Power equipment transportation method and device

Abstract

The invention provides a power equipment transportation method and device, and belongs to the technical field of logistics management. The method comprises the following steps: acquiring a plurality of candidate transportation schemes of to-be-transported power equipment; wherein each candidate transportation scheme comprises transportation equipment information, transportation route information and transportation personnel information; calculating a safety index, a transportation efficiency index and a transportation cost index of each candidate transportation scheme based on the equipment vulnerability characteristic of the to-be-transported power equipment and the transportation equipment information, the transportation route information and the transportation personnel information of each candidate transportation scheme; and based on each safety index, each transportation efficiency index and each transportation cost index, determining a target transportation scheme of the to-be-transported power equipment in each candidate transportation scheme. According to the method, the transportation efficiency and the transportation cost can be ensured while the safety of the power equipment is ensured, and the most suitable target transportation scheme is determined.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics management, and in particular, to a method and device for transporting power equipment. Background Art

[0002] The transportation of power equipment can ensure the normal operation of the power system and the continuity of power supply, support the sustainable development of the power industry, meet the social demand for electricity, and ensure the timely and effective provision of power services in various situations. Power transportation. The transportation of power equipment includes transporting power generation equipment, transmission equipment, distribution equipment, etc. from the manufacturing site or storage site to the installation site.

[0003] To ensure the safety and integrity of power equipment during transportation, reasonable transportation mode planning is required, including pre-preparation, transportation tool selection, transportation process management, transportation route planning, etc. Conduct a comprehensive inspection and proper packaging of power equipment, use shock-proof, waterproof and other protective materials to ensure that the equipment is not damaged during transportation. At the same time, conduct a detailed planning and evaluation of the transportation route to ensure that the route is suitable for equipment transportation, and obtain the necessary transportation permits and procedures in advance. Select a suitable transportation tool according to the characteristics of the equipment and the transportation route conditions, and during transportation, firmly fix the equipment to prevent shaking or tilting. Monitor the transportation route in real time and avoid congested or dangerous sections. Provide professional training to drivers to ensure that they have good driving skills and safety awareness.

[0004] However, these planning contents are relatively scattered, and currently, the specific impacts of various transportation means on the transportation effect of power equipment have not been comprehensively evaluated, and the safety, transportation efficiency and transportation cost of power equipment transportation still need to be further optimized. Summary of the Invention

[0005] Embodiments of the present invention provide a method and device for transporting power equipment to solve the problem of further optimizing the transportation of power equipment.

[0006] In a first aspect, embodiments of the present invention provide a method for transporting power equipment, including:

[0007] Obtain multiple candidate transportation plans for the power equipment to be transported; wherein, each candidate transportation plan includes transportation equipment information, transportation route information and transportation personnel information;

[0008] Based on the equipment vulnerability characteristics of the power equipment to be transported, the transportation equipment information, transportation route information and transportation personnel information of each candidate transportation plan, calculate the safety index, transportation efficiency index and transportation cost index of each candidate transportation plan;

[0009] Based on each safety index, each transportation efficiency index, and each transportation cost index, determine the target transportation plan for the power equipment to be transported among the candidate transportation plans.

[0010] In a possible implementation, the safety index includes the transportation equipment safety index, the transportation route safety index, and the transportation personnel safety index; based on the equipment vulnerability characteristics of the power equipment to be transported, the transportation equipment information, the transportation route information, and the transportation personnel information of each candidate transportation plan, calculate the safety index of each candidate transportation plan, including:

[0011] Determine the transportation equipment safety index of the first candidate transportation plan based on the transportation equipment information of the first candidate transportation plan; where the first candidate transportation plan is any one of the candidate transportation plans;

[0012] Determine the transportation route safety index of the first candidate transportation plan based on the transportation route information of the first candidate transportation plan and the equipment vulnerability characteristics of the power equipment to be transported;

[0013] Determine the transportation personnel safety index of the first candidate transportation plan based on the transportation personnel information of the first candidate transportation plan;

[0014] Perform a weighted sum of the transportation equipment safety index, the transportation route safety index, and the transportation personnel safety index to obtain the safety index of the first candidate transportation plan.

[0015] In a possible implementation, the transportation equipment information includes the GPS positioning device model, the number of monitoring sensors, the number of categories of monitoring sensors, the number of packaging protection devices, the number of categories of packaging protection devices, the historical damage rate of transporting the power equipment to be transported using the transportation equipment, and the average historical damage rate of transporting various types of power equipment using the transportation equipment;

[0016] The formula for determining the transportation equipment safety index of the first candidate transportation plan based on the transportation equipment information of the first candidate transportation plan is:

[0017]

[0018] where I e is the transportation equipment safety index, s m is the score corresponding to the GPS positioning device model of the transportation equipment, n tr is the number of monitoring sensors of the transportation equipment, n tr0 is the ideal number of monitoring sensors corresponding to the power equipment to be transported, n ty is the number of categories of monitoring sensors of the transportation equipment, n ty0 is the ideal number of categories of monitoring sensors corresponding to the power equipment to be transported, p trThe quantity of packaging protection devices for transportation equipment, p tr0 The ideal quantity of packaging protection devices corresponding to the power equipment to be transported, p ty The category quantity of packaging protection devices for transportation equipment, p ty0 The ideal category quantity of packaging protection devices corresponding to the power equipment to be transported The historical damage rate of transporting the power equipment to be transported using the transportation equipment The average historical damage rate of transporting various power equipment using the transportation equipment

[0019] In a possible implementation, the equipment vulnerability characteristics of the power equipment to be transported include a fault tree; determining the transportation route safety index of the first candidate transportation plan based on the transportation route information of the first candidate transportation plan and the equipment vulnerability characteristics of the power equipment to be transported, including:

[0020] Determining the weather, environment, and road conditions during transportation based on the transportation route information of the first candidate transportation plan

[0021] Inputting the weather, environment, and road conditions during transportation into the fault tree of the power equipment to be transported and conducting quantitative analysis to obtain the damage probability of the power equipment to be transported under the first candidate transportation plan, and using it as the transportation route safety index

[0022] In a possible implementation, before inputting the weather, environment, and road conditions during transportation into the fault tree of the power equipment to be transported, obtaining the damage probability of the power equipment to be transported under the first candidate transportation plan, and using it as the transportation route safety index, it further includes:

[0023] Taking the damage of the power equipment to be transported as the top event, taking the damage of each component of the power equipment to be transported as the intermediate event, and taking the weather, environment, and road conditions as the basic events to construct the fault tree of the power equipment to be transported

[0024] In a possible implementation, the transportation personnel information includes the quantity of intact transportation equipment, the total quantity of transportation equipment, the number of successful transports, the number of transports using various transportation equipment, the number of transports using various transportation routes, and the total number of transports; the formula for determining the transportation personnel safety index of the first candidate transportation plan based on the transportation personnel information of the first candidate transportation plan is:

[0025]

[0026] where I p is the transportation personnel safety index, n int is the quantity of intact transportation equipment, n eq is the total quantity of transportation equipment, n suc is the number of successful transports, n tot is the total number of transportseqfr The number of trips of the transportation equipment in the first candidate transportation plan is n rofr The number of trips of the transportation route in the first candidate transportation plan.

[0027] In a possible implementation, the transportation equipment information includes the transportation rate, and the transportation route information includes the transportation distance; the formula for calculating the transportation efficiency index of each candidate transportation plan is as follows:

[0028]

[0029] where I ef is the transportation efficiency index of the candidate transportation plan, v is the transportation rate, l is the transportation distance, t1 is the planned transportation duration, and t2 is the average value of the estimated transportation durations of each candidate transportation plan.

[0030] In a possible implementation, the transportation equipment information includes the unit cost of the transportation equipment, the transportation route information includes the transportation distance, and the transportation personnel information includes the unit cost of the transportation personnel; the formula for calculating the transportation cost index of each candidate transportation plan is as follows:

[0031]

[0032] where I c is the transportation cost index of the candidate transportation plan, c eq is the unit cost of the transportation equipment, l is the transportation distance, c p is the unit cost of the transportation personnel, c1 is the planned transportation cost, and c2 is the average value of the estimated transportation costs of each candidate transportation plan.

[0033] In a second aspect, an embodiment of the present invention provides a power equipment transportation device, including:

[0034] An acquisition module, configured to acquire a plurality of candidate transportation plans for the power equipment to be transported; wherein, each candidate transportation plan includes transportation equipment information, transportation route information, and transportation personnel information;

[0035] A calculation module, configured to calculate the safety index, transportation efficiency index, and transportation cost index of each candidate transportation plan based on the equipment vulnerability characteristics of the power equipment to be transported, the transportation equipment information, transportation route information, and transportation personnel information of each candidate transportation plan;

[0036] A selection module, configured to determine the target transportation plan for the power equipment to be transported among the candidate transportation plans based on the safety indexes, transportation efficiency indexes, and transportation cost indexes.

[0037] An embodiment of the present invention provides a method and device for transporting power equipment. By using the vulnerable characteristics of the power equipment to be transported, each candidate transportation plan is evaluated by combining the transportation equipment information, transportation route information, and transportation personnel information of the candidate transportation plan. In view of the vulnerability degrees of different types of power equipment, considering the impact of transportation equipment, transportation routes, and the experience of transportation personnel on the safety, efficiency, and cost of the transportation process, transportation plans with high risks of equipment damage can be detected in a timely manner. While ensuring the safety of power equipment, the transportation efficiency and cost are guaranteed, and the most suitable target transportation plan is determined. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0039] Figure 1 is the implementation flowchart of the power equipment transportation method provided by the embodiment of the present invention;

[0040] Figure 2 is the structural schematic diagram of the intelligent three-dimensional warehouse system provided by the embodiment of the present invention;

[0041] Figure 3 is the schematic diagram of the layout of the conveying line in the warehousing area provided by the embodiment of the present invention;

[0042] Figure 4 is the schematic diagram of the layout of the conveying line in the outbound area provided by the embodiment of the present invention;

[0043] Figure 5 is the structural schematic diagram of the power equipment transportation device provided by the embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0044] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. However, those skilled in the art should clearly understand that the present invention can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details from interfering with the description of the present invention.

[0045] To make the objectives, technical solutions, and advantages of the present invention clearer, the following will be described through specific embodiments with reference to the drawings.

[0046] Figure 1The following is the implementation flowchart of the power equipment transportation method provided by the embodiments of the present invention:

[0047] Step 101: Obtain multiple candidate transportation plans for the power equipment to be transported; each candidate transportation plan includes transportation equipment information, transportation route information, and transportation personnel information.

[0048] In this embodiment, after determining the type, quantity, transportation origin, and transportation destination of the equipment to be transported, some optional transportation tools, transportation routes, and transportation personnel can be initially listed. The transportation personnel can be the drivers of the transportation tools or the auxiliary transportation personnel other than the drivers. By adding experienced transportation personnel, the damage risk of power equipment during transportation can usually be reduced.

[0049] Combining the optional transportation tools, transportation routes, and transportation personnel can obtain multiple candidate transportation plans.

[0050] Step 102: Based on the equipment vulnerability characteristics of the power equipment to be transported, the transportation equipment information, transportation route information, and transportation personnel information of each candidate transportation plan, calculate the safety index, transportation efficiency index, and transportation cost index of each candidate transportation plan.

[0051] In this embodiment, the equipment vulnerability characteristics of power equipment are used to describe the possible damage characteristics of power equipment during transportation, which are related to the type of power equipment, transportation environment, and transportation method. On the premise of knowing the equipment vulnerability characteristics of power equipment, the damage probability of power equipment can be calculated based on the transportation environment and transportation method, so as to quantitatively evaluate the safety of candidate transportation plans.

[0052] At the same time, the transportation equipment information, transportation route information, and transportation personnel information of each candidate transportation plan also affect the transportation efficiency and cost. If a large amount of time and funds are invested during transportation, although the safety of power equipment during transportation can be guaranteed, it will not produce better results for the actual transportation needs of power equipment. Therefore, the transportation efficiency and cost also need to be considered to evaluate the comprehensive effect of each candidate transportation plan.

[0053] Step 103: Based on each safety index, each transportation efficiency index, and each transportation cost index, determine the target transportation plan for the power equipment to be transported among each candidate transportation plan.

[0054] In this embodiment, the safety index, transportation efficiency index, and transportation cost index respectively evaluate the equipment safety, efficiency, and economy of candidate transportation plans. In actual use, according to the importance, urgency, and equipment value of power equipment, the importance of the above three types of indicators can be ranked, or the weights of each type of indicator can be set to determine the final target transportation plan.

[0055] In the embodiment of the present invention, based on the vulnerable characteristics of the power equipment to be transported, each candidate transportation plan is evaluated by combining the transportation equipment information, transportation route information, and transportation personnel information of the candidate transportation plans respectively. For the vulnerability levels of different types of power equipment, considering the impact of transportation equipment, transportation routes, and the experience of transportation personnel on the safety, efficiency, and cost of the transportation process, transportation plans with high risks of equipment damage can be detected in a timely manner, ensuring the safety of power equipment while guaranteeing transportation efficiency and transportation costs, and determining the most suitable target transportation plan.

[0056] In a possible implementation manner, the safety indicators include transportation equipment safety indicators, transportation route safety indicators, and transportation personnel safety indicators; based on the vulnerable characteristics of the power equipment to be transported, the transportation equipment information, transportation route information, and transportation personnel information of each candidate transportation plan, the safety indicators of each candidate transportation plan are calculated, including:

[0057] Determine the transportation equipment safety indicator of the first candidate transportation plan based on the transportation equipment information of the first candidate transportation plan; wherein, the first candidate transportation plan is any candidate transportation plan;

[0058] Determine the transportation route safety indicator of the first candidate transportation plan based on the transportation route information of the first candidate transportation plan and the vulnerable characteristics of the power equipment to be transported;

[0059] Determine the transportation personnel safety indicator of the first candidate transportation plan based on the transportation personnel information of the first candidate transportation plan;

[0060] Perform weighted summation on the transportation equipment safety indicator, transportation route safety indicator, and transportation personnel safety indicator to obtain the safety indicator of the first candidate transportation plan.

[0061] In this embodiment, the damage risk of power equipment during transportation can be controlled in three aspects: transportation equipment, transportation route, and transportation personnel. When the safety of power equipment can be ensured in all these three aspects, it can be considered that the safety level of the candidate transportation plan is relatively high.

[0062] Combining safety indicators from multiple aspects into a comprehensive indicator is a complex process. The importance levels of the three aspects of transportation equipment, transportation route, and transportation personnel may be different. Therefore, the analytic hierarchy process can be used to assign weights to the transportation equipment safety indicator, transportation route safety indicator, and transportation personnel safety indicator, so as to obtain a reasonable safety indicator value after weighted summation and accurately describe the safety level of the candidate transportation plan.

[0063] In a possible implementation, the transportation device information includes the GPS positioning device model, the number of monitoring sensors, the number of categories of monitoring sensors, the number of packaging protection devices, the number of categories of packaging protection devices, the historical damage rate of transporting the power equipment to be transported using the transportation device, and the average historical damage rate of transporting various types of power equipment using the transportation device;

[0064] The formula for determining the transportation device safety index of the first candidate transportation plan based on the transportation device information of the first candidate transportation plan is:

[0065]

[0066] where, I e is the transportation device safety index, s m is the score corresponding to the GPS positioning device model of the transportation device, n tr is the number of monitoring sensors of the transportation device, n tr0 is the ideal number of monitoring sensors corresponding to the power equipment to be transported, n ty is the number of categories of monitoring sensors of the transportation device, n ty0 is the ideal number of categories of monitoring sensors corresponding to the power equipment to be transported, p tr is the number of packaging protection devices of the transportation device, p tr0 is the ideal number of packaging protection devices corresponding to the power equipment to be transported, p ty is the number of categories of packaging protection devices of the transportation device, p ty0 is the ideal number of categories of packaging protection devices corresponding to the power equipment to be transported, is the historical damage rate of transporting the power equipment to be transported using the transportation device, is the average historical damage rate of transporting various types of power equipment using the transportation device.

[0067] In this embodiment, the GPS positioning device can track the walking route of the transportation device during transportation. Generally speaking, the more advanced the model of the GPS positioning device, the better the effect of tracking and monitoring the walking route. Therefore, the scores corresponding to each model of the GPS positioning device can be set in advance based on the functional and effect differences between different models of GPS positioning devices, and can be directly searched and used when calculating the safety index.

[0068] During transportation, through various sensors installed on the transportation device, parameters such as position, speed, temperature, humidity, and vibration during transportation can be monitored, which is convenient for timely discovery and handling of abnormal situations. represents the perfection degree of the number of sensors on the transportation device, It represents the perfection degree of the sensor types on the transportation equipment. Taking the average of the two can represent the overall monitoring effect of the sensors on the transportation equipment.

[0069] Before transportation, a comprehensive inspection and proper packaging should be carried out on the power equipment. Use shock-proof, waterproof and other protective materials to ensure that the equipment is not damaged during transportation. And select a suitable transportation tool according to the characteristics of the equipment and the conditions of the transportation route. It represents the perfection degree of the packaging and protection device on the transportation equipment.

[0070] It represents the historical damage rate of transporting the power equipment to be transported using a certain transportation equipment and the average historical damage rate of transporting various power equipment. The larger it is, the greater the degree that the historical damage rate of the power equipment to be transported is lower than the average historical damage rate, and correspondingly, the more suitable the transportation equipment is for transporting the power equipment to be transported.

[0071] Based on the above several types of parameters, the safety impact degree of the transportation equipment on the power equipment to be transported can be accurately evaluated, so as to select a suitable transportation equipment.

[0072] In a possible implementation manner, the equipment vulnerability characteristics of the power equipment to be transported include a fault tree; based on the transportation route information of the first candidate transportation plan and the equipment vulnerability characteristics of the power equipment to be transported, determine the transportation route safety index of the first candidate transportation plan, including:

[0073] Determine the weather, environment and road conditions during transportation based on the transportation route information of the first candidate transportation plan.

[0074] Input the weather, environment and road conditions during transportation into the fault tree of the power equipment to be transported and conduct quantitative analysis to obtain the damage probability of the power equipment to be transported under the first candidate transportation plan, and use it as the transportation route safety index.

[0075] In this embodiment, based on the weather forecast information of each region, the weather and environment of the regions passed by the transportation route can be determined, and the road condition information can be determined according to the specific road surface conditions passed by the transportation route. If there are overly bumpy sections on the highway pavement, it may cause greater impact and vibration on the power equipment during transportation.

[0076] Evaluating the vulnerability characteristics of power equipment affected by the environment during transportation is a complex process. It can be based on the size, weight, structure, material, key components, etc. of the power equipment, combined with the climate conditions (temperature, humidity, air pressure), vibration, impact, tilt, acceleration, etc. during transportation, as well as the damage records corresponding to various transportation process parameters for quantitative analysis.

[0077] Specifically, physical stresses that electrical equipment may be subjected to during transportation, such as vibration, shock, etc., can be studied based on physical analysis. The vibration generated by transportation tools (such as trucks, ships, airplanes) during driving may cause structural damage to the equipment. Sudden impacts that may occur during loading, unloading, or transportation may cause damage to equipment components.

[0078] Based on thermodynamic analysis, evaluate the impact of temperature changes on the performance of electrical equipment. Extreme fluctuations in temperature may lead to: expansion or contraction of materials, affecting the size and fit of the equipment; changes in dielectric properties, affecting electrical insulation; degradation of the performance of electronic components, such as parameter drift of semiconductor devices.

[0079] Based on chemical analysis, consider the effects of corrosion, chemical corrosion, or contamination caused by humidity on the equipment, and determine the degree of influence of various factors on the damage of electrical equipment. A high-humidity environment may cause metal components to rust, and non-metal components may expand or deform due to moisture absorption. Leakage or volatilization of chemicals may corrode the surface of the equipment. Pollutants (such as dust, salt spray) may enter the interior of the equipment, affecting its long-term operation.

[0080] Fault tree analysis is a graphical logical analysis tool used to identify and analyze events that may cause equipment damage. It starts from the top event (equipment damage) and traces down to a series of bottom events (such as vibration, shock, etc.), which are the direct causes of the top event. Through the fault tree, the most critical fault modes and their combinations can be identified, and the occurrence probability of the top event can be quantitatively evaluated, that is, analyze and determine the damage probability of transporting the electrical equipment to be transported along the transportation route based on the first candidate transportation plan.

[0081] In a possible implementation, before inputting the weather, environment, and road conditions during transportation into the fault tree of the electrical equipment to be transported, obtaining the damage probability of the electrical equipment to be transported under the first candidate transportation plan, and using it as a transportation route safety index, it further includes:

[0082] Taking the damage of the electrical equipment to be transported as the top event, taking the damage of each component of the electrical equipment to be transported as the intermediate event, and taking the weather, environment, and road conditions as the basic events, construct the fault tree of the electrical equipment to be transported.

[0083] In this embodiment, after determining that the damage of the power equipment to be transported is the top event, the damage of each component of the power equipment to be transported is the intermediate event, and the weather, environment, and road conditions are the basic events, first, based on the characteristics of each component of the power equipment to be transported, the logical influence relationship of each basic event on the damage state of each component is analyzed respectively, so as to determine the probability of each basic event triggering each intermediate event. Then, based on the cooperation relationship between the components of the power equipment to be transported and the importance of each component, the influence relationship of the damage state of each component on the overall damage state of the power equipment to be transported is analyzed, so as to determine the probability of each intermediate event triggering the top event.

[0084] Thus, after determining the weather, environment, and road conditions of the candidate transportation plan, they can be used as basic events, and the downward method is used to calculate the damage probability of the power equipment to be transported on a certain transportation route.

[0085] In a possible implementation, the transportation personnel information includes the quantity of intact transportation equipment, the total quantity of transportation equipment, the number of successful transports, the number of transports using various types of transportation equipment, the number of transports using various types of transportation routes, and the total number of transports; the formula for determining the transportation personnel safety index of the first candidate transportation plan based on the transportation personnel information of the first candidate transportation plan is:

[0086]

[0087] where I p is the transportation personnel safety index, n int is the quantity of intact transportation equipment, n eq is the total quantity of transportation equipment, n suc is the number of successful transports, n tot is the total number of transports, n eqfr is the number of transports using the transportation equipment in the first candidate transportation plan, n rofr is the number of transports using the transportation route in the first candidate transportation plan.

[0088] In this embodiment, the transportation personnel safety index is used to describe the influence degree of the transportation experience of the transportation personnel on the safety of the power equipment to be transported. Specifically, the transportation experience of the transportation personnel can be expressed by the degree of familiarity with the power equipment to be transported, the degree of familiarity with the transportation equipment, and the degree of familiarity with the transportation route. In addition, the ratio of the quantity of intact transportation equipment to the total quantity of transportation equipment, and the ratio of the number of successful transports to the total number of transports can reflect the stability and reliability of the transportation personnel in past transportation experiences, and the larger the value, the more reliable the transportation personnel. Among them, the judgment condition for successful transportation can be set according to the actual situation. For example, if the damage rate of the power equipment is lower than the preset value, it is determined that the transportation is successful.

[0089] For large or heavy equipment, it may be necessary to use specialized transportation vehicles such as low-bed trucks and trailers, and ensure that the vehicles have special functions such as shockproof and waterproof. At this time, if the transportation personnel do not have rich driving experience with such specialized transportation vehicles, accidents are likely to occur during transportation, which may cause damage to the transported electrical equipment. Therefore, it can be achieved by describing the familiarity of the transportation personnel with the transportation equipment, and by describing the familiarity of the transportation personnel with the transportation route.

[0090] In a possible implementation, the transportation equipment information includes the transportation rate, and the transportation route information includes the transportation distance; the formula for calculating the transportation efficiency index of each candidate transportation plan is:

[0091]

[0092] where, I ef is the transportation efficiency index of the candidate transportation plan, v is the transportation rate, l is the transportation distance, t1 is the planned transportation duration, and t2 is the average value of the estimated transportation durations of each candidate transportation plan.

[0093] In this embodiment, represents the degree of efficiency improvement of the estimated transportation duration of the candidate transportation plan compared to the planned transportation duration, represents the degree of efficiency improvement of the estimated transportation duration of the candidate transportation plan compared to the average estimated transportation duration. Taking the average of the two can accurately evaluate whether the candidate transportation plan is highly efficient.

[0094] In a possible implementation, the transportation equipment information includes the unit cost of the transportation equipment, the transportation route information includes the transportation distance, and the transportation personnel information includes the unit cost of the transportation personnel; the formula for calculating the transportation cost index of each candidate transportation plan is:

[0095]

[0096] where, I c is the transportation cost index of the candidate transportation plan, c eq is the unit cost of the transportation equipment, l is the transportation distance, c p is the unit cost of the transportation personnel, c1 is the planned transportation cost, and c2 is the average value of the estimated transportation costs of each candidate transportation plan.

[0097] In this embodiment, c eq l + c pLet \(l\) denote the sum of the transportation equipment usage cost and the transportation personnel usage cost of the candidate transportation plan. In the calculation formula of the transportation cost index, comparing the total cost of the candidate transportation plan with the planned transportation cost and the average transportation cost of each candidate transportation plan respectively can accurately evaluate whether the candidate transportation plan has good economy.

[0098] In a specific embodiment, taking the inbound and outbound of smart meters as an example, the intelligent three-dimensional warehouse system applying the power equipment transportation method provided by the present invention is as Figure 2 shown. The key parts include the inbound area and the outbound area. The specific function introduction is as follows:

[0099] 1. Functions of the inbound area

[0100] 1) It can unstack the stack of turnover boxes on the pallet. The metering assets are grouped in sets of 15 boxes or 9 boxes, and are placed on the automatic elevator by a forklift. The automatic elevator unstacks and lifts them to the conveyor line in sets of 5 boxes per stack, or 3 boxes per stack, or 1 box per stack, meeting the requirements for subsequent identification of turnover box stack information.

[0101] 2) The turnover box inbound area can verify the asset information, appearance of the metering assets to be inbound through radio frequency and image reading, verify whether the physical object matches the inbound task information, can perform box - meter relationship binding, eliminate assets with damaged appearance, establish the corresponding relationship between box stacks and assets, and upload the read and bound information to the warehouse management system. The warehouse management system uploads data information such as the final inbound physical objects of this batch and the completion status of the inbound tasks to the platform.

[0102] 3) The turnover box inbound area can stack the single meter boxes after verification and binding, adapting to storage in the automated warehouse.

[0103] 4) When there are abnormalities in the turnover box group stacking process, it can alarm and convey them out of the main line. After manual handling of the abnormal situation, they can be automatically conveyed back to the main line without manual box handling operation and automatically enter the subsequent workstations.

[0104] 5) It can read the RFID of the turnover box stack and perform storage location allocation. The electric roller conveyor line can accurately position and convey the turnover box stack to each workstation.

[0105] 6) The turnover box inbound area can realize the automatic outbound and automatic unpacking functions of the empty turnover box stack, achieving full - automatic supply of empty boxes. It can also realize the functions of manual supply, automatic lifting and unstacking, and automatic unpacking of the empty turnover box stack.

[0106] 7) It can transmit all the electric control signals of the elevator, radio frequency door, folding box machine, conveyor line, switch mechanism, pick-and-place platform, etc. to the PLC. The PLC controls the device actions according to the logic control, gives the variable status through the PLC, and the upper software system reads the PLC status to obtain the operation signals of the device. The warehousing monitoring system realizes the monitoring function of each device through a visual interface.

[0107] 8) When each mechanism device is driven pneumatically, a silencer needs to be installed on the solenoid valve. Monitor the in-place state of the cylinder and monitor the in-place information of the cylinder piston moving to both ends of the cylinder block. If the magnetic switches light up or go out simultaneously, the system can determine that the cylinder is abnormal.

[0108] 9) When all the elevators fail, it has the function of manual feeding. Manually place the metered assets on the conveyor line, and automatically perform information identification, box label binding, and box grouping and stacking to complete the asset warehousing. It has the function of manual warehousing. Through a handheld scanning gun, perform box label binding and box grouping and stacking to complete the asset warehousing.

[0109] 2. Functions of the outbound area

[0110] 1) The outbound task can be specified to be out of the warehouse through the conveyor line. The outbound tasks of the two-layer conveyor line do not interfere with each other and operate independently to meet the multi-task outbound requirements.

[0111] 2) It can read the RFID of the turnover box stack and conduct outbound inspection, verify whether the physical object matches the task information, and upload the read and verified information to the warehousing management system. The warehousing management system uploads data information such as the final outbound physical objects of this batch and the completion status of the outbound tasks to the production scheduling platform for data statistics analysis, outbound management, etc.

[0112] 3) It can unstack the turnover box group through the elevator and unboxing machine (the number of unboxed boxes can be customized), and can read and verify the asset information and appearance of the assets to be out of the warehouse through radio frequency identification and image recognition. Those with inconsistent information and damaged appearance are prohibited from leaving the warehouse and an alarm will be prompted.

[0113] 4) In the distribution outbound area, the empty turnover box stack can be automatically warehoused through operations such as reversing the chain conveyor and stacking the folding box machine. The empty box inbound conveyor line and inbound platform are set separately and do not share the outbound conveyor line.

[0114] 5) It can automatically generate a return task for redundant equipment based on the difference between the data outbound quantity and the distribution task quantity. In the distribution outbound area, the redundant equipment for distribution outbound can be automatically warehoused through operations such as reversing the chain conveyor, radio frequency door information identification, and stacking the folding box machine. The inbound conveyor line and inbound platform are set separately and do not share the outbound conveyor line.

[0115] The layout of the inbound area conveyor line is as Figure 3As shown in the figure, after the transformation and upgrade, the equipment layout in the warehousing area includes:

[0116] 1) All the original conveying systems are removed and replaced. Two full-pallet (supporting single-case) warehousing entrances are set up, and two sets of floor-mounted elevators and radio frequency gates are configured. The elevator automatically disassembles the incoming assets of 15 cases / pallet (9 cases / pallet) into 5 cases / pallet (3 cases / pallet) and lifts them onto the conveying line, and realizes the information identification and case label binding of the full-pallet assets through the radio frequency gate. The elevator automatically disassembles the incoming assets of 15 cases / pallet (9 cases / pallet) into single cases and lifts them onto the conveying line, and realizes the information identification of the single-case metered assets, the inspection of the asset appearance, the case label binding, and the function of case grouping and palletizing through the radio frequency gate, visual recognition device, and case stacking machine. A rotary correction position is set up. When there is an abnormality in the handling of the turnover case pallet, an alarm can be given and it can be conveyed out of the main line. After the abnormality is manually processed, it can be automatically conveyed back to the main line without manual case handling and automatically enters the subsequent workstations.

[0117] 2) An artificial case grouping and palletizing area is set up, and relevant equipment is configured to realize the information identification of the metered assets, the case label binding, and the function of case grouping and palletizing.

[0118] 3) A set of visual recognition device, radio frequency gate, and case stacking machine are configured at the spare warehousing entrance of the branch line to realize the information identification, appearance inspection, case label binding, and automatic palletizing of the metered assets. A rotary correction conveying line is set up. The assets with incorrect information identification and damaged appearance are re-identified after being processed through the rotary correction area.

[0119] 4) The full-pallet warehousing entrance supports the supply of empty turnover case pallets in the automatic case loading area. The empty turnover case pallets can be conveyed to the inner conveying line and sufficient buffer space is left.

[0120] The conveying line layout in the outbound area is as Figure 4 shown. The equipment layout in the transformed outbound area includes:

[0121] All the equipment of the original outbound conveying system except the telescopic chain conveyor is removed and replaced. After the transformation, the conveying line is double-layered. The double-layer conveying line is docked with the original telescopic chain conveyor through the elevator to realize functions such as multi-task simultaneous distribution and large-batch outbound buffering.

[0122] Two distribution outbound entrances are set up, and two sets of elevators, case disassembling / stacking machines, radio frequency gates, and visual recognition devices are configured to conduct appearance inspection and information identification before the assets are out of the warehouse. Abnormal assets are prohibited from leaving the warehouse.

[0123] Deep maintenance is carried out on the telescopic chain conveyor. All the chain plates, sprockets, and chains are replaced, a variable-speed motor is replaced to realize the online speed regulation function, the electronic control software and hardware of the chain conveyor are replaced, and the telescopic chain conveyor is incorporated into the monitoring system to realize the online control of the chain conveyor. The start, extension, stop, etc. of the chain conveyor can be controlled through the monitoring system.

[0124] In addition, to improve the operation efficiency, overall practicality, reliability, and stability of the intelligent warehouse, combined with the actual business needs and taking into account the future development of metrological verification business, the overall upgrade and transformation of the three-dimensional warehouse is divided into the following seven major parts: the transformation of the turnover box shelves, the transformation of the bin stacker, the transformation of the first-floor inbound and outbound conveyor lines and special machines, the transformation of the special machines for carton inbound and outbound, the transformation of the automatic unpacking and packing system, the transformation of the electrical control system, and the upgrade of the warehouse management software.

[0125] 1. Transformation of the turnover box shelves

[0126] First, transform the length of all pallet beams of the turnover box shelves, increase the shelf spacing between aisles, and meet the safety operation space requirements of the light-duty high-speed stacker; second, transform the overhead track of the turnover box shelves to meet the overhead track requirements of the light-duty high-speed stacker; third, before and after the project construction, conduct multiple inspections on the turnover box shelves, check and tighten each back tie rod, beam node, and column base node one by one, and adjust the components with deviations detected during the inspection.

[0127] 2. Transformation of the stacker

[0128] First, transform the 6 existing bin stackers in the turnover box shelf area, improve them in the direction of light weight, high speed, high efficiency, and high reliability, solve the current situation of low operation efficiency and high failure rate of the existing stackers, and meet and exceed the demand of the current center's verification and distribution inbound and outbound flow of 630 pallets / hour. Second, upgrade and transform the control systems of the 2 existing pallet stackers in the pallet rack area, retain the mechanical hardware, and integrate them into the overall warehouse system management and scheduling.

[0129] 3. Transformation of the first-floor inbound and outbound conveyor lines and special machines

[0130] First, transform the new meter inbound conveyor line on the first floor of the three-dimensional warehouse. The current roller conveyor line for new meter inbound has a high usage frequency and poor equipment maintenance rate, so it needs to be completely demolished and replaced. According to the actual business needs, set 3 automatic unpacking and inbound ports and supporting radio frequency and palletizing equipment to realize the functions of whole-pallet and single-box metrological asset inbound, and improve the inbound efficiency. Second, transform the distribution outbound conveyor line body into a double-layer distribution outbound conveyor line (including platforms, supporting transfer and lifting equipment) to increase the outbound temporary storage volume and efficiency, improve the distribution outbound efficiency, and meet the business needs of multiple tasks going out of the warehouse simultaneously.

[0131] 4. Transformation of the special machines for carton inbound and outbound

[0132] First, transform the ABB robot gripper to adapt to the palletizing method of shoe box-style open-top meter boxes. Second, replace some special machines, incorporate the carton inbound control system into the entire pre-warehouse control system, reduce the data interaction volume between different systems, and at the same time have a fault-tolerant rotation function to improve the operation convenience, maintainability, and reliability of the system.

[0133] 5. Transformation of the automatic unpacking and packing system

[0134] First, transform the part of the electricity meter transfer from the cardboard box to the turnover box, transform the conveyor line of the transformed part, and add a radio frequency door, a stacking machine, and a waste cardboard box conveying device. Second, transform the grippers of 3 Fanuc robots to directly pour the electricity meters from the cardboard box to the turnover box, improving the unpacking efficiency.

[0135] It should be understood that the magnitudes of the sequence numbers of the steps in the above embodiments do not imply the order of execution. The order of execution of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

[0136] The following is an apparatus embodiment of the present invention. For the details not described in detail, reference may be made to the corresponding method embodiments above.

[0137] Figure 5 The structural schematic diagram of the power equipment transportation device provided by the embodiment of the present invention is shown. For the convenience of description, only the parts related to the embodiment of the present invention are shown and are described in detail as follows:

[0138] As Figure 5 shown, the power equipment transportation device 2 includes:

[0139] An acquisition module 21, configured to acquire multiple candidate transportation plans for the power equipment to be transported; wherein, each candidate transportation plan includes transportation equipment information, transportation route information, and transportation personnel information;

[0140] A calculation module 22, configured to calculate the safety index, transportation efficiency index, and transportation cost index of each candidate transportation plan based on the equipment vulnerability characteristics of the power equipment to be transported, the transportation equipment information, transportation route information, and transportation personnel information of each candidate transportation plan;

[0141] A selection module 23, configured to determine the target transportation plan for the power equipment to be transported from each candidate transportation plan based on each safety index, each transportation efficiency index, and each transportation cost index.

[0142] In a possible implementation manner, the safety index includes a transportation equipment safety index, a transportation route safety index, and a transportation personnel safety index; the calculation module 22 is specifically configured to:

[0143] Determine the transportation equipment safety index of the first candidate transportation plan based on the transportation equipment information of the first candidate transportation plan; wherein, the first candidate transportation plan is any candidate transportation plan;

[0144] Determine the transportation route safety index of the first candidate transportation plan based on the transportation route information of the first candidate transportation plan and the equipment vulnerability characteristics of the power equipment to be transported;

[0145] Determine the safety index of the transportation personnel for the first candidate transportation plan based on the transportation personnel information of the first candidate transportation plan;

[0146] Perform a weighted sum of the transportation equipment safety index, the transportation route safety index, and the transportation personnel safety index to obtain the safety index of the first candidate transportation plan.

[0147] In a possible implementation, the transportation equipment information includes the GPS positioning device model, the number of monitoring sensors, the number of categories of monitoring sensors, the number of packaging protection devices, the number of categories of packaging protection devices, the historical damage rate of transporting the power equipment to be transported using the transportation equipment, and the average historical damage rate of transporting various types of power equipment using the transportation equipment;

[0148] The formula for determining the transportation equipment safety index of the first candidate transportation plan based on the transportation equipment information of the first candidate transportation plan is:

[0149]

[0150] where I e is the transportation equipment safety index, s m is the score corresponding to the GPS positioning device model of the transportation equipment, n tr is the number of monitoring sensors of the transportation equipment, n tr0 is the ideal number of monitoring sensors corresponding to the power equipment to be transported, n ty is the number of categories of monitoring sensors of the transportation equipment, n ty0 is the ideal number of categories of monitoring sensors corresponding to the power equipment to be transported, p tr is the number of packaging protection devices of the transportation equipment, p tr0 is the ideal number of packaging protection devices corresponding to the power equipment to be transported, p ty is the number of categories of packaging protection devices of the transportation equipment, p ty0 is the ideal number of categories of packaging protection devices corresponding to the power equipment to be transported, is the historical damage rate of transporting the power equipment to be transported using the transportation equipment, is the average historical damage rate of transporting various types of power equipment using the transportation equipment.

[0151] In a possible implementation, the equipment vulnerability characteristics of the power equipment to be transported include a fault tree; the calculation module 22 is specifically configured to:

[0152] Determine the weather, environment, and road conditions during transportation based on the transportation route information of the first candidate transportation plan;

[0153] Input the weather, environment, and road conditions during transportation into the fault tree of the power equipment to be transported, and conduct quantitative analysis to obtain the damage probability of the power equipment to be transported under the first candidate transportation plan, which is used as the safety index of the transportation route.

[0154] In a possible implementation manner, the calculation module 22 is further configured to:

[0155] Before inputting the weather, environment, and road conditions during transportation into the fault tree of the power equipment to be transported, obtaining the damage probability of the power equipment to be transported under the first candidate transportation plan, and using it as the safety index of the transportation route, construct a fault tree of the power equipment to be transported with the damage of the power equipment to be transported as the top event, the damage of each component of the power equipment to be transported as the intermediate event, and the weather, environment, and road conditions as the basic events.

[0156] In a possible implementation manner, the transportation personnel information includes the quantity of intact transportation equipment, the total quantity of transportation equipment, the number of successful transports, the number of transports using various types of transportation equipment, the number of transports using various types of transportation routes, and the total number of transports; the formula for determining the transportation personnel safety index of the first candidate transportation plan based on the transportation personnel information of the first candidate transportation plan is:

[0157]

[0158] where, I p is the transportation personnel safety index, n int is the quantity of intact transportation equipment, n eq is the total quantity of transportation equipment, n suc is the number of successful transports, n tot is the total number of transports, n eqfr is the number of transports using the transportation equipment in the first candidate transportation plan, n rofr is the number of transports using the transportation route in the first candidate transportation plan.

[0159] In a possible implementation manner, the transportation equipment information includes the transportation rate, and the transportation route information includes the transportation distance; the formula for calculating the transportation efficiency index of each candidate transportation plan is:

[0160]

[0161] where, I ef is the transportation efficiency index of the candidate transportation plan, v is the transportation rate, l is the transportation distance, t1 is the planned transportation duration, and t2 is the average value of the estimated transportation durations of each candidate transportation plan.

[0162] In a possible implementation, the transportation equipment information includes the unit cost of the transportation equipment, the transportation route information includes the transportation distance, and the transportation personnel information includes the unit cost of the transportation personnel; the formula for calculating the transportation cost index of each candidate transportation plan is as follows:

[0163]

[0164] Among them, I c is the transportation cost index of the candidate transportation plan, c eq is the unit cost of the transportation equipment, l is the transportation distance, c p is the unit cost of the transportation personnel, c1 is the planned transportation cost, and c2 is the average value of the estimated transportation costs of each candidate transportation plan.

[0165] In the embodiments of the present invention, based on the vulnerable characteristics of the power equipment to be transported, each candidate transportation plan is evaluated by combining the transportation equipment information, transportation route information, and transportation personnel information of the candidate transportation plan. Considering the vulnerability degree of different types of power equipment, and comprehensively considering the impact of the transportation equipment, transportation route, and the experience of the transportation personnel on the safety, efficiency, and cost of the transportation process, it is possible to timely discover the transportation plans with high risks of equipment damage, ensure the transportation efficiency and transportation cost while ensuring the safety of the power equipment, and determine the most suitable target transportation plan.

[0166] In the above embodiments, the descriptions of each embodiment have their own focuses. For the parts not detailed or recorded in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0167] Those of ordinary skill in the art can realize that the templates, units, and algorithm steps of the examples described in combination with the embodiments disclosed in this article can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.

[0168] If the above-mentioned module / unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on such an understanding, to implement all or part of the processes in the above-mentioned method embodiments of the present invention, it can also be completed by instructing relevant hardware through a computer program. The computer program can be stored in a computer-readable storage medium. When the computer program is executed by a processor, the steps of the above-mentioned embodiments of various power equipment transportation methods can be implemented. Among them, the computer program includes computer program code, and the computer program code can be in the form of source code, object code, executable file or some intermediate form, etc. The computer-readable medium can include: any entity or device capable of carrying the computer program code, recording medium, USB flash drive, mobile hard disk, magnetic disk, optical disc, computer memory, read-only memory, random access memory, electrical carrier signal, telecommunication signal, and software distribution medium, etc.

[0169] The above-mentioned embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A method for transporting electric power equipment, characterized in that: include: Acquire multiple candidate transportation plans for the electric power equipment to be transported; wherein each candidate transportation plan includes transportation equipment information, transportation route information, and transportation personnel information; Based on the equipment vulnerability characteristics of the electric power equipment to be transported, the transportation equipment information, transportation route information and transportation personnel information of each candidate transportation scheme, the safety index, transportation efficiency index and transportation cost index of each candidate transportation scheme are calculated; Based on each safety index, each of the transportation efficiency indexes and each transportation cost index, a target transportation scheme for the electric power equipment to be transported is determined from among the candidate transportation schemes.

2. The method for transporting electric power equipment according to claim 1, characterized in that: The safety index includes a transportation equipment safety index, a transportation route safety index and a transportation personnel safety index; the safety index of each candidate transportation scheme is calculated based on the equipment vulnerability characteristics of the electric power equipment to be transported, the transportation equipment information, the transportation route information and the transportation personnel information of each candidate transportation scheme, including: Determine the transportation equipment safety index of the first candidate transportation solution based on the transportation equipment information of the first candidate transportation solution; wherein the first candidate transportation solution is any candidate transportation solution; Determine a transportation route safety index of the first candidate transportation solution based on the transportation route information of the first candidate transportation solution and the equipment vulnerability characteristics of the electric power equipment to be transported; Determining a transportation personnel safety index of the first candidate transportation solution based on the transportation personnel information of the first candidate transportation solution; The safety index of the first candidate transportation solution is obtained by performing a weighted summation on the transportation equipment safety index, the transportation route safety index and the transportation personnel safety index.

3. The method for transporting electric power equipment according to claim 2, characterized in that: The transport equipment information includes the model of the GPS positioning device, the number of monitoring sensors, the number of types of monitoring sensors, the number of packaging protection devices, the number of types of packaging protection devices, the historical damage rate of the electric power equipment to be transported by the transport equipment, and the average historical damage rate of various types of electric power equipment transported by the transport equipment; The formula for determining the transportation equipment safety index of the first candidate transportation solution based on the transportation equipment information of the first candidate transportation solution is: Among them, I e is the safety index of transportation equipment, s m is the score corresponding to the model of GPS positioning device of the transportation equipment, n tr is the number of monitoring sensors of the transport equipment, n tr0 is the ideal number of monitoring sensors corresponding to the electric power equipment to be transported, n ty is the number of types of monitoring sensors for transportation equipment, n ty0 is the ideal number of types of monitoring sensors corresponding to the electric power equipment to be transported, p tr is the number of packaging protection devices for the transport equipment, p tr0 is the ideal number of packaging protection devices corresponding to the electric power equipment to be transported, p ty is the number of types of packaging protection devices for transport equipment, p ty0 is the ideal number of types of packaging protection devices corresponding to the electric power equipment to be transported, is the historical damage rate of the electric power equipment to be transported by the transport equipment, It is the average historical damage rate of various types of power equipment transported by transportation equipment.

4. The method for transporting electric power equipment according to claim 2, characterized in that: The equipment vulnerability characteristics of the electric power equipment to be transported include a fault tree; the determining of the transportation route safety index of the first candidate transportation scheme based on the transportation route information of the first candidate transportation scheme and the equipment vulnerability characteristics of the electric power equipment to be transported includes: Determine the weather, environment and road conditions during the transportation process based on the transportation route information of the first candidate transportation solution; The weather, environment and road conditions during the transportation process are input into the fault tree of the electric power equipment to be transported and quantitatively analyzed to obtain the damage probability of the electric power equipment to be transported under the first candidate transportation scheme, and used as a safety indicator of the transportation route.

5. The method for transporting electric power equipment according to claim 4, characterized in that: Before inputting the weather, environment and road conditions during the transportation process into the fault tree of the electric power equipment to be transported to obtain the damage probability of the electric power equipment to be transported under the first candidate transportation scheme and using it as the safety indicator of the transportation route, the method further includes: A fault tree of the electric power equipment to be transported is constructed by taking the damage of the electric power equipment to be transported as the top event, the damage of each component of the electric power equipment to be transported as the intermediate event, and the weather, environment and road conditions as the basic events.

6. The method for transporting electric power equipment according to claim 2, characterized in that: The transport personnel information includes the number of intact transport equipment, the total number of transport equipment, the number of successful transports, the number of transports using various types of transport equipment, the number of transports using various types of transport routes, and the total number of transports; the formula for determining the transport personnel safety index of the first candidate transport solution based on the transport personnel information of the first candidate transport solution is: Among them, I p is the safety index of transport personnel, n int is the amount of intact transport equipment, n eq is the total amount of transport equipment, n suc is the number of successful transports, n tot is the total number of transports, n eqfr is the number of transportation times using the transportation equipment in the first candidate transportation solution, n rofr is the number of transportations using the transportation route in the first candidate transportation solution.

7. The method for transporting electric power equipment according to claim 1, characterized in that: The transportation equipment information includes the transportation rate, and the transportation route information includes the transportation distance. The formula for calculating the transportation efficiency index of each candidate transportation scheme is: Among them, I ef is the transportation efficiency index of the candidate transportation scheme, v is the transportation rate, l is the transportation distance, t1 is the planned transportation time, and t2 is the average estimated transportation time of each candidate transportation scheme.

8. The method for transporting electric power equipment according to claim 1, characterized in that: The transportation equipment information includes the unit cost of the transportation equipment, the transportation route information includes the transportation distance, and the transportation personnel information includes the unit cost of the transportation personnel; the formula for calculating the transportation cost index of each candidate transportation scheme is: Among them, I c is the transportation cost index of the candidate transportation plan, c eq is the unit cost of the transport equipment, l is the transport distance, c p is the unit cost of transport personnel, c1 is the planned transport cost, and c2 is the average of the estimated transport costs of each candidate transport solution.

9. A power equipment transportation device, characterized in that: include: An acquisition module is used to acquire multiple candidate transportation plans for the electric power equipment to be transported; wherein each candidate transportation plan includes transportation equipment information, transportation route information and transportation personnel information; A calculation module, used to calculate the safety index, transportation efficiency index and transportation cost index of each candidate transportation scheme based on the equipment vulnerability characteristics of the electric power equipment to be transported, the transportation equipment information, transportation route information and transportation personnel information of each candidate transportation scheme; A selection module is used to determine a target transportation scheme for the electric power equipment to be transported from among the candidate transportation schemes based on the safety indicators, the transportation efficiency indicators and the transportation cost indicators.

10. The electric power equipment transportation device according to claim 9, characterized in that: The safety index includes a transportation equipment safety index, a transportation route safety index and a transportation personnel safety index; the calculation module is specifically used for: Determine the transportation equipment safety index of the first candidate transportation solution based on the transportation equipment information of the first candidate transportation solution; wherein the first candidate transportation solution is any candidate transportation solution; Determine a transportation route safety index of the first candidate transportation solution based on the transportation route information of the first candidate transportation solution and the equipment vulnerability characteristics of the electric power equipment to be transported; Determining a transportation personnel safety index of the first candidate transportation solution based on the transportation personnel information of the first candidate transportation solution; The safety index of the first candidate transportation solution is obtained by performing a weighted summation on the transportation equipment safety index, the transportation route safety index and the transportation personnel safety index.

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