CN214225729U - Fluid fuel loading and unloading monitoring system and fluid fuel loading and unloading monitoring device - Google Patents

Abstract

The utility model provides a fluid fuel loading and unloading monitored control system and fluid fuel loading and unloading monitoring device, including flow sensor, storage module, analysis calculation module, display module the utility model discloses with the calculation parameter information of traditional flowmeter, collect with the flow sensor signal, again according to preset information, utilize analysis module to carry out real-time analysis to the real-time information who acquires, it is visual, behind the handling directly perceived of datamation to show visual result in the display module again. The problem of can not be with oil discharge process real time monitoring in the traditional approach, real-time visual display with be convenient for artifical observation and operation, and the utility model discloses do not need the manual work to possess a series of relevant knowledge such as computing power, do not need complicated personnel to train the course, the utility model discloses a fluid fuel loads and unloads monitored control system, the first hand is simple, and the operation is convenient.

Description

Fluid fuel loading and unloading monitoring system and fluid fuel loading and unloading monitoring device

Technical Field

The utility model relates to a fluid fuel flow control technical field especially relates to fluid fuel loading and unloading control field.

Background

The internet, which is a human-centric connected network in which people can generate and consume information, is now evolving into the internet of things (IoT) in which distributed entities such as things exchange and process information without human intervention. Internet of everything (IoE) has emerged, which is a combination of IoT technology and big data processing technology through connection with a cloud server. In order to implement IoT, technical elements such as "sensing technology", "wired/wireless communication and network infrastructure", "service interface technology", and "security technology" are required, and sensor networks, machine-to-machine (M2M) communication, Machine Type Communication (MTC), and the like have been recently researched. Such internet of things (IoT) environments can provide intelligent internet technology services that create new value for human life by collecting and analyzing data generated between connected things. The internet of things can be applied to various fields through the fusion and combination of the existing Information Technology (IT) and various industrial applications, and the unexpected technical effect of the internet of things is played in various fields.

According to the patent document CN211717530U, based on the oil quality of real-time dynamic temperature compensation technology and related prior art, the dynamic metering of liquid fuel, oil and the like adopts a flow meter metering mode, and at present, the flow meters for oil metering mainly include differential pressure type flow meters, float flow meters, volumetric flow meters, turbine flow meters, coriolis mass flow meters and the like. Coriolis mass flowmeters can measure mass flow directly and with high accuracy, but at high cost. The volumetric flowmeter and the turbine flowmeter can measure the volume flow, and need to be converted into mass flow according to the density of an oil product, and the density is usually obtained by checking an oil product meter or according to a formula according to the density and real-time online temperature of the oil product at the test temperature.

According to WO2020229833a1 a system for monitoring and controlling a fluid flow network with a plurality of flow control valves is described, which is used for monitoring the flow conditions of a water flow.

In the traditional oil loading and unloading metering field, the liquid level height before and after oil unloading of the oil tank is adopted to calculate the volume of oil just unloaded, the mass before and after oil unloading is calculated according to the oil mass, the oil temperature and the oil density before and after oil unloading, and the two numbers are subtracted, so that the volume of oil added into the oil tank is calculated. The method is applicable to gasoline, diesel oil and aviation kerosene. Manual measurement requires the oil to be stabilized for a period of time and then measured, and a table lookup value-checking method is required to calculate results, so that the efficiency is low. The oil tank has inaccurate precision after being used for a period of time and needs to be calibrated again; the oil tank is calibrated for one time for a long time and at high cost, and the oil tank is often used outside the precision, so that the liquid level measured by the oil tank is inaccurate. In addition, no method of the internet of things is introduced, data cannot be monitored, and calculation needs professional personnel, but in a normal situation, loading and unloading operations are performed by common workers, and the method is not convenient for manual observation and operation in the scene because professional personnel are not usually recruited unlike large-scale oil pipe facilities and monitoring stations, and therefore professional knowledge is not always provided.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides a fluid fuel loads and unloads monitored control system, it adopts intelligent control and operation display directly perceived, simple and convenient, has solved the needs manual computation that exists among the prior art, unable accurate real-time measurement's problem.

In order to solve the above problems, the present invention provides a fluid fuel handling monitoring system, which comprises a flow sensor for acquiring monitoring information required for monitoring the flow of the fluid fuel; the storage module is used for storing preset information; the analysis and calculation module is used for calculating and processing the monitoring information according to the preset information to obtain fuel display information and transmitting the display information to the display module; and the display module is used for visually displaying the display information.

The utility model discloses with the calculation parameter information of traditional flowmeter, with flow sensor signal collection, again according to preset information, utilize analysis module to carry out real-time analysis to the real-time information who acquires, visual, behind the processing directly perceived of datamation to show the audio-visual result in the display module again.

The utility model provides an in the traditional approach can not be with oil discharge process real time monitoring, real-time visual display with be convenient for artifical observation and operation, and the utility model discloses do not need the manual work to possess a series of relevant knowledge such as computing power, do not need complicated personnel to train the course, the utility model discloses a fluid fuel loading and unloading monitored control system, the top hand is simple, and the operation is convenient.

On the other hand, the utility model also provides a fluid fuel loading and unloading monitoring device, including the fuel fluid channel, set up the flowmeter in the said fuel fluid channel; a first interface and a second interface are arranged on two sides of the channel, and the first interface is connected with the interface of the liquid fuel container; the second interface is connected with an output or input pipeline; the fuel display system comprises a flowmeter, a flow sensor, an analysis and calculation module and a display module, wherein the flowmeter is connected with the flow sensor, the flow sensor acquires monitoring information through the flowmeter, the flow sensor transmits the monitoring information to the analysis and calculation module, the analysis and calculation module is further connected with the storage module, the analysis and calculation module processes the monitoring information according to preset information of the storage module to obtain fuel display information, and the analysis and calculation module transmits the display information to the display module for display.

The utility model discloses a fluid fuel loading and unloading monitoring device integrated into one piece is in the same place a plurality of functional module integrations, and it is convenient to use, can directly connect between fuel interface and pipeline, and loading and unloading are convenient, reasonable in design to can be with real time monitoring such as flow information.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another embodiment of the fluid fuel handling monitoring system of the present invention.

Fig. 3 is a schematic structural diagram of an embodiment of the fluid fuel handling monitoring system of the present invention.

Fig. 4 is a schematic structural view of a device for mounting a fluid fuel handling monitoring system according to the present invention.

Fig. 5 is a flowchart of the procedure of an embodiment of the fluid fuel handling monitoring system of the present invention.

In the above drawings:

1: a flow sensor;

2: a storage module;

3: a display module;

31: an LED indicator light;

32: a user interaction key;

33: a display screen;

4: the transmission of the data over the network is carried out,

5: an analysis calculation module;

51: a chip;

6: an adaptation module;

61: a temperature sensor;

62: a liquid level sensor;

63: a control switch module;

64: a timing device;

65: a wireless transmission device;

651: a Bluetooth device;

652: an NB-IoT device;

9: a fluid fuel handling monitoring system;

10: a device first interface to load a fluid fuel handling monitoring system;

11: a device second interface for loading a fluid fuel handling monitoring system.

Detailed Description

The terms "first," "second," and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. The term "a or B", "at least one of a or/and B" or "one or more of a or/and B" may encompass all possible combinations of the listed items. For example, the terms "a or B", "at least one of a and B" and "at least one of a or B" may refer to all of the following: (1) comprises at least one A, (2) comprises at least one B, and (3) comprises at least one A and at least one B. The terms "include" and "have," and any variations thereof, are intended to cover non-exclusive inclusions, where the division of the blocks shown herein is merely a logical division, and where practical implementation may have other divisions, for example where multiple blocks may be combined or integrated into another system, or where some features may be omitted, or not implemented, and where the information connections shown or discussed may be through interfaces, and where the information connections between blocks may be electrical or data or fiber optics or the like, and are not intended to be limiting. Furthermore, the modules described as separate parts may or may not be physically separate, may or may not be physical modules, or may be distributed in a plurality of circuit modules, and some or all of the modules may be selected according to actual needs to achieve the purpose of the embodiments of the present invention.

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, an embodiment of the present invention provides a fluid fuel handling monitoring system, which includes a flow sensor 1 for acquiring monitoring information required for monitoring the flow of liquid fuel, where the liquid fuel may be common oil fuel, and may also include liquid hydrogen or alcohol, etc.; a storage module 2, configured to store preset information, where the preset information may be a formula, a graph, corresponding data in various situations, or a flow program shown in fig. 5, and the like; the analysis and calculation module 5 is used for calculating and processing the monitoring information according to the preset information to obtain fuel display information and transmitting the display information to the display module; the analysis calculation module can be a chip, a processor such as a CPU, or other existing or later electronic products with analysis calculation functions; and the display module 3 is used for visually displaying the display information. The connections between the various modules shown in fig. 1 may be physical or wireless. The flow sensor may be used with or in conjunction with a mechanical flow meter, such as a conventional flow meter including but not limited to a differential pressure flow meter, a float flow meter, a positive displacement flow meter, a turbine flow meter, a coriolis mass flow meter, and the like. For example, in the prior art, the electromagnetic induction principle can be used to record the number of rotor revolutions of the flowmeter with the rotor. Usually, a magnetic material can be arranged on a rotor of the flowmeter, or the rotor is connected with a rotating shaft to drive the magnetic material, a coil is wound on the periphery of the magnetic material, and the information of the revolution number of the rotor can be obtained by recording the current change of the coil according to the electromagnetic induction principle. According to the information of the number of revolutions, according to the formula: calculation formula of cumulative flow: v is N/K; the calculation formula of the instantaneous flow is as follows: q ═ f/K · 3600, where: n is the number of revolutions, f is the frequency of rotation, and K is a coefficient. The flow rate of the liquid fuel can be obtained, and then the mass of the liquid fuel can be calculated according to the density of the liquid fuel and the mass is equal to the density multiplied by the volume.

In other technical principles, these flowmeters can usually also convert the passing flow information parameters into monitoring information, or display data, and in the present invention, these information and data are collected by the flow sensor, and through the mutual cooperation of the storage module 2 and the analysis and calculation module 5, the complex processing can be further performed, such as PYTHON, etc., the data is converted into schematic diagram or the manual operation real-time continuous grabbing is avoided, the data is recorded, the automatic analysis is performed, the process of loading and unloading oil is monitored, if the flow changes suddenly, etc., the oil leakage can be prevented and controlled, or the risk that the pipeline is not connected can be solved by the intelligent setting of the program, the various possible complex problems in the scene of loading and unloading fluid fuel can be dealt with, and the data can be visualized, the manual observation is more intuitive, the complicated manual processing process is omitted, requirements and training on personnel are omitted, and a calculation analysis module can be used for more complicated and accurate calculation and intelligent control.

Taking a positive displacement flowmeter and an electromagnetic flow sensor as examples, the main working process is described as follows: conventional flowmeters transmit a mechanical signal, such as a rotor revolution, which is converted by a flow sensor into an electrical signal, such as an electromagnetic coil current signal. The electric signal is analyzed through the calculation analysis module according to a program or a system preset by the storage module and a function recorded by the storage module to obtain visual observation data required by a user, and then the data is transmitted to the display module through the transmission network to show the user, and the user can carry out required control operation according to display. In order to obtain better user experience, the storage module can also store historical record numerical values, and the analysis and calculation module can also generate a data chart according to the historical record numerical values. Through generating data diagram and historical record, can be for customer record historical information, the staff need not be in other real time monitoring, can briefly leave the post, only need to call up historical information after leaving and can review, and more visual display, the monitoring of being more convenient for, the adjustment strategy, discovery historical problem when periodically summarizing, for example record the company (main supplier) that the fuel feeding mainly comes from, the company that main seller came from, through the record of big data, can indicate at any time that the oil quality of supplier has not changed, main seller has or has not run off etc..

In particular, as shown in fig. 2, the fluid fuel handling monitoring system of the present invention further comprises an adapter module 6, which may be a temperature sensor 61; or a level sensor 62; or a control switch module 63; or a timing device 64; or a wireless transmission device 65 such as a bluetooth/NB-IOT device. The above devices are connected into the system separately or optionally two, three, four, five or six modules, and are connected into the transmission network 4, and are matched with other modules in debugging and completing corresponding functions.

For example, the utility model fluid fuel handling monitoring system, when configured with the temperature sensor 61, is used to obtain real-time temperature information of the liquid fuel; the storage module can also preset an adjusting algorithm corresponding to temperature calculation; the analysis and calculation module can compare or calculate the adjustment algorithm of the fluid fuel according to the temperature recorded by the storage module through the temperature data; because the converted data of the flow sensor is the liquid flow data which is directly monitored, the international final metering standard generally uses the mass of the fluid fuel, the temperature has certain influence on the density of the fluid fuel, if the real-time temperature is not monitored, the mass is calculated only according to the density at the normal temperature through the volume, the deviation is inevitable and not accurate enough, and the deviation is effectively corrected through adding the temperature sensor and an adjusting algorithm for calculating the density of the fluid fuel according to the corresponding temperature, so that the fuel quality data which is monitored in real time is more accurate. So if the utility model discloses dispose temperature sensor simultaneously and combine flow sensor, just can revise fuel density in real time according to the change of temperature, obtain more accurate quality value, this is that manual calculation is difficult to reach. Of course, the temperature data may also be displayed by other adjustment algorithms, such as a fuel temperature value and an explosion risk warning function. Through the correction of the temperature parameters, a user can obtain more accurate fluid fuel quality calculation information, and can observe more other parameters, so that the user experience is improved.

For another example, the fluid fuel handling monitoring system of the present invention further includes a liquid level sensor 62 for acquiring liquid level information of the liquid fuel; liquid level sensor not only includes utilizing principles such as flotation pontoon floater static pressure or infrared level sensor among the prior art, also including the equivalence technique that can reach the same purpose, through showing liquid level data can provide more observation parameters and the parameter that is used for intelligent calculation for the user, perhaps according to liquid level information, control the utility model discloses a fluid fuel loads and unloads monitored control system opens, dormancy or closes, reaches the purpose of power saving province.

For another example, the fluid fuel handling monitoring system of the present invention, the display module is further provided with a user interface, and the user interface can collect user control information; the fluid fuel loading and unloading monitoring system is also provided with a timing device which can send out time control information by setting fixed time or fixed time period; the fluid fuel loading and unloading monitoring system further comprises a control switch module 63 which is accessed to the transmission network and is used for receiving the user control information and the time control information and controlling the fluid fuel loading and unloading monitoring system to be turned on or off according to the user control information and the time control information. The valve can be automatically opened and closed through three modes, such as a preset liquid level value; the timing device 64 is a technology that can achieve the effect in the prior art, and includes a technology that can achieve a corresponding effect in the future, which can be, but is not limited to, an RTC or a timer, a timer clock, etc., and a user can turn on or off the present fluid fuel handling monitoring system by setting a fixed time point, such as two hours in the afternoon, or by setting a fixed time period, such as 1 hour or two hours. Through setting up control switch module and timing module, the user can simply control or set for opening, closing or dormancy, or the system can be according to the automatic adjustment of liquid level on, close or dormancy, has improved user experience.

For another example, the fluid fuel handling monitoring system of the present invention further comprises a wireless transmission device 65, wherein the wireless transmission device may be a bluetooth transmission device 651 or NB-IoT device 652, or may be a bluetooth transmission device 651 or NB-IoT device 652 at the same time, or may be an equivalent alternative, including a new wireless transmission device generated along with the development of the technology, but because the infrared device usually needs a special receiving and converting device, it cannot be directly connected to the transmission network, and is inconvenient to use and cannot perform explosion-proof treatment, therefore the wireless transmission device of the fluid fuel handling monitoring system of the present invention does not include an infrared wireless transmission device. And the wireless transmission device, such as a Bluetooth transmission device 651 or the NB-IOT device 652, is connected to a remote control center or a terminal electronic device. The terminal electronic device is a device that can be connected to bluetooth, and the electronic device can be classified into, for example, a portable type, a wearable type, a cradle type, an installation type, and the like. The portable electronic device may include at least one of a smart phone, a tablet Personal Computer (PC), a mobile phone, a video phone, an e-book reader, a Personal Digital Assistant (PDA), a Portable Multimedia Player (PMP), (MP3) player, mobile equipment, an electronic dictionary, a camcorder, a camera, and an electronic photo frame. An example of a wearable electronic device is a wearable device. The wearable device may be at least one of an accessory type (e.g., watch, ring, bracelet, ankle bracelet, necklace, glasses, contact lens, swimming goggles, or head-mounted device (HMD)), a fabric or garment type (e.g., electronic or sports apparel), an attachment type (e.g., skin pad or tattoo), or an implantable type (e.g., implantable circuitry). The cradle electronics can be at least one of a navigator, a laptop PC, or a netbook computer, and the installed electronics can be at least one of a desktop PC, a workstation, or a surveillance camera such as a Closed Circuit Television (CCTV). The electronic device may be at least one of furniture, a part of a building/structure, an electronic board, an electronic signature receiving device, a projector, or various measuring devices (e.g., water, electricity, gas, electromagnetic wave measuring devices, etc.). The electronic device may be a flexible electronic device. The electronic device may also be a combination of two or more of the above devices. In addition, the electronic device according to the present disclosure is not limited to the foregoing devices, but may include new electronic devices that are produced as technology develops.

For another example, the present invention provides a fluid fuel handling monitoring system, comprising a temperature sensor; the liquid level sensor, the control switch module user interaction interface, the timing device and the wireless transmission equipment can simultaneously realize all comprehensive functions of the components. The functions realized are more, the components are more integrated and unified, debugging and matching are made in advance, and the method is more convenient.

In particular, as shown in fig. 3, in relation to a specific embodiment of the fluid fuel handling monitoring system of the present invention, the novel fluid fuel handling monitoring system is powered by a battery 7; the fluid fuel loading and unloading monitoring system is provided with a magnetic contact switch 8 which can control the switch of the system; the temperature sensor 61 and the liquid level sensor 62 are connected to the data conversion module ADC and then connected to the chip 51-as mentioned above, the chip is one of the specific schemes that can be adopted by the analysis and calculation module; the storage module 2 can be a ferroelectric memory or a FLASH memory, and is connected with the chip 51 through a Serial Peripheral Interface (SPI); the display module 3 comprises an LED indicator lamp 31, a user interaction key 32 and a display screen 33, and achieves the interaction purpose through an I/O connection chip 51; the wireless transmission device 65, such as the bluetooth transmission device 651 or the NB-IOT device 652, is connected to the chip via an asynchronous receiver/transmitter UART. STM32LO73V8T6 can be selected for the chip, and through using chip and data converter and integrated circuit system, through SWDIO debugging, the cooperation of each module and circuit and interface is suitable for. The whole volume of equipment has been reduced to this embodiment for this system uses the transportation to remove and the installation is all more convenient, and a plurality of functions of equipment can use in coordination, has practiced thrift the purchase cost. And because through built-in battery, rather than external power supply, avoided mars or other problems that the circuit short circuit can arouse, make the utility model discloses can reach the standard of explosion-proof this ampere of authentication, improve the utility model discloses the security of using in loading and unloading oil scene.

In particular, in order to better understand how the fluid fuel handling monitoring system of the present invention operates and actually functions, as shown in fig. 5, a control program of one type that can be specifically used in the present invention is provided. The program flow comprises the following steps:

s0, the user turns on the power switch, the hardware is initialized, and the process goes to S1;

s1, the control component turns on or off or sleeps the fluid fuel loading and unloading monitoring system according to the control information sent by the liquid level sensor, such as the user interactive switch, the electromagnetic switch, the RTC clock, the counting clock, etc., and the fluid fuel loading and unloading monitoring system enters S2 when turned on;

s2, the temperature sensor reads the temperature, the liquid level sensor transmits the liquid level information to the analysis and calculation module to obtain whether a liquid level value exists, and if no value exists, the liquid level value is directly displayed on the display module; when the liquid level value exists, the step S3 is carried out;

s3, calculating the flow volume according to the parameters obtained by the flow sensor by the analysis module; and the quality of the fluid fuel is obtained by calculating temperature parameters and correcting according to the real-time temperature data, and the parameters and the analysis data of the analysis and calculation module are recorded and uploaded to a data network and displayed on the display module;

and S4, when oil discharge is finished, or according to user interaction switches such as a Bluetooth switch and an electromagnetic switch, an RTC clock, a counting clock and the like, the system enters a dormant state.

Through operating the program, the utility model discloses a fluid fuel loading and unloading monitored control system can reach the automated control of certain degree, has made things convenient for operation and use more.

As shown in fig. 4, the present invention further provides a device for carrying a fluid fuel loading and unloading monitoring system 9, which comprises a fuel fluid channel, wherein a flow meter is arranged in the fuel fluid channel; a first interface 10 and a second interface 11 are arranged on two sides of the channel, and the first interface is connected with the interface of the liquid fuel container; the second interface is connected with an output or input pipeline; the flow meter is connected with the flow sensor 1, the flow sensor obtains monitoring information through the flow meter, the flow sensor transmits the monitoring information to the analysis and calculation module 5, the analysis and calculation module processes the monitoring information according to preset information of the storage module 2 to obtain fuel display information, and the analysis and calculation module transmits the display information to the display module 3 for display. This device is hollow tubular structure, and both ends are connected with input and output pipeline, can supply liquid fuel in the pipeline, for example oil etc. passes through, and when oil passed through this tubular structure, still pass through the flowmeter, when passing through, according to the principle described above, just monitor flow information. The device is easy to use, mount and dismount through the design of a hollow pipe, can be mounted when oil is loaded and unloaded, and can be dismounted after the oil is used, so that the device is particularly suitable for application in loading and unloading scenes, and the device of the fluid fuel loading and unloading monitoring system is integrated into a sealed state and can be usually mounted on the outer wall of the tubular structure.

Furthermore, the fluid fuel handling monitoring system in the above embodiments may be fully or partially mounted on the device, so as to provide more functions. For example, flow sensor, temperature sensor and level sensor can be carried on the device for the accuracy obtains real-time information, and storage module and chip can be carried on the device, can with the device separation setting, during the separation setting, for convenient to use, can adopt wireless connection module to communicate and connect.

In this embodiment, carry on fluid fuel loading and unloading monitored control system's device integrated into one piece, be in the same place a plurality of functional module integrations, it is convenient to use, can directly connect between fuel interface and pipeline, loading and unloading are convenient, reasonable in design to can reach intelligent display with real time monitoring such as flow information, big data snatch, effects such as intelligent control.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (10)

1. A fluid fuel handling monitoring system, characterized by: the device comprises a flow sensor, a flow sensor and a controller, wherein the flow sensor is used for acquiring monitoring information required for monitoring the flow of the liquid fuel; the storage module is used for storing preset information; the analysis and calculation module is used for calculating and processing the monitoring information according to the preset information to obtain fuel display information and transmitting the display information to the display module; and the display module is used for visually displaying the display information.

2. A fluid fuel handling monitoring system according to claim 1, wherein: the fluid fuel loading and unloading monitoring system also comprises a temperature sensor or wireless transmission equipment, wherein the temperature sensor is used for acquiring the real-time temperature information of the liquid fuel and transmitting the real-time temperature information to the analysis and calculation module; the wireless transmission equipment is used for connecting to a control center or terminal electronic equipment.

3. A fluid fuel handling monitoring system according to claim 2, wherein: the wireless transmission device is a Bluetooth transmission device or an NB-IoT device.

4. A fluid fuel handling monitoring system according to claim 2, wherein: the fluid fuel loading and unloading monitoring system further comprises a liquid level sensor for acquiring liquid level information of the liquid fuel.

5. A fluid fuel handling monitoring system according to claim 4, wherein: the display module is also provided with a user interaction interface, and the user interaction interface is used for collecting user control information; the fluid fuel loading and unloading monitoring system is also provided with a timing device, and the timing device is used for setting fixed time or sending time control information in a fixed time period; the fluid fuel loading and unloading monitoring system also comprises a switch module which is used for receiving the user control information, the time control information and the liquid level information and controlling the fluid fuel loading and unloading monitoring system to be started, closed or dormant according to the user control information, the time control information and the liquid level information.

6. A fluid fuel handling monitoring system according to claim 5, wherein: the fluid fuel loading and unloading monitoring system is powered by a battery; the temperature sensor and the liquid level sensor are connected with the data conversion module ADC and then connected with the analysis and calculation module; the storage module is a ferroelectric memory or a FLASH memory and is connected with the analysis and calculation module through a Serial Peripheral Interface (SPI); the display module comprises an LED indicator light, a user interaction key, a switch and a display screen, and is connected with the analysis and calculation module through IO; the wireless transmission equipment is connected with the analysis and calculation module through an asynchronous receiving and transmitting transmitter UART.

7. A fluid fuel handling monitoring system according to any of claims 1 to 6, wherein: the fluid fuel handling monitoring system is assembled as a unit by an integrated circuit board.

8. A fluid fuel handling monitoring system according to claim 2, wherein: the analysis calculation module, the flow sensor, the storage module and the display module are connected through an integrated circuit.

9. A fluid fuel handling monitoring device, characterized by: the fuel flow passage is internally provided with a flow meter; a first interface and a second interface are arranged on two sides of the channel, and the first interface is connected with the interface of the liquid fuel container; the second interface is connected with an output or input pipeline; the fuel display system comprises a flowmeter, a flow sensor, an analysis and calculation module and a display module, wherein the flowmeter is connected with the flow sensor, the flow sensor acquires monitoring information through the flowmeter, the flow sensor transmits the monitoring information to the analysis and calculation module, the analysis and calculation module is further connected with the storage module, the analysis and calculation module processes the monitoring information according to preset information of the storage module to obtain fuel display information, and the analysis and calculation module transmits the display information to the display module for display.

10. A fluid fuel handling monitoring device, characterized by: the fluid fuel loading and unloading monitoring system carrying the fluid fuel of claims 1-8, further comprising a fuel fluid channel, wherein a flow meter is arranged in the fuel fluid channel; a first interface and a second interface are arranged on two sides of the channel, and the first interface is connected with the interface of the liquid fuel container; the second interface is connected with an output or input pipeline; the flowmeter is connected with the flow sensor.

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