CN219532244U - Intelligent electronic scale - Google Patents
Intelligent electronic scale Download PDFInfo
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- CN219532244U CN219532244U CN202320667201.1U CN202320667201U CN219532244U CN 219532244 U CN219532244 U CN 219532244U CN 202320667201 U CN202320667201 U CN 202320667201U CN 219532244 U CN219532244 U CN 219532244U
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- electronic scale
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Abstract
The utility model discloses an intelligent electronic scale, which comprises an electronic scale main body, a scale NFC tray and a mobile terminal, wherein the electronic scale main body is provided with a scale NFC tray; the scale pan is arranged at the upper end of the electronic scale main body and is used for placing objects to be weighed, and the weighing sensor is arranged at the bottom of the scale pan; a vertical support beam is arranged on one side of the upper end of the electronic scale main body, which is close to the rear end; the NFC tray is arranged at the upper end of the vertical supporting beam, the NFC tray is electrically connected with the weighing sensor to read weighing data, and an NFC induction antenna is arranged on the upper end face of the NFC tray; the mobile terminal is detachably placed on the NFC tray, and an NFC inductor in contact wireless connection with the NFC induction antenna is arranged at the bottom of the mobile terminal; when the wireless connection realizes communication, the mobile terminal acquires weighing data and uploads the weighing data to the background database. The utility model can weigh the sorted articles in different workshops and upload data to the background database on the basis of no need of logging in and debugging software again.
Description
Technical Field
The utility model relates to the technical field of metering and weighing, in particular to an intelligent electronic scale.
Background
The electronic scale is widely used in the sorting field, the electronic scale weighs the sorted articles and the data is recorded by staff and uploaded to a background system, but the manual labor intensity of the way of uploading the weighing to the background is high and the weighing is easy to lose. However, when sorting and weighing are needed in different workshops, it is troublesome to transfer the existing intelligent electronic scale, if the intelligent electronic scale is installed in each workshop, software is required to be logged in and debugged respectively in different workshops, and the operation is complicated.
Disclosure of Invention
The utility model aims to solve one of the technical problems in the related art to at least a certain extent, and therefore, the utility model provides an intelligent electronic scale which adopts NFC technology to realize wireless connection between a mobile terminal and an NFC tray, and realizes wireless connection communication by transferring the contact between the mobile terminal and the corresponding NFC tray in different workshops, so that the weighing of sorted articles in different workshops and uploading of data to a background database can be realized on the basis of no need of logging in and debugging software again.
According to an embodiment of the utility model, an intelligent electronic scale comprises:
an electronic scale main body;
the weighing scale is arranged at the upper end of the electronic scale main body and used for placing objects to be weighed, and a weighing sensor is arranged at the bottom of the weighing scale;
the vertical support beam is arranged on one side of the upper end of the electronic scale main body, which is close to the rear;
the NFC tray is arranged at the upper end of the vertical supporting beam, the NFC tray is electrically connected with the weighing sensor to read weighing data, and an NFC induction antenna is arranged on the upper end face of the NFC tray;
the mobile terminal can be detachably arranged on the NFC tray, and an NFC inductor in contact wireless connection with the NFC induction antenna is arranged at the bottom of the mobile terminal; when the wireless connection realizes communication, the mobile terminal acquires weighing data and uploads the weighing data to a background database.
According to the embodiment of the utility model, the intelligent electronic scale has at least the following technical effects: an NFC induction antenna is arranged on the upper end face of the NFC tray, and an NFC inductor which is in contact with the NFC induction antenna and is in wireless connection with the NFC induction antenna to realize communication is arranged at the bottom of the mobile terminal; when the mobile terminal is used for weighing, the login account and the mobile terminal with the software debugged are placed on an NFC tray, and at the moment, the NFC inductor and the NFC induction antenna are in contact to realize wireless connection communication, so that the obtained weighing data are displayed on the mobile terminal and automatically uploaded to a background database, and the operation is simple and convenient; and because the mobile terminal is convenient to separate from the NFC trays and is convenient to carry, the mobile terminal is in contact with the corresponding NFC trays in different workshops to realize communication, so that weighing data of sorted articles in different workshops can be read and obtained and uploaded to a background database on the basis of no need of logging in and debugging software again.
According to some embodiments of the utility model, the upper surface of the NFC tray is configured as an inclined surface inclined forward and downward in the height direction, and the lower end of the inclined surface is provided with a supporting plate for supporting and limiting the mobile terminal along the length direction of the inclined surface.
According to some embodiments of the utility model, a first limiting plate for limiting the mobile terminal is disposed on the left side of the inclined surface along the width direction thereof.
According to some embodiments of the utility model, a second limiting plate for limiting the mobile terminal is disposed on the right side of the inclined surface along the width direction thereof.
According to some embodiments of the utility model, the length dimension of the mobile terminal is greater than the length dimension of the inclined surface.
According to some embodiments of the utility model, a distance between the first and second limiting plates in a width direction of the inclined surface is 0.05 mm to 0.1 mm smaller than a width dimension of the mobile terminal.
According to some embodiments of the utility model, a label printer is arranged on the side wall of the vertical support beam, and the label printer is electrically connected with the NFC tray through an electric wire; when the wireless connection is realized, the mobile terminal sends an instruction to the NFC tray to control the label printer to print.
According to some embodiments of the utility model, a through hole is provided in the vertical support beam in the height direction, and the electric wire is provided in the through hole.
According to some embodiments of the utility model, the upper surface of the NFC tray is further provided with a mounting groove, a digital display screen for displaying weighing data is embedded in the mounting groove, and the upper surface of the digital display screen is lower than the upper surface of the NFC tray.
According to some embodiments of the utility model, an upper end face of the scale pan is provided with a non-slip mat.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is a functional block diagram of the use of an embodiment of the present utility model.
Reference numerals illustrate:
1-electronic scale main part, 2-pan of steelyard, 3-vertical supporting beam, 4-NFC tray, 41-NFC induction antenna, 42-backup pad, 43-first limiting plate, 5-panel computer, 6-label printer, 7-digital display screen.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation or positional relationships indicated as "upper", "lower", "front", "rear", "left", "right", etc., are based on the orientation or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the description of "first", "second", etc. is only for the purpose of distinguishing technical features, and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1, the intelligent electronic scale provided according to the embodiment of the utility model aims to solve the technical problems that when the existing intelligent electronic scale is required to be sorted and weighed in different workshops, the whole intelligent electronic scale is required to be transferred, the transportation is troublesome and the labor capacity is large, if the intelligent electronic scale is installed in each workshop, software is required to be respectively logged in and debugged in different workshops, and the operation is complicated; the intelligent electronic scale comprises an electronic scale main body 1, and an NFC tray 4 and a mobile terminal 5 which can be mutually separated, wherein a scale pan 2 is arranged at the upper end of the electronic scale main body 1, the scale pan 2 is used for placing objects to be weighed, and a weighing sensor is arranged at the bottom of the scale pan 2; a vertical support beam 3 is arranged on one side of the upper end of the electronic scale main body 1, which is close to the rear; the upper end of the vertical support beam 3 is provided with an NFC tray 4, the NFC tray 4 is electrically connected with the weighing sensor to read weighing data, and the upper end surface of the NFC tray 4 is provided with an NFC induction antenna 41; an NFC inductor in contact with the NFC induction antenna 41 to realize communication is arranged at the bottom of the mobile terminal 5; when the wireless connection realizes the communication, the mobile terminal 5 acquires weighing data and uploads the weighing data to a background database.
Compared with the prior art, the NFC induction antenna 41 is arranged on the upper end face of the NFC tray 4, and the NFC inductor which is in contact with the NFC induction antenna 41 and is in wireless connection with the NFC induction antenna 41 to realize communication is arranged at the bottom of the mobile terminal 5; when the mobile terminal 5 with the login account and the debugged software is placed on the NFC tray 4 during weighing, at the moment, the NFC inductor and the NFC induction antenna 41 are in contact and are in wireless connection between the mobile terminal 5 and the NFC tray 4 to establish a communication channel, so that the acquired weighing data are displayed and stored on the mobile terminal 5 and are automatically uploaded to a background database, and the operation is simple and convenient; and because the mobile terminal 5 is convenient to separate from the NFC tray 4 and is convenient to carry, the mobile terminal 5 which transfers the login account number and the debugged software is in contact with the corresponding NFC tray 4 in different workshops to realize wireless connection for communication, and the weighing data of the sorted articles in different workshops can be read and uploaded to a background database on the basis of no need of logging in again and software debugging.
It can be understood that the NFC tray 4 includes an MCU (micro control unit) disposed inside the NFC tray, where the MCU is of a type commonly found in the market, and the MCU is electrically connected to the weighing sensor to read weighing data; the MCU is also electrically connected with the NFC induction antenna 41 so as to establish a near field two-way communication channel based on NFC technology between the MCU and the mobile terminal 5 when the NFC inductor and the NFC induction antenna 41 are in contact wireless connection; the NFC tray 4 can transmit the read weighing data to the mobile terminal 5 for display and upload the weighing data to the background database through the mobile terminal 5; and the MCU can receive the instruction sent by the mobile terminal 5 to perform the corresponding function.
The mobile terminal 5 is a device such as ipad or tablet pc, which may have software for uploading weighing data to a background database. The mobile terminal 5 in this embodiment adopts a tablet computer commonly found in the existing market, and the mobile terminal 5 includes a login module, a data receiving module, a display module, a data uploading module, a data writing module and an input module; the login module 301 is configured to enable a user to login to a cloud server by inputting verifiable information, where the verifiable information is one or more of an account password, a mobile phone number, a verification code, and biometric information; the data receiving module is used for receiving weighing data output by the MCU; the display module is used for displaying the acquired weighing data and report information generated by the background database to a user; the data uploading module is used for uploading weighing data to a background database; the data writing module is used for writing data into the MCU; the input module is used for inputting instructions or labels to the mobile terminal 5 by a user, wherein the instructions comprise text instructions and voice instructions, and the text instructions and the voice instructions can enable the mobile terminal 5/MCU/background database to execute corresponding functions.
It can be understood that the specific process of mutually transferring information in the communication realized by the NFC contact wireless connection in this embodiment belongs to the conventional NFC functional technology; the specific process of transferring information between each module in the mobile terminal 5 in this embodiment belongs to the existing mature interaction technology, so that no further description is given here.
As shown in fig. 1, in some embodiments of the present utility model, the upper surface of the NFC tray 4 is configured as an inclined surface that slopes downward and forward in the height direction, and the lower end of the inclined surface is provided with a support plate 42 along the length direction thereof for supporting and limiting the mobile terminal 5. By the arrangement, the mobile terminal 5 placed on the inclined surface and in contact with the NFC tray 4 in wireless connection is in a state of inclining forwards and downwards in the height direction, and the mobile terminal 5 placed in the inclined state is more convenient for a detector to stand in front of the electronic scale and can observe and operate relative to the mobile terminal 5 placed horizontally and in parallel. It is to be understood that the horizontal direction described in this embodiment means a direction perpendicular to the height direction.
As shown in fig. 1, in some embodiments of the present utility model, in order to facilitate more convenient implementation, the mobile terminal 5 is placed and supported on the supporting plate 42, and meanwhile, contact between the NFC sensor and the NFC sensing antenna 41 is ensured to be sufficient to implement wireless connection communication; in some embodiments of the present utility model, a first limiting plate 43 for limiting the mobile terminal 5 is provided on the left side of the inclined surface in the width direction thereof.
In order to effectively avoid that the mobile terminal 5 is greatly deviated in the left-right direction due to shaking in the using process, the contact between the NFC inductor and the NFC induction antenna 41 does not fully influence the communication between the mobile terminal 5 and the NFC tray 4; specifically, a second limiting plate (not shown in the figure) for limiting the mobile terminal 5 is provided on the right side of the inclined surface in the width direction thereof; more specifically, the distance between the first limiting plate 43 and the second limiting plate along the width direction of the inclined surface is 0.05 mm to 0.1 mm smaller than the width dimension of the mobile terminal 5, so that the offset of the mobile terminal 5 along the left-right direction in the use process is ensured not to disconnect the NFC inductor and the NFC induction antenna 41 from normal contact, so that communication is interrupted. It will be appreciated that the width direction of the inclined surface and the width direction of the mobile terminal 5 described in this embodiment are both parallel to the left-right direction shown in fig. 1.
In some embodiments of the present utility model, the length dimension of the mobile terminal 5 is greater than the length dimension of the inclined surface. So that an operator holds the upper end of the mobile terminal 5 to pick up the mobile terminal 5.
In order to more effectively avoid the mobile terminal 5 from falling off the NFC tray 4 under the action of external collision in the using process; in some embodiments of the present utility model, an electromagnet is disposed at an end of the NFC tray 4 contacting the mobile terminal 5, the electromagnet is connected to a power source through a circuit with a switch, and a first magnet with magnetism opposite to that of the electromagnet after being electrified is disposed at the bottom of the mobile terminal 5.
As shown in fig. 1, in some embodiments of the present utility model, a tag printer 6 is disposed on a sidewall of the vertical support beam 3, and the tag printer 6 is electrically connected to the NFC tray 4 through an electric wire; when the wireless connection realizes the communication, the mobile terminal 5 sends a printing instruction to the MCU to control the label printer 6 to print, so that the functions are more complete. The mobile terminal 5 further includes a printer control module for outputting a print instruction to the MCU.
In order to avoid the electric wires from being exposed, the electric wires are damaged due to external collision; specifically, a through hole is provided in the vertical support beam 3 in the height direction, and the electric wire is provided in the through hole.
In order to enable the intelligent electronic scale to be still used as a common electronic scale after the mobile terminal 5 is detached; as shown in fig. 1, in some embodiments of the present utility model, an installation groove is further provided on the upper surface of the NFC tray 4, and a digital display screen 7 for displaying weighing data is embedded in the installation groove; in order to not affect the normal contact between the NFC inductor and the NFC induction antenna 41 to realize wireless connection communication, the upper surface of the digital display 7 is lower than the upper surface of the NFC tray 4.
In some embodiments of the utility model, the upper end surface of the scale pan 2 is provided with a non-slip pad (not shown in the figures). The anti-slip pad can effectively avoid sliding of the weighed articles.
The functional block diagram of the embodiment of the present utility model provided as shown in fig. 2 is that a unidirectional channel is provided between the weighing sensor and the MCU, a unidirectional channel is provided between the MCU and the tag printer, a bidirectional channel is established between the MCU and the mobile terminal 5 through NFC technology (i.e. the NFC sensor is in contact with the NFC sensing antenna 41 to realize wireless connection communication), and a bidirectional channel is provided between the mobile terminal 5 and the background database (i.e. the cloud server shown in fig. 2); the working procedure of this embodiment is as follows:
firstly, by placing the mobile terminal 5 on the NFC tray 4, the NFC sensor and the NFC sensing antenna 41 are contacted to establish a communication channel between the MCU and the mobile terminal 5, so that weighing data of the weighing sensor read by the MCU is transmitted to the mobile terminal 5 to be displayed and uploaded to a background database (namely a cloud server shown in fig. 2) through the mobile terminal 5, and in the process, the mobile terminal 5 can also receive and display report information generated by the background database; meanwhile, the mobile terminal 5 can send an instruction to the MCU to control the label printer 6 to print.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. An intelligent electronic scale, characterized by comprising:
an electronic scale body (1);
the weighing scale (2) is arranged at the upper end of the electronic scale main body (1), the weighing scale (2) is used for placing objects to be weighed, and a weighing sensor is arranged at the bottom of the weighing scale (2);
the vertical support beam (3) is arranged on one side of the upper end of the electronic scale main body (1) which is close to the rear;
the NFC tray (4) is arranged at the upper end of the vertical supporting beam (3), the NFC tray (4) is electrically connected with the weighing sensor to read weighing data, and an NFC induction antenna (41) is arranged on the upper end face of the NFC tray (4);
the mobile terminal (5) is detachably arranged on the NFC tray (4), and an NFC inductor in contact wireless connection with the NFC induction antenna (41) is arranged at the bottom of the mobile terminal (5); when the wireless connection realizes communication, the mobile terminal (5) acquires weighing data and uploads the weighing data to the background database.
2. An intelligent electronic scale according to claim 1, characterized in that the upper surface of the NFC tray (4) is provided with an inclined surface inclined forward and downward in the height direction, and the lower end of the inclined surface is provided with a supporting plate (42) for supporting and limiting the mobile terminal (5) along the length direction thereof.
3. An intelligent electronic scale according to claim 2, characterized in that the left side of the inclined surface is provided with a first limiting plate (43) for limiting the mobile terminal (5) in its width direction.
4. An intelligent electronic scale according to claim 3, characterized in that the right side of the inclined surface is provided with a second limiting plate for limiting the mobile terminal (5) in the width direction thereof.
5. An intelligent electronic scale according to claim 4, characterized in that the length dimension of the mobile terminal (5) is larger than the length dimension of the inclined surface.
6. The intelligent electronic scale according to claim 4, wherein the distance between the first limiting plate (43) and the second limiting plate in the width direction of the inclined surface is 0.05 mm to 0.1 mm smaller than the width dimension of the mobile terminal (5).
7. An intelligent electronic scale according to claim 1, characterized in that a label printer (6) is arranged on the side wall of the vertical support beam (3), the label printer (6) being electrically connected to the NFC tray (4) by means of an electric wire; when the wireless connection is realized, the mobile terminal (5) sends an instruction to the NFC tray (4) to control the label printer (6) to print.
8. An intelligent electronic scale according to claim 7, characterized in that a through hole is provided in the vertical support beam (3) in the height direction, and the electric wire is provided in the through hole.
9. The intelligent electronic scale according to any one of claims 1 to 8, wherein an installation groove is further formed in the upper surface of the NFC tray (4), a digital display screen (7) for displaying weighing data is embedded in the installation groove, and the upper surface of the digital display screen (7) is lower than the upper surface of the NFC tray (4).
10. An intelligent electronic scale according to claim 1, characterized in that the upper end face of the scale pan (2) is provided with a non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320667201.1U CN219532244U (en) | 2023-03-30 | 2023-03-30 | Intelligent electronic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320667201.1U CN219532244U (en) | 2023-03-30 | 2023-03-30 | Intelligent electronic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219532244U true CN219532244U (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320667201.1U Active CN219532244U (en) | 2023-03-30 | 2023-03-30 | Intelligent electronic scale |
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| Country | Link |
|---|---|
| CN (1) | CN219532244U (en) |
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2023
- 2023-03-30 CN CN202320667201.1U patent/CN219532244U/en active Active
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