CN103303187A - Rapid and precise vehicle-mounted weighing system - Google Patents
Rapid and precise vehicle-mounted weighing system Download PDFInfo
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- CN103303187A CN103303187A CN2013102296655A CN201310229665A CN103303187A CN 103303187 A CN103303187 A CN 103303187A CN 2013102296655 A CN2013102296655 A CN 2013102296655A CN 201310229665 A CN201310229665 A CN 201310229665A CN 103303187 A CN103303187 A CN 103303187A
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Abstract
The invention relates to a rapid and precise vehicle-mounted weighing system which is mounted at the bottom of a vehicle carriage. The vehicle-mounted weighing system comprises a loaded cargo weighing device, a cargo balance adjusting device and a cargo balance adjusting control device, wherein the cargo balance adjusting control device is respectively connected with the loaded cargo weighing device and the cargo balance adjusting device; the cargo balance adjusting control device judges whether the loaded cargo is in balance or not at present after receiving a weighing instruction, if so, the weighing instruction is transmitted to the loaded cargo weighing device to carry out the weighing operation; and if not, an adjusting instruction is transmitted to the cargo balance adjusting control device to carry out balance adjustment till the loaded cargo is in balance, and subsequently a weighing instruction is transmitted to the loaded cargo weighing device to carry out weighing operation. Compared with the prior art, the system can adjust the balance of the loaded cargo and subsequently weighs the cargo, so that the weighing errors caused by the fact that the loaded cargo is unbalanced are avoided, the weighing precision is improved, and the advantage of simplicity and convenience in use is achieved.
Description
Technical field
The present invention relates to mechanical field, especially relate to lorry loading goods weighing system, especially relate to a kind of fast accurate vehicle-mounted weighing system.
Background technology
Along with the development of society, in occupation of more and more important effect, the especially in recent years automobile cargo of China transportation has exceeded railway freight traffic to logistic industry in every profession and trade, and automobile becomes most important cargo conveyance.Weighing of vehicle-mounted cargo mainly is traditional weight bridge weighing at present, and it is motionless that weighbridge is fixed on the earth's surface, causes simultaneously very large error, the unfairness that causes both sides to conclude the business owing to the loading of goods is inhomogeneous.And must before and after handling goods, respectively weigh once, very inconvenient, this has just seriously influenced the conveying efficiency of automobile, weighs at every turn and car need to be left the oil consumption that a segment distance has increased automobile. at every turnVehicle-mounted weighing system is in to some extent development of auto trade at present, but do not adjust the goods balancing device, can not improve the precision of weighing equally, the present invention will be development supplying method and the device of vehicle-mounted weighing system, and with adjusting the lade balancing device, in order to can measure fast and accurately the quality of vehicle-mounted cargo, improve the efficient of carrier.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of weighing precision fast accurate vehicle-mounted weighing system high, easy to use for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of fast accurate vehicle-mounted weighing system, be installed in the automobile bodies bottom, this vehicle-mounted weighing system comprises lade weight-measuring device, goods balance adjusting device and goods balanced adjustment control setup, and described goods balanced adjustment control setup connects respectively lade weight-measuring device and goods balance adjusting device;
Goods balanced adjustment control setup is received and is judged whether balance of current lade after the instruction of weighing, if, then send the instruction of weighing to the lade weight-measuring device and carry out weighing operation, if not, then send the adjustment instruction to goods balanced adjustment control setup and carry out balanced adjustment, until the lade balance, and then send the instruction of weighing to the lade weight-measuring device and carry out weighing operation.
Described goods balance adjusting device is provided with three at least.
Described goods balance adjusting device is provided with three, and wherein, two are located at about the compartment front bottom end two jiaos, and one is located at bottom, rear end, compartment midway location.
Described goods balance adjusting device comprises the driver module that is connected and the lift adjustment module that is used for adjusting height of wagon, and described driver module is connected with goods balanced adjustment control setup.
Described driver module comprises hydraulic-driven module or the electronic control driver module of frequency modulation.
Described goods balanced adjustment control setup comprises balance sensor, amplifying circuit, A/D change-over circuit and the microcomputer control unit that connects successively, and described microcomputer control unit connects respectively goods balance adjusting device and lade weight-measuring device.
Described lade weight-measuring device comprises pressure sensor, amplifying circuit, A/D change-over circuit, CPU and the display circuit that connects successively, and described CPU is connected with microcomputer control unit.
Compared with prior art, the present invention has the following advantages:
1) the present invention is by adjusting in real time the lade state of equilibrium, solved the large shortcoming of weighting error that existing weight bridge weighing device or Onboard weighing device produce when the Container Loading overbalance, effectively improve the precision that goods is weighed, can weigh to goods fast and accurately.
2) the present invention is provided with a plurality of goods balance adjusting devices, produces in the time of effectively preventing from adjusting the goods balance and interferes, and further improves weighing precision.
3) the present invention can weigh to goods whenever and wherever possible fast, and whole weighing process finished automatically by system, and is easy to use, so this vehicle-mounted weighing system has good application and popularization value.
Description of drawings
Fig. 1 is that system of the present invention is at the structural representation of front portion, compartment;
Fig. 2 is that system of the present invention is at the structural representation at rear portion, compartment;
Fig. 3 is the present invention's schematic flow sheet of weighing;
Fig. 4 is the workflow schematic diagram of goods balanced adjustment control setup of the present invention;
Fig. 5 is the workflow schematic diagram of lade weight-measuring device of the present invention.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.The present embodiment is implemented as prerequisite take technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Such as Fig. 1-shown in Figure 2, a kind of fast accurate vehicle-mounted weighing system, be installed in automobile bodies 4 bottoms, this vehicle-mounted weighing system comprises lade weight-measuring device 1, goods balance adjusting device 2 and goods balanced adjustment control setup 5, and described goods balanced adjustment control setup 5 connects respectively lade weight-measuring device 1 and goods balance adjusting device 2.
To produce in order preventing from adjusting the goods balance and to interfere, goods balance adjusting device 2 is provided with three at least.In the present embodiment, the goods balance adjusting device is provided with three, wherein, two are located at about the compartment front bottom end two jiaos, are connected with the automobile longitudinal girder 3 of vehicle right and left both sides, and one is located at bottom, rear end, compartment midway location, be located on the vehicle beam 6, three points are determined a face.
The automobile of semi-mounted bogie or other model is also can be as required suitable once adds the attachment point of adjusting the lade balancing device, but will increase the precision of adjustment, prevents interference problem.
Goods balance adjusting device 2 comprises the driver module that is connected and the lift adjustment module that is used for adjusting height of wagon, and described driver module is connected with goods balanced adjustment control setup.Described driver module comprises hydraulic-driven module or the electronic control driver module of frequency modulation.By the lift adjustment height of wagon of three goods balance adjusting devices, namely adjust the degree of balance of goods.The goods balance adjusting device has automatic adjustment lade equilibrium function, the error of weighing and being produced when unbalanced to reduce goods.
Goods balanced adjustment control setup comprises balance sensor, amplifying circuit, A/D change-over circuit and the microcomputer control unit that connects successively, described microcomputer control unit connects respectively goods balance adjusting device and lade weight-measuring device, utilizes closed loop servo-control system to make in the process of adjusting the lade balance and can automatically carry out.
The lade weight-measuring device comprise successively the pressure sensor, amplifying circuit, A/D change-over circuit, CPU and the display circuit that connect,, described CPU is connected with microcomputer control unit, and the lade weight-measuring device also comprises the circuit such as keyboard circuit, communication interface circuit, voltage-stabilized power supply circuit.
As shown in Figure 3-Figure 5, the principle of work of above-mentioned fast accurate vehicle-mounted weighing system may further comprise the steps:
1) state of equilibrium of the current lade of balance sensor Real-time Collection in the goods balanced adjustment control setup is successively by being transferred to microcomputer control unit behind amplifying circuit, the A/D change-over circuit;
2) microcomputer control unit receives and judges whether balance of current lade after the instruction of weighing, if then the CPU to the lade weight-measuring device sends the instruction of weighing, execution in step 3), if not, then adjust instruction execution in step 4 to the driver module transmission of goods balanced adjustment control setup);
3) after CPU receives the instruction of weighing, obtain the weight signal that pressure sensor sends by amplifying circuit, A/D change-over circuit successively, and weighing results is shown by display circuit;
4) driver module drives and carries out the lifting of lift adjustment module, adjusts height of wagon, namely adjusts the degree of balance of goods, returns step 1).
Native system is weighed after adjusting the lade balance again, the weighting error that has caused because of the Container Loading overbalance when having avoided using traditional weighbridge or vehicle-mounted the weighing of tradition, improved weighing precision, this system can weigh to goods whenever and wherever possible fast simultaneously, and whole weighing process is finished automatically by system, easy to use, so this vehicle-mounted weighing system has good application and popularization value.
Claims (7)
1. quick accurate vehicle-mounted weighing system, be installed in the automobile bodies bottom, it is characterized in that, this vehicle-mounted weighing system comprises lade weight-measuring device, goods balance adjusting device and goods balanced adjustment control setup, and described goods balanced adjustment control setup connects respectively lade weight-measuring device and goods balance adjusting device;
Goods balanced adjustment control setup is received and is judged whether balance of current lade after the instruction of weighing, if, then send the instruction of weighing to the lade weight-measuring device and carry out weighing operation, if not, then send the adjustment instruction to goods balanced adjustment control setup and carry out balanced adjustment, until the lade balance, and then send the instruction of weighing to the lade weight-measuring device and carry out weighing operation.
2. a kind of fast accurate vehicle-mounted weighing system according to claim 1 is characterized in that, described goods balance adjusting device is provided with three at least.
3. a kind of fast accurate vehicle-mounted weighing system according to claim 2 is characterized in that, described goods balance adjusting device is provided with three, and wherein, two are located at about the compartment front bottom end two jiaos, and one is located at bottom, rear end, compartment midway location.
4. a kind of fast accurate vehicle-mounted weighing system according to claim 1, it is characterized in that, described goods balance adjusting device comprises the driver module that is connected and the lift adjustment module that is used for adjusting height of wagon, and described driver module is connected with goods balanced adjustment control setup.
5. a kind of fast accurate vehicle-mounted weighing system according to claim 4 is characterized in that, described driver module comprises hydraulic-driven module or the electronic control driver module of frequency modulation.
6. a kind of fast accurate vehicle-mounted weighing system according to claim 1, it is characterized in that, described goods balanced adjustment control setup comprises balance sensor, amplifying circuit, A/D change-over circuit and the microcomputer control unit that connects successively, and described microcomputer control unit connects respectively goods balance adjusting device and lade weight-measuring device.
7. a kind of fast accurate vehicle-mounted weighing system according to claim 6, it is characterized in that, described lade weight-measuring device comprises pressure sensor, amplifying circuit, A/D change-over circuit, CPU and the display circuit that connects successively, and described CPU is connected with microcomputer control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229665.5A CN103303187B (en) | 2013-06-09 | 2013-06-09 | A kind of accurate vehicle-mounted weighing system fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310229665.5A CN103303187B (en) | 2013-06-09 | 2013-06-09 | A kind of accurate vehicle-mounted weighing system fast |
Publications (2)
| Publication Number | Publication Date |
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| CN103303187A true CN103303187A (en) | 2013-09-18 |
| CN103303187B CN103303187B (en) | 2015-08-05 |
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| CN201310229665.5A Expired - Fee Related CN103303187B (en) | 2013-06-09 | 2013-06-09 | A kind of accurate vehicle-mounted weighing system fast |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760536A (en) * | 2013-12-20 | 2015-07-08 | 深圳市伊爱高新技术开发有限公司 | Quick loading truck weight monitoring system |
| CN109269617A (en) * | 2018-09-18 | 2019-01-25 | 福州科杰电子衡器有限公司 | It is a kind of automatic calibrated horizontal and to have the Internet of Things measure hopper of inclined chute |
| CN113008346A (en) * | 2021-02-24 | 2021-06-22 | 程永帅 | Intelligent cargo weighing system for truck |
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| JPS6180016A (en) * | 1984-09-28 | 1986-04-23 | Caterpillar Mitsubishi Ltd | Cargo balance of vehicle with cargo loading platform |
| CN2109560U (en) * | 1991-12-18 | 1992-07-08 | 姜忠全 | Automatic electron scale for car |
| JPH112558A (en) * | 1997-06-12 | 1999-01-06 | Nissan Diesel Motor Co Ltd | Running safety device for device |
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| US20110253462A1 (en) * | 2010-04-15 | 2011-10-20 | Keith Reichow | Load cell assemblies for off-center loads and associated methods of use and manufacture |
| CN202255588U (en) * | 2011-09-09 | 2012-05-30 | 郑州恒科实业有限公司 | Vehicle-mounted container overload and unbalanced-load detecting weighing system |
| CN102555884A (en) * | 2010-12-07 | 2012-07-11 | 袁达臣 | Dump truck capable of automatically weighing carried goods |
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2013
- 2013-06-09 CN CN201310229665.5A patent/CN103303187B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6180016A (en) * | 1984-09-28 | 1986-04-23 | Caterpillar Mitsubishi Ltd | Cargo balance of vehicle with cargo loading platform |
| CN2109560U (en) * | 1991-12-18 | 1992-07-08 | 姜忠全 | Automatic electron scale for car |
| JPH112558A (en) * | 1997-06-12 | 1999-01-06 | Nissan Diesel Motor Co Ltd | Running safety device for device |
| CN2319796Y (en) * | 1997-10-17 | 1999-05-19 | 林建中 | Vehicle mounted weighing appts. |
| KR20080050846A (en) * | 2006-12-04 | 2008-06-10 | 기아자동차주식회사 | Position monitoring system of optimum goods and method thereof |
| CN201421354Y (en) * | 2008-12-22 | 2010-03-10 | 严冬生 | Vehicle-mounted weighing device |
| US20110253462A1 (en) * | 2010-04-15 | 2011-10-20 | Keith Reichow | Load cell assemblies for off-center loads and associated methods of use and manufacture |
| CN101947929A (en) * | 2010-09-03 | 2011-01-19 | 江苏赛摩集团有限公司 | Vehicle weighing device and calibration method thereof |
| CN102555884A (en) * | 2010-12-07 | 2012-07-11 | 袁达臣 | Dump truck capable of automatically weighing carried goods |
| CN202255588U (en) * | 2011-09-09 | 2012-05-30 | 郑州恒科实业有限公司 | Vehicle-mounted container overload and unbalanced-load detecting weighing system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760536A (en) * | 2013-12-20 | 2015-07-08 | 深圳市伊爱高新技术开发有限公司 | Quick loading truck weight monitoring system |
| CN109269617A (en) * | 2018-09-18 | 2019-01-25 | 福州科杰电子衡器有限公司 | It is a kind of automatic calibrated horizontal and to have the Internet of Things measure hopper of inclined chute |
| CN109269617B (en) * | 2018-09-18 | 2024-03-19 | 福州科杰电子衡器有限公司 | Internet of things quantitative bucket capable of automatically calibrating level and provided with inclined chute |
| CN113008346A (en) * | 2021-02-24 | 2021-06-22 | 程永帅 | Intelligent cargo weighing system for truck |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103303187B (en) | 2015-08-05 |
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