simultaneously, facilitate the logistics management of product.
Secondly, the signal that the interconnecting module in this equipment can also transmit for changing other functional modules, can carry out Function Extension to equipment easily, and can not impact original flow process of weighing.
Finally, this equipment adopts serial data as data collection form, easily compatible mutually with existing data processing equipment, is convenient to follow-up data storage and processing.
Certainly, implement arbitrary product of the present utility model and might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, accompanying drawing to required use in embodiment or description of the Prior Art being done to one below simply introduces, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structured flowchart of electronic-weighing printing device in embodiment of the utility model;
Fig. 2 is the structured flowchart of electronic-weighing printing device more specifically in embodiment of the utility model.
Embodiment
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of electronic-weighing printing device, and referring to Fig. 1, this equipment comprises:
Weight sensing module, for obtaining weight information and being transferred to Weighing module;
Weighing module, for converting the described weight information receiving serial data to and be transferred to data collection module;
Geographical location information acquisition module, for obtaining geographical location information and being transferred to interconnecting module;
Authentication module, for obtaining authentication information, and is transferred to interconnecting module by identity authentication result;
Interconnecting module, for converting the described geographical location information receiving and identity authentication result serial data to and be transferred to data collection module;
Data collection module, for identity authentication result for by time weight information and geographical location information are converted to print drive signal and transfer to print module;
Print module, for driving signal printed weight information and geographical location information according to the printing receiving.
According to the data transmission flow process shown in the annexation of Fig. 1 and Fig. 1, first this equipment guaranteed the efficiency and precision of function of weighing with serial data transfer process of weight sensing module-Weighing module-data collection module, simultaneously with interconnecting module, receive the information that each functional module (as geographical location information acquisition module and authentication module) transmits and be converted to serial data and pass to data collection module, data collection module is given print module according to the data unification of collecting again and is printed, thereby can complete authentication by the situation that carry out that geographical location information is collected and the printing function of weighing, there is higher security, also can obtain the place of weighing simultaneously, facilitate the logistics management of product.Secondly, the signal that the interconnecting module in this equipment can also transmit for changing other functional modules, can carry out Function Extension to equipment easily, and can not impact original flow process of weighing.Finally, this equipment adopts serial data as data collection form, easily compatible mutually with existing data processing equipment, is convenient to follow-up data storage and processing.
Further, above-mentioned weight sensing module comprises the LOAD CELLS of at least one single-point type weighing and force-measuring transducer or a plurality of parallel combinations, weighing in this equipment adopts Embedded equipment to realize, can realize the mode of compatible multiple sensors, comprise the sensor of single-point type and parallel combination type.
Further, geographical location information acquisition module comprises the locating terminal of global position system GPS.It is used for obtaining the position at weighing-appliance place, and will be transferred to data collection module after the data-switching of interconnecting module.The use of GPS can obtain the place of weighing easily with lower cost, facilitates the logistics management of product.
Further, described authentication module comprises radio-frequency (RF) identification (RFID) fetch equipment.Radio-frequency (RF) identification is RFID (Radio Frequency Identification) technology, claim again radio frequency identification, be a kind of communication technology, can identify specific objective and read and write related data by radio signals, and without setting up machinery between recognition system and specific objective or optics contacts.This equipment can carry out identification to the user of equipment in conjunction with RFID authentication recognition system and corresponding method, to improve the security of equipment.
Further, described print module is further used for driving signal with form printed weight information and the geographical location information of bar code or Quick Response Code according to the printing receiving.Such information printing type is comparatively efficient, general, clearly records a large amount of data messages in the convenient content printing.
Further, described electronic-weighing printing device adopts iron sheet encapsulation.This design is to consider that the shell of this equipment need to have certain use durability degree, and signal is had to stronger shielding action.
Further, this equipment also comprises hummer, for being obstructed out-of-date warning in identity authentication result.This designs identity recognition function supporting and this equipment, for guaranteeing, has a response after identification result.
Further, described electronic-weighing printing device also comprises memory module, for storing described weight information, authentication information, identity authentication result and geographical location information.The memory module increasing in equipment can leave corresponding information to weighing process on the one hand by the information collecting record in addition, also convenient on the other hand it is added up or is processed.
Further, described interconnecting module comprises level conversion unit, for the Transistor-Transistor Logic level signal of input being converted to CMOS level signal output.The interface mode adopting due to equipment is serial ports pattern, level is Transistor-Transistor Logic level, therefore need to carry out the level conversion between Transistor-Transistor Logic level-CMOS level, in the utility model, there is one for the interconnecting module of level conversion, utilize this circuit board can realize the conversion between level, also can facilitate the module of other serial port forms to change.
A kind of more specifically Novel weighing printing device is as described below:
Referring to Fig. 2, it comprises: for receiving sensor data and carry out the demonstration of data, and the data that receive are sent to built-in industrial PC (Personal Computer by the mode of serial ports, personal computer) Weighing module, there is the RFID module that can carry out identity identifying and authenticating, there is the GPS module that can sell place of production Information locating, the print module with packaged informations such as printing bar code, Quick Response Code, for changing the interconnecting module of GPS module and RFID module signal transmitted, and the built-in industrial PC that carries out Data Integration analysis.
Wherein Weighing module can show the weight of weighing, and the weight of simultaneously weighing can be connected with built-in industrial computer by serial ports, and data are processed on built-in industrial computer.GPS module need to connect through interconnecting module with being connected of built-in industrial computer.GPS module is used for showing the position at weighing-appliance place.RFID module is used for carrying out the authentication of identity, is connected with built-in industrial computer, also needs to carry out interconnecting module and is connected with built-in industrial computer simultaneously.
The major function of Novel weighing printing electronic instrument comprises weighs, and shows that the real-time Transmission function of data is printed in valuation.The bar code information of printing can customize according to user's demand.Print with built-in industrial computer and realize.
What the weighing data receiver module in the utility model embodiment was taked is the equipment of meter type, the data that this equipment adopts except receiving AD, and outside data are shown in real time, the most important thing is can be real-time the information of weighing collecting is sent to built-in industrial PC by the mode of serial ports.Therefore this use is novel except showing very intuitively the background process that can also carry out data the data message of weighing.What this used that novel printing function uses is Embedded print module, and supply voltage is 24V, and the communication of carrying out data by the mode of serial ports that is connected of printer and built-in industrial PC, for exporting to printer module by the data of background process.During this use is novel, also there is the function that RFID swipes the card and GPS geography information is located simultaneously.Above-mentioned two functions all need change-over circuit conversion to carry out the mutual of data with built-in industrial PC, therefore this uses novel middle designed a kind of novel change-over circuit can the above-mentioned two kinds of modules of compatibility, realize on a modular converter and can place multiple module, and can carry out with the serial ports of built-in industrial PC the communication of data simultaneously.
In the utility model embodiment, Weighing module is connected with built-in industrial PC with LOAD CELLS simultaneously, with LOAD CELLS what be connected employing is RS232 (DB9) interface, utilize 1 in DB9,2,3,5,9 interfaces are connected with 5 lines of outside LOAD CELLS, 5 lines of weighing and sensing be respectively signal+, signal-, excitation+, excitation-, shielding ground.Wherein excitation+, the voltage that excitation-need provide is according to the difference of sensor and difference, the output drive voltage that Weighing module provides is+5V, if the driving voltage that Weighing module provides can not meet the needed driving voltage of sensor itself, the 9V that has direct current on shell of the present utility model, 12V, the voltage of the required excitation of the general sensor of 24V.Above-mentioned 9V, 12V, 24V voltage is that the galvanic current that 220V alternating current is exported by power supply adaptor is pressed, except giving built-in industrial PC, printer module, GPS module, outside RFID module for power supply, on the shell of this novel device, be connected to 9V, 12V, 24V power interface, in order to the use of different sensors driving voltage.The required voltage of built-in industrial PC is 24V, built-in PC gathers GPS geographical location information, gathers RFID identity identification information, gathers the weight information that Weighing module obtains, and above-mentioned information is carried out to the printing that processing controls printer module carries out data, form bill and offer consumer.RFID module is connected and needs interconnecting module with built-in industrial PC, GPS module needs interconnecting module equally, because what the required interconnecting module of two modules was realized is all the conversion between level, be the conversion between level between TTL and CMOS, so realized the function of utilizing an interconnecting module to realize compatible two modules in the utility model.On modular converter, except possessing the conversion between level, also increased the function of hummer, guaranteed that RFID has a response after identification simultaneously.The supply voltage of printer module is 24V direct supply, can utilize the mode of serial ports to carry out the communication of data with built-in industrial PC, realize the control of built-in industrial PC to printer module, print one dimension code, Quick Response Code and name of product, weight, the relevant informations such as manufacturer represent to consumer with the form of bill.
In sum, the utility model mainly solves a kind of novel the weighing that can compatible realize the Large Volume Data stored of several functions module, and data show, RFID authentication identification, GPS location, printed tickets etc.Realize built-in industrial PC and GPS module, RFID identification module, weighing data transport module, the communication of the data of printer module and control.Because this use need to be used RFID recognition function at one's side in novel, but this novel shell is considered durable use, the iron sheet encapsulation therefore adopting.So signal is had to very strong shielding action, the novel middle employing RFID module of this use gathers the authentication information of rfid card.Therefore in this use is novel, the mode by employing antenna is carried out the mutual of data by RFID information.Also improved the stability of signal simultaneously.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make to comprise that the article of a series of key elements or equipment not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as this article or the intrinsic key element of equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within and comprise in the article of described key element or equipment and also have other identical element.
Above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. an electronic-weighing printing device, is characterized in that, this equipment comprises:
Weight sensing module, for obtaining weight information and being transferred to Weighing module;
Weighing module, for converting the described weight information receiving serial data to and be transferred to data collection module;
Geographical location information acquisition module, for obtaining geographical location information and being transferred to interconnecting module;
Authentication module, for obtaining authentication information, and is transferred to interconnecting module by identity authentication result;
Interconnecting module, for converting the described geographical location information receiving and identity authentication result serial data to and be transferred to data collection module;
Data collection module, for identity authentication result for by time weight information and geographical location information are converted to print drive signal and transfer to print module;
Print module, for driving signal printed weight information and geographical location information according to the printing receiving.
2. equipment according to claim 1, is characterized in that, described weight sensing module comprises at least one single-point type weighing and force-measuring transducer.
3. equipment according to claim 1, is characterized in that, described weight sensing module comprises the LOAD CELLS of a plurality of parallel combinations.
4. equipment according to claim 1, is characterized in that, described geographical location information acquisition module comprises the locating terminal of GPS.
5. equipment according to claim 1, is characterized in that, described authentication module comprises radio-frequency (RF) identification fetch equipment.
6. equipment according to claim 1, is characterized in that, described print module is further used for driving signal with form printed weight information and the geographical location information of bar code or Quick Response Code according to the printing receiving.
7. according to the equipment described in any one in claim 1 to 6, it is characterized in that, described electronic-weighing printing device adopts iron sheet encapsulation.
8. according to the equipment described in any one in claim 1 to 6, it is characterized in that, described electronic-weighing printing device also comprises hummer, for being obstructed out-of-date warning in identity authentication result.
9. according to the equipment described in any one in claim 1 to 6, it is characterized in that, described electronic-weighing printing device also comprises memory module, for storing described weight information, authentication information, identity authentication result and geographical location information.
10. according to the equipment described in any one in claim 1 to 6, it is characterized in that, described interconnecting module comprises level conversion unit, for the Transistor-Transistor Logic level signal of input being converted to CMOS level signal output.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420275642.8U CN203949721U (en) | 2014-05-27 | 2014-05-27 | Electronic-weighing printing device |
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| CN201420275642.8U CN203949721U (en) | 2014-05-27 | 2014-05-27 | Electronic-weighing printing device |
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| CN203949721U true CN203949721U (en) | 2014-11-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803319A (en) * | 2016-12-31 | 2017-06-06 | 北京农业信息技术研究中心 | A kind of process of exchange control device of the compatible difference weighing sensors of energy |
| CN107621930A (en) * | 2017-09-29 | 2018-01-23 | 竹蜻蜓博轩（天津）科技有限公司 | A kind of intelligent printing system based on technology of Internet of things |
| CN111896089A (en) * | 2020-07-10 | 2020-11-06 | 云南德源绿创环保科技有限公司 | Portable medical waste information acquisition terminal |
| CN113108888A (en) * | 2021-04-06 | 2021-07-13 | 东南大学 | Dual-frequency RFID electronic scale and electronic scale system with safety certification |
-
2014
- 2014-05-27 CN CN201420275642.8U patent/CN203949721U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803319A (en) * | 2016-12-31 | 2017-06-06 | 北京农业信息技术研究中心 | A kind of process of exchange control device of the compatible difference weighing sensors of energy |
| CN107621930A (en) * | 2017-09-29 | 2018-01-23 | 竹蜻蜓博轩（天津）科技有限公司 | A kind of intelligent printing system based on technology of Internet of things |
| CN111896089A (en) * | 2020-07-10 | 2020-11-06 | 云南德源绿创环保科技有限公司 | Portable medical waste information acquisition terminal |
| CN113108888A (en) * | 2021-04-06 | 2021-07-13 | 东南大学 | Dual-frequency RFID electronic scale and electronic scale system with safety certification |
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