CN104165675A - Small-size weighing platform continuous vehicle following metering achieving method and automatic road scale for small-size weighing platform continuous vehicle following metering - Google Patents
Small-size weighing platform continuous vehicle following metering achieving method and automatic road scale for small-size weighing platform continuous vehicle following metering Download PDFInfo
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- CN104165675A CN104165675A CN201410436435.0A CN201410436435A CN104165675A CN 104165675 A CN104165675 A CN 104165675A CN 201410436435 A CN201410436435 A CN 201410436435A CN 104165675 A CN104165675 A CN 104165675A
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Abstract
The invention provides a small-size weighing platform continuous vehicle following metering achieving method and system. A small-size weighing platform is adopted so that high accuracy can be achieved. The automatic road scale for continuous vehicle following metering is provided with the weighing platform installed on a road, the vehicle inlet end and the vehicle outlet end of the weighing platform are respectively provided with an axle recognizer and an optical grating vehicle separator, and the axle recognizers and the optical grating vehicle separators are all connected to a computer in a toll booth through a control cabinet. The automatic road scale has the advantages that weighing accuracy is higher than that of an axle load meter, manufacturing cost is lower than that of a whole vehicle weighing device, the civil engineering work amount is small, and the device can be installed in the environment with the slope and is convenient to repair.
Description
Technical field
So the invention belongs to truck scale manufacturing technology field.Special standby be truck scale taking small size weighing platform (such as 12 meters) as basic consecutive weighings vehicle weight, identify to calculate the measuring apparatus of vehicle weight in conjunction with upper and lower weigh-shaft by truck scale.
Background technology
In highway weight metering charging, general most widely used weighing-appliance has axle load meter (the about 0.8m of scale body length) and has the car load formula weighing-appliance (approximately 18～24m of scale body length) of large scale weighing platform at present.Axle load meter is because weighing platform length is short, weight signal acquisition time is short, and the installation of scale body can exist the reasons such as error, causes weighing precision low.Car load formula weighing-appliance weighing precision is high, can only have a car (can not follow continuously car), so affect traffic efficiency when metering on weighing platform.Main is toll plaza environmental restraint, and the continuous Gen Che highway of car load formula that affects in the gradient and space automatically weighs to install and needs supertronic etc., and duration elongation expense increases.
Summary of the invention
The present invention seeks to design a kind of small size weighing platform continuously with car metering implementation method and system, make it adopt small size weighing platform to realize degree of precision.
Small size weighing platform is continuously with car metering implementation method, and it is implemented in accordance with the following steps:
In the time that vehicle claims from upper scale end, during first through two ground induction coils, system utilizes ground induction coil to calculate car speed;
In the time that upper scale direction light curtain is blocked, system starts image data, and in the time that vehicle tyre presses upper scale end Wheel axle identifier, system acquisition axle information also uploads in weighing data processor, meanwhile, weighing instrument also starts measuring vehicle weight and sends to SW-V8 data processor;
In the time that automobile tail leaves upper scale direction light curtain, data acquisition is complete, after processing by analysis, by comprising that the number of axle, axle are heavy, axle is rented number, axle group is heavy, the information of vehicles of speed and gross combination weight sends to the charge computer in tollbooth, carries out charging;
After vehicle payment, while leaving weighing platform, first by the Wheel axle identifier of calling direction in the following text, the wheel axis data on weighing platform is deducted, and deduct the weight data on weighing platform simultaneously, do not affect next car and weigh thereby reach, realize continuously with car.
In the time of vehicle passing detection platform, sensor signal is input to data processing centre (DPC), and the every axle weight data of vehicle is processed, calculate weight and the gross weight of each axle, in the time that vehicle rolls weighing district away from, ground induction coil and echelette send signal in order, represent that a car weighs end-of-job; Signal processor is judged tire number, axle type and the vehicle of every axle according to the signal of axle identification sensor, thereby obtains axle type and specified standard value, relatively draws with measured value the result that transfinites.
Realize automatically weighing with the highway of car metering continuously of described method, there is the weighing platform of weighing that is installed on road surface, it goes out scale end and respectively fills a sleeve recognizer and a set of grating vehicle separator at a get on the bus upstream end and vehicle of the weighing platform of weighing, and described axle recognizer and vehicle separator all access computing machine in tollbooth by switch board.
Advantage of the present invention: relatively weighing precision is high for the present invention and axle load meter; Relatively have low cost of manufacture with car load formula weighing-appliance, civilwork engineering quantity is little, can under acclive environment, install and feature easy to maintenance.
Brief description of the drawings
Fig. 1 is continuously the floor map that automatically weighs of the highway with car metering,
Fig. 2 is continuously that the vehicle that automatically weighs of the highway with car metering weighs schematic diagram (leading portion),
Fig. 3 is continuously that the vehicle that automatically weighs of the highway with car metering weighs schematic diagram (back segment).
Embodiment
In the present invention, weight and charge system is made up of the heavy formula weighing platform of axle, information acquisition system (comprising DCP date central processor, signal processor), Wheel axle identifier, echelette vehicle separator, ground sensing coil vehicle detector etc.
In the time of vehicle passing detection platform, sensor signal is input to data processing centre (DPC), and the every axle weight data of vehicle is processed, calculate weight and the gross weight of each axle, in the time that vehicle rolls weighing district away from, ground induction coil and echelette send signal in order, represent that a car weighs end-of-job.Signal processor is judged tire number, axle type and the vehicle of every axle according to the signal of axle identification sensor, thereby obtains axle type and specified standard value, relatively draws with measured value the result that transfinites.Ground induction coil signal is that vehicle weighs ending signal, ensures that vehicle enters while weighing district continuously, distinguishes the detection data of each car accurately.Ground induction coil and echelette complete and normally travel and the detection of moveing backward, and guarantee the accuracy of data, and to the object or person beyond vehicle by time judge, avoid makeing mistakes.When infrared vehicle separator and ground sense wagon detector have one to break down, system still can normally be worked.
System has good access function, and dynamic link library mode and immediate data communication modes are provided, and can access easily the track machine of any Fare Collection System, facilitates the transformation of weight and charge system.
In the time that vehicle claims from upper scale end, during first through two ground induction coils, system utilizes ground induction coil to calculate car speed.Upper scale direction light curtain is blocked, system starts image data, and in the time that vehicle tyre presses upper scale end Wheel axle identifier, system acquisition axle information also uploads in weighing data processor, meanwhile, weighing instrument also starts measuring vehicle weight and sends to SW-V8 data processor.In the time that automobile tail leaves upper scale direction light curtain, data acquisition is complete, and after processing by analysis, information of vehicles is sent to the charge computer in tollbooth by SW-V8 table, carries out charging.After vehicle payment, while leaving weighing platform, first by the Wheel axle identifier of calling direction in the following text, the wheel axis data on weighing platform is deducted, and deduct the weight data on weighing platform simultaneously, do not affect next car and weigh thereby reach, realize continuously with car.
Weighing platform length 12m, and described vehicle separator is identified and is connected with computing machine with axle.
Claims (4)
1. small size weighing platform, continuously with car metering implementation method, is characterized in that implementing in accordance with the following steps:
In the time that vehicle claims from upper scale end, during first through two ground induction coils, system utilizes ground induction coil to calculate car speed;
In the time that upper scale direction light curtain is blocked, system starts image data, and in the time that vehicle tyre presses upper scale end Wheel axle identifier, system acquisition axle information also uploads in weighing data processor, meanwhile, weighing instrument also starts measuring vehicle weight and sends to SW-V8 data processor;
In the time that automobile tail leaves upper scale direction light curtain, data acquisition is complete, after processing by analysis, by comprising that the number of axle, axle are heavy, axle is rented number, axle group is heavy, the information of vehicles of speed and gross combination weight sends to the charge computer in tollbooth, carries out charging;
After vehicle payment, while leaving weighing platform, first by the Wheel axle identifier of calling direction in the following text, the wheel axis data on weighing platform is deducted, and deduct the weight data on weighing platform simultaneously, do not affect next car and weigh thereby reach, realize continuously with car.
2. small size weighing platform according to claim 1 is continuously with car metering implementation method, it is characterized in that in the time of vehicle passing detection platform, sensor signal is input to data processing centre (DPC), the every axle weight data of vehicle is processed, calculate weight and the gross weight of each axle, in the time that vehicle rolls weighing district away from, ground induction coil and echelette send signal in order, represent that a car weighs end-of-job; Signal processor is judged tire number, axle type and the vehicle of every axle according to the signal of axle identification sensor, thereby obtains axle type and specified standard value, relatively draws with measured value the result that transfinites.
3. realize automatically weighing with the highway of car metering continuously of method as claimed in claim 1 or 2, there is the weighing platform of weighing (1) that is installed on road surface (2), it is characterized in that going out scale end at the upper vehicle upstream end of the weighing platform of weighing (1) and vehicle respectively fills a sleeve recognizer (3) and a set of grating vehicle separator (4), and described axle recognizer (3) and vehicle separator (4) all access the interior computing machine of tollbooth (5) by switch board (6).
4. the highway measuring with car continuously according to claim 3 weighs automatically, it is characterized in that weighing platform length 12m, and described vehicle separator is identified and is connected with computing machine with axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410436435.0A CN104165675A (en) | 2014-08-29 | 2014-08-29 | Small-size weighing platform continuous vehicle following metering achieving method and automatic road scale for small-size weighing platform continuous vehicle following metering |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410436435.0A CN104165675A (en) | 2014-08-29 | 2014-08-29 | Small-size weighing platform continuous vehicle following metering achieving method and automatic road scale for small-size weighing platform continuous vehicle following metering |
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| CN104165675A true CN104165675A (en) | 2014-11-26 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908127A (en) * | 2015-12-23 | 2017-06-30 | 山西国强高科股份有限公司 | Dual damascene axle identifier vehicle dynamic weighing system |
| CN109029663A (en) * | 2018-07-18 | 2018-12-18 | 上海海事大学 | A kind of vehicle weighing system and its weighing method |
| CN109166320A (en) * | 2018-10-31 | 2019-01-08 | 广东泓胜科技股份有限公司 | A kind of vehicle overload monitoring system |
| CN110220551A (en) * | 2018-03-03 | 2019-09-10 | 山西国强高科股份有限公司 | Intelligent two-way Vehicles separation device |
| CN110455384A (en) * | 2019-09-19 | 2019-11-15 | 深圳和通天下科技有限公司 | A kind of quartz type dynamic and intelligent weighing system |
| CN113405639A (en) * | 2021-06-10 | 2021-09-17 | 广东韶钢工程技术有限公司 | Automatic cleaning device for sludge at bottom of truck scale platform and using method |
-
2014
- 2014-08-29 CN CN201410436435.0A patent/CN104165675A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908127A (en) * | 2015-12-23 | 2017-06-30 | 山西国强高科股份有限公司 | Dual damascene axle identifier vehicle dynamic weighing system |
| CN110220551A (en) * | 2018-03-03 | 2019-09-10 | 山西国强高科股份有限公司 | Intelligent two-way Vehicles separation device |
| CN109029663A (en) * | 2018-07-18 | 2018-12-18 | 上海海事大学 | A kind of vehicle weighing system and its weighing method |
| CN109166320A (en) * | 2018-10-31 | 2019-01-08 | 广东泓胜科技股份有限公司 | A kind of vehicle overload monitoring system |
| CN110455384A (en) * | 2019-09-19 | 2019-11-15 | 深圳和通天下科技有限公司 | A kind of quartz type dynamic and intelligent weighing system |
| CN113405639A (en) * | 2021-06-10 | 2021-09-17 | 广东韶钢工程技术有限公司 | Automatic cleaning device for sludge at bottom of truck scale platform and using method |
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Application publication date: 20141126 |