CN109658702A - A kind of number Wheel axle identifier - Google Patents
A kind of number Wheel axle identifier Download PDFInfo
- Publication number
- CN109658702A CN109658702A CN201811648112.2A CN201811648112A CN109658702A CN 109658702 A CN109658702 A CN 109658702A CN 201811648112 A CN201811648112 A CN 201811648112A CN 109658702 A CN109658702 A CN 109658702A
- Authority
- CN
- China
- Prior art keywords
- identifier
- connecting plate
- circuit connecting
- wheel axle
- mental section
- 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.)
- Pending
Links
- 230000003340 mental effect Effects 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000005266 casting Methods 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 3
- 238000005498 polishing Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/015—Detecting movement of traffic to be counted or controlled with provision for distinguishing between two or more types of vehicles, e.g. between motor-cars and cycles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
- G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
- G01B7/048—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring width
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Tires In General (AREA)
Abstract
The present invention provides a kind of digital Wheel axle identifiers, include mental section, identifier cavity and multiple is equidistantly potted in the intracorporal piezoelectric transducer of identifier chamber, the identifier inside cavity is provided with circuit board fixing element, circuit connecting plate is provided in the fixing element, the circuit connecting plate is segmented welding plate, and the piezoelectric transducer is electrically connected with the circuit connecting plate；The mental section is provided with the soft seal plug in left end and sealing element and the soft seal plug of right end and sealing element, and wherein leading-out terminal increases flexible fixing element, and the identifier inside cavity is sealed by high-intensitive casting glue.The present invention uses multiple piezoelectric transducers, and the quantity of tire is judged by the quantity of piezoelectric sensors, so that signal accurate stable, and simplify overall structure, reduce volume.
Description
Technical field
The present invention relates to a kind of digital Wheel axle identifiers.
Background technique
Wheel axle identifier is called vehicle type identifier, is an important component in weight and charge system, mainly for detection of
By the number of axle of vehicle and the tire number of every axis, usually it is made of piezoelectric transducer, when vehicle passes through, piezoelectric transducer is believed
Number it is converted into tire number signal etc..However, existing Wheel axle identifier, road pavement when assembling structure is complicated, equipment is installed
It is destructive big, it makes troubles to using.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Summary of the invention
The purpose of the present invention is in view of the deficiencies of the prior art, to provide a kind of digital Wheel axle identifier.
To achieve the goals above, the technical scheme adopted by the invention is that: it is a kind of number Wheel axle identifier, include gold
Genotype material, identifier cavity and multiple equidistantly it is potted in the intracorporal piezoelectric transducer of identifier chamber, the identifier chamber
Body is internally provided with circuit board fixing element, and circuit connecting plate is provided in the fixing element, and the circuit connecting plate is point
Section welded plate, the piezoelectric transducer are electrically connected with the circuit connecting plate；The mental section is provided with the soft sealing in left end
Plug and the soft seal plug of sealing element and right end and sealing element, wherein leading-out terminal increases flexible fixing element, institute
Identifier inside cavity is stated to be sealed by high-intensitive casting glue.
The present invention has substantive distinguishing features outstanding and significant progress compared with the prior art, and specifically, the present invention adopts
With multiple piezoelectric transducers, the quantity of tire is judged by the quantity of piezoelectric sensors, so that signal accurate stable,
And it simplifies overall structure, reduce volume.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the enlarged drawing at Fig. 1 picture frame.
Fig. 3 is detection schematic diagram of the present invention.
In figure: 1 mental section；2 piezoelectric transducers；3 circuit connecting plates；4 left sides seal end；5 right sides seal end；6
Road surface polishing glue；7 buffer elements；8 casting glues；9 fixing elements；10 sealing elements；11 identifier cavitys；12 flexible fastenings member
Part.
Specific embodiment
Below by specific embodiment, technical scheme of the present invention will be described in further detail.
As depicted in figs. 1 and 2, a kind of digital Wheel axle identifier includes mental section 1, identifier cavity 11 and multiple
The piezoelectric transducer 2 being equidistantly potted in the identifier cavity 11, the identifier cavity 11 are internally provided with circuit board
Fixing element 9, circuit connecting plate 3 is provided in the fixing element 9, and the circuit connecting plate 3 is segmented welding plate, the pressure
Electric transducer 2 is electrically connected with the circuit connecting plate 3；
The mental section 1 is provided with the soft seal plug 4 in left end and sealing element 10 and soft 5 He of seal plug of right end
Sealing element 10, wherein leading-out terminal increases flexible fixing element 12, by high-intensitive casting glue 8 inside the identifier cavity 11
Sealing so that product degree of protection is made to reach IP68, after effectively product being avoided to bury to road surface because weather and climate reasons and
Caused by influence, guarantee product service performance.
The fixing element 9 is elastic element, and the elastic element is arranged at two rows in 11 two sides of identifier cavity,
The circuit connecting plate 3 is plugged between two rows of elastic elements.By the way of plugging, tool-free it can be installed to wheel shaft
In identifier cavity 11, assembly is simple, and assembling process is easy to control, and can evade existing poor contact and operation when assembly completely
Phenomena such as complicated, can effectively ensure that product stability, greatly improve production efficiency and the quality of production.
It is furnished with soft buffer element in 1 two sides of mental section.The purpose that soft buffer element is arranged is that product is installed
Prevent mental section two sides from directly coming into contact in a large area behind road surface with high-intensitive casting glue, to be cured rear points hardness's mistake
Height causes mental section that corresponding deformation phenomenon can not occur in the case where there is pressure, hinders the conduction of power and then generates
It is equipped with software buffer element using error, therefore in mental section two sides, it can significantly more efficient guarantee product on the original basis
Performance.
1 upper surface of mental section is attached with road surface polishing glue 6.Road surface polishing glue 6 can effectively adjust the height with road surface
It is poor to spend, and after guaranteeing product embedment road surface, the polishing glue that can will be above road surface is polishing to by specific purpose tool and road level, to protect
The service performance of product is demonstrate,proved, while also guaranteeing safety when vehicle passes through and the aesthetics of road.
When detecting every axis tire quantity, vehicle tyre passes through digital Wheel axle identifier, and pressure is successively passed to the gold
Genotype material and the piezoelectric transducer, at this point, the piezoelectric transducer vertical applied force and charge signal is generated, according to the electricity of generation
The quantity of lotus signal, to judge the tread width of tire and the quantity of tire.
As shown in figure 3, in order to keep measurement accurate, the piezoelectric transducer equidistant intensive row in the identifier cavity
Cloth is successively arranged in numerical order, when tire single in this way presses through the number Wheel axle identifier, the piezoelectricity for the several consecutive numberies setting being forced through
Sensor can generate charge signal, and the tyre surface that the quantity pressed according to the piezoelectric transducer can accurately detect single tire is wide
Degree.
When N number of tire presses through the number Wheel axle identifier, the piezoelectric transducer for having the setting of N group consecutive numbers generates charge
Thus signal judges axle side tire quantity to be N number of.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (4)
1. a kind of number Wheel axle identifier, which is characterized in that include mental section, identifier cavity and multiple equidistant encapsulatings
In the intracorporal piezoelectric transducer of identifier chamber, the identifier inside cavity is provided with circuit board fixing element, described solid
Determine to be provided with circuit connecting plate on element, the circuit connecting plate is segmented welding plate, the piezoelectric transducer and the circuit
Connecting plate electrical connection；The mental section is provided with the soft seal plug in left end and sealing element and the soft seal plug of right end
Head and sealing element, wherein leading-out terminal increases flexible fixing element, and the identifier inside cavity is close by high-intensitive casting glue
Envelope.
2. number Wheel axle identifier according to claim 1, it is characterised in that: the two sides of the mental section are equipped with soft
Buffer element.
3. number Wheel axle identifier according to claim 1, it is characterised in that: the mental section upper surface is attached with road
Face polishing glue.
4. number Wheel axle identifier according to claim 1, it is characterised in that: the fixing element is elastic element, institute
It states elastic element to be arranged at two rows in identifier cavity two sides, the circuit connecting plate is plugged in two rows of elastic elements
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648112.2A CN109658702A (en) | 2018-12-30 | 2018-12-30 | A kind of number Wheel axle identifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811648112.2A CN109658702A (en) | 2018-12-30 | 2018-12-30 | A kind of number Wheel axle identifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109658702A true CN109658702A (en) | 2019-04-19 |
Family
ID=66118386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811648112.2A Pending CN109658702A (en) | 2018-12-30 | 2018-12-30 | A kind of number Wheel axle identifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109658702A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202599428U (en) * | 2012-05-14 | 2012-12-12 | 郑州衡量电子科技有限公司 | Piezoelectric tire identification sensor |
| CN207231608U (en) * | 2017-07-15 | 2018-04-13 | 四川奇石缘科技股份有限公司 | Piezoelectric type Wheel axle identifier |
-
2018
- 2018-12-30 CN CN201811648112.2A patent/CN109658702A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202599428U (en) * | 2012-05-14 | 2012-12-12 | 郑州衡量电子科技有限公司 | Piezoelectric tire identification sensor |
| CN207231608U (en) * | 2017-07-15 | 2018-04-13 | 四川奇石缘科技股份有限公司 | Piezoelectric type Wheel axle identifier |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
|
| RJ01 | Rejection of invention patent application after publication |