CN112393790B - Remote unattended method for transforming weighbridge weighing system - Google Patents

Remote unattended method for transforming weighbridge weighing system Download PDF

Info

Publication number
CN112393790B
CN112393790B CN202011318027.7A CN202011318027A CN112393790B CN 112393790 B CN112393790 B CN 112393790B CN 202011318027 A CN202011318027 A CN 202011318027A CN 112393790 B CN112393790 B CN 112393790B
Authority
CN
China
Prior art keywords
vehicle
weight
weighed
actual weight
wagon balance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011318027.7A
Other languages
Chinese (zh)
Other versions
CN112393790A (en
Inventor
徐征超
杜明忠
董金波
王永茂
代淑正
霍世伟
郝岱麒
赵子晗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hulunbeier Shanjin Mining Industry Co ltd
Original Assignee
Hulunbeier Shanjin Mining Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hulunbeier Shanjin Mining Industry Co ltd filed Critical Hulunbeier Shanjin Mining Industry Co ltd
Priority to CN202011318027.7A priority Critical patent/CN112393790B/en
Publication of CN112393790A publication Critical patent/CN112393790A/en
Application granted granted Critical
Publication of CN112393790B publication Critical patent/CN112393790B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V8/00—Prospecting or detecting by optical means
    • G01V8/10—Detecting, e.g. by using light barriers
    • G01V8/20—Detecting, e.g. by using light barriers using multiple transmitters or receivers

Abstract

The invention relates to a remote unattended method for modifying a weighbridge weighing system, which comprises the steps of monitoring whether the front end, the rear end, the left side and the right side of a vehicle to be weighed are both arranged on a weighbridge body by using an infrared grating detector, and determining the position of the vehicle to be weighed, which is not arranged on the weighbridge body; shooting the ID of the vehicle to be weighed and the vehicle type of the vehicle to be weighed through a camera unit arranged at the front upper part of the first weighbridge scale body; determining the ID of the vehicle to be weighed, the vehicle type and the actual weight corresponding to the ID from a pre-stored ID list of the vehicle to be weighed; the infrared grating detector and the camera unit are respectively connected with the central control unit, and the central control unit is also connected with an indicator lamp assembly; the wagon balance weighing system has the advantages that the wagon balance vehicle is initially judged according to data when the wagon balance to be weighed is not completely arranged on the wagon balance body, if the wagon balance to be weighed is judged to be illegal and overweight, the wagon balance is not required to be adjusted to be completely arranged on the wagon balance body, and the wagon balance is directly processed, so that the processing efficiency is improved.

Description

Remote unattended method for transforming weighbridge weighing system
Technical Field
The invention relates to the field of information acquisition, in particular to a remote unattended method for modifying a weighbridge weighing system.
Background
At present, in many industries related to vehicle transportation, a vehicle needs to be monitored in a circulation link for quality, position and time, a weighbridge system, namely a metering and weighing system, is usually adopted for collecting the quality, position and time of the vehicle, and a supervision unit supervises data of the metering and weighing system to prevent the data from being tampered.
However, in practical applications, the transportation vehicle is often not completely called due to hurry or other reasons, which causes deviation of the metering information, and for the unattended weighbridge system, no person guides or reminds, so that data in the weighbridge system has a large error, accurate information collection cannot be realized in the transportation process, and powerful supervision cannot be realized.
Disclosure of Invention
Therefore, the invention provides a remote unattended method for modifying a weighbridge weighing system, which can improve the effective supervision of transport vehicles.
In order to achieve the aim, the invention provides a remote unattended method for modifying a weighbridge weighing system, which comprises the following steps:
monitoring whether the front end, the rear end, the left side and the right side of a vehicle to be weighed are both arranged on a weighbridge scale body by using an infrared grating detector, and determining the position of the vehicle to be weighed, which is not arranged on the weighbridge scale body;
shooting the ID of the vehicle to be weighed and the vehicle type of the vehicle to be weighed through a camera unit arranged in the front upper part of the first wagon balance body;
determining the ID of a vehicle to be weighed, the vehicle type and the actual weight corresponding to the ID from a pre-stored ID list of the vehicle to be weighed, wherein the ID list comprises the vehicle type and the actual weight of the current vehicle;
the infrared grating detector and the camera unit are respectively connected with a central control unit, and the central control unit is also connected with an indicator lamp assembly;
and judging whether the position of the vehicle to be weighed needs to be adjusted or not according to the actual position and the actual weight of the vehicle to be weighed, and judging whether the vehicle has an illegal behavior or not according to the vehicle type and the actual weight of the vehicle after the position of the vehicle to be weighed is adjusted.
A weight matrix W (W1, W2, W3) is arranged in the central control unit, wherein W1 represents a first weight, W2 represents a second weight, and W3 represents a third weight;
if the vehicle to be weighed is not completely on the weighbridge scale body and the vehicle type is large, starting the weighbridge scale body, weighing the actual weight W of the vehicle to be weighed at the current position, if the actual weight W is larger than the first weight, judging that the vehicle to be weighed has illegal overload behavior, and starting the indicating lamp assembly to enable the indicating lamp assembly to leave the weighbridge scale body;
if the vehicle to be weighed is not completely on the wagon balance body and the vehicle type is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, if the actual weight W is larger than the second weight, judging that the vehicle to be weighed has illegal overload behavior, and starting the indicating lamp assembly to enable the indicating lamp assembly to leave the wagon balance body;
if the vehicle to be weighed is not completely on the weighbridge scale body, and the motorcycle type is small-size, then start the weighbridge scale body, weigh current position department the actual weight W of the vehicle to be weighed, if actual weight W is greater than the third weight, then judge that there is the violation overload behavior in the vehicle to be weighed, start the pilot lamp subassembly and make it leave the weighbridge scale body.
Further, a position matrix L (L1, L2, L3, L4) and a starting time matrix T (T1, T2, T3, T4) are also provided in the central control unit, wherein L1 indicates that the front end of the vehicle to be weighed is not on the weighbridge scale body, L2 indicates that the rear end of the vehicle to be weighed is not on the weighbridge scale body, L3 indicates that the left side of the vehicle to be weighed is not on the weighbridge scale body, L4 indicates that the right side of the vehicle to be weighed is not on the weighbridge scale body, T1 indicates a first waiting starting time of the indicating assembly, T2 indicates a second waiting starting time of the indicating assembly, T3 indicates a third waiting starting time of the indicating assembly, and T4 indicates a fourth waiting starting time of the indicating assembly;
if the front end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a first weight W1 and is greater than a second weight W2; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and if the actual weight is smaller than the first weight W1 and larger than the second weight W2, recording the weight and storing the weight in the ID list;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than the second weight W2, the indicating component is started after the first waiting starting time T1 is selected;
if the rear end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a first weight W1 and is greater than a second weight W2; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and if the actual weight is smaller than the first weight W1 and larger than the second weight W2, recording the weight and storing the weight in the ID list;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than a second weight W2, the indicating component is started after a second waiting starting time T2 is selected;
if the left side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to the first weight W1 and is greater than the second weight W2; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and if the actual weight is smaller than the first weight W1 and larger than the second weight W2, recording the weight and storing the weight in the ID list;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than the second weight W2, the indicating component is started after a third waiting starting time T3 is selected;
if the right side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to the first weight W1 and is greater than the second weight W2; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and if the actual weight is smaller than the first weight W1 and larger than the second weight W2, recording the weight and storing the weight in the ID list;
and if the actual weight of the vehicle to be weighed at the current position is weighed again, and if the actual weight is smaller than the second weight W2, selecting a fourth waiting starting time T4 and then starting the indicating component.
Further, if the front end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to the second weight W2 and is greater than the third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a second weight W2 and larger than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than a third weight W2, the indicating component is started after 0.9 × T1 time is selected;
if the rear end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a second weight W2 and is greater than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a second weight W2 and larger than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than a third weight W3, the indicating component is started after 0.9 × T2 time is selected;
if the left side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a second weight W2 and is greater than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a second weight W2 and larger than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than a third weight W3, the indicating component is started after 0.9 × T3 time is selected;
if the right side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a second weight W2 and is greater than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a second weight W2 and larger than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, and if the actual weight is smaller than the third weight W3, the indicating component is started after the time of 0.9 × T4 is selected.
Further, if the front end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is small, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is larger than a third weight W2, the indicating component is started after 0.5 × T1 time is selected;
if the rear end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is small, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is smaller than the third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is larger than a third weight W3, the indicating component is started after 0.5 × T2 time is selected;
if the left side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is small, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is smaller than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is larger than a third weight W3, the indicating component is started after 0.5 × T3 time is selected;
if the right side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is small, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is smaller than the third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, and if the actual weight is larger than the third weight W3, the indicating component is started after the time of 0.5 xT 4 is selected.
Further, when all the vehicles to be weighed are positioned on the wagon balance body, displaying the ID, the vehicle type and the judgment result of the vehicles to be weighed through a display unit, wherein the display unit is arranged on a weight house which is arranged on the side surface of the first wagon balance body;
and if the vehicle to be weighed has illegal operation, sending out early warning information so that a remote on-duty worker guides a vehicle driver to perform subsequent processing through a voice system.
Further, if the vehicle to be weighed does not have illegal operation, a road gate is opened, and the wagon balance body passes through the wagon balance after the indicating lamp allows the wagon balance to pass.
And further, an uninterrupted power supply is provided for the infrared grating detector, the camera unit and the display unit, and if the ID of the vehicle to be weighed is not in a pre-stored ID list of the vehicle to be weighed, the vehicle to be weighed is directly released without weighing.
Furthermore, portal frames are arranged at two ends of the first weighbridge scale body, induction screens are arranged on the portal frames and are used for being started when visibility is lower than preset visibility, the brightness of each induction screen is higher than that of the display unit, and the induction screens are dual-core induction screens.
Furthermore, the shooting frequency of the camera unit is once every 1 second, the shot picture is processed, the license plate number of the vehicle to be weighed is obtained, and the cargo information of the vehicle is determined according to the license plate number;
the infrared grating detector is arranged side by side, when the infrared grating detector is in the detection process, the result cannot be obtained due to environmental factors or the detection result is abnormal data, the camera is started, and the vehicle to be weighed is guided according to the detection result of the camera.
Further, the image obtained by the camera is processed by inverse perspective transformation to obtain whether the front end and the rear end of the vehicle to be weighed are placed on the first wagon balance body.
Compared with the prior art, the weighing system has the advantages that the wagon balance vehicle is initially judged according to the data when the wagon balance to be weighed is not completely placed on the wagon balance body, if the wagon balance to be weighed is judged to be illegal and overweight through initial judgment, the wagon balance is directly processed without adjusting the wagon balance to be completely placed on the wagon balance body, and the processing efficiency is improved.
Particularly, the method comprises the steps of setting mass standards which correspond to different vehicle types and are not completely on the weighbridge scale body, conducting preliminary evaluation on the mass of a vehicle to be weighed according to the mass, if the quality of the vehicle to be weighed which is preliminarily evaluated is higher than the weight standard of the corresponding vehicle type, indicating that the vehicle to be weighed is overweight when being completely placed on the weighbridge scale body, continuously selecting the overweight vehicle to be weighed according to the preliminary evaluation, conducting weight evaluation without the condition that each vehicle is completely placed on the weighbridge scale body, saving evaluation time, and in practical application, the probability that the position of the vehicle to be weighed which is stopped on the weighbridge scale body does not completely meet the standard is unequal, so that the method in the embodiment of the invention can save time and improve the efficiency of the weighbridge weighing system.
Particularly, the weighing time of each vehicle is shortened to 40s by a remote unattended method for modifying a weighbridge weighing system, so that the weighing efficiency is effectively improved; all data (including video and image data) are managed in a unified mode, network sharing of the data is achieved, enterprise management level is improved, and enterprise benefits are improved finally.
Drawings
Fig. 1 is a top view of a wagon balance weighing system according to an embodiment of the present invention.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the invention is further described below with reference to examples; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, the weighbridge weighing system in the embodiment of the present invention includes a weighbridge scale body 100, infrared grating detectors 200, a camera unit 300, an indicator light assembly 400, a gantry 500, a weighing room 600, and a display unit 610, wherein the weighbridge scale body 100 is configured to carry a vehicle to be weighed, the vehicle to be weighed is carried out on the vehicle to be weighed to obtain the weight of the vehicle to be weighed, the camera unit 300 is configured to take a picture of the vehicle to be weighed placed on the weighbridge scale body, and obtain an ID of the vehicle to be weighed and a vehicle type according to image information on the picture, the ID of the vehicle may be a license plate number of the vehicle, the vehicle type may be large, medium, and small, the infrared grating detectors 200 are disposed around the weighbridge scale body 100 to detect whether the vehicle to be weighed is completely placed on the weighbridge scale body, if no infrared signal is received between any two adjacent infrared grating detectors 200, it means that the vehicle is blocked because the vehicle to be weighed is not completely placed on the weighbridge scale body, the indicating lamp set comprises a red lamp, a green lamp and a lamp post, the lamp post is arranged at the left front of the weighbridge scale body 100 and is used for indicating the vehicle to be weighed by using signals and the like, the portal frame is arranged at the front upper part of the weighbridge scale body 100, and the weight room 600 is arranged at the right front of the weighbridge scale body 100 so that a driver can conveniently watch the display unit 610 arranged on the portal frame.
Specifically, the remote unattended operation method for modifying the weighbridge weighing system by using the weighbridge weighing system in the embodiment of the invention further comprises a central control unit (not shown in the figure), and the method comprises the following steps: monitoring whether the front end, the rear end, the left side and the right side of a vehicle to be weighed are both arranged on a weighbridge scale body by using an infrared grating detector, and determining the position of the vehicle to be weighed, which is not arranged on the weighbridge scale body;
shooting the ID of the vehicle to be weighed and the vehicle type of the vehicle to be weighed through a camera unit arranged in the front upper part of the first wagon balance body;
determining the ID of a vehicle to be weighed, the vehicle type and the actual weight corresponding to the ID from a pre-stored ID list of the vehicle to be weighed, wherein the ID list comprises the vehicle type and the actual weight of the current vehicle;
the infrared grating detector and the camera unit are respectively connected with a central control unit, and the central control unit is also connected with an indicator lamp assembly;
and judging whether the position of the vehicle to be weighed needs to be adjusted or not according to the actual position and the actual weight of the vehicle to be weighed, and judging whether the vehicle has an illegal behavior or not according to the vehicle type and the actual weight of the vehicle after the position of the vehicle to be weighed is adjusted.
A weight matrix W (W1, W2, W3) is arranged in the central control unit, wherein W1 represents a first weight, W2 represents a second weight, and W3 represents a third weight;
if the vehicle to be weighed is not on the wagon balance body and the vehicle model is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, if the actual weight W is larger than the first weight, judging that the vehicle to be weighed has illegal overload behavior, and starting the indicating lamp assembly to enable the indicating lamp assembly to leave the wagon balance body;
if the vehicle to be weighed is not on the wagon balance body and the vehicle model is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, if the actual weight W is larger than the second weight, judging that the vehicle to be weighed has illegal overload behavior, and starting the indicating lamp assembly to enable the indicating lamp assembly to leave the wagon balance body;
if the vehicle to be weighed is not on the weighbridge scale body, and the motorcycle type is small-size, then start the weighbridge scale body, weigh current position department the actual weight W of the vehicle to be weighed, if actual weight W is greater than the third weight, then judge that there is the violation overload behavior in the vehicle to be weighed, start the pilot lamp subassembly and make it leave the weighbridge scale body.
Specifically, in the practical application process, if the vehicle to be weighed is not completely placed on the weighbridge scale body, the weight of the vehicle to be weighed is smaller, the weighbridge scale body is usually weighed when the vehicle to be weighed is completely placed on the weighbridge scale body in the prior art, the accurate actual weight of the vehicle to be weighed is obtained, the weighbridge vehicle is preliminarily judged according to data when the vehicle to be weighed is not completely placed on the weighbridge scale body, if the vehicle to be weighed is preliminarily judged to be illegal and overweight, the vehicle does not need to be adjusted to be completely placed on the weighbridge scale body, the vehicle is directly processed, and the processing efficiency is improved.
Specifically, a weight matrix W (W1, W2, W3) is provided in the central control unit, where W1 represents a first weight, W2 represents a second weight, and W3 represents a third weight;
if the vehicle to be weighed is not on the wagon balance body and the vehicle model is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, if the actual weight W is larger than the first weight, judging that the vehicle to be weighed has illegal overload behavior, and starting the indicating lamp assembly to enable the indicating lamp assembly to leave the wagon balance body;
if the vehicle to be weighed is not on the wagon balance body and the vehicle model is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, if the actual weight W is larger than the second weight, judging that the vehicle to be weighed has illegal overload behavior, and starting the indicating lamp assembly to enable the indicating lamp assembly to leave the wagon balance body;
if the vehicle to be weighed is not on the weighbridge scale body, and the motorcycle type is small-size, then start the weighbridge scale body, weigh current position department the actual weight W of the vehicle to be weighed, if actual weight W is greater than the third weight, then judge that there is the violation overload behavior in the vehicle to be weighed, start the pilot lamp subassembly and make it leave the weighbridge scale body.
Specifically, the method provided by the embodiment of the invention has the advantages that the mass standard which corresponds to different vehicle types and is not completely arranged on the weighbridge scale body is set, so that the mass of the vehicle to be weighed is preliminarily evaluated according to the mass, if the preliminarily evaluated mass of the vehicle to be weighed is higher than the weight standard of the corresponding vehicle type, the condition that the vehicle to be weighed is overweight when being completely arranged on the weighbridge scale body is indicated, the overweight vehicle to be weighed is continuously selected according to the preliminary evaluation, the weight evaluation is carried out without completely arranging each vehicle on the weighbridge scale body, the evaluation time is saved, and in practical application, the probability that the position of the vehicle to be weighed, which is stopped on the weighbridge scale body, does not completely meet the standard is unequal, so that the time can be saved and the efficiency of the weighbridge weighing system is improved.
The method for modifying the remote unattended operation of the weighbridge weighing system provided by the embodiment of the invention can be applied to a toll gate of an expressway, can also be applied to occasions such as ports and the like needing to weigh in batches, and can also be applied to other occasions needing to weigh in batches, which are not listed any more.
Specifically, a position matrix L (L1, L2, L3, L4) and a starting time matrix T (T1, T2, T3, T4) are further provided in the central control unit, wherein L1 indicates that the front end of the vehicle to be weighed is not on the weighbridge scale body, L2 indicates that the rear end of the vehicle to be weighed is not on the weighbridge scale body, L3 indicates that the left side of the vehicle to be weighed is not on the weighbridge scale body, L4 indicates that the right side of the vehicle to be weighed is not on the weighbridge scale body, T1 indicates a first waiting starting time of the indicating assembly, T2 indicates a second waiting starting time of the indicating assembly, T3 indicates a third waiting starting time of the indicating assembly, and T4 indicates a fourth waiting starting time of the indicating assembly;
if the front end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a first weight W1 and is greater than a second weight W2; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and if the actual weight is smaller than the first weight W1 and larger than the second weight W2, recording the weight and storing the weight in the ID list; if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than the second weight W2, the indicating component is started after the first waiting starting time T1 is selected;
if the rear end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a first weight W1 and is greater than a second weight W2; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and if the actual weight is smaller than the first weight W1 and larger than the second weight W2, recording the weight and storing the weight in the ID list; if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than a second weight W2, the indicating component is started after a second waiting starting time T2 is selected;
if the left side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to the first weight W1 and is greater than the second weight W2; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and if the actual weight is smaller than the first weight W1 and larger than the second weight W2, recording the weight and storing the weight in the ID list; if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than the second weight W2, the indicating component is started after a third waiting starting time T3 is selected;
if the right side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to the first weight W1 and is greater than the second weight W2; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and if the actual weight is smaller than the first weight W1 and larger than the second weight W2, recording the weight and storing the weight in the ID list; and if the actual weight of the vehicle to be weighed at the current position is weighed again, and if the actual weight is smaller than the second weight W2, selecting a fourth waiting starting time T4 and then starting the indicating component.
Specifically, according to the method for modifying the remote unattended operation of the wagon balance weighing system, provided by the embodiment of the invention, when the condition that the vehicle to be detected is not violated and overweight is determined according to the actual position of the vehicle to be weighed by the central control unit, the adjusted weight of the vehicle is compared with the weight parameters in the weight matrix W (W1, W2 and W3), and if the adjusted weight of the vehicle conforms to the weight of the current vehicle type, the weight of the current vehicle to be weighed is recorded and stored in the ID list; and the time to activate the indicating assembly is adjusted according to the different postures of the vehicle to be weighed, those skilled in the art can understand that when the vehicle to be weighed is parked on the wagon balance system, the front side of the vehicle may not be on the wagon balance system, the rear side of the vehicle may not be on the wagon balance system, the left side of the vehicle may also be on the right side of the vehicle, the adjustment time required by different vehicle states is different, and the different adjustment time affects the time to activate the indicating assembly.
Specifically, according to the method for modifying the remote unattended operation of the weighbridge weighing system, provided by the embodiment of the invention, the starting time of different indicating components is selected according to different vehicle postures, so that the working time of the indicating components is adjusted according to actual conditions, the power supply consumption caused by the fact that the indicating components work all the time is prevented, or vehicle passing is prevented from being influenced by the fact that vehicle indicating signals cannot be given in time, and the working efficiency of the weighbridge weighing system is reduced.
Particularly, when adjusting the vehicle gesture, confirm the start-up different time that starts the instruction subassembly according to different gestures for the vehicle of waiting to weigh is more accurate with the cooperation of instructing the subassembly.
Specifically, if the front end of the vehicle to be weighed is not on the wagon balance weight body and the vehicle type is medium, the wagon balance weight body is started, the actual weight W of the vehicle to be weighed at the current position is weighed, and if the actual weight W is less than or equal to a second weight W2 and is greater than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a second weight W2 and larger than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than a third weight W2, the indicating component is started after 0.9 × T1 time is selected;
if the rear end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a second weight W2 and is greater than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a second weight W2 and larger than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than a third weight W3, the indicating component is started after 0.9 × T2 time is selected;
if the left side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a second weight W2 and is greater than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a second weight W2 and larger than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than a third weight W3, the indicating component is started after 0.9 × T3 time is selected;
if the right side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a second weight W2 and is greater than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a second weight W2 and larger than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, and if the actual weight is smaller than the third weight W3, the indicating component is started after the time of 0.9 × T4 is selected.
Specifically, according to the method for reconstructing the remote unattended operation of the weighbridge weighing system provided by the embodiment of the invention, the weight of a medium-sized vehicle is judged, if the weight is in accordance with the standard, the weight is recorded and stored, and if the weight is too light, the indicating assembly is started to release, and because different vehicle types have different masses and different inertias, and the difficulty degree of adjustment is different, the starting time of the indicating assembly is adjusted according to the difficulty degree of adjustment, so that the indicating assembly gives an indicating signal to the vehicle in time, and the vehicle to be weighed can conveniently and smoothly leave the weighbridge weighing body.
Specifically, if the front end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is small, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is larger than a third weight W2, the indicating component is started after 0.5 × T1 time is selected;
if the rear end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is small, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is smaller than the third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is larger than a third weight W3, the indicating component is started after 0.5 × T2 time is selected;
if the left side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is small, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is smaller than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is larger than a third weight W3, the indicating component is started after 0.5 × T3 time is selected;
if the right side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is small, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is smaller than the third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, and if the actual weight is larger than the third weight W3, the indicating component is started after the time of 0.5 xT 4 is selected.
According to the remote unattended method for modifying the weighbridge weighing system, provided by the embodiment of the invention, the weight of a small vehicle is judged, if the weight meets the standard, the weight is recorded and stored, and if the weight does not meet the requirement, the indicating assembly is started to release, and the difficulty degree of adjustment is different due to different vehicle types with different masses, different inertias and different adjustment difficulty degrees, so that the starting time of the indicating assembly is adjusted according to the difficulty degree of adjustment, an indicating signal given to the vehicle by the indicating assembly is timely, and the vehicle to be weighed can conveniently and smoothly leave the weighbridge weighing body.
In the embodiment of the invention, when the actual weight of the small vehicle is greater than the third weight W3, it indicates that the vehicle in front of the house is overstepped, and the vehicle needs to be processed, so as to avoid excessive time stay, so that the starting time of the indicating assembly is greatly shortened, the stay time of the vehicle to be weighed on the weighbridge body is reduced, and the working efficiency of the weighbridge system is improved.
Specifically, the display unit is arranged on a platform room which is arranged on the side surface of the first weighbridge scale body,
and if the vehicle to be weighed has illegal operation between the two wagon balance weighing systems, sending out early warning information so that a remote on-duty worker guides a vehicle driver to perform subsequent treatment through a voice system.
Specifically, in the embodiment of the invention, the 3 network high-definition cameras are used for recording 24h uninterruptedly, and the recorded video is directly stored in a hard disk video recorder on site; and when the measured weight is determined, the scene is photographed, including the weighbridge body, the front license plate, the rear license plate, a driver, a bill and the like, and the photos are automatically uploaded to a photo storage server. When the network is interrupted and the measurement is carried out locally, the photo is automatically stored in the local measurement computer, and the photo is automatically uploaded to the photo storage server after the network is unblocked; when the vehicle is measured and photographed, the system automatically binds the vehicle information and the weight data with the photos; the metering photo can be queried through the metering record. The cheating is prevented by monitoring the site effectively without dead angles.
The system is characterized in that 1 set of infrared grating detectors are respectively arranged at two ends of a wagon balance, when a weighing vehicle does not completely weigh the wagon balance, the grating sends out an alarm signal to prompt the system, and the system does not allow weighing; when the weighing vehicle is completely weighed, the raster alarm signal is released, and the system allows weighing. By this means, cheating that the vehicle is not fully weighing is prevented.
The weighing platform is provided with a radio wave detection device to prevent remote control cheating and give an alarm for abnormal information.
Specifically, if the vehicle to be weighed does not have illegal operation between the two weighbridge weighing systems, a barrier is opened, and the vehicle passes through the first weighbridge weighing body after an indicator lamp allows the vehicle to pass through.
The weighing time of each vehicle is shortened to 40s by a remote unattended method for modifying a weighbridge weighing system, so that the weighing efficiency is effectively improved; all data (including video and image data) are managed in a unified mode, network sharing of the data is achieved, enterprise management level is improved, and enterprise benefits are improved finally.
Specifically, the method further comprises providing an uninterruptible power supply for the infrared grating detector, the camera unit and the display unit.
The unmanned metering system consists of an operating terminal, a high-definition network camera, a voice intercom system, a hard disk video recorder, an infrared grating detector, a red-green signal lamp, a vehicle number identification, a switch, an electronic platform scale and Ups.
Specifically, if the ID of the vehicle to be weighed is not in the ID list of the vehicle to be weighed stored in advance, the vehicle is directly released without weighing.
The weighing vehicles are sequentially queued for weighing by themselves, drivers use RFID cards to scan and confirm information through a remote card reader, an unattended weighing system detects card numbers, production business plan information is correlated, meter data is read remotely, camera images are captured and vehicle numbers are identified, and operations such as interactive processing and storage of business data are completed. And after weighing is finished, the system controls the barrier lifting rod to release, and the operation is repeated.
If the weighing vehicle should not weigh at the local wagon balance, or no weighing plan is available, the LED screen displays the word "no weighing plan please leave", and the wagon balance barrier is opened and waits for the vehicle to run out. If the vehicle has a weighing plan, the system inquires the central control state, judges whether the current position of the vehicle is correct, reads the wagon balance data after no error, captures an image, simultaneously displays the weighing request later on an LED screen, and detects the position of the vehicle in real time and dynamically updates state parameters. Therefore, during weighing, the system also needs to constantly query the central control state, and once the vehicle moves, the weighing is terminated until the position state allows. If the card number is not detected for more than 30s all the time, the system processes according to the plan without weighing, and the LED screen directly displays the character of 'no card detected and leaving'.
Particularly, portal frames are arranged at two ends of the first weighbridge scale body, induction screens are arranged on the portal frames and comprise a display unit and a data processing unit, the induction screens are used for being started when the visibility is lower than the preset visibility, the brightness of the induction screens is higher than that of the display screens, and the induction screens are dual-core induction screens.
The design of the main board of the induction screen adopts a dual-core main chip, and the design of the functional circuit comprises a voice circuit, a network connection circuit, a display circuit, a communication circuit and the like. The software driver core realizes the functions of voice broadcasting, network connection, weighing data processing, software upgrading and the like. In order to reduce the storage and judgment of weighing data, a filtering value and a minimum weighing value are set, the position of a vehicle is judged according to the received vehicle weighing value, and then the format content to be displayed by the induction screen is judged and stored in the shared memory. And the software driving core realizes the display function of the induction information, firstly calls the content in the shared memory, then converts the font, and finally lights the corresponding pixel point with the bit value of 1 in the font. The method mainly adopts a Hough line detection method for detecting the pressing lines in four directions of the vehicle, the detected short line segments are screened and then connected into a target line segment, the length of the target line segment is compared with the length of the marking line, and if the length difference value is within an error allowable range, the vehicle is judged to be not pressed.
Specifically, the shooting frequency of the camera unit is once every 1 second, the shot picture is processed, the license plate number of the vehicle to be weighed is obtained, and the cargo information of the vehicle is determined according to the license plate number.
Because facilities such as office places, temporary simple houses and the like are not required to be configured in the unattended system, the control equipment is installed in the distribution box, the related equipment must have low-temperature-resistant working performance, and the outdoor equipment, the box body and the lines have dustproof, waterproof, rain and snow-proof, anti-freezing and corrosion-resistant performances.
And weighing data is obtained, simultaneously, a camera image is captured, after the data is stored in a service information system, the system sends a release instruction to a central control system, and a word of 'please leave after weighing' is displayed on an LED screen.
Specifically, the system further comprises a camera, and when the infrared grating detector cannot obtain a result due to environmental factors or an inspection result is abnormal data in the detection process, the camera is started, and the vehicle to be weighed is guided according to the detection result of the camera.
The empty and heavy automatic identification and the vehicle detection anti-cheating can be carried out through the vehicle metering data. When abnormal conditions exist, the system automatically displays alarm information and prompts through a display screen and voice. After the metering is finished, the driver is guided to leave the pound through the barrier gate, the traffic light, the display screen and the voice prompt, and the system automatically counts the weighing condition. The whole process is in an automatic mode, manual intervention of a driver is not needed, when the manual intervention is needed under certain special conditions, the driver can be manually switched to a manual weighing state to operate, and the automatic mode is recovered after the operation is completed.
Specifically, the image acquired by the camera is processed by inverse perspective transformation to acquire whether the front end and the rear end of the vehicle to be weighed are placed on the first weighbridge scale body.
The weighing efficiency is improved, errors caused by data input can be avoided, and the weighing efficiency can be improved
The RFID of the key node collects and monitors the single-vehicle operation process and provides data backtracking for lost goods and vehicles. The video data and the infrared vehicle position information are collected, so that disputes and cheating caused by irregular operation can be effectively avoided, and the system can finish weighing operation more accurately, more stably and more fairly.
Considering cost factors, the NVR video recorder is matched with the video monitoring platform, the camera can be directly accessed, and the NVR video recorder can be connected with NVR equipment to inquire and call historical videos.
Specifically, the wagon balance system collects data of vehicles entering the wagon balance system; the data of the vehicle comprises the time for acquiring the data, the license plate number of the vehicle and the mass of the vehicle; the data of the vehicle is stored in a database of the wagon balance acquisition system; the method comprises the following steps that a supervision unit synchronizes data of vehicles in a wagon balance system database in real time and judges whether the data of the vehicles are abnormal data, and the judging process comprises the following steps:
the method comprises the following steps: judging whether the time interval of the vehicles with the same unique number is within a preset time period or not; if the time interval is exceeded, it may be judged that the vehicle is weighing properly (as the vehicle may be transporting refuse to and from multiple trips a day); otherwise (for example, the data cannot be returned twice within 2 minutes), judging that the synchronous data is abnormal data, is not data generated by normal weighing, is defined as abnormal weighing data, and transmitting the abnormal weighing data to a manager; the unique number is the license plate number of the vehicle or a non-repeated identification number generated according to the license plate number. This step is used for the judgment of the data of the vehicle on the same day.
Step two: presetting time frequency, and automatically calibrating a metering weighing system; the specific calibration process comprises the following steps: comparing whether the sum of the net weights of the synchronously stored data is consistent with the sum of the net weights of the data of the storage metering weighing system in the time range, if so, indicating that the data is not tampered, and if not, indicating that the tampered data exists in the time range; according to the unique number of the data and the weighing time, abnormal data are found, recorded and stored, and pushed to corresponding managers; if the supervisor considers the abnormal information to be reasonable in the processing process, the data is formally and synchronously stored, otherwise, the supervised unit makes corresponding explanation. The time frequency of this step may be one month, or other longer time to verify the data of the system.
Further, the time interval is 2 minutes or 1 minute or 30 seconds.
In the processing process, if the supervisor considers that the abnormal information is reasonable, the data is formally and synchronously stored, otherwise, the corresponding explanation of the supervised unit is required.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A method for modifying a remote unattended operation of a weighbridge weighing system is characterized by comprising the following steps:
monitoring whether the front end, the rear end, the left side and the right side of a vehicle to be weighed are both arranged on a weighbridge scale body by using an infrared grating detector, and determining the position of the vehicle to be weighed, which is not arranged on the weighbridge scale body;
shooting the ID of the vehicle to be weighed and the vehicle type of the vehicle to be weighed through a camera unit arranged in the front upper part of the first wagon balance body;
determining the ID of a vehicle to be weighed, the vehicle type and the actual weight corresponding to the ID from a pre-stored ID list of the vehicle to be weighed, wherein the ID list comprises the vehicle type and the actual weight of the current vehicle;
the infrared grating detector and the camera unit are respectively connected with a central control unit, and the central control unit is also connected with an indicator lamp assembly;
judging whether the position of the vehicle to be weighed needs to be adjusted or not according to the actual position and the actual weight of the vehicle to be weighed, and judging whether the vehicle has an illegal behavior or not according to the vehicle type and the actual weight of the vehicle after the position of the vehicle to be weighed is adjusted;
a weight matrix W (W1, W2, W3) is arranged in the central control unit, wherein W1 represents a first weight, W2 represents a second weight, and W3 represents a third weight;
if the vehicle to be weighed is not completely on the weighbridge scale body and the vehicle type is large, starting the weighbridge scale body, weighing the actual weight W of the vehicle to be weighed at the current position, if the actual weight W is larger than the first weight, judging that the vehicle to be weighed has illegal overload behavior, and starting the indicating lamp assembly to enable the indicating lamp assembly to leave the weighbridge scale body;
if the vehicle to be weighed is not completely on the wagon balance body and the vehicle type is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, if the actual weight W is larger than the second weight, judging that the vehicle to be weighed has illegal overload behavior, and starting the indicating lamp assembly to enable the indicating lamp assembly to leave the wagon balance body;
if the vehicle to be weighed is not completely on the weighbridge scale body, and the motorcycle type is small-size, then start the weighbridge scale body, weigh current position department the actual weight W of the vehicle to be weighed, if actual weight W is greater than the third weight, then judge that there is the violation overload behavior in the vehicle to be weighed, start the pilot lamp subassembly and make it leave the weighbridge scale body.
2. A method of retrofitting a remote unmanned weighing system of a wagon balance as claimed in claim 1, wherein a position matrix L (L1, L2, L3, L4) and an activation time matrix T (T1, T2, T3, T4) are further provided in the central control unit, wherein L1 indicates that the front end of the vehicle to be weighed is not on the wagon balance body, L2 indicates that the rear end of the vehicle to be weighed is not on the wagon balance body, L3 indicates that the left side of the vehicle to be weighed is not on the wagon balance body, L4 indicates that the right side of the vehicle to be weighed is not on the wagon balance body, T1 indicates a first waiting activation time of the indicating assembly, T2 indicates a second waiting activation time of the indicating assembly, T3 indicates a third waiting activation time of the indicating assembly, and T4 indicates a fourth waiting activation time of the indicating assembly;
if the front end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a first weight W1 and is greater than a second weight W2; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and if the actual weight is smaller than the first weight W1 and larger than the second weight W2, recording the weight and storing the weight in the ID list;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than the second weight W2, the indicating component is started after the first waiting starting time T1 is selected;
if the rear end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a first weight W1 and is greater than a second weight W2; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and if the actual weight is smaller than the first weight W1 and larger than the second weight W2, recording the weight and storing the weight in the ID list;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than a second weight W2, the indicating component is started after a second waiting starting time T2 is selected;
if the left side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to the first weight W1 and is greater than the second weight W2; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and if the actual weight is smaller than the first weight W1 and larger than the second weight W2, recording the weight and storing the weight in the ID list;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than the second weight W2, the indicating component is started after a third waiting starting time T3 is selected;
if the right side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is large, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to the first weight W1 and is greater than the second weight W2; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and if the actual weight is smaller than the first weight W1 and larger than the second weight W2, recording the weight and storing the weight in the ID list;
and if the actual weight of the vehicle to be weighed at the current position is weighed again, and if the actual weight is smaller than the second weight W2, selecting a fourth waiting starting time T4 and then starting the indicating component.
3. The method of claim 2, wherein if the front end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is medium, then starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a second weight W2 and greater than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a second weight W2 and larger than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than a third weight W2, the indicating component is started after 0.9 × T1 time is selected;
if the rear end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a second weight W2 and is greater than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a second weight W2 and larger than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than a third weight W3, the indicating component is started after 0.9 × T2 time is selected;
if the left side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a second weight W2 and is greater than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a second weight W2 and larger than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is smaller than a third weight W3, the indicating component is started after 0.9 × T3 time is selected;
if the right side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is medium, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is less than or equal to a second weight W2 and is greater than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a second weight W2 and larger than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, and if the actual weight is smaller than the third weight W3, the indicating component is started after the time of 0.9 × T4 is selected.
4. The method of claim 3, wherein if the front end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is small, the wagon balance body is started, the actual weight W of the vehicle to be weighed at the current position is weighed, and if the actual weight W is less than or equal to a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is larger than a third weight W2, the indicating component is started after 0.5 × T1 time is selected;
if the rear end of the vehicle to be weighed is not on the wagon balance body and the vehicle type is small, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is smaller than the third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is larger than a third weight W3, the indicating component is started after 0.5 × T2 time is selected;
if the left side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is small, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is smaller than a third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, if the actual weight is larger than a third weight W3, the indicating component is started after 0.5 × T3 time is selected;
if the right side of the vehicle to be weighed is not on the wagon balance body and the vehicle type is small, starting the wagon balance body, weighing the actual weight W of the vehicle to be weighed at the current position, and if the actual weight W is smaller than the third weight W3; readjusting the vehicle to enable the vehicle to be located on the wagon balance body, weighing the actual weight of the vehicle to be weighed at the current position again, and recording the weight and storing the weight into the ID list if the actual weight is smaller than a third weight W3;
if the actual weight of the vehicle to be weighed at the current position is weighed again, and if the actual weight is larger than the third weight W3, the indicating component is started after the time of 0.5 xT 4 is selected.
5. The method for modifying the remote unattended operation of the weighbridge weighing system according to claim 2, wherein when all the vehicles to be weighed are positioned on the weighbridge weighing body, the ID, the vehicle type and the judgment result of the vehicles to be weighed are displayed through a display unit, the display unit is arranged on a weighing room, and the weighing room is arranged on the side surface of the first weighbridge weighing body;
and if the vehicle to be weighed has illegal operation, sending out early warning information so that a remote on-duty worker guides a vehicle driver to perform subsequent processing through a voice system.
6. A method of retrofitting a weighbridge weighing system for remote unattended operation according to claim 3, wherein if the vehicle to be weighed does not have illegal operation, a barrier is opened, and the weighbridge passes through the weighbridge body after an indicator light allows the vehicle to pass through.
7. A method of retrofitting a remote unattended operation of a weighbridge weighing system according to claim 5 further comprising providing an uninterruptible power supply to the echelette detector, the camera unit and the display unit, and if the ID of the vehicle to be weighed is not in the pre-stored list of IDs of vehicles to be weighed, then passing directly without weighing.
8. The method for modifying the remote unattended operation of the weighbridge weighing system according to claim 5, wherein portal frames are arranged at two ends of the first weighbridge weighing body, induction screens are arranged on the portal frames, the induction screens are used for being turned on when visibility is lower than preset visibility, the brightness of the induction screens is higher than that of the display unit, and the induction screens are dual-core induction screens.
9. The remote unattended method for modifying the weighbridge weighing system according to claim 5, wherein the shooting frequency of the camera unit is once every 1 second, the shot picture is processed, the license plate number of the vehicle to be weighed is obtained, and the cargo information of the vehicle is determined according to the license plate number;
the infrared grating detector is arranged side by side, when the infrared grating detector is in the detection process, the result cannot be obtained due to environmental factors or the detection result is abnormal data, the camera is started, and the vehicle to be weighed is guided according to the detection result of the camera.
10. A method of retrofitting a weighbridge weighing system to be remotely unattended according to claim 9, wherein the images obtained by the camera are processed by inverse perspective transformation to obtain whether the front and rear ends of the vehicle to be weighed are placed on the first weighbridge body.
CN202011318027.7A 2020-11-23 2020-11-23 Remote unattended method for transforming weighbridge weighing system Active CN112393790B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011318027.7A CN112393790B (en) 2020-11-23 2020-11-23 Remote unattended method for transforming weighbridge weighing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011318027.7A CN112393790B (en) 2020-11-23 2020-11-23 Remote unattended method for transforming weighbridge weighing system

Publications (2)

Publication Number Publication Date
CN112393790A CN112393790A (en) 2021-02-23
CN112393790B true CN112393790B (en) 2021-08-31

Family

ID=74606916

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011318027.7A Active CN112393790B (en) 2020-11-23 2020-11-23 Remote unattended method for transforming weighbridge weighing system

Country Status (1)

Country Link
CN (1) CN112393790B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113129812B (en) * 2021-03-19 2021-11-30 广州驷骏精密设备股份有限公司 Energy consumption self-adaptive energy-saving control method and device for LED display screen

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020037627A (en) * 2000-11-15 2002-05-22 임성호 Weight of axles measuring apparatus
CN101750137A (en) * 2008-12-18 2010-06-23 浙江霸王衡器有限公司 Dynamic motor truck scale and method for testing truck weight
CN202083454U (en) * 2011-04-21 2011-12-21 黑龙江科技学院 Automatic elevating apparatus for quality tester
CN102313590A (en) * 2010-07-07 2012-01-11 航天信息股份有限公司 Automatic weighing system and method
CN102564550A (en) * 2012-02-13 2012-07-11 浪潮集团山东通用软件有限公司 Waag anti-cheating method based on infrared radiation
CN105241533A (en) * 2015-09-30 2016-01-13 湖北叶威(集团)智能科技有限公司 Automatic weighing metering system and method for granary
CN107152961A (en) * 2016-03-04 2017-09-12 北新集团建材股份有限公司 A kind of vehicle weighing control system
CN207095677U (en) * 2017-05-16 2018-03-13 深圳市国源环境集团有限公司 A kind of unattended intelligent weighbridge system
CN107976239A (en) * 2017-11-24 2018-05-01 山东博安智能科技股份有限公司 Anti- cheating truck scale and automobile weighing platform
CN108168665A (en) * 2018-01-15 2018-06-15 安徽七禾软件有限公司 A kind of grain purchases are weighed method and system
CN208011847U (en) * 2017-12-27 2018-10-26 呼伦贝尔山金矿业有限公司 Industrial premises waste heat recycling system
CN208043215U (en) * 2017-12-26 2018-11-02 杭州临安区安澜科技有限公司 A kind of anti-cheat monitoring device of electronic vehicle weighing apparatus
CN109141596A (en) * 2018-08-15 2019-01-04 安徽天平机械股份有限公司 A kind of remote data wireless transmission weighbridge system based on LoRa technology
CN210108497U (en) * 2019-05-30 2020-02-21 阳泉昌泰智胜科技有限公司 Full-automatic metering and weighing intelligent integrated machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7432456B2 (en) * 2004-09-03 2008-10-07 Cat Scale Company System and method for providing certified weighing services at remotely attended scales
CN102313591A (en) * 2010-07-07 2012-01-11 航天信息股份有限公司 Weighing processing method and system
DE102014008557A1 (en) * 2014-05-28 2015-12-03 Seca Ag Device for measuring a body length and a body weight
CN105675101B (en) * 2016-03-10 2018-10-02 赛度科技（北京）有限责任公司 Vehicle mass dynamic measurement device based on OBD and measurement method

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020037627A (en) * 2000-11-15 2002-05-22 임성호 Weight of axles measuring apparatus
CN101750137A (en) * 2008-12-18 2010-06-23 浙江霸王衡器有限公司 Dynamic motor truck scale and method for testing truck weight
CN102313590A (en) * 2010-07-07 2012-01-11 航天信息股份有限公司 Automatic weighing system and method
CN202083454U (en) * 2011-04-21 2011-12-21 黑龙江科技学院 Automatic elevating apparatus for quality tester
CN102564550A (en) * 2012-02-13 2012-07-11 浪潮集团山东通用软件有限公司 Waag anti-cheating method based on infrared radiation
CN105241533A (en) * 2015-09-30 2016-01-13 湖北叶威(集团)智能科技有限公司 Automatic weighing metering system and method for granary
CN107152961A (en) * 2016-03-04 2017-09-12 北新集团建材股份有限公司 A kind of vehicle weighing control system
CN207095677U (en) * 2017-05-16 2018-03-13 深圳市国源环境集团有限公司 A kind of unattended intelligent weighbridge system
CN107976239A (en) * 2017-11-24 2018-05-01 山东博安智能科技股份有限公司 Anti- cheating truck scale and automobile weighing platform
CN208043215U (en) * 2017-12-26 2018-11-02 杭州临安区安澜科技有限公司 A kind of anti-cheat monitoring device of electronic vehicle weighing apparatus
CN208011847U (en) * 2017-12-27 2018-10-26 呼伦贝尔山金矿业有限公司 Industrial premises waste heat recycling system
CN108168665A (en) * 2018-01-15 2018-06-15 安徽七禾软件有限公司 A kind of grain purchases are weighed method and system
CN109141596A (en) * 2018-08-15 2019-01-04 安徽天平机械股份有限公司 A kind of remote data wireless transmission weighbridge system based on LoRa technology
CN210108497U (en) * 2019-05-30 2020-02-21 阳泉昌泰智胜科技有限公司 Full-automatic metering and weighing intelligent integrated machine

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
汽车动态称重在电子不停车收费系统中的应用;李英等;《重庆交通大学学报(自然科学版)》;20130401(第06期);全文 *
煤矿视频联动地磅称重智能识别管理系统;杨波等;《工矿自动化》(第01期);全文 *
防作弊地磅称重系统的设计与实现;孙志婷等;《煤炭技术》;20110710(第07期);全文 *

Also Published As

Publication number Publication date
CN112393790A (en) 2021-02-23

Similar Documents

Publication Publication Date Title
CN102768770B (en) Charge and channel management and fault diagnosis comprehensive display system for parking lots and roads
CN206488840U (en) Intelligent unattended weight bridge weighing system
CN202166466U (en) Anti-cheat weighing system
CN102616617B (en) Elevator monitoring method
CN109374097A (en) Garbage disposal site intelligent management system and method based on highway ETC
CN103576648A (en) Intelligent unattended operation autoweighing system and method for put-out and put-in of warehouse
KR101149651B1 (en) Parking lot real time detection system using image analysis of omnidirectional camera and detection method thereof
CN102616613A (en) Elevator monitoring system
KR101564381B1 (en) System for controlling overloaded vehicle using axle-load weighting machine
CN102768771B (en) Modular structure of charge and channel management system for parking lots and roads
CN103473934A (en) Customhouse logistics vehicle detecting device and method based on vision
US20210192215A1 (en) Platform for the management and validation of contents of video images, picture or similar, generated by different devices
CN112393790B (en) Remote unattended method for transforming weighbridge weighing system
CN114267090A (en) Parking system and data fusion use method
CN214010505U (en) Unattended intelligent wagon balance capable of improving license plate recognition rate
CN114912862A (en) Unmanned intelligent inspection system for inspection station based on dangerous freight transportation power transmission electronic freight list
CN111049885A (en) Intelligent weighing unattended system of Internet of things
CN112013936A (en) Full-automatic metering and weighing intelligent all-in-one machine and weighing method
CN111832983A (en) Detection method, device and system for asset entry information
CN110553706A (en) Unattended automatic weighing controller and system
CN208751688U (en) Nobody self-service metering system of truck scale
CN111126374A (en) Highway ETC passenger flow image acquisition method based on big data
CN216621410U (en) Automatic weighing management system for unattended weight house
KR20060119079A (en) System for regulating penalty of illegal parking and method thereof
CN212624419U (en) Garage management system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant