CN114993435A - Novel automobile load monitoring system and monitoring method - Google Patents
Novel automobile load monitoring system and monitoring method Download PDFInfo
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- CN114993435A CN114993435A CN202210668190.9A CN202210668190A CN114993435A CN 114993435 A CN114993435 A CN 114993435A CN 202210668190 A CN202210668190 A CN 202210668190A CN 114993435 A CN114993435 A CN 114993435A
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- load
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- strain gauge
- stress strain
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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
- G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
- G01G19/03—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2225/00—Means indicating the functioning state of the alarm system, e.g. indicating arming, using leds
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a novel automobile load monitoring system and a monitoring method, wherein the monitoring system comprises a stress strain gauge, a stress strain gauge signal receiving module, a combined instrument display and alarm module, a TBOX data transmission module and a cloud data monitoring module, the stress strain gauge is connected with the stress strain gauge signal receiving module, the TBOX data transmission module is connected with the cloud data monitoring module through a wireless network, and the stress strain gauge signal receiving module is connected with the combined instrument display and alarm module and the TBOX data transmission module through an entire automobile CAN network. According to the invention, the stress strain gauge is arranged on the automobile plate spring, the deformation data is converted into the load data according to the corresponding relation between the deformation of the stress strain gauge calibrated in advance and the load, and the load data is uploaded to the whole automobile CAN network, so that the load information of the automobile CAN be conveniently checked by a driver on a corresponding instrument, and meanwhile, the cloud data monitoring module CAN monitor the load of the automobile in real time, and the safety of the driver and pedestrians is ensured.
Description
Technical Field
The invention relates to the technical field of automobile load monitoring, in particular to a novel automobile load monitoring system and a novel automobile load monitoring method.
Background
The existing vehicle load is mostly an external load method, for example, a weighing test board is placed on a certain road section, and when a vehicle passes by, the load value of the vehicle is calculated according to the pressure on the ground.
At present, a lot of transport vehicles need to carry out load test on articles carried by the vehicles in real time so as to ensure that the articles carried by the vehicles do not exceed the maximum carrying capacity of the transport vehicles, and further ensure the safety of drivers, public safety and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a novel automobile load monitoring system and a monitoring method so as to realize real-time and accurate monitoring of automobile load.
In order to achieve the purpose, the invention adopts the following technical scheme:
a novel automobile load monitoring system comprises a stress strain gauge, a stress strain gauge signal receiving module, a combination instrument display and alarm module, a TBOX data transmission module and a cloud data monitoring module; the stress strain gauge is arranged on the automobile plate spring and used for sending deformation data to the stress strain gauge signal receiving module; the stress strain gauge signal receiving module is used for receiving deformation data from the stress strain gauge, converting the deformation data into load data through a pre-calibrated stress strain gauge deformation and load corresponding relation, and sending the load data to the combination instrument display and alarm module and the TBOX data transmission module through the whole vehicle CAN network; after the combined instrument display and alarm module receives the load capacity data, load capacity information is displayed on a corresponding instrument for a driver to check; the TBOX data transmission module transmits the load information to the cloud data monitoring module through a wireless network after receiving the load information; the cloud data monitoring module monitors the load capacity of the automobile in real time, and gives an alarm to remind a driver through the combined instrument display and alarm module when the automobile is overloaded.
The stress strain gauge is connected with the stress strain gauge signal receiving module through a wireless network, and the TBOX data transmission module is connected with the cloud data monitoring module through a wireless network.
The stress strain gauge is arranged at the position where the deformation of the automobile plate spring is maximum, and the corresponding relation between the load capacity and the deformation is obtained in advance through calibration data.
A monitoring method of the novel load monitoring system of the automobile comprises the following steps:
s1, installing a stress strain gauge on an automobile plate spring, collecting deformation data of the automobile plate spring in real time by the stress strain gauge, and sending the deformation data to a stress strain gauge signal receiving module;
s2, converting deformation data into load capacity data by a stress strain gauge signal receiving module according to the corresponding relation between the deformation of a pre-calibrated stress strain gauge and the load capacity, and uploading the load capacity data to a CAN (controller area network) of the whole vehicle;
s3, after the combined instrument display and alarm module receives the load data through the whole vehicle CAN network, load information is displayed on a corresponding instrument, so that a driver CAN conveniently check the load information;
s4, after receiving the load data through the whole vehicle CAN network, the TBOX data transmission module transmits the load data to the cloud data monitoring module through a wireless network;
and S5, the cloud data monitoring module monitors the load capacity of the automobile in real time, and the combined instrument display and alarm module gives an alarm to remind a driver when the automobile is overloaded.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the deformation data returned by the stress strain gauges arranged on the automobile plate spring, the deformation data is converted into the load capacity data according to the corresponding relation between the deformation of the stress strain gauges calibrated in advance and the load capacity, and the load capacity data is uploaded to the whole automobile CAN network, so that a driver CAN conveniently check the load capacity information on a corresponding instrument, the cloud data monitoring module CAN monitor the load capacity of the automobile in real time, and the driver is timely reminded when the automobile is overloaded, and the safety of the driver and pedestrians is effectively ensured.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions in the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a flow chart of a monitoring method of a novel load monitoring system for an automobile according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
Example (b): see fig. 1.
The invention provides a novel automobile load monitoring system which comprises a stress strain gauge, a stress strain gauge signal receiving module, a combined instrument display and alarm module, a TBOX data transmission module and a cloud data monitoring module, wherein the stress strain gauge signal receiving module is connected with the combined instrument display and alarm module; the stress strain gauge is arranged on the automobile plate spring and used for sending deformation data to the stress strain gauge signal receiving module; the stress strain gauge signal receiving module is used for receiving deformation data from the stress strain gauge, converting the deformation data into load data through a pre-calibrated stress strain gauge deformation and load corresponding relation, and sending the load data to the combination instrument display and alarm module and the TBOX data transmission module through the whole vehicle CAN network; after the combined instrument display and alarm module receives the load capacity data, load capacity information is displayed on a corresponding instrument for a driver to check; the TBOX data transmission module transmits the load information to the cloud data monitoring module through a wireless network after receiving the load information; the cloud data monitoring module monitors the load capacity of the automobile in real time, and gives an alarm to remind a driver through the combined instrument display and alarm module when the automobile is overloaded.
The stress strain gauge is connected with the stress strain gauge signal receiving module through a wireless network, and the TBOX data transmission module is connected with the cloud data monitoring module through a wireless network.
The stress strain gauge is arranged at the position where the deformation of the automobile plate spring is maximum, and the corresponding relation between the load capacity and the deformation is obtained in advance through calibration data.
As shown in FIG. 1, a monitoring method of the novel load monitoring system for the automobile comprises the following steps:
s1, installing a stress strain gauge on an automobile plate spring, collecting deformation data of the automobile plate spring in real time by the stress strain gauge, and sending the deformation data to a stress strain gauge signal receiving module;
s2, converting the deformation data into load data by a stress strain gauge signal receiving module according to the corresponding relation between the deformation of the stress strain gauge calibrated in advance and the load, and uploading the load data to a finished automobile CAN network;
s3, after the combined instrument display and alarm module receives the load data through the whole vehicle CAN network, load information is displayed on a corresponding instrument, so that a driver CAN conveniently check the load information;
s4, after receiving the load data through the whole vehicle CAN network, the TBOX data transmission module transmits the load data to the cloud data monitoring module through a wireless network;
and S5, the cloud data monitoring module monitors the vehicle load in real time and gives an alarm to remind a driver through the combined instrument display and alarm module when the vehicle is overloaded.
In summary, according to the invention, through the deformation data transmitted back by the stress strain gauges installed on the automobile leaf spring, the deformation data is converted into the load data according to the corresponding relation between the deformation of the stress strain gauge calibrated in advance and the load, and the load data is uploaded to the entire automobile CAN network, so that the load information CAN be conveniently checked by a driver on a corresponding instrument, the cloud data monitoring module CAN monitor the load of the automobile in real time, and the driver CAN be timely reminded when the automobile is overloaded, thereby effectively ensuring the safety of the driver and pedestrians.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the technical scope of the present invention.
Claims (4)
1. A novel automobile load monitoring system is characterized by comprising a stress strain gauge, a stress strain gauge signal receiving module, a combination instrument display and alarm module, a TBOX data transmission module and a cloud data monitoring module; the stress strain gauge is arranged on the automobile plate spring and used for sending deformation data to the stress strain gauge signal receiving module; the stress strain gauge signal receiving module is used for receiving deformation data from the stress strain gauge, converting the deformation data into load data through a pre-calibrated stress strain gauge deformation and load corresponding relation, and sending the load data to the combination instrument display and alarm module and the TBOX data transmission module through the whole vehicle CAN network; after the combined instrument display and alarm module receives the load capacity data, load capacity information is displayed on a corresponding instrument for a driver to check; the TBOX data transmission module transmits the load information to the cloud data monitoring module through a wireless network after receiving the load information; the cloud data monitoring module monitors the vehicle load in real time and gives an alarm to remind a driver through the combined instrument display and alarm module when the vehicle is overloaded.
2. The novel automobile load monitoring system according to claim 1, wherein the stress strain gauge is connected with the stress strain gauge signal receiving module through a wireless network, and the TBOX data transmission module is connected with the cloud data monitoring module through a wireless network.
3. The system of claim 1, wherein the stress strain gauge is installed at a position where the deformation of the automobile leaf spring is maximum, and the corresponding relationship between the load capacity and the deformation is obtained in advance through calibration data.
4. A method for monitoring a new type of load monitoring system for a vehicle as claimed in claims 1-2, comprising the steps of:
s1, installing a stress strain gauge on an automobile plate spring, collecting deformation data of the automobile plate spring in real time by the stress strain gauge, and sending the deformation data to a stress strain gauge signal receiving module;
s2, converting the deformation data into load data by a stress strain gauge signal receiving module according to the corresponding relation between the deformation of the stress strain gauge calibrated in advance and the load, and uploading the load data to a finished automobile CAN network;
s3, after the combined instrument display and alarm module receives the load data through the whole vehicle CAN network, load information is displayed on a corresponding instrument, so that a driver CAN conveniently check the load information;
s4, after receiving the load data through the whole vehicle CAN network, the TBOX data transmission module transmits the load data to the cloud data monitoring module through a wireless network;
and S5, the cloud data monitoring module monitors the vehicle load in real time and gives an alarm to remind a driver through the combined instrument display and alarm module when the vehicle is overloaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210668190.9A CN114993435A (en) | 2022-06-14 | 2022-06-14 | Novel automobile load monitoring system and monitoring method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210668190.9A CN114993435A (en) | 2022-06-14 | 2022-06-14 | Novel automobile load monitoring system and monitoring method |
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| CN114993435A true CN114993435A (en) | 2022-09-02 |
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| CN202210668190.9A Pending CN114993435A (en) | 2022-06-14 | 2022-06-14 | Novel automobile load monitoring system and monitoring method |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980029927U (en) * | 1996-11-28 | 1998-08-17 | 양재신 | Overload alarm of cargo vehicle |
| KR100492288B1 (en) * | 2004-11-03 | 2005-05-30 | 익스프레스랩 주식회사 | Managing system and method for transporting heavy freight |
| CN202614347U (en) * | 2012-06-18 | 2012-12-19 | 长安大学 | Real-time overload monitoring and warning system for automobile |
| KR101769295B1 (en) * | 2016-12-29 | 2017-08-18 | 동금 주식회사 | Monitoring system of weight in motion |
| CN208315002U (en) * | 2018-03-15 | 2019-01-01 | 青岛理工大学 | A kind of vehicle load real-time monitoring and monitoring system |
| CN110274676A (en) * | 2019-07-22 | 2019-09-24 | 杭州鸿泉物联网技术股份有限公司 | A kind of vehicle load measurement method and device |
| CN112595400A (en) * | 2020-12-17 | 2021-04-02 | 吴强 | System for vehicle-mounted dynamic weighing |
| CN214583586U (en) * | 2021-03-19 | 2021-11-02 | 山东理工大学 | Semi-trailer vehicle-mounted weighing system based on laser displacement sensor |
| CN113758550A (en) * | 2021-09-08 | 2021-12-07 | 山东理工大学 | Semitrailer vehicle-mounted weighing device based on intermediary strain measurement |
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2022
- 2022-06-14 CN CN202210668190.9A patent/CN114993435A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980029927U (en) * | 1996-11-28 | 1998-08-17 | 양재신 | Overload alarm of cargo vehicle |
| KR100492288B1 (en) * | 2004-11-03 | 2005-05-30 | 익스프레스랩 주식회사 | Managing system and method for transporting heavy freight |
| CN202614347U (en) * | 2012-06-18 | 2012-12-19 | 长安大学 | Real-time overload monitoring and warning system for automobile |
| KR101769295B1 (en) * | 2016-12-29 | 2017-08-18 | 동금 주식회사 | Monitoring system of weight in motion |
| CN208315002U (en) * | 2018-03-15 | 2019-01-01 | 青岛理工大学 | A kind of vehicle load real-time monitoring and monitoring system |
| CN110274676A (en) * | 2019-07-22 | 2019-09-24 | 杭州鸿泉物联网技术股份有限公司 | A kind of vehicle load measurement method and device |
| CN112595400A (en) * | 2020-12-17 | 2021-04-02 | 吴强 | System for vehicle-mounted dynamic weighing |
| CN214583586U (en) * | 2021-03-19 | 2021-11-02 | 山东理工大学 | Semi-trailer vehicle-mounted weighing system based on laser displacement sensor |
| CN113758550A (en) * | 2021-09-08 | 2021-12-07 | 山东理工大学 | Semitrailer vehicle-mounted weighing device based on intermediary strain measurement |
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