CN202734935U - Detection device used for determining axle number of vehicle and driving direction - Google Patents
Detection device used for determining axle number of vehicle and driving direction Download PDFInfo
- Publication number
- CN202734935U CN202734935U CN 201220329824 CN201220329824U CN202734935U CN 202734935 U CN202734935 U CN 202734935U CN 201220329824 CN201220329824 CN 201220329824 CN 201220329824 U CN201220329824 U CN 201220329824U CN 202734935 U CN202734935 U CN 202734935U
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- upper cover
- vehicle
- pressure sensors
- cover plate
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Abstract
The utility model provides a detection device used for determining an axle number of vehicle and a driving direction constituted by an upper cover plate, a framework, two pressure sensors, and a base protective edge. The two pressure sensors are disposed on the framework along the driving direction, and the occurrence of signals can be detected by the two pressure sensors, then the axle number of the vehicle can be determined. The two pressure sensors can be used to detect the sequential relation of the signals, thereafter the driving direction of the vehicle can be determined. The upper cover plate of the device and the framework are connected together by a bolt, and the upper cover can be used to trigger the two pressure sensors. Because the pressure sensors provided in the utility model have the high protective grade, the requirement of the protective grade of the whole device can be reduced. The device has advantages of simple structure, convenient maintenance, use, and ability of improving reliability and accuracy of the whole device.
Description
Technical field
The utility model relates to intelligent transportation field, particularly relates to a kind of pick-up unit for judging the automobile number of axle and direction of traffic.
Background technology
Dynamic weighing system is widely used in the weighing system of the goods carrying vehicles such as highway, mine and harbour at present, for traffic administration, overrun and overload improvement and Management play an important role.
Wheel axle identifier is as the ingredient in weight metering charging, the automobile overweight detecting system, and for detection of axle type, the fetalism of vehicle, still because the Wheel axle identifier structure is complicated, and serviceable life is shorter, and reliability is low, and can not identify direction of traffic.
The forms such as at present, weight metering charging, overrun detecting device are used widely at home, and simultaneously teamster is found out the cheat method that some reduce weighing datas gradually, pay the fees to escape normally, and pound is weighed as jumping, high-speed punching pound, S type are weighed.For the Prevent cheating behavioral implications is weighed, car load formula Weighing method begins to use gradually, car load formula weighing device weighing principle is simple, do not need fetalism is judged, only need to carry out the detection of the number of axle, direction of traffic, and the car load formula heavy weighing device such as the axle that is different from single weighing platform, bended plate type weighing platform, disjunctor scale of weighing, the heavy weighing device of axle is general equal can judge the vehicle number of axle or direction of traffic by inherent logic, and the car load formula is weighed and is not had this function.
The utility model content
The purpose of this utility model is to provide a kind of safe altitude to judge reliably the pick-up unit of the automobile number of axle and direction of traffic, is used for car load formula weighing system.
The purpose of this utility model is achieved in that the pick-up unit of this judgement automobile number of axle and direction of traffic is comprised of upper cover plate, framework, pressure transducer, basic safe edge.Adopting two pressure transducers to follow the car direction arranges and is installed on the framework.Upper cover plate and the framework of this device are bolted, and trigger two pressure transducers by upper cover plate.The basis safe edge is connected to the framework two ends, is mainly used in the protection to the foundation ditch corner.Because the pressure transducer degree of protection that this device is selected is high, therefore reduced the degree of protection requirement of whole device, and this apparatus structure is simple, has improved accuracy and the reliability of whole device.
The pick-up unit of this judgement automobile number of axle and direction of traffic is arranged vertically with direction of traffic on the track, can be installed on upper scale end and the lower scale end of car load formula weight scale body, when vehicle passed through this device, upper cover plate was under pressure, and the pressing plate of upper cover plate will trigger respectively two pressure transducers this moment.Detect the automobile number of axle by detecting having or not of two pressure sensor signals of analysis, detect the sequential relationship of signal by two pressure transducers, judge the direction of traffic of vehicle, weighing for the car load formula provides reliable data, finishes weighing of vehicle.
The beneficial effects of the utility model are, can carry out to all the detection of the number of axle and direction of traffic by the vehicle in track.Because the pressure transducer degree of protection of selecting is high, therefore reduced the degree of protection requirement of whole device, and this apparatus structure is simple, therefore improved accuracy and the reliability of whole device.Simultaneously, the utility model stable work in work, Installation and Debugging are easy, fast response time, antijamming capability is strong, can adapt to various atrocious weather conditions.
Description of drawings
Fig. 1 is the structural representation of this device of the utility model embodiment;
Fig. 2 is the rig-site utilization schematic diagram of this device of the utility model embodiment
1. basic safe edge 2. frameworks 3. upper cover plates 4. pressure transducers, 5. tracks, 6. scale bodies among the figure.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is carried out clear, complete description.As shown in Figure 1, the pick-up unit of this judgement automobile shafts type and direction of traffic is comprised of basic safe edge 1, framework 2, upper cover plate 3, pressure transducer 4.Pressure transducer 4 follows car direction layout and is installed on the framework 2, and upper cover plate 3 and framework 2 are bolted, by two pressure transducers 4 of pressing plate triggering of upper cover plate 3.Basis safe edge 1 is connected to framework 2 two ends, is mainly used in the protection to the foundation ditch corner.
As shown in Figure 2, the pick-up unit of this judgement automobile shafts type and direction of traffic is installed on the track vertical with direction of traffic 5, can be installed on upper scale end and the lower scale end of car load formula weight scale body 6, when vehicle passes through this device, upper cover plate 3 is under pressure, and the pressing plate of upper cover plate 3 will trigger respectively two pressure transducers 4 this moment.Drawing the automobile number of axle by detect analyzing having or not of two pressure transducer 4 signals, detecting the sequential relationship of signal by two pressure transducers 4, judge the direction of traffic of vehicle, weighing for the car load formula provides reliable data, finishes weighing of vehicle.
Above embodiment only is used for explanation the utility model, but not is used for limiting the utility model.
Claims (4)
1. pick-up unit of be used for judging the automobile number of axle and direction of traffic, it is characterized in that, described device comprises: upper cover plate, framework, pressure transducer, basic safe edge, this pick-up unit adopt two pressure transducers to follow the car direction and arrange and be installed on the framework.
2. device according to claim 1 is characterized in that, this device is installed on upper scale end and the lower scale end of car load formula weight scale body, is arranged vertically with direction of traffic.
3. device according to claim 1 is characterized in that, upper cover plate and the framework of this device are bolted, and triggers two pressure transducers by upper cover plate.
4. device according to claim 1 is characterized in that, basic safe edge is connected to the framework two ends, is mainly used in the protection to the foundation ditch corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329824 CN202734935U (en) | 2012-07-10 | 2012-07-10 | Detection device used for determining axle number of vehicle and driving direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329824 CN202734935U (en) | 2012-07-10 | 2012-07-10 | Detection device used for determining axle number of vehicle and driving direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734935U true CN202734935U (en) | 2013-02-13 |
Family
ID=47660624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220329824 Expired - Lifetime CN202734935U (en) | 2012-07-10 | 2012-07-10 | Detection device used for determining axle number of vehicle and driving direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734935U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776523A (en) * | 2014-02-26 | 2014-05-07 | 济钢集团有限公司 | Whole vehicle metering method of full-table dynamic rail weighbridge |
| CN109637155A (en) * | 2018-11-12 | 2019-04-16 | 钦州学院 | A kind of vehicle detection apparatus of urban transportation intelligence control system |
| CN110095173A (en) * | 2019-05-22 | 2019-08-06 | 西安航天三沃机电设备有限责任公司 | A kind of weighing method of axis group scale |
| CN114235117A (en) * | 2021-11-29 | 2022-03-25 | 北京万集科技股份有限公司 | Vehicle axle number determining method, device and system and storage medium |
-
2012
- 2012-07-10 CN CN 201220329824 patent/CN202734935U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776523A (en) * | 2014-02-26 | 2014-05-07 | 济钢集团有限公司 | Whole vehicle metering method of full-table dynamic rail weighbridge |
| CN103776523B (en) * | 2014-02-26 | 2015-12-02 | 济钢集团有限公司 | The car load metering method of a kind of full court face dynamic railway truck scale |
| CN109637155A (en) * | 2018-11-12 | 2019-04-16 | 钦州学院 | A kind of vehicle detection apparatus of urban transportation intelligence control system |
| CN109637155B (en) * | 2018-11-12 | 2021-07-06 | 钦州学院 | Vehicle detection device of urban traffic intelligent control system |
| CN110095173A (en) * | 2019-05-22 | 2019-08-06 | 西安航天三沃机电设备有限责任公司 | A kind of weighing method of axis group scale |
| CN114235117A (en) * | 2021-11-29 | 2022-03-25 | 北京万集科技股份有限公司 | Vehicle axle number determining method, device and system and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |