Wireless automobile load on-line measuring device
A technology for measuring devices and automobiles, which is applied in the direction of measuring devices, weighing, detailed information of weighing equipment, etc., can solve problems such as difficulty, inconvenient popularization and application, and difficult installation, so as to reduce material and manufacturing costs and facilitate promotion And the effect of easy application and installation
Pending Publication Date: 2022-07-29
SHENZHEN BOUNDLESS SENSOR TECH CO LTD
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0007] The above two technical solutions can meet the needs of some truck load measurement, but there are still some problems, such as difficult installation, low precision, poor impact resistance, and easy damage in harsh environments, especially the use of strain gauge sensors When , the selection of the strain point is determined by the finite element calculation, which is difficult to realize
The power supply and signal transmission of the sensor require wiring, which not only increases the cost of use, but also increases the difficulty of post-installation, making it difficult to popularize and apply
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0034] The present invention will be described in detail below with reference to the accompanying drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0035] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a co-existence of an intervening component. When a component is considered to be "set on" another co...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a wireless automobile load on-line measuring device comprising a measuring unit used for measuring a rotation angle; the processing unit is electrically connected with the measuring unit and used for calculating the displacement amount between the automobile frame and the axle according to the rotation angle; the transmission part comprises a gear set connected with the measuring unit and a rocker set rotationally arranged with the plate spring, and the rocker set comprises a first rocker and a second rocker which are rotationally arranged with each other; wherein the plate spring and the first rocker are rotationally arranged, and when the plate spring deforms, deformation motion is rotated into rotation motion of the first rocker; the gear set and the second rocker are rotationally arranged. The invention provides a wireless automobile load on-line measuring device, and aims to eliminate damage to a sensor caused by transverse and longitudinal displacement by adopting non-contact angle measurement. Power lines and signal lines do not need to be connected, the material and manufacturing cost is reduced, and the device is suitable for various vehicle types, easy to install and convenient to apply and popularize.
Description
technical field [0001] The present application relates to the technical field of load measurement, in particular to a wireless on-line vehicle load measurement device. Background technique [0002] At present, the overload of trucks is very serious. According to statistics, overloaded trucks account for about 50% of the total number of trucks, and the overload is basically about 4 to 6.25 times. The load of overloaded vehicles far exceeds the design load of roads and bridges, resulting in a greatly shortened service life of road bridges. If effective measures are not taken to deal with it, the results of transportation construction will be seriously damaged and bring greater security risks. Governance at the source is of great significance to the country, society and the people. [0003] In order to check the overweight and other violations of trucks, the traffic management department usually sets up overweight monitoring points on the main roads. Due to the fixed time and...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01G19/08G01G21/00
CPCG01G19/08G01G21/00
Inventor 黄志辉王海峰盘祝英尹定红
Owner SHENZHEN BOUNDLESS SENSOR TECH CO LTD