CN113313453B - Waterproof coating freight transportation management system based on internet - Google Patents
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Abstract
The invention discloses a waterproof paint freight management system based on the Internet, which relates to the technical field of freight management and solves the technical problem that the risk of vehicle failure is increased due to the fact that transport vehicles cannot be analyzed in the prior art, after a vehicle preselection signal is received by a vehicle preselection unit, vehicle detection is carried out on idle transport vehicles, the detected vehicles are marked as preselection vehicles, the preselection vehicles are divided into travel preselection vehicles and travel removal vehicles, and the travel preselection vehicles are sent to a cloud management platform; voltage detection is carried out on the idle vehicle, whether the engine of the idle vehicle in historical running has a problem or not is judged, the reduction of the transportation efficiency caused by the fact that the vehicle is not maintained is avoided, and the quality problem of the waterproof coating in the transportation process caused by the problem of the transportation vehicle is prevented; the carriage environment of vehicle is monitored, prevents that the carriage temperature is unqualified before vehicle transportation water proof coating starts, leads to the rotten risk increase of water proof coating transportation way.
Description
Technical Field
The invention relates to the technical field of freight management, in particular to a waterproof coating freight management system based on the Internet.
Background
The acrylic waterproof coating is a single-component water-emulsion waterproof coating prepared by taking pure acrylic polymer emulsion as a base material and adding other additives, a waterproof film formed by curing the waterproof coating has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, and can play roles in preventing water, seepage and protection, along with the development of the building industry, the use amount of the waterproof coating in each area is more and more, and the transportation of each area is more and more critical;
patent application No. CN2017104505494 discloses a hierarchical freight management system, which comprises the following subsystems: the system comprises a main line transportation management system, a vehicle management system and a vehicle management system, wherein the main line transportation management system is used for managing company basic information, company grade information, company security fund information, main line transportation driver personal basic information, vehicle basic information, personal grade information, personal performance information and personal work online information of main line transportation; the system comprises a goods transfer system, a goods self-picking short message reminding system, a secondary delivery management system and a goods receiving system, wherein the goods transfer system is used for dividing goods into self-picking goods and secondary delivery goods, the goods self-picking short message reminding system is used for reminding a receiving party needing to pick up the goods by sending a short message, the secondary delivery management system is used for arranging a secondary delivery vehicle to deliver the goods to home, and the receiving system is used for signing an electronic receipt and taking a picture to upload the receipt to complete an order after the goods are delivered to home;
however, in the patent, the operation data of the vehicle and the carriage environment data cannot be analyzed before transportation, so that the risk of vehicle failure is increased, the transportation efficiency is reduced, and meanwhile, the cargo placement in the carriage cannot be planned, so that the transportation cost is increased due to abnormal placement;
a solution is now proposed to address the technical drawbacks in this respect.
Disclosure of Invention
The invention aims to provide a waterproof coating freight management system based on the Internet, which is used for detecting and selecting vehicles, preventing the slow or interrupted transportation process caused by improper vehicle allocation and reducing the working efficiency of the freight management system; voltage detection is carried out on the idle vehicle, whether the engine of the idle vehicle in historical running has a problem or not is judged, the reduction of the transportation efficiency caused by the fact that the vehicle is not maintained is avoided, and the quality problem of the waterproof coating in the transportation process caused by the problem of the transportation vehicle is prevented; the carriage environment of vehicle is monitored, prevents that the carriage temperature is unqualified before vehicle transportation water proof coating starts, leads to the rotten risk increase of water proof coating transportation way.
The purpose of the invention can be realized by the following technical scheme:
a waterproof coating freight transportation management system based on the Internet comprises a cloud management platform, a route selection unit, an order acquisition unit, a freight planning unit, an operation monitoring unit and a vehicle preselection unit;
the order collection unit is used for dividing the distribution area, collecting orders in the divided areas, dividing the order collection area according to the position of a delivery place of the waterproof coating, matching each sub-area with a corresponding lowest transportation weight value according to the distance, collecting the orders according to the lowest transportation weight, and sending the collected orders to the cloud management platform;
after the cloud management platform receives the collected orders, generating vehicle preselection signals and sending the vehicle preselection signals to a vehicle preselection unit;
the vehicle preselection unit detects idle transport vehicles after receiving the vehicle preselection signal, marks the detected vehicles as preselection vehicles, divides the preselection vehicles into travel preselection vehicles and travel exclusion vehicles, and sends the travel preselection vehicles to the cloud management platform;
after the cloud management platform receives the travel pre-selection vehicles, a loading planning signal is generated and sent to a loading planning unit;
the loading planning unit is used for carrying out loading planning on the travel preselection vehicle, reasonably planning the placement of the waterproof coating in the carriage, and generating a boxing completion signal and sending the boxing completion signal to the cloud management platform after the loading of the corresponding carriage of the travel preselection vehicle is completed;
after receiving the boxing completion signal, the cloud management platform generates route selection information and sends the route selection information to the route selection unit;
after receiving the route selection signal, the route selection unit screens the transported routes according to the receiving places in the order collected in real time, analyzes the road congestion coefficient of the routes between the starting point and the arrival point, collects the selected routes through analysis, and sends the selected routes to the cloud management platform;
after receiving the selected route, the cloud management platform generates an operation monitoring signal and sends the operation monitoring signal to an operation monitoring unit;
the operation monitoring unit monitors the environment of a traveling preselection vehicle in transportation after receiving the operation monitoring signal, and adjusts the environment of the carriage if the external environment has influence; if the external environment has no influence, no operation is carried out.
As a preferred embodiment of the present invention, the dividing and collecting process of the order collecting unit is as follows:
step SS 1: acquiring a delivery place of the waterproof coating, setting the corresponding delivery place as a center of an order collection area, and setting the order collection area according to the center of the order collection area;
step SS 2: dividing the order collection area into a plurality of sub-areas according to the standard of the farthest distance between the order collection area and the center of the order collection area, namely dividing the order collection area according to the farthest transportation distance, taking the farthest distance corresponding to each sub-area as a budget object, acquiring the transportation labor cost expense and the vehicle cost expense of the budget object, summing the labor cost expense and the vehicle cost expense to acquire the total transportation cost, and acquiring the market transportation price per kilogram of the area to which the order collection area belongs in real time;
step SS 3: taking ten percent of the total transportation cost as the lowest transportation profit, obtaining the sum of the total transportation cost and the lowest transportation profit, calculating the ratio of the corresponding sum value to the market transportation price per kilogram, and after the calculation result is rounded, marking the corresponding numerical value as the lowest transportation weight value of the corresponding sub-area;
step SS 4: dividing each sub-area in the order acquisition area according to the lowest transportation weight value, acquiring orders of each sub-area according to the lowest transportation weight value, and sending the acquired orders to the cloud management platform.
As a preferred embodiment of the present invention, the vehicle preselection unit specifically detects a preselection process as follows:
step S1: collecting idle transport vehicles in a waterproof paint delivery place, marking the idle transport vehicles as detection vehicles, and setting the number i, i =1, 2, … …, n, n as a positive integer;
step S2: acquiring and detecting voltage values Vo, o =1, 2, …, m and m of an engine in the historical driving process of the vehicle, and constructing an operation voltage value set { V1, V2, … and Vm } according to the acquired voltage values, wherein the historical driving process is represented as the driving process which is the latest time from the current time, V1 is represented as the voltage value of the engine at the starting moment of the vehicle, and Vm is represented as the voltage value of the engine at the arrival moment of the vehicle;
step S3: by the formula
Acquiring a mean value DY of voltage values corresponding to historical running of the detected vehicle, and comparing the mean value of the voltage values corresponding to the historical running of the detected vehicle with a mean value threshold value of the corresponding voltage values: if the mean value of the voltage values corresponding to the historical operation of the detected vehicle is larger than or equal to the mean value threshold value of the corresponding voltage values, judging that the corresponding detected vehicle operates normally, marking the corresponding detected vehicle as a vehicle which operates normally, and simultaneously entering the step S4; if the mean value of the voltage values corresponding to the historical operation of the detected vehicle is smaller than the mean value threshold value of the corresponding voltage values, judging that the operation of the corresponding detected vehicle is abnormal, generating a vehicle maintenance signal and sending the vehicle maintenance signal to the cloud management platform;
step S4: carrying out environment detection on a carriage running a normal vehicle, setting environment monitoring duration which cannot exceed the interval duration of current time and delivery time, dividing the environment monitoring duration into k sub-time periods at intervals of every minute, wherein k is a positive integer greater than 1;
step S5: acquiring a qualified storage temperature range and a qualified storage humidity range of the waterproof coating, marking the highest temperature in the qualified storage temperature range as an upper temperature critical value, setting a label WDmax, marking the lowest temperature in the qualified storage temperature range as a lower temperature critical value, setting a label WDmin, marking the highest humidity in the qualified storage humidity range as an upper humidity critical value, setting a label SDmax, marking the lowest humidity in the qualified storage humidity range as a lower humidity critical value, setting a label SDmin, carrying out environment monitoring on each sub-time period, and acquiring an environment monitoring coefficient corresponding to the sub-time period in real time;
the temperature and the humidity of the compartment in each sub-time period in the environmental monitoring time are collected in real time and are respectively marked as WDk and SDk, and the temperature and the humidity are obtained through formulas
Obtaining a compartment environment monitoring coefficient XSk corresponding to the sub-time period, wherein both alpha and beta are proportional coefficients, the value of alpha is 0.984, and the value of beta is 1.04;
comparing the compartment environment monitoring coefficient of each sub-time period with a compartment environment monitoring coefficient threshold range: if the compartment monitoring coefficient of the corresponding sub-time period is within the compartment environment monitoring coefficient threshold range, judging that the compartment environment monitoring of the corresponding sub-time period is qualified, and marking the corresponding sub-time period as a qualified sub-time period; if the compartment monitoring coefficient of the corresponding sub-time period is not within the compartment environment monitoring coefficient threshold range, judging that the compartment environment monitoring of the corresponding sub-time period is unqualified, and marking the corresponding sub-time period as an unqualified time period;
acquiring the number of qualified sub-time periods and the number of unqualified time periods of the normally running vehicle in the environment monitoring duration, and if the number of the qualified sub-time periods is greater than the number of the unqualified time periods and the number of the unqualified time periods is less than 2, marking the correspondingly normally running vehicle as a travel pre-selection vehicle; sending the travel preselection vehicle to a cloud management platform; and if the number of the qualified sub-time periods is less than the number of the unqualified sub-time periods or the number of the unqualified sub-time periods is more than or equal to 2, marking the corresponding running normal vehicle as a trip exclusion vehicle.
As a preferred embodiment of the present invention, the loading planning unit specifically plans the placement process as follows:
dividing waterproof coatings needing to be transported in the order acquired in real time into delivered waterproof coatings and self-taken waterproof coatings, sequencing the loading sequence of the waterproof coatings according to the quantity of the corresponding waterproof coatings, and comparing the delivered waterproof coatings with the self-taken waterproof coatings, so that the corresponding waterproof coatings with large quantity are loaded preferentially;
dividing a compartment of a travel preselection vehicle into a plurality of square areas, and if the compartment cannot be divided into the square areas in equal area, setting the last divided area as a rectangular area; comparing the volume of the divided carriages in the square area with the packaging volume of a single waterproof coating to obtain the qualified loading number of the carriages corresponding to the square area, loading the waterproof coating in the process, sequentially loading the carriages corresponding to each square area, comparing the real-time loading number with the qualified loading number after the loading of the corresponding area is finished, judging that the loading number is unqualified if the real-time loading number is smaller than the qualified loading number, generating a re-placing signal and sending the re-placing signal to a cloud management platform; otherwise, judging that the loading is qualified;
after the carriage is loaded, if the quantity of the waterproof coating in the carriage does not reach the order quantity and the weight of the waterproof coating loaded in real time does not exceed the rated bearing capacity of the carriage, replacing the weight of a single package with the waterproof coating, and filling gaps of the modified waterproof coating in the carriage;
after the loading of the corresponding compartment of the travel preselection vehicle is completed, a boxing completion signal is generated and sent to the cloud management platform.
As a preferred embodiment of the present invention, the route selection unit specifically performs the following screening process:
step SS 1: marking a delivery place of the waterproof coating as an initial point, marking a receiving place for collecting orders in real time as an arrival point, acquiring a route between the initial point and the arrival point, and marking the route as j, j =1, 2, …, y;
step SS 2: dividing each route into a plurality of sub-road sections, and acquiring the number of vehicles entering and vehicles exiting from each sub-road section so as to acquire real-time running vehicles P of each sub-road section;
step SS 3: acquiring the spacing distance A between all running vehicles of each sub-road section and the front vehicle and the average running speed W of all vehicles on the corresponding sub-road section;
step SS 4: by the formula
Obtaining the congestion coefficient R of each sub-road section, wherein Lj represents the distance corresponding to each sub-road section, e is a natural constant, d is a correction factor,
step SS 5: comparing the congestion coefficient R of each sub-link with a congestion coefficient threshold value: if the congestion coefficient R of the sub-road section is larger than or equal to the congestion coefficient threshold, marking the corresponding sub-road section as a congested sub-road section; if the congestion coefficient R of the sub-road section is less than the congestion coefficient threshold value, marking the corresponding sub-road section as a smooth sub-road section;
analyzing each route between the starting point and the arrival point, and if the number of crowded sub-road sections in the route is less than the number of smooth sub-road sections and the number of crowded sub-road sections is less than 2, marking the corresponding route as a qualified route; if the number of the congested sub-road sections in the route is larger than or equal to the number of the unblocked sub-road sections or the number of the congested sub-road sections is larger than or equal to 2, marking the corresponding route as an unqualified route;
the corresponding driving distance of each route is obtained through the internet map, the qualified route with the closest driving distance is marked as the selected route, and the selected route is sent to the cloud management platform.
As a preferred embodiment of the present invention, the specific environment monitoring process of the operation monitoring unit is as follows:
step T1: acquiring a difference value between the temperature value in the external environment of the carriage and the temperature value in the internal environment of the carriage, and marking the difference value between the temperature value in the external environment of the carriage and the temperature value in the internal environment of the carriage as WCZ; acquiring a difference value between the humidity value in the external environment of the carriage and the humidity value in the internal environment of the carriage, and marking the difference value between the humidity value in the external environment of the carriage and the humidity value in the internal environment of the carriage as SDZ;
step T2: by the formula
Acquiring an external environment influence coefficient YX of a corresponding vehicle, wherein x1 and x2 are proportional coefficients, x1 is more than x2 is more than 0, e is a natural constant, and XSk is a compartment environment monitoring coefficient of a corresponding trip preselected vehicle;
step T3: comparing the external environment influence coefficient YX of the corresponding vehicle with an external environment influence coefficient threshold value: if the external environment influence coefficient YX of the corresponding vehicle is larger than or equal to the external environment influence coefficient threshold value, judging that the external environment has influence, generating a carriage environment adjusting signal and sending the carriage environment adjusting signal to the cloud management platform; and if the external environment influence coefficient YX of the corresponding vehicle is less than the external environment influence coefficient threshold value, judging that the external environment has no influence, and not performing any operation.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the method, a delivery area is divided through an order acquisition unit, order acquisition is carried out in the divided area, the order acquisition area is divided according to the position of a delivery place of the waterproof coating, each sub-area corresponds to a lowest transportation weight value according to distance matching, order acquisition is carried out according to the lowest transportation weight, and an acquired order is sent to a cloud management platform; the problem that the transportation cost is increased due to the fact that an order collection area is large, the order quantity is reduced, and the profit of transporting the waterproof coating is indirectly reduced is solved; the rationality of orders is improved, and the risk of loss of transportation is reduced;
2. according to the invention, after a vehicle preselection signal is received by a vehicle preselection unit, vehicle detection is carried out on idle transport vehicles, the detected vehicles are marked as preselection vehicles, the preselection vehicles are divided into travel preselection vehicles and travel exclusion vehicles, and the travel preselection vehicles are sent to a cloud management platform; the detection selection is carried out on the vehicle, so that the slow or interrupted transportation process caused by improper vehicle allocation is prevented, and the working efficiency of the freight management system is reduced; voltage detection is carried out on the idle vehicle, whether the engine of the idle vehicle in historical operation has a problem or not is judged, the reduction of the transportation efficiency caused by the fact that the vehicle is not maintained is avoided, and the quality problem of the waterproof coating in the transportation process caused by the problem of the transportation vehicle is prevented; the compartment environment of the vehicle is monitored, and the phenomenon that the compartment temperature is unqualified before the waterproof coating is transported by the vehicle to start off, so that the risk of deterioration of the waterproof coating in the transportation process is increased is prevented;
3. according to the invention, the loading planning unit is used for carrying out loading planning on the travel preselection vehicle, the arrangement of the waterproof coating in the carriage is reasonably planned, and after the loading of the corresponding carriage of the travel preselection vehicle is completed, a boxing completion signal is generated and sent to the cloud management platform; the loading quantity of the waterproof coating is improved to the greatest extent on the premise of safe transportation, and the transportation efficiency is improved; the problem that the transportation cost is increased due to the fact that the space is wasted due to the fact that the placement is not uniform is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic block diagram of the present invention.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an internet-based waterproof paint freight management system comprises a cloud management platform, a route selection unit, an order acquisition unit, a loading planning unit, an operation monitoring unit and a vehicle preselection unit, wherein the cloud management platform is in bidirectional communication connection with the route selection unit, the order acquisition unit, the loading planning unit, the operation monitoring unit and the vehicle preselection unit;
the order collection unit is used for dividing the distribution area, collecting orders in the divided areas, dividing the order collection area according to the position of the delivery place of the waterproof coating, preventing the order collection area from being large, thereby improving the transportation cost and reducing the order quantity and indirectly reducing the profit of transporting the waterproof coating, and the specific division and collection process is as follows:
step SS 1: acquiring a delivery place of the waterproof coating, setting the corresponding delivery place as a center of an order collection area, and setting the order collection area according to the center of the order collection area;
step SS 2: dividing the order collection area into a plurality of sub-areas according to the standard of the farthest distance between the order collection area and the center of the order collection area, namely dividing the order collection area according to the farthest transportation distance, taking the farthest distance corresponding to each sub-area as a budget object, acquiring the transportation labor cost expense and the vehicle cost expense of the budget object, summing the labor cost expense and the vehicle cost expense to acquire the total transportation cost, and acquiring the market transportation price per kilogram of the area to which the order collection area belongs in real time;
step SS 3: taking ten percent of the total transportation cost as the lowest transportation profit, obtaining the sum of the total transportation cost and the lowest transportation profit, calculating the ratio of the corresponding sum value to the market transportation price per kilogram, and after the calculation result is rounded, marking the corresponding numerical value as the lowest transportation weight value of the corresponding sub-area;
step SS 4: dividing each sub-area in the order acquisition area according to the lowest transportation weight value, acquiring orders of each sub-area according to the lowest transportation weight value, and sending the acquired orders to the cloud management platform to reduce the over-low profit caused by over-high transportation cost;
after receiving the collected orders, the cloud management platform generates vehicle preselection signals and sends the vehicle preselection signals to the vehicle preselection unit;
after the vehicle preselection unit receives the vehicle preselection signal, carry out vehicle detection to idle haulage vehicle to the vehicle mark that will detect to pass through is the preselection vehicle, detects the selection to the vehicle, prevents that the vehicle allotment is improper, leads to the transportation process slow or interrupt, has reduced freight transportation management system's work efficiency, and the specific detection preselection process is as follows:
step S1: collecting idle transport vehicles in a waterproof paint delivery place, marking the idle transport vehicles as detection vehicles, and setting the number i, i =1, 2, … …, n, n as a positive integer;
step S2: acquiring and detecting voltage values Vo, o =1, 2, …, m and m of an engine in the historical driving process of the vehicle, and constructing an operation voltage value set { V1, V2, … and Vm } according to the acquired voltage values, wherein the historical driving process is represented as the driving process which is the latest time from the current time, V1 is represented as the voltage value of the engine at the starting moment of the vehicle, and Vm is represented as the voltage value of the engine at the arrival moment of the vehicle;
step S3: by the formula
Acquiring a mean value DY of voltage values corresponding to historical running of the detected vehicle, and comparing the mean value of the voltage values corresponding to the historical running of the detected vehicle with a mean value threshold value of the corresponding voltage values: if the mean value of the voltage values corresponding to the historical operation of the detected vehicle is larger than or equal to the mean value threshold value of the corresponding voltage values, judging that the corresponding detected vehicle operates normally, marking the corresponding detected vehicle as a vehicle which operates normally, and simultaneously entering the step S4; if the mean value of the voltage values corresponding to the historical operation of the detected vehicle is smaller than the mean value threshold value of the corresponding voltage values, judging that the operation of the corresponding detected vehicle is abnormal, generating a vehicle maintenance signal and sending the vehicle maintenance signal to the cloud management platform; voltage detection is carried out on the idle vehicle, whether the engine of the idle vehicle in historical running has a problem or not is judged, the reduction of the transportation efficiency caused by the fact that the vehicle is not maintained is avoided, and the quality problem of the waterproof coating in the transportation process caused by the problem of the transportation vehicle is prevented;
step S4: carrying out environment detection on a carriage running a normal vehicle, setting environment monitoring duration which cannot exceed the interval duration of current time and delivery time, dividing the environment monitoring duration into k sub-time periods at intervals of every minute, wherein k is a positive integer greater than 1;
step S5: acquiring a qualified storage temperature range and a qualified storage humidity range of the waterproof coating, marking the highest temperature in the qualified storage temperature range as an upper temperature critical value, setting a label WDmax, marking the lowest temperature in the qualified storage temperature range as a lower temperature critical value, setting a label WDmin, marking the highest humidity in the qualified storage humidity range as an upper humidity critical value, setting a label SDmax, marking the lowest humidity in the qualified storage humidity range as a lower humidity critical value, setting a label SDmin, carrying out environment monitoring on each sub-time period, and acquiring an environment monitoring coefficient corresponding to the sub-time period in real time;
the temperature and the humidity of the compartment in each sub-time period in the environment monitoring duration are collected in real time and are respectively marked as WDk and SDk, and the temperature and the humidity are obtained through a formula
Obtaining a compartment environment monitoring coefficient XSk corresponding to the sub-time period, wherein both alpha and beta are proportional coefficients, alpha is 0.984, beta is 1.04, the environment monitoring coefficient is a probability for evaluating normal vehicle running selection obtained by normalizing parameters of environment information in the sub-time period, if the temperature value and the humidity value are not in the corresponding value range, the environment monitoring coefficient is negative, and corresponding environment monitoring is unqualified;
the correction coefficients in the above formula are obtained by sampling analysis by those skilled in the art, for example, the correction coefficients of temperature, those skilled in the art randomly extract five time periods, monitor the five time periods, obtain real-time temperature values in the carriage of the five time periods, namely, 35 ℃, 29 ℃, 24 ℃, 31 ℃ and 30 ℃, obtain a suitable temperature interval for storing the waterproof coating, 22 ℃ to 36 ℃, mark the median value in the qualified temperature interval as the optimum temperature, namely, 29 ℃, and when the real-time temperature values are in the qualified temperature interval, the real-time temperature values can be adjusted to the optimum temperature by the temperature correction coefficients in the analysis and calculation process, namely, the corresponding temperature correction coefficients of the five time periods are 0.82, 1, 1.20, 0.94 and 0.96, and the average value is 0.984;
comparing the compartment environment monitoring coefficient of each sub-time period with a compartment environment monitoring coefficient threshold range: if the compartment monitoring coefficient of the corresponding sub-time period is within the compartment environment monitoring coefficient threshold range, judging that the compartment environment monitoring of the corresponding sub-time period is qualified, and marking the corresponding sub-time period as a qualified sub-time period; if the compartment monitoring coefficient of the corresponding sub-time period is not within the compartment environment monitoring coefficient threshold range, judging that the compartment environment monitoring of the corresponding sub-time period is unqualified, and marking the corresponding sub-time period as an unqualified time period;
acquiring the number of qualified sub-time periods and the number of unqualified time periods of the normally running vehicle in the environment monitoring duration, and if the number of the qualified sub-time periods is greater than the number of the unqualified time periods and the number of the unqualified time periods is less than 2, marking the correspondingly normally running vehicle as a travel pre-selection vehicle; sending the travel preselection vehicle to a cloud management platform; if the number of the qualified sub-time periods is smaller than the number of the unqualified sub-time periods or the number of the unqualified sub-time periods is greater than or equal to 2, marking the corresponding running normal vehicle as a trip exclusion vehicle; the compartment environment of the vehicle is monitored, and the condition that the temperature of the compartment is unqualified before the waterproof coating is transported by the vehicle is started, so that the risk of deterioration of the waterproof coating in the transportation process is increased;
after receiving the travel preselection vehicle, the cloud management platform generates a loading planning signal and sends the loading planning signal to a loading planning unit;
the loading planning unit is used for carrying out loading planning to trip preselection vehicle, and the rational planning is put of water proof coating in the carriage, and the waste in furthest reduction space in limited space improves the high efficiency of transportation, can avoid putting simultaneously and unevenly lead to the space extravagant, causes the cost of transportation to rise, and the process is put as follows in the concrete planning:
dividing waterproof coatings needing to be transported in the order acquired in real time into delivered waterproof coatings and self-taken waterproof coatings, sequencing the loading sequence of the waterproof coatings according to the quantity of the corresponding waterproof coatings, and comparing the delivered waterproof coatings with the self-taken waterproof coatings, so that the corresponding waterproof coatings with large quantity are loaded preferentially;
dividing a compartment of a travel preselection vehicle into a plurality of square areas, and if the compartment cannot be divided into the square areas in equal area, setting the last divided area as a rectangular area; comparing the volume of the divided carriages in the square area with the packaging volume of a single waterproof coating to obtain the qualified loading number of the carriages corresponding to the square area, loading the waterproof coating in the process, sequentially loading the carriages corresponding to each square area, comparing the real-time loading number with the qualified loading number after the loading of the corresponding area is finished, judging that the loading number is unqualified if the real-time loading number is smaller than the qualified loading number, generating a re-placing signal and sending the re-placing signal to a cloud management platform; otherwise, judging that the loading is qualified;
after the carriage is loaded, if the quantity of the waterproof coating in the carriage does not reach the order quantity and the weight of the waterproof coating loaded in real time does not exceed the rated bearing capacity of the carriage, replacing the weight of a single package with the waterproof coating, and filling gaps of the modified waterproof coating in the carriage; the loading quantity of the waterproof coating is improved to the greatest extent on the premise of safe transportation, and the transportation efficiency is improved;
after the loading of the corresponding compartment of the travel pre-selection vehicle is finished, a boxing completion signal is generated and sent to the cloud management platform;
after receiving the boxing completion signal, the cloud management platform generates route selection information and sends the route selection information to the route selection unit;
after the route selection unit receives the route selection signal, the route of transportation is screened according to the receiving place in the order collected in real time, the risk of transport route congestion is reduced, the transportation time is prolonged, the risk of deterioration of the waterproof coating is increased, the transportation efficiency is reduced, and the transportation income is reduced, wherein the specific screening process is as follows:
step SS 1: marking a delivery place of the waterproof coating as an initial point, marking a receiving place for collecting orders in real time as an arrival point, acquiring a route between the initial point and the arrival point, and marking the route as j, j =1, 2, …, y;
step SS 2: dividing each route into a plurality of sub-road sections, and acquiring the number of vehicles entering and vehicles exiting from each sub-road section so as to acquire real-time running vehicles P of each sub-road section;
step SS 3: acquiring the spacing distance A between all running vehicles of each sub-road section and the front vehicle and the average running speed W of all vehicles on the corresponding sub-road section;
step SS 4: by the formula
Acquiring a congestion coefficient R of each sub-road section, wherein Lj represents a distance corresponding to each sub-road section, e is a natural constant, d is a correction factor, the correction factor is related to a road congestion or traffic accident image uploaded by a sub-road section monitoring terminal, if the sub-road section is only crowded with vehicles and does not have a traffic accident, d is 1.35, if the sub-road section is crowded with vehicles and has a traffic accident, d is 1.67, and if the sub-road section is not crowded with vehicles and has no traffic accident, d is 0.98;
step SS 5: comparing the congestion coefficient R of each sub-link with a congestion coefficient threshold value: if the congestion coefficient R of the sub-road section is larger than or equal to the congestion coefficient threshold value, marking the corresponding sub-road section as a congested sub-road section; if the congestion coefficient R of the sub-road section is less than the congestion coefficient threshold value, marking the corresponding sub-road section as a smooth sub-road section;
analyzing each route between the starting point and the arrival point, and if the number of crowded sub-road sections in the route is less than the number of smooth sub-road sections and the number of crowded sub-road sections is less than 2, marking the corresponding route as a qualified route; if the number of the congested sub-road sections in the route is larger than or equal to the number of the unblocked sub-road sections or the number of the congested sub-road sections is larger than or equal to 2, marking the corresponding route as an unqualified route;
acquiring corresponding driving distances of all routes through an internet map, marking qualified routes with the closest driving distances as selected routes, and sending the selected routes to a cloud management platform;
after receiving the selected route, the cloud management platform generates an operation monitoring signal and sends the operation monitoring signal to the operation monitoring unit;
after the operation monitoring unit receives the operation monitoring signal, carry out environmental monitoring to the trip preselection vehicle in transit, judge the change of trip preselection vehicle external environment, it is big to prevent that external environment from corresponding the interior environmental impact in carriage, leads to the waterproof coating in the carriage rotten, seriously influences the quality and the efficiency of transportation, and concrete environmental monitoring process is as follows:
step T1: acquiring a difference value between the temperature value in the external environment of the carriage and the temperature value in the internal environment of the carriage, and marking the difference value between the temperature value in the external environment of the carriage and the temperature value in the internal environment of the carriage as WCZ; acquiring a difference value between the humidity value in the external environment of the carriage and the humidity value in the internal environment of the carriage, and marking the difference value between the humidity value in the external environment of the carriage and the humidity value in the internal environment of the carriage as SDZ; the temperature and the humidity can be collected through detection equipment such as a sensor, and the temperature of the external environment is possibly lower than the temperature in the carriage, so that the temperature difference value and the humidity difference value are calculated by numerical values without considering the positive and negative;
step T2: by the formula
Acquiring an external environment influence coefficient YX of a corresponding vehicle, wherein x1 and x2 are proportional coefficients, x1 is more than x2 is more than 0, e is a natural constant, and XSk is a compartment environment monitoring coefficient of a corresponding trip preselected vehicle;
step T3: comparing the external environment influence coefficient YX of the corresponding vehicle with an external environment influence coefficient threshold value: if the external environment influence coefficient YX of the corresponding vehicle is larger than or equal to the external environment influence coefficient threshold value, judging that the external environment has influence, generating a carriage environment adjusting signal and sending the carriage environment adjusting signal to the cloud management platform; if the external environment influence coefficient YX of the corresponding vehicle is less than the external environment influence coefficient threshold value, judging that no influence exists in the external environment, and not performing any operation; the influence of the environment on the carriage is monitored in real time, the carriage environment is not adjusted when no influence exists, the energy consumption is reduced, the influence of the external environment on the environment in the carriage is effectively reduced when the influence exists.
The working principle of the invention is as follows:
when the waterproof coating freight management system works, a distribution area is divided through an order acquisition unit, order acquisition is carried out in the divided area, the order acquisition area is divided according to the position of a waterproof coating delivery place, each sub-area is matched with a corresponding lowest transportation weight value according to the distance, order acquisition is carried out according to the lowest transportation weight, and the acquired order is sent to a cloud management platform; after receiving the vehicle preselection signal, the vehicle preselection unit detects the idle transport vehicle, marks the detected vehicle as a preselection vehicle, divides the preselection vehicle into a travel preselection vehicle and a travel exclusion vehicle, and sends the travel preselection vehicle to the cloud management platform; the loading planning unit is used for carrying out loading planning on the travel preselection vehicle, reasonably planning the placement of the waterproof coating in the carriage, and after the loading of the corresponding carriage of the travel preselection vehicle is completed, generating a boxing completion signal and sending the boxing completion signal to the cloud management platform; after receiving the route selection signal through the route selection unit, screening the transported routes according to the receiving places in the order collected in real time, analyzing the road congestion coefficient of the routes between the starting point and the arriving point, collecting the selected routes through analysis, and sending the selected routes to the cloud management platform; after receiving the operation monitoring signal, the operation monitoring unit carries out environment monitoring on the traveling preselection vehicle in transportation, and if the external environment has influence, the compartment environment is adjusted; if the external environment has no influence, no operation is carried out.
The above formulas are all calculated by taking the numerical value of the dimension, the formula is a formula which obtains the latest real situation by acquiring a large amount of data and performing software simulation, and the preset parameters in the formula are set by the technical personnel in the field according to the actual situation.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (5)
1. A waterproof coating freight transportation management system based on the Internet is characterized by comprising a cloud management platform, a route selection unit, an order acquisition unit, a loading planning unit, an operation monitoring unit and a vehicle preselection unit;
the order collection unit is used for dividing the distribution area, collecting orders in the divided areas, dividing the order collection area according to the position of a delivery place of the waterproof coating, matching each sub-area with a corresponding lowest transportation weight value according to the distance, collecting the orders according to the lowest transportation weight, and sending the collected orders to the cloud management platform;
after the cloud management platform receives the collected orders, generating vehicle preselection signals and sending the vehicle preselection signals to a vehicle preselection unit;
the vehicle preselection unit detects idle transport vehicles after receiving the vehicle preselection signal, marks the detected vehicles as preselection vehicles, divides the preselection vehicles into travel preselection vehicles and travel exclusion vehicles, and sends the travel preselection vehicles to the cloud management platform;
after the cloud management platform receives the travel preselection vehicles, a loading planning signal is generated and sent to a loading planning unit;
the loading planning unit is used for carrying out loading planning on the travel preselection vehicle, reasonably planning the placement of the waterproof coating in the carriage, and generating a boxing completion signal and sending the boxing completion signal to the cloud management platform after the loading of the corresponding carriage of the travel preselection vehicle is completed;
after receiving the boxing completion signal, the cloud management platform generates route selection information and sends the route selection information to the route selection unit;
after receiving the route selection signal, the route selection unit screens the transported routes according to the receiving places in the order collected in real time, analyzes the road congestion coefficient of the routes between the starting point and the arrival point, collects the selected routes through analysis, and sends the selected routes to the cloud management platform;
after receiving the selected route, the cloud management platform generates an operation monitoring signal and sends the operation monitoring signal to an operation monitoring unit;
the operation monitoring unit monitors the environment of a traveling preselection vehicle in transportation after receiving the operation monitoring signal, and adjusts the environment of the carriage if the external environment has influence; if the external environment has no influence, no operation is carried out;
the vehicle preselection unit specifically detects a preselection process as follows:
step S1: collecting idle transport vehicles in a waterproof paint delivery place, marking the idle transport vehicles as detection vehicles, and setting the number i, i =1, 2, … …, n, n as a positive integer;
step S2: acquiring and detecting voltage values Vo, o =1, 2, …, m and m of an engine in the historical driving process of the vehicle, and constructing an operation voltage value set { V1, V2, … and Vm } according to the acquired voltage values, wherein the historical driving process is represented as the driving process which is the latest time from the current time, V1 is represented as the voltage value of the engine at the starting moment of the vehicle, and Vm is represented as the voltage value of the engine at the arrival moment of the vehicle;
step S3: by the formula
Acquiring a mean value DY of voltage values corresponding to historical running of the detected vehicle, and comparing the mean value of the voltage values corresponding to the historical running of the detected vehicle with a mean value threshold value of the corresponding voltage values: if the mean value of the voltage values corresponding to the historical operation of the detected vehicle is larger than or equal to the mean value threshold value of the corresponding voltage values, judging that the corresponding detected vehicle operates normally, marking the corresponding detected vehicle as a vehicle which operates normally, and simultaneously entering the step S4; if the mean value of the voltage values corresponding to the historical operation of the detected vehicle is smaller than the mean value threshold value of the corresponding voltage values, judging that the operation of the corresponding detected vehicle is abnormal, generating a vehicle maintenance signal and sending the vehicle maintenance signal to the cloud management platform;
step S4: carrying out environment detection on a carriage running a normal vehicle, setting environment monitoring duration which cannot exceed the interval duration of current time and delivery time, dividing the environment monitoring duration into k sub-time periods at intervals of every minute, wherein k is a positive integer greater than 1;
step S5: acquiring a qualified storage temperature range and a qualified storage humidity range of the waterproof coating, marking the highest temperature in the qualified storage temperature range as an upper temperature critical value, setting a label WDmax, marking the lowest temperature in the qualified storage temperature range as a lower temperature critical value, setting a label WDmin, marking the highest humidity in the qualified storage humidity range as an upper humidity critical value, setting a label SDmax, marking the lowest humidity in the qualified storage humidity range as a lower humidity critical value, setting a label SDmin, carrying out environment monitoring on each sub-time period, and acquiring an environment monitoring coefficient corresponding to the sub-time period in real time;
the temperature and the humidity of the compartment in each sub-time period in the environment monitoring duration are collected in real time and are respectively marked as WDk and SDk, and the temperature and the humidity are obtained through a formula
Acquiring a compartment environment monitoring coefficient XSk corresponding to the sub-time period, wherein both alpha and beta are proportional coefficients, the value of alpha is 0.984, and the value of beta is 1.04;
comparing the compartment environment monitoring coefficient of each sub-time period with a compartment environment monitoring coefficient threshold range: if the compartment monitoring coefficient of the corresponding sub-time period is within the compartment environment monitoring coefficient threshold range, judging that the compartment environment monitoring of the corresponding sub-time period is qualified, and marking the corresponding sub-time period as a qualified sub-time period; if the compartment monitoring coefficient of the corresponding sub-time period is not within the compartment environment monitoring coefficient threshold range, judging that the compartment environment monitoring of the corresponding sub-time period is unqualified, and marking the corresponding sub-time period as an unqualified time period;
acquiring the number of qualified sub-time periods and the number of unqualified time periods of the normally running vehicle in the environment monitoring duration, and if the number of the qualified sub-time periods is greater than the number of the unqualified time periods and the number of the unqualified time periods is less than 2, marking the correspondingly normally running vehicle as a travel pre-selection vehicle; sending the travel preselection vehicle to a cloud management platform; and if the number of the qualified sub-time periods is less than the number of the unqualified sub-time periods or the number of the unqualified sub-time periods is more than or equal to 2, marking the corresponding running normal vehicle as a trip exclusion vehicle.
2. The internet-based waterproof paint freight management system according to claim 1, wherein the order collection unit is divided into the following collection processes:
step SS 1: acquiring a delivery place of the waterproof coating, setting the corresponding delivery place as a center of an order collection area, and setting the order collection area according to the center of the order collection area;
step SS 2: dividing the order collection area into a plurality of sub-areas according to the standard of the farthest distance between the order collection area and the center of the order collection area, namely dividing the order collection area according to the farthest transportation distance, taking the farthest distance corresponding to each sub-area as a budget object, acquiring the transportation labor cost expense and the vehicle cost expense of the budget object, summing the labor cost expense and the vehicle cost expense to acquire the total transportation cost, and acquiring the market transportation price per kilogram of the area to which the order collection area belongs in real time;
step SS 3: taking ten percent of the total transportation cost as the lowest transportation profit, obtaining the sum of the total transportation cost and the lowest transportation profit, calculating the ratio of the corresponding sum value to the market transportation price per kilogram, and after the calculation result is rounded, marking the corresponding numerical value as the lowest transportation weight value of the corresponding sub-area;
step SS 4: dividing each sub-area in the order acquisition area according to the lowest transportation weight value, acquiring orders of each sub-area according to the lowest transportation weight value, and sending the acquired orders to the cloud management platform.
3. The internet-based waterproof paint freight management system of claim 1, wherein the freight planning unit is configured to plan the placement process as follows:
dividing waterproof coatings needing to be transported in the order collected in real time into a distribution waterproof coating and a self-taking waterproof coating, sequencing the loading sequence of the waterproof coatings according to the quantity of the corresponding waterproof coatings, and comparing the distribution waterproof coating with the self-taking waterproof coating, so that the corresponding waterproof coatings with large quantity are loaded preferentially;
dividing a compartment of a travel preselection vehicle into a plurality of square areas, and if the compartment cannot be divided into the square areas in equal area, setting the last divided area as a rectangular area; comparing the volume of the divided carriages in the square area with the packaging volume of a single waterproof coating to obtain the qualified loading number of the carriages corresponding to the square area, loading the waterproof coating in the process, sequentially loading the carriages corresponding to each square area, comparing the real-time loading number with the qualified loading number after the loading of the corresponding area is finished, judging that the loading number is unqualified if the real-time loading number is smaller than the qualified loading number, generating a re-placing signal and sending the re-placing signal to a cloud management platform; otherwise, judging that the loading is qualified;
after the carriage is loaded, if the quantity of the waterproof coating in the carriage does not reach the order quantity and the weight of the waterproof coating loaded in real time does not exceed the rated bearing capacity of the carriage, replacing the weight of a single package with the waterproof coating, and filling gaps of the modified waterproof coating in the carriage;
after the loading of the corresponding compartment of the travel preselection vehicle is completed, a boxing completion signal is generated and sent to the cloud management platform.
4. The internet-based waterproof paint freight management system according to claim 1, wherein the route selection unit is configured to perform the following screening processes:
step SS 1: marking a delivery place of the waterproof coating as an initial point, marking a delivery place for collecting the order in real time as an arrival point, acquiring a route between the initial point and the arrival point, and marking the route as j, j =1, 2, …, y;
step SS 2: dividing each route into a plurality of sub-road sections, and acquiring the number of vehicles entering and vehicles exiting from each sub-road section so as to acquire real-time running vehicles P of each sub-road section;
step SS 3: acquiring the spacing distance A between all running vehicles of each sub-road section and the front vehicle and the average running speed W of all vehicles on the corresponding sub-road section;
step SS 4: by the formula
And obtaining the congestion coefficient R of each sub-road section, wherein,lj is the distance corresponding to each sub-segment, e is a natural constant, d is a correction factor,
step SS 5: comparing the congestion coefficient R of each sub-link with a congestion coefficient threshold value: if the congestion coefficient R of the sub-road section is larger than or equal to the congestion coefficient threshold value, marking the corresponding sub-road section as a congested sub-road section; if the congestion coefficient R of the sub-road section is less than the congestion coefficient threshold value, marking the corresponding sub-road section as a smooth sub-road section;
analyzing each route between the starting point and the arrival point, and if the number of crowded sub-road sections in the route is less than the number of smooth sub-road sections and the number of crowded sub-road sections is less than 2, marking the corresponding route as a qualified route; if the number of the congested sub-road sections in the route is larger than or equal to the number of the unblocked sub-road sections or the number of the congested sub-road sections is larger than or equal to 2, marking the corresponding route as an unqualified route;
the corresponding driving distance of each route is obtained through the internet map, the qualified route with the closest driving distance is marked as the selected route, and the selected route is sent to the cloud management platform.
5. The internet-based waterproof paint freight management system according to claim 1, wherein the operation monitoring unit is configured to perform the following specific environment monitoring process:
step T1: acquiring a difference value between the temperature value in the external environment of the carriage and the temperature value in the internal environment of the carriage, and marking the difference value between the temperature value in the external environment of the carriage and the temperature value in the internal environment of the carriage as WCZ; acquiring a difference value between the humidity value in the external environment of the carriage and the humidity value in the internal environment of the carriage, and marking the difference value between the humidity value in the external environment of the carriage and the humidity value in the internal environment of the carriage as SDZ;
step T2: by the formula
Acquiring an external environment influence coefficient YX of a corresponding vehicle, wherein x1 and x2 are proportional coefficients, x1 is more than x2 is more than 0, e is a natural constant, and XSk is a compartment environment monitoring coefficient of a corresponding travel pre-selected vehicle;
step T3: comparing the external environment influence coefficient YX of the corresponding vehicle with an external environment influence coefficient threshold value: if the external environment influence coefficient YX of the corresponding vehicle is larger than or equal to the external environment influence coefficient threshold value, judging that the external environment has influence, generating a carriage environment adjusting signal and sending the carriage environment adjusting signal to the cloud management platform; and if the external environment influence coefficient YX of the corresponding vehicle is less than the external environment influence coefficient threshold value, judging that no influence exists in the external environment, and not performing any operation.
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| CN114034826B (en) * | 2021-11-05 | 2024-01-23 | 深圳市善土实业有限公司 | Production environment monitoring system for freeze-drying cubilose process based on data analysis |
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