CN204165637U - A kind of vehicle axles recognition device - Google Patents
A kind of vehicle axles recognition device Download PDFInfo
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- CN204165637U CN204165637U CN201420663212.3U CN201420663212U CN204165637U CN 204165637 U CN204165637 U CN 204165637U CN 201420663212 U CN201420663212 U CN 201420663212U CN 204165637 U CN204165637 U CN 204165637U
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- axle
- data processor
- vehicle
- dynamic weighing
- weighing data
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Abstract
The utility model provides a kind of vehicle axles recognition device, this device comprises axle identification sensor, one group of infrared vehicle separating device, weighing platform of weighing, dynamic weighing data processor, adopt advanced piezoelectric transducer, unique track layout and disposal route, the differentiation accuracy of the information such as wheel shaft, fetalism can be improved, and extend the serviceable life of device.
Description
Technical field
The utility model relates to vehicle weighing metering field, is related specifically to a kind of vehicle axles recognition device.
Background technology
At present, the wheel shaft type information differentiating vehicle is all needed for highway dynamic pricing and automobile overweight detecting system, and calculate toll volume according to wheel shaft type information.Traditional wheel shaft type information detection method adopts multiple switch or weight analog sensor to be evenly arranged in track, differentiates wheel shaft type, such as single tire or twins by the number of the sensor be held down.The defect of prior art is, existing axle identification device construction cost is high, great in constructing amount, and owing to repeatedly being rolled by vehicle, serviceable life, usually within half a year, has become weight metering charging field urgent problem.
Therefore, be necessary to work out a kind of vehicle axles recognition device, thus solve the above-mentioned defect of prior art.
Utility model content
In order to solve the problem, the utility model proposes a kind of vehicle axles recognition device.
The utility model provides a kind of vehicle axles recognition device, adopts advanced piezoelectric transducer, unique track layout and disposal route, greatly can improve the differentiation accuracy of the information such as wheel shaft, fetalism, and substantially prolongs serviceable life.
A kind of vehicle axles recognition device is protected in the utility model request, and this device comprises:
Axle identification sensor, is connected with dynamic weighing data processor, for detecting the spindle-type of driving, the type information of fetalism;
One group of infrared vehicle separating device, is connected with dynamic weighing data processor, for detecting the arrival of vehicle and leaving, and detection signal is sent to dynamic weighing data processor;
To weigh weighing platform, being connected with dynamic weighing data processor, for detecting axle weight, the number of axle, the velocity information by vehicle, and being sent to dynamic weighing data processor.
The weight data that dynamic weighing data processor transmits for receiving weighing platform of weighing, and according to the detection signal of infrared vehicle separating device and axle identification sensor, obtain car load axle information.
Further, axle identification sensor and direction of traffic form an angle.
Further, axle identification sensor can be piezoelectric transducer.
Accompanying drawing explanation
Fig. 1 is the structural representation of vehicle axles recognition device of the present utility model;
Fig. 2 is the 12 car piezoelectric type axle sensor waveform schematic diagram that axle sensor of the present utility model detects;
Fig. 3 is the 159 car piezoelectric type axle sensor waveform schematic diagram that axle sensor of the present utility model detects.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Below by Fig. 1, vehicle axles recognition device of the present utility model is further introduced.
The utility model provides a kind of vehicle axles recognition device, and this device comprises:
Axle identification sensor, is connected with dynamic weighing data processor, for detecting the spindle-type of driving, the Detection Information of fetalism.
In general, axle identification sensor and direction of traffic form an angle.
Piezoelectric transducer is conventional axle identification sensor, adopt slant setting mode, and the vertical angle of direction of traffic is between 25 ° ~ 45 °.Piezoelectric transducer is arranged in the front of weighing platform, and wherein, piezoelectric transducer centre distance weighing platform is less than 1000mm.
One group of infrared vehicle separating device, is connected with dynamic weighing data processor, for detecting the arrival of vehicle and leaving, and detection signal is sent to dynamic weighing data processor.
To weigh weighing platform, being connected with dynamic weighing data processor, for detecting the information such as axle weight, the number of axle, speed by vehicle, and being sent to dynamic weighing data processor.
The weight data that dynamic weighing data processor transmits for receiving weighing platform of weighing, and according to the detection signal of infrared vehicle separating device and axle identification sensor, obtain car load axle information.
Piezoelectric type axle sensor detects tire and crosses, and produces the waveform of class sine, and is sent to dynamic weighing data processor;
Waveform as shown in Figures 2 and 3.Wherein, Fig. 2 is the 12 car piezoelectric type axle sensor waveform schematic diagram that axle sensor detects, and 12 cars represent 1+2, i.e. 2 axles, and first is single tire, and second is twins; Fig. 3 is the 159 car piezoelectric type axle sensor waveform schematic diagram that axle sensor detects, and 159 cars represent 1+22+222, i.e. 6 axles, and first is single tire, and other are twins.
Description of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (3)
1. a vehicle axles recognition device, is characterized in that, this device comprises:
Axle identification sensor, is connected with dynamic weighing data processor, for detecting the spindle-type of driving, the information of fetalism;
One group of infrared vehicle separating device, is connected with dynamic weighing data processor, for detecting the arrival of vehicle and leaving, and detection signal is sent to dynamic weighing data processor;
To weigh weighing platform, being connected with dynamic weighing data processor, for detecting axle weight, the number of axle, the velocity information by vehicle, and being sent to dynamic weighing data processor;
The weight data that dynamic weighing data processor transmits for receiving weighing platform of weighing, and according to the detection signal of infrared vehicle separating device and axle identification sensor, obtain car load axle information.
2. device as claimed in claim 1, it is characterized in that, axle identification sensor and direction of traffic form an angle.
3. device as claimed in claim 2, it is characterized in that, axle identification sensor can be piezoelectric transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663212.3U CN204165637U (en) | 2014-11-07 | 2014-11-07 | A kind of vehicle axles recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420663212.3U CN204165637U (en) | 2014-11-07 | 2014-11-07 | A kind of vehicle axles recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165637U true CN204165637U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420663212.3U Active CN204165637U (en) | 2014-11-07 | 2014-11-07 | A kind of vehicle axles recognition device |
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| CN (1) | CN204165637U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330140A (en) * | 2014-11-07 | 2015-02-04 | 辽宁因泰立电子信息有限公司 | Method and device for identifying vehicle axle |
| CN108151843A (en) * | 2017-12-25 | 2018-06-12 | 重庆冀繁科技发展有限公司 | Vehicle axles identifying system |
| CN115900904A (en) * | 2022-12-27 | 2023-04-04 | 南京力加传感技术有限公司 | Vehicle overload and overrun detection method based on quartz piezoelectric wheel axle identification |
-
2014
- 2014-11-07 CN CN201420663212.3U patent/CN204165637U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330140A (en) * | 2014-11-07 | 2015-02-04 | 辽宁因泰立电子信息有限公司 | Method and device for identifying vehicle axle |
| CN108151843A (en) * | 2017-12-25 | 2018-06-12 | 重庆冀繁科技发展有限公司 | Vehicle axles identifying system |
| CN115900904A (en) * | 2022-12-27 | 2023-04-04 | 南京力加传感技术有限公司 | Vehicle overload and overrun detection method based on quartz piezoelectric wheel axle identification |
| CN115900904B (en) * | 2022-12-27 | 2023-10-10 | 南京力加传感技术有限公司 | Vehicle overload overrun detection method based on quartz piezoelectric wheel shaft identification |
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Effective date of registration: 20170629 Granted publication date: 20150218 |
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Date of cancellation: 20171229 Granted publication date: 20150218 |
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