CN219573233U - Flat plate type dynamic weighing device - Google Patents
Flat plate type dynamic weighing device Download PDFInfo
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- CN219573233U CN219573233U CN202320486466.1U CN202320486466U CN219573233U CN 219573233 U CN219573233 U CN 219573233U CN 202320486466 U CN202320486466 U CN 202320486466U CN 219573233 U CN219573233 U CN 219573233U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model provides a flat plate type dynamic weighing device which comprises a weight display device and a plurality of weighing detection devices, wherein the weighing detection devices are arranged at weighing positions of a driving lane in a parallel and attached mode to form a detection group covering a weighing area of the driving lane, the weight display device is arranged at a target position outside the driving lane, and the weight display device is connected with each weighing detection device to display weight detected by each weighing detection device through a display screen of the weight display device. The weighing missing detection condition caused by the fact that the vehicle does not normally run in the weighing area is avoided, and the weight of the vehicle can be displayed in real time and in the field.
Description
Technical Field
The utility model relates to the field of vehicle weighing, in particular to a flat plate type dynamic weighing device.
Background
In recent years, high-speed dynamic weighing technology has been widely used. The dynamic automobile weighing technology is a technology for weighing the vehicle in the running process of the vehicle, is widely applied to overweight detection of the vehicle, and plays an important role in traffic management.
The conventional vehicle weighing device is mostly composed of a group of sensors, the weight of the vehicle can be detected only when the vehicle runs on the sensors, and abnormal conditions such as undetectable vehicle weight, large vehicle weighing deviation and the like can also occur when running modes such as side-by-side running, lane crossing running, blank pressing running, seam pressing running and the like are faced to the vehicle.
Moreover, the weight display device of the conventional vehicle weighing device cannot display the weight of each weighing detection device in real time in the field.
Disclosure of Invention
In view of the fact that the existing traditional vehicle weighing devices are mainly composed of a group of sensors, the weight of the vehicle can be detected only when the vehicle runs on the sensors, and the problem that abnormal conditions such as the weight of the vehicle or large deviation of the weighing of the vehicle cannot be detected can be solved when the vehicle runs in a side-by-side running mode, a cross-lane running mode, a side-pressing running mode, a seam pressing running mode and the like of the vehicle.
The utility model provides a flat plate type dynamic weighing device, which comprises a weight display device and a plurality of weighing detection devices, wherein the weighing detection devices are arranged at weighing positions of a driving lane in a parallel fitting mode to form a detection group covering a weighing area of the driving lane, a first side of each weighing detection device is attached to a first side of the driving lane or a second side of another weighing detection device, a second side of each weighing detection device is attached to a second side of the driving lane or a first side of another weighing detection device, the first side of each weighing detection device and the second side of each weighing detection device are opposite to each other, the first side of the driving lane and the second side of the driving lane are opposite to each other, the weight display device is arranged at a target position outside the driving lane, and the weight display device is connected with each weighing detection device to display the weight detected by each weighing detection device through a display screen of the weight display device.
Optionally, each weighing detection device comprises a first induction coil and a second induction coil, wherein the first induction coil is arranged at the vehicle entrance position of each weighing detection device, and the second induction coil is arranged at the vehicle exit position of each weighing detection device.
Optionally, each load cell further comprises a first load cell and a second load cell, wherein the first load cell is arranged between the first induction coil and the second induction coil, and the second load cell is arranged between the first load cell and the second induction coil.
Optionally, a plurality of grooves are provided on each driving lane, each induction coil and each bar load cell being arranged in a corresponding groove.
Optionally, the weight display device includes casing, display screen and treater, wherein, the display screen set up in the surface of casing, the treater sets up in the casing, the treater is connected with every weighing detection device respectively, the treater still is connected with the display, in order to pass through the display screen shows the weight that every weighing detection device detected.
Optionally, the processor includes a first processor, a second processor and a display screen interface, where each data receiving end of the first processor is connected with a first weighing sensor or a second weighing sensor, the first processor is connected with the second processor through a data bus, each data receiving end of the second processor is connected with a first induction coil or a second induction coil, a video output end of the second processor is connected with an input end of the display screen interface, and an output end of the display screen interface is connected with the display screen.
Optionally, the weight display device further includes a JTAG interface, wherein the JTAG interface is connected to the test terminal of the second processor.
Optionally, the weight display device further comprises an ethernet interface, wherein the ethernet interface is connected to the network data transmission end of the second processor.
Optionally, the weight display device further comprises a serial communication interface, wherein the serial communication interface is connected with a serial data transmission end of the second processor.
Optionally, the weight display device further comprises a PS/2 keyboard interface, wherein the PS/2 keyboard interface is connected to a keyboard data transmission end of the second processor.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first flat plate type dynamic weighing device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second flat plate type dynamic weighing device according to an embodiment of the present utility model;
fig. 3 is a circuit diagram of a processor according to an embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. Based on the embodiments of the present utility model, every other embodiment obtained by a person skilled in the art without making any inventive effort falls within the scope of protection of the present utility model.
It should be noted that the term "comprising" will be used in embodiments of the utility model to indicate the presence of the features stated hereafter, but not to exclude the addition of other features.
The utility model relates to a flat plate type dynamic weighing device which is arranged at a weighing position of a driving lane in a parallel and attached mode through a plurality of weighing detection devices so as to form a detection group covering a weighing area of the driving lane, and a weight display device is arranged to display the weight of a vehicle passing through the vehicle weighing device in real time, so that the condition of missed weighing caused by irregular driving of the vehicle in the weighing area is avoided, and the weight of the vehicle can be displayed in real time in a field.
First, an application scenario to which the present utility model is applicable will be described. The utility model can be applied to a road vehicle weighing scene, but it should be understood that the embodiment of the utility model is described by taking a road scene as an example, and the application scene of the vehicle weighing system of the utility model is not limited to the road vehicle weighing scene.
The technical scheme is mainly applied to weighing vehicles travelling on highways, and is particularly suitable for scenes with higher travelling speeds of vehicles such as highways.
Referring to fig. 1, fig. 1 is a schematic diagram of a first flat plate type dynamic weighing device according to an embodiment of the utility model. As shown in fig. 1, the first flat-plate type dynamic weighing device provided by the embodiment of the utility model comprises a weight display device 105, a weight detection device 101, a weight detection device 102, a weight detection device 103, a weight detection device 104, a first lane 107 and a second lane 108, wherein a display screen 106 is arranged on the weight display device 105.
Wherein the weighing detection device 101, the weighing detection device 102, the weighing detection device 103 and the weighing detection device 104 are arranged at the weighing position of the driving lane in parallel in a lamination manner to form a detection group covering the weighing area of the driving lane.
Specifically, the first side of each weighing detection device is attached to the first side of the driving lane or the second side of the other weighing detection device, the second side of each weighing detection device is attached to the second side of the driving lane or the first side of the other weighing detection device, the first side of each weighing detection device and the second side of each weighing detection device are two opposite sides, and the first side of the driving lane and the second side of the driving lane are two opposite sides.
Illustratively, as shown in FIG. 1, a first side of the weight-detecting device 101 is engaged with a first side of the first lane 107, a second side of the weight-detecting device 101 is engaged with a first side of the weight-detecting device 102, a second side of the weight-detecting device 104 is engaged with a second side of the second lane 108, and a first side of the weight-detecting device 104 is engaged with a second side of the weight-detecting device 103.
In this way, a complete coverage of the weighing area of all driving lanes by the weighing detection device is ensured.
As shown in fig. 1, a weight display device 105 is provided at a target position outside the lane, and the weight display device 105 is connected to each weight detecting device to display the weight detected by each weight detecting device through a display screen 106 of the weight display device.
Specifically, referring to fig. 2, fig. 2 is a schematic diagram of a second flat plate type dynamic weighing device according to an embodiment of the present utility model. As shown in fig. 2, the second flat-plate type dynamic weighing device provided by the embodiment of the utility model comprises a weight display device 105, a weight detection device 101, a weight detection device 102, a weight detection device 103 and a weight detection device 104, wherein a display screen 106 is arranged on the weight display device 105, and each weight detection device comprises a first induction coil 201, a second induction coil 202, a first weighing sensor 203 and a second weighing sensor 204.
Illustratively, the first induction coil 201 is disposed at a vehicle entrance location of the weight detection device 104 and the second induction coil 202 is disposed at a vehicle exit location of the weight detection device 104.
The first load cell 203 is arranged between the first induction coil 201 and the second induction coil 202, and the second load cell 204 is arranged between the first load cell 203 and the second induction coil 202.
Optionally, a plurality of grooves are provided on each driving lane, and each first induction coil, each second induction coil, each first load cell and each second load cell are arranged in the corresponding grooves. Therefore, the main body parts of the induction coil and the strip-shaped weighing sensor are arranged in the grooves, so that the height difference between the sensor and the road surface can be reduced or even eliminated, jolt of the vehicle during weighing is reduced, the original vehicle speed is kept during weighing, and the weighing efficiency is improved.
Here, the second induction coil 202 arranged at the vehicle exit position of the weight detection device 104 is used in particular for detecting, locating and separating the vehicle by the first induction coil 201 arranged at the vehicle entrance position of the weight detection device 104.
For example, when the vehicle enters the weight detection device 104, the first induction coil 201 detects the vehicle passing, generates a first trigger signal, the weight display device 105 acquires weight information measured by the first weighing sensor 203 and the second weighing sensor 204 based on the trigger signal of the first induction coil, and when the vehicle exits the weight detection device 104, the second induction coil 202 detects the vehicle passing, generates a second trigger signal, and forms vehicle weighing information by detecting the weight information detected by the first weighing sensor 203 and the second weighing sensor 204 between the first trigger signal and the second trigger signal, thereby completing the detection of the vehicle weight.
Specifically, the weight display device comprises a shell, a display screen and a processor.
The display screen is arranged on the outer surface of the shell, the processor is arranged in the shell, and the processor is respectively connected with the display and the weighing detection devices so as to display the weight detected by each weighing detection device through the display screen.
For example, referring to fig. 3, fig. 3 is a circuit diagram of a processor according to an embodiment of the present utility model. As shown in fig. 3, a circuit diagram of a processor provided by an embodiment of the present utility model includes a first processor 301, a second processor 302, a display screen interface 303, a jtag interface 304, an ethernet interface 305, a serial communication interface 306, a PS/2 keyboard interface 307, a first load cell 308, a first load cell 309, a first load cell 310, a first load cell 311, a second load cell 312, a second load cell 313, a second load cell 314, a second load cell 315, a first induction coil 316, a first induction coil 317, a first induction coil 318, a first induction coil 319, a second induction coil 320, a second induction coil 321, a second induction coil 322, and a second induction coil 323.
For example, the first load cell 308, the first load cell 309, the first load cell 310, the first load cell 311, the second load cell 312, the second load cell 313, the second load cell 314, the second load cell 315, the first induction coil 316, the first induction coil 317, the first induction coil 318, the first induction coil 319, the second induction coil 320, the second induction coil 321, the second induction coil 322, and the second induction coil 323 may be arranged as shown in fig. 2.
Each data receiving end of the first processor is connected with a first weighing sensor or a second weighing sensor respectively, the first processor is connected with the second processor through a data bus, each data receiving end of the second processor is connected with a first induction coil or a second induction coil respectively, a video output end of the second processor is connected with an input end of a display screen interface, and an output end of the display screen interface is connected with the display screen.
Illustratively, the first processor may be an STM32F103 chip of ARM103, and the second processor may be an STM32F429 chip of ARM 407.
The first processor can be responsible for AD conversion of multiple sensor signals, weighing time recording and other works, and trigger information of each weighing sensor can be transmitted to the second processor through the data bus.
Compared with a single-core high-speed dynamic weighing system, the dual-core framework adopted by the utility model greatly reduces the data volume and complexity processed by a single processor, realizes the parallel high-speed processing of multiple paths of data, and enhances the processing performance and the use stability of the system.
The JTAG interface is connected with the test end of the second processor.
Specifically, JTAG (Joint Test Action Group) is a joint test working group for connecting with a testing device to verify the function of the printed circuit board designed and tested.
The Ethernet interface is connected with the network data transmission end of the second processor. The weighing data of each vehicle can be transmitted in real time through connection with a network cable.
The serial communication interface is connected with a serial data transmission end of the second processor. Here, the serial communication interface may be an RS-232 standard interface through which serial data can be exchanged with a Data Terminal Equipment (DTE) and a Data Communication Equipment (DCE).
Wherein, the PS/2 keyboard interface is connected with the keyboard data transmission end of the second processor.
The utility model relates to a flat plate type dynamic weighing device which is arranged at a weighing position of a driving lane in a parallel and attached mode through a plurality of weighing detection devices so as to form a detection group covering a weighing area of the driving lane, and a weight display device is arranged to display the weight of a vehicle passing through the vehicle weighing device in real time, so that the condition of missed weighing caused by irregular driving of the vehicle in the weighing area is avoided, and the weight of the vehicle can be displayed in real time in a field.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" 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; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the structural equivalents of the utility model described in the specification and drawings are included in the scope of the utility model, or the utility model may be directly/indirectly applied to other related technical fields.
Claims (10)
1. A flat plate type dynamic weighing device is characterized by comprising a weight display device and a plurality of weighing detection devices,
wherein the plurality of weighing detection devices are arranged at the weighing position of the driving lane in parallel in a fitting manner to form a detection group covering the weighing area of the driving lane, the first side of each weighing detection device is fitted with the first side of the driving lane or the second side of the other weighing detection device, the second side of each weighing detection device is fitted with the second side of the driving lane or the first side of the other weighing detection device, the first side of each weighing detection device and the second side of each weighing detection device are two sides opposite to each other, the first side of the driving lane and the second side of the driving lane are two sides opposite to each other,
the weight display device is arranged at a target position outside the lane and is connected with each weighing detection device so as to display the weight detected by each weighing detection device through a display screen of the weight display device.
2. A flat panel dynamic weighing device according to claim 1, wherein each weighing detection device comprises a first induction coil and a second induction coil,
the first induction coil is arranged at a vehicle driving-in position of the driving lane weighing area, and the second induction coil is arranged at a vehicle driving-out position of the driving lane weighing area.
3. A flat panel dynamic weighing device according to claim 2, wherein each weighing cell further comprises a first load cell and a second load cell,
wherein the first load cell is disposed between the first induction coil and the second induction coil, and the second load cell is disposed between the first load cell and the second induction coil.
4. A flat dynamic weighing device according to claim 3, wherein a plurality of grooves are provided on each driving lane,
each induction coil and each strip load cell is arranged in a corresponding recess.
5. The flat panel dynamic weighing device of claim 4 wherein said weight display device comprises a housing, a display screen and a processor,
the display screen set up in the surface of casing, the treater sets up in the casing, the treater is connected with every detection device that weighs respectively, the treater still is connected with the display, in order to pass through the display screen shows the weight that every detection device that weighs detected.
6. The flat panel dynamic weighing device of claim 5, wherein said processor comprises a first processor, a second processor and a display interface,
each data receiving end of the first processor is connected with a first weighing sensor or a second weighing sensor, the first processor is connected with the second processor through a data bus, each data receiving end of the second processor is connected with a first induction coil or a second induction coil respectively, the video output end of the second processor is connected with the input end of a display screen interface, and the output end of the display screen interface is connected with the display screen.
7. The flat panel dynamic weighing apparatus of claim 6 wherein said weight display device further comprises a JTAG interface,
the JTAG interface is connected with the test end of the second processor.
8. The flat panel dynamic weighing apparatus of claim 6 wherein said weight display device further comprises an Ethernet interface,
the Ethernet interface is connected with the network data transmission end of the second processor.
9. The flat panel dynamic weighing device of claim 6 wherein said weight display device further comprises a serial communication interface,
the serial communication interface is connected with a serial data transmission end of the second processor.
10. The flat panel dynamic weighing apparatus of claim 6 wherein said weight display device further comprises a PS/2 keyboard interface,
wherein, the PS/2 keyboard interface is connected with the keyboard data transmission end of the second processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320486466.1U CN219573233U (en) | 2023-03-14 | 2023-03-14 | Flat plate type dynamic weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320486466.1U CN219573233U (en) | 2023-03-14 | 2023-03-14 | Flat plate type dynamic weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219573233U true CN219573233U (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320486466.1U Active CN219573233U (en) | 2023-03-14 | 2023-03-14 | Flat plate type dynamic weighing device |
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| CN (1) | CN219573233U (en) |
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2023
- 2023-03-14 CN CN202320486466.1U patent/CN219573233U/en active Active
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