CN215813789U - Weighing display control system and weighing display controller - Google Patents
Weighing display control system and weighing display controller Download PDFInfo
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- CN215813789U CN215813789U CN202121062770.0U CN202121062770U CN215813789U CN 215813789 U CN215813789 U CN 215813789U CN 202121062770 U CN202121062770 U CN 202121062770U CN 215813789 U CN215813789 U CN 215813789U
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Abstract
The utility model belongs to the technical field of weighing instruments, and particularly relates to a weighing display control system and a weighing display controller, wherein the weighing display control system comprises: a plurality of weighing modules, each weighing module adapted to simultaneously detect weighing data; the network module is suitable for being simultaneously connected with two paths of Ethernet so as to send the detected weighing data; the control module is electrically connected with the weighing modules and the network module and is suitable for sending weighing data detected by each weighing module through the network module, so that simultaneous acquisition of multiple paths of weighing data and simultaneous communication of two paths of Ethernet are realized, the uniformity of field control is improved, and the device cost is saved.
Description
Technical Field
The utility model belongs to the technical field of weighing instruments, and particularly relates to a weighing display control system and a weighing display controller.
Background
Traditional weighing instrument can only connect weighing platform all the way, acquires the weighing data of weighing platform all the way to can only connect network all the way simultaneously, with weighing data transmission, the operation requirement that has multichannel weighing platform simultaneous acquisition weighing data in a scene can't be satisfied, and the requirement of two way ethernet simultaneous communication can't be satisfied.
Therefore, it is necessary to design a new weighing display control system and a new weighing display controller based on the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a weighing display control system and a weighing display controller, which aim to solve the technical problems that multiple paths of weighing data are acquired simultaneously and two paths of Ethernet are communicated simultaneously.
In order to solve the above technical problem, the present invention provides a weighing display control system, including:
a plurality of weighing modules, each weighing module adapted to simultaneously detect weighing data;
the network module is suitable for being simultaneously connected with two paths of Ethernet so as to send the detected weighing data;
and the control module is electrically connected with the weighing modules and the network module and is suitable for sending weighing data detected by each weighing module through the network module.
Further, the network module includes: a first Ethernet port and a second Ethernet port;
the first network interface is suitable for being connected with one-way Ethernet;
the second Ethernet port is suitable for connecting another Ethernet;
the corresponding ports of the control module are adapted to connect the corresponding ports of the first ethernet port and the corresponding ports of the second ethernet port.
Further, the number of the weighing modules is four.
Further, the weighing module includes: the weighing sensor and the analog-to-digital conversion chip are arranged on the weighing sensor;
the weighing sensor is electrically connected with the control module through the analog-to-digital conversion chip, namely
The output end of the weighing sensor is connected with the input end of the analog-to-digital conversion chip, and the output end of the analog-to-digital conversion chip is connected with the corresponding input end of the control module so as to send weighing data detected by the weighing sensor to the control module.
Further, the control system further includes: the display module is electrically connected with the control module;
the display module is suitable for displaying weighing data.
Further, the control system further includes: the storage module is electrically connected with the control module;
the storage module is adapted to store weighing data.
Further, the control system further includes: the serial port module is electrically connected with the control module;
the serial port module comprises: an RS485 chip, an RS232 chip and an interface;
the corresponding port of the control module is connected with the corresponding port of the interface through the RS485 chip so as to receive and transmit RS485 signals, an
And the corresponding port of the control module is connected with the corresponding port of the interface through the RS232 chip so as to receive and transmit RS232 signals.
In another aspect, the present invention further provides a weighing display controller, which is suitable for adopting the above weighing display control system.
The weighing system has the advantages that through the weighing modules, each weighing module is suitable for detecting weighing data at the same time; the network module is suitable for being simultaneously connected with two paths of Ethernet so as to send the detected weighing data; the control module is electrically connected with the weighing modules and the network module and is suitable for sending weighing data detected by each weighing module through the network module, so that simultaneous acquisition of multiple paths of weighing data and simultaneous communication of two paths of Ethernet are realized, the uniformity of field control is improved, and the device cost is saved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a functional block diagram of a weigh display control system in accordance with the present invention;
FIG. 2 is a circuit diagram A of a control module according to the present invention;
FIG. 3 is a control module circuit diagram B to which the present invention relates;
FIG. 4 is a circuit diagram of a network module to which the present invention relates;
FIG. 5 is a circuit diagram of a weighing module according to the present invention;
FIG. 6 is a circuit diagram of a display module according to the present invention;
FIG. 7 is a circuit diagram of a memory module according to the present invention;
FIG. 8 is a serial port module circuit diagram according to the present invention;
FIG. 9 is a circuit diagram of an indicator light module according to the present invention;
FIG. 10 is a circuit diagram of a power module in accordance with the present invention;
FIG. 11 is a circuit diagram of a JTAG interface according to the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Fig. 1 is a schematic block diagram of a weigh display control system in accordance with the present invention.
As shown in fig. 1, the present embodiment 1 provides a weighing display control system including: a plurality of weighing modules, each weighing module adapted to simultaneously detect weighing data; the network module is suitable for being simultaneously connected with two paths of Ethernet so as to send the detected weighing data; control module U8, control module with weighing module and network module electric connection, control module is suitable for through the weighing data that each weighing module detected is sent to the network module, has realized that multichannel weighing data gathers simultaneously and two way ethernet simultaneous communication, has improved field control's uniformity, and a control system can gather multichannel weighing data simultaneously and has saved the device cost.
FIG. 2 is a circuit diagram A of a control module according to the present invention;
fig. 3 is a circuit diagram B of a control module according to the present invention.
As shown in fig. 2 and fig. 3, in this embodiment, the control module and the network module may adopt an ERTEC200P industrial control gateway chip, and an example of the ERTEC200P is described in this embodiment.
Fig. 4 is a circuit diagram of a network module according to the present invention.
As shown in fig. 4, in this embodiment, the network module includes: a first ethernet port J1 and a second ethernet port J2; the first network interface is suitable for being connected with one-way Ethernet; the second Ethernet port is suitable for connecting another Ethernet; the corresponding ports of the control module are suitable for connecting the corresponding ports of the first Ethernet port and the second Ethernet port; two paths of Ethernet can be simultaneously connected through two Ethernet ports, and data transmission through the two paths of Ethernet is realized.
In this embodiment, the weighing module is four to four ways of weighing data are gathered simultaneously in the realization, can connect four ways of weighing platforms simultaneously.
Fig. 5 is a circuit diagram of a weighing module according to the present invention.
In this embodiment, the circuits of the four weighing modules are identical, and the weighing modules include: a weighing sensor and an analog-to-digital conversion chip U16; the weighing sensor is electrically connected with the control module through the analog-to-digital conversion chip, namely the output end of the weighing sensor is connected with the input end of the analog-to-digital conversion chip, and the output end of the analog-to-digital conversion chip is connected with the corresponding input end of the control module so as to send weighing data detected by the weighing sensor to the control module; the analog-to-digital conversion chip can adopt CS5532-BSZ but not limited; the weighing sensor can be but is not limited to LOADCELL; as shown in fig. 5, the ports of the analog-to-digital conversion chips CS5532-BSZ are connected to the corresponding ports of the control module, and the ports of the analog-to-digital conversion chips are connected to the load cell through the interfaces J7 after passing through a plurality of inductors (F11, F12, F16, F17, F20, F21) so as to detect the load data through the load cell.
Fig. 6 is a circuit diagram of a display module according to the present invention.
In this embodiment, the control system further includes: the display module is electrically connected with the control module; the display module is suitable for displaying weighing data; as shown in fig. 6, the corresponding port of the control module is connected to the display interface J6, and the weighing data can be displayed after the display module is connected to the display, so that the worker can perform on-site weighing detection conveniently.
In this embodiment, the control system further includes: the keyboard module is electrically connected with the control module; the keyboard module is adapted to perform function selection, operation, and the like.
Fig. 7 is a circuit diagram of a memory module according to the present invention.
In this embodiment, the control system further includes: the storage module is electrically connected with the control module; the storage module is suitable for storing weighing data; the memory module includes: the memory chip U5, the memory chip U7 and the memory chip U9; the memory chip U5 may be, but is not limited to, a W25Q128 fvsig; the memory chip U7 can adopt but is not limited to FM24CL04 or RC04V nonvolatile memory; the memory chip U9 can adopt but is not limited to MT48H32M16 LF; as shown in fig. 7, the corresponding port of the memory chip U5 is connected to the corresponding port of the control module; the corresponding port of the storage chip U7 is connected with the port corresponding to the control module; and the corresponding port of the memory chip U9 is connected with the corresponding port of the control module.
FIG. 8 is a circuit diagram of a serial port module according to the present invention
In this embodiment, the control system further includes: the serial port module is electrically connected with the control module; the serial port module comprises: an RS485 chip U23, an RS232 chip U22 and an interface J10; the corresponding port of the control module is connected with the corresponding port of the interface through the RS485 chip to receive and transmit an RS485 signal, and the corresponding port of the control module is connected with the corresponding port of the interface through the RS232 chip to receive and transmit an RS232 signal; as shown in fig. 8, the RS485 chip may employ, but is not limited to, an SN65HVD12DRS485 driver and receiver; the port of the control module is connected with an interface J3 through the RS485 chip, so that RS485 communication is realized; the RS232 chip can adopt a MAX3232ERS232 interface transceiver IC chip without limitation; and the port of the control module is connected with an interface J3 through the RS232 chip, so that RS232 communication is realized.
Fig. 9 is a circuit diagram of an indicator light module according to the present invention.
In this embodiment, the control system further includes: the indicating lamp module is electrically connected with the control module; the indicator light module includes: darlington chip U15; the Darlington chip may employ, but is not limited to, ULN 2803; as shown in fig. 9, the corresponding port of the control module is connected to 8 status indicator lamps through the darlington chip to control the status indicator lamps to display.
Fig. 10 is a circuit diagram of a power supply module according to the present invention.
In this embodiment, the control system further includes: a power supply module; the power supply modules can be two same; as shown in fig. 10, the power supply module includes: the power management chip U4, the photoelectric coupler U2 and the voltage stabilizing chip U1; the power management chip U4 may be but is not limited to TNY 277P; the photocoupler U2 can adopt but is not limited to PC 817X; the voltage stabilizing chip U1 can be, but is not limited to, TL 431; the power supply voltage input through the interface J5 passes through the power supply module and then outputs the required voltage (VDD-6.5V); and then outputs 3.3V voltage through a power management chip such as LM1117-3.3, and outputs VAD-5V voltage through a low-dropout three-terminal voltage-stabilizing chip U13(LM2940-5) so as to provide required power for each component in the control system; and the voltages required by the devices, such as 1.2V, 1.5V, 1.8V and 3.3V, are provided through the adaptive power supply chip.
FIG. 11 is a circuit diagram of a JTAG interface according to the present invention.
In this embodiment, as shown in fig. 11, the control system further includes: an interface J8(JTAG interface) electrically connected to the control module; the chip test function can be realized through the interface J8.
Example 2
On the basis of embodiment 1, this embodiment 2 further provides a weighing display controller, which is suitable for adopting the weighing display control system in embodiment 1.
In summary, according to the present invention, each weighing module is adapted to detect weighing data simultaneously through a plurality of weighing modules; the network module is suitable for being simultaneously connected with two paths of Ethernet so as to send the detected weighing data; the control module is electrically connected with the weighing modules and the network module and is suitable for sending weighing data detected by each weighing module through the network module, so that simultaneous acquisition of multiple paths of weighing data and simultaneous communication of two paths of Ethernet are realized, the uniformity of field control is improved, and the device cost is saved.
All the components selected in the application are general standard components or components known by those skilled in the art, and the structure and the principle of the components can be known by technical manuals or by routine experiments.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may also be an electric, mechanical or other form of connection.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A weighing display control system, comprising:
a plurality of weighing modules, each weighing module adapted to simultaneously detect weighing data;
the network module is suitable for being simultaneously connected with two paths of Ethernet so as to send the detected weighing data;
and the control module is electrically connected with the weighing modules and the network module and is suitable for sending weighing data detected by each weighing module through the network module.
2. The weighing display control system of claim 1,
the network module includes: a first Ethernet port and a second Ethernet port;
the first Ethernet port is suitable for being connected with one-way Ethernet;
the second Ethernet port is suitable for connecting another Ethernet;
the corresponding ports of the control module are adapted to connect the corresponding ports of the first ethernet port and the corresponding ports of the second ethernet port.
3. The weighing display control system of claim 1,
the number of the weighing modules is four.
4. The weighing display control system of claim 1,
the weighing module comprises: the weighing sensor and the analog-to-digital conversion chip are arranged on the weighing sensor;
the weighing sensor is electrically connected with the control module through the analog-to-digital conversion chip, namely
The output end of the weighing sensor is connected with the input end of the analog-to-digital conversion chip, and the output end of the analog-to-digital conversion chip is connected with the corresponding input end of the control module so as to send weighing data detected by the weighing sensor to the control module.
5. The weighing display control system of claim 1,
the control system further comprises: the display module is electrically connected with the control module;
the display module is suitable for displaying weighing data.
6. The weighing display control system of claim 1,
the control system further comprises: the storage module is electrically connected with the control module;
the storage module is adapted to store weighing data.
7. The weighing display control system of claim 1,
the control system further comprises: the serial port module is electrically connected with the control module;
the serial port module comprises: an RS485 chip, an RS232 chip and an interface;
the corresponding port of the control module is connected with the corresponding port of the interface through the RS485 chip so as to receive and transmit RS485 signals, an
And the corresponding port of the control module is connected with the corresponding port of the interface through the RS232 chip so as to receive and transmit RS232 signals.
8. A weighing display controller is characterized in that,
the weigh display controller is adapted to employ the weigh display control system of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121062770.0U CN215813789U (en) | 2021-05-18 | 2021-05-18 | Weighing display control system and weighing display controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121062770.0U CN215813789U (en) | 2021-05-18 | 2021-05-18 | Weighing display control system and weighing display controller |
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| CN215813789U true CN215813789U (en) | 2022-02-11 |
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| CN202121062770.0U Active CN215813789U (en) | 2021-05-18 | 2021-05-18 | Weighing display control system and weighing display controller |
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