CN114563068A - Detection method for monitoring whether sand transportation is stolen or not - Google Patents
Detection method for monitoring whether sand transportation is stolen or not Download PDFInfo
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- CN114563068A CN114563068A CN202210201694.XA CN202210201694A CN114563068A CN 114563068 A CN114563068 A CN 114563068A CN 202210201694 A CN202210201694 A CN 202210201694A CN 114563068 A CN114563068 A CN 114563068A
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 239000004576 sand Substances 0.000 title claims abstract description 12
- 238000012544 monitoring process Methods 0.000 title claims abstract description 6
- 230000002159 abnormal effect Effects 0.000 claims abstract description 13
- 230000006698 induction Effects 0.000 claims abstract description 10
- 239000004575 stone Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000005303 weighing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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
- G01G19/03—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a detection method for monitoring whether sand and stone transportation is stolen or not, which comprises the steps of arranging a pressure sensing numerical value acquisition device at a place departure point and a designated dumping point; collecting pressure values generated by front wheels and rear wheels of a starting point vehicle and a specified dumping point vehicle; obtaining a pressure difference value according to the difference between the obtained starting point pressure value and the specified dumping point pressure value; comparing the pressure difference value between the starting point of the vehicle and the appointed dumping point with a difference value threshold value to judge whether the pressure difference value is an abnormal value; and marking the abnormal value as a suspected vehicle with the stolen abnormal vehicle. Set up forced induction numerical value collection system at the place departure point and appointed point of empting, lay simple and efficient, gather the pressure numerical value that produces when the vehicle front and back wheel rolls, the vehicle need not the quiet stop and waits, directly passes through the detection facility, and detection speed is fast to the pressure numerical value comparison of departure point and appointed point of empting, greatly reduced check-out time, improve conveying efficiency, reduce and detect the cost.
Description
Technical Field
The invention relates to the field of earthwork operation, in particular to a detection method for monitoring whether sand and stone transportation is stolen or not.
Background
At present, during earth and stone square operation of a project site, building rubbish outward transportation or sand and stone outward transportation of a dry land at the bottom of the ground is needed, but the situation that relevant personnel steal sand and stone is communicated in the transportation process occurs, the weighing calculation of the whole vehicle is usually carried out by arranging a weighbridge, and the weighbridge needs to be arranged at the starting point and the dumping point of the field, so that high cost is generated, the weighing needs to be statically stopped through the weighbridge, and sometimes even the weighing is queued to cause field blockage, so that the transportation time and the field safety are seriously influenced; the wagon balance is complex in transportation and arrangement, long time is needed, and detection cost is high, so that a detection method which is simple and rapid in arrangement, rapid in detection and low in cost is urgently needed.
Disclosure of Invention
The invention aims to provide a detection method for monitoring whether sand and stone transportation is stolen or not, and aims to solve the problems of long equipment arrangement time, queuing and site blockage, slow detection and high detection cost in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a method of detecting whether sand transport has been stolen, comprising:
firstly, setting pressure induction value acquisition devices at a launch point and a specified dumping point;
further, collecting a starting point vehicle pressure value, obtaining starting point pressure values generated by front wheels and rear wheels of the transport vehicle, collecting a specified dumping point vehicle pressure value, and obtaining a specified dumping point pressure value generated by the front wheels and the rear wheels of the transport vehicle;
further, obtaining a pressure difference value according to the difference between the obtained starting point pressure value and the specified pouring point pressure value;
further, comparing the pressure difference value between the starting point of the vehicle and the appointed dumping point with a difference value threshold value to judge whether the pressure difference value is an abnormal value;
further, the normal value does not mark any vehicle, and the abnormal value marks that the vehicle is an abnormal vehicle, and the vehicle is judged to be a stolen suspected vehicle.
As a further description of the above technical solution:
the starting point vehicle pressure numerical value comprises a starting point vehicle left front wheel pressure numerical value, a starting point vehicle right front wheel pressure numerical value, a starting point vehicle left rear wheel pressure numerical value and a starting point vehicle right rear wheel pressure numerical value;
the appointed dumping point vehicle pressure numerical value comprises an appointed dumping point vehicle left front wheel pressure numerical value, an appointed dumping point vehicle right front wheel pressure numerical value, an appointed dumping point vehicle left rear wheel pressure numerical value and an appointed dumping point vehicle right rear wheel pressure numerical value.
As a further description of the above technical solution:
the threshold difference value is a preset value which is a value for estimating the maximum weight loss generated during the running time and the distance of the vehicle.
As a further description of the above technical solution:
the pressure difference value comprises a difference value between a pressure value of a left front wheel of the starting vehicle and a pressure value of a left front wheel of the vehicle at the appointed dumping point, a difference value between a pressure value of a right front wheel of the starting vehicle and a pressure value of a right front wheel of the vehicle at the appointed dumping point, a difference value between a pressure value of a left rear wheel of the starting vehicle and a pressure value of a left rear wheel of the vehicle at the appointed dumping point, and a difference value between a pressure value of a right rear wheel of the starting vehicle and a pressure value of a right rear wheel of the vehicle at the appointed dumping point.
The invention has the beneficial effects that: set up forced induction numerical value collection system at the place departure point and appointed point of empting, lay simple and efficient, gather the pressure numerical value that produces when the vehicle front and back wheel rolls, the vehicle need not the quiet stop and waits, directly passes through the detection facility, and detection speed is fast to the pressure numerical value comparison of departure point and appointed point of empting, greatly reduced check-out time, improve conveying efficiency, reduce and detect the cost.
Drawings
FIG. 1 is a schematic view of the detection method of the present invention;
FIG. 2 is a schematic diagram of the present invention for collecting wheel pressure values of a vehicle;
FIG. 3 is a pressure acquisition chart for abnormal values of the present invention;
FIG. 4 is a table of pressure collection with outliers according to the present invention.
Description of the drawings: 1 is a pressure induction value acquisition device and 2 is a pressure reduction strip.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a method for detecting whether sand transportation is stolen, comprising:
a starting point pressure induction value acquisition device which only bears the rolling of the wheels of the truck is arranged at a starting point on the site,
arranging a pressure induction numerical value acquisition device at the appointed dumping point, wherein the pressure induction numerical value acquisition device only bears the rolling of the wheels of the truck;
a plurality of pressure reducing strips are arranged on both sides of the pressure induction numerical value acquisition device so that the vehicle can pass through at a constant speed by deceleration;
acquiring a left front wheel pressure value, a right front wheel pressure value, a left rear wheel pressure value and a right rear wheel pressure value of a starting point of a vehicle through a starting point pressure sensing value acquisition device;
acquiring a left front wheel pressure value, a right front wheel pressure value, a left rear wheel pressure value and a right rear wheel pressure value of an appointed dumping point of the same vehicle through an appointed dumping point pressure induction value acquisition device;
calculating according to the difference between the starting point pressure value and the appointed dumping point pressure value of the same vehicle to obtain the difference between the starting point vehicle left front wheel pressure value and the appointed dumping point vehicle left front wheel pressure value, the difference between the starting point vehicle right front wheel pressure value and the appointed dumping point vehicle right front wheel pressure value, the difference between the starting point vehicle left rear wheel pressure value and the appointed dumping point vehicle left rear wheel pressure value, and the difference between the starting point vehicle right rear wheel pressure value and the appointed dumping point vehicle right rear wheel pressure value;
the difference threshold value is a preset numerical value which is a maximum weight loss value generated in the process of evaluating the running time and the distance of the vehicle;
comparing the pressure difference value obtained by detecting each wheel of the same vehicle at the starting point and the appointed dumping point with a preset difference value threshold value, and judging whether the pressure difference value of the vehicle is an abnormal value or not;
and if the normal value is not marked to the vehicle, the abnormal value is marked to the vehicle as an abnormal vehicle, and the vehicle is judged to be a suspected vehicle which is stolen.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (3)
1. A detection method for monitoring whether sand and stone transportation is stolen or not is characterized in that: the method comprises the following steps:
setting pressure induction value acquisition devices at a launch point and a specified dumping point in the field;
collecting starting point vehicle pressure values, obtaining starting point pressure values generated by front wheels and rear wheels of a transport vehicle, collecting appointed dumping point vehicle pressure values, and obtaining appointed dumping point pressure values generated by the front wheels and the rear wheels of the transport vehicle;
obtaining a pressure difference value according to the difference between the obtained starting point pressure value and the specified dumping point pressure value;
comparing the pressure difference value between the starting point of the vehicle and the appointed dumping point with a difference value threshold value to judge whether the pressure difference value is an abnormal value;
and if the normal value is not marked to the vehicle, the abnormal value is marked to the vehicle as an abnormal vehicle, and the vehicle is judged to be a suspected vehicle which is stolen.
2. A method of detecting theft of a transported sand as claimed in claim 1, wherein:
the starting point vehicle pressure numerical value comprises a starting point vehicle left front wheel pressure numerical value, a starting point vehicle right front wheel pressure numerical value, a starting point vehicle left rear wheel pressure numerical value and a starting point vehicle right rear wheel pressure numerical value;
the appointed dumping point vehicle pressure numerical value comprises an appointed dumping point vehicle left front wheel pressure numerical value, an appointed dumping point vehicle right front wheel pressure numerical value, an appointed dumping point vehicle left rear wheel pressure numerical value and an appointed dumping point vehicle right rear wheel pressure numerical value.
3. A method of detecting theft of a transported sand as claimed in claim 1, wherein: the pressure difference value comprises a difference value between a pressure value of a left front wheel of the starting vehicle and a pressure value of a left front wheel of the vehicle at the appointed dumping point, a difference value between a pressure value of a right front wheel of the starting vehicle and a pressure value of a right front wheel of the vehicle at the appointed dumping point, a difference value between a pressure value of a left rear wheel of the starting vehicle and a pressure value of a left rear wheel of the vehicle at the appointed dumping point, and a difference value between a pressure value of a right rear wheel of the starting vehicle and a pressure value of a right rear wheel of the vehicle at the appointed dumping point; the difference value threshold is a preset maximum loss value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210201694.XA CN114563068A (en) | 2022-03-03 | 2022-03-03 | Detection method for monitoring whether sand transportation is stolen or not |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210201694.XA CN114563068A (en) | 2022-03-03 | 2022-03-03 | Detection method for monitoring whether sand transportation is stolen or not |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114563068A true CN114563068A (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210201694.XA Pending CN114563068A (en) | 2022-03-03 | 2022-03-03 | Detection method for monitoring whether sand transportation is stolen or not |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114563068A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887552A (en) * | 2019-11-22 | 2020-03-17 | 郭鸿英 | Discrete type vehicle tire bearing detection method |
| CN112677325A (en) * | 2021-01-08 | 2021-04-20 | 南京维拓科技股份有限公司 | Commercial concrete transportation monitoring and early warning method |
-
2022
- 2022-03-03 CN CN202210201694.XA patent/CN114563068A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887552A (en) * | 2019-11-22 | 2020-03-17 | 郭鸿英 | Discrete type vehicle tire bearing detection method |
| CN112677325A (en) * | 2021-01-08 | 2021-04-20 | 南京维拓科技股份有限公司 | Commercial concrete transportation monitoring and early warning method |
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