CN204027678U - A kind of novel scale of tracing to the source - Google Patents
A kind of novel scale of tracing to the source Download PDFInfo
- Publication number
- CN204027678U CN204027678U CN201420306454.7U CN201420306454U CN204027678U CN 204027678 U CN204027678 U CN 204027678U CN 201420306454 U CN201420306454 U CN 201420306454U CN 204027678 U CN204027678 U CN 204027678U
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- module
- tracing
- source
- electrically connected
- controller
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- 238000005303 weighing Methods 0.000 claims abstract description 14
- 239000003990 capacitor Substances 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of novel scale of tracing to the source.It comprises controller, power module, display module, keyboard, cash box, scanner head, the module of swiping the card, Weighing module and print module, also comprise wireless module and remote computer terminal, described controller is electrically connected to power module, display module, keyboard, cash box, scanner head, the module of swiping the card, Weighing module, print module and wireless module respectively, and described wireless module is electrically connected to remote computer terminal by wireless network.The utility model has been equipped with remote computer terminal, and by wireless module wireless connections, user can inquire about the data of the scale of tracing to the source by remote computer terminal, also can carry out radio upgrade to the software of the scale of tracing to the source.
Description
Technical field
The utility model relates to electronic scales technical field, relates in particular to a kind of novel scale of tracing to the source.
Background technology
At present, there is a kind of scale of tracing to the source with less radio-frequency read-write capability, on the basis of ordinary electronic scale, installed rfid interrogator and antenna additional, can read any food electronic tag that contains traceability code, and the information of tracing to the source after changing can have been write in meeting label.This scale of tracing to the source is mainly used in the transaction places such as supermarket, can only reading electronic labels in the preset information of tracing to the source, revise weight change information.The existing scale of tracing to the source does not have network savvy, and user can not inquire about the data of each scale of tracing to the source by remote computer terminal, and the software upgrading of each scale of tracing to the source is also inconvenient.
Summary of the invention
The purpose of this utility model is to overcome the existing scale of tracing to the source not have network savvy, user can not inquire about the data of each scale of tracing to the source by remote computer terminal, the technical matters of the software upgrading inconvenience of each scale of tracing to the source, a kind of novel scale of tracing to the source is provided, it has been equipped with remote computer terminal, by wireless module wireless connections, user can inquire about the data of the scale of tracing to the source by remote computer terminal, also can carry out radio upgrade to the software of the scale of tracing to the source.
In order to address the above problem, the utility model is achieved by the following technical solutions:
A kind of novel scale of tracing to the source of the present utility model, comprise controller, power module, display module, keyboard, cash box, scanner head, the module of swiping the card, Weighing module and print module, it is characterized in that: also comprise wireless module and remote computer terminal, described controller is electrically connected to power module, display module, keyboard, cash box, scanner head, the module of swiping the card, Weighing module, print module and wireless module respectively, and described wireless module is electrically connected to remote computer terminal by wireless network.
In the technical program, the scale of tracing to the source can obtain merchandise news from remote computer terminal in the course of the work, the remote computer terminal scale statistics commodity sales state of not only can tracing to the source by many of being attached thereto, can also to the scale of tracing to the source, manage uniformly, as upgrade commodity price, increase new commodity, delete old commodity etc.Remote computer terminal can also be carried out online upgrading to the scale application program of tracing to the source by wireless network.
As preferably, described controller is electrically connected to keyboard by USB interface, and controller is electrically connected to cash box by GPIO interface, and controller is electrically connected to scanner head, the module of swiping the card, Weighing module and print module by serial ports.Application program in controller is by USB interface, serial ports and GPIO Interface realization and trace to the source scale peripheral hardware (keyboard, cash box, scanner head, the module of swiping the card, Weighing module and print module) carry out data communication and control, application programs like this, to the communication of peripheral hardware and control read-write and the control be in fact just converted into docking port, make application program simpler, system works is more stable.
As preferably, described a kind of novel scale of tracing to the source, also comprise emergency supply circuit, described emergency supply circuit comprises resistance R, diode D, switch S and farad capacitor C1, described switch S one end is electrically connected to the power end of controller and the output terminal of power module, the described switch S other end is connected with the cathodic electricity of diode D with resistance R one end, and the resistance R other end is electrically connected to the positive pole of diode anode and farad capacitor C1, the minus earth of farad capacitor C1.
Switch S is in closure state.When tracing to the source the unexpected power-off of scale, farad capacitor C1 continues power supply to controller, controller can be done significant data and preserve operation, prevents that power down from causing loss of data.
As preferably, described a kind of novel scale of tracing to the source also comprises voice output circuit, and described controller is electrically connected to voice output circuit.Voice output circuit can be exported voice message.
As preferably, described wireless module comprises WIFI module or 3G module.
As preferably, described a kind of novel scale of tracing to the source also comprises NFC module, and described controller is electrically connected to NFC module.User can carry out data communication by the mobile phone with NFC function and the NFC module of tracing to the source on scale, obtains the merchandise news of purchase, and the receipt that the scale that prevents from tracing to the source prints loses or wearing and tearing cause obtaining corresponding data.
As preferably, described a kind of novel scale of tracing to the source, also comprises Receiver Module and the radiofrequency emitting module of wearing to staff, and described Receiver Module is electrically connected to controller.While working before staff is tracing to the source scale, the Receiver Module of tracing to the source on scale receives the radiofrequency signal with self-ID information of radiofrequency emitting module transmitting, controller judges whether this ID meets the requirements, if met the requirements, and the scale startup work of tracing to the source, otherwise the scale of tracing to the source is closed and is quit work.The assurance scale of tracing to the source can only be operated by corresponding staff, after staff leaves, automatically closes.
The beneficial effects of the utility model are: (1) has been equipped with remote computer terminal, and by wireless module wireless connections, user can inquire about the data of the scale of tracing to the source by remote computer terminal, also can carry out radio upgrade to the software of the scale of tracing to the source.(2) the emergency supply circuit scale power down that can prevent from tracing to the source causes loss of data.
Accompanying drawing explanation
Fig. 1 is that a kind of circuit theory of the present utility model connects block diagram;
Fig. 2 is the circuit theory diagrams of emergency supply circuit.
In figure: 1, controller, 2, power module, 3, display module, 4, keyboard, 5, cash box, 6, scanner head, 7, the module of swiping the card, 8, Weighing module, 9, print module, 10, wireless module, 11, remote computer terminal, 12, voice output circuit, 13, NFC module, 14, Receiver Module, 15, radiofrequency emitting module.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of novel scale of tracing to the source of the present embodiment, as shown in Figure 1, comprise controller 1, power module 2, display module 3, keyboard 4, cash box 5, scanner head 6, the module 7 of swiping the card, Weighing module 8, print module 9, wireless module 10, remote computer terminal 11, voice output circuit 12, NFC module 13, Receiver Module 14 and the radiofrequency emitting module 15 of wearing to staff, controller 1 respectively with power module 2, display module 3, keyboard 4, cash box 5, scanner head 6, the module 7 of swiping the card, Weighing module 8, print module 9, wireless module 10, voice output circuit 12, NFC module 13 and Receiver Module 14 are electrically connected to, wireless module 10 is electrically connected to remote computer terminal 11 by wireless network, wireless module 10 comprises WIFI module and 3G module.
The scale of tracing to the source can obtain merchandise news from remote computer terminal 11 in the course of the work, the remote computer terminal 11 scale statistics commodity sales state of not only can tracing to the source by many of being attached thereto, can also to the scale of tracing to the source, manage uniformly, as upgrade commodity price, increase new commodity, delete old commodity etc.Remote computer terminal 11 can also be carried out online upgrading to the scale application program of tracing to the source by wireless network.Voice output circuit 12 can be exported voice message.User can carry out data communication by the mobile phone with NFC function and the NFC module 13 of tracing to the source on scale, obtains the merchandise news of purchase, and the receipt that the scale that prevents from tracing to the source prints loses or wearing and tearing cause obtaining corresponding data.
While working before staff is tracing to the source scale, the Receiver Module 14 of tracing to the source on scale receives the radiofrequency signal with self-ID information of radiofrequency emitting module 15 transmittings, controller 1 judges whether this ID meets the requirements, if met the requirements, the scale startup work of tracing to the source, otherwise the scale of tracing to the source is closed and is quit work.The assurance scale of tracing to the source can only be operated by corresponding staff, after staff leaves, automatically closes.
As shown in Figure 2, the scale of tracing to the source also comprises emergency supply circuit, emergency supply circuit comprises resistance R, diode D, switch S and farad capacitor C1, switch S one end is electrically connected to the power end of controller 1 and the output terminal of power module 2, the switch S other end is connected with the cathodic electricity of diode D with resistance R one end, the resistance R other end is electrically connected to the positive pole of diode anode and farad capacitor C1, the minus earth of farad capacitor C1.Switch S is in closure state.When tracing to the source the unexpected power-off of scale, farad capacitor C1 continues power supply to controller, controller 1 can be done significant data and preserve operation, prevents that power down from causing loss of data.
Controller 1 is electrically connected to keyboard 4 by USB interface, and controller 1 is electrically connected to cash box 5 by GPIO interface, and controller 1 is electrically connected to scanner head 6, the module of swiping the card 7, Weighing module 8 and print module 9 by serial ports.Application program in controller 1 is by USB interface, serial ports and GPIO Interface realization and trace to the source scale peripheral hardware (keyboard 4, cash box 5, scanner head 6, the module 7 of swiping the card, Weighing module 8 and print module 9) carry out data communication and control, application programs like this, to the communication of peripheral hardware and control read-write and the control be in fact just converted into docking port, make application program simpler, system works is more stable.
Claims (7)
1. the novel scale of tracing to the source, comprise controller (1), power module (2), display module (3), keyboard (4), cash box (5), scanner head (6), the module of swiping the card (7), Weighing module (8) and print module (9), it is characterized in that: also comprise wireless module (10) and remote computer terminal (11), described controller (1) respectively with power module (2), display module (3), keyboard (4), cash box (5), scanner head (6), the module of swiping the card (7), Weighing module (8), print module (9) and wireless module (10) are electrically connected to, described wireless module (10) is electrically connected to remote computer terminal (11) by wireless network.
2. a kind of novel scale of tracing to the source according to claim 1, it is characterized in that: described controller (1) is electrically connected to keyboard (4) by USB interface, controller (1) is electrically connected to cash box (4) by GPIO interface, and controller (1) is electrically connected to scanner head (6), the module of swiping the card (7), Weighing module (8) and print module (9) by serial ports.
3. a kind of novel scale of tracing to the source according to claim 1, it is characterized in that: also comprise emergency supply circuit, described emergency supply circuit comprises resistance R, diode D, switch S and farad capacitor C1, described switch S one end is electrically connected to the power end of controller (1) and the output terminal of power module (2), the described switch S other end is connected with the cathodic electricity of diode D with resistance R one end, the resistance R other end is electrically connected to the positive pole of diode anode and farad capacitor C1, the minus earth of farad capacitor C1.
4. according to a kind of novel scale of tracing to the source described in claim 1 or 2 or 3, it is characterized in that: also comprise voice output circuit (12), described controller (1) is electrically connected to voice output circuit (12).
5. according to a kind of novel scale of tracing to the source described in claim 1 or 2 or 3, it is characterized in that: described wireless module (10) comprises WIFI module or 3G module.
6. according to a kind of novel scale of tracing to the source described in claim 1 or 2 or 3, it is characterized in that: also comprise NFC module (13), described controller (1) is electrically connected to NFC module (13).
7. according to a kind of novel scale of tracing to the source described in claim 1 or 2 or 3, it is characterized in that: the radiofrequency emitting module (15) that also comprises Receiver Module (14) and wear to staff, described Receiver Module (14) is electrically connected to controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306454.7U CN204027678U (en) | 2014-06-11 | 2014-06-11 | A kind of novel scale of tracing to the source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306454.7U CN204027678U (en) | 2014-06-11 | 2014-06-11 | A kind of novel scale of tracing to the source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204027678U true CN204027678U (en) | 2014-12-17 |
Family
ID=52067522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420306454.7U Expired - Lifetime CN204027678U (en) | 2014-06-11 | 2014-06-11 | A kind of novel scale of tracing to the source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204027678U (en) |
-
2014
- 2014-06-11 CN CN201420306454.7U patent/CN204027678U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |
|
| CX01 | Expiry of patent term |