Port Internet of Things Platform Improves Energy Information Collection System and Method

Abstract

The present invention discloses a system and method for improving energy information collection on a port Internet of Things platform, and relates to the field of data processing technology. The system includes a signal collection module, a road condition analysis module, and an energy control module. The signal collection module is used to use sensors to collect signals about road condition perception in the body of a transport vehicle. The road condition analysis module is used to analyze the complexity of road conditions when the torque output end of a power component of the transport vehicle is in different positions during the transportation of goods based on the road condition perception signals. The energy control module is used to control the output torque ratio and output torque size of the torque output end of the power component during operation. The signal collection module includes a vibration sensor, a visual recording unit, a waveform conversion module, a database, a signal transmission module, and a position recording unit. The vibration sensor is electrically connected to the visual recording unit and the waveform conversion module. The present invention has the characteristics of high collection accuracy.

Description

Technical Field

[0001] The present invention relates to the field of data processing technology, and in particular to a system and method for improving energy information collection on a port Internet of Things platform. Background Art

[0002] Energy information collection within the port IoT involves the collection and processing of data on energy consumption, equipment status, and environmental monitoring. Hybrid-energy automated guided vehicles (AGVs) within the port operate along fixed paths, performing round-trip operations to load and unload cargo. These vehicles utilize both electric and internal combustion engines, employing a dual-output shaft design.

[0003] Since electric motors are usually equipped with advanced control systems and are suitable for achieving precise speed and direction control in complex handling tasks, the output of electric motors is more suitable for use scenarios with large terrain changes and more interference. In cases with less interference and smaller terrain changes, the energy conversion efficiency and power supply capacity of internal combustion engines are usually better than those of electric motors.

[0004] Existing energy switching methods lack real-time performance and have low data collection accuracy. Furthermore, existing adjustment methods often rely on binary adjustments, failing to achieve dynamic adjustments. Frequent switching can reduce service life in situations where road conditions change frequently. Therefore, it is essential to design a highly accurate port IoT platform to improve energy information collection systems. Summary of the Invention

[0005] The purpose of the present invention is to provide a port Internet of Things platform to improve the energy information collection system and method to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] In a first aspect, the present invention provides a port Internet of Things platform to improve the energy information collection system.

[0008] The port Internet of Things platform improves the energy information collection system, including a signal collection module, a road condition analysis module, and an energy control module. The signal collection module is used to use sensors to collect signals about road condition perception in the body of the transport vehicle. The road condition analysis module is used to analyze the complexity of the road conditions when the torque output end of the power component is in different positions during the transportation of goods according to the road condition perception signals. The energy control module is used to control the output torque ratio and output torque size of the torque output end of the power component during operation.

[0009] According to the above technical solution, the signal collection module includes a vibration sensor, a visual recording unit, a waveform conversion module, a database, a signal transmission module, and a position recording unit. The vibration sensor is electrically connected to the visual recording unit and the waveform conversion module, the visual recording unit is electrically connected to the database, and the database is electrically connected to the signal transmission module.

[0010] The vibration sensor is used to record the vibration amplitude from the chassis of the vehicle body, the visual recording unit is used to record and monitor the surrounding environment information of the vehicle body, the waveform conversion module is used to visually display the vibration waveform on the display screen, the database is used to store the monitored vehicle body signals, the signal transmission module is used to transmit data, and the position recording unit is used to record the position of the vehicle body and form a trajectory when the transport vehicle is running;

[0011] The road condition analysis module includes a waveform recognition module, an activity monitoring module, a road condition complexity calculation module, an output torque ratio calculation module, and a feedback adjustment module. The waveform recognition module is electrically connected to the activity monitoring module, the activity monitoring module is electrically connected to the road condition complexity calculation module, the road condition complexity calculation module is electrically connected to the output torque ratio calculation module, the feedback adjustment module is electrically connected to the output torque ratio calculation module, and the waveform recognition module and the activity monitoring module are both electrically connected to the signal transmission module;

[0012] The waveform recognition module is used to draw a waveform diagram of the monitoring data according to the detected chassis vibration amplitude and frequency; the activity monitoring module is used to monitor the amplitude and vibration frequency of the waveform to reflect the activity state; the road condition complexity calculation module is used to judge the road condition complexity of the current transport vehicle based on the amplitude and vibration frequency of the waveform and the surrounding interference; the output torque ratio calculation module is used to calculate the appropriate torque output end output torque ratio according to the calculated road condition complexity; the feedback adjustment module is used to provide actual feedback on the transport of goods based on the output torque ratio calculated by the transport vehicle using the system, so as to adjust the output torque ratio;

[0013] The energy control module includes a GPS positioning unit, a torque sensor, a torque control device, and an output torque adjustment module. The GPS positioning unit is electrically connected to the output torque ratio calculation module, the torque sensor is electrically connected to the torque control device, and the output torque adjustment module is electrically connected to the GPS positioning unit.

[0014] The GPS positioning unit is used to detect the coordinates corresponding to the current position of the vehicle, the torque sensor is used to detect the torque ratio output by the current torque output end, the torque control device is used to adjust the output torque ratio of the torque output end by changing the torque size of the electric motor and the internal combustion engine output shaft, and the output torque size adjustment module is used to adjust the size of the output torque and adjust the output torque for the torque output end within the coordinate range.

[0015] In a second aspect, the present invention discloses a method for improving energy information collection on a port Internet of Things platform, comprising:

[0016] S1. Place the position recording unit on the transport vehicle and start transporting goods. Based on the position of the transport vehicle and the movement trajectory of the vehicle during operation, identify the movement trajectory section that requires key intervention and adjustment, as well as the corresponding coordinate range of the transport vehicle body.

[0017] S2. Clearly set the output torque ratio to a set ratio within the coordinate range outside the coordinate range requiring focused interference adjustment, and increase the output torque ratio through the torque control device within the coordinate range requiring focused interference adjustment;

[0018] S3. Fix the sensor on the vehicle chassis in a standard position, collect the vehicle vibration signal when the transport vehicle is in an idle state, and divide the vibration signal into amplitude and vibration frequency waveforms. At the same time, make the transport vehicle conduct a test run on the transport route and record the amplitude changes of the amplitude and vibration frequency;

[0019] S4. Determine the complexity of the current road condition of the transport vehicle based on the amplitude and vibration frequency of the waveform, calculate an appropriate output torque ratio of the torque output end based on the calculated road condition complexity, and set specific parameters of the output torque ratio of the torque output end;

[0020] S5. The transport vehicle performs operation interference adjustment on the power component. According to the calculation results of the interference adjustment, the output torque ratio and the output torque size of the torque output end are linearly adjusted. The greater the load, the greater the output torque. The more interference there is in the operation route, the more biased the torque output is towards the motor.

[0021] S6. According to the relative change in the complexity of the road conditions in the last operation cycle of the transport vehicle and the complexity of the road conditions in the penultimate cycle, the output torque ratio of the torque output end is adjusted in steps.

[0022] According to the above technical solution, in S1, the specific method for clarifying the moving trajectory section for key interference adjustment is:

[0023] First, the transport vehicle runs one circle on the set transport route as one operation cycle, and the movement trajectory of the transport vehicle body during the entire cycle is recorded. At the same time, the GPS positioning unit is used to record the coordinates of the transport vehicle body corresponding to each position of the movement trajectory, and the movement trajectory is divided into several sections, which are recorded as , is the road section number, and the coordinates are ,According to the position coordinates of the transport vehicle body and the cargo loading and unloading behaviors corresponding to each road section, the road sections that require key intervention adjustment are clearly identified and converted into the coordinate range that requires key intervention adjustment.

[0024] According to the above technical solution, in S4, the specific method for judging the complexity of the road condition is:

[0025] S41. Record the average amplitude and vibration frequency of the transport vehicle during idling operation for a period of time, and record it as 、 , compared with the average amplitude and vibration frequency of the normal transport vehicle stored in the database when it is idling in place 、 , respectively obtain the proportion value, calculate the impact coefficient of the long-term use loss of the transport vehicle , specifically ;

[0026] S42. During the test run of the transport vehicle, record the average amplitude and vibration frequency at each section, and record it as 、 , excluding the impact of long-term use loss, calculate the complex value of a certain road section ,in is the road section number, and , is the weight coefficient of the amplitude, is the weight coefficient of vibration frequency.

[0027] According to the above technical solution, in said S4, the appropriate method for calculating the output torque ratio of the torque output end is as follows: only the road section that requires key intervention adjustment needs to adjust the output torque ratio of the torque output end, and the torque control device is used to adjust and the torque sensor is used to determine the specific value of the output torque ratio of the adjusted torque output end. The output torque ratio of the torque output end after adjustment is ,in is the output torque ratio of the electric motor to the internal combustion engine when the terrain is completely flat, It is the conversion coefficient of the ratio of terrain complexity to output torque. The more complex the road conditions of a certain section of transport vehicle are, the higher the output torque ratio of the torque output end will be. The larger the torque is, the greater the torque ratio of the torque output end is. It is the output torque of the electric motor divided by the output torque of the internal combustion engine.

[0028] According to the above technical solution, in S5, the specific method for linearly adjusting the output torque ratio and power of the torque output end is:

[0029] S51. Set the critical adjustment distance for this interference adjustment , when an obstacle appears on the current route and the distance to the transport vehicle is less than As the real-time distance between the obstacle and the transport vehicle increases The smaller the real-time torque output terminal output torque ratio Increases linearly, ,in is the obstacle influence coefficient;

[0030] S52, setting the output torque of the final torque output terminal according to the real-time load of the transport vehicle , with real-time load The larger the value, the larger the output torque. The bigger, ,in is the output torque of the transport vehicle when it is unloaded, is the conversion coefficient between load and output torque. Output torque is the sum of motor output torque and internal combustion engine output torque. That is, the ratio of the two is used to find the real-time size of the two.

[0031] According to the above technical solution, in S6, the stepwise adjustment method of the torque output ratio of the torque output terminal is as follows: assuming that the current transport vehicle has An operating cycle, is the average complexity value of the transport vehicle in the first operation cycle, the average complexity value of the transport vehicle in the last operation cycle The average complexity value in the second to last period For comparison, if and When the road condition of the transport vehicle becomes more and more complex and exceeds the set value, it is necessary to increase the output torque ratio of the real-time torque output terminal in a certain proportion. , if necessary, stop running the interference adjustment, is the severity constant.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] The present invention collects the amplitude and frequency of vibrations experienced by the hybrid-energy automated guided transport vehicle in different sections of its moving trajectory, thereby calculating the complexity of the road conditions in the current section. For sections of different complexity, different proportions of the torque output ratio of the torque output end are adopted to dynamically adjust the output torque of the electric motor and the internal combustion engine. Compared with binary adjustment, this adjustment method is smoother and more suitable for the current operating environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0035] Figure 1 It is a schematic diagram of the overall module structure of the present invention. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] See also Figure 1 The present invention provides a technical solution: a port Internet of Things platform improves the energy information collection system, including a signal collection module, a road condition analysis module, and an energy control module. The signal collection module is used to use sensors to collect signals about road condition perception from the body of the transport vehicle. The road condition analysis module is used to analyze the complexity of road conditions when the torque output end of the power component is in different positions during the transport of goods based on the road condition perception signals. The energy control module is used to control the output torque ratio and output torque size of the torque output end of the power component during operation.

[0038] The signal collection module includes a vibration sensor, a visual recording unit, a waveform conversion module, a database, a signal transmission module, and a position recording unit. The vibration sensor is electrically connected to the visual recording unit and the waveform conversion module. The visual recording unit is electrically connected to the database. The database is electrically connected to the signal transmission module.

[0039] The vibration sensor is used to record the vibration amplitude from the chassis of the vehicle body, the visual recording unit is used to record the monitored information about the vehicle body's surrounding environment, the waveform conversion module is used to visually display the vibration waveform on the display screen, the database is used to store the monitored vehicle body signals, the signal transmission module is used to transmit data, and the position recording unit is used to record the position of the vehicle body and form a trajectory when the transport vehicle is in operation;

[0040] The road condition analysis module includes a waveform recognition module, an activity monitoring module, a road condition complexity calculation module, an output torque ratio calculation module, and a feedback adjustment module. The waveform recognition module is electrically connected to the activity monitoring module, the activity monitoring module is electrically connected to the road condition complexity calculation module, the road condition complexity calculation module is electrically connected to the output torque ratio calculation module, the feedback adjustment module is electrically connected to the output torque ratio calculation module, and the waveform recognition module and the activity monitoring module are both electrically connected to the signal transmission module.

[0041] The waveform recognition module is used to draw a waveform graph of the monitoring data based on the detected chassis vibration amplitude and frequency. The activity monitoring module is used to monitor the amplitude and vibration frequency of the waveform to reflect the activity state. The road condition complexity calculation module is used to judge the complexity of the road condition of the current transport vehicle based on the amplitude and vibration frequency of the waveform and the surrounding interference. The output torque ratio calculation module is used to calculate the appropriate output torque ratio of the torque output end according to the calculated road condition complexity. The feedback adjustment module is used to provide actual feedback on the transport of goods based on the output torque ratio calculated by the transport vehicle using the system, so as to adjust the output torque ratio.

[0042] The energy control module includes a GPS positioning unit, a torque sensor, a torque control device, and an output torque adjustment module. The GPS positioning unit is electrically connected to the output torque ratio calculation module, the torque sensor is electrically connected to the torque control device, and the output torque adjustment module is electrically connected to the GPS positioning unit.

[0043] The GPS positioning unit is used to detect the coordinates corresponding to the current position of the vehicle, the torque sensor is used to detect the torque ratio output by the current torque output end, the torque control device is used to adjust the output torque ratio of the torque output end by changing the torque size of the electric motor and the internal combustion engine output shaft, and the output torque size adjustment module is used to adjust the size of the output torque and the coordinate range within which the output torque is adjusted for the torque output end.

[0044] A method for improving energy information collection on a port Internet of Things platform includes:

[0045] S1. Place the position recording unit on the transport vehicle and start transporting goods. Based on the position of the transport vehicle and the movement trajectory of the vehicle during operation, identify the movement trajectory section that requires key intervention and adjustment, as well as the corresponding coordinate range of the transport vehicle body.

[0046] S2. Clearly set the output torque ratio to a set ratio within the coordinate range outside the coordinate range requiring focused interference adjustment, and increase the output torque ratio through the torque control device within the coordinate range requiring focused interference adjustment;

[0047] S3. Fix the sensor on the vehicle chassis in a standard position, collect the vehicle vibration signal when the transport vehicle is in an idle state, and divide the vibration signal into amplitude and vibration frequency waveforms. At the same time, make the transport vehicle conduct a test run on the transport route and record the amplitude changes of the amplitude and vibration frequency;

[0048] S4. Determine the complexity of the current road condition of the transport vehicle based on the amplitude and vibration frequency of the waveform, calculate an appropriate output torque ratio of the torque output end based on the calculated road condition complexity, and set specific parameters of the output torque ratio of the torque output end;

[0049] S5. The transport vehicle performs operation interference adjustment on the power component. According to the calculation results of the interference adjustment, the output torque ratio and the output torque size of the torque output end are linearly adjusted. The greater the load, the greater the output torque. The more interference there is in the operation route, the more biased the torque output is towards the motor.

[0050] S6. According to the relative change in the complexity of the road conditions in the last operation cycle of the transport vehicle and the complexity of the road conditions in the penultimate cycle, the output torque ratio of the torque output end is adjusted in steps.

[0051] In S1, the specific method for clarifying the moving trajectory section for key interference adjustment is:

[0052] First, the transport vehicle runs one circle on the set transport route as one operation cycle, and the movement trajectory of the transport vehicle body during the entire cycle is recorded. At the same time, the GPS positioning unit is used to record the coordinates of the transport vehicle body corresponding to each position of the movement trajectory, and the movement trajectory is divided into several sections, which are recorded as , is the road section number, and the coordinates are ,According to the position coordinates of the transport vehicle body and the cargo loading and unloading behaviors corresponding to each road section, the road sections that require key intervention adjustment are clearly identified and converted into the coordinate range that requires key intervention adjustment.

[0053] In S4, the specific method for judging the complexity of road conditions is as follows:

[0054] S41. Record the average amplitude and vibration frequency of the transport vehicle during idling operation for a period of time, and record it as 、 , compared with the average amplitude and vibration frequency of the normal transport vehicle stored in the database when it is idling in place 、 , respectively obtain the proportion value, calculate the impact coefficient of the long-term use loss of the transport vehicle , specifically ;

[0055] S42. During the test run of the transport vehicle, record the average amplitude and vibration frequency at each section, and record it as 、 , excluding the impact of long-term use loss, calculate the complex value of a certain road section ,in is the road section number, and , is the weight coefficient of the amplitude, is the weight coefficient of vibration frequency.

[0056] In S4, the calculation method of the appropriate torque output end output torque ratio is as follows: only the road section that requires key intervention adjustment needs to adjust the torque output end output torque ratio, and the torque control device is used to adjust and the torque sensor is used to determine the specific value of the adjusted torque output end output torque ratio. The output torque ratio of the torque output end after adjustment is ,in is the output torque ratio of the electric motor to the internal combustion engine when the terrain is completely flat, It is the conversion coefficient of the ratio of terrain complexity to output torque. The more complex the road conditions of a certain section of transport vehicle are, the higher the output torque ratio of the torque output end will be. The larger the torque is, the greater the torque ratio of the torque output end is. It is the output torque of the electric motor divided by the output torque of the internal combustion engine.

[0057] In S5, the specific method for linearly adjusting the output torque ratio and power at the torque output end is:

[0058] S51. Set the critical adjustment distance for this interference adjustment , when an obstacle appears on the current route and the distance to the transport vehicle is less than As the real-time distance between the obstacle and the transport vehicle increases The smaller the real-time torque output terminal output torque ratio Increases linearly, ,in is the obstacle influence coefficient;

[0059] S52, setting the output torque of the final torque output terminal according to the real-time load of the transport vehicle , with real-time load The larger the value, the larger the output torque. The bigger, ,in is the output torque of the transport vehicle when it is unloaded, is the conversion coefficient between load and output torque. Output torque is the sum of motor output torque and internal combustion engine output torque. That is, the ratio of the two is used to find the real-time size of the two.

[0060] In S5, the method for linearly adjusting the output torque ratio of the torque output terminal is as follows: Assume that the current transport vehicle has An operating cycle, is the average complexity value of the transport vehicle in the first operation cycle, the average complexity value of the transport vehicle in the last operation cycle The average complexity value in the second to last period For comparison, if and When the road condition of the transport vehicle becomes more and more complex and exceeds the set value, it is necessary to increase the output torque ratio of the real-time torque output terminal in a certain proportion. , if necessary, stop running the interference adjustment, is the severity constant.

[0061] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0062] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. The port IoT platform improves the energy information collection system, featuring: It includes a signal collection module, a road condition analysis module, and an energy control module. The signal collection module is used to use sensors to collect signals about road condition perception from the body of the transport vehicle. The road condition analysis module is used to analyze the complexity of road conditions when the torque output end of the power component is in different positions during the transportation of goods according to the road condition perception signals. The energy control module is used to control the output torque ratio and output torque size of the torque output end of the power component during operation; The signal collection module includes a vibration sensor, a visual recording unit, a waveform conversion module, a database, a signal transmission module, and a position recording unit. The vibration sensor is electrically connected to the visual recording unit and the waveform conversion module, the visual recording unit is electrically connected to the database, and the database is electrically connected to the signal transmission module. The vibration sensor is used to record the vibration amplitude from the vehicle chassis, the visual recording unit is used to record the monitored information about the vehicle's surrounding environment, the waveform conversion module is used to visually display the vibration waveform using a display screen, the database is used to store the monitored vehicle body signals, the signal transmission module is used to transmit data, and the position recording unit is used to record the position of the vehicle body and form a trajectory when the transport vehicle is in operation; The road condition analysis module includes a waveform recognition module, an activity monitoring module, a road condition complexity calculation module, an output torque ratio calculation module, and a feedback adjustment module. The waveform recognition module is electrically connected to the activity monitoring module, the activity monitoring module is electrically connected to the road condition complexity calculation module, the road condition complexity calculation module is electrically connected to the output torque ratio calculation module, the feedback adjustment module is electrically connected to the output torque ratio calculation module, and the waveform recognition module and the activity monitoring module are both electrically connected to the signal transmission module; The waveform recognition module is used to draw a waveform diagram of the monitoring data according to the detected chassis vibration amplitude and frequency; the activity monitoring module is used to monitor the amplitude and vibration frequency of the waveform to reflect the activity state; the road condition complexity calculation module is used to judge the road condition complexity of the current transport vehicle based on the amplitude and vibration frequency of the waveform and the surrounding interference; the output torque ratio calculation module is used to calculate the appropriate torque output end output torque ratio according to the calculated road condition complexity; the feedback adjustment module is used to provide actual feedback on the transport of goods based on the output torque ratio calculated by the transport vehicle using the system, so as to adjust the output torque ratio; The energy control module includes a GPS positioning unit, a torque sensor, a torque control device, and an output torque adjustment module. The GPS positioning unit is electrically connected to the output torque ratio calculation module, the torque sensor is electrically connected to the torque control device, and the output torque adjustment module is electrically connected to the GPS positioning unit. The GPS positioning unit is used to detect the coordinates corresponding to the current position of the vehicle, the torque sensor is used to detect the torque ratio output by the current torque output end, the torque control device is used to adjust the output torque ratio of the torque output end by changing the torque magnitude of the output shaft of the electric motor and the internal combustion engine, and the output torque magnitude adjustment module is used to adjust the magnitude of the output torque and the coordinate range within which the output torque is adjusted at the torque output end; The system works as follows: S1. Place the position recording unit on the transport vehicle and start transporting goods. Based on the position of the transport vehicle and the movement trajectory of the vehicle during operation, identify the movement trajectory section that requires key intervention and adjustment, as well as the corresponding coordinate range of the transport vehicle body. S2. Clearly set the output torque ratio to a set ratio within the coordinate range outside the coordinate range requiring focused interference adjustment, and increase the output torque ratio through the torque control device within the coordinate range requiring focused interference adjustment; S3. Fix the sensor on the vehicle chassis in a standard position, collect the vehicle vibration signal when the transport vehicle is in an idle state, and divide the vibration signal into amplitude and vibration frequency waveforms. At the same time, make the transport vehicle conduct a test run on the transport route and record the amplitude changes of the amplitude and vibration frequency; S4. Determine the complexity of the current road condition of the transport vehicle based on the amplitude and vibration frequency of the waveform, calculate an appropriate output torque ratio of the torque output end based on the calculated road condition complexity, and set specific parameters of the output torque ratio of the torque output end; S5. The transport vehicle performs operation interference adjustment on the power component. According to the calculation results of the interference adjustment, the output torque ratio and the output torque size of the torque output end are linearly adjusted. The greater the load, the greater the output torque. The more interference there is in the operation route, the more biased the torque output is towards the motor. In S1, the specific method for clarifying the moving trajectory section for key interference adjustment is: First, the transport vehicle runs one circle on the set transport route as one operation cycle, and the movement trajectory of the transport vehicle body during the entire cycle is recorded. At the same time, the GPS positioning unit is used to record the coordinates of the transport vehicle body corresponding to each position of the movement trajectory, and the movement trajectory is divided into several sections, which are recorded as , is the road section number, and the coordinates are ,According to the position coordinates of the transport vehicle body and the cargo loading and unloading behaviors corresponding to each road section, the road sections that need key intervention adjustment are identified and converted into the coordinate range that needs key intervention adjustment; In S4, the specific method for judging the complexity of the road condition is: S4-1. Record the average amplitude and vibration frequency of the transport vehicle during idling in place for a period of time, and record it as 、 , compared with the average amplitude and vibration frequency of the normal transport vehicle stored in the database when it is idling in place 、 , respectively obtain the proportion value, calculate the impact coefficient of the long-term use loss of the transport vehicle , specifically ; S4-2. During the test run of the transport vehicle, record the average amplitude and vibration frequency at each section, and record it as 、 , excluding the impact of long-term use loss, calculate the complex value of a certain road section ,in is the road section number, and , is the weight coefficient of the amplitude, is the weight coefficient of vibration frequency; In said S4, the calculation method of the output torque ratio of the torque output end is as follows: only the road section that needs to be focused on the intervention adjustment needs to adjust the output torque ratio of the torque output end, and the torque control device is used to adjust and the torque sensor is used to determine the specific value of the output torque ratio of the adjusted torque output end. The output torque ratio of the torque output end after adjustment is ,in is the output torque ratio of the electric motor to the internal combustion engine when the terrain is completely flat, It is the conversion coefficient of the ratio of terrain complexity to output torque. The more complex the road conditions of a certain section of transport vehicle are, the higher the output torque ratio of the torque output end will be. The larger the torque is, the greater the torque ratio of the torque output end is. It is the output torque of the electric motor divided by the output torque of the internal combustion engine.

2. The port Internet of Things platform improves the energy information collection system according to claim 1, characterized in that: In S5, the specific method for linearly adjusting the output torque ratio and power of the torque output end is: S5-1. Set the critical adjustment distance for this interference adjustment , when an obstacle appears on the current route and the distance to the transport vehicle is less than As the real-time distance between the obstacle and the transport vehicle increases The smaller the real-time torque output terminal output torque ratio Increases linearly, ,in is the obstacle influence coefficient; S5-2. Set the output torque of the final torque output terminal according to the real-time load of the transport vehicle. , with real-time load The larger the value, the larger the output torque. The bigger, ,in is the output torque of the transport vehicle when it is unloaded, is the conversion coefficient between load and output torque. Output torque is the sum of motor output torque and internal combustion engine output torque. That is, the ratio of the two is used to find the real-time size of the two.

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