CN214502642U - Logistics vehicle dynamic weighing system based on speed compensation - Google Patents
Logistics vehicle dynamic weighing system based on speed compensation Download PDFInfo
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- CN214502642U CN214502642U CN202120692265.8U CN202120692265U CN214502642U CN 214502642 U CN214502642 U CN 214502642U CN 202120692265 U CN202120692265 U CN 202120692265U CN 214502642 U CN214502642 U CN 214502642U
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Abstract
The utility model discloses a belong to the technical field of vehicle weighing, specifically be a commodity circulation vehicle dynamic weighing system based on speed compensation, include: the weighing sensor is integrated on the weighing bedplate; the acceleration sensing module is arranged on the road surface at the end part of the weighing bedplate; the output ends of the weighing sensor and the acceleration sensing module are connected with the input end of the data processor; and the output end of the data processor is connected with the data display end. The vehicle weighing efficiency is obviously improved in a dynamic weighing mode; through the mode of speed compensation, can improve the accuracy of measurement.
Description
Technical Field
The utility model relates to a vehicle weighing technology field specifically is a commodity circulation vehicle dynamic weighing system based on speed compensation.
Background
The automobile weighing instrument is a portable overload automobile weighing detector, also called portable overload detector, road administration flow control over instrument, portable overload detection wagon balance and the like. The automobile weighing instrument is one of super instruments, and is also a necessary product for protecting automobiles. Its advantages are thin table top, light weight, easy carrying about, and the notebook name in electronic truck scale. The over-limit transportation can be controlled, and the over-limit transportation control device is a necessary tool for restraining the overload and the over-limit of the vehicle powerfully by a road administration department. Its advantages are light weight and easy carrying about. The device is used for controlling the over-limit and over-load transportation of the highway, and is a necessary tool for the road administration traffic police department to powerfully restrain the over-load and over-limit of the vehicle.
Because the efficiency of static weighing is very low and influences traffic, and during dynamic measurement, the speed change of the automobile has great influence on the accuracy of the weighing measured value of the automobile. For this reason, a corresponding technical scheme needs to be designed for solution.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a commodity circulation vehicle dynamic weighing system based on speed compensation to the static efficiency of weighing who proposes in solving above-mentioned background is very low, and influences the traffic, and during dynamic measurement, the speed change of car influences the problem that the measured value accuracy of weighing of vehicle influences greatly.
In order to achieve the above object, the utility model provides a following technical scheme: a logistics vehicle dynamic weighing system based on speed compensation, comprising:
the weighing sensors are integrated on the weighing platens, the weighing platens are arranged in two numbers, the two weighing platens are respectively arranged on two sides of a position vertical to the road running direction, and the front wheels and the rear wheels of the vehicle respectively pass through the two weighing platens in sequence;
the acceleration sensing module is arranged on the road surface at the end part of the weighing platform plate and is used for measuring the acceleration and the speed value of the vehicle running on the weighing platform plate;
the output ends of the weighing sensor and the acceleration sensing module are connected with the input end of the data processor, the data collected by the weighing sensor and the acceleration sensing module are output to the data processor, and the data processor combines the numerical values collected by the weighing sensor and the acceleration sensing module to obtain the actual weight of the vehicle;
and the output end of the data processor is connected with the data display end, and the data processor displays a result through the data display end.
Preferably, the weighing sensors are arranged in a plurality, and the weighing sensors are distributed on the lower surface of the weighing bedplate at equal intervals.
Preferably, the lower surface of the weighing sensor is supported on a support plate, the lower surface of the support plate is connected with a support spring, and the bottom end of the support spring is fixedly embedded in a road.
Preferably, the acceleration sensing modules are positioned on two sides of the weighing platform.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the vehicle weighing efficiency is obviously improved in a dynamic weighing mode;
2) through the mode of speed compensation, can improve the accuracy of measurement.
Drawings
FIG. 1 is a logic block diagram of the system of the present invention;
FIG. 2 is a schematic structural view of the installation of the weighing platen and the weighing sensor of the present invention;
fig. 3 is a flow chart of the method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-3, the present invention provides a technical solution: a logistics vehicle dynamic weighing system based on speed compensation, comprising:
the weighing sensors are integrated on the weighing platens, the weighing platens are arranged in two numbers, the two weighing platens are respectively arranged on two sides of a position vertical to the road running direction, and the front wheels and the rear wheels of the vehicle respectively pass through the two weighing platens in sequence;
the acceleration sensing module is arranged on the road surface at the end part of the weighing platform plate and is used for measuring the acceleration and the speed value of the vehicle running on the weighing platform plate;
the output ends of the weighing sensor and the acceleration sensing module are connected with the input end of the data processor, the data collected by the weighing sensor and the acceleration sensing module are output to the data processor, and the data processor combines the numerical values collected by the weighing sensor and the acceleration sensing module to obtain the actual weight of the vehicle;
and the output end of the data processor is connected with the data display end, and the data processor displays a result through the data display end.
Preferably, the weighing sensors are arranged in a plurality, and the weighing sensors are distributed on the lower surface of the weighing bedplate at equal intervals.
Preferably, the lower surface of the weighing sensor is supported on a support plate, the lower surface of the support plate is connected with a support spring, and the bottom end of the support spring is fixedly embedded in a road.
Preferably, the acceleration sensing modules are positioned on two sides of the weighing platform.
A weighing method of a logistics vehicle dynamic weighing system based on speed compensation comprises the following specific steps:
s1: measuring the gravity value of the vehicle: the front end and the rear end of a vehicle respectively pass through two weighing platens in sequence, when a front wheel of the vehicle passes through one weighing platen, the weighing platen, a weighing sensor below the weighing platen, a supporting plate and a supporting spring are arranged on the front wheel of the vehicle, n weighing sensors are arranged on the lower side of the weighing platen, when the front wheel of the vehicle is pressed on the weighing platen, the pressure values detected by the weighing sensors are Gn11, Gn12 and Gn 13. cndot. Gn1n respectively, when the rear wheel of the vehicle is pressed on the weighing platen, the pressure values detected by the weighing sensors are Gn21, Gn22 and Gn 23. cndot. 2n respectively, the weight of the weighing platen is set as M, and the weight value of the vehicle measured by the sensors is GMeasuring=Gn11+Gn12+Gn13······+Gn1n+Gn21+Gn22+Gn23······+Gn2n-2M；
S2: measuring the acceleration value of the vehicle: the acceleration sensing modules are positioned on two sides of the weighing bedplate, measure the change value of the acceleration of the vehicle passing through the bedplate, set the measured acceleration as a, and then set the speed compensation term brought by the a as Z;
s3: and (3) obtaining the actual weight of the vehicle by integrating the data: the data processor obtains the weight G of the actual vehicle according to the values measured in the two stepsFruit of Chinese wolfberry=GMeasuring+Z。
The existing method has more speed compensation items, and the speed compensation item of the scheme is a parameter table of Z, which is obtained based on the prior art.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A logistics vehicle dynamic weighing system based on speed compensation, comprising:
the weighing sensors are integrated on the weighing platens, the weighing platens are arranged in two numbers, the two weighing platens are respectively arranged on two sides of a position vertical to the road running direction, and the front wheels and the rear wheels of the vehicle respectively pass through the two weighing platens in sequence;
the acceleration sensing module is arranged on the road surface at the end part of the weighing platform plate and is used for measuring the acceleration and the speed value of the vehicle running on the weighing platform plate;
the output ends of the weighing sensor and the acceleration sensing module are connected with the input end of the data processor, the data collected by the weighing sensor and the acceleration sensing module are output to the data processor, and the data processor combines the numerical values collected by the weighing sensor and the acceleration sensing module to obtain the actual weight of the vehicle;
and the output end of the data processor is connected with the data display end, and the data processor displays a result through the data display end.
2. The logistics vehicle dynamic weighing system based on speed compensation of claim 1, wherein: the weighing sensors are arranged in a plurality of numbers, and the weighing sensors are distributed on the lower surface of the weighing bedplate at equal intervals.
3. The logistics vehicle dynamic weighing system based on speed compensation of claim 2, wherein: the lower surface of the weighing sensor is supported on the supporting plate, the lower surface of the supporting plate is connected with a supporting spring, and the bottom end of the supporting spring is fixedly embedded in a road.
4. The logistics vehicle dynamic weighing system based on speed compensation of claim 1, wherein: the acceleration sensing modules are positioned on two sides of the weighing bedplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120692265.8U CN214502642U (en) | 2021-04-06 | 2021-04-06 | Logistics vehicle dynamic weighing system based on speed compensation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120692265.8U CN214502642U (en) | 2021-04-06 | 2021-04-06 | Logistics vehicle dynamic weighing system based on speed compensation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214502642U true CN214502642U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120692265.8U Active CN214502642U (en) | 2021-04-06 | 2021-04-06 | Logistics vehicle dynamic weighing system based on speed compensation |
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| CN (1) | CN214502642U (en) |
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2021
- 2021-04-06 CN CN202120692265.8U patent/CN214502642U/en active Active
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