CN110779607B - Oil consumption calculation-based muck truck empty and heavy load identification method - Google Patents
Oil consumption calculation-based muck truck empty and heavy load identification method Download PDFInfo
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- CN110779607B CN110779607B CN201910932883.2A CN201910932883A CN110779607B CN 110779607 B CN110779607 B CN 110779607B CN 201910932883 A CN201910932883 A CN 201910932883A CN 110779607 B CN110779607 B CN 110779607B
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
- G01F9/001—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine with electric, electro-mechanic or electronic means
- G01F9/003—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine with electric, electro-mechanic or electronic means by measuring the weight
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Abstract
The invention discloses a muck truck empty and heavy load identification method based on oil consumption calculation, which comprises the following steps of: s1, controlling a muck truck to run in an idle state, and acquiring oil consumption information of the muck truck per kilometer in the running process; s2, controlling the muck truck to run in a heavy-load state, and acquiring oil consumption information of the muck truck per kilometer in the running process; s3, determining an oil consumption difference coefficient in an empty and heavy load state; s4, in the actual operation process of the muck truck, after the vehicle transportation operation is changed into an empty vehicle, the oil consumption of the muck truck for one kilometer is collected at the moment and used as the reference oil consumption; s5, detecting that the tarpaulin of the vehicle is opened, continuously stopping for more than 2 minutes, and collecting oil consumption of the muck vehicle for one kilometer as the current air-heavy load judgment oil consumption; and S6, judging that the muck truck is in an idle load or heavy load state. According to the invention, the empty and heavy load identification of the muck truck can be completed only based on the oil consumption of the vehicle without additionally installing any heavy truck detection equipment, so that the equipment cost and the installation cost of the empty and heavy load identification of the muck truck are effectively reduced, and the method can adapt to the night environment.
Description
Technical Field
The invention relates to muck truck empty and heavy load identification, in particular to a muck truck empty and heavy load identification method based on oil consumption calculation.
Background
The intelligent supervision of the muck vehicle becomes an efficient method for city environment management and city management high-efficiency law enforcement and a trend of scientific and technological development, and a plurality of cities in China begin to implement the intelligent supervision at present. All the muck vehicles brought into intelligent supervision are required to be provided with a set of muck vehicle intelligent terminal which comprises an integrated machine, an inner screen, an outer screen, a camera and the like. The intelligent terminal all-in-one machine is responsible for judging whether the muck vehicle illegally operates, and once the illegal operation is found, the vehicle is immediately controlled. An important premise for whether management and control are required is that the current vehicle must be a heavy vehicle.
At present, the weighing sensor and the camera are mostly adopted in the industry to identify whether the vehicle is heavy, the weighing sensor is installed on a girder of the slag car through welding, although the detection accuracy rate is higher, the price of the weighing sensor is high, the installation difficulty is high, and the installation cost is high. The camera discernment, the installation of making a video recording is also through the welding, and the installation degree of difficulty is general, but receives dregs car operational environment and time restriction, and adaptability is poor, because the dregs car is as the operation in evening, it is big to take the picture to calculate the degree of difficulty to dregs car workplace raise dust is many, and the camera is very easy fuzzy.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides the method for identifying the empty load and the heavy load of the muck truck based on oil consumption calculation, which can be used for identifying the empty load and the heavy load of the muck truck only based on the oil consumption of the vehicle without additionally installing any heavy truck detection equipment, effectively reducing the equipment cost and the installation cost of identifying the empty load and the heavy load of the muck truck and adapting to the night environment.
The purpose of the invention is realized by the following technical scheme: a muck truck empty and heavy load identification method based on oil consumption calculation comprises the following steps:
s1, controlling the muck truck to run in an idle state, and acquiring oil consumption information of the muck truck per kilometer in the running process
S2, controlling the muck truck to run under a heavy load state, and acquiring oil consumption information of the muck truck per kilometer in the running process
S3, determining an oil consumption difference coefficient alpha under an empty and heavy load state:
s4, in the actual operation process of the muck truck, after the fact that the truck is subjected to tarpaulin opening once and lifted is detected, the truck is considered to be empty in the transportation operation, and the oil consumption Q1 of the muck truck for one kilometer is collected as the reference oil consumption;
s5, detecting that the tarpaulin of the vehicle is opened, and stopping the vehicle for more than 2 minutes continuously, suspecting that the muck vehicle becomes a heavy-load state, and collecting oil consumption Q2 of the muck vehicle for one kilometer as current empty and heavy-load judgment oil consumption;
s6, judging whether the following conditions are met:
Q2≥αQ1；
if so, determining that the current vehicle is in a heavy load state, returning to the step S4, and after the next tarpaulin is opened and lifted, re-collecting the reference oil consumption of the muck vehicle after the muck vehicle is empty;
if not, the vehicle is in an idle load state, and after the tarpaulin is opened for the next time and the vehicle is continuously stopped for more than 2 minutes, the empty load and the heavy load are collected again to judge the oil consumption.
Wherein the step S1 includes the following substeps:
s101, controlling the muck truck to run in an idle state, and collecting oil consumption information M of the muck truck for one kilometer1；
S102, repeating the step S101 for n times to obtain n oil consumption information M of the slag car in the no-load state for one kilometer1,M2,...,MnWherein M isiRepresenting the oil consumption information of the muck truck collected for the ith time in an unloaded state by one kilometer;
s103, calculating an average value
And as the statistical data of oil consumption of the slag car in a no-load state for one kilometer:
the step S2 includes the following sub-steps:
s201, controlling the muck truck to run in a heavy-load state, and collecting oil consumption information K of the muck truck for one kilometer1；
S202, repeating the step S201 n times to obtain oil consumption information K of the slag car for one kilometer under n heavy load states1,K2,...,KnWherein, K isiRepresenting the oil consumption information of the muck truck collected for the ith time in a heavy load state by one kilometer;
s203, calculating an average value
As the statistical data of oil consumption of the slag car in a heavy load state for one kilometer:
preferably, in the step S4, the instantaneous oil consumption of the muck truck needs to be continuously accumulated during the running of the muck truck for one kilometer under the conditions that the vehicle speed is greater than 15KM/H and the opening degree of the accelerator pedal is greater than 5%, so as to obtain the reference oil consumption Q1.
Preferably, in the step S5, the instantaneous oil consumption of the muck truck needs to be continuously accumulated during the driving of the muck truck for one kilometer under the conditions that the vehicle speed is greater than 15KM/H and the opening degree of the accelerator pedal is greater than 5%, so as to obtain the empty-load judgment oil consumption Q2.
The invention has the beneficial effects that: according to the invention, the empty and heavy load identification of the muck truck can be completed only based on the oil consumption of the vehicle without additionally installing any heavy truck detection equipment, so that the equipment cost and the installation cost of the empty and heavy load identification of the muck truck are effectively reduced, and the method can adapt to the night environment.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1, a method for identifying an empty and heavy load of a muck truck based on oil consumption calculation includes the following steps:
s1, controlling the muck truck to run in an idle state, and acquiring oil consumption information of the muck truck per kilometer in the running process
S2, controlling the muck truck to run under a heavy load state, and acquiring oil consumption information of the muck truck per kilometer in the running process
S3, determining an oil consumption difference coefficient alpha under an empty and heavy load state:
s4, in the actual operation process of the muck truck, after the fact that the truck is subjected to tarpaulin opening once and lifted is detected, the truck is considered to be empty in the transportation operation, and the oil consumption Q1 of the muck truck for one kilometer is collected as the reference oil consumption;
s5, detecting that the tarpaulin of the vehicle is opened, and stopping the vehicle for more than 2 minutes continuously, suspecting that the muck vehicle becomes a heavy-load state, and collecting oil consumption Q2 of the muck vehicle for one kilometer as current empty and heavy-load judgment oil consumption;
s6, judging whether the following conditions are met:
Q2≥αQ1；
if so, determining that the current vehicle is in a heavy load state, returning to the step S4, and after the next tarpaulin is opened and lifted, re-collecting the reference oil consumption of the muck vehicle after the muck vehicle is empty;
if not, the vehicle is in an idle load state, and after the tarpaulin is opened for the next time and the vehicle is continuously stopped for more than 2 minutes, the empty load and the heavy load are collected again to judge the oil consumption.
Wherein the step S1 includes the following substeps:
s101, controlling the muck truck to run in an idle state, and collecting oil consumption information M of the muck truck for one kilometer1；
S102, repeating the step S101 for n times to obtain n oil consumption information M of the slag car in the no-load state for one kilometer1,M2,...,MnWherein M isiRepresenting the oil consumption information of the muck truck collected for the ith time in an unloaded state by one kilometer;
s103, calculating an average value
And as the statistical data of oil consumption of the slag car in a no-load state for one kilometer:
the step S2 includes the following sub-steps:
s201, controlling the muck truck to run in a heavy-load state, and collecting oil consumption information K of the muck truck for one kilometer1；
S202, repeating the step S201 n times to obtain oil consumption information K of the slag car for one kilometer under n heavy load states1,K2,...,KnWherein, K isiRepresenting the oil consumption information of the muck truck collected for the ith time in a heavy load state by one kilometer;
s203, calculating an average value
As the statistical data of oil consumption of the slag car in a heavy load state for one kilometer:
in the embodiment of the application, in the step S4, the instantaneous oil consumption of the muck truck needs to be continuously accumulated during the running of the muck truck for one kilometer under the conditions that the vehicle speed is greater than 15KM/H and the opening degree of the accelerator pedal is greater than 5%, so as to obtain the reference oil consumption Q1. In the step S5, the instantaneous oil consumption of the muck truck needs to be continuously accumulated during the one-kilometer driving process of the muck truck under the conditions that the vehicle speed is greater than 15KM/H and the opening degree of the accelerator pedal is greater than 5%, so as to obtain the oil consumption for determining the empty load and the heavy load Q2.
According to the invention, the empty and heavy load identification of the muck truck can be completed only based on the oil consumption of the vehicle without additionally installing any heavy truck detection equipment, so that the equipment cost and the installation cost of the empty and heavy load identification of the muck truck are effectively reduced, and the method can adapt to the night environment. It is to be understood that the foregoing is not to be construed as limiting the invention to the forms disclosed herein, but is to be construed not as excluding other embodiments and from consideration of the specification and/or practice of the invention as may be practiced in other combinations, modifications, and environments and as may be modified within the scope of the concepts described herein by applying the teachings or the teachings disclosed herein. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. A muck truck empty and heavy load identification method based on oil consumption calculation is characterized by comprising the following steps: the method comprises the following steps:
s1, controlling the muck truck to run in an idle state, and acquiring oil consumption information of the muck truck per kilometer in the running process
S2, controlling the muck truck to run under a heavy load state, and acquiring oil consumption information of the muck truck per kilometer in the running process
S3, determining an oil consumption difference coefficient alpha under an empty and heavy load state:
s4, in the actual operation process of the muck truck, after the fact that the truck is subjected to tarpaulin opening once and lifted is detected, the truck is considered to be empty in the transportation operation, and the oil consumption Q1 of the muck truck for one kilometer is collected as the reference oil consumption;
s5, detecting that the tarpaulin of the vehicle is opened, and stopping the vehicle for more than 2 minutes continuously, suspecting that the muck vehicle becomes a heavy-load state, and collecting oil consumption Q2 of the muck vehicle for one kilometer as current empty and heavy-load judgment oil consumption;
s6, judging whether the following conditions are met:
Q2≥αQ1；
if so, determining that the current vehicle is in a heavy load state, returning to the step S4, and after the next tarpaulin is opened and lifted, re-collecting the reference oil consumption of the muck vehicle after the muck vehicle is empty;
if not, the vehicle is in an idle load state, and after the tarpaulin is opened for the next time and the vehicle is continuously stopped for more than 2 minutes, the empty load and the heavy load are collected again to judge the oil consumption.
2. The oil consumption calculation-based muck truck empty and heavy load identification method according to claim 1, characterized in that: the step S1 includes the following sub-steps:
s101, controlling the muck truck to run in an idle state, and collecting oil consumption information M of the muck truck for one kilometer1；
S102, repeating the step S101 for n times to obtain n oil consumption information M of the slag car in the no-load state for one kilometer1,M2,...,MnWherein M isiRepresenting the oil consumption information of the muck truck collected for the ith time in an unloaded state by one kilometer;
s103, calculating an average value
And as the statistical data of oil consumption of the slag car in a no-load state for one kilometer:
3. the oil consumption calculation-based muck truck empty and heavy load identification method according to claim 1, characterized in that: the step S2 includes the following sub-steps:
s201, controlling the muck truck to run in a heavy-load state, and collecting oil consumption information K of the muck truck for one kilometer1；
S202, repeating the step S201 n times to obtain oil consumption information K of the slag car for one kilometer under n heavy load states1,K2,...,KnWherein, K isiRepresenting the oil consumption information of the muck truck collected for the ith time in a heavy load state by one kilometer;
s203, calculating an average value
As a muck truck in a heavy load conditionKilometer oil consumption statistics:
4. the oil consumption calculation-based muck truck empty and heavy load identification method according to claim 1, characterized in that: in the step S4, the instantaneous oil consumption of the muck truck needs to be continuously accumulated during the one-kilometer running of the muck truck under the conditions that the vehicle speed is greater than 15KM/H and the opening degree of the accelerator pedal is greater than 5%, so as to obtain the reference oil consumption Q1.
5. The oil consumption calculation-based muck truck empty and heavy load identification method according to claim 1, characterized in that: in the step S5, the instantaneous oil consumption of the muck truck needs to be continuously accumulated during the one-kilometer driving process of the muck truck under the conditions that the vehicle speed is greater than 15KM/H and the opening degree of the accelerator pedal is greater than 5%, so as to obtain the oil consumption for determining the empty load and the heavy load Q2.
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| CN112833832A (en) * | 2021-02-02 | 2021-05-25 | 武汉依迅北斗时空技术股份有限公司 | Method and device for detecting on-off state of tarpaulin of muck truck |
| CN113282638B (en) * | 2021-04-23 | 2024-05-07 | 中寰卫星导航通信有限公司 | Urban construction vehicle identification method and device |
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