Logistics information management system based on hazardous chemical substance transportation

Abstract

The invention relates to the technical field of logistics control, and particularly discloses a logistics information management system based on hazardous chemical substance transportation, which comprises a scheduling center, a data acquisition module, a data processing module, a dynamic adjustment module and a path planning module, and is characterized in that the scheduling center is used for receiving a distribution task and obtaining distribution basic information and distribution point service time; the distribution basic information and the distribution point service time are used for carrying out distribution path planning to generate a hazardous chemical substance transportation route, the data acquisition module is used for acquiring vehicle transportation monitoring data in real time, and the data processing module is used for carrying out data analysis on the acquired vehicle transportation monitoring data, obtaining early warning information according to a data analysis result and sending the early warning information to the server. The dynamic adjustment module is used for adjusting the service time of the distribution point according to the early warning information; and the path planning module is also used for generating a secondary hazardous chemical substance transportation path according to the adjusted service time of the distribution point. The objective of the invention is to solve the problem that the existing hazardous chemical substance transportation route planning cannot be dynamically adjusted.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics control systems, and particularly to a logistics information management system based on the transportation of hazardous chemicals. Background Art

[0002] With the rapid development of the economy and the continuous improvement of modern industrialization levels, the types and quantities of hazardous chemicals (hereinafter referred to as hazardous chemicals) used by enterprises are also increasing continuously; hazardous chemicals have properties such as corrosion, toxicity, and explosion, and the accident rate caused by them also shows an upward trend, becoming a key factor restricting the compliance use of hazardous chemicals to promote social and economic development.

[0003] Due to the particularity of the logistics transportation medium of hazardous chemicals and the difficulty of risk control, the particularity of hazardous chemical logistics is mainly manifested in two aspects: enterprise transportation permits and professional requirements for transportation vehicles and drivers. Therefore, in the existing transportation process of hazardous chemicals, the existing hazardous chemical logistics management mainly verifies whether the driver and the vehicle match, ensuring that the transportation vehicle is driven by a professional driver; however, little consideration is given to the impact of dynamic factors during the transportation of hazardous chemicals on the transportation of hazardous chemicals. Accidents occur during the transportation process due to reasons such as unreasonable transportation route planning or insufficient safety supervision, which can easily cause serious harm to the human body or the surrounding environment. Therefore, it is particularly important to dynamically adjust according to the transportation situation and plan a reasonable transportation scheduling plan for hazardous chemicals. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the technical problem solved by the present invention is to provide a logistics information management system based on the transportation of hazardous chemicals, which solves the problem that the existing transportation route planning of hazardous chemicals cannot be dynamically adjusted.

[0005] To solve the above problems, the technical solution adopted by the present invention is: a logistics information management system based on the transportation of hazardous chemicals, including a dispatching center, a data collection module, a data processing module, a dynamic adjustment module, and a path planning module. The dispatching center is used to receive distribution tasks and obtain distribution basic information and service times of distribution points. The distribution basic information and service times of distribution points are used to plan a distribution path to generate a transportation route for hazardous chemicals. The data collection module is used to collect vehicle transportation monitoring data in real time. The data processing module is used to analyze the obtained vehicle transportation monitoring data, and obtain a warning message according to the analysis result. The dynamic adjustment module is used to adjust the service time of the distribution point according to the warning message. The path planning module is also used to generate a secondary transportation route for hazardous chemicals according to the adjusted service time of the distribution point.

[0006] The beneficial effects produced by this solution are as follows: The dynamic collection of vehicle status information and the driver's working status is realized through the data collection module, so as to judge whether the driver is fatigued or whether there is a vehicle fault through the data processing module; the dynamic risk factors during the transportation of dangerous chemicals are grasped in real time, so that the service time of the distribution point can be adjusted according to the factors that change in real time, ensuring that the driver has enough time to rest or deal with vehicle faults, thereby removing the unsafe factors during the distribution process, effectively reducing the probability of accidents during the transportation of dangerous chemicals; and the planned route can be replanned according to the adjusted time, ensuring the timeliness requirements of the distribution while meeting the rest needs.

[0007] Further, the dynamic adjustment module includes an alarm unit and an adjustment unit. The alarm unit is used to issue an alarm according to the warning information, and the adjustment unit is used to adjust the distribution time according to the number of alarms. The sensitivity of the adjustment unit can be controlled by setting the upper limit of the number of alarms, which can be set according to actual needs.

[0008] Further, the service time of the distribution point is an interval value [a, b]. When the number of alarms is greater than the set threshold, the adjustment unit adjusts the service time of the distribution point to the maximum value b. Adjusting to the maximum value can ensure sufficient time for rest or fault handling. Using the interval value method makes the time adjustment more flexible and can meet the time requirements of different distribution points.

[0009] Further, the collected vehicle transportation monitoring data includes vehicle monitoring data, driver fatigue status monitoring data, and dangerous driving behavior monitoring data.

[0010] Further, the data processing module includes a fault analysis unit, a fatigue driving analysis unit, and a warning information analysis unit. The fault analysis unit is used to obtain vehicle fault information based on vehicle monitoring data. The fatigue driving analysis unit is used to obtain fatigue driving information based on driver fatigue status monitoring data and dangerous driving behavior monitoring data. The warning information analysis unit analyzes and obtains warning information based on vehicle fault information and fatigue driving information.

[0011] When a vehicle fails, the fault analysis unit can obtain the vehicle's fault information according to the vehicle fault information code; when the driver frequently yawns or engages in dangerous driving behaviors, the fatigue driving analysis unit obtains fatigue driving information. The warning information analysis unit analyzes and judges whether there is a fatigue driving situation based on the fatigue driving information, or obtains the vehicle fault status according to the fault information; and transmits the warning information to the alarm unit, and the alarm unit issues a vehicle fault alarm or a fatigue driving alarm according to the warning information.

[0012] Further, the data acquisition module includes a vehicle acquisition unit, an in-vehicle video acquisition unit, and a dangerous driving acquisition unit; the vehicle acquisition unit acquires vehicle detection data, and the vehicle detection data includes vehicle fault information codes, vehicle speed, driving mileage, and fuel consumption; the in-vehicle video acquisition unit acquires video images of the driver's driving state to form driver fatigue state monitoring data, and the dangerous driving acquisition unit is electrically connected to the in-vehicle lane departure warning module for obtaining dangerous driving behavior monitoring data.

[0013] Further, the dynamic adjustment module further includes a user interaction unit, and the user interaction unit is used to interact with the user to obtain the autonomous service time point; the adjustment unit is used to adjust the rest service time according to the autonomous service time point; the adjustment unit is also used to record the coordinates of the delivery point, the autonomous delivery service time, and the number of adjustments for the same autonomous delivery service time. The adjustment unit modifies the delivery point service time interval value of the corresponding delivery point according to the number of adjustments for the same autonomous delivery service time and the autonomous delivery service time.

[0014] The driver can adjust the service time at this delivery point according to actual needs, improving the flexibility of delivery time adjustment. At the same time, when the number of adjustments for the same autonomous delivery service time exceeds the set value, the delivery point service time interval value of the corresponding delivery point can be updated. When the number of adjustments for the same autonomous delivery service time exceeds the set value, it indicates that the minimum value of the original delivery interval at this delivery point cannot meet the service requirements; thus, it will be modified multiple times, and the time value with the most modifications is the most suitable service time for update. Brief Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the modules of the present invention.

[0016] Figure 2 It is a schematic diagram of the path planning adjustment of the present invention. Detailed Embodiments

[0017] The following is a further detailed description through specific embodiments:

[0018] Example 1 is as shown in the appendix Figure 1As shown: A logistics information management system based on the transportation of hazardous chemicals, including a dispatching center, a data acquisition module, a data processing module, a dynamic adjustment module, and a route planning module. The dispatching center is used to receive distribution tasks and obtain basic distribution information and service times of distribution points. The basic distribution information and service times of distribution points are used for distribution route planning to generate a transportation route for hazardous chemicals. The data acquisition module is used to collect vehicle transportation monitoring data in real time. The data processing module is used to analyze the vehicle transportation monitoring data obtained, and obtain warning information based on the data analysis results. The dynamic adjustment module is used to adjust the service time of the distribution point according to the warning information. The route planning module is also used to generate a secondary transportation route for hazardous chemicals according to the adjusted service time of the distribution point. The basic distribution information includes the coordinates of the distribution point, the required items, the quantity required, and the time window.

[0019] The data acquisition module includes a vehicle acquisition unit, an in-vehicle video acquisition unit, and a dangerous driving acquisition unit; the vehicle acquisition unit collects vehicle detection data, and the vehicle detection data includes vehicle fault information codes, vehicle speed, driving mileage, and fuel consumption; the in-vehicle video acquisition unit collects video images of the driver's driving state to form driver fatigue state monitoring data, and the dangerous driving acquisition unit is electrically connected to the in-vehicle lane departure warning module to obtain dangerous driving behavior monitoring data.

[0020] The data processing module includes a fault analysis unit, a fatigue driving analysis unit, and a warning information analysis unit. The fault analysis unit is used to obtain vehicle fault information based on the analysis of vehicle monitoring data. The fatigue driving analysis unit is used to obtain fatigue driving information based on the analysis of driver fatigue state monitoring data and dangerous driving behavior monitoring data. The warning information analysis unit analyzes and obtains warning information based on the vehicle fault information and fatigue driving information.

[0021] When a vehicle breaks down, the fault analysis unit can obtain the vehicle's fault information based on the vehicle fault information code; when the driver frequently yawns or engages in dangerous driving behavior, the fatigue driving analysis unit obtains fatigue driving information, and the warning information analysis unit analyzes and judges whether there is a fatigue driving situation based on the fatigue driving information, or obtains the vehicle fault state based on the fault information; and transmits the warning information to the alarm unit, and the alarm unit issues a vehicle fault alarm or a fatigue driving alarm according to the warning information.

[0022] The dynamic adjustment module includes an alarm unit and an adjustment unit. The alarm unit is used to issue an alarm according to the warning information, and the adjustment unit is used to adjust the distribution time according to the number of alarms. The service time of the distribution point is an interval value [a, b], and the normal service time of each distribution point is defaulted to the minimum interval value a. When the number of alarms is greater than the set threshold, the adjustment unit adjusts the service time of the distribution point to the maximum value b. The set threshold of the number of alarms can be adjusted according to the actual situation.

[0023] An example of path planning adjustment is given as follows. For example, Figure 2 As shown, for example, the threshold is set to 2 times. The original planned route of the logistics vehicle is to start from the starting point, pass through four distribution points A, B, D, and E, and then return to the starting point. The service time of each distribution point is the minimum value of the interval value. When the logistics vehicle is transporting from distribution point A to distribution point B, if there are multiple dangerous driving behaviors, it proves that the driver is fatigued. After being processed by the data processing module, a warning message indicating whether to issue an alarm is obtained, and an alarm is issued through the alarm module. If the number of alarms exceeds 2 times, and the service time interval of distribution point B is [60, 120], then the adjustment module forcibly adjusts the service time of distribution point B to 120 minutes. Since the service time of distribution point B is adjusted, the subsequent planned route is adjusted. Subsequently, from distribution point B, it passes through distribution point C with a shorter distance, then through distribution point E, and then returns to the starting point to meet the time requirements of the distribution points.

[0024] For the same parts as in Embodiment 1 in Embodiment 2, they will not be described in detail. The differences lie in that the dynamic adjustment module further includes a user interaction unit, which is used to interact with the user to obtain the autonomous service time; the adjustment unit is used to adjust the rest service time according to the autonomous service time point; the adjustment unit is also used to record the coordinates of the distribution point, the autonomous distribution service time, and the number of adjustments of the same autonomous distribution service time. The adjustment unit modifies the distribution point service time interval value of the corresponding distribution point according to the number of adjustments of the same autonomous distribution service time and the autonomous distribution service time.

[0025] The driver can adjust the service time at this distribution point according to actual needs. For example, the service time interval at distribution point C is [30, 80]. The driver adjusts the autonomous service time to 50 minutes through the user interaction module, and the number of modifications of adjusting the autonomous service time to 50 minutes at this point exceeds the set value, that is, the number of adjustments of the same autonomous distribution service time exceeds the set value. Then the adjustment module adjusts the interval value of the service time of distribution point C to [50, 80].

[0026] The above are only embodiments of the present invention. Common knowledge such as specific structures and characteristics known in the solutions is not described in detail here. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to explain the content of the claims.

Claims

1. A logistics information management system based on hazardous chemicals transportation, characterized by: It includes a dispatching center, a data acquisition module, a data processing module, a dynamic adjustment module and a path planning module. The dispatching center is used to receive delivery tasks and obtain basic delivery information and delivery point service time. The basic delivery information and delivery point service time are used to plan the delivery path to generate a hazardous chemical transportation route. The data acquisition module is used to collect vehicle transportation monitoring data in real time. The data processing module is used to perform data analysis on the acquired vehicle transportation monitoring data and obtain early warning information based on the data analysis results. The dynamic adjustment module is used to adjust the delivery point service time to the rest service time based on the early warning information. The path planning module is also used to generate a secondary hazardous chemical transportation route based on the rest service time.

2. The logistics information management system based on hazardous chemicals transportation according to claim 1 is characterized by: The dynamic adjustment module includes an alarm unit and an adjustment unit. The alarm unit is used to issue an alarm according to the early warning information, and the adjustment unit is used to adjust the service time of the distribution point according to the number of alarms.

3. The logistics information management system based on hazardous chemicals transportation according to claim 2 is characterized by: The distribution point service time is an interval value [a, b], and the rest service time is not greater than the maximum value b of the interval value. When the number of alarms is greater than the set threshold, the adjustment unit adjusts the rest service time to the maximum value b.

4. The logistics information management system based on hazardous chemicals transportation according to claim 1 is characterized by: The collected vehicle transportation monitoring data includes vehicle monitoring data, driver fatigue status monitoring data, and dangerous driving behavior monitoring data.

5. The logistics information management system based on hazardous chemicals transportation according to claim 4 is characterized by: The data processing module includes a fault analysis unit, a fatigue driving analysis unit and a warning information analysis unit. The fault analysis unit is used to obtain vehicle fault information based on vehicle monitoring data analysis. The fatigue driving analysis unit is used to obtain fatigue driving information based on driver fatigue status monitoring data and dangerous driving behavior monitoring data analysis. The warning information analysis unit obtains warning information based on vehicle fault information and fatigue driving information analysis.

6. The logistics information management system based on hazardous chemicals transportation according to claim 4 is characterized by: The data acquisition module includes a vehicle acquisition unit, an in-vehicle video acquisition unit and a dangerous driving acquisition unit; the vehicle acquisition unit acquires vehicle detection data, and the vehicle detection data includes vehicle fault information code, vehicle speed, mileage and fuel consumption; the in-vehicle video acquisition unit acquires driver driving status video images to form driver fatigue status monitoring data, and the dangerous driving acquisition unit is electrically connected to the on-board lane departure warning module to obtain dangerous driving behavior monitoring data.

7. The logistics information management system based on hazardous chemicals transportation according to claim 3 is characterized by: The dynamic adjustment module also includes a user interaction unit, which is used to interact with the user to obtain the autonomous service time point; the adjustment unit is used to adjust the rest service time according to the autonomous service time point; the adjustment unit is also used to record the delivery point coordinates, the autonomous delivery service time and the number of adjustments to the same autonomous delivery service time, and the adjustment unit modifies the delivery point service time interval value of the corresponding delivery point according to the number of adjustments to the same autonomous delivery service time and the autonomous delivery service time.

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