CN210268864U - Vehicle dynamic high-speed weighing system - Google Patents
Vehicle dynamic high-speed weighing system Download PDFInfo
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- CN210268864U CN210268864U CN201920615055.1U CN201920615055U CN210268864U CN 210268864 U CN210268864 U CN 210268864U CN 201920615055 U CN201920615055 U CN 201920615055U CN 210268864 U CN210268864 U CN 210268864U
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Abstract
The utility model relates to the technical field of measuring systems, in particular to a vehicle dynamic high-speed weighing system, which comprises a weighing module, wherein the weighing module sends collected vehicle information to a control module, the control module processes the received vehicle information and outputs the vehicle weight information, the vehicle type information and single-double tire information to a display module, and the output end of the display module is connected with an alarm module. Meanwhile, the accurate recognition rate of the vehicle axle type is improved.
Description
Technical Field
The utility model relates to a measurement system technical field specifically is a vehicle developments high-speed weighing system.
Background
At present, the weighing means of domestic road vehicles are mainly two types: vehicle static weighing and vehicle dynamic weighing. Static weighing means that road management personnel let the vehicle enter a special weighing station for weighing, the force of the vehicle tires on a static weighing carrier is just equal to the downward gravity of the static vehicle, and the whole vehicle weight can be measured by a detection element and displayed on a meter. Although the performance index of the vehicle static weighing system is satisfactory, the technology is simple and the measurement is accurate, the factors of large volume, serious road damage, low measurement efficiency, large personnel consumption and the like easily cause the influence of difficult realization and unsmooth traffic, and the superiority of the highway is difficult to be exerted and the use efficiency is difficult to be improved. The dynamic weighing of the vehicle can realize the control of over-limit of axle weight and over-load of the vehicle and the weighing without stopping the vehicle, so the dynamic weighing of the vehicle is a main means and development direction for carrying out over-limit and over-load transportation measurement on modern roads.
For a long time, sensitive elements such as piezoelectric materials, resistance strain gauges and capacitors which are measured based on electricity are adopted in the weighing field, and the defects of low precision, poor repeatability, low sensitivity, large zero drift, poor anti-interference capability and the like generally exist in the electricity measuring method, so that the over-limit overload detection and the weight-metering charging do not have strong persuasiveness and wide public confidence level, and therefore, aiming at the current situation, a vehicle dynamic high-speed weighing system is urgently required to be developed to overcome the defects in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vehicle developments high-speed weighing system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a vehicle developments high speed weighing system, includes weighing module, weighing module sends the vehicle information of gathering for control module, realizes weighing module and control module's being connected, control module handles received vehicle information to output vehicle weight information, motorcycle type information and single double tyre information give display module, the display module output is connected with alarm module.
As a further aspect of the present invention: the weighing module comprises infrared vehicle separators, a weighing platform, a sensor, a laser wheel shaft recognizer, piezoelectric films, a base and a vertical rod, wherein the base is arranged on two sides of a road surface and fixedly connected with the ground, the weighing platform is arranged between the bases, the weighing platform is provided with the sensor and the piezoelectric films, the output ends of the sensor and the piezoelectric films are connected with a control module, the top of the base is provided with the infrared vehicle separators which are used for distinguishing different vehicles running continuously and sending vehicle trigger signals to the control module, the right sides of the infrared vehicle separators are provided with the vertical rod fixedly connected with the base, and the tops of the vertical rods are provided with the laser wheel shaft recognizer.
As a further aspect of the present invention: the sensor is a fiber grating sensor, and the fiber grating sensor is in wireless communication with the control module.
As a further aspect of the present invention: the display module is a weighing instrument, the weighing instrument is arranged on the monitoring center platform, and the weighing instrument is communicated with the control panel through the remote communication module.
As a further aspect of the present invention: the alarm module is a sound-light alarm device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by arranging the sensor, the device has the advantages of high precision, good repeatability, high sensitivity, small zero drift, high anti-interference capability and the like;
2. by arranging the control panel and the piezoelectric film, the sensor and the piezoelectric film can be ensured to work coordinately, so that not only can the weighing precision of the system be ensured, but also the long-term reliability of the system can be ensured;
3. through installing laser wheel axle recognizer in the roadside pole setting, avoided because the vehicle rolls the damage that leads to, increase of service life greatly improves the accurate recognition rate of vehicle wheel axle type simultaneously, does not receive the vehicle influence of traveling unusually.
Drawings
FIG. 1 is a system block diagram of a vehicle dynamic high speed weighing system.
FIG. 2 is a flow chart of the operation of the dynamic high-speed weighing system of the vehicle.
Fig. 3 is a schematic structural diagram of a dynamic high-speed weighing system of a vehicle.
In the figure: 1-a weighing module, 2-a control module, 3-a display module, 4-an alarm module, 5-an infrared vehicle separator, 6-a weighing platform, 7-a sensor, 8-a laser wheel shaft identifier, 9-a piezoelectric film, 10-a control panel, 11-a weighing instrument, 12-an acousto-optic alarm device, 13-a base and 14-a vertical rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Please refer to fig. 1-3, in the embodiment of the utility model provides an in, a vehicle dynamic high-speed weighing system, including weighing module 1, weighing module 1 sends the vehicle information who gathers and gives control module 2, realizes weighing module 1 and control module 2's being connected, control module 2 handles received vehicle information to output vehicle weight information, motorcycle type information and single double tyre information give display module 3, display module 3 output and alarm module 4 are connected.
In this embodiment, the weighing module 1 includes an infrared vehicle separator 5, a weighing platform 6, a sensor 7, a laser wheel axle identifier 8, a piezoelectric film 9, a base 13 and a vertical rod 14, the base 13 is disposed on two sides of a road surface, the base 13 is fixedly connected with the ground, the weighing platform 6 is disposed between the bases 13, the weighing platform 6 is provided with the sensor 7 and the piezoelectric film 9, output ends of the sensor 7 and the piezoelectric film 9 are both connected with the control module 2, the top of the base 13 is provided with the infrared vehicle separator 5, the infrared vehicle separator 5 is used for distinguishing different vehicles running continuously and sending vehicle trigger signals to the control module 2, the right side of the infrared vehicle separator 5 is provided with the vertical rod 14 fixedly connected with the base 13, the top of the vertical rod 14 is provided with the laser wheel axle identifier 8, the laser wheel axle identifier 8 is mainly used for scanning vehicle data according to a laser scanning light curtain, the moment of triggering of the vehicle axle is identified and the tyre type of the tyre is identified and sent to the control module 2.
In this embodiment, the sensor 7 is a fiber grating sensor, and the fiber grating sensor and the control module 2 are in wireless communication, and by arranging the sensor 7, the sensor has the advantages of high precision, good repeatability, high sensitivity, small zero drift, high anti-interference capability and the like.
In this embodiment, the control module 2 is a control board 10, the control board 10 is used for receiving, processing and analyzing transmission signals of the weighing platform 6, the infrared vehicle separator 5, the laser wheel axle identifier 8, the sensor 7 and the like, and outputting related information to the display module 3, when the control board 10 detects a fault of the sensor 7, the weighing platform 6 receives the signals by sending the information to the weighing platform 6, and starts the piezoelectric film 9 to weigh the vehicle, and by setting the control board 10 and the piezoelectric film 9, the sensor 7 and the piezoelectric film 9 can be ensured to work in coordination, so that the weighing precision of the system can be ensured, and the long-term reliability of the system can be ensured.
In this embodiment, the display module 3 is a weighing instrument 11, the weighing instrument 11 is arranged on a monitoring center platform, and the weighing instrument 11 communicates with the control panel 10 through a remote communication module.
In this embodiment, the alarm module 4 is an audible and visual alarm device 12, and when the weighing data is greater than the set value, the alarm module 4 generates an alarm signal and sends an alarm through the audible and visual alarm device 12.
Example 2
A measurement system comprising the vehicle dynamic high speed weighing system of embodiment 1.
This vehicle developments high speed weighing system, through setting up sensor 7, it is high to have the precision, good reproducibility, sensitivity is high, advantages such as zero drift is little and interference killing feature height, through setting up control panel 10 and piezoelectric film 9, can guarantee sensor 7 and piezoelectric film 9 coordination work, the weighing precision of both can the assurance system, the long-term reliability of system again can be guaranteed, through installing laser wheel axle recognizer 8 in trackside pole setting 14, the damage that leads to because the vehicle rolls has been avoided, service life is greatly prolonged, improve the accurate identification rate of vehicle wheel axle type simultaneously, do not receive the vehicle influence of traveling unusually.
The utility model discloses a theory of operation is: when a vehicle passes through the infrared vehicle separator 5, the infrared vehicle separator 5 distinguishes different vehicles which continuously run and sends vehicle trigger signals to the control board 10, the vehicle presses the sensor 7 and the piezoelectric film 9, the sensor 7 and the piezoelectric film 9 respectively record detection information, the sensor 7 transmits data to the control board 10, and when the sensor 7 works normally, the control board 10 processes weighing information collected by the sensor 7; when the sensor 7 breaks down, the control board 10 sends a signal to the weighing platform 6, the weighing platform 6 transmits data recorded by the piezoelectric film 9 to the control board 10, and the control board 10 processes weighing information collected by the piezoelectric film 9. The controller 10 also processes the information collected by the laser wheel axle recognizer 8, the laser wheel axle recognizer 8 scans vehicle data according to a laser scanning light curtain, recognizes the triggering time of the vehicle wheel axle and recognizes the tire type of the tire so as to obtain traffic information such as the instantaneous speed, the acceleration, the vehicle length and whether the vehicle completely passes through, the control panel 10 receives, processes and analyzes transmission signals of the weighing platform 6, the infrared vehicle separator 5, the laser wheel axle recognizer 8, the sensor 7 and the like, and outputs vehicle weight information, vehicle type information and single-tire and double-tire information to the weighing instrument 11, when the weighing data is larger than a set value, the alarm module 4 generates an alarm signal and sends an alarm through the audible and visual alarm device 12.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (4)
1. A vehicle dynamic high-speed weighing system is characterized by comprising a weighing module (1), wherein the weighing module (1) sends collected vehicle information to a control module (2) to realize the connection of the weighing module (1) and the control module (2), the control module (2) processes the received vehicle information and outputs the vehicle weight information, vehicle type information and single-tire and double-tire information to a display module (3), the output end of the display module (3) is connected with an alarm module (4), the weighing module (1) comprises an infrared vehicle separator (5), a weighing platform (6), a sensor (7), a laser wheel axle identifier (8), a piezoelectric film (9), a base (13) and a vertical rod (14), the base (13) is arranged on two sides of a road surface, the base (13) is fixedly connected with the ground, the weighing platform (6) is arranged between the bases (13), be provided with sensor (7) and piezoelectric film (9) on weighing platform (6), sensor (7) and piezoelectric film (9) output all are connected with control module (2), base (13) top is provided with infrared vehicle separator (5), infrared vehicle separator (5) are used for distinguishing the different vehicles that go in succession to send vehicle trigger signal for control module (2), infrared vehicle separator (5) right side is provided with pole setting (14) with base (13) fixed connection, pole setting (14) top is provided with laser wheel axle recognizer (8).
2. The vehicle dynamic high-speed weighing system according to claim 1, characterized in that the sensor (7) is a fiber grating sensor, which communicates wirelessly with the control module (2).
3. The vehicle dynamic high-speed weighing system according to claim 2, characterized in that the display module (3) is a weighing instrument (11), the weighing instrument (11) is arranged on a monitoring center platform, and the weighing instrument (11) is communicated with the control panel (10) through a remote communication module.
4. The vehicle dynamic high-speed weighing system according to claim 1, characterized in that said alarm module (4) is an audible and visual alarm device (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920615055.1U CN210268864U (en) | 2019-04-30 | 2019-04-30 | Vehicle dynamic high-speed weighing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920615055.1U CN210268864U (en) | 2019-04-30 | 2019-04-30 | Vehicle dynamic high-speed weighing system |
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| CN210268864U true CN210268864U (en) | 2020-04-07 |
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| CN201920615055.1U Active CN210268864U (en) | 2019-04-30 | 2019-04-30 | Vehicle dynamic high-speed weighing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659603A (en) * | 2022-03-02 | 2022-06-24 | 同济大学 | Road surface dynamic weighing system based on friction nanometer power generation effect |
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2019
- 2019-04-30 CN CN201920615055.1U patent/CN210268864U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659603A (en) * | 2022-03-02 | 2022-06-24 | 同济大学 | Road surface dynamic weighing system based on friction nanometer power generation effect |
| CN114659603B (en) * | 2022-03-02 | 2024-04-23 | 同济大学 | Road surface dynamic weighing system based on friction nano power generation effect |
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