CN108833543B

CN108833543B - Filling station online monitoring network platform

Info

Publication number: CN108833543B
Application number: CN201810622740.7A
Authority: CN
Inventors: 李玉健; 孙大千; 梁雪峰
Original assignee: Beijing Henghe Xinye Technology Co ltd
Current assignee: Beijing Henghe Xinye Technology Co ltd
Priority date: 2018-06-15
Filing date: 2018-06-15
Publication date: 2022-02-25
Anticipated expiration: 2038-06-15
Also published as: CN108833543A

Abstract

The invention discloses an online monitoring network platform of a gas station, which comprises a monitoring server, a plurality of online monitoring systems and a plurality of monitoring terminals, wherein the online monitoring systems and the monitoring terminals are in communication connection with the monitoring server, the online monitoring systems are deployed in the gas station and are suitable for acquiring state data of the gas station, and the monitoring server comprises: the data receiving module is suitable for receiving the state data uploaded by the online monitoring system; the data storage module is suitable for storing a gas station list and a user list, wherein the gas station list comprises a first incidence relation between a gas station identifier and state data, and the user list comprises a second incidence relation between the user identifier and the gas station identifier; and the data transmission module is suitable for determining the target gas stations related to the target user according to the second association relation, determining the state data of the target gas stations according to the first association relation, and sending the state data of the target gas stations to the monitoring terminal where the target user is located so that the monitoring terminal can display the state data of the target gas stations on the screen of the monitoring terminal.

Description

Filling station online monitoring network platform

Technical Field

The invention relates to the technical field of oil gas recovery detection and monitoring of gas stations, in particular to an online monitoring network platform of a gas station.

Background

Motor vehicle fuel such as gasoline and diesel oil is generally volatile, so that there are different degrees of oil gas volatilization in the processes of loading and unloading fuel from a tank truck into an underground storage tank of a filling station, filling the motor vehicle from the filling station, storing the fuel in the storage tank, and the like. The oil gas volatilizees and can cause the pollution to the atmosphere, brings inflammable and explosive potential safety hazard, in addition, has also increased the fuel loss, has improved the economic cost of filling station. Therefore, an oil gas recovery system is usually required to be arranged in a gas station to recycle oil gas volatilized in the processes of storage, transportation, loading and unloading so as to achieve the purposes of environmental protection and energy conservation.

In order to ensure the normal operation of the oil gas recovery system, the oil gas recovery condition generally needs to be detected regularly or irregularly, for example, data such as the tightness, the pipeline liquid resistance, the gas-liquid ratio, the oil gas emission concentration and the like of the oil gas recovery system are detected, so as to ensure that the gas station is in a safe and environment-friendly environment.

One method of testing is for personnel in the relevant sector (e.g., environmental regulatory authorities, motor vehicle fuel retail companies, etc.) to go to the gas station site to test the oil and gas recovery data. The method for detecting the manpower is complex to operate, the workload of workers is increased, in addition, in a mode of detecting the manpower, for the same gas station, the two times of detection are usually separated by a long time, and the online real-time monitoring of the gas station condition is difficult to realize.

The other detection method is that a station-level online monitoring system is deployed to automatically detect data such as the tightness, the pipeline liquid resistance and the gas-liquid ratio of the oil-gas recovery system. For such an online monitoring system, it is generally required that staff of the relevant department go to the site of the gas station to extract the monitoring data, or that the staff of the gas station export the monitoring data periodically to the relevant department. Although the situation avoids that the staff directly performs complicated detection operations, the staff still needs to manually extract the monitoring data, that is, in the situation, only the station-level oil gas recovery data can be detected on line, and the staff cannot acquire the oil gas recovery data detected by the station-level online monitoring system on line. Therefore, in this case, the monitoring process still needs to be dominated by manpower, and online real-time monitoring of the gas station is difficult to achieve.

Therefore, the requirement of online real-time monitoring for the gas station is urgent in the prior art.

Disclosure of Invention

To this end, the present invention provides a gasoline station online monitoring network platform to solve or at least alleviate the above existing problems.

According to an aspect of the present invention, there is provided a gas station online monitoring network platform, comprising a monitoring server, at least one online monitoring system in communication connection with the monitoring server, and at least one monitoring terminal in communication connection with the monitoring server, wherein the online monitoring system is deployed in a gas station and adapted to collect state data of the gas station, and the monitoring server comprises: the data receiving module is suitable for receiving the state data uploaded by each online monitoring system; the data storage module is suitable for storing a gas station list and a user list, wherein the gas station list comprises a first incidence relation between a gas station identifier and state data, and the user list comprises a second incidence relation between the user identifier and the gas station identifier; and the data transmission module is suitable for determining a target gas station associated with a target user according to the second association relationship, determining the state data of the target gas station according to the first association relationship, and sending the state data of each target gas station to the monitoring terminal where the target user is located so that the monitoring terminal can display the state data of each target gas station on the screen of the monitoring terminal.

Optionally, in the gas station online monitoring network platform according to the present invention, the monitoring terminal includes: the monitoring object setting unit is suitable for acquiring a gas station to be monitored, which is set by a user, and sending the set gas station to be monitored to the monitoring server, so that the monitoring server stores a user identifier of the user and a gas station identifier of the gas station to be monitored in the user list in a correlated manner; the data acquisition unit is suitable for acquiring a plurality of state data records of a target gas station corresponding to a target user in a period of time from the monitoring server, wherein each state data record comprises acquisition time and state data corresponding to the acquisition time; and the data display unit is suitable for displaying the state data of the target gas station on the screen of the monitoring terminal according to the plurality of state data records acquired by the data acquisition unit.

Optionally, in the online gasoline station monitoring network platform according to the present invention, the gasoline station list further includes a third association relationship between the gasoline station identifier and basic information, where the basic information includes one or more of a name of the gasoline station, a company to which the gasoline station belongs, a region where the gasoline station is located, an address of the gasoline station, a number of gasoline dispensers, and a number of gasoline guns.

Optionally, in the gas station online monitoring network platform according to the present invention, the monitored object setting unit is further adapted to: acquiring monitoring conditions set by a user, sending the monitoring conditions to a monitoring server so that the monitoring server can determine a gas station to be monitored according to the monitoring conditions and the third association relation, and storing a user identifier of the user and a gas station identifier of the gas station to be monitored in a user list in an associated manner, wherein the monitoring conditions comprise any combination of the following conditions: belonging to a specific company, being located in a specific area, the name of the gas station contains a specific keyword.

Optionally, in the online gas station monitoring network platform according to the present invention, the data transmission module is further adapted to: determining the basic information of the target gas stations according to the third correlation, and sending the basic information of each target gas station to a monitoring terminal where a target user is located so that the monitoring terminal can display the basic information of each target gas station on a screen of the monitoring terminal; the data acquisition unit is further adapted to: acquiring basic information of a target gas station from a monitoring server; the data display unit is further adapted to: and displaying the basic information of the target gas station on a screen according to the basic information of the target gas station acquired by the data acquisition unit.

Optionally, in the gas station online monitoring network platform according to the present invention, the status data comprises one or more of the following: the system comprises fuel nozzle state data, environment state data, communication state data, alarm state data and fault state data.

Optionally, in the online gas station monitoring network platform according to the present invention, the fuel gun status data includes one or more of fuel flow rate, return air flow rate, oil and gas temperature, oil and gas concentration, and gas and liquid ratio of each fuel gun; the environment state data comprises one or more of the tightness of the oil gas recovery system, pipeline liquid resistance, gas-liquid ratio, oil tank pressure, oil gas temperature in the oil tank, oil gas concentration in the station, recovered oil gas concentration and vacuum pressure valve state; the communication state data is suitable for representing the communication state of the online monitoring system and the monitoring server, and the communication state comprises normal state and disconnection state; the alarm state data is suitable for representing the alarm states of the fuel gun state data and the environment state data, and the alarm states comprise normal, early warning and alarm; the fault state data is suitable for representing hardware fault conditions of the gas station, and the hardware fault conditions comprise hardware fault conditions of an online monitoring system and hardware fault conditions of an oil gas recovery system monitored by the online monitoring system.

Optionally, in the gas station online monitoring network platform according to the present invention, the data display unit further includes: the table display component is suitable for displaying a plurality of state data records of the target gas station on a screen of the monitoring terminal in a table form according to a preset sequence; and the chart display component is suitable for displaying various items of fuel gun state data of the target gas station and various items of environment state data on a screen in a chart mode.

Optionally, in the online gas station monitoring network platform according to the present invention, the data display unit further includes: a map display assembly adapted to map and display communication status data and alarm status data of a target gas station at a current time in the map, the map display assembly further comprising: the map drawing component is suitable for drawing a map in a screen, and displaying each target gas station on the map by using preset icons according to the address of the target gas station, the communication state data of the current moment and the alarm state data, wherein different communication states and alarm states correspond to different icon colors, icon shapes or icon animation effects; the map drawing component is used for displaying basic information of a target gas station corresponding to an icon when the operation is a first type operation aiming at the icon; when the operation is a second type operation aiming at a certain icon, the mapping component forwards the second type operation to the table display component, and the table display component is instructed to display a plurality of state data records of the target gas station corresponding to the icon on a screen in a table form.

Optionally, in the online monitoring network platform for the gas station according to the present invention, the first type of operation is an operation in which a cursor stays on an icon for a time greater than or equal to a preset threshold, and the second type of operation is an operation in which an icon is clicked.

Optionally, in the online gasoline station monitoring network platform according to the present invention, the form display component, the graph display component, and the map display component each include a data filtering component adapted to search the status data according to a query condition input by a user.

Optionally, in the online gas station monitoring network platform according to the present invention, the monitoring terminal further includes: and the report generation unit is suitable for generating a file with a preset format for the user to export from the plurality of state data records of the target gas station acquired by the data acquisition unit.

Optionally, in the online monitoring network platform for a gas station according to the present invention, the user list further includes a fourth association relationship between the user identifier and the user contact address, and the monitoring server further includes a prompting module adapted to determine, when an abnormality occurs at the gas station, a user corresponding to the gas station according to the second association relationship, determine, according to the fourth association relationship, the contact address of the user, and push the abnormal information to the user through the contact address.

Optionally, in the gas station online monitoring network platform according to the present invention, the monitoring server further includes: the data processing module is suitable for processing the data received by the data receiving module and delivering the processed data to the data storage module for storage, wherein the processing comprises one or more of data encryption and decryption, message analysis, damage and data loss processing; and the data analysis module is suitable for analyzing the data stored in the data storage module, wherein the analysis comprises fault diagnosis and data mining auxiliary decision.

Optionally, in the gas station online monitoring network platform according to the present invention, the state data of the gas station collected by the online monitoring system is uploaded to the monitoring server in a form of a ciphertext.

Optionally, in the online monitoring network platform for a gas station according to the present invention, a historical version information list of software of the online monitoring system is further stored in the data storage module, where the historical version information list includes a plurality of historical version information records, and each of the historical version information records includes release time, a version number, and an address of an installation package; the online monitoring system is also suitable for uploading the software version information of the subsystem to the monitoring server while uploading the state data of the gas station; the monitoring server also comprises a software upgrading module which is suitable for judging whether the software version of the online monitoring system is the latest version or not according to the historical version information list, and if not, pushing the installation package of the latest version to the online monitoring system so as to facilitate the software upgrading.

Optionally, in the gas station online monitoring network platform according to the present invention, the online monitoring system is further adapted to initiate a software upgrade request to the monitoring server, where the software upgrade request includes software version information of the subsystem; the software upgrading module is also suitable for judging whether the software version of the online monitoring system is the latest version or not according to the historical version information list based on the software upgrading request, and sending a prompt that the current software is the latest version to the online monitoring system if the software version of the online monitoring system is the latest version; if the version is not the latest version, the installation package of the latest version is pushed to the online monitoring system so that the online monitoring system can carry out software upgrading.

According to the online monitoring network platform for the gas stations, relevant workers can check the conditions of the relevant gas stations and remotely supervise the relevant gas stations as long as logging in the system, and do not need to attend to the site of each gas station for checking. The gas station online detection system realizes online and real-time supervision of the gas station, and greatly saves labor cost and time cost.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

To the accomplishment of the foregoing and related ends, certain illustrative aspects are described herein in connection with the following description and the annexed drawings, which are indicative of various ways in which the principles disclosed herein may be practiced, and all aspects and equivalents thereof are intended to be within the scope of the claimed subject matter. The above and other objects, features and advantages of the present disclosure will become more apparent from the following detailed description read in conjunction with the accompanying drawings. Throughout this disclosure, like reference numerals generally refer to like parts or elements.

FIG. 1 illustrates a schematic diagram of a gasoline station online monitoring network platform 100 according to one embodiment of the present invention;

fig. 2 shows a block diagram of a monitoring server 200, a monitoring terminal 400 according to an embodiment of the present invention;

fig. 3 shows a block diagram of a monitoring server 200, a monitoring terminal 400 according to another embodiment of the present invention;

FIGS. 4A-4C illustrate display effect diagrams of the table display assembly 440 according to the present invention;

FIGS. 5A-5C illustrate display effect diagrams of the graphical display assembly 450 according to the present invention;

FIGS. 6A, 6B illustrate display effect diagrams of a map display assembly 460 according to the present invention;

FIG. 7 illustrates a combined display effect diagram of the chart display assembly 450 and the map display assembly 460 according to the present invention;

fig. 8 illustrates an effect diagram of the report generated by the report generation unit 470 according to an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

FIG. 1 shows a schematic diagram of a gasoline station online monitoring network platform 100 according to one embodiment of the present invention. As shown in fig. 1, the gas station online monitoring network platform 100 includes a monitoring server 200, at least one online monitoring system 300 (3 shown in fig. 1) communicatively connected to the monitoring server 200, and at least one monitoring terminal 400 (3 shown in fig. 1) communicatively connected to the monitoring server 200. The connection between the monitoring server 200 and the online monitoring system 300, and the connection between the monitoring server 200 and the monitoring terminal 400 may be through a wired or wireless manner, for example, through a wired or wireless (e.g., wireless communication protocol such as 3G, 4G, WiFi, etc.) manner to access the internet, and the connection establishment and communication among each other are realized in the internet.

The online monitoring system 300 is deployed in a gas station and is suitable for collecting oil gas recovery state data of the gas station. For example, the on-line monitoring system 300 may be a station-level oil and gas recovery system capable of automatically monitoring the data of the system such as the tightness, the liquid resistance of the pipeline, the gas-liquid ratio, etc., and the station level refers to that the oil and gas recovery system is deployed at the local gas station, which is not difficult for those skilled in the art to understand. The on-line monitoring system 300 generally includes a plurality of components, for example, a typical on-line monitoring system 300 includes a plurality of sensors (e.g., flow sensors, closed sensors, liquid resistance sensors, concentration sensors, temperature sensors, etc.) for acquiring data, an analog-to-digital converter for converting the data acquired by the sensors into digital values, and an upper computer for implementing control, data display and communication. Those skilled in the art will readily understand that the communication connection between the online monitoring system 300 and the monitoring server 200 in the present invention actually means that the host computer in the online monitoring system 300 is in communication connection with the monitoring server 200, and does not mean that all components in the online monitoring system 300 are in communication connection with the monitoring server 200. In addition, it should be noted that, in the present invention, the online monitoring system 300 generally refers to any system capable of monitoring the oil and gas recovery state data of the gas station, and the present invention does not limit the type, number, size, model, etc. of the components specifically included in the online monitoring system 300.

After collecting the state data of the gas station, each online monitoring system 300 sends the state data to the monitoring server 200, and the monitoring server 200 collects the state data collected by each online monitoring system 300 at a plurality of different times. The monitoring server 200 processes and stores the status data, and provides an online monitoring service to the monitoring terminal 400 based on the status data. For example, based on the online monitoring request of the gas station initiated by the monitoring terminal 400, the status data of the corresponding gas station is returned to the monitoring terminal 400 for the monitoring terminal 400 to display on its screen, so that the user at the monitoring terminal 400 can view the real-time status of the corresponding gas station online to realize online monitoring of the gas station. It should be noted that the monitoring server 200 may be implemented as one server or may be implemented as a server cluster composed of a plurality of servers. When the monitoring server 200 is implemented as a server cluster, the plurality of servers may be deployed at the same geographic location, or distributed across multiple geographic locations. It should be noted that the present invention is not limited to the specific deployment scenario of the monitoring server 200. According to one embodiment, the monitoring server 200 is a server cluster composed of a plurality of servers, which includes a data receiving server (group) for receiving status data uploaded by the online monitoring system 300, an application server (group) for performing analysis processing on the status data and providing a gas station online monitoring service to the monitoring terminal 400, and a database server (group) for storing the status data and storing analysis processing results generated by the application server.

The monitoring terminal 400 may be, for example, a personal computer configured as a desktop computer, a notebook computer, or the like, or may also be a mobile device such as a mobile phone, a tablet computer, a multimedia device, a smart wearable device, or the like. The present invention does not limit the size, model, etc. of the monitoring terminal 400, as long as it can be communicatively connected to the monitoring server 200 and receive the online monitoring service of the gas station provided by the monitoring server 200. Generally, the monitoring terminal 400 is a terminal device having a display screen and capable of connecting to the internet. It should be noted that the monitoring server 200 can provide the gas station online monitoring service to the monitoring terminal 400 in various ways. For example, the monitoring Server 200 provides the gas station online monitoring service to the monitoring terminal 400 through a C/S (Client/Server) architecture, that is, the monitoring terminal 400 is installed with a gas station online monitoring application, through which a user initiates a request to the monitoring Server 200 and receives data returned by the monitoring Server 200. In this mode, the gasoline station online monitoring application is actually a plurality of code instructions stored in the memory of the monitoring terminal 400, and the code instructions are divided into different modules for implementing different functions, such as login, setup, data acquisition, rendering and presentation, and the like. The user operates in the online monitoring application of the gas station, which is equivalent to executing a corresponding code instruction, thereby realizing a corresponding function. Accordingly, the monitoring server 200 also stores a plurality of code instructions, which are also divided into a plurality of modules for implementing different functions, such as data reception (receiving status data uploaded by the online monitoring system), data processing, data analysis, data transmission, and the like.

For another example, the monitoring Server 200 provides the gas station online monitoring service to the monitoring terminal 400 through a B/S (Browser/Server) architecture, that is, a user accesses a gas station online monitoring website in a Browser of the monitoring terminal 400, initiates a request to the monitoring Server 200 through a web operation, and receives data returned by the monitoring Server 200. In this mode, the gasoline station online monitoring website corresponds to a web resource stored in the monitoring server 200 and a plurality of pieces of code instructions to implement different functional services. After the user accesses the website and initiates the online monitoring request of the gas station, the monitoring server 200 sends the corresponding webpage resource, the code instruction and the gas station status data to the monitoring terminal 400, so that the monitoring terminal 400 locally executes the corresponding code instruction and renders the gas station status data on the screen.

Whether the C/S architecture or the B/S architecture is adopted, the monitoring server 200 always stores code instructions for providing various functional services, and the monitoring terminal 400 also always performs online monitoring of the gas station status by executing local corresponding codes. Therefore, in order to facilitate the description of the embodiment of the online monitoring network platform for a gasoline station of the present invention, the monitoring server 200 and the monitoring terminal 400 are hereinafter described as being divided into different software functional modules.

Fig. 2 shows a block diagram of a monitoring server 200 and a monitoring terminal 400 according to an embodiment of the present invention. As shown in fig. 2, the monitoring server 200 includes a data receiving module 210, a data storing module 220, and a data transmitting module 230.

The data receiving module 210 is adapted to receive status data uploaded by each online monitoring system. According to one embodiment, the status data comprises one or more of the following: the system comprises fuel nozzle state data, environment state data, communication state data, alarm state data and fault state data. The oil gun state data comprises one or more of fuel flow rate, fuel flow, return air flow rate, return air flow, oil gas temperature, oil gas concentration and gas-liquid ratio of each oil gun. The environmental state data comprises one or more of the tightness of the oil gas recovery system, the liquid resistance of a pipeline, the gas-liquid ratio, the pressure of an oil tank, the temperature of oil gas in the oil tank, the concentration of oil gas in a station, the concentration of recovered oil gas and the state of a vacuum pressure valve. The communication state data is suitable for representing the communication state of the online monitoring system and the monitoring server, and the communication state comprises normal and disconnection. The alarm state data is suitable for representing the alarm states of the fuel gun state data and the environment state data, and the alarm states comprise normal, early warning and alarming. The fault status data is suitable for representing hardware fault conditions of the gas station, and particularly, the hardware fault conditions of the gas station comprise hardware fault conditions of an online monitoring system (such as fault conditions of an oil-gas flow sensor, a liquid resistance sensor, a controller and the like), and hardware fault conditions of an oil-gas recovery system (such as fault conditions of a fuel gun, a fuel filling pipeline, an oil-gas recovery vacuum pump and the like) monitored by the online monitoring system. It should be noted that the above-mentioned sealing property, liquid resistance, gas-liquid ratio, etc. are all common concepts in the field, and those skilled in the art can clearly understand the meanings, and the above-mentioned concepts are not explained one by one here. Of course, the above list is only an example of the status data, in practical applications, the status data may include one or several items listed above, and may also include other data items besides the above list, and the present invention does not limit the specific content included in the status data.

The data storage module 220 is adapted to store a list of gas stations and a list of users. The data storage module 220 may be a relational database such as MySQL, ACCESS, etc., or a non-relational database such as NoSQL, etc.; the data storage module 220 may be a local database residing in the monitoring server 200, or may be disposed in a plurality of geographic locations as a distributed database, such as HBase, in short, the data storage module 220 is used to store data, and the specific deployment and configuration conditions of the data storage module 220 are not limited in the present invention.

The list of gas stations includes a first association of a gas station identification with the status data. The station identification (i.e., station ID) is used to uniquely identify a station. And giving a gas station identifier, namely finding the state data corresponding to the gas station according to the first association relation. Typically, there are multiple pieces of status data, each corresponding to a different acquisition time.

According to one embodiment, the list of gas stations further comprises a third association of the gas station identification and basic information, wherein the basic information comprises one or more of the name of the gas station, the company to which the gas station belongs, the region of the gas station, the address of the gas station, the number of fuel dispensers and the number of fuel guns. Thus, given a gasoline station identifier, the basic information of the gasoline station can be found according to the third association relation. Alternatively, given a region, the gas stations located in the region can be known according to the third association; still alternatively, given a company, the gas stations belonging to that company may be known from the third association. In short, based on the third association relationship, the basic information of the gas stations can be obtained, and the gas stations meeting specific conditions can be screened out.

The user list comprises a second association of the user identification with the gas station identification. The user ID (i.e. user ID) is used to uniquely represent a user, and it should be noted that the "user" herein is not necessarily a natural person, but may be an administrative department (e.g. environmental regulatory department), a company (e.g. petroleum, petrochemical company), a company department, and the like. And giving a user identifier, namely finding the gas station corresponding to the user according to the second association relation, wherein the gas station corresponding to the user is the gas station which can be monitored by the user in real time. Given a gasoline station identification, it is also possible to ascertain from the second association which user the gasoline station can be monitored by. Thus, in effect, what is stored in the second association is the user's regulatory authority for the gasoline station.

According to an embodiment, the user list further comprises a fourth association of the user identification with the user contact address. The user contact information may be, but is not limited to, an email address, a mobile phone number, an instant messaging account number (e.g., a micro signal, a QQ number, an MSN account number, etc.), and the like. The monitoring server further includes a reminding module 240 (as shown in fig. 3), when an abnormality occurs at a gas station, the monitoring server searches for a user corresponding to the gas station according to the second association relationship, determines a contact manner of the user according to a fourth association relationship, and pushes the abnormality information to the user through the contact manner, so that the user can supervise and arrange for maintenance in time.

Based on the gas station list and the user list stored in the data storage module 220, the data transmission module 230 may determine a target gas station associated with the target user according to the second association relationship, determine state data of the target gas station according to the first association relationship, and then send the state data of each target gas station to the monitoring terminal where the target user is located, so that the monitoring terminal displays the state data of each target gas station on its screen. According to an embodiment, when the third association relationship between the gasoline station identifier and the basic information is stored in the gasoline station list, the data transmission module 230 is further adapted to determine the basic information of the target gasoline station according to the third association relationship, and send the basic information of each target gasoline station to the monitoring terminal where the target user is located, so that the monitoring terminal displays the basic information of each target gasoline station on its screen.

According to one embodiment, as shown in fig. 3, the monitoring server 200 further includes a data processing module 250 and a data analysis module 260. The data processing module 250 is adapted to process the data received by the data receiving module 210 and deliver the processed data to the data storage module 220 for storage, where the above-mentioned "processing" includes one or more of data encryption and decryption, message parsing, damaged data processing, and data loss processing. The data analysis module 260 is adapted to analyze data stored in the data storage module 220, where "analysis" includes fault diagnosis and data mining aid decisions. The fault diagnosis may include, for example: the method diagnoses the faults of an oil filling gun and an oil filling pipeline through the gas-liquid ratio and the concentration of recovered oil gas, diagnoses the faults of an oil gas recovery vacuum pump through the gas-liquid ratio, diagnoses the faults of a vacuum valve through pressure, and the like. Data mining assistance decisions may include, for example: recommending a high-performance oil gas recovery system accessory combination mode and polling and replacing periods of all parts (oil filling guns, oil filling pipelines, oil gas recovery pumps, vacuum valves and the like) through data mining analysis; analyzing the influence of natural environment (temperature, humidity and the like) on the working efficiency of the oil gas recovery system by data mining, and providing an optimization scheme; providing a data base for the specification of the environmental protection standard through data mining analysis; and providing guidance suggestions for maintenance of equipment failure at the gas station through data mining analysis, and the like. Of course, the data processing module 250 and the data analysis module 260 may include other processing and analysis methods besides those listed above, and the specific data analysis processing method related to the data processing module 250 and the data analysis module 260 is not limited in the present invention.

As shown in fig. 2, the monitoring terminal 400 includes a monitoring object setting unit 410, a data acquisition unit 420, and a data display unit 430.

The monitoring object setting unit 410 is adapted to obtain a gas station to be monitored, which is set by a user, and send the set gas station to be monitored to the monitoring server 200, so that the monitoring server 200 stores a user identifier of the user in a user list in association with a gas station identifier of the gas station to be monitored, that is, the monitoring object setting unit 410 is used for configuring a monitoring authority of the user on the gas station. It should be noted that the user can directly set the gas station to be monitored as described above, or can set a monitoring condition, and the monitoring server 200 can find the gas station that meets the monitoring condition as the gas station that the user can supervise. In this case, the monitored object setting unit 410 is adapted to obtain the monitoring conditions set by the user, send the monitoring conditions to the monitoring server 200 for the monitoring server 200 to determine the gas station to be monitored according to the monitoring conditions and the aforementioned third association relationship, and store the user identification of the user in the user list in association with the gas station identification of the gas station to be monitored, wherein the monitoring conditions include any combination of the following conditions: belonging to a specific company, being located in a specific area, the name of the gas station contains a specific keyword.

According to an embodiment, the monitoring authority configured by the user (i.e. the second association relationship between the user identifier and the gas station identifier) needs to be checked by the administrator at the monitoring server 200 before being validated. Alternatively, the administrator may set the supervision authority of each user uniformly, and the user does not have the authority.

When the user logs in the gas station online monitoring network platform 100 of the present invention at the monitoring terminal 400, it is equivalent to initiating a request for gas station online monitoring to the monitoring server 200. The data transmission module 230 of the monitoring server 200 determines the target gas station associated with the user according to the second association relationship, determines the state data of the target gas station according to the first association relationship, and then sends the state data of each target gas station to the monitoring terminal 400 where the target user is located. The data obtaining unit 420 of the monitoring terminal 400 is adapted to obtain status data of a target gas station corresponding to a target user, typically a plurality of status data records of the target gas station within a period of time, each status data record including a collection time and status data corresponding to the collection time. According to an embodiment, the data obtaining unit 420 is further adapted to obtain basic information of the target gasoline station from the monitoring server. Of course, the data acquisition unit 420 acquires the basic information of the target gas station on the premise that the data transmission module 230 of the monitoring server 200 transmits the basic information to the monitoring terminal 400.

The data display unit 430 displays the status data of the target gas station on the screen of the monitoring terminal 400 according to the plurality of status data records acquired by the data acquisition unit 420. According to an embodiment, the data display unit 430 is further adapted to display the basic information of the target gas station on the screen when the data acquisition unit 420 also acquires the basic information of the target gas station.

According to one embodiment, as shown in FIG. 3, the data display unit 430 includes a table display component 440 and a chart display component 450. The form display component 440 is adapted to display the plurality of status data records of the target gas station on the screen of the monitoring terminal 400 in a form of a form according to a preset order. The "preset sequence" as used herein may be, but is not limited to, a sequence from small to large of the gas station identifiers, or a sequence from large to small of the acquisition times. Fig. 4A to 4C are display effect diagrams showing the table display assembly 440 according to the present invention. The table in figure 4A shows the overall status of 6 target gasoline stations. And the detail word in the rightmost column of the table is a hyperlink, and the state data detail page of the corresponding target gas station can be skipped by clicking the detail word. For example, clicking on "details" in the first line of form body content can jump to the status data details page of the gas station 1004, as shown in FIG. 4B. Also shown in FIG. 4B are category labels for status data, including alarm status, fuel gun status, environmental status, communication status, and fault status, which the user can select and then enter the data details under. For example, FIG. 4B shows data details of a fuel gun status and FIG. 4C shows data details of an alarm status. The form display component 440 is further adapted to render a data filtering component 446 above the displayed form, adapted to search, filter, etc. the state data according to the query conditions entered by the user selection, according to one embodiment. For simplicity of the drawing, the data screening component 446 is shown only in FIG. 4A, however, one skilled in the art will appreciate that in practice, there is a corresponding data screening component 446 also above the tables shown in FIGS. 4B and 4C.

The graphical display assembly 450 is adapted to graphically display various nozzle status data of the target gas station and various environmental status data on the screen. It should be noted that the charts described herein include various graphical forms that can be used to present data, such as scatter plots, line plots, bar plots, pie charts, and the like. Fig. 5A to 5C are diagrams illustrating the display effect of the graph display assembly 450 according to the present invention. FIG. 5A shows a scatter plot of gas-liquid ratio with time on the horizontal axis x and values of gas-liquid ratio on the vertical axis y. Meanwhile, a gas-liquid ratio reference line y is particularly drawn as 1.0 and a gas-liquid ratio reference line y as 1.2, so that whether the value of the gas-liquid ratio exceeds a normal range of 1-1.2 can be intuitively seen. FIG. 5B shows a graph of fuel flow rate and return air flow rate during fueling of the fuel gun. Fig. 5C shows a graph of tank pressure and hydraulic resistance. According to one embodiment, the chart display component 450 is further adapted to draw a jump interface near the displayed curve, and by clicking the jump interface, it may jump to the tabular display interface, invoking the tabular display component 440 to display the state data value corresponding to the curve in tabular form. For example, fig. 5A to 5C all show a "data table" button, and clicking the button can jump to a table interface to view the original data corresponding to the curve.

According to one embodiment, as shown in FIG. 3, the data display unit 430 further includes a map display component 460. The map display component 460 is adapted to map and display the communication status data of the target gas station at the present moment and the alarm status data in the map.

The map display assembly 460 further includes a mapping component 462 and an input interface 464.

The map drawing part 462 is adapted to draw a map in a screen, displaying each target gas station with preset icons on the map according to the address of the target gas station, the communication state data of the current time, and the alarm state data, wherein different communication states, alarm states correspond to different icon colors, icon shapes, or icon animation effects. According to one embodiment, each target gas station is represented by a circular icon, green corresponding to normal, yellow corresponding to early warning, red corresponding to alarm, and blue corresponding to dropped (i.e., disconnected) communication. Further, different animation effects can be set for the icons of the target gas stations in different communication states and alarm states so as to highlight the target gas stations in a certain state. For example, for a target gas station in a normal state, the icon can be set to be in a static state, and no animation effect is set; for the target gas station in the states of early warning, alarming and offline, the icon is provided with a corresponding dynamic animation effect, so that the icon is highlighted. The animation effect specifically adopted can be set by a person skilled in the art, for example, but not limited to, a bounce, a flicker, a twist, a rotation, and the like animation effect can be set. It should be noted that the present invention does not limit the design of the shape, color and animation effect of the icon and the corresponding relationship between the shape, color and animation effect of the icon and the communication state and the alarm state.

The input interface 464 is adapted to receive an operation by a user in the map display area and send the operation to the map drawing component. When the operation is a first type operation aiming at a certain icon, the mapping component displays basic information of a target gas station corresponding to the icon at the icon; when the operation is a second type operation aiming at a certain icon, the mapping component forwards the second type operation to the table display component, and the table display component is instructed to display a plurality of state data records of the target gas station corresponding to the icon on a screen in a table form. The specific operations corresponding to the first type of operation and the second type of operation may be set by those skilled in the art, and the present invention is not limited thereto. For example, the first operation type may be defined as an operation in which the cursor stays on the icon for a time equal to or greater than a preset threshold, and the second operation type may be defined as an operation in which the icon is clicked.

According to one embodiment, the map display assembly 460 further includes a data filtering component 466, the data filtering component 466 adapted to search the status data according to a query condition input by a user. Fig. 6A and 6B are display effect diagrams illustrating a map display assembly 460 according to the present invention. The target gas station is indicated by a circle icon in fig. 6A, when the cursor 610 is located at the lower right of the map, the cursor 610 is not pointing at any target gas station, and the input interface 464 is in a listening state. Meanwhile, a data filtering part 466 is displayed on the upper right corner of the map, and the user can select an alarm state or a communication state in a drop-down box of the data filtering part 466 to filter out a target gas station having the state. In FIG. 6B, the cursor 610 is moved to an icon of a target gas station. When the input interface 464 monitors that the time that the cursor 610 stays at the icon is greater than or equal to the preset threshold, the mapping component 462 is notified to pop up the text box 620 at the icon, and the name aaa of the target gas station corresponding to the icon is displayed, as shown in fig. 6B. When the input interface 464 listens to the cursor 610 clicking on the icon, the table display component 440 is instructed to display a plurality of status data records named aaa for the gas station on the screen in the form of a table, i.e. to jump to the interface as shown in fig. 4B.

It should be noted that the table display component 440, the chart display component 450, and the map display component 460 may perform the display tasks individually or in combination. In other words, on the screen of the monitoring terminal 400, one or more of a table, a chart, and a map may be displayed at the same time. For example, only tables are shown in fig. 4A to 4C (i.e., only the table display component 440 performs the display task), only charts are shown in fig. 5A to 5C (i.e., only the chart display component 450 performs the display task), and only maps are shown in fig. 6A and 6B (i.e., only the map display component 460 performs the display task). Fig. 7 is a diagram illustrating a combined display effect of a plurality of display components according to an embodiment of the present invention, wherein the display effect illustrated in fig. 7 is implemented by the graph display component 450 and the map display component 460. As shown in fig. 7, the middle part of the interface displays the location of each target gas station, the communication status and the alarm status at the current moment in the form of a map. The target gas stations are represented by circular icons in FIG. 7, specifically, 6 target gas stations 701-706 are shown in FIG. 7. In addition, in fig. 7, the communication status and the alarm status of each target gas station are distinguished by different colors, wherein green indicates normal (no warning ), yellow indicates warning, red indicates warning, and blue indicates a dropped line (i.e. communication disconnection). It should be noted that, since colors cannot be displayed in the drawings of the specification, the colors in fig. 7 are distinguished by the shade of gray scale, and the gray scale sequentially represents red, blue, green, and yellow from the shade, specifically, the target gas stations 703 and 705 are in a normal state, 706 are in an early warning state, 701 is in an alarm state, and 702 and 704 are in an off-line state. Further, in fig. 7, for a target gas station in an early warning, or off-line state, the icon has a bouncing animation effect, that is, the icons corresponding to the

target gas stations

701, 702, 704, and 706 bounce up and down in the interface according to a preset frequency. Of course, fig. 7 is only one example of the display effect, in other embodiments, other icon shapes, colors and animation effects may be set for target gas stations with different communication states and alarm states, and the corresponding relationship between the icon shapes, colors and animation effects and the communication states and the alarm states is not limited by the present invention. In addition, as shown in fig. 7, a data filtering part 466 is displayed on the upper right corner of the map, and the user can select an alarm state or a communication state in a drop-down box of the data filtering part 466 to filter out a target gas station having the state.

The left and right sides of figure 7 show details of the communication status and the alarm status of each target gasoline station in the form of a graph. The chart 707 shows the statistics of the gasoline station status in the form of a pie chart; the chart 708 shows in bar form the duration of this drop for the target gas station in the drop state (i.e., the target gas stations 702, 704); the chart 709 shows in bar graph the present consecutive number of alert days for the target gas station in the alert state (i.e., target gas station 701); the chart 710 shows in bar graph form the number of consecutive early warning days for a target gas station (i.e., target gas station 706) in an early warning state with consecutive early warnings of 3 days or more. It should be noted that since the early warning state can be converted to the warning state, when the early warning state occurs for a plurality of consecutive days, a warning signal is generated, for example, if a target gas station in the early warning state for 5 consecutive days is set to be in the warning state, it is necessary to perform important monitoring on the target gas stations which are in the early warning state for more than half of 5 consecutive days, i.e. 3 consecutive days, because these gas stations are likely to generate a warning next time.

As shown in fig. 7, a graph switch member 711 is also displayed on the upper right corner of the map, and the user can control the display states of the graphs 707 to 710 by clicking on this member. For example, in the state shown in fig. 7, when the graph switch part 711 is clicked, the graphs 707 to 710 are hidden, and only the map is displayed in fig. 7; when the chart switch member 711 is clicked with the charts 707 to 710 hidden, the charts 707 to 710 are displayed.

It should be noted that when the monitoring server 200 provides a service to the monitoring terminal 400 in the form of a gas station online monitoring website using the B/S architecture, the top page of the website may be rendered by one or more of the form display component 440, the chart display component 450, and the map display component 460. For example, when a user accesses a gas station online monitoring website on the monitoring terminal 400 and logs in, his home page displays a map interface as shown in FIG. 6A, i.e., the website home page is rendered by the map display component 460; for another example, when a user accesses a gas station online monitoring website on the monitoring terminal 400 and logs in, the home page thereof displays a map and graph interface as shown in fig. 7, i.e., the website home page is drawn by the map display component 460 and the graph display component 450.

According to an embodiment, as shown in fig. 3, the monitoring terminal 400 further includes a report generating unit 470. The report generation unit 470 is adapted to generate the plurality of status data records of the target gas station acquired by the data acquisition unit 420 into a file of a predetermined format for export by the user. Fig. 7 illustrates an effect diagram of the report generated by the report generation unit 470 according to an embodiment of the present invention, and the report illustrated in fig. 7 is an EXCEL report.

The gas station online monitoring network platform shown in fig. 1 includes, among other things, the interaction of the monitoring server 200 with the monitoring terminal 400, and the interaction of the monitoring server 200 with the online monitoring system 300. The foregoing mainly describes the interaction between the monitoring server 200 and the monitoring terminal 400, and some supplementary explanation is provided here for the interaction between the monitoring server 200 and the online monitoring system 300.

According to an embodiment, the gas station status data collected by the online monitoring system 300 is uploaded to the monitoring server 200 in the form of a ciphertext to ensure the security of the data.

According to an embodiment, the data storage module 220 of the monitoring server 200 further stores a history version information list of the software of the online monitoring system 300, where the history version information list includes a plurality of history version information records, and each history version information record includes a release time, a version number, and an address of an installation package. The online monitoring system 300 is further adapted to upload software version information of the subsystem to the monitoring server 200 at the same time as uploading the status data of the gas station. As shown in fig. 3, the monitoring server 200 further includes a software upgrade module 270 adapted to determine whether the software version of the online monitoring system 300 is the latest version according to the history version information list, and if the software version of the online monitoring system 300 is not the latest version, push the installation package of the latest version to the online monitoring system 300 so that the online monitoring system can perform software upgrade.

According to one embodiment, online monitoring system 300 is further adapted to initiate a software upgrade request to monitoring server 200, the software upgrade request including software version information of the subsystem. The software upgrading module is also suitable for judging whether the software version of the online monitoring system is the latest version or not according to the historical version information list based on the software upgrading request, and sending a prompt that the current software is the latest version to the online monitoring system if the software version of the online monitoring system is the latest version; if the version is not the latest version, the installation package of the latest version is pushed to the online monitoring system so that the online monitoring system can carry out software upgrading. That is, software upgrade module 270 may enable automatic and manual upgrades of system software at online monitoring system 300.

A11: the system of a9 or 10, wherein the table display component, the chart display component, and the map display component each include a data filtering component adapted to search for status data according to a query condition input by a user.

A12: the system of any one of a2-11, wherein the monitor terminal further comprises:

and the report generation unit is suitable for generating a file with a preset format for the user to export from the plurality of state data records of the target gas station acquired by the data acquisition unit.

A13: a1-12, wherein the user list further includes a fourth association of user identifications with user contacts,

the monitoring server further comprises a reminding module which is suitable for determining a user corresponding to the gas station according to the second incidence relation when the gas station is abnormal, determining a contact way of the user according to the fourth incidence relation, and pushing the abnormal information to the user through the contact way.

A14: the system of any one of a1-13, wherein the monitoring server further comprises:

the data processing module is suitable for processing the data received by the data receiving module and delivering the processed data to the data storage module for storage, wherein the processing comprises one or more of data encryption and decryption, message analysis, damage and data loss processing;

and the data analysis module is suitable for analyzing the data stored in the data storage module, wherein the analysis comprises one or more of fault diagnosis and data mining auxiliary decision.

A15: the system of a1, wherein the status data of the gasoline station collected by the online monitoring system is uploaded to the monitoring server in a form of ciphertext.

A16: the system according to any one of a1 and a15, wherein a history version information list of software of the online monitoring system is further stored in the data storage module, the history version information list includes a plurality of history version information records, and each history version information record includes release time, a version number, and an address of an installation package;

the online monitoring system is also suitable for uploading the software version information of the subsystem to the monitoring server while uploading the state data of the gas station;

the monitoring server also comprises a software upgrading module which is suitable for judging whether the software version of the online monitoring system is the latest version or not according to the historical version information list, and if not, pushing the installation package of the latest version to the online monitoring system so as to facilitate the software upgrading.

A17: the system of a16, wherein the online monitoring system is further adapted to initiate a software upgrade request to the monitoring server, the software upgrade request including software version information of the subsystem;

the software upgrading module is also suitable for judging whether the software version of the online monitoring system is the latest version or not according to the historical version information list based on the software upgrading request, and sending a prompt that the current software is the latest version to the online monitoring system if the software version of the online monitoring system is the latest version; if the version is not the latest version, the installation package of the latest version is pushed to the online monitoring system so that the online monitoring system can carry out software upgrading.

The various techniques described herein may be implemented in connection with hardware or software or, alternatively, with a combination of both. Thus, the methods and apparatus of the present invention, or certain aspects or portions thereof, may take the form of program code (i.e., instructions) embodied in tangible media, such as removable hard drives, U.S. disks, floppy disks, CD-ROMs, or any other machine-readable storage medium, wherein, when the program is loaded into and executed by a machine, such as a computer, the machine becomes an apparatus for practicing the invention.

In the case of program code execution on programmable computers, the computing device will generally include a processor, a storage medium readable by the processor (including volatile and non-volatile memory and/or storage elements), at least one input device, and at least one output device. Wherein the memory is configured to store program code; the processor is configured to perform the relevant methods of the present invention according to instructions in said program code stored in the memory.

By way of example, and not limitation, readable media may comprise readable storage media and communication media. Readable storage media store information such as computer readable instructions, data structures, program modules or other data. Communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media. Combinations of any of the above are also included within the scope of readable media.

In the description provided herein, algorithms and displays are not inherently related to any particular computer, virtual system, or other apparatus. Various general purpose systems may also be used with examples of this invention. The required structure for constructing such a system will be apparent from the description above. Moreover, the present invention is not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best mode of the invention.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that the invention as claimed requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.

Those skilled in the art will appreciate that the modules or units or components of the devices in the examples disclosed herein may be arranged in a device as described in this embodiment or alternatively may be located in one or more devices different from the devices in this example. The modules in the foregoing examples may be combined into one module or may be further divided into multiple sub-modules.

Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.

Furthermore, some of the described embodiments are described herein as a method or combination of method elements that can be performed by a processor of a computer system or by other means of performing the described functions. A processor having the necessary instructions for carrying out the method or method elements thus forms a means for carrying out the method or method elements. Further, the elements of the apparatus embodiments described herein are examples of the following apparatus: the apparatus is used to implement the functions performed by the elements for the purpose of carrying out the invention.

As used herein, unless otherwise specified the use of the ordinal adjectives "first", "second", "third", etc., to describe a common object, merely indicate that different instances of like objects are being referred to, and are not intended to imply that the objects so described must be in a given sequence, either temporally, spatially, in ranking, or in any other manner.

While the invention has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this description, will appreciate that other embodiments can be devised which do not depart from the scope of the invention as described herein. Furthermore, it should be noted that the language used in the specification has been principally selected for readability and instructional purposes, and may not have been selected to delineate or circumscribe the inventive subject matter. Accordingly, many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the appended claims. The present invention has been disclosed in an illustrative rather than a restrictive sense with respect to the scope of the invention, as defined in the appended claims.

Claims

1. The utility model provides a filling station on-line monitoring network system, includes monitoring server, with monitoring server communication connection's at least one on-line monitoring system and with monitoring server communication connection's at least one monitor terminal, on-line monitoring system deploys in filling station, is suitable for the state data of gathering filling station, wherein, monitoring server includes:

the data receiving module is suitable for receiving state data uploaded by each online monitoring system, the state data comprise oil gun state data and environment state data, the oil gun state data comprise one or more of fuel oil flow rate, return air flow rate, oil gas temperature, oil gas concentration and gas-liquid ratio of each oil gun, and the environment state data comprise one or more of sealing performance of an oil gas recovery system, pipeline liquid resistance, gas-liquid ratio, oil tank pressure, oil gas temperature in an oil tank, oil gas concentration in a station, recovered oil gas concentration and vacuum pressure valve state;

the data storage module is suitable for storing a gas station list and a user list, wherein the gas station list comprises a first incidence relation between a gas station identifier and state data, and the user list comprises a second incidence relation between the user identifier and the gas station identifier;

the data transmission module is suitable for determining a target gas station associated with a target user according to the second association relation, determining state data of the target gas station according to the first association relation, and sending the state data of each target gas station to a monitoring terminal where the target user is located so that the monitoring terminal can display the state data of each target gas station on a screen of the monitoring terminal;

wherein, the monitor terminal includes:

the monitoring object setting unit is suitable for acquiring a gas station to be monitored, which is set by a user, and sending the set gas station to be monitored to the monitoring server, so that the monitoring server stores a user identifier of the user and a gas station identifier of the gas station to be monitored in the user list in a correlated manner;

the data acquisition unit is suitable for acquiring a plurality of state data records of a target gas station corresponding to a target user in a period of time from the monitoring server, wherein each state data record comprises acquisition time and state data corresponding to the acquisition time;

and the data display unit is suitable for displaying the state data of the target gas station on the screen of the monitoring terminal according to the plurality of state data records acquired by the data acquisition unit.

2. The system of claim 1, wherein the list of gas stations further comprises a third association of gas station identification with basic information, the basic information comprising one or more of a name of the gas station, a company to which the gas station belongs, a location of the gas station, an address of the gas station, a number of fuel dispensers, and a number of fuel guns.

3. The system of claim 2, wherein the monitored object setup unit is further adapted to: acquiring monitoring conditions set by a user, sending the monitoring conditions to a monitoring server so that the monitoring server can determine a gas station to be monitored according to the monitoring conditions and the third association relation, and storing a user identifier of the user and a gas station identifier of the gas station to be monitored in a user list in an associated manner, wherein the monitoring conditions comprise any combination of the following conditions: belonging to a specific company, being located in a specific area, the name of the gas station contains a specific keyword.

4. The system of claim 2 or 3,

the data transmission module is further adapted to: determining the basic information of the target gas stations according to the third correlation, and sending the basic information of each target gas station to a monitoring terminal where a target user is located so that the monitoring terminal can display the basic information of each target gas station on a screen of the monitoring terminal;

the data acquisition unit is further adapted to: acquiring basic information of a target gas station from a monitoring server;

the data display unit is further adapted to: and displaying the basic information of the target gas station on a screen according to the basic information of the target gas station acquired by the data acquisition unit.

5. The system of any one of claims 1-3, wherein the status data includes one or more of: communication status data, alarm status data, fault status data.

6. The system of claim 5, wherein,

the communication state data is suitable for representing the communication state of the online monitoring system and the monitoring server, and the communication state comprises normal state and disconnection state;

the alarm state data is suitable for representing the alarm states of the fuel gun state data and the environment state data, and the alarm states comprise normal, early warning and alarm;

the fault state data is suitable for representing hardware fault conditions of the gas station, and the hardware fault conditions comprise hardware fault conditions of an online monitoring system and hardware fault conditions of an oil gas recovery system monitored by the online monitoring system.

7. The system of claim 6, wherein the data display unit further comprises:

the table display component is suitable for displaying a plurality of state data records of the target gas station on a screen of the monitoring terminal in a table form according to a preset sequence;

and the chart display component is suitable for displaying various items of fuel gun state data of the target gas station and various items of environment state data on a screen in a chart mode.

8. The system of claim 7, wherein the data display unit further comprises:

a map display assembly adapted to map and display communication status data and alarm status data of a target gas station at a current time in the map, the map display assembly further comprising:

the map drawing component is suitable for drawing a map in a screen, and displaying each target gas station on the map by using preset icons according to the address of the target gas station, the communication state data of the current moment and the alarm state data, wherein different communication states and alarm states correspond to different icon colors, icon shapes or icon animation effects;

an input interface adapted to receive an operation by a user in a map display area and send the operation to a map drawing component,

when the operation is a first type operation aiming at a certain icon, the mapping component displays basic information of a target gas station corresponding to the icon at the icon;

when the operation is a second type operation aiming at a certain icon, the mapping component forwards the second type operation to the table display component, and the table display component is instructed to display a plurality of state data records of the target gas station corresponding to the icon on a screen in a table form.

9. The system of claim 8, wherein the first type of operation is an operation in which a cursor stays on an icon for a time equal to or greater than a preset threshold, and the second type of operation is an operation in which an icon is clicked.

10. The system of claim 8 or 9, wherein the table display component, the chart display component, and the map display component each comprise a data filtering component adapted to search for status data based on a query condition input by a user.

11. The system of any one of claims 1-3, wherein the monitor terminal further comprises:

12. The system of any of claims 1-3, wherein the user list further comprises a fourth association of user identification with user contact addresses,

13. The system of any one of claims 1-3, wherein the monitoring server further comprises:

14. The system of claim 1, wherein the gas station status data collected by the online monitoring system is uploaded to the monitoring server in the form of a ciphertext.

15. The system of claim 1 or 14, wherein the data storage module further stores a historical version information list of the software of the online monitoring system, the historical version information list comprises a plurality of historical version information records, and each historical version information record comprises release time, version number and address of an installation package;

the online monitoring system is also suitable for uploading the software version information of the system to the monitoring server while uploading the state data of the gas station;

16. The system of claim 15, wherein the online monitoring system is further adapted to initiate a software upgrade request to the monitoring server, the software upgrade request including software version information for the system;