CN113884171A - Method and system for vehicle-mounted real-time measurement of vehicle load - Google Patents
Method and system for vehicle-mounted real-time measurement of vehicle load Download PDFInfo
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- CN113884171A CN113884171A CN202110924191.0A CN202110924191A CN113884171A CN 113884171 A CN113884171 A CN 113884171A CN 202110924191 A CN202110924191 A CN 202110924191A CN 113884171 A CN113884171 A CN 113884171A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000005259 measurement Methods 0.000 title claims abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 17
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 6
- 238000004590 computer program Methods 0.000 claims description 10
- 230000005483 Hooke's law Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
- G01G19/086—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles wherein the vehicle mass is dynamically estimated
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
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Abstract
The invention discloses a method and a system for vehicle-mounted real-time measurement of vehicle load, wherein the method comprises the following steps: (1) installing a circular ring or cylindrical sensor between the bottom of the spring steel plate and the axle; (2) the circular ring or cylindrical sensor generates strain and outputs a voltage signal; (3) the data acquisition unit acquires voltage signals output by the sensor in real time; (4) the data processor establishes a relation model of weight and voltage values, and the weight of the goods is converted; (5) uploading data to a management platform by using a communication module; (6) the management platform pushes the data to each user terminal; the system comprises a ring or cylinder type sensor, a data acquisition unit, a data processor, a communication module, a management platform and a user terminal. The system is arranged on the frame, the weight of the goods is measured in real time, the vehicle weighing time and cost are reduced, the vehicle carrying efficiency is improved, the transport capacity waste is reduced, and the enterprise management efficiency is improved.
Description
Technical Field
The invention relates to a sensor, in particular to a method and a system for measuring load on a vehicle in real time.
Background
For a long time, driven by the restriction of objective conditions and economic benefits, the phenomenon of vehicle overload transportation is very common and serious, which poses a serious threat to road traffic safety and causes great loss to people's lives and properties, and meanwhile, the overload phenomenon seriously damages road infrastructure and greatly shortens the service life of vehicles.
At present, the following schemes are mainly adopted for vehicle weighing:
scheme of the large electronic scale: and an electronic scale is arranged at a fixed point, and the vehicle carries out fixed-point static measurement. The disadvantages are that: firstly, fixed-point measurement is inconvenient; secondly, real-time data cannot be acquired; the electronic scale is less in maintenance and larger in error rate; and fourthly, the time and the cost are consumed.
There are other on-vehicle weighing schemes: detecting the micro-deformation or displacement of the frame or the axle, and converting the micro-deformation or displacement into weight through an algorithm; the disadvantages are that: firstly, the characteristics of the frame or axle materials are uncertain, and the acquired micro-deformation variables or displacement are uncontrollable, low in precision and large in error; ② the price is expensive.
Due to the lack of effective measurement techniques for vehicle dynamic loads, the prior art brings about the following problems:
in the field of logistics and transportation, a vehicle owner or an enterprise cannot accurately calculate the cost and identify whether goods are stolen or not, the enterprise management and operation and maintenance efficiency is low, and the cost is high.
Therefore, a set of detection system with high safety level and low cost (similar to consumption level) is established, and the key problem of comprehensive popularization of the dynamic load detection system in the whole process of the vehicle is solved.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a method and a system for dynamically measuring the weight of vehicle-mounted cargos by using a circular ring or cylindrical sensor, which have high precision, low cost and dynamic detection in the whole process.
The technical scheme is as follows: the invention relates to a vehicle-mounted real-time load measuring method, which comprises the following steps:
(1) installing a circular ring or cylindrical sensor between the bottom of the spring steel plate and the axle;
(2) under the action of the weight of the goods, the circular ring or cylindrical sensor generates strain and outputs a voltage signal;
(3) the data acquisition unit acquires voltage signals output by the sensor in real time;
the data processor establishes a relation model by utilizing Hooke's law in solid mechanics to convert the weight of the goods;
(5) uploading data to a management platform by using a communication module;
(6) and the management platform pushes the data to each user terminal.
A vehicle-mounted system for measuring load in real time comprises a ring or cylindrical sensor, a data acquisition unit, a data processor, a communication module, a management platform and a user terminal.
And a set of circular ring or cylindrical sensor is correspondingly arranged between the bottom of each set of spring steel plate of the vehicle and the axle, and is used for sensing strain and outputting a voltage signal.
The data acquisition unit is used for acquiring voltage signals of the circular ring or cylindrical sensor.
The data processor is used for processing the data collected by the data collector and sending the data to the communication module.
And the communication module is used for summarizing the data processed by the data processor and uploading the summarized data to the management platform.
And the management platform is used for integrating the data uploaded by the communication module and pushing each user terminal.
A computer storage medium, on which a computer program is stored which, when being executed by a processor, carries out the above-mentioned method for dynamically measuring the weight of a vehicle load using a ring or cylinder sensor.
A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the method for measuring a load in real time on board a vehicle when executing the computer program.
Has the advantages that: compared with the prior art, the invention has the following advantages: 1. the system can dynamically detect in the whole process and is not limited by time and place; 2. the system can save the time and cost generated by queuing and weighing and improve the transportation efficiency; 3. the system of the invention directly collects weight data, and the data precision is stable and reliable; 4. the system can improve the enterprise management operation and maintenance efficiency, reduce the cost and improve the efficiency; 5. the system can improve the law enforcement efficiency of government supervision departments and realize remote information supervision and management; 6. the system of the invention provides reliable technical support for the upgrade of the state-dominated transportation logistics industry and the advance of intelligent logistics engineering.
Drawings
FIG. 1 is a schematic view of the installation of the present invention;
FIG. 2 is a block diagram of the system of the present invention.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
Example 1:
the invention discloses a method for measuring load in real time on a vehicle, which comprises the following steps:
(1) as shown in fig. 1, a ring or cylinder type sensor is installed between the bottom of the spring steel plate 7 and the axle 8;
(2) under the action of the weight of the goods, the circular ring or cylindrical sensor 1 generates strain and outputs a voltage signal;
(3) the data acquisition unit 2 acquires the voltage signal output by the sensor 1 in real time;
(4) the data processor 3 establishes a relation model by utilizing Hooke's law in solid mechanics to convert the weight of the goods;
(5) uploading data to a management platform 5 by using a communication module 4;
(6) the management platform 5 pushes data to each user terminal 6.
Example 2:
as shown in fig. 2, the invention discloses a vehicle-mounted system for measuring load in real time, which comprises a circular ring or cylindrical sensor 1, a data acquisition unit 2, a data processor 3, a communication module 4, a management platform 5 and a user terminal 6.
The circular ring or cylindrical sensor 1 is used for sensing strain and outputting a voltage signal.
And one set of circular ring or cylindrical sensor 1 is correspondingly arranged between the bottom of each set of spring steel plate of the vehicle and the axle.
The data collector 2 is used for collecting voltage signals of the circular ring or cylindrical sensor 1.
The data processor 2 is used for processing the data collected by the data collector 2 and sending the data to the communication module 4.
And the communication module 4 is used for summarizing the data processed by the data processor 3 and uploading the summarized data to the management platform 5.
The management platform 5 is used for integrating the data uploaded by the communication module 4 and pushing each user terminal 6.
Example 3:
the invention discloses a computer storage medium, wherein a computer program is stored on the computer storage medium, and the computer program is executed by a processor to realize the method for dynamically measuring the weight of the vehicle-mounted cargo by using a circular ring or cylindrical sensor.
Example 4:
the invention discloses computer equipment which comprises a storage, a processor and a computer program which is stored on the storage and can be operated on the processor, wherein the processor executes the computer program to realize the method for dynamically measuring the weight of the vehicle-mounted cargo by using a circular ring or cylindrical sensor.
Claims (4)
1. A method for vehicle-mounted real-time measurement of vehicle load is characterized by comprising the following steps:
(1) installing a circular ring or cylindrical sensor between the bottom of the spring steel plate and the axle;
(2) under the action of the weight of the goods, the circular ring or cylindrical sensor generates strain and outputs a voltage signal;
(3) the data acquisition unit acquires voltage signals output by the sensor in real time;
(4) the data processor establishes a relation model by utilizing Hooke's law in solid mechanics to convert the weight of the goods;
(5) uploading data to a management platform by using a communication module;
(6) and the management platform pushes the data to each user terminal.
2. A vehicle-mounted system for measuring vehicle load in real time is characterized by comprising a ring or cylindrical sensor, a data collector, a data processor, a communication module, a management platform and a user terminal;
the circular ring or cylindrical sensor is used for sensing strain and outputting a voltage signal;
the data acquisition unit is used for acquiring voltage signals of the circular ring or cylindrical sensor;
the data processor is used for processing the data collected by the data collector and sending the data to the communication module;
the communication module is used for summarizing the data processed by the data processor and uploading the summarized data to the management platform;
and the management platform is used for integrating the data uploaded by the communication module and pushing each user terminal.
3. A computer storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method of on-board real-time vehicle load measurement according to claim 1.
4. A computer arrangement comprising a memory, a processor and a computer program stored on the memory and executable on the reprocessor, characterized in that the processor implements the method for on-board real-time vehicle load measurement according to claim 1 when executing the computer program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110924191.0A CN113884171A (en) | 2021-08-12 | 2021-08-12 | Method and system for vehicle-mounted real-time measurement of vehicle load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110924191.0A CN113884171A (en) | 2021-08-12 | 2021-08-12 | Method and system for vehicle-mounted real-time measurement of vehicle load |
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| Publication Number | Publication Date |
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| CN113884171A true CN113884171A (en) | 2022-01-04 |
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| CN202110924191.0A Pending CN113884171A (en) | 2021-08-12 | 2021-08-12 | Method and system for vehicle-mounted real-time measurement of vehicle load |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705280A (en) * | 2022-04-11 | 2022-07-05 | 苏州大学 | Vehicle-mounted weighing sensor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201688901U (en) * | 2010-03-18 | 2010-12-29 | 中航电测仪器股份有限公司 | Vehicle-mounted weighing device |
| CN203981255U (en) * | 2014-07-30 | 2014-12-03 | 山西万立科技有限公司 | A kind of vehicle-mounted weighing system |
| CN104359541A (en) * | 2014-11-18 | 2015-02-18 | 宁波柯力传感科技股份有限公司 | Simple vehicle weighing device and method |
| CN205593623U (en) * | 2016-03-16 | 2016-09-21 | 宁波柯力传感科技股份有限公司 | Cylinder formula weighing sensor |
| CN210426836U (en) * | 2019-09-26 | 2020-04-28 | 深圳市鑫精诚科技有限公司 | Novel strain type cylindrical force transducer |
| CN211417077U (en) * | 2019-10-30 | 2020-09-04 | 山西斯纳德新能源专用汽车科技有限公司 | Semi-trailer vehicle-mounted weighing sensor mounting device |
| CN111964765A (en) * | 2020-09-17 | 2020-11-20 | 山东理工大学 | High measurement accuracy semitrailer vehicle-mounted weight detection system |
| CN213067880U (en) * | 2020-03-18 | 2021-04-27 | 飞宝(南京)智能科技有限公司 | Vehicle load real-time monitoring sensor |
-
2021
- 2021-08-12 CN CN202110924191.0A patent/CN113884171A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201688901U (en) * | 2010-03-18 | 2010-12-29 | 中航电测仪器股份有限公司 | Vehicle-mounted weighing device |
| CN203981255U (en) * | 2014-07-30 | 2014-12-03 | 山西万立科技有限公司 | A kind of vehicle-mounted weighing system |
| CN104359541A (en) * | 2014-11-18 | 2015-02-18 | 宁波柯力传感科技股份有限公司 | Simple vehicle weighing device and method |
| CN205593623U (en) * | 2016-03-16 | 2016-09-21 | 宁波柯力传感科技股份有限公司 | Cylinder formula weighing sensor |
| CN210426836U (en) * | 2019-09-26 | 2020-04-28 | 深圳市鑫精诚科技有限公司 | Novel strain type cylindrical force transducer |
| CN211417077U (en) * | 2019-10-30 | 2020-09-04 | 山西斯纳德新能源专用汽车科技有限公司 | Semi-trailer vehicle-mounted weighing sensor mounting device |
| CN213067880U (en) * | 2020-03-18 | 2021-04-27 | 飞宝(南京)智能科技有限公司 | Vehicle load real-time monitoring sensor |
| CN111964765A (en) * | 2020-09-17 | 2020-11-20 | 山东理工大学 | High measurement accuracy semitrailer vehicle-mounted weight detection system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114705280A (en) * | 2022-04-11 | 2022-07-05 | 苏州大学 | Vehicle-mounted weighing sensor |
| CN114705280B (en) * | 2022-04-11 | 2024-07-23 | 苏州大学 | Vehicle-mounted weighing sensor |
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