CN203163862U - Electronic weighing system - Google Patents
Electronic weighing system Download PDFInfo
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- CN203163862U CN203163862U CN 201320181287 CN201320181287U CN203163862U CN 203163862 U CN203163862 U CN 203163862U CN 201320181287 CN201320181287 CN 201320181287 CN 201320181287 U CN201320181287 U CN 201320181287U CN 203163862 U CN203163862 U CN 203163862U
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- weighing
- data
- electronic
- transmission line
- signal transmission
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Abstract
The utility model discloses an electronic weighing system comprising a weighing sensing device, an electronic control display instrument, a signal transmission line and a system terminal which are electrically connected in sequence, wherein a control system of the electronic control display instrument is provided with two serial output circuits used for transmitting data signals, and the data signals are transmitted to the system terminal through an RS232 serial interface and the signal transmission line so as to enable a weighing data value of the electronic control display instrument to be simultaneously input into a computer system and a printer. The electronic weighing system is suitable to be used in connection of a terminal and a system of a logistics enterprise, a storage department having an ERRP or a similar operating system, and weighting value uploading for delivery and archiving of Taobao merchants. The work efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of weighing system, be specifically related to a kind of utilize electronic instrument to carry out that weighing shows and the transmission signal to the electronic weighing system of system terminal.
Background technology
Traditional weighing system generally comprises LOAD CELLS, display control unit and system terminal, be widely used in the places of weighing such as factory, loglstics enterprise, the client of Taobao, and the electronic instrument on the market only possesses a serial interface that connects computer or printer, can not print operation or print operation hours according to can not in time entering computer system after causing data to insert computer system, be with the operation puzzlement to the user.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of electronic weighing system, can connect printer and PC computer simultaneously, make the weighing data-signal in the input computer system, print identical weighing data at printer, have the advantage of increasing work efficiency.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of electronic weighing system comprises the induction installation of weighing, Electronic Control Displaying Meter, signal transmission line and the system terminal that are electrically connected successively, and the control system of described Electronic Control Displaying Meter is provided with the RS232 serial ports output circuit of two transmission of data signals; Data-signal is transferred to system terminal by serial interface and signal transmission line simultaneously.
Preferably, described signal transmission line is selected special-purpose RS232 data telecommunication line for use.
Preferably, described system terminal is printer or PC computer.
Preferably, described serial ports output circuit comprises a main control chip and a data process chip, and described main control chip is exported with the two-way simultaneous of realizing data by the signal that pin control data processing chip output printers different on it and PC computer can receive.
Pass through technique scheme, a kind of electronic weighing system provided by the utility model, by two serial ports output circuits are set in the control system of Electronic Control Displaying Meter, utilize signal transmission line that the weighing data message is transferred to printer and computer simultaneously then, the weighing data are filed on computers or insert corresponding operating system and simultaneously print identical data at printer, exempt original needs and changed the loaded down with trivial details step of computer and printer back and forth, had the advantage of enhancing productivity.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below.
Fig. 1 is the work system block diagram of electronic weighing system provided by the utility model;
Fig. 2 is the elementary diagram of electronic weighing system Electronic Control Displaying Meter provided by the utility model;
Fig. 3 is the control circuit schematic diagram of the main control chip of electronic weighing system Electronic Control Displaying Meter provided by the utility model;
Fig. 4 is the control circuit schematic diagram of the data processing chip of electronic weighing system Electronic Control Displaying Meter provided by the utility model.
Numeral among the figure:
1. induction installation 2. Electronic Control Displaying Meter 3.PC computers 4. serial interfaces
5. printer 6. main control chips 7. data processing chip 8.RS232 data telecommunication lines
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described.
Shown in Fig. 1 to 4, a kind of electronic weighing system comprises the weighing induction installation 1, Electronic Control Displaying Meter 2, signal transmission line and the system terminal that are electrically connected successively; The control system of Electronic Control Displaying Meter 2 is provided with the RS232 serial ports output circuit of two transmission of data signals, the serial ports output circuit comprises a main control chip 6 and a data process chip 7, and main control chip 6 gives printer 5 and PC computer 3 to realize the two-way simultaneous output of data by pin control data processing chips different on it 7 output weighing data; Data-signal is transferred to system terminal by serial interface 4 and signal transmission line successively.
Wherein, signal transmission line is selected special-purpose RS232 data telecommunication line 8 for use, and system terminal is printer 5 or PC computer 3.
As shown in Figures 1 to 4,
Principle of work is as follows:
Wherein, when the user will select to print the weighing data, the primary control program of main control chip 6 will be controlled the signal that data processing chip 7 output printers 5 can receive by P3.1 pin (TXD1) and P4.2 pin (RXD1), export to printer 5 by the 13rd pin and 14 pin of data processing chip 7;
When the user will select the weighing data to input on the PC computer 3, the primary control program of main control chip 6 will be exported the signal that can receive by P3.0 pin (TXD2) P4.3 pin (RXD2) control data processing chip 7, export to PC computer 3 by the 7th pin and 8 pin of data processing chip 7.
When the user will select to print weighing data and input weighing data simultaneously and advances PC computer 3, main control chip 6 main control programs will be controlled the signal that data processing chip 7 output printers 5 can receive by P3.1 pin (TXD1) and P4.2 pin (RXD1), the 13rd pin and 14 pin by data processing chip 7 are exported to printer 5, the primary control program of main control chip 6 will be exported the signal that PC computers 3 can receive by P3.0 pin (TXD2) and P4.3 pin (RXD2) control data processing chip 7 simultaneously, the 7th pin and 8 pin by data processing chip 7 are exported to PC computer 3, move simultaneously to realize binary channels.
The utility model discloses a kind of electronic weighing system, comprise the weighing induction installation, Electronic Control Displaying Meter, signal transmission line and the system terminal that are electrically connected successively, the control system of described Electronic Control Displaying Meter is provided with the serial ports output circuit of two transmission of data signals; Data-signal is transferred to system terminal by RS232 serial interface and signal transmission line successively, make the data value of Electronic Control Displaying Meter weighing can import computer system and printer simultaneously, the weighing data of input computer are selected to file or are inserted ERRP operating system or insert logistics company operating system, make things convenient for system's operation control, the weighing data value of printing simultaneously on printer is consistent with the weighing data value of input computer, the weighing value that can be used as article is bonded in the external packing of weighing thing, convenient comparison or scanning.The utility model be suitable for the terminal of loglstics enterprise and system the storage department that is connected, has ERRP or similar operations system, and delivery and the file of businessman of Taobao upload the weighing value, promoted work efficiency greatly.
More than for the description of a kind of electronic weighing system embodiment that the utility model is proposed, by the above-mentioned explanation to the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. electronic weighing system, comprise the induction installation of weighing, Electronic Control Displaying Meter, signal transmission line and the system terminal that are electrically connected successively, it is characterized in that the control system of described Electronic Control Displaying Meter is provided with the RS232 serial ports output circuit of two transmission of data signals; Data-signal is transferred to system terminal by serial interface and signal transmission line simultaneously.
2. electronic weighing system according to claim 1 is characterized in that, described signal transmission line is selected special-purpose RS232 data telecommunication line for use.
3. electronic weighing system according to claim 1 is characterized in that, described system terminal is printer or PC computer.
4. electronic weighing system according to claim 1, it is characterized in that, described serial ports output circuit comprises a main control chip and a data process chip, and described main control chip is exported with the two-way simultaneous of realizing data by the signal that pin control data processing chip output printers different on it and PC computer can receive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320181287 CN203163862U (en) | 2013-04-12 | 2013-04-12 | Electronic weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320181287 CN203163862U (en) | 2013-04-12 | 2013-04-12 | Electronic weighing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163862U true CN203163862U (en) | 2013-08-28 |
Family
ID=49025039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320181287 Expired - Fee Related CN203163862U (en) | 2013-04-12 | 2013-04-12 | Electronic weighing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234612A (en) * | 2013-04-12 | 2013-08-07 | 昆山钰恒电子衡量器有限公司 | Electronic weighing system |
-
2013
- 2013-04-12 CN CN 201320181287 patent/CN203163862U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234612A (en) * | 2013-04-12 | 2013-08-07 | 昆山钰恒电子衡量器有限公司 | Electronic weighing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140412 |