CN104048740B - Road vehicle dynamic weighing method - Google Patents
Road vehicle dynamic weighing method Download PDFInfo
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- CN104048740B CN104048740B CN201410283152.7A CN201410283152A CN104048740B CN 104048740 B CN104048740 B CN 104048740B CN 201410283152 A CN201410283152 A CN 201410283152A CN 104048740 B CN104048740 B CN 104048740B
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Abstract
The invention provides a road vehicle dynamic weighing method. When a vehicle passes by a weighing platform, a plurality of axle set models are established according to the numbers of the axles contained by the weighing platform in sequence, weighing data information of each axle set models is detected and collected, weighing data information of a plurality of sections of the vehicle is obtained, and a vehicle weighing result can be obtained by adding up weighting data information with the smallest number of sections. According to the road vehicle dynamic weighing method, the weighing precision is high, the weighing platform is small and short, and the manufacturing cost of equipment and the manufacturing cost of a building project are greatly reduced. The road vehicle dynamic weighing method has wide application prospect in the field of highways.
Description
Technical field
The invention belongs to vehicle weighing technical field is and in particular to a kind of road vehicle dynamic weighing method.
Background technology
The method that prior art realizes vehicle dynamic weighing has two kinds, and a kind of is the axle weight scale for 0.5-0.8 rice in length
On weighed using single shaft, the principle of accumulative axle recuperation to gross weight, because weighing precision is poor, such weighing-appliance is by highway
Weight metering charging lists superseded row in；Another kind is to realize car load Dynamic Weighting on the truck scale that bearing platform length is more than 18 meters,
Its dynamic weighing principle is that car load is weighed, and system weighs accurately, but because such device fabrication and civil engineering cost are higher, special
It is not to meet ramp needs, have impact on the large scale application of equipment.
Content of the invention
Present invention solves the technical problem that: a kind of road vehicle dynamic weighing method is provided, based on sectional-weighing, and segmentation
The higher theoretical foundation of the fewer precision of number, obtains several sectional-weighing data messages of vehicle, and minimum for segments is weighed
Data message adds up to can get accurate vehicle weighing result.
The technical solution of the present invention: when vehicle passes through weighing unit, the axletree quantity being accommodated successively with weighing unit, set up
Several axle group models, and detection gathers the weighing data information of each axle group model respectively, obtains several segmentations of vehicle and claims
Weight data message, weighing data information minimum for segments is added up to can get vehicle weighing result.Specifically according to the following steps
Carry out:
(1) when vehicle sails weighing unit into, photoswitch blocks, and weighing system starts；
(2) weighing system sails, sails out of the change of weighing unit successively into according to Vehicle Axles, the car being accommodated every time with weighing unit
The number of axle continuously sets up axle group model ∑ 1- ∑ n, and detection gathers the weighing data letter of ∑ 1- each axle group model of ∑ n respectively
Breath；
(3) vehicle sails out of weighing unit, and photoswitch is opened, and information gathering completes, and weighing system obtains 1-n segmentation of vehicle
Weighing data information；
(4) weighing system filters out vehicle gross weight and the minimum axle group model combination of segments, and segments is minimum
Axle group model combination weighing data information add up can get vehicle weighing result.
Described axle group model information includes axletree quantity information, sectional-weighing data message and data acquisition time information；
Described weighing system passes through analysis and judges that each axle group module information can get vehicle vehicle information.
Described weighing unit is the rectangle weighing platform with LOAD CELLS, and length is 5-12 rice.
Weighing precision of the present invention is high, and weighing unit is short and small, drastically reduce the area device fabrication and civil engineering cost, at a high speed
Highway has wide practical use.
Brief description
Fig. 1, Fig. 2 are the schematic diagram of weighing of an embodiment of the present invention.
In figure: 1- weighing unit, 2- photoswitch, the common six axle trucks of 3-.
Specific embodiment
1 the first embodiment of the present invention: the dynamic weighing mistake of common six axle trucks is described below in conjunction with the accompanying drawings
Journey.
(1) when vehicle first axle sails weighing unit into, photoswitch blocks, and weighing system starts, and detects and gathers first axle
Weighing data information, sets up a single shaft axle group model ∑ 1；
(2) vehicle second axle sails weighing unit into, when first axle, the second axle are located on weighing unit simultaneously, detects and gather the
One axle, the second axle twin shaft weighing data information, set up a twin shaft axle group model ∑ 2；
(3) when vehicle the 3rd axle sails weighing unit into, when first axle, the second axle, the 3rd axle are located on weighing unit simultaneously, detection
And gather first axle, the second axle, the weighing data information of the 3rd three axles of axle, set up three axle axle group model ∑s 3；
(4) vehicle first axle sails out of weighing unit, when the second axle, the 3rd axle are located on weighing unit simultaneously, detects and gather the
Two axles, the weighing data information of the 3rd axle twin shaft, set up a twin shaft axle group model ∑ 4；
(5) vehicle second axle sails out of weighing unit, when the 3rd axle position is on weighing unit, detects and gather the title of the 3rd axle single shaft
Weight data message, sets up a single shaft axle group model ∑ 5；
(6) vehicle the 3rd axle sails out of weighing unit, and the 4th axle sails weighing unit into, detects and gather the number of weighing of the 4th axle single shaft
It is believed that breath, set up a single shaft axle group model ∑ 6；
(7) vehicle the 5th axle sails weighing unit into, when the 4th axle, the 5th axle are located on weighing unit simultaneously, detects and gather the
Four axles, the weighing data information of the 5th axle twin shaft, set up a twin shaft axle group model ∑ 7；
(8) vehicle the 6th axle sails weighing unit into, and when the 4th axle, the 5th axle, the 6th axle are located on weighing unit simultaneously, detection is simultaneously
Gather the 4th axle, the 5th axle, the weighing data information of the 6th axle three axle, set up three axle axle group model ∑s 8；
(9) vehicle fourth, fifth, six axles sail out of weighing unit in succession, and photoswitch is opened, and information gathering completes, weighing system
Obtain 1-8 sectional-weighing data message of vehicle；
(10) weighing system filters out vehicle gross weight and the minimum axle group model combination ∑ 3+ ∑ 8 of segments, by ∑
The weighing data information of 3+ ∑ 8 adds up to can get vehicle weighing result.
Described axle group model information includes axletree quantity information, sectional-weighing data message and data acquisition time information,
And weighing system passes through analysis and judges that each axle group model information can get vehicle vehicle information.Described weighing system is by claiming
Weight platform, photoswitch and data handling system composition.
Described weighing unit is the rectangle weighing platform being provided with LOAD CELLS, and its length is 6 meters.Described common six axle bulk productions
The first axle of car is less than 6 meters with the wheelbase of the 3rd axle, and the wheelbase of the 3rd axle and the 6th axle is more than 6 meters.
Above-described embodiment, simply presently preferred embodiments of the present invention, be not used for limiting the practical range of invention, thus all with this
The equivalent variations that content described in invention claim is done, all should be included within scope of the invention as claimed.
Claims (3)
1. a kind of road vehicle dynamic weighing method, is characterized in that sequentially including the following steps:
(1) when vehicle sails weighing unit into, photoswitch blocks, and weighing system starts；
(2) weighing system sails, sails out of the change of weighing unit successively into according to Vehicle Axles, the axletree number being accommodated every time with weighing unit
Amount continuously sets up axle group model ∑ 1- ∑ n, and detection gathers the weighing data information of ∑ 1- each axle group model of ∑ n respectively；
(3) vehicle sails out of weighing unit, and photoswitch is opened, and information gathering completes, and weighing system obtains 1-n sectional-weighing of vehicle
Data message；
(4) weighing system filters out vehicle gross weight and the minimum aforementioned axis group model combination of segments, and segments is minimum
Axle group model combination weighing data information add up can get vehicle weighing result.
2. a kind of road vehicle dynamic weighing method as claimed in claim 1, is characterized in that: axle group model information includes axletree
Quantity information, sectional-weighing data message and data acquisition time information；Described weighing system passes through analysis and judges each axle group
Model information can get vehicle vehicle information.
3. a kind of road vehicle dynamic weighing method as claimed in claim 1 or 2, is characterized in that: described weighing unit is to have
The rectangle weighing platform of LOAD CELLS, length is 5-12 rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283152.7A CN104048740B (en) | 2014-06-23 | 2014-06-23 | Road vehicle dynamic weighing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283152.7A CN104048740B (en) | 2014-06-23 | 2014-06-23 | Road vehicle dynamic weighing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104048740A CN104048740A (en) | 2014-09-17 |
| CN104048740B true CN104048740B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410283152.7A Active CN104048740B (en) | 2014-06-23 | 2014-06-23 | Road vehicle dynamic weighing method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE541453C2 (en) * | 2018-02-22 | 2019-10-08 | Motus Weighing Ab | A device for determining a weight of a vehicle and methods thereof |
| CN115773808A (en) * | 2022-12-01 | 2023-03-10 | 中国机械总院集团宁波智能机床研究院有限公司 | A weighing system, method, electronic equipment and storage medium for urban rail vehicles |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5546796A (en) * | 1994-07-06 | 1996-08-20 | Omron Corporation | Method and apparatus for measuring axle load of a running vehicle |
| CN2237234Y (en) * | 1994-12-06 | 1996-10-09 | 叶庆昭 | Full electronic shaft dynamic weighing platform |
| CN101696891A (en) * | 2009-03-10 | 2010-04-21 | 宝鸡四维衡器有限公司 | Multi-shaft dynamic shaft weighing method |
| CN203561417U (en) * | 2013-10-30 | 2014-04-23 | 郑州恒科实业有限公司 | Four-weighing-platform road vehicle weighing system applicable to coupling type vehicles |
-
2014
- 2014-06-23 CN CN201410283152.7A patent/CN104048740B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5546796A (en) * | 1994-07-06 | 1996-08-20 | Omron Corporation | Method and apparatus for measuring axle load of a running vehicle |
| CN2237234Y (en) * | 1994-12-06 | 1996-10-09 | 叶庆昭 | Full electronic shaft dynamic weighing platform |
| CN101696891A (en) * | 2009-03-10 | 2010-04-21 | 宝鸡四维衡器有限公司 | Multi-shaft dynamic shaft weighing method |
| CN203561417U (en) * | 2013-10-30 | 2014-04-23 | 郑州恒科实业有限公司 | Four-weighing-platform road vehicle weighing system applicable to coupling type vehicles |
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| Publication number | Publication date |
|---|---|
| CN104048740A (en) | 2014-09-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Road vehicle dynamic weighing method Effective date of registration: 20190325 Granted publication date: 20170118 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd, Pledgor: Shaanxi Siwei Weighing Apparatus Limited Company Registration number: 2019610000051 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210118 Granted publication date: 20170118 Pledgee: Baoji Weibin rural commercial bank Limited by Share Ltd. Pledgor: SHAANXI SIWEI WEIGHING APPARATUS Ltd. Registration number: 2019610000051 |