An integrated fueling and collecting device, billing system and method based on the Internet of Things

Abstract

The present invention provides an integrated oil filling and collecting equipment, a billing system and a method based on the Internet of Things, which belong to the technical field of air compressor station refueling equipment. The integrated oil filling and collecting equipment based on the Internet of Things includes an engineering vehicle, a mounting device and a mobile oil filling and collecting integrated machine. The engineering vehicle includes a compartment, an oil storage tank and a first control box. A double door is connected to one side of the compartment. The oil storage tank is arranged inside the compartment. A first oil storage chamber and a first waste oil chamber are arranged inside the oil storage tank. A first liquid level sensor and a second liquid level sensor are respectively installed inside the first oil storage chamber and the first waste oil chamber. The first control box is fixedly connected to one side close to the oil storage tank. During the refueling process, the entire data is uploaded in real time, the daily refueling amount and waste oil recovery amount are statistically analyzed, the waste oil recovery process is managed, the refueling amount of each smart air compressor station is clear at a glance, and the refueling amount and waste oil recovery amount of each time can be billed.

Description

Technical Field

[0001] The present invention belongs to the technical field of refueling equipment for air compressor stations, and in particular, relates to an integrated refueling and collecting equipment, a billing system and a method based on the Internet of Things. Background Art

[0002] The existing air compression station system is mainly composed of an air compressor, a cooling system, an air storage tank, a cold dryer and a filter. The cooling system is used to cool the lubricant of the compressor host in the air compressor to ensure that the compressor host operates at a suitable temperature, and the cold dryer is used to cool and dry the air compressed by the air compressor. Since refrigerant (for example, Freon) is used in the cold dryer, a fan and a condenser are required in the cold dryer.

[0003] When adding lubricating oil to a traditional air compressor station, people have to do it manually with small buckets, which is not only time-consuming and labor-intensive, but also reduces work efficiency. At the same time, the amount of oil added is difficult to control, and waste oil is unregulated and discharged everywhere, polluting the environment. In addition, fuel charging is more likely to cause conflicts with users. Summary of the invention

[0004] The embodiments of the present invention provide an integrated oil filling and collecting device, a billing system and a method based on the Internet of Things, which solve the problems that the existing air compressor station needs to be filled with small buckets manually, the amount of oil is difficult to control, the waste oil is not regulated, and is discharged everywhere to pollute the environment, and the fuel billing is more likely to cause conflicts with users.

[0005] In view of the above problems, the technical solution proposed by the present invention is:

[0006] In a first aspect, the present invention provides an integrated oil filling and collecting device based on the Internet of Things, comprising:

[0007] An engineering vehicle, the engineering vehicle comprises a body, an oil storage tank and a first control box, one side of the body is connected with a double door, the interior of the body is provided with the oil storage tank, the interior of the oil storage tank is provided with a first oil storage chamber and a first waste oil chamber, the interiors of the first oil storage chamber and the first waste oil chamber are respectively installed with a first liquid level sensor and a second liquid level sensor, the side close to the oil storage tank is fixedly connected with the first control box, the interiors of the first control box are respectively installed with a first explosion-proof oil pump and a first explosion-proof air compressor, the input end of the first explosion-proof oil pump is connected with a first oil pipeline, one end of the first oil pipeline is connected to the first oil storage chamber, the first The output end of the explosion-proof oil pump is connected to a second oil delivery pipe, a first flow meter is installed on the second oil delivery pipe, one end of the second oil delivery pipe is connected to a first refueling gun, the first refueling gun is hung on one side of the first control box, the output end of the first explosion-proof air compressor is connected to a first waste oil pipe, one end of the first waste oil pipe is connected to the oil storage tank, the input end of the first explosion-proof air compressor is connected to a second waste oil pipe, a second flow meter is installed on the second waste oil pipe, one end of the second waste oil pipe is connected to a first oil extraction gun, the first oil extraction gun is hung on a side opposite to the first refueling gun, and a first touch screen is installed on one side of the first control box;

[0008] A mounting device, the mounting device is arranged on a side relative to the oil storage tank, the mounting device includes a fixed plate, a guide rail, a movable plate, a lifting plate, a mounting plate, a driving motor and a chain, the fixed plate and the guide rail are sequentially distributed along the rear door of the compartment, the guide rail is fixedly connected to the fixed plate, the movable plate is slidably connected to the guide rail, the movable plate is in a C-shaped structure, both sides of the inner wall of the movable plate are provided with sliding grooves, one side of the movable plate is provided with the lifting plate that moves longitudinally along the movable plate, the lifting plate is in an L-shaped structure, and the lifting plate is fixedly connected to two connecting blocks on one side of the lifting plate close to the movable plate, and the two connecting blocks are fixedly connected There are slide rails, and the two slide rails slide longitudinally along the two slide grooves. A mounting plate is fixedly connected to the side of the movable plate close to the fixed plate, and the driving motor is fixedly installed above the mounting plate. A transmission shaft is fixedly connected to the output end of the driving motor, and two first gears are sleeved on the surface of the transmission shaft. Chains are wound around the two first gears, and one end of the two chains is fixedly connected to the two connecting blocks. The movable plate is located below the mounting plate and is fixedly connected to two telescopic rods, and one end of the two telescopic rods is provided with a driving cylinder for driving the movable plate to move longitudinally along the guide rails, and the two driving cylinders are arranged inside the fixed plate;

[0009] A mobile oil filling and collecting integrated machine, the mobile oil filling and collecting integrated machine includes a second control box, a second touch screen, a second explosion-proof oil pump, a second explosion-proof air compressor, a connecting frame and an oil storage barrel, the second touch screen is installed on one side of the second control box, and a plurality of function keys are longitudinally distributed below the second touch screen, the second explosion-proof oil pump and the second explosion-proof air compressor are respectively installed inside the second control box, the input end of the second explosion-proof oil pump is connected to the third oil pipeline, the output end of the second explosion-proof oil pump is connected to the fourth oil pipeline, the fourth oil pipeline is installed with a third flow meter, one end of the fourth oil pipeline is connected to the second refueling gun, the second refueling gun is hung on one side of the second control box, the output end of the second explosion-proof air compressor is connected to A third waste oil pipe is provided, the input end of the second explosion-proof air compressor is connected with a fourth waste oil pipe, the fourth waste oil pipe is installed with a fourth flowmeter, one end of the fourth waste oil pipe is connected with a second oil extraction gun, the second oil extraction gun is hung on the other side of the second control box, the rear side of the second control box is fixedly connected with the connecting frame, the connecting frame is rotatably connected with a roller through a rotating shaft, the oil storage barrel is arranged above the connecting frame, the interior of the oil storage barrel is respectively provided with a second waste oil chamber and a second oil storage chamber from top to bottom, the interior of the second waste oil chamber and the second oil storage chamber are respectively installed with a third liquid level sensor and a fourth liquid level sensor, one end of the third oil delivery pipe is connected with the second oil storage chamber, and the third waste oil pipe is connected with the second waste oil chamber.

[0010] As a preferred technical solution of the present invention, a first reel and a second reel are installed on both sides of the first control box, respectively, the second oil delivery pipe is wound around the first reel, and the second waste oil pipe is wound around the second reel.

[0011] As a preferred technical solution of the present invention, two grooves are symmetrically provided on the top of the movable plate, and the interiors of the two grooves are rotatably connected to second gears, and the two second gears are meshedly connected to the two chains.

[0012] As a preferred technical solution of the present invention, a plurality of universal wheels are installed at the bottom of the second control box.

[0013] As a preferred technical solution of the present invention, it also includes a positioning module and a signal transmission module.

[0014] In a second aspect, the present invention provides a billing system for integrated oil filling and collection equipment based on the Internet of Things, including an acquisition module, a rule management module and a billing generation module:

[0015] The acquisition module is used to receive the oil adding and receiving data sent by the signal transmission module, analyze the source of the oil adding and receiving data, and send the oil adding and receiving data and the analysis result to the rule management module;

[0016] The rule management module is used to receive the refueling data and analysis results of the acquisition module, perform balance statistics and storage according to the refueling data and analysis results, obtain relevant billing rules through analysis, and send the relevant billing rules to the billing generation module;

[0017] The billing generation module is used to receive the billing rules of the rule management module, generate fee data according to the billing rules, and send the fee receipt to the first touch screen or the second touch screen for display.

[0018] As a preferred technical solution of the present invention, the acquisition module includes a signal receiving unit and an analysis unit. The signal receiving unit is used to receive the oil addition data sent by the signal transmission module, and send the oil addition data to the analysis unit. The analysis unit is used to receive the oil addition data from the signal receiving unit, perform source analysis to obtain analysis results, and send the oil addition data and the analysis results to the rule management module.

[0019] As a preferred technical solution of the present invention, the rule management module includes a statistical unit, a storage unit, a rule processing unit and a rule determination unit. The statistical unit is used to receive the oil addition data and analysis results of the acquisition module, perform oil addition remaining statistics according to the oil addition data and the analysis results to obtain remaining data, and send the remaining data to the storage unit. The storage unit is used to receive the remaining data of the statistical unit and store the remaining data. The rule processing unit is used to receive the oil addition data and analysis results sent by the acquisition module, obtain billing rule analysis data according to the oil addition data and the analysis results, and send the billing rule analysis data to the rule determination unit. The rule determination unit is used to receive the billing rule analysis data of the rule processing unit, obtain billing rule result data according to the billing rule analysis data, and send the billing rule result data to the billing generation module.

[0020] As a preferred technical solution of the present invention, the billing generation module includes a billing generation unit and a data sending unit. The billing generation unit is used to receive the billing rule result data of the rule management module, generate fee data according to the billing rule result data, and send the fee data to the data sending unit. The data sending unit is used to receive the fee data of the billing generation unit and send the fee data to the first touch screen or the second touch screen for display.

[0021] In a third aspect, the present invention provides a working method of an integrated oil adding and collecting device based on the Internet of Things, comprising the following steps:

[0022] S1, when in use, the first refueling gun is inserted into the lubricating oil filling port of the air compressor station, and the first touch screen controls the first explosion-proof oil pump to transport the lubricating oil in the first oil storage chamber through the first oil pipeline and the second oil pipeline. When collecting waste oil, the first oil extraction gun is inserted into the lubricating oil discharge port of the air compressor station, and the first touch screen controls the first explosion-proof air compressor to suck the lubricating oil into the first waste oil chamber through the second waste oil pipe and the first waste oil pipe;

[0023] S2. If the road is too narrow for the engineering vehicle to enter, the staff will energize the drive cylinder to drive the telescopic rod to move the movable plate along the rear door of the compartment on the guide rail. When the lifting plate is outside the rear door, the staff will energize the drive motor to drive the two first gears to rotate, so that the first gear releases the length of the chain, and the lifting plate can be lowered to contact the ground. At the same time, the staff will move the mobile oil filling and collecting integrated machine to the user's air compressor station area.

[0024] S3, when the mobile oil filling and collecting machine is in use, the second oil filling gun is inserted into the lubricating oil filling port of the air compressor station, and the second touch screen controls the second explosion-proof oil pump to transport the lubricating oil in the second oil storage chamber through the third oil pipeline and the fourth oil pipeline. When collecting waste oil, the second oil extraction gun is inserted into the lubricating oil discharge port of the air compressor station, and the second touch screen controls the second explosion-proof air compressor to suck the lubricating oil into the second waste oil chamber through the fourth waste oil pipe and the third waste oil pipe. At the same time, the engineering vehicle and the mobile oil filling and collecting machine send the collected oil to the signal receiving unit through the signal transmission module;

[0025] S4, the signal receiving unit receives the oil adding and receiving data sent by the signal transmission module, and sends the oil adding and receiving data to the analysis unit, the analysis unit receives the oil adding and receiving data from the signal receiving unit, performs source analysis to obtain analysis results, and sends the oil adding and receiving data and the analysis results to the statistical unit and the rule processing unit;

[0026] S5, the statistics unit receives the oil collection data and analysis results from the rule processing unit, performs statistics on the oil collection surplus according to the oil collection data and the analysis results to obtain surplus data, and sends the surplus data to the storage unit, the storage unit receives the surplus data from the statistics unit, stores the surplus data, the rule processing unit receives the oil collection data and analysis results sent by the rule processing unit, obtains billing rule analysis data according to the oil collection data and the analysis results, and sends the billing rule analysis data to the rule determination unit, the rule determination unit receives the billing rule analysis data from the rule processing unit, obtains billing rule result data according to the billing rule analysis data, and sends the billing rule result data to the billing generation unit;

[0027] S6, the billing generation unit receives the billing rule result data from the rule determination unit, generates fee data according to the billing rule result data, and sends the fee data to the data sending unit. The data sending unit receives the fee data from the billing generation unit and sends the fee data to the first touch screen or the second touch screen for display.

[0028] Compared with the prior art, the beneficial effects of the present invention are:

[0029] (1) The installation of engineering vehicles solves the problems of inconvenient refueling, inaccurate metering and manual billing at traditional air compressor stations, making refueling faster, more convenient and more accurate, making the refueling process more environmentally friendly.

[0030] (2) By setting up a mobile fuel filling and receiving integrated machine, for areas that are inconvenient for cars to enter, the mobile fuel filling and receiving integrated machine can be pushed to the area to complete the work. The mobile fuel filling and receiving integrated machine is in an independent space on the car and is usually connected to the engineering vehicle.

[0031] (3) Through the set-up billing system, the entire data of the refueling process is uploaded in real time, and the daily refueling volume and waste oil recovery volume are statistically analyzed, and the waste oil recovery process is managed. The refueling volume of each smart air compressor station is clear at a glance, and the refueling volume and waste oil recovery volume of each time can be billed.

[0032] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a three-dimensional diagram of an integrated oil filling and collecting device based on the Internet of Things disclosed in the present invention;

[0034] Figure 2 It is a side cross-sectional view of an integrated oil filling and collecting device based on the Internet of Things disclosed in the present invention;

[0035] Figure 3 It is a schematic diagram of the oil storage tank structure of an integrated oil filling and collecting device based on the Internet of Things disclosed in the present invention;

[0036] Figure 4 It is a front cross-sectional view of a first control box of an integrated oil filling and receiving device based on the Internet of Things disclosed in the present invention;

[0037] Figure 5 It is a side view of a mounting device of an integrated oil filling and receiving device based on the Internet of Things disclosed in the present invention;

[0038] Figure 6It is a top view of a mounting device of an integrated oil filling and receiving device based on the Internet of Things disclosed in the present invention;

[0039] Figure 7 It is a side view of a mobile oil filling and collecting integrated device based on the Internet of Things disclosed in the present invention;

[0040] Figure 8 This is a front view of a second control box of an integrated oil filling and receiving device based on the Internet of Things disclosed in the present invention;

[0041] Fig. 9 It is a front cross-sectional view of a second control box of an integrated oil filling and receiving device based on the Internet of Things disclosed in the present invention;

[0042] Fig.10 It is a schematic diagram of the oil storage barrel structure of an integrated oil adding and collecting device based on the Internet of Things disclosed in the present invention;

[0043] Fig.11 It is a schematic diagram of the structure of a billing system for an integrated fuel filling and collection device based on the Internet of Things disclosed in the present invention;

[0044] Fig.12 It is a work flow chart of a working method of an integrated oil adding and collecting device based on the Internet of Things disclosed in the present invention.

[0045] Description of the accompanying drawings: 100-engineering vehicle, 110-compartment, 111-double doors, 120-oil storage tank, 121-first oil storage chamber, 1211-first liquid level sensor, 122-first waste oil chamber, 1221-second liquid level sensor, 130-first control box, 131-first explosion-proof oil pump, 1311-first oil pipeline, 1312-second oil pipeline, 1313-first flow meter, 1314-first refueling gun, 132-first explosion-proof air compressor, 1321-first waste oil pipe, 1322-second Waste oil pipe, 1323-second flow meter, 1324-first oil pumping gun, 133-first touch screen, 140-first reel, 150-second reel, 200-mounting device, 210-fixed plate, 211-telescopic rod, 220-guide rail, 230-movable plate, 231-groove, 2311-second gear, 232-slide, 240-lifting plate, 241-connecting block, 242-slide rail, 250-mounting plate, 260-drive motor, 261-transmission shaft, 262-first gear, 27 0-chain, 300-mobile oil filling and collecting machine, 310-second control box, 311-function key, 320-second touch screen, 330-second explosion-proof oil pump, 331-third oil pipeline, 332-fourth oil pipeline, 333-third flow meter, 334-second fuel gun, 340-second explosion-proof air compressor, 341-third waste oil pipe, 342-fourth waste oil pipe, 343-fourth flow meter, 344-second oil pumping gun, 350-connecting frame, 351-roller, 360-oil storage barrel, 361-second waste Oil chamber, 3611-third liquid level sensor, 362-second oil storage chamber, 3621-fourth liquid level sensor, 370-universal wheel, 400-positioning module, 500-signal transmission module, 600-acquisition module, 610-signal receiving unit, 620-analysis unit, 700-rule management module, 710-statistical unit, 720-storage unit, 730-rule processing unit, 740-rule determination unit, 800-billing generation module, 810-billing generation unit, 820-data sending unit. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0049] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0050] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0051] Example 1

[0052] See attached Figures 1 to 10 As shown, the present invention provides a technical solution: an integrated oil filling and collecting device based on the Internet of Things, including an engineering vehicle 100, a mounting device 200 and a mobile oil filling and collecting integrated machine 300:

[0053] The engineering vehicle 100 includes a compartment 110, an oil storage tank 120 and a first control box 130. A double door 111 is connected to one side of the compartment 110. The compartment 110 is provided with an oil storage tank 120. The interior of the oil storage tank 120 is provided with a first oil storage chamber 121 and a first waste oil chamber 122. The interiors of the first oil storage chamber 121 and the first waste oil chamber 122 are respectively provided with a first liquid level sensor 1211 and a second liquid level sensor 1221. A first control box 130 is fixedly connected to one side close to the oil storage tank 120. The interiors of the first control box 130 are respectively provided with a first explosion-proof oil pump 131 and a first explosion-proof air compressor 132. The input end of the first explosion-proof oil pump 131 is connected with a first oil pipeline 1 311, one end of the first oil delivery pipe 1311 is connected to the first oil storage chamber 121, the output end of the first explosion-proof oil pump 131 is connected to the second oil delivery pipe 1312, the second oil delivery pipe 1312 is installed with a first flow meter 1313, one end of the second oil delivery pipe 1312 is connected to a first refueling gun 1314, the first refueling gun 1314 is hung on one side of the first control box 130, the output end of the first explosion-proof air compressor 132 is connected to the first waste oil pipe 1312, one end of the first waste oil pipe 1312 is connected to the oil storage tank 120, the input end of the first explosion-proof air compressor 132 is connected to the second waste oil pipe 1322, the second waste oil pipe 1322 is installed with a second flow meter 1323, the second waste oil pipe 132 2 is connected with a first oil pumping gun 1324, which is hung on a side relative to the first refueling gun 1314, and a first touch screen 133 is installed on one side of the first control box 130; when in use, the first refueling gun 1314 is inserted into the lubricating oil filling port of the air compressor station, and the first explosion-proof oil pump 131 is controlled by the first touch screen 133 to form a negative pressure, and the lubricating oil in the first oil storage chamber 121 is transported to the lubricating oil storage tank of the air compressor station engine through the first oil pipeline 1311 and the second oil pipeline 1312. When the waste oil is sucked, the first oil pumping gun 1324 is inserted into the lubricating oil discharge port of the air compressor station, and the first touch screen 133 controls the first explosion-proof air compressor 132 to generate a negative pressure, and the air compressor station engine The waste lubricating oil in the engine lubricating oil storage tank is sucked into the first waste oil chamber 122 through the second waste oil pipe 1322 and the first waste oil pipe 1312 for storage. At the same time, the refueling amount monitored by the first flow meter 1313 and the waste oil recovery amount monitored by the second flow meter 1323 are sent to the first touch screen 133, and the first touch screen 133 is sent to the billing system for billing through the signal transmission module 500. In addition, the remaining amount of the first oil storage chamber 121 and the first waste oil chamber 122 monitored by the first liquid level sensor 1211 and the second liquid level sensor 1221 are sent to the first touch screen 133, and the first touch screen 133 is sent to the billing system for lubricating oil remaining amount statistics through the signal transmission module 500.

[0054] The mounting device 200 is arranged on a side relative to the oil storage tank 120. The mounting device 200 includes a fixed plate 210, a guide rail 220, a movable plate 230, a lifting plate 240, a mounting plate 250, a driving motor 260 and a chain 270. The fixed plate 210 and the guide rail 220 are sequentially distributed along the rear door of the compartment 110. The guide rail 220 is fixedly connected to the fixed plate 210. The guide rail 220 is slidably connected to the movable plate 230. The movable plate 230 is in a C-shaped structure. Both sides of the inner wall of the movable plate 230 are provided with sliding grooves 232. One side of the movable plate 230 A lifting plate 240 is provided which moves longitudinally along the moving plate 230. The lifting plate 240 is in an L-shaped structure. Two connecting blocks 241 are fixedly connected to one side of the lifting plate 240 close to the moving plate 230. Both connecting blocks 241 are fixedly connected to slide rails 242. The two slide rails 242 slide longitudinally along the two slide grooves 232. A mounting plate 250 is fixedly connected to one side of the moving plate 230 close to the fixed plate 210. A driving motor 260 is fixedly installed above the mounting plate 250. A transmission shaft 261 is fixedly connected to the output end of the driving motor 260. The transmission shaft 261 is Two first gears 262 are sleeved on the surface, and chains 270 are wound around the two first gears 262. One end of the two chains 270 is fixedly connected to the two connecting blocks 241. The movable plate 230 is located below the mounting plate 250 and is fixedly connected to two telescopic rods 211. One end of the two telescopic rods 211 is provided with a driving cylinder for driving the movable plate 230 to move longitudinally along the guide rail 220. The two driving cylinders are arranged inside the fixed plate 210. If a road section is not suitable for the engineering vehicle 100 to enter, the staff controls the driving cylinder to energize and drive the telescopic rod 211. The movable plate 230 is pushed to slide on the guide rail 220 in the direction of the rear door of the compartment 110, and the lifting plate 240 stops when the entirety is located at the rear door of the compartment 110. The driving motor 260 is energized to drive the transmission shaft 261 to rotate the first gear 262. The first gear 262 releases the length of the chain 270. Through the gravity of the lifting plate 240, the lifting plate 240 moves longitudinally along the slide groove 232 through the slide rail 242, and the lifting plate 240 contacts the ground. The staff places the mobile oil filling and collecting machine 300 on the ground and moves it to the parking area of ​​the air compressor station.

[0055] The mobile refueling and collecting machine 300 includes a second control box 310, a second touch screen 320, a second explosion-proof oil pump 330, a second explosion-proof air compressor 340, a connecting frame 350 and an oil storage barrel 360. A second touch screen 320 is installed on one side of the second control box 310, and a plurality of function keys 311 are longitudinally distributed below the second touch screen 320. The second explosion-proof oil pump 330 and the second explosion-proof air compressor 340 are installed inside the second control box 310, respectively. The input end of the second explosion-proof oil pump 330 is connected to a third oil pipeline 331, and the output end of the second explosion-proof oil pump 330 is connected to a fourth oil pipeline 332, and the fourth oil pipeline 332 is installed with a third flow meter 333. One end of the fourth oil pipeline 332 is connected to a second refueling The second refueling gun 334 is hung on one side of the second control box 310, the output end of the second explosion-proof air compressor 340 is connected to the third waste oil pipe 341, the input end of the second explosion-proof air compressor 340 is connected to the fourth waste oil pipe 342, the fourth waste oil pipe 342 is installed with a fourth flowmeter 343, one end of the fourth waste oil pipe 342 is connected to the second oil pumping gun 344, the second oil pumping gun 344 is hung on the other side of the second control box 310, the rear side of the second control box 310 is fixedly connected to the connecting frame 350, the connecting frame 350 is rotatably connected to the roller 351 through the rotating shaft, and an oil storage barrel 360 is arranged above the connecting frame 350, and the interior of the oil storage barrel 360 is respectively provided with a second waste oil chamber 361 and a second oil storage chamber from top to bottom. 362, the third liquid level sensor 3611 and the fourth liquid level sensor 3621 are installed inside the second waste oil chamber 361 and the second oil storage chamber 362 respectively, one end of the third oil delivery pipe 331 is connected to the second oil storage chamber 362, and the third waste oil pipe 341 is connected to the second waste oil chamber 361; when in use, the second refueling gun 334 is inserted into the lubricating oil filling port of the air compressor station, and the second explosion-proof oil pump 330 is controlled by the second touch screen 320 to form a negative pressure, and the lubricating oil in the second oil storage chamber 362 is transported to the engine lubricating oil storage tank of the air compressor station through the third oil delivery pipe 331 and the fourth oil delivery pipe 332. When the waste oil is sucked, the second oil extraction gun 344 is inserted into the lubricating oil discharge port of the air compressor station, and the second touch screen 320 controls the second explosion-proof air pump 330 to form a negative pressure. The compressor 340 generates negative pressure, and the waste lubricating oil in the lubricating oil storage tank of the air compressor station engine is sucked into the second waste oil chamber 361 through the fourth waste oil pipe 342 and the third waste oil pipe 341 for storage. At the same time, the refueling amount monitored by the third flow meter 333 and the waste oil recovery amount monitored by the fourth flow meter 343 are sent to the second touch screen 320, and the second touch screen 320 sends them to the billing system through the signal transmission module 500 for billing. In addition, the remaining amount of the second oil storage chamber 362 and the second waste oil chamber 361 monitored by the third liquid level sensor 3611 and the fourth liquid level sensor 3621 is sent to the second touch screen 320, and the second touch screen 320 sends them to the billing system through the signal transmission module 500 for lubricating oil remaining statistics.

[0056] In an embodiment of the present invention, a first reel 140 and a second reel 150 are installed on both sides of the first control box 130, respectively. The second oil delivery pipe 1312 is wound around the first reel 140, and the second waste oil pipe 1322 is wound around the second reel 150. The first reel 140 and the second reel 150 facilitate long-distance reeling and waste oil collection, thereby improving work efficiency.

[0057] In an embodiment of the present invention, two grooves 231 are symmetrically opened on the top of the movable plate 230, and the interiors of the two grooves 231 are rotatably connected with second gears 2311, and the two second gears 2311 are meshedly connected with two chains 270 to prevent the chain 270 from contacting the top of the movable plate 230 and enhancing the friction.

[0058] In the embodiment of the present invention, a plurality of universal wheels 370 are installed at the bottom of the second control box 310 to facilitate long-distance transportation of the mobile oil filling and collecting machine 300.

[0059] In an embodiment of the present invention, a positioning module 400 and a signal transmission module 500 are also included. The positioning module 400 can obtain the position of the engineering vehicle 100 in real time to facilitate vehicle management. The signal transmission module 500 sends data to the billing system for statistical analysis of daily refueling volume and waste oil recovery volume, waste oil recovery process management, and billing for each refueling volume and waste oil recovery volume.

[0060] Example 2

[0061] See attached Fig.11 As shown, an embodiment of the present invention further provides a billing system for integrated oil filling and collecting equipment based on the Internet of Things, including an acquisition module 600, a rule management module 700 and a billing generation module 800:

[0062] The acquisition module 600 is used to receive the refueling data sent by the signal transmission module 500, analyze the source of the refueling data, and send the refueling data and the analysis results to the rule management module 700;

[0063] The rule management module 700 is used to receive the refueling data and analysis results from the acquisition module 600, perform balance statistics and storage according to the refueling data and analysis results, obtain relevant billing rules through analysis, and send the relevant billing rules to the billing generation module 800;

[0064] The billing generation module 800 is used to receive the billing rules of the rule management module 700, generate fee data according to the billing rules, and send the fee receipt to the first touch screen 133 or the second touch screen 320 for display.

[0065] In an embodiment of the present invention, the acquisition module 600 includes a signal receiving unit 610, an analysis unit 620 and an acquisition unit. The signal receiving unit 610 is used to receive the oil addition data sent by the signal transmission module 500, and send the oil addition data to the analysis unit 620. The analysis unit 620 is used to receive the oil addition data from the signal receiving unit 610, perform source analysis to obtain analysis results, and send the oil addition data and the analysis results to the rule management module 700.

[0066] Specifically, the signal receiving unit 610 receives the oil adding and collecting data sent by the signal transmission module 500, and sends the oil adding and collecting data to the analysis unit 620. The analysis unit 620 analyzes the oil adding and collecting data to determine whether the data comes from the engineering vehicle 100 or the mobile oil adding and collecting integrated machine 300, and also analyzes whether the current operation is oil refueling or waste oil recycling. After the analysis unit 620 obtains the analysis result, the oil adding and collecting data and the analysis result are sent to the statistical unit 710 and the rule processing unit 730.

[0067] In an embodiment of the present invention, the rule management module 700 includes a statistical unit 710, a storage unit 720, a rule processing unit 730 and a rule determination unit 740. The statistical unit 710 is used to receive the oil collection data and analysis results of the acquisition module 600, perform oil collection remaining statistics based on the oil collection data and the analysis results to obtain remaining data, and send the remaining data to the storage unit 720. The storage unit 720 is used to receive the remaining data of the statistical unit 710 and store the remaining data. The rule processing unit 730 is used to receive the oil collection data and analysis results sent by the acquisition module 600, obtain billing rule analysis data based on the oil collection data and the analysis results, and send the billing rule analysis data to the rule determination unit 740. The rule determination unit 740 is used to receive the billing rule analysis data of the rule processing unit 730, obtain billing rule result data based on the billing rule analysis data, and send the billing rule result data to the billing generation module 800.

[0068] Specifically, the statistical unit 710 receives the refueling data and analysis results from the analysis unit 620, and based on the refueling data and the analysis results, performs statistics on the current refueling balance of the engineering vehicle 100 or the mobile refueling and collecting integrated machine 300, and obtains the balance data, and sends the balance data to the storage unit 720 for storage. The rule processing unit 730 receives the refueling data and the analysis results sent by the analysis unit 620, obtains the billing rule analysis data based on the refueling data and the analysis results, and sends the billing rule analysis data to the rule determination unit 740. The rule determination unit 740 receives the billing rule analysis data from the rule processing unit 730, obtains the billing rule result data based on the billing rule analysis data, and sends the billing rule result data to the billing generation unit 810.

[0069] In an embodiment of the present invention, the billing generation module 800 includes a billing generation unit 810 and a data sending unit 820. The billing generation unit 810 is used to receive the billing rule result data of the rule management module 700, generate fee data according to the billing rule result data, and send the fee data to the data sending unit 820. The data sending unit 820 is used to receive the fee data of the billing generation unit 810 and send the fee data to the first touch screen 133 or the second touch screen for display.

[0070] Specifically, the billing generation unit 810 receives the billing rule result data of the rule determination unit 740, generates fee data based on the billing rule result data, and sends the fee data to the data sending unit 820. The data sending unit 820 is used to receive the fee data of the billing generation unit 810, and send the fee data to the first touch screen 133 or the second touch screen for display, and generate a payment QR code at the same time.

[0071] Example 3

[0072] See attached Fig.12 As shown, an embodiment of the present invention also provides a working method of an integrated oil adding and collecting device based on the Internet of Things, comprising the following steps:

[0073] S1, when in use, the first refueling gun 1314 is inserted into the lubricating oil filling port of the air compressor station, and the first touch screen 133 controls the first explosion-proof oil pump 131 to transport the lubricating oil in the first oil storage chamber 121 through the first oil delivery pipe 1311 and the second oil delivery pipe 1312. When collecting waste oil, the first oil extraction gun 1324 is inserted into the lubricating oil discharge port of the air compressor station, and the first touch screen 133 controls the first explosion-proof air compressor 132 to suck the lubricating oil into the first waste oil chamber 122 through the second waste oil pipe 1322 and the first waste oil pipe 1312;

[0074] S2, if the road is narrow and the engineering vehicle 100 cannot enter, the staff controls the driving cylinder to energize and drive the telescopic rod 211 to move the movable plate 230 along the rear door of the vehicle body 110 on the guide rail 220. When the lifting plate 240 is outside the rear door, the staff controls the driving motor 260 to energize and drive the two first gears 262 to rotate, so that the first gear 262 releases the length of the chain 270, so that the lifting plate 240 can be lowered to contact the ground. At the same time, the staff moves the mobile oil filling and collecting integrated machine 300 to the user's air compressor station area;

[0075] S3, when the mobile oil filling and collecting machine 300 is in use, the second oil filling gun 334 is inserted into the lubricating oil filling port of the air compressor station, and the second touch screen 320 controls the second explosion-proof oil pump 330 to transport the lubricating oil in the second oil storage chamber 362 through the third oil delivery pipe 331 and the fourth oil delivery pipe 332. When collecting waste oil, the second oil extraction gun 344 is inserted into the lubricating oil discharge port of the air compressor station, and the second touch screen 320 controls the second explosion-proof air compressor 340 to suck the lubricating oil into the second waste oil chamber 361 through the fourth waste oil pipe 342 and the third waste oil pipe 341. At the same time, the engineering vehicle 100 and the mobile oil filling and collecting machine 300 send the collected oil to the signal receiving unit 610 through the signal transmission module 500;

[0076] S4, the signal receiving unit 610 receives the oil adding and receiving data sent by the signal transmission module 500, and sends the oil adding and receiving data to the analysis unit 620, the analysis unit 620 receives the oil adding and receiving data from the signal receiving unit 610, performs source analysis to obtain analysis results, and sends the oil adding and receiving data and the analysis results to the statistical unit 710 and the rule processing unit 730;

[0077] S5, the statistics unit 710 receives the oil collection data and analysis results from the rule processing unit 730, performs statistics on the oil collection surplus according to the oil collection data and the analysis results to obtain surplus data, and sends the surplus data to the storage unit 720, the storage unit 720 receives the surplus data from the statistics unit 710, stores the surplus data, the rule processing unit 730 receives the oil collection data and analysis results sent by the rule processing unit 730, obtains billing rule analysis data according to the oil collection data and the analysis results, and sends the billing rule analysis data to the rule determination unit 740, the rule determination unit 740 receives the billing rule analysis data from the rule processing unit 730, obtains billing rule result data according to the billing rule analysis data, and sends the billing rule result data to the billing generation unit 810;

[0078] S6, the billing generation unit 810 receives the billing rule result data from the rule determination unit 740, generates fee data according to the billing rule result data, and sends the fee data to the data sending unit 820. The data sending unit 820 receives the fee data from the billing generation unit 810, and sends the fee data to the first touch screen 133 or the second touch screen for display.

[0079] Specifically, the working principle of the integrated oil filling and collecting equipment, billing system and method based on the Internet of Things is as follows: when in use, the first refueling gun 1314 is inserted into the lubricating oil filling port of the air compressor station, and the first touch screen 133 is used to control the first explosion-proof oil pump 131 to form a negative pressure, and the lubricating oil in the first oil storage chamber 121 is transported to the engine lubricating oil storage tank of the air compressor station through the first oil pipeline 1311 and the second oil pipeline 1312. When absorbing waste oil, the first oil extraction gun 1324 is inserted into the lubricating oil discharge port of the air compressor station, and the first touch screen 133 controls the first explosion-proof air compressor 132 to generate negative pressure, and the waste lubricating oil in the engine lubricating oil storage tank of the air compressor station is sucked in through the second waste oil pipe 1322 and the first waste oil pipe 1312. The oil is stored in the first waste oil chamber 122. At the same time, the refueling amount monitored by the first flow meter 1313 and the waste oil recovery amount monitored by the second flow meter 1323 are sent to the first touch screen 133, and the first touch screen 133 is sent to the billing system through the signal transmission module 500 for billing. In addition, the first liquid level sensor 1211 and the second liquid level sensor 1221 monitor the first oil storage chamber 121 and the first waste oil chamber 122. The residual amount is sent to the first touch screen 133, and the first touch screen 133 is sent to the billing system through the signal transmission module 500 for lubricating oil residual statistics. If a road section is not suitable for the engineering vehicle 100 to enter, the staff controls the driving cylinder to energize and drive the telescopic rod 211 to push the movable plate 230 on the guide rail. 220 slides along the direction of the rear door of the compartment 110, and stops when the lifting plate 240 is located at the rear door of the compartment 110 as a whole, and controls the driving motor 260 to be energized to drive the transmission shaft 261 to rotate the first gear 262, and the first gear 262 releases the length of the chain 270. Through the gravity of the lifting plate 240, the lifting plate 240 moves longitudinally along the slide groove 232 through the slide rail 242, and makes the lifting plate 240 contact with the ground. The staff places the mobile oil filling and collecting integrated machine 300 on the ground and moves it to the parking area of ​​the air compressor station. When the mobile oil filling and collecting integrated machine 300 is used, the second refueling gun 334 is inserted into the lubricating oil filling port of the air compressor station, and the second explosion-proof oil pump 330 is controlled by the second touch screen 320 to form a negative pressure, The lubricating oil in the second oil storage chamber 362 is transported to the lubricating oil storage tank of the engine of the air compressor station through the third oil pipeline 331 and the fourth oil pipeline 332. When the waste oil is sucked, the second oil pumping gun 344 is inserted into the lubricating oil discharge port of the air compressor station, and the second touch screen 320 controls the second explosion-proof air compressor 340 to generate negative pressure, and the waste lubricating oil in the lubricating oil storage tank of the engine of the air compressor station is sucked into the second waste oil chamber 361 through the fourth waste oil pipe 342 and the third waste oil pipe 341 for storage. At the same time, the refueling amount monitored by the third flow meter 333 and the waste oil recovery amount monitored by the fourth flow meter 343 are sent to the second touch screen 320, and the second touch screen 320 sends it to the billing system for billing through the signal transmission module 500, andThe remaining amount of the second oil storage chamber 362 and the second waste oil chamber 361 monitored by the third liquid level sensor 3611 and the fourth liquid level sensor 3621 is sent to the second touch screen 320, and the second touch screen 320 sends it to the billing system through the signal transmission module 500 to perform lubricating oil remaining amount statistics, the signal receiving unit 610 receives the oil addition data sent by the signal transmission module 500, and sends the oil addition data to the analysis unit 620, the analysis unit 620 receives the oil addition data of the signal receiving unit 610, performs source analysis to obtain analysis results, and sends the oil addition data and analysis results to the statistics unit 710 and the rule processing unit 730; the statistics unit 710 receives the oil addition data and analysis results of the rule processing unit 730, performs oil addition remaining amount statistics according to the oil addition data and analysis results to obtain remaining amount data, and sends the remaining amount data to the storage unit 720, the storage unit 720 receives the statistics unit 710 0, and stores the remaining data. The rule processing unit 730 receives the refueling data and analysis results sent by the rule processing unit 730, obtains the billing rule analysis data according to the refueling data and the analysis results, and sends the billing rule analysis data to the rule determination unit 740. The rule determination unit 740 receives the billing rule analysis data of the rule processing unit 730, obtains the billing rule result data according to the billing rule analysis data, and sends the billing rule result data to the billing generation unit 810; the billing generation unit 810 receives the billing rule result data of the rule determination unit 740, generates the fee data according to the billing rule result data, and sends the fee data to the data sending unit 820. The data sending unit 820 receives the fee data of the billing generation unit 810, and sends the fee data to the first touch screen 133 or the second touch screen 320 for display, and generates a payment QR code at the same time.

[0080] It should be noted that the specific models and specifications of the first liquid level sensor 1211, the second liquid level sensor 1221, the first explosion-proof oil pump 131, the first flow meter 1313, the first explosion-proof air compressor 132, the second flow meter 1323, the first touch screen 133, the drive motor 260, the second touch screen 320, the second explosion-proof oil pump 330, the third flow meter 333, the fourth flow meter 343, the third liquid level sensor 3611, and the fourth liquid level sensor 3621 need to be selected and determined according to the actual specifications of the device, and the specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0081] The specific power supply and principles of the first liquid level sensor 1211, the second liquid level sensor 1221, the first explosion-proof oil pump 131, the first flow meter 1313, the first explosion-proof air compressor 132, the second flow meter 1323, the first touch screen 133, the drive motor 260, the second touch screen 320, the second explosion-proof oil pump 330, the third flow meter 333, the fourth flow meter 343, the third liquid level sensor 3611, and the fourth liquid level sensor 3621 are clear to those skilled in the art and will not be described in detail herein.

[0082] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0083] It should be understood that the specific order or hierarchy of steps in the disclosed process is an example of an exemplary method. Based on design preferences, it should be understood that the specific order or hierarchy of steps in the process can be rearranged without departing from the scope of protection of the present disclosure. The attached method claims present the elements of the various steps in an exemplary order and are not intended to be limited to the specific order or hierarchy described.

[0084] In the above detailed description, various features are grouped together in a single embodiment to simplify the disclosure. This method of disclosure should not be interpreted as reflecting an intention that the embodiments of the claimed subject matter require more features than are clearly stated in each claim. On the contrary, as reflected in the appended claims, the invention is in a state of having less than all the features of the disclosed individual embodiments. Therefore, the appended claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.

[0085] Those skilled in the art will also appreciate that the various illustrative logic blocks, modules, circuits, and algorithmic steps described in conjunction with the embodiments herein can all be implemented as electronic hardware, computer software, or a combination thereof. In order to clearly illustrate the interchangeability between hardware and software, various illustrative components, blocks, modules, circuits, and steps are generally described above around their functions. Whether such functions are implemented as hardware or software depends on specific applications and the design constraints imposed on the entire system. A skilled person can implement the described functions in an alternative manner for each specific application, but such implementation decisions should not be interpreted as departing from the scope of protection of the present disclosure.

[0086] The steps of the method or algorithm described in conjunction with the embodiments herein may be directly embodied as hardware, a software module executed by a processor, or a combination thereof. The software module may be located in a RAM memory, a flash memory, a ROM memory, an EPROM memory, an EEPROM memory, a register, a hard disk, a mobile disk, a CD-ROM, or any other form of storage medium well known in the art. An exemplary storage medium is connected to the processor so that the processor can read information from the storage medium and can write information to the storage medium. Of course, the storage medium may also be an integral part of the processor. The processor and the storage medium may be located in an ASIC. The ASIC may be located in a user terminal. Of course, the processor and the storage medium may also be present in a user terminal as discrete components.

[0087] For software implementation, the techniques described in this application can be implemented with modules (e.g., procedures, functions, etc.) that perform the functions described in this application. These software codes can be stored in a memory unit and executed by a processor. The memory unit can be implemented within the processor or outside the processor. In the latter case, it is coupled to the processor in a communication manner via various means, which are well known in the art.

[0088] The above description includes examples of one or more embodiments. Of course, it is impossible to describe all possible combinations of components or methods for the purpose of describing the above embodiments, but it should be recognized by those skilled in the art that the various embodiments may be further combined and arranged. Therefore, the embodiments described herein are intended to cover all such changes, modifications and variations that fall within the scope of protection of the appended claims. In addition, with respect to the term "comprising" used in the specification or claims, the word is covered in a manner similar to the term "including", just as "including," is explained as a transitional word in the claims. In addition, any term "or" used in the specification of the claims is intended to mean "non-exclusive or".

Claims

1. An integrated oil filling and collecting equipment based on the Internet of Things, It is characterized in that include: An engineering vehicle (100), the engineering vehicle (100) comprising a body (110), an oil storage tank (120) and a first control box (130), one side of the body (110) being connected to a double-opening door (111), the body (110) being provided with the oil storage tank (120) inside, the oil storage tank (120) being provided with a first oil storage chamber (121) and a first waste oil chamber (122), the first oil storage chamber (121) and the first waste oil chamber (122) being provided with a first A liquid level sensor (1211) and a second liquid level sensor (1221) are fixedly connected to the first control box (130) on one side close to the oil storage tank (120); a first explosion-proof oil pump (131) and a first explosion-proof air compressor (132) are respectively installed inside the first control box (130); an input end of the first explosion-proof oil pump (131) is connected to a first oil delivery pipe (1311); one end of the first oil delivery pipe (1311) is connected to the first oil storage chamber (121); The output end of the first explosion-proof oil pump (131) is connected to a second oil delivery pipe (1312), the second oil delivery pipe (1312) is installed with a first flow meter (1313), one end of the second oil delivery pipe (1312) is connected to a first refueling gun (1314), the first refueling gun (1314) is hung on one side of the first control box (130), the output end of the first explosion-proof air compressor (132) is connected to a first waste oil pipe (1321), one end of the first waste oil pipe (1321) is connected to a first fuel nozzle (1314), and the first fuel nozzle (1314) is hung on one side of the first control box (130). The first control box (130) is connected to the oil storage tank (120); the input end of the first explosion-proof air compressor (132) is connected to a second waste oil pipe (1322); the second waste oil pipe (1322) is equipped with a second flow meter (1323); one end of the second waste oil pipe (1322) is connected to a first oil extraction gun (1324); the first oil extraction gun (1324) is hung on a side opposite to the first refueling gun (1314); and a first touch screen (133) is installed on one side of the first control box (130); A mounting device (200), the mounting device (200) being arranged on a side opposite to the oil storage tank (120), the mounting device (200) comprising a fixed plate (210), a guide rail (220), a movable plate (230), a lifting plate (240), a mounting plate (250), a driving motor (260) and a chain (270), the fixed plate (210) and the guide rail (220) being sequentially distributed along the rear door of the compartment (110), the guide rail (220) and the fixed plate (210) The guide rail (220) is slidably connected to the movable plate (230), the movable plate (230) is in a C-shaped structure, both sides of the inner wall of the movable plate (230) are provided with sliding grooves (232), one side of the movable plate (230) is provided with the lifting plate (240) which moves longitudinally along the movable plate (230), the lifting plate (240) is in an L-shaped structure, and one side of the lifting plate (240) close to the movable plate (230) is fixedly connected to two connecting blocks (241), two The connecting blocks (241) are fixedly connected to the slide rails (242), and the two slide rails (242) slide longitudinally along the two slide grooves (232). The side of the movable plate (230) close to the fixed plate (210) is fixedly connected to the mounting plate (250), and the driving motor (260) is fixedly mounted above the mounting plate (250). The output end of the driving motor (260) is fixedly connected to the transmission shaft (261), and the surface of the transmission shaft (261) is sleeved with two first gears (262). ), a chain (270) is wound around each of the two first gears (262), one end of the two chains (270) is fixedly connected to the two connecting blocks (241), the movable plate (230) is located below the mounting plate (250) and is fixedly connected to two telescopic rods (211), one end of the two telescopic rods (211) is provided with a driving cylinder for driving the movable plate (230) to move longitudinally along the guide rail (220), and the two driving cylinders are arranged inside the fixed plate (210); A mobile oil filling and collecting integrated machine (300), the mobile oil filling and collecting integrated machine (300) comprising a second control box (310), a second touch screen (320), a second explosion-proof oil pump (330), a second explosion-proof air compressor (340), a connecting frame (350) and an oil storage barrel (360), the second touch screen (320) being installed on one side of the second control box (310), a plurality of function keys (311) being longitudinally distributed below the second touch screen (320), the second explosion-proof oil pump (330) being installed inside the second control box (310), and the second explosion-proof air compressor (340) being installed inside the second control box (310). The second explosion-proof oil pump (330) and the second explosion-proof air compressor (340) are connected, the input end of the second explosion-proof oil pump (330) is connected to a third oil pipeline (331), the output end of the second explosion-proof oil pump (330) is connected to a fourth oil pipeline (332), the fourth oil pipeline (332) is installed with a third flow meter (333), one end of the fourth oil pipeline (332) is connected to a second refueling gun (334), the second refueling gun (334) is hung on one side of the second control box (310), the output end of the second explosion-proof air compressor (340) is connected to The third waste oil pipe (341) is connected to the input end of the second explosion-proof air compressor (340) with a fourth waste oil pipe (342), the fourth waste oil pipe (342) is installed with a fourth flow meter (343), one end of the fourth waste oil pipe (342) is connected to a second oil extraction gun (344), the second oil extraction gun (344) is hung on the other side of the second control box (310), the rear side of the second control box (310) is fixedly connected to the connecting frame (350), the connecting frame (350) is rotatably connected to a roller (351) via a rotating shaft, The oil storage barrel (360) is arranged above the connecting frame (350), and a second waste oil chamber (361) and a second oil storage chamber (362) are arranged inside the oil storage barrel (360) from top to bottom, respectively; a third liquid level sensor (3611) and a fourth liquid level sensor (3621) are installed inside the second waste oil chamber (361) and the second oil storage chamber (362), respectively; one end of the third oil delivery pipe (331) is connected to the second oil storage chamber (362), and the third waste oil pipe (341) is connected to the second waste oil chamber (361); It also includes a positioning module (400) and a signal transmission module (500), through which the position of the engineering vehicle (100) can be obtained in real time, and the signal transmission module (500) can send data to a billing system for statistical analysis of daily refueling volume and waste oil recovery volume, waste oil recovery process management, and billing for each refueling volume and waste oil recovery volume; A billing system applied to the above-mentioned integrated fuel filling and collection equipment comprises an acquisition module (600), a rule management module (700) and a billing generation module (800); The acquisition module (600) is used to receive the oil adding and receiving data sent by the signal transmission module (500), analyze the source of the oil adding and receiving data, and send the oil adding and receiving data and the analysis result to the rule management module (700). The acquisition module (600) includes a signal receiving unit (610) and an analysis unit (620); The rule management module (700) is used to receive the refueling data and analysis results of the acquisition module (600), perform residual statistics and storage according to the refueling data and analysis results, obtain relevant charging rules through analysis, and send the relevant charging rules to the charging generation module (800). The rule management module (700) includes a statistical unit (710), a storage unit (720), a rule processing unit (730) and a rule determination unit (740); The billing generation module (800) is used to receive the billing rules of the rule management module (700), generate fee data according to the billing rules, and send the fee receipt to the first touch screen (133) or the second touch screen (320) for display. The billing generation module (800) includes a billing generation unit (810) and a data sending unit (820).

2. According to claim 1, an integrated oil adding and collecting device based on the Internet of Things, It is characterized in that A first reel (140) and a second reel (150) are respectively installed on both sides of the first control box (130); the second oil delivery pipe (1312) is wound around the first reel (140); and the second waste oil pipe (1322) is wound around the second reel (150).

3. The integrated oil adding and collecting equipment based on the Internet of Things according to claim 1, It is characterized in that Two grooves (231) are symmetrically formed on the top of the movable plate (230), and the interiors of the two grooves (231) are rotatably connected to second gears (2311), and the two second gears (2311) are meshedly connected to the two chains (270).

4. The integrated oil adding and collecting equipment based on the Internet of Things according to claim 1, It is characterized in that A plurality of universal wheels (370) are installed at the bottom of the second control box (310).

5. According to the billing system of the integrated fuel filling and collection equipment based on the Internet of Things in claim 1, It is characterized in that The signal receiving unit (610) is used to receive the oil adding and collecting data sent by the signal transmission module (500), and send the oil adding and collecting data to the analysis unit (620); the analysis unit (620) is used to receive the oil adding and collecting data from the signal receiving unit (610), perform source analysis to obtain analysis results, and send the oil adding and collecting data and the analysis results to the rule management module (700).

6. According to the billing system of the integrated fuel filling and collecting equipment based on the Internet of Things in claim 1, It is characterized in that The statistical unit (710) is used to receive the oil collection data and analysis results of the acquisition module (600), perform oil collection remaining statistics based on the oil collection data and the analysis results to obtain remaining data, and send the remaining data to the storage unit (720). The storage unit (720) is used to receive the remaining data of the statistical unit (710) and store the remaining data. The rule processing unit (730) is used to receive the oil collection data and analysis results sent by the acquisition module (600), obtain billing rule analysis data based on the oil collection data and the analysis results, and send the billing rule analysis data to the rule determination unit (740). The rule determination unit (740) is used to receive the billing rule analysis data of the rule processing unit (730), obtain billing rule result data based on the billing rule analysis data, and send the billing rule result data to the billing generation module (800).

7. According to claim 1, a charging system for integrated fuel filling and collection equipment based on the Internet of Things, It is characterized in that The billing generation unit (810) is used to receive the billing rule result data of the rule management module (700), generate cost data according to the billing rule result data, and send the cost data to the data sending unit (820); the data sending unit (820) is used to receive the cost data of the billing generation unit (810), and send the cost data to the first touch screen (133) or the second touch screen (320) for display.

8. A working method for an integrated oil adding and collecting device based on the Internet of Things as claimed in any one of claims 1 to 7, It is characterized in that The following steps are involved: S1, when in use, the first refueling gun (1314) is inserted into the lubricating oil filling port of the air compressor station, and the first touch screen (133) controls the first explosion-proof oil pump (131) to transport the lubricating oil in the first oil storage chamber (121) through the first oil delivery pipe (1311) and the second oil delivery pipe (1312); when waste oil is collected, the first oil extraction gun (1324) is inserted into the lubricating oil discharge port of the air compressor station, and the first touch screen (133) controls the first explosion-proof air compressor (132) to suck the lubricating oil into the first waste oil chamber (122) through the second waste oil pipe (1322) and the first waste oil pipe (1321); S2, if the road is narrow and the engineering vehicle (100) cannot enter, the staff controls the driving cylinder to be energized to drive the telescopic rod (211) to move the movable plate (230) on the guide rail (220) along the rear door of the vehicle body (110), and when the lifting plate (240) is located outside the rear door, the staff controls the driving motor (260) to be energized to drive the two first gears (262) to rotate, so that the first gears (262) release the length of the chain (270), so that the lifting plate (240) can be lowered to contact the ground, and at the same time the staff moves the mobile oil filling and collecting integrated machine (300) to the user's air compressor station area; S3, when the mobile oil filling and collecting integrated machine (300) is in use, the second oil filling gun (334) is inserted into the lubricating oil filling port of the air compressor station, and the second touch screen (320) controls the second explosion-proof oil pump (330) to transport the lubricating oil in the second oil storage chamber (362) through the third oil delivery pipe (331) and the fourth oil delivery pipe (332); when waste oil is collected, the second oil extraction gun (344) is inserted into the lubricating oil discharge port of the air compressor station, and the second touch screen (320) controls the second explosion-proof air compressor (340) to suck the lubricating oil into the second waste oil chamber (361) through the fourth waste oil pipe (342) and the third waste oil pipe (341); at the same time, the engineering vehicle (100) and the mobile oil filling and collecting integrated machine (300) send the collected oil to the signal receiving unit (610) through the signal transmission module (500); S4, the signal receiving unit (610) receives the oil adding and receiving data sent by the signal transmission module (500), and sends the oil adding and receiving data to the analysis unit (620); the analysis unit (620) receives the oil adding and receiving data from the signal receiving unit (610), performs source analysis to obtain analysis results, and sends the oil adding and receiving data and the analysis results to the statistical unit (710) and the rule processing unit (730); S5, the statistics unit (710) receives the oil collection data and analysis results from the rule processing unit (730), performs statistics on the oil collection surplus according to the oil collection data and the analysis results to obtain surplus data, and sends the surplus data to the storage unit (720), the storage unit (720) receives the surplus data from the statistics unit (710) and stores the surplus data, the rule processing unit (730) receives the oil collection data and analysis results sent by the rule processing unit (730), obtains billing rule analysis data according to the oil collection data and the analysis results, and sends the billing rule analysis data to the rule determination unit (740), the rule determination unit (740) receives the billing rule analysis data from the rule processing unit (730), obtains billing rule result data according to the billing rule analysis data, and sends the billing rule result data to the billing generation unit (810); S6, the billing generation unit (810) receives the billing rule result data from the rule determination unit (740), generates fee data based on the billing rule result data, and sends the fee data to the data sending unit (820). The data sending unit (820) receives the fee data from the billing generation unit (810) and sends the fee data to the first touch screen (133) or the second touch screen for display.

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