CN106052828A - Vehicle dynamic weighing system of sensor road surface novel layout method - Google Patents
Vehicle dynamic weighing system of sensor road surface novel layout method Download PDFInfo
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- CN106052828A CN106052828A CN201610621405.6A CN201610621405A CN106052828A CN 106052828 A CN106052828 A CN 106052828A CN 201610621405 A CN201610621405 A CN 201610621405A CN 106052828 A CN106052828 A CN 106052828A
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- sensor
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- stress strain
- sensor module
- road surface
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- 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
- G01G19/035—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 using electrical weight-sensitive devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention relates to the technical field of vehicle dynamic weighing and particularly relates to a vehicle dynamic weighing system of a sensor road surface novel layout method. The system comprises a piezoelectric sensor, a steel stress strain sensor and a coil and also comprises at least two groups of oppositely arranged sensor modules. Each group of the sensor modules comprises a piezoelectric sensor and a steel stress strain sensor, and the piezoelectric sensors and the steel stress strain sensors of the two groups of sensor modules are arranged in a diagonal line. According to the system, through the mixed layout of the piezoelectric sensors and the steel stress strain sensors, the characteristic of the high precision of high speed weighing of the piezoelectric sensors and the characteristic of the high precision of low speed weighing of the steel stress strain sensors are used, and the disadvantages of the two kinds of sensors are avoided. When the system is laid in a road, the weights of a low speed vehicle and a high speed vehicle can be weighed.
Description
Technical field
The present invention relates to Vehicle weigh-in-motion technology field, be specifically related to the car of a kind of sensor road surface Novel cloth equipment, method
Dynamic weighing system.
Background technology
The vehicle dynamic weighing system of public domain at present, or be all made up of piezoelectric transducer exactly, or just
It is made up of steel ess-strain formula sensor.So if situation, driver see above lay be piezoelectric transducer in
It is just to control vehicle low speed to move ahead.If lay is that steel stress strain gauge speeds up and moves ahead, therefore system without
Method is normally weighed, and causes system to perform practically no function.
The main reason causing system normally to weigh is owing to the own characteristic of the sensor causes, piezoelectricity
Formula sensor is only suitable for dynamic force measurement, needs a certain amount of above frequency normally to measure to loading power thereon.Work as car
Speed too low by time, piezoelectric transducer cannot measure the weight of car.And steel stress strain gauge is to adding thereon
Power measurement have certain hysteresis quality, so the dynamic force of rather low-frequency can only be measured, when the excessive velocities of car is passed through, steel
Stress strain gauge cannot the weight of measuring car.Therefore, these characteristics of both sensors are difficult to realize various speeds
High-acruracy survey.
Summary of the invention
Present invention aim to address disadvantages described above, it is provided that the vehicle dynamic of a kind of sensor road surface Novel cloth equipment, method claims
Weight system, is laid by two kinds of sensor mixing, effectively make use of the feature that piezoelectric transducer is high to high-speed weighing precision
And the feature that steel stress strain gauge is high to low speed weighing precision, overcome the deficiencies in the prior art.
The present invention provides the vehicle dynamic weighing system of a kind of sensor road surface Novel cloth equipment, method, senses including piezoelectric type
Device, steel stress strain gauge and coil, the sensor module being oppositely arranged including at least two groups, often organize described sensor die
Group all includes a piezoelectric transducer and a steel stress strain gauge, the piezoelectric transducer of sensor module described in two groups
Arrange in diagonal respectively with steel stress strain gauge.
Sensor module described in two groups is set in parallel.
Described coil is arranged at described in two groups between sensor module.
Described in two groups, the outside of sensor module is provided with coil.
The present invention also provides for the vehicle dynamic weighing system of a kind of sensor road surface Novel cloth equipment, method, passes including piezoelectric type
Sensor, steel stress strain gauge and coil, the sensor array being oppositely arranged including at least two groups, often organize described sensor
Array all includes at least two hybrid sensor module of group, often organizes described hybrid sensor module and at least includes that a piezoelectric type passes
Sensor or a steel stress strain gauge.
Often organize described sensor array and all include two groups of hybrid sensor module, hybrid sensor described in one of which
Module includes the horizontally disposed piezoelectric transducer of at least two, and another is organized described hybrid sensor module and includes at least two
Horizontally disposed steel stress strain gauge.
Often organize described sensor array and all include two groups of hybrid sensor module, often organize described hybrid sensor module
Including a piezoelectric transducer and a steel stress strain gauge, the piezoelectric type sensing of hybrid sensor module described in two groups
Device and steel stress strain gauge are arranged in diagonal respectively.
Described coil is arranged at described in two groups between sensor array.
Described in two groups, the outside of sensor array is provided with coil.
Beneficial effects of the present invention: the present invention passes through piezoelectric transducer and two kinds of sensors of steel stress strain gauge
Mixing is laid, and effectively make use of piezoelectric transducer to the high feature of high-speed weighing precision and steel stress strain gauge
The feature high to low speed weighing precision, has effectively evaded two kinds of sensor each shortcomings.When the present invention is laid in road surface, no matter
It is the vehicle run at a low speed, the vehicle still run at high speed, its weight can be weighed up accurately.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiments of the invention 1.
Fig. 2 is the structural representation of embodiments of the invention 2.
Fig. 3 is the structural representation of embodiments of the invention 3.
Fig. 4 is the structural representation of embodiments of the invention 4.
Fig. 5 is the structural representation of embodiments of the invention 5.
Fig. 6 is the structural representation of embodiments of the invention 6.
In Fig. 1 to Fig. 6, including: 1 piezoelectric transducer, 2 steel stress strain gauges, 3 coils,
4 sensor module, 5 sensor arraies, 6 hybrid sensor module.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1
Seeing Fig. 1, this is embodiments of the invention 1, the vehicle dynamic weighing system of a kind of sensor road surface Novel cloth equipment, method
System, including piezoelectric transducer 1, steel stress strain gauge 2 and coil 3, including two groups of sensor module being oppositely arranged
4, often group sensor module 4 all includes piezoelectric transducer 1 and a steel stress strain gauge 2, a two sensors module 4
Piezoelectric transducer 1 and steel stress strain gauge 2 respectively in diagonal arrange.Two sensors module 4 sets in parallel
Putting, coil 3 is arranged between two sensors module 4.
Seeing Fig. 2, this is embodiments of the invention 2, the vehicle dynamic weighing system of a kind of sensor road surface Novel cloth equipment, method
System, including piezoelectric transducer 1, steel stress strain gauge 2 and coil 3, including two groups of sensor module being oppositely arranged
4, often group sensor module 4 all includes piezoelectric transducer 1 and a steel stress strain gauge 2, a two sensors module 4
Piezoelectric transducer 1 and steel stress strain gauge 2 respectively in diagonal arrange.Two sensors module 4 sets in parallel
Putting, the outside of two sensors module 4 is provided with coil 3.
In the above two embodiments, as required, the group number of sensor module 4 can arrange more, if piezoelectric type
Sensor 1 and steel stress strain gauge 2 are arranged in a crossed manner.
Seeing Fig. 3, this is embodiments of the invention 3, the vehicle dynamic weighing system of a kind of sensor road surface Novel cloth equipment, method
System, including piezoelectric transducer 1, steel stress strain gauge 2 and coil 3, including two groups of sensor arraies being oppositely arranged
5, often group sensor array 5 all includes two groups of hybrid sensor module 6, often organizes hybrid sensor module 6 and at least includes one
Piezoelectric transducer 1 or a steel stress strain gauge 2.
In the present embodiment, the hybrid sensor module of one of which 6 includes two horizontally disposed piezoelectric transducers
1, another is organized hybrid sensor module 6 and includes two horizontally disposed steel stress strain gauges 2.Its arrangement mode such as figure
Shown in 3, from top to bottom, comprise the hybrid sensor module 6 of piezoelectric transducer 1 and comprise steel stress strain gauge 2
Hybrid sensor module 6 interval arrange.
In the present embodiment, coil 3 is arranged between two sensors array 5.
Seeing Fig. 4, this is embodiments of the invention 4, the vehicle dynamic weighing system of a kind of sensor road surface Novel cloth equipment, method
System, including piezoelectric transducer 1, steel stress strain gauge 2 and coil 3, including two groups of sensor arraies being oppositely arranged
5, often group sensor array 5 all includes two groups of hybrid sensor module 6, often organizes hybrid sensor module 6 and at least includes one
Piezoelectric transducer 1 or a steel stress strain gauge 2.
In the present embodiment, the hybrid sensor module of one of which 6 includes two horizontally disposed piezoelectric transducers
1, another is organized hybrid sensor module 6 and includes two horizontally disposed steel stress strain gauges 2.Its arrangement mode such as figure
Shown in 4, from top to bottom, comprise the hybrid sensor module 6 of piezoelectric transducer 1 and comprise steel stress strain gauge 2
Hybrid sensor module 6 interval arrange.
In the present embodiment, the outside of two sensors array 5 is provided with coil 3.
Seeing Fig. 5, this is embodiments of the invention 5, the vehicle dynamic weighing system of a kind of sensor road surface Novel cloth equipment, method
System, including piezoelectric transducer 1, steel stress strain gauge 2 and coil 3, including two groups of sensor arraies being oppositely arranged
5, often group sensor array 5 all includes two groups of hybrid sensor module 6, often organizes hybrid sensor module 6 and at least includes one
Piezoelectric transducer 1 or a steel stress strain gauge 2.
In the present embodiment, often group sensor array 5 all includes two groups of hybrid sensor module 6, often organizes hybrid biography
Sensor mould 6 groups includes piezoelectric transducer 1 and a steel stress strain gauge 2, the pressure of two groups of hybrid sensor module 6
Electric-type sensor 1 and steel stress strain gauge 2 are arranged in diagonal respectively.
In the present embodiment, coil 3 is arranged between two sensors array 5.
Seeing Fig. 6, this is embodiments of the invention 6, the vehicle dynamic weighing system of a kind of sensor road surface Novel cloth equipment, method
System, including piezoelectric transducer 1, steel stress strain gauge 2 and coil 3, including two groups of sensor arraies being oppositely arranged
5, often group sensor array 5 all includes two groups of hybrid sensor module 6, often organizes hybrid sensor module 6 and at least includes one
Piezoelectric transducer 1 or a steel stress strain gauge 2.
In the present embodiment, often group sensor array 5 all includes two groups of hybrid sensor module 6, often organizes hybrid biography
Sensor mould 6 groups includes piezoelectric transducer 1 and a steel stress strain gauge 2, the pressure of two groups of hybrid sensor module 6
Electric-type sensor 1 and steel stress strain gauge 2 are arranged in diagonal respectively.
In the present embodiment, the outside of two sensors array 5 is provided with coil 3.
In embodiment 3 to 6, the group number of sensor array 5 and often the group hybrid sensor that comprises of sensor array 5
The group number of module 6 can arrange more according to actual needs.
Above content is to combine concrete preferred embodiment further description made for the present invention, it is impossible to assert this
Invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention, not
On the premise of departing from present inventive concept, it is also possible to make some simple deduction or replace, be regarded as protection scope of the present invention.
Claims (9)
1. a vehicle dynamic weighing system for sensor road surface Novel cloth equipment, method, including piezoelectric transducer, steel stress
Strain transducer and coil, it is characterised in that: include the sensor module that at least two groups are oppositely arranged, often organize described sensor die
Group all includes a piezoelectric transducer and a steel stress strain gauge, the piezoelectric transducer of sensor module described in two groups
Arrange in diagonal respectively with steel stress strain gauge.
The vehicle dynamic weighing system of a kind of sensor road surface the most according to claim 1 Novel cloth equipment, method, its feature
It is: sensor module described in two groups is set in parallel.
The vehicle dynamic weighing system of a kind of sensor road surface the most according to claim 1 and 2 Novel cloth equipment, method, it is special
Levy and be: described coil is arranged at described in two groups between sensor module.
The vehicle dynamic weighing system of a kind of sensor road surface the most according to claim 1 and 2 Novel cloth equipment, method, it is special
Levy and be: described in two groups, the outside of sensor module is provided with coil.
5. a vehicle dynamic weighing system for sensor road surface Novel cloth equipment, method, including piezoelectric transducer, steel stress
Strain transducer and coil, it is characterised in that: include the sensor array that at least two groups are oppositely arranged, often organize described sensor array
Row all include at least two hybrid sensor module of group, often organize described hybrid sensor module and at least include a piezoelectric type sensing
Device or a steel stress strain gauge.
The vehicle dynamic weighing system of a kind of sensor road surface the most according to claim 5 Novel cloth equipment, method, its feature
It is: often organize described sensor array and all include two groups of hybrid sensor module, hybrid sensor die described in one of which
Group includes the horizontally disposed piezoelectric transducer of at least two, and another is organized described hybrid sensor module and includes at least two water
The flat steel stress strain gauge arranged.
The vehicle dynamic weighing system of a kind of sensor road surface the most according to claim 5 Novel cloth equipment, method, its feature
It is: often organize described sensor array and all include two groups of hybrid sensor module, often organizes described hybrid sensor module bag
Include a piezoelectric transducer and a steel stress strain gauge, the piezoelectric transducer of hybrid sensor module described in two groups
Arrange in diagonal respectively with steel stress strain gauge.
8. according to the vehicle dynamic weighing of a kind of sensor road surface Novel cloth equipment, method described in claim 5 to 7 any one
System, it is characterised in that: described coil is arranged at described in two groups between sensor array.
9. according to the vehicle dynamic weighing of a kind of sensor road surface Novel cloth equipment, method described in claim 5 to 7 any one
System, it is characterised in that: described in two groups, the outside of sensor array is provided with coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610621405.6A CN106052828A (en) | 2016-07-30 | 2016-07-30 | Vehicle dynamic weighing system of sensor road surface novel layout method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610621405.6A CN106052828A (en) | 2016-07-30 | 2016-07-30 | Vehicle dynamic weighing system of sensor road surface novel layout method |
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| CN106052828A true CN106052828A (en) | 2016-10-26 |
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| CN201610621405.6A Pending CN106052828A (en) | 2016-07-30 | 2016-07-30 | Vehicle dynamic weighing system of sensor road surface novel layout method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063159A (en) * | 2017-01-16 | 2017-08-18 | 湖南大学 | Utilize the method and system of support reaction Dynamic Recognition vehicle axle weight, wheelbase and speed |
| CN111829618A (en) * | 2019-04-16 | 2020-10-27 | 陈宝明 | Dynamic weighing device |
| CN113074800A (en) * | 2021-04-01 | 2021-07-06 | 武汉中经交通科技有限公司 | Array stress type dynamic automobile scale system |
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| US4793429A (en) * | 1988-04-20 | 1988-12-27 | Westinghouse Electric Corp. | Dynamic vehicle-weighing system |
| WO2001027569A1 (en) * | 1999-10-12 | 2001-04-19 | Future Fibre Technologies Pty Ltd | Vehicle weigh-in-motion method and system |
| CN201974224U (en) * | 2010-11-08 | 2011-09-14 | 北京万集科技有限责任公司 | Vehicle high-speed dynamic weighing system |
| CN202092758U (en) * | 2011-06-22 | 2011-12-28 | 东莞市华兰海电子有限公司 | Portable curved plate improved portable weighing station |
| CN202599500U (en) * | 2012-05-30 | 2012-12-12 | 四川兴达明科机电工程有限公司 | Vehicle weighing system |
| CN103674201A (en) * | 2013-10-23 | 2014-03-26 | 大连理工大学 | Piezoelectric intelligent road vehicle dynamic weighing apparatus |
| CN204188244U (en) * | 2014-11-14 | 2015-03-04 | 北京万集科技股份有限公司 | A kind of dynamic weighing device for vehicle |
| CN204924419U (en) * | 2015-09-09 | 2015-12-30 | 太原磅管家科技有限公司 | Array piezoelectric membrane developments weighing system |
| CN205909921U (en) * | 2016-07-30 | 2017-01-25 | 宁波联测传感科技有限公司 | Novel layout method's in sensor road surface vehicle dynamic weighing system |
-
2016
- 2016-07-30 CN CN201610621405.6A patent/CN106052828A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4793429A (en) * | 1988-04-20 | 1988-12-27 | Westinghouse Electric Corp. | Dynamic vehicle-weighing system |
| WO2001027569A1 (en) * | 1999-10-12 | 2001-04-19 | Future Fibre Technologies Pty Ltd | Vehicle weigh-in-motion method and system |
| CN201974224U (en) * | 2010-11-08 | 2011-09-14 | 北京万集科技有限责任公司 | Vehicle high-speed dynamic weighing system |
| CN202092758U (en) * | 2011-06-22 | 2011-12-28 | 东莞市华兰海电子有限公司 | Portable curved plate improved portable weighing station |
| CN202599500U (en) * | 2012-05-30 | 2012-12-12 | 四川兴达明科机电工程有限公司 | Vehicle weighing system |
| CN103674201A (en) * | 2013-10-23 | 2014-03-26 | 大连理工大学 | Piezoelectric intelligent road vehicle dynamic weighing apparatus |
| CN204188244U (en) * | 2014-11-14 | 2015-03-04 | 北京万集科技股份有限公司 | A kind of dynamic weighing device for vehicle |
| CN204924419U (en) * | 2015-09-09 | 2015-12-30 | 太原磅管家科技有限公司 | Array piezoelectric membrane developments weighing system |
| CN205909921U (en) * | 2016-07-30 | 2017-01-25 | 宁波联测传感科技有限公司 | Novel layout method's in sensor road surface vehicle dynamic weighing system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063159A (en) * | 2017-01-16 | 2017-08-18 | 湖南大学 | Utilize the method and system of support reaction Dynamic Recognition vehicle axle weight, wheelbase and speed |
| CN107063159B (en) * | 2017-01-16 | 2019-09-03 | 湖南大学 | Utilize the method and system of support reaction Dynamic Recognition vehicle axle weight, wheelbase and speed |
| CN111829618A (en) * | 2019-04-16 | 2020-10-27 | 陈宝明 | Dynamic weighing device |
| CN113074800A (en) * | 2021-04-01 | 2021-07-06 | 武汉中经交通科技有限公司 | Array stress type dynamic automobile scale system |
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Application publication date: 20161026 |