CN219319568U - Weighing system on-line monitoring system - Google Patents
Weighing system on-line monitoring system Download PDFInfo
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- CN219319568U CN219319568U CN202223268404.8U CN202223268404U CN219319568U CN 219319568 U CN219319568 U CN 219319568U CN 202223268404 U CN202223268404 U CN 202223268404U CN 219319568 U CN219319568 U CN 219319568U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The utility model discloses an on-line monitoring system of a weighing system, which relates to the technical field of industrial production and comprises a plurality of weighing sensors, weighing display instruments and a signal acquisition module, wherein the weighing sensors are arranged on a batching tank and used for weighing the weight of the batching tank; the MCU chip is connected with a liquid crystal touch screen. The utility model has scientific and reasonable design and convenient use, solves the technical problems of complex operation and frequent times of the calibration method of the batching scale and the weighing display instrument equipped with the batching tank, replaces the manual operation which wastes time and labor, and greatly improves the batching efficiency and the batching accuracy.
Description
Technical Field
The utility model relates to the technical field of industrial production, in particular to a method for preparing a composite material, which comprises the following steps: an on-line monitoring system for a weighing system.
Background
The industrial production uses machines as main tools and is a standardized, automatic and streamline production mode. In the industrialized production, the ingredients are mixed by a mixing tank for subsequent heating, heat preservation or stirring. All raw materials of the ingredients are placed in the ingredient tank according to the proportion, and the industrial ingredient scale is adopted to accurately weigh batches or batches of all the raw materials. After the ingredients are added into the ingredient tank, the ingredient tank added with the ingredients is required to be weighed, so that the excessive added ingredients are prevented. Before the material mixing tank is used, a weighing system arranged on the material mixing tank needs to be calibrated so as to ensure that the material mixing tank can normally operate. The existing calibration method adopts manual work to add different amounts of water into the proportioning tank for checking whether the actual weight is consistent with the weighing weight or not each time, and the weighing system with consistent weight can normally operate. Because the existing calibration method for the weighing system adopts manual operation, when the weighing system fails in the running process, the abnormality of the weighing system cannot be monitored in real time, so that the weighing system cannot be overhauled and calibrated in time, the accuracy of the weighing system is ensured, and the technical problem to be solved by the person skilled in the art is solved.
Therefore, the utility model provides an online monitoring system of a weighing system, so as to at least solve the technical problems.
Disclosure of Invention
The utility model aims to solve the technical problems that: an online monitoring system for a weighing system is provided to at least solve the above-mentioned part of technical problems.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an on-line monitoring system of a weighing system comprises a plurality of weighing sensors 1 arranged in a detected weighing system, a weighing display instrument 2 connected with the weighing sensors 1, a signal acquisition module 3 respectively connected with the weighing sensors 1 and the weighing display instrument 2, and an MCU chip 4 connected with the signal acquisition module 3; the MCU chip 4 is connected with a liquid crystal touch screen 5.
Further, the weighing sensor 1 is an analog weighing sensor, the signal acquisition module 3 comprises a hub 6 connected with the weighing sensor 1, and an AD converter 7 connected with the hub 6, and the AD converter 7 is connected with the MCU chip 4.
Further, one hub 6 is connected to each load cell 1, and the ad converters 7 are connected to all hubs 6, respectively.
Further, the weighing sensor 1 is a digital weighing sensor, the signal acquisition module 3 comprises a CAN transceiver 8 connected with the weighing sensor 1, and the CAN transceiver 8 is connected with the MCU chip 4.
Further, the MCU chip 4 is connected with the liquid crystal touch screen 5 through an RS-232 standard interface 9.
Further, the MCU chip 4 is connected to the cloud server 10 through an ethernet or wireless network.
Further, the MCU chip 4 is connected with an alarm 12, and the alarm 12 is an audible and visual alarm or a buzzer.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model has scientific and reasonable design and convenient use, solves the problems of complex calibration operation, incapability of real-time calibration, incapability of out-of-tolerance alarm and the like of the traditional weighing system, is used for real-time monitoring of the precision of the weighing system, ensures the accuracy, replaces time-consuming and labor-consuming manual calibration, reduces the cost of system calibration, and greatly improves the stability and the precision of the weighing system.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a diagram of the monitoring process of the present utility model.
Wherein, the names corresponding to the reference numerals are:
1-weighing sensor, 2-weighing display instrument, 3-signal acquisition module, 4-MCU chip, 5-liquid crystal touch screen, 6-hub, 7-AD converter, 8-CAN transceiver, 9-RS-232 standard interface, 10-cloud server, 12-alarm
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; of course, it may be mechanically or electrically connected; in addition, the connection may be direct, indirect via an intermediate medium, or communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
As shown in fig. 1-2, the weighing system on-line monitoring system provided by the utility model comprises a plurality of weighing sensors 1 arranged in a detected weighing system, a weighing display instrument 2 connected with the weighing sensors 1, a signal acquisition module 3 respectively connected with the weighing sensors 1 and the weighing display instrument 2, and an MCU chip 4 connected with the signal acquisition module 3; the MCU chip 4 is connected with a liquid crystal touch screen 5.
The utility model has scientific and reasonable design and convenient use, and solves the technical problems that the existing weighing system calibration method is complex to operate and can not be calibrated in real time. The utility model is used for carrying out online real-time monitoring on the weighing system of the batching tank in the batching process, ensuring that the weighing sensor 1 and the weighing display instrument 2 can be found timely when being abnormal in each batching process, ensuring the accuracy of weighing the weighing sensor 1 and displaying the weighing display instrument 2, replacing the manual operation which takes time and labor and greatly improving the stability and the accuracy of the weighing system.
Example 2
As shown in fig. 1-2, the weighing system on-line monitoring system provided by the utility model comprises a plurality of weighing sensors 1 arranged in a detected weighing system, a weighing display instrument 2 connected with the weighing sensors 1, a signal acquisition module 3 respectively connected with the weighing sensors 1 and the weighing display instrument 2, and an MCU chip 4 connected with the signal acquisition module 3; the MCU chip 4 is connected with a liquid crystal touch screen 5. The weighing sensor 1 is an analog weighing sensor, the signal acquisition module 3 comprises a hub 6 connected with the weighing sensor 1 and an AD converter 7 connected with the hub 6, and the AD converter 7 is connected with the MCU chip 4.
In the embodiment 2, during the material preparation, the weight information of the measured material preparation tank is transmitted in two paths in real time by a plurality of analog weighing sensors, and one path is transmitted to the weighing display instrument 2 and displayed on the weighing display instrument 2; one path is transmitted to the AD converter 7 in real time through the hub 6 in the signal acquisition module 3, the AD converter 7 converts the analog signal into a digital signal, and the digital signal is transmitted to the MCU chip 4 through the output end of the AD converter 7. At the same time, the weight information displayed on the weight display instrument 2 is also transmitted to the MCU chip 4 in real time. The weight information displayed on the weighing display instrument 2 is preferably transmitted to the MCU chip 4 in real time through the CAN transceiver 8. Thus, the MCU chip 4 collects and stores the weight information of the ingredient tank transmitted by the analog weighing sensor and the weighing display instrument 2, and calculates and compares the two weight information groups, if the weight information groups are consistent, the analog weighing sensor and the weighing display instrument 2 are in a normal running state, otherwise, the digital weighing sensor and/or the weighing display instrument 2 need to be calibrated first, and then the ingredient tank is continuously fed.
Example 3
As shown in fig. 1-2, the weighing system on-line monitoring system provided by the utility model comprises a plurality of weighing sensors 1 arranged in a detected weighing system, a weighing display instrument 2 connected with the weighing sensors 1, a signal acquisition module 3 respectively connected with the weighing sensors 1 and the weighing display instrument 2, and an MCU chip 4 connected with the signal acquisition module 3; the MCU chip 4 is connected with a liquid crystal touch screen 5. The weighing sensor 1 is an analog weighing sensor, the signal acquisition module 3 comprises a hub 6 connected with the weighing sensor 1 and an AD converter 7 connected with the hub 6, and the AD converter 7 is connected with the MCU chip 4. Each load cell 1 is connected to a hub 6, and an ad converter 7 is connected to all hubs 6, respectively.
In this embodiment 3 based on embodiment 2, in this embodiment 3, each analog weighing sensor is individually connected to one hub 6, and each hub 6 respectively transmits the weight information of the ingredient tank measured by the analog weighing sensor to the AD converter 7 after being regenerated, shaped and amplified, and the AD converter 7 performs analog-to-digital conversion on the received information, so that the MCU chip 4 can receive and recognize the information conveniently. Thus, the hub 6 enlarges the transmission distance of the weight information of the batching tank; the AD converters 7 are respectively connected with all hubs 6, so that data confusion is avoided, and measurement accuracy is ensured.
Example 4
As shown in fig. 1-2, the weighing system on-line monitoring system provided by the utility model comprises a plurality of weighing sensors 1 arranged in a detected weighing system, a weighing display instrument 2 connected with the weighing sensors 1, a signal acquisition module 3 respectively connected with the weighing sensors 1 and the weighing display instrument 2, and an MCU chip 4 connected with the signal acquisition module 3; the MCU chip 4 is connected with a liquid crystal touch screen 5. The weighing sensor 1 is a digital weighing sensor, the signal acquisition module 3 comprises a CAN transceiver 8 connected with the weighing sensor 1, and the CAN transceiver 8 is connected with the MCU chip 4.
In this embodiment 4, the weight information of the measured compound tank is transmitted by the plurality of digital weighing sensors in two paths in real time, one path is transmitted to the weighing display instrument 2, and displayed on the weighing display instrument 2, and the other path is transmitted to the MCU chip 4 through the CAN transceiver 8, and meanwhile, the weight information displayed on the weighing display instrument 2 is also transmitted to the MCU chip 4 through the CAN transceiver 8 in real time. Thus, the MCU chip 4 collects and stores the weight information of the batching tank transmitted by the digital weighing sensor and the weighing display instrument 2, and calculates and compares the two groups of weight information, if the weight information is consistent, the digital weighing sensor and the weighing display instrument 2 are in a normal running state, otherwise, the digital weighing sensor and/or the weighing display instrument 2 are calibrated firstly, and then the batching tank is continuously fed with materials
Example 5
As shown in fig. 1-2, the weighing system on-line monitoring system provided by the utility model comprises a plurality of weighing sensors 1 arranged in a detected weighing system, a weighing display instrument 2 connected with the weighing sensors 1, a signal acquisition module 3 respectively connected with the weighing sensors 1 and the weighing display instrument 2, and an MCU chip 4 connected with the signal acquisition module 3; the MCU chip 4 is connected with a liquid crystal touch screen 5. The MCU chip 4 is connected with the liquid crystal touch screen 5 through an RS-232 standard interface 9.
In this embodiment 5, the MCU chip 4 is connected to the liquid crystal touch panel 5 through the RS-232 standard interface 9. After the MCU chip 4 collects and stores the weight information of the batching tank transmitted by the weighing sensor and the weighing display instrument 2, the MCU chip 4 is controlled to operate on the liquid crystal touch screen 5, the weight information transmitted by the received weighing sensor and the weighing display instrument 2 is calculated and compared, and the result is displayed on the liquid crystal touch screen 5, so that the difference between the two groups of information can be conveniently and intuitively understood.
Example 6
As shown in fig. 1-2, the weighing system on-line monitoring system provided by the utility model comprises a plurality of weighing sensors 1 arranged in a detected weighing system, a weighing display instrument 2 connected with the weighing sensors 1, a signal acquisition module 3 respectively connected with the weighing sensors 1 and the weighing display instrument 2, and an MCU chip 4 connected with the signal acquisition module 3; the MCU chip 4 is connected with a liquid crystal touch screen 5. The MCU chip 4 is connected with the cloud server 10 through an ethernet or wireless network.
In this embodiment 6, the MCU chip 4 is connected to the cloud server 10 through an ethernet or a wireless network. When the weighing sensor 1 and the weighing display instrument 2 in the weighing system operate, two groups of weight information received and stored in the MCU chip 4 are transmitted to the cloud server through the Ethernet or the wireless network, and the cloud server transmits the information to each client so as to monitor whether the weighing sensor 1 and the weighing display instrument 2 normally operate in real time in each client.
Example 7
As shown in fig. 1-2, the weighing system on-line monitoring system provided by the utility model comprises a plurality of weighing sensors 1 arranged in a detected weighing system, a weighing display instrument 2 connected with the weighing sensors 1, a signal acquisition module 3 respectively connected with the weighing sensors 1 and the weighing display instrument 2, and an MCU chip 4 connected with the signal acquisition module 3; the MCU chip 4 is connected with a liquid crystal touch screen 5. The MCU chip 4 is connected with the cloud server 10 through an ethernet or wireless network. The MCU chip 4 is connected with an alarm 12, and the alarm 12 is an audible and visual alarm or a buzzer.
In this embodiment 7, the alarm 12 is connected to the MCU chip 4, and an alarm can be sent out by the alarm 12 when the data of the weighing sensor 1 and the weighing display instrument 2 are inconsistent, and at the same time, the MCU chip 4 transmits the abnormal information to the cloud server 10 through the ethernet or the wireless network, and the abnormal information is sent to each client by the cloud server, so that people can find the abnormal information, and thus the weighing sensor 1 and/or the weighing display instrument 2 are calibrated.
The utility model also provides a monitoring method of the weighing system on-line monitoring system, the weighing sensor collects the value of the weighing sensor in real time and simultaneously collects the value of the weighing display instrument, in the process, the signal collection module respectively collects the weight information monitored by the weighing sensor and the weight information of the batching tank displayed by the weighing display instrument, the two groups of detected information are respectively transmitted to the MCU chip for calculation processing, then the two groups of information processing results are compared, if the two groups of information are consistent or within an error range, the weighing sensor and the weighing display instrument are judged to work normally, otherwise, the alarm is controlled to operate so as to early warn that the weighing sensor and/or the weighing display instrument are abnormal, and meanwhile, the measurement result is transmitted to the cloud server through the Ethernet or the wireless network, and the cloud server transmits the information to each client.
The weighing sensor 1, the weighing display instrument 2, the MCU chip 4, the liquid crystal touch screen 5, the hub 6, the AD converter 7, the CAN transceiver 8, the RS-232 standard interface 9, the cloud server 10 and the alarm 12 used in the utility model are all known electrical equipment and CAN be directly purchased and used in the market, and the structure, the circuit and the control principle of the weighing sensor are all the known technologies, so that the structures, the circuits and the control principles of the weighing sensor 1, the weighing display instrument 2, the MCU chip 4, the liquid crystal touch screen 5, the hub 6, the AD converter 7, the CAN transceiver 8, the RS-232 standard interface 9, the cloud server 10 and the alarm 12 are not repeated herein.
Finally, it should be noted that: the above embodiments are merely preferred embodiments of the present utility model for illustrating the technical solution of the present utility model, but not limiting the scope of the present utility model; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions; that is, even though the main design concept and spirit of the present utility model is modified or finished in an insubstantial manner, the technical problem solved by the present utility model is still consistent with the present utility model, and all the technical problems are included in the protection scope of the present utility model; in addition, the technical scheme of the utility model is directly or indirectly applied to other related technical fields, and the technical scheme is included in the scope of the utility model.
Claims (7)
1. The on-line monitoring system of the weighing system is characterized by comprising a plurality of weighing sensors (1) arranged in a detected weighing system, a weighing display instrument (2) connected with the weighing sensors (1), a signal acquisition module (3) respectively connected with the weighing sensors (1) and the weighing display instrument (2), and an MCU chip (4) connected with the signal acquisition module (3); the MCU chip (4) is connected with a liquid crystal touch screen (5).
2. An on-line monitoring system of a weighing system according to claim 1, characterized in that the weighing sensor (1) is an analog weighing sensor, the signal acquisition module (3) comprises a hub (6) connected with the weighing sensor (1), and an AD converter (7) connected with the hub (6), the AD converter (7) being connected with the MCU chip (4).
3. An on-line monitoring system for weighing systems according to claim 2, characterized in that each weighing cell (1) is connected to a hub (6), and that the AD-converter (7) is connected to all hubs (6) respectively.
4. An on-line monitoring system of a weighing system according to claim 1, characterized in that the weighing sensor (1) is a digital weighing sensor, the signal acquisition module (3) comprises a CAN transceiver (8) connected with the weighing sensor (1), and the CAN transceiver (8) is connected with the MCU chip (4).
5. The weighing system on-line monitoring system according to claim 1, wherein the MCU chip (4) is connected with the liquid crystal touch screen (5) through an RS-232 standard interface (9).
6. An on-line monitoring system of a weighing system according to claim 1, characterized in that the MCU chip (4) is connected to the cloud server (10) via an ethernet or wireless network.
7. The weighing system on-line monitoring system according to claim 6, wherein the MCU chip (4) is connected with an alarm (12), and the alarm (12) is an audible and visual alarm or a buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223268404.8U CN219319568U (en) | 2022-12-07 | 2022-12-07 | Weighing system on-line monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223268404.8U CN219319568U (en) | 2022-12-07 | 2022-12-07 | Weighing system on-line monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN219319568U true CN219319568U (en) | 2023-07-07 |
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| CN202223268404.8U Active CN219319568U (en) | 2022-12-07 | 2022-12-07 | Weighing system on-line monitoring system |
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| CN (1) | CN219319568U (en) |
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2022
- 2022-12-07 CN CN202223268404.8U patent/CN219319568U/en active Active
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