CN203772386U - Road vehicle weighing system suitable for coupling type vehicles - Google Patents
Road vehicle weighing system suitable for coupling type vehicles Download PDFInfo
- Publication number
- CN203772386U CN203772386U CN201420162488.3U CN201420162488U CN203772386U CN 203772386 U CN203772386 U CN 203772386U CN 201420162488 U CN201420162488 U CN 201420162488U CN 203772386 U CN203772386 U CN 203772386U
- Authority
- CN
- China
- Prior art keywords
- weighing
- vehicle
- circuit
- chip microcomputer
- data collection
- 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.)
- Expired - Lifetime
Links
- 238000005303 weighing Methods 0.000 title claims abstract description 107
- 230000008878 coupling Effects 0.000 title claims abstract description 22
- 238000010168 coupling process Methods 0.000 title claims abstract description 22
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 22
- 238000013480 data collection Methods 0.000 claims abstract description 33
- 238000004891 communication Methods 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 101000996041 Arabidopsis thaliana Non-specific lipid-transfer protein 15 Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Traffic Control Systems (AREA)
Abstract
The utility model relates to a road vehicle weighing system suitable for coupling type vehicles. The system comprises a weighing platform, weighing detection devices, vehicle separators, a data collection processor and a charging computer. The weighing detection devices are installed in a charging lane. The weighing platform is arranged on the upper surfaces of the weighing detection devices. The upper surface of the weighing platform and the surface of the charging lane are coplanar. The vehicle separators are arranged ahead of the weighing platform and are on the two sides of the charging lane. Signal output ends of the weighing detection devices are connected with a weighing signal input end of the data collection processor. Signal output ends of the vehicle separators are connected with a first vehicle signal input end of the data collection processor. A communication end of the data collection processor is connected with the charging computer. The length of the weighing platform is greater than 3200mm and less than 6000mm. The road vehicle weighing system suitable for coupling type vehicles is characterized by accurate measurement.
Description
(1), technical field: the utility model relates to a kind of vehicle weighing system, particularly a kind of road vehicle weighing system that is applicable to shaft coupling type vehicle.
(2), background technology: at present, existing vehicle weighing system contains static weighing system and dynamic weighing system.Static weighing system generally has a longer weighing platform, and when to vehicle weighing, whole vehicle will travel completely into weighing platform, and then weighing system is weighed to vehicle again; Dynamically the length of the weighing platform of weighing system is generally shorter, and vehicle is in the process of sailing weighing platform into, and each axle passes through weighing platform successively, and weighing system is just heavily recorded the axle of each axle of vehicle, is then added, and has just obtained the general assembly (TW) of vehicle.In the time carrying out dynamically counting heavily, in the time that an axle of vehicle sails weighing platform into, weighing platform has a slight decline, at this moment, the height of each axle of vehicle just has difference, and this can have influence on the distribution of vehicle gravity on each axle, thereby causes weighting error.In the time that the distance between each axle of vehicle is larger, this error is less, can ignore, but, the distance between each axle hour, (as: duplex axle, three shaft couplings while being connecting shaft form such as vehicle, distance between axle and axle is smaller, approximately 1300mm left and right), this error is just larger, very important.
(3), utility model content:
The technical problems to be solved in the utility model is: for prior art deficiency, and the road vehicle weighing system that provides a kind of measurement to be applicable to accurately shaft coupling type vehicle.
The technical solution of the utility model:
Be applicable to a road vehicle weighing system for shaft coupling type vehicle, contain weighing platform, weigh to detect and establish
Standby, vehicle separator, data collection processor and charge computer, the checkout equipment of weighing is arranged in the lane in which the drivers should pay fees, weighing platform is arranged on the upper surface of the checkout equipment of weighing, the upper surface of weighing platform and the surface of the lane in which the drivers should pay fees are in same plane, vehicle separator is arranged on the front of weighing platform, and vehicle separator is positioned at the both sides of the lane in which the drivers should pay fees, the weigh signal output part of checkout equipment and the weighing-up wave input end of data collection processor is connected, the signal output part of vehicle separator is connected with the first signals of vehicles input end of data collection processor, the communication terminal of data collection processor is connected with charge computer, the length of weighing platform is greater than 3200mm and is less than 6000mm, because some large-scale cargo vehicle contains multiple axle groups, when can be used for two or three axle groups of vehicle, the weighing platform of this length weighs, for the lorry of diaxon, can carry out car load weighing, before and after can dividing for lorry more than diaxon, close on twice weighing of axle component, reduce like this car load weighing error that contains shaft coupling vehicle.
Data collection processor is mainly for the treatment of the weighing-up wave of the axle for vehicle group of dynamically passing through on weighing platform, to this weighing-up wave amplify, filtering, AD conversion, weight computing, the speed while simultaneously calculating shaft group by weighing platform.Vehicle separator mainly for detection of vehicle whether completely by weighing platform, when detect vehicle completely by time, start to carry out the weigh processing of information of car load.
The checkout equipment of weighing contains N LOAD CELLS, and weighing platform is arranged on the upper surface of N LOAD CELLS, and the signal output part of N LOAD CELLS is connected with N weighing-up wave input end of data collection processor respectively, and N is more than or equal to 3 natural number.
Vehicle separator is light curtain machine, and LOAD CELLS is strain gauge transducer.
Weighing platform is rectangle weighing platform, and the checkout equipment of weighing contains 6 LOAD CELLS, and wherein 4 LOAD CELLS lay respectively on 4 angles of rectangle weighing platform, and all the other 2 LOAD CELLS lay respectively at the centre on two long limits of rectangle weighing platform.
In the front of vehicle separator and be positioned on the lane in which the drivers should pay fees, tire arbiter is installed, the signal output of tire arbiter is connected with the tire signal input of data collection processor.
Tire arbiter is mainly used in identifying the type (single tire or twins) of tire.
In the front of tire arbiter and be arranged in the lane in which the drivers should pay fees and be embedded with coil checker, the signal output part of coil checker is connected with the second signals of vehicles input end of data collection processor.
Whether coil checker is mainly used in auxiliary detection vehicle completely by weighing platform, and its effect is similar to vehicle separator.
Data collection processor and charge computer are arranged on a side of the lane in which the drivers should pay fees.
In data collection processor, contain single-chip microcomputer, analog to digital conversion circuit, RS485 driving circuit, RS232 driving circuit, the first switching signal driving circuit, second switch signal drive circuit, display driver circuit, display, keyboard, RAM memory circuitry, eeprom memory circuit and power circuit, the signal output part of N LOAD CELLS is connected with N signal input part of analog to digital conversion circuit respectively, the delivery outlet of analog to digital conversion circuit is connected with the serial data mouth (SPI mouth) of single-chip microcomputer, the signal output of tire arbiter is connected with the first communication port of single-chip microcomputer by RS485 driving circuit, the signal output part of vehicle separator is connected with the first switching signal input end of single-chip microcomputer by the first switching signal driving circuit, the communication port of vehicle separator is connected with the first communication port of single-chip microcomputer by RS485 driving circuit, the signal output part of coil checker is connected with the second switch signal input part of single-chip microcomputer by second switch signal drive circuit, the communication port of charge computer is connected with the second communication port of single-chip microcomputer by RS232 driving circuit, display is connected with the demonstration mouth of single-chip microcomputer by display driver circuit, keyboard is connected with the keyboard mouth of single-chip microcomputer, RAM memory circuitry is connected with the storage mouth of single-chip microcomputer with eeprom memory circuit, power circuit is single-chip microcomputer, analog to digital conversion circuit, RS485 driving circuit, RS232 driving circuit, the first switching signal driving circuit, second switch signal drive circuit, display driver circuit, display, RAM memory circuitry and eeprom memory circuit supply.
The beneficial effects of the utility model:
The utility model is taking multiple axle groups as a point metering units, utilize multiple axle group weighing modes to obtain the weight of vehicle sections axle group, then by obtaining car load initial weight cumulative vehicle sections axle group weight, finally according to driving states, initial weight is revised again; When the utility model has overcome the vehicle that existing dynamic weighing system contains shaft coupling form in weighing, easily produce the defect of larger error, can measure comparatively exactly the weight of car load, weighing precision and velocity survey precision are higher.
(4), brief description of the drawings:
Fig. 1 is the structural representation that is applicable to the road vehicle weighing system of shaft coupling type vehicle;
Fig. 2 is the circuit connection diagram that is applicable to the road vehicle weighing system of shaft coupling type vehicle.
(5), embodiment:
Referring to Fig. 1～Fig. 2, in figure, the road vehicle weighing system that is applicable to shaft coupling type vehicle contain weigh flat
Platform 1, the checkout equipment of weighing, vehicle separator 4, data collection processor 8 and charge computer 7, the checkout equipment of weighing is arranged in the lane in which the drivers should pay fees 3, weighing platform 1 is arranged on the upper surface of the checkout equipment of weighing, the surface of the upper surface of weighing platform 1 and the lane in which the drivers should pay fees 3 is in same plane, vehicle separator 4 is arranged on the front of weighing platform 1, and vehicle separator 4 is positioned at the both sides of the lane in which the drivers should pay fees 3, the weigh signal output part of checkout equipment and the weighing-up wave input end of data collection processor 8 is connected, the signal output part of vehicle separator 4 is connected with the first signals of vehicles input end of data collection processor 8, the communication terminal of data collection processor 8 is connected with charge computer 7, the length L of weighing platform 1 is 4500mm, because some large-scale cargo vehicle contains multiple axle groups, when can be used for two or three axle groups of vehicle, the weighing platform 1 of this length weighs, for the lorry of diaxon, can carry out car load weighing, before and after can dividing for lorry more than diaxon, close on twice weighing of axle component, reduce the car load weighing error that contains shaft coupling vehicle.
Data collection processor 8 is mainly for the treatment of the weighing-up wave of the axle for vehicle group of dynamically passing through on weighing platform 1, to this weighing-up wave amplify, filtering, AD conversion, weight computing, the speed while simultaneously calculating shaft group by weighing platform 1.Vehicle separator 4 mainly for detection of vehicle whether completely by weighing platform 1, when detect vehicle completely by time, start to carry out the weigh processing of information of car load.
The checkout equipment of weighing contains 6 LOAD CELLS 2, and weighing platform 1 is arranged on the upper surface of 6 LOAD CELLS 2, and the signal output part of 6 LOAD CELLS 2 is connected with 6 weighing-up wave input ends of data collection processor 8 respectively.
Vehicle separator 4 is light curtain machine, and LOAD CELLS 2 is strain gauge transducer, and the model of LOAD CELLS 2 is QS-20t, or QS-30t, or QS-40t, or QS-50t, and manufacturer is: Ningbo Keli Sensing Technology Co., Ltd..
Weighing platform 1 is rectangle weighing platform, and in 6 LOAD CELLS 24 lay respectively on 4 angles of rectangle weighing platform, and all the other 2 LOAD CELLS 2 lay respectively at the centre on two long limits of rectangle weighing platform.
In the front of vehicle separator 4 and be positioned on the lane in which the drivers should pay fees 3, tire arbiter 5 is installed, the signal output of tire arbiter 5 is connected with the tire signal input of data collection processor 8.
The model of tire arbiter 5 is: LTP-15, manufacturer is: Zhengzhou Hengke Industry Co., Ltd..
Tire arbiter 5 is mainly used in identifying the type (single tire or twins) of tire.
In the front of tire arbiter 5 and be arranged in the lane in which the drivers should pay fees 3 and be embedded with coil checker 6, the signal output part of coil checker 6 is connected with the second signals of vehicles input end of data collection processor 8.
Whether coil checker 6 is mainly used in auxiliary detection vehicle completely by weighing platform 1, and its effect is similar to vehicle separator 4.
Data collection processor 8 and charge computer 7 are arranged on a side of the lane in which the drivers should pay fees 3.
In data collection processor 8, contain single-chip microcomputer, analog to digital conversion circuit, RS485 driving circuit, RS232 driving circuit, the first switching signal driving circuit, second switch signal drive circuit, display driver circuit, display, keyboard, RAM memory circuitry, eeprom memory circuit and power circuit, the signal output part of 6 LOAD CELLS 2 is connected with 6 signal input parts of analog to digital conversion circuit respectively, the delivery outlet of analog to digital conversion circuit is connected with the serial data mouth (SPI mouth) of single-chip microcomputer, the signal output of tire arbiter 5 is connected with the first communication port of single-chip microcomputer by RS485 driving circuit, the signal output part of vehicle separator 4 is connected with the first switching signal input end of single-chip microcomputer by the first switching signal driving circuit, the communication port of vehicle separator 4 is connected with the first communication port of single-chip microcomputer by RS485 driving circuit, the signal output part of coil checker 6 is connected with the second switch signal input part of single-chip microcomputer by second switch signal drive circuit, the communication port of charge computer 7 is connected with the second communication port of single-chip microcomputer by RS232 driving circuit, display is connected with the demonstration mouth of single-chip microcomputer by display driver circuit, keyboard is connected with the keyboard mouth of single-chip microcomputer, RAM memory circuitry is connected with the storage mouth of single-chip microcomputer with eeprom memory circuit, power circuit is single-chip microcomputer, analog to digital conversion circuit, RS485 driving circuit, RS232 driving circuit, the first switching signal driving circuit, second switch signal drive circuit, display driver circuit, display, RAM memory circuitry and eeprom memory circuit supply.
Claims (8)
1. one kind is applicable to the road vehicle weighing system of shaft coupling type vehicle, contain weighing platform, the checkout equipment of weighing, vehicle separator, data collection processor and charge computer, the checkout equipment of weighing is arranged in the lane in which the drivers should pay fees, weighing platform is arranged on the upper surface of the checkout equipment of weighing, the upper surface of weighing platform and the surface of the lane in which the drivers should pay fees are in same plane, vehicle separator is arranged on the front of weighing platform, and vehicle separator is positioned at the both sides of the lane in which the drivers should pay fees, it is characterized in that: the signal output part of the checkout equipment of weighing is connected with the weighing-up wave input end of data collection processor, the signal output part of vehicle separator is connected with the first signals of vehicles input end of data collection processor, the communication terminal of data collection processor is connected with charge computer, the length of weighing platform is greater than 3200mm and is less than 6000mm.
2. the road vehicle weighing system that is applicable to shaft coupling type vehicle according to claim 1, it is characterized in that: described in the checkout equipment of weighing contain N LOAD CELLS, weighing platform is arranged on the upper surface of N LOAD CELLS, the signal output part of N LOAD CELLS is connected with N weighing-up wave input end of data collection processor respectively, and N is more than or equal to 3 natural number.
3. the road vehicle weighing system that is applicable to shaft coupling type vehicle according to claim 2, is characterized in that: described vehicle separator is light curtain machine, and LOAD CELLS is strain gauge transducer.
4. the road vehicle weighing system that is applicable to shaft coupling type vehicle according to claim 2, it is characterized in that: described weighing platform is rectangle weighing platform, the checkout equipment of weighing contains 6 LOAD CELLS, wherein 4 LOAD CELLS lay respectively on 4 angles of rectangle weighing platform, and all the other 2 LOAD CELLS lay respectively at the centre on two long limits of rectangle weighing platform.
5. the road vehicle weighing system that is applicable to shaft coupling type vehicle according to claim 2, it is characterized in that: in the front of described vehicle separator and be positioned on the lane in which the drivers should pay fees, tire arbiter is installed, and the signal output of tire arbiter is connected with the tire signal input of data collection processor.
6. the road vehicle weighing system that is applicable to shaft coupling type vehicle according to claim 5, it is characterized in that: in the front of described tire arbiter and be arranged in the lane in which the drivers should pay fees and be embedded with coil checker, the signal output part of coil checker is connected with the second signals of vehicles input end of data collection processor.
7. the road vehicle weighing system that is applicable to shaft coupling type vehicle according to claim 1, is characterized in that: described data collection processor and charge computer are arranged on a side of the lane in which the drivers should pay fees.
8. the road vehicle weighing system that is applicable to shaft coupling type vehicle according to claim 6, is characterized in that: in described data collection processor, contain single-chip microcomputer, analog to digital conversion circuit, RS485 driving circuit, RS232 driving circuit, the first switching signal driving circuit, second switch signal drive circuit, display driver circuit, display, keyboard, RAM memory circuitry, eeprom memory circuit and power circuit, the signal output part of N LOAD CELLS is connected with N signal input part of analog to digital conversion circuit respectively, the delivery outlet of analog to digital conversion circuit is connected with the serial data mouth of single-chip microcomputer, the signal output of tire arbiter is connected with the first communication port of single-chip microcomputer by RS485 driving circuit, the signal output part of vehicle separator is connected with the first switching signal input end of single-chip microcomputer by the first switching signal driving circuit, the communication port of vehicle separator is connected with the first communication port of single-chip microcomputer by RS485 driving circuit, the signal output part of coil checker is connected with the second switch signal input part of single-chip microcomputer by second switch signal drive circuit, the communication port of charge computer is connected with the second communication port of single-chip microcomputer by RS232 driving circuit, display is connected with the demonstration mouth of single-chip microcomputer by display driver circuit, keyboard is connected with the keyboard mouth of single-chip microcomputer, RAM memory circuitry is connected with the storage mouth of single-chip microcomputer with eeprom memory circuit, power circuit is single-chip microcomputer, analog to digital conversion circuit, RS485 driving circuit, RS232 driving circuit, the first switching signal driving circuit, second switch signal drive circuit, display driver circuit, display, RAM memory circuitry and eeprom memory circuit supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162488.3U CN203772386U (en) | 2014-04-04 | 2014-04-04 | Road vehicle weighing system suitable for coupling type vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162488.3U CN203772386U (en) | 2014-04-04 | 2014-04-04 | Road vehicle weighing system suitable for coupling type vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772386U true CN203772386U (en) | 2014-08-13 |
Family
ID=51289568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420162488.3U Expired - Lifetime CN203772386U (en) | 2014-04-04 | 2014-04-04 | Road vehicle weighing system suitable for coupling type vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772386U (en) |
-
2014
- 2014-04-04 CN CN201420162488.3U patent/CN203772386U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100533073C (en) | Dynamic weighting system and method for vehicle | |
| CN104006870A (en) | Concurrent dynamic scale and weighing method thereof | |
| CN205664920U (en) | Modular whole car weighing apparatus weighing system | |
| CN102759393A (en) | Dynamic complete-vehicle-type automatic weighing system and method | |
| CN204085664U (en) | Array quartz type dynamic weighing system | |
| CN104864949A (en) | Vehicle dynamic weighing method and device thereof | |
| CN203561417U (en) | Four-weighing-platform road vehicle weighing system applicable to coupling type vehicles | |
| CN203758604U (en) | Combined dynamic weighing platform suitable for multi-axle vehicle | |
| CN104075832A (en) | Sensor structure used for axle recognizer and axle recognizing method and system | |
| CN203561418U (en) | Three-weighing-platform road vehicle weighing system applicable to coupling type vehicles | |
| CN103528654B (en) | Be applicable to two weighing platform road vehicle weighing systems of shaft coupling type vehicle | |
| CN102226710A (en) | Vehicle weight determination method and apparatus thereof | |
| CN203561413U (en) | Two-weighing-platform road vehicle weighing system applicable to coupling type vehicle | |
| CN103512640B (en) | Be applicable to three weighing platform road vehicle weighing systems of shaft coupling type vehicle | |
| CN202734936U (en) | Dynamic complete vehicle type automatic weighing system | |
| CN203772386U (en) | Road vehicle weighing system suitable for coupling type vehicles | |
| CN203561415U (en) | Road vehicle weighing system applicable to coupling type vehicle | |
| CN203561416U (en) | Road vehicle weighing system applicable to coupling type vehicle | |
| CN203772385U (en) | Four-weighing platform road vehicle weighing system suitable for coupling type vehicles | |
| CN203561423U (en) | Two-weighing-platform road vehicle weighing system applicable to coupling type vehicle | |
| CN203561420U (en) | Two-weighing-platform road vehicle weighing system applicable to coupling type vehicle | |
| CN207423338U (en) | Vehicle dynamic weighing system | |
| CN203561421U (en) | Three-weighing-platform road vehicle weighing system applicable to coupling type vehicles | |
| CN203798433U (en) | Concurrent dynamic scale | |
| CN203561419U (en) | Four-weighing-platform road vehicle weighing system applicable to coupling type vehicles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180125 Address after: High tech Zone Henan city Zhengzhou province 450001 bamboo Street No. 6, 863 National Software Park Building No. 11 building 1005 room 10 Patentee after: ZHONGCHU HENGKE INTERNET OF THINGS SYSTEM CO.,LTD. Address before: 450016, No. sixth, No. 110, North Road, Zhengzhou Avenue, Zhengzhou economic and Technological Development Zone, Henan, China Patentee before: ZHENGZHOU HENGKE INDUSTRIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |