CN2632646Y - Vehicle dynamic weighing apparatus - Google Patents
Vehicle dynamic weighing apparatus Download PDFInfo
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- CN2632646Y CN2632646Y CN 03208452 CN03208452U CN2632646Y CN 2632646 Y CN2632646 Y CN 2632646Y CN 03208452 CN03208452 CN 03208452 CN 03208452 U CN03208452 U CN 03208452U CN 2632646 Y CN2632646 Y CN 2632646Y
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- 238000005303 weighing Methods 0.000 title claims abstract description 53
- 108010076504 Protein Sorting Signals Proteins 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000013480 data collection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a device used for the dynamic weighing of vehicles. The device combines with a vehicle dynamic axle load or wheel load measuring device and has sensing trigger devices positioned at two ends (upper scale edge or lower scale edge) where a weighing platform and the direction of traffic are vertical. The sensing trigger devices are infrared devices, laser devices or other sensing trigger devices. Take infrared devices for example, the infrared devices identify the infrared rays emitted by infrared launching devices and provide a signal showing whether or not the infrared rays are shielded by wheels, and a weighing device identifies and provide the signals showing wheels press against the edges of the weighing platform and wheels leave the weighing platform respectively. The axle load value obtained in this time can be regarded as an valid value for further handling only when a signal sequence under a normal weighing state, thereby solving the problem of repeated weighing due to backing and rather frequent starting and halts of vehicles of slowly driving vehicles in dynamic weighing, improving the precision and accuracy of low-speed and dynamic weighing of ultimately providing reliable references for weighing charging.
Description
Technical field the utility model relates to a kind of device that vehicle dynamic is weighed that is used for.
Background technology China's heavy dynamic weighing platforms of No. 94246532.6 patent full electronic axles (date of publication is on October 9th, 1996) adopt the heavy weighing method of axle to come weighing vehicle complete vehicle weight.When automobile passes through this weighing platform slowly, heavily change axle into electric signal by the LOAD CELLS that is arranged in the platform, it and corresponding secondary instrument are formed the full-electronic weighing system.
In order to contain the overrun and overload transportation, began to adopt weight metering charging on the toll bridge passage of many provinces and cities in recent years, promptly collect toll, and the infrastructure of weight metering charging-low speed dynamic weighing equipment also there are the production and sales of some domestic manufacturers by lorry weight.
Low speed dynamic weighing equipment is installed in the lane in which the drivers should pay fees inlet, after the principle of work of dynamic weighing (WIM) technology is the specific sensor of vehicle process that dynamically travels, sensor is experienced the pressure signal of dynamic vehicle, is carried out obtaining after series of analysis, processing, the calculating dynamic weighing value of vehicle again by processor.The data of will weighing then offer tollbooth, as the foundation of charge.
The problem that exists in above-mentioned existing low speed Dynamic Weighing Technology or the equipment is: porch, highway toll track vehicle condition complexity, vehicle will be waited in line to weigh and pay usually, wheel may stop at random on weighing platform, starts and move backward, bring wrong dynamic weighing information, if it is counted among the metering result, can cause the vehicle weighing distortion, data are inaccurate, can not realize the purpose of weight metering charging equal shouldering of burden sharing fully.
Utility model content the purpose of this utility model is to provide a kind of device that is used to improve vehicle low speed dynamic weighing precision, for weight metering charging provides reliable foundation.
The purpose of this utility model is achieved in that heavy with the vehicle dynamic axle or the wheel load metering outfit combines, and the two ends vertical with direction of traffic at weighing platform are provided with sensing and triggering device.Sensing and triggering device is infrared facility, laser aid or other sensing and triggering device.
Be that example describes below with the infrared facility.
Whether the infrared ray of being launched by infrared facility identification infrared transmitting device is blocked by wheel, and signal is offered system computer, and then the representative state is for logical if do not blocked by wheel, and the representative state is disconnected if blocked then by wheel; Pushed down the signal that weighing platform edge and wheel sail out of weighing platform by weighing device identification wheel, and signal is offered system computer, these two signals are represented scale and following scale respectively.
According to the putting in order of above signal, have only when burst during for " logical--go up scale--disconnected--following scale---Tong ", be only the state of weighing normally, can judge thus that this weighing results is an effective value.If other bursts, the axle that then this is obtained heavily value is counted invalid value and is given up, to guarantee finally to measure result's accuracy and reliability.
The utility model is not limited to above-mentioned infrared facility, and laser aid or other sensing and triggering device are suitable equally.
Compared with prior art, the beneficial effects of the utility model are: when vehicle is weighed under the low speed driving state, whether the continuous data during to vehicle axles motion weighting platform is successively effectively judged, make the repetition weighing problem (being the multiaxis phenomenon) that causes by reversing and frequent starting, parking obtain effective filtration treatment, improved the accuracy and reliability of low speed dynamic weighing.In addition, the utility model stable work in work, antijamming capability is strong, and cost is lower.
Description of drawings Fig. 1 is the stereographic map of vehicle front-wheel when not reaching weighing platform.
Fig. 2 is that the vehicle front-wheel reaches weighing platform but do not arrive down the stereographic map at scale edge.
Fig. 3 is the stereographic map that the vehicle front-wheel sails to down the scale edge.
Fig. 4 is the stereographic map that the vehicle front-wheel is just sailing out of weighing platform.
Fig. 5 is the stereographic map that the vehicle front-wheel has sailed out of weighing platform.
1. fixed mounts, 2. infrared receiver tubes, 3. signal wires, 4. weighing platforms, 5. wheels, 6. infrared emission tubes among the figure
The utility model is described in further detail below in conjunction with drawings and Examples for embodiment.Sensing and triggering device is example with the infrared facility.As shown in Figure 1, apart from ground certain altitude place infrared emission tube 6 and infrared receiver tube 2 are installed respectively on two ends (A position, the following scale edge) fixed mount 1 of the weighing platform 4 of or wheel load metering outfit heavy in dynamic shaft.When wheel 5 did not reach weighing platform 4, infrared emission tube 6 was not blocked by wheel 5, and infrared receiver tube 2 can receive infrared ray, sends signal to system computer, and as signal wire 3, this moment, the data collection processor signal was for logical; In Fig. 2, when wheel 5 reached weighing platform 4, wheel 5 had been pushed down scale edge on the weighing platform 4, and weighing device identification also sends to system computer, and this moment, signal was last scale; In Fig. 3, when wheel 5 sailed to 4 times scale edges of weighing platform, infrared emission tube 6 was blocked by wheel 5, and infrared receiver tube 4 can not receive infrared ray, and this moment, signal was for disconnected; In Fig. 4, when wheel 5 was just sailed down weighing platform 4, weighing device identification also sent to system computer, and this moment, signal was scale down, and expression is weighed and closed to an end; In Fig. 5, when wheel 5 had sailed out of weighing platform 4, infrared emission tube 6 was not blocked by wheel 5, and infrared receiver tube 2 can receive infrared ray, sends signal to system computer, and this moment, the data collection processor signal was for logical.Therefore, the burst under the state of normally weighing is: lead to, and----disconnected--following scale---Tong has only in this case, and the axle that just this is obtained heavily value is counted the effective value processing to go up scale.The axle of other group wheel of vehicle heavily value foundation is in like manner measured.If the axle of measuring each time heavily value all is that effectively the gross weight value that draws so thus is only effectively.As other bursts appear, the axle that then this is obtained heavily value is counted invalid value and is given up, and as above occurs burst unstable or reversing during scale: occur burst unstable or reversing when logical--going up scale---following scale, following scale: disconnected--following scale---upward scale.
Infrared emission tube and infrared ray receiver pope can also be installed in the weighing platform two ends (B position) vertical with direction of traffic at scale edge; the state burst down of normally weighing this moment is: disconnected----Tong--following scale---break, this belongs to protection domain of the present utility model to go up scale.
Above-mentioned embodiment is example with the infrared facility, and laser aid or other sensing and triggering device are suitable equally.
Claims (4)
1, a kind ofly be used for the device that vehicle dynamic is weighed, it is characterized in that: or wheel load metering outfit heavy with the vehicle dynamic axle combines, and the two ends vertical with direction of traffic at weighing platform are provided with sensing and triggering device.
2, device according to claim 1 is characterized in that: described sensing and triggering device is an infrared facility.
3, device according to claim 1 is characterized in that: described sensing and triggering device is a laser aid.
4, device according to claim 1 is characterized in that: the two ends that described weighing platform is vertical with direction of traffic are to go up scale edge or following scale edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03208452 CN2632646Y (en) | 2003-08-27 | 2003-08-27 | Vehicle dynamic weighing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03208452 CN2632646Y (en) | 2003-08-27 | 2003-08-27 | Vehicle dynamic weighing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2632646Y true CN2632646Y (en) | 2004-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03208452 Expired - Fee Related CN2632646Y (en) | 2003-08-27 | 2003-08-27 | Vehicle dynamic weighing apparatus |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581934B (en) * | 2009-04-23 | 2011-01-26 | 王辉 | Control system and method of coal mine and coal yard vehicles entering and leaving plant |
| CN101673418B (en) * | 2009-09-30 | 2011-07-20 | 江西赣粤高速公路股份有限公司 | Highway toll station dynamic weighting apparatus controlling and managing system |
| CN102226711A (en) * | 2011-03-30 | 2011-10-26 | 北京万集科技有限责任公司 | Dynamic weighing method of vehicle and apparatus thereof |
| CN102230819A (en) * | 2011-04-07 | 2011-11-02 | 宝鸡四维衡器有限公司 | Method and device for implementing static automobile scale capable of automatically identifying axle |
| CN102288267A (en) * | 2011-05-09 | 2011-12-21 | 宝鸡四维衡器有限公司 | Precise detecting method and device for number of automobile wheel axles used on automobile scale |
| CN102353432A (en) * | 2011-07-07 | 2012-02-15 | 北京万集科技股份有限公司 | Method and system for weighing finished vehicle by using dynamic and static automobile scales based on sensor grouping |
| CN102619159A (en) * | 2012-04-23 | 2012-08-01 | 龚淼凯 | Overbridge for enabling vehicles to go straight |
| CN102759393A (en) * | 2012-07-06 | 2012-10-31 | 北京万集科技股份有限公司 | Dynamic complete-vehicle-type automatic weighing system and method |
| CN103065369A (en) * | 2012-12-17 | 2013-04-24 | 山东易构软件技术有限公司 | Electronic weight-calculating toll collection system using laser radar |
| CN103207007A (en) * | 2013-03-05 | 2013-07-17 | 广西南宁市共展科控称重设备有限公司 | Intelligent electronic vehicle weigher and method for weighing vehicle weight |
| CN103712674A (en) * | 2013-12-31 | 2014-04-09 | 山东博安智能科技有限公司 | Four-table-top angle block dynamic axle load weighing machine |
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2003
- 2003-08-27 CN CN 03208452 patent/CN2632646Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581934B (en) * | 2009-04-23 | 2011-01-26 | 王辉 | Control system and method of coal mine and coal yard vehicles entering and leaving plant |
| CN101673418B (en) * | 2009-09-30 | 2011-07-20 | 江西赣粤高速公路股份有限公司 | Highway toll station dynamic weighting apparatus controlling and managing system |
| CN102226711B (en) * | 2011-03-30 | 2014-04-16 | 北京万集科技股份有限公司 | Dynamic weighing method of vehicle and apparatus thereof |
| CN102226711A (en) * | 2011-03-30 | 2011-10-26 | 北京万集科技有限责任公司 | Dynamic weighing method of vehicle and apparatus thereof |
| CN102230819A (en) * | 2011-04-07 | 2011-11-02 | 宝鸡四维衡器有限公司 | Method and device for implementing static automobile scale capable of automatically identifying axle |
| CN102230819B (en) * | 2011-04-07 | 2014-05-14 | 陕西四维衡器科技有限公司 | Method and device for implementing static automobile scale capable of automatically identifying axle |
| CN102288267A (en) * | 2011-05-09 | 2011-12-21 | 宝鸡四维衡器有限公司 | Precise detecting method and device for number of automobile wheel axles used on automobile scale |
| CN102353432A (en) * | 2011-07-07 | 2012-02-15 | 北京万集科技股份有限公司 | Method and system for weighing finished vehicle by using dynamic and static automobile scales based on sensor grouping |
| CN102353432B (en) * | 2011-07-07 | 2015-10-14 | 北京万集科技股份有限公司 | Based on car load truck scale sound state Weighing method and the system of sensor group |
| CN102619159A (en) * | 2012-04-23 | 2012-08-01 | 龚淼凯 | Overbridge for enabling vehicles to go straight |
| CN102759393A (en) * | 2012-07-06 | 2012-10-31 | 北京万集科技股份有限公司 | Dynamic complete-vehicle-type automatic weighing system and method |
| CN102759393B (en) * | 2012-07-06 | 2015-03-25 | 北京万集科技股份有限公司 | Dynamic complete-vehicle-type automatic weighing system and method |
| CN103065369A (en) * | 2012-12-17 | 2013-04-24 | 山东易构软件技术有限公司 | Electronic weight-calculating toll collection system using laser radar |
| CN103065369B (en) * | 2012-12-17 | 2015-12-02 | 山东易构软件技术有限公司 | A kind of electronic non-parking weight and charge system using laser radar |
| CN103207007A (en) * | 2013-03-05 | 2013-07-17 | 广西南宁市共展科控称重设备有限公司 | Intelligent electronic vehicle weigher and method for weighing vehicle weight |
| CN103712674A (en) * | 2013-12-31 | 2014-04-09 | 山东博安智能科技有限公司 | Four-table-top angle block dynamic axle load weighing machine |
| CN103712674B (en) * | 2013-12-31 | 2015-06-17 | 山东博安智能科技股份有限公司 | Four-table-top angle block dynamic axle load weighing machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Patentee address after: 100085 No. 5, building 1, East Road, Haidian District, Beijing, 601 Patentee address before: 100036 No. 14 West Wanshou Road street, Beijing, Haidian District |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |