A method and device for evaluating energy consumption of non-road mobile machinery

Abstract

The present invention discloses a method and device for evaluating the energy consumption of non-road mobile machinery. The method for evaluating the energy consumption of non-road mobile machinery includes the following steps: obtaining an energy consumption factor set of the non-road mobile machinery, the energy consumption factor set including a mobile machinery state variable characterizing the use of each component in the mobile machinery, a driving variable characterizing the driving state of the mobile machinery, and a driving behavior variable characterizing the driving behavior of the operator, inputting the energy consumption factor set of the non-road mobile machinery into an energy consumption model, and evaluating the energy consumption of the non-road mobile machinery. The present invention, through the execution of the operating steps of the present invention, not only plays the role of big data analysis, but also through the setting, collection and use of the energy consumption factor set for non-road mobile machinery, makes the evaluation of the energy consumption of non-road mobile machinery more accurate, greatly improves the evaluation efficiency, and then improves the energy utilization rate, which is beneficial for enterprises to save energy costs and improve product competitiveness.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile machinery, and in particular to a method and device for evaluating energy consumption of non-road mobile machinery. Background Art

[0002] Along with the construction of domestic infrastructure, such as roads and bridges, domestic engineering machinery, driven by the dual engines of the ever-expanding market and technological progress, has designed and developed various types of engineering machinery vehicles to meet market demand and compete with foreign advanced engineering machinery vehicles. In order to improve the market competitiveness of their products, various companies are constantly pursuing improvements in engineering machinery from all aspects, thereby improving its quality and winning the favor of the market. Among them, the ability to more accurately evaluate the energy consumption of engineering machinery vehicles is very popular in the market, which can effectively improve the operator's grasp of the actual situation of the vehicle, improve the intelligence of the vehicle, etc., providing effective data support for the planning of project progress and making decisions more scientific.

[0003] Compared with relevant documents, the publication number is CN112180780B, which discloses a smart energy consumption monitoring and management system and method. The system includes: a data sensing and acquisition module, which collects users' energy consumption and resource usage information; a data transmission and communication module, which transmits the collected energy consumption and resource usage information; a data analysis and application module, which receives the transmitted energy consumption and resource usage information, realizes the intelligent calculation and management of the Internet of Things, and intelligently analyzes the energy consumption big data. The energy consumption monitoring and management system provided by the present invention collects and transmits the energy consumption and resource usage information of the user's site, realizes the intelligent calculation and management of the Internet of Things, and intelligently analyzes the energy consumption big data. It can timely monitor energy waste problems such as leakage. In addition, it manages data in a refined manner, quantifies the user scale, and provides energy-saving solutions suitable for different users, which can help enterprises reduce energy loss, improve energy utilization, and reduce energy costs.

[0004] Although the comparison document uses data sensing and acquisition modules, data transmission and communication modules, and data analysis and application modules to play the role of big data analysis, and to a certain extent helps enterprises reduce energy loss and improve energy utilization, this evaluation method has high requirements for the network status of non-road mobile machinery. At the same time, the operating threshold of the evaluation equipment is high. In construction areas such as roads and bridges, the evaluation equipment is easily damaged due to environmental factors such as large dust, strong noise, and strong vibration. The maintenance procedures are cumbersome and costly, so the equipment has continuous problems in actual use and gradually loses its market competitiveness. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings in the prior art and to propose a method and device for evaluating the energy consumption of non-road mobile machinery.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A method for evaluating energy consumption of non-road mobile machinery includes an energy consumption data collection device and the following steps:

[0008] Acquire an energy consumption factor set of a non-road mobile machine, wherein the energy consumption factor set includes a mobile machine state variable characterizing the use of each component in the mobile machine, a driving variable characterizing the driving state of the mobile machine, and a driving behavior variable characterizing the driving behavior of an operator;

[0009] The energy consumption factor set of the non-road mobile machinery is input into an energy consumption model to evaluate the energy consumption of the non-road mobile machinery, and the energy consumption model is established through pre-training.

[0010] Preferably, the mobile machinery state variable includes a weather environment variable, and the step of obtaining the energy consumption factor set of the non-road mobile machinery includes the following steps:

[0011] Acquiring a driving state of the non-road mobile machinery, wherein the driving state is expressed by a driving variable;

[0012] If the non-road mobile machinery is in a driving state, obtaining current values ​​of a driving variable, a state variable, and a driving behavior variable of the non-road mobile machinery;

[0013] If the non-road mobile machinery is in an unstarted state, the current weather environment variables are obtained, and the current mobile machinery state variables are obtained based on the mobile machinery state variables corresponding to the current weather environment variables and historical weather environment variables, and then the current values ​​of the mobile machinery travel variables and driving behavior variables are obtained through historical driving data.

[0014] Preferably, the method for evaluating the energy consumption of non-road mobile machinery further includes the following modules:

[0015] A factor set using module is used to obtain the energy consumption factor set of the mobile machinery;

[0016] The energy consumption calculation module is used to input the energy consumption factor set of the mobile machinery into the energy consumption model, and obtain the energy consumption of the mobile machinery through calculation.

[0017] Preferably, the method for evaluating the energy consumption of a non-road mobile machinery further comprises the following steps:

[0018] Obtaining data on available energy for mobile machinery;

[0019] The available energy data is input into an energy consumption model, and the cruising range, cruising time, and remaining available energy of the mobile machinery are obtained according to the current energy consumption usage status. The remaining available energy is the current remaining fuel amount of the mobile machinery.

[0020] Preferably, the energy consumption data collection device comprises: a power supply box, a data processing unit, a data storage unit, a real-time clock unit, a backup battery, a power failure detection unit, an interface level conversion unit, an RS232 interface, a mobile machinery data interface unit, a data display unit, an operation unit, and a programming interface;

[0021] The power supply box supplies power to the energy consumption data collection device and is electrically connected to each of the above-mentioned units;

[0022] The data processing unit is the core unit of the device, which is electrically connected to the above-mentioned units;

[0023] The data storage unit is used to store data information required by the energy consumption factor set generated by the mobile machinery in real time and keep a backup, and is electrically connected to the data processing unit;

[0024] The real-time clock unit is used to generate the current working time of the equipment, and is electrically connected to the data processing unit and the backup battery;

[0025] The backup battery is used to ensure that the key units of the device can still operate for a long time when the power is cut off unexpectedly. The backup battery is electrically connected to the real-time clock unit and the data storage unit.

[0026] The power failure detection unit is used to sample the voltage of the power supply box, and when the voltage is lower than a certain safe operation value, the data storage unit is enabled, and the power failure detection unit is electrically connected to the power supply box and the data storage unit;

[0027] The interface level conversion unit is used to convert the interface level signal of the data processing unit into an RS232 communication interface level signal, and is electrically connected to the data processing unit, the RS232 interface and the mobile machinery data interface unit;

[0028] The RS232 interface is used to read data from the data storage unit, and is electrically connected to the interface level conversion unit;

[0029] The mobile machinery data interface unit is used to connect to the OBD interface of the mobile machinery, and is electrically connected to the interface level conversion unit;

[0030] The data display unit is used to display the cruising range, cruising time, and remaining available energy of the mobile machine, and is electrically connected to the data processing unit;

[0031] The operating unit is used to set the displayed correctable data and is electrically connected to the data processing unit;

[0032] The programming interface is used for programming and debugging of the data processing unit and is electrically connected to the data processing unit.

[0033] The cam is connected to the drive shaft by the spring, and the cam is connected to the drive shaft by the spring.

[0034] Preferably, the protection device also includes a mounting port opened on the top of the protection box body, a side groove frame is fixedly connected to the lower edge of the mounting port, an airbag bag is fixedly connected to the inner bottom of the protection box body near the T-shaped slide bar, a docking joint is fixedly connected to one side of the upper end of the airbag bag, a spring is fixedly connected to the interior of the docking joint, the other end of the spring is fixedly connected to a ball cavity, a snap-in groove block is fixedly connected to the interior of the docking joint near the ball cavity, and a snap-in protrusion is fixedly connected to the end of the hose cavity away from the docking cavity.

[0035] Preferably, the protection device also includes a fixed interface opened on the outer side of the protection box body, a snap-on slider is fixedly connected to the center of the other outer side of the protection box body, the middle section of the fixing rod is sleeved on the outside of the air cavity, and the transverse axis is rotatably connected to the inner side of the functional box body.

[0036] Compared with the prior art, the present invention has the following beneficial effects:

[0037] 1. Through the execution of the operating steps of the present invention, not only the role of big data analysis is brought into play, but also through the setting, collection and use of the energy consumption factor set of non-road mobile machinery, the evaluation of the energy consumption of non-road mobile machinery is made more accurate, which greatly improves the evaluation efficiency, thereby improving the energy utilization rate, which is beneficial for enterprises to save energy costs and improve product competitiveness.

[0038] 2. Through the connection settings of the power box, data processing unit, data storage unit and other unit components, the high-efficiency execution of the method of the present invention is successfully achieved. At the same time, due to the special electrical connection scheme, when the equipment fails, the maintenance personnel can perform targeted repairs more efficiently, ensuring the continuation of the evaluation and the continued normal operation of the non-road mobile machinery.

[0039] 3. Through the setting of the protective device and the full protection of each unit component of the equipment by the airbag bag 2, it is successfully achieved that in a working environment with strong vibration and high dust, it still has a high evaluation efficiency, effectively reduces the failure rate of the equipment, and not only ensures the continuous operation of the non-road mobile machinery, but also greatly reduces the operation and maintenance costs of the equipment, greatly improves the market competitiveness of the equipment, and gives it a broad market prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 A schematic diagram of the main steps of a method and device for evaluating energy consumption of non-road mobile machinery proposed by the present invention;

[0041] Figure 2 A schematic diagram of the auxiliary steps of a method and device for evaluating energy consumption of non-road mobile machinery proposed by the present invention;

[0042] Figure 3 A schematic diagram of an energy consumption model in a method and device for evaluating energy consumption of non-road mobile machinery proposed by the present invention;

[0043] Figure 4 A schematic diagram of the structure of an energy consumption data acquisition device in a method and device for evaluating energy consumption of non-road mobile machinery proposed by the present invention;

[0044] Figure 5 A three-dimensional display diagram of a method and a protective device in a device for evaluating energy consumption of a non-road mobile machinery proposed by the present invention;

[0045] Figure 6 A schematic diagram of the structure of a protection device in a method and device for evaluating energy consumption of non-road mobile machinery proposed by the present invention;

[0046] Figure 7 for Figure 6 A magnified view of center.

[0047] In the figure: 1 protection box, 101 functional box, 102 installation port, 103 small motor, 104 vertical shaft, 105 lubrication triangle sliding plate, 106 air cavity, 107 push rod, 108 docking cavity, 109 fixing rod, 110 T-type sliding rod, 111 start controller, 112 distance sensor, 113 battery box, 2 air bag bag, 201 docking joint, 202 spring, 203 ball cavity, 204 snap-in groove block, 205 snap-in protrusion, 206 hose cavity, 3 fixing interface, 4 side groove frame, 5 snap-in slider. DETAILED DESCRIPTION

[0048] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0049] Reference Figure 1 As shown, a method for evaluating the energy consumption of non-road mobile machinery includes an energy consumption data collection device and the following steps:

[0050] Obtaining an energy consumption factor set of a non-road mobile machine, the energy consumption factor set including a mobile machine state variable characterizing the use of each component in the mobile machine, a driving variable characterizing the driving state of the mobile machine, and a driving behavior variable characterizing the driving behavior of an operator;

[0051] The energy consumption factor set of the non-road mobile machinery is input into the energy consumption model to evaluate the energy consumption of the non-road mobile machinery. The energy consumption model is established through pre-training.

[0052] By executing the above steps, not only the role of big data analysis is brought into play, but also through the setting, collection and use of energy consumption factor sets for non-road mobile machinery, the evaluation of energy consumption of non-road mobile machinery is more accurate, which greatly improves the evaluation efficiency and thus improves energy utilization, which is beneficial for enterprises to save energy costs and improve product competitiveness.

[0053] Reference Figure 3 As shown, the mobile machinery state variables include weather environment variables, and obtaining the energy consumption factor set of the non-road mobile machinery includes the following steps: the first step is to obtain the driving state of the non-road mobile machinery, and the driving state is expressed by driving variables. The second step is to obtain the current values ​​of the driving variables, state variables and driving behavior variables of the non-road mobile machinery if the non-road mobile machinery is in a driving state. If the non-road mobile machinery is in an unstarted state, the current weather environment variables are obtained, and the current mobile machinery state variables are obtained according to the mobile machinery state variable analysis corresponding to the current weather environment variables and the historical weather environment variables, and then the current values ​​of the mobile machinery driving variables and driving behavior variables are obtained through historical driving data.

[0054] Reference Figure 2 As shown, the method for evaluating the energy consumption of non-road mobile machinery also includes the following modules: first, a factor set use module, which is used to obtain the energy consumption factor set of the mobile machinery; second, an energy consumption calculation module, which is used to input the energy consumption factor set of the mobile machinery into the energy consumption model and obtain the energy consumption of the mobile machinery through calculation.

[0055] The method for evaluating the energy consumption of non-road mobile machinery also includes the following steps: the first step is to obtain the available energy data of the mobile machinery, and the second step is to input the available energy data into the energy consumption model, and according to the current energy consumption usage status, the cruising range, cruising time, and remaining available energy of the mobile machinery are obtained, and the remaining available energy is the current remaining fuel amount of the mobile machinery.

[0056] Reference Figure 4As shown, the energy consumption data collection device includes: a power box, a data processing unit, a data storage unit, a real-time clock unit, a backup battery, a power failure detection unit, an interface level conversion unit, an RS232 interface, a mobile machinery data interface unit, a data display unit, an operation unit, and a programming interface;

[0057] The power box supplies power to the energy consumption data collection device and is electrically connected to each of the above units;

[0058] The data processing unit is the core unit of the device, which is electrically connected to the above-mentioned units;

[0059] The data storage unit is used to store the data information required by the energy consumption factor set generated by the mobile machinery in real time and keep a backup, and is electrically connected to the data processing unit;

[0060] The real-time clock unit is used to generate the current working time of the equipment, and is electrically connected to the data processing unit and the backup battery;

[0061] The backup battery is used to ensure that the key units of the device can still operate for a long time when the power is cut off unexpectedly. It is electrically connected to the real-time clock unit and the data storage unit;

[0062] The power failure detection unit is used to sample the voltage of the power supply box. When the voltage is lower than a certain safe operation value, the data storage unit is enabled. The power failure detection unit is electrically connected to the power supply box and the data storage unit.

[0063] The interface level conversion unit is used to convert the interface level signal of the data processing unit into the RS232 communication interface level signal, and is electrically connected to the data processing unit, the RS232 interface and the mobile machinery data interface unit;

[0064] The RS232 interface is used to read data from the data storage unit, and is electrically connected to the interface level conversion unit;

[0065] The mobile machinery data interface unit is used to connect the OBD interface of the mobile machinery, and is electrically connected to the interface level conversion unit;

[0066] The data display unit is used to display the cruising range, cruising time, and remaining available energy of the mobile machinery, and is electrically connected to the data processing unit;

[0067] The operating unit is used to set the displayed correctable data and is electrically connected to the data processing unit;

[0068] The programming interface is used for programming and debugging of the data processing unit and is electrically connected to the data processing unit.

[0069] Through the connection settings of unit components such as the power box, data processing unit, and data storage unit, the high-efficiency execution of the method of the present invention is successfully achieved. At the same time, due to the special electrical connection scheme, when the equipment fails, maintenance personnel can perform targeted repairs more efficiently, ensuring the continuation of the evaluation and the continued normal operation of the non-road mobile machinery.

[0070] Reference Figure 5 and Figure 6 As shown, a device for evaluating the energy consumption of non-road mobile machinery includes a protection device, which includes a protection box 1 and a functional box 101 fixedly connected to one end of the top of the protection box 1, a small motor 103 is fixedly connected to the inner bottom of the functional box 101, a vertical shaft 104 is fixedly connected to the end of the small motor 103, a tapered thread sleeve is fixedly connected to the end of the vertical shaft 104 away from the small motor 103, a transverse shaft is threadedly connected to the tapered thread sleeve, a lubrication triangular sliding disc 105 is sleeved in the middle section of the transverse shaft, the lubrication triangular sliding disc 105 is slidably connected to a push rod 107, and the push rod 107 is slidably connected to an air cavity 1 06. A fixing rod 109 is fixedly connected to the inside of the functional box 101, and a docking cavity 108 is fixedly connected to one end of the air cavity 106 away from the push rod 107. A hose cavity 206 is fixedly connected to the inside of the docking cavity 108. A battery box 113 is fixedly connected to the side of the inner bottom of the protective box 1 close to the small motor 103. A start controller 111 is fixedly connected to the side of the protective box 1 close to the upper end of the battery box 113. A distance sensor 112 is fixedly connected to the inside of the start controller 111, and a T-shaped slide bar 110 is slidably connected to one end of the start controller 111 away from the side of the protective box 1.

[0071] Reference Figure 7 As shown, the protection device also includes an installation port 102 opened on the top of the protection box body 1, and a side groove frame 4 is fixedly connected to the lower edge of the installation port 102, and an airbag bag 2 is fixedly connected to the inner bottom of the protection box body 1 near the T-shaped slide bar 110, and a docking joint 201 is fixedly connected to one side of the upper end of the airbag bag 2, and a spring 202 is fixedly connected to the interior of the docking joint 201, and the other end of the spring 202 is fixedly connected to a ball cavity 203, and a snap-in groove block 204 is fixedly connected to the interior of the docking joint 201 near the ball cavity 203, and a snap-in protrusion 205 is fixedly connected to the end of the hose cavity 206 away from the docking cavity 108.

[0072] The protection device also includes a fixed interface 3 opened on the outer side of the protection box 1, and a snap-on slider 5 is fixedly connected to the center of the other outer side of the protection box 1. The middle section of the fixed rod 109 is sleeved on the outside of the air cavity 106, and the transverse axis is rotatably connected to the inner side of the functional box 101.

[0073] By setting up the protection device and fully protecting the various unit components of the equipment through the airbag bag 2, it is successfully achieved that in a working environment with strong vibration and high dust, it still has a high evaluation efficiency, effectively reduces the failure rate of the equipment, and ensures the continuous operation of the non-road mobile machinery, and greatly reduces the operation and maintenance costs of the equipment, which greatly improves the market competitiveness of the equipment and gives it a broad market prospect.

[0074] In the present invention, the functional principle can be explained by the following operation mode:

[0075] The first step is to obtain an energy consumption factor set of the non-road mobile machinery, wherein the energy consumption factor set includes a mobile machinery state variable characterizing the use of each component in the mobile machinery, a driving variable characterizing the driving state of the mobile machinery, and a driving behavior variable characterizing the driving behavior of the operator;

[0076] In the second step, the energy consumption factor set of the non-road mobile machinery is input into an energy consumption model to evaluate the energy consumption of the non-road mobile machinery.

[0077] Among them, the first step includes: obtaining the driving state of the non-road mobile machinery, the driving state is expressed by driving variables, if the non-road mobile machinery is in a driving state, then obtaining the current values ​​of the driving variables, state variables and driving behavior variables of the non-road mobile machinery, if the non-road mobile machinery is in an unstarted state, then obtaining the current weather environment variables, and obtaining the current mobile machinery state variables according to the current weather environment variables and the mobile machinery state variables corresponding to the historical weather environment variables, and then obtaining the current values ​​of the mobile machinery driving variables and driving behavior variables through historical driving data.

[0078] The method also includes the following steps: a first step, obtaining available energy data of the mobile machinery; a second step, inputting the available energy data into an energy consumption model, and obtaining the cruising range, cruising time, and remaining available energy of the mobile machinery based on the current energy consumption usage status, wherein the remaining available energy is the current remaining fuel amount of the mobile machinery.

[0079] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for evaluating the energy consumption of non-road mobile machinery, comprising a protective housing (1) and a functional housing (101) fixedly connected to one end of the top of the protective housing (1), characterized in that: The inner bottom of the functional box (101) is fixedly connected to a small motor (103), the end of the small motor (103) is fixedly connected to a vertical shaft (104), one end of the vertical shaft (104) away from the small motor (103) is fixedly connected to a tapered thread sleeve, the tapered thread sleeve is threadedly connected to a horizontal shaft, the middle section of the horizontal shaft is sleeved with a lubricating triangular sliding disk (105), the lubricating triangular sliding disk (105) is slidably connected to a push rod (107), and the push rod (107) is slidably connected to an air cavity (106), a fixing rod (109) is fixedly connected to the interior of the functional box (101), an end of the air cavity (106) away from the push rod (107) is fixedly connected to the docking cavity (108), a hose cavity (206) is fixedly connected to the interior of the docking cavity (108), a battery box (113) is fixedly connected to the side of the inner bottom of the protective box (1) close to the small motor (103), and a side of the protective box (1) close to the upper end of the battery box (113) is fixedly connected to A start controller (111) is provided, wherein a distance sensor (112) is fixedly connected to the inside of the start controller (111), and an end of the start controller (111) away from the side of the protection box (1) is slidably connected to a T-shaped slide bar (110); the protection device also includes a mounting opening (102) provided at the top of the protection box (1), a side groove frame (4) is fixedly connected to the lower edge of the mounting opening (102), and the inner bottom of the protection box (1) near the T-shaped slide bar (110) is fixedly connected to the side groove frame (4). An air bag (2) is connected, one side of the upper end of the air bag (2) is fixedly connected to a docking joint (201), the interior of the docking joint (201) is fixedly connected to a spring (202), the other end of the spring (202) is fixedly connected to a spherical cavity (203), the interior of the docking joint (201) near the spherical cavity (203) is fixedly connected to a snap-fit ​​groove block (204), and the end of the hose cavity (206) away from the docking cavity (108) is fixedly connected to a snap-fit ​​protrusion (205).

2. The device for evaluating energy consumption of non-road mobile machinery according to claim 1, characterized in that: The protection device also includes a fixed interface (3) opened on the outer side of the protection box (1), a clamping slider (5) is fixedly connected at the center of the other outer side of the protection box (1), the middle section of the fixed rod (109) is sleeved on the outside of the air cavity (106), and the transverse axis is rotatably connected to the inner side of the functional box (101).

3. A method for evaluating the energy consumption of non-road mobile machinery, using the device for evaluating the energy consumption of non-road mobile machinery according to claim 1, characterized in that: The method comprises an energy consumption data collection device and the following steps: obtaining an energy consumption factor set of a non-road mobile machinery, wherein the energy consumption factor set comprises a mobile machinery state variable characterizing the use of each component in the mobile machinery, a driving variable characterizing the driving state of the mobile machinery, and a driving behavior variable characterizing the driving behavior of an operator; inputting the energy consumption factor set of the non-road mobile machinery into an energy consumption model, and evaluating the energy consumption of the non-road mobile machinery, wherein the energy consumption model is established through pre-training.

4. A method for evaluating energy consumption of non-road mobile machinery according to claim 3, characterized in that: The mobile machinery state variables include weather environment variables, and the method of obtaining the energy consumption factor set of the non-road mobile machinery includes the following steps: obtaining the driving state of the non-road mobile machinery, wherein the driving state is expressed by driving variables; if the non-road mobile machinery is in a driving state, obtaining the current values ​​of the driving variables, state variables and driving behavior variables of the non-road mobile machinery; if the non-road mobile machinery is in an unstarted state, obtaining the current weather environment variables, and obtaining the current mobile machinery state variables based on the current weather environment variables and the mobile machinery state variables corresponding to the historical weather environment variables, and then obtaining the current values ​​of the mobile machinery driving variables and driving behavior variables through historical driving data.

5. A method for evaluating energy consumption of non-road mobile machinery according to claim 3, characterized in that: The method for evaluating the energy consumption of non-road mobile machinery also includes the following modules: a factor set use module, used to obtain the energy consumption factor set of the mobile machinery; an energy consumption calculation module, used to input the energy consumption factor set of the mobile machinery into the energy consumption model, and obtain the energy consumption of the mobile machinery through calculation.

6. A method for evaluating energy consumption of non-road mobile machinery according to claim 3, characterized in that: The method for evaluating the energy consumption of non-road mobile machinery also includes the following steps: obtaining available energy data of the mobile machinery; inputting the available energy data into an energy consumption model, and obtaining the cruising range, cruising time, and remaining available energy of the mobile machinery based on the current energy consumption usage status, wherein the remaining available energy is the current remaining fuel amount of the mobile machinery.

7. A method for evaluating energy consumption of non-road mobile machinery according to claim 3, characterized in that: The energy consumption data acquisition device includes: a power box, a data processing unit, a data storage unit, a real-time clock unit, a backup battery, a power-off detection unit, an interface level conversion unit, an RS232 interface, a mobile machinery data interface unit, a data display unit, an operation unit, and a programming interface; the power box supplies power to the energy consumption data acquisition device, and is electrically connected to the above-mentioned units; the data processing unit is the core unit of the device, and is electrically connected to the above-mentioned units; the data storage unit is used to save the data information required by the energy consumption factor set generated by the mobile machinery in real time, and has a backup, and is electrically connected to the data processing unit; the real-time clock unit is used to generate the current working time of the equipment, and is electrically connected to the data processing unit and the backup battery; the backup battery is used to ensure that the key units of the device can still operate for a long time when the power is accidentally cut off, and is electrically connected to the real-time clock unit and the data storage unit; the power-off detection unit is used to check the power box electricity The voltage is sampled, and when the voltage is lower than a certain safe operation value, the data storage unit is enabled, which is electrically connected to the power box and the data storage unit; the interface level conversion unit is used to convert the interface level signal of the data processing unit into an RS232 communication interface level signal, and is electrically connected to the data processing unit, the RS232 interface and the mobile machinery data interface unit; the RS232 interface is used to read out the data of the data storage unit, and is electrically connected to the interface level conversion unit; the mobile machinery data interface unit is used to connect the OBD interface of the mobile machinery, and is electrically connected to the interface level conversion unit; the data display unit is used to display the cruising range, cruising time, and remaining available energy of the mobile machinery, and is electrically connected to the data processing unit; the operating unit is used to set the correctable data to be displayed, and is electrically connected to the data processing unit; the programming interface is used for programming and debugging the data processing unit, and is electrically connected to the data processing unit.

Images