CN115205444A - Intelligent hydrogen station monitoring method and system - Google Patents

Intelligent hydrogen station monitoring method and system Download PDF

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Publication number
CN115205444A
CN115205444A CN202210584597.3A CN202210584597A CN115205444A CN 115205444 A CN115205444 A CN 115205444A CN 202210584597 A CN202210584597 A CN 202210584597A CN 115205444 A CN115205444 A CN 115205444A
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China
Prior art keywords
detection module
monitoring
station
module
hydrogen
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CN202210584597.3A
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Inventor
方沛军
宣锋
朱振华
姜方
伍远安
曹俊
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Yixing Hefeng Energy Technology Co ltd
Shanghai Hyfun Energy Technology Co Ltd
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Yixing Hefeng Energy Technology Co ltd
Shanghai Hyfun Energy Technology Co Ltd
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Priority to CN202210584597.3A priority Critical patent/CN115205444A/en
Publication of CN115205444A publication Critical patent/CN115205444A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention relates to the technical field of management of hydrogen stations, and provides an intelligent hydrogen station monitoring method and system, which comprises the following steps: s1: constructing a three-dimensional visual model of a hydrogenation station; s2: the detection module detects the working state of the hydrogen filling station in real time; s3: the monitoring module monitors according to the working state of the hydrogen station to obtain a monitoring image; s4: and adjusting the three-dimensional visual model according to the monitoring image. According to the invention, the specific problem of the hydrogenation station can be clearly known through the three-dimensional visual model, so that the maintenance efficiency is improved; through a multi-level alarm mechanism, monitoring resources are saved as far as possible under the condition that the safety of the hydrogen filling station is ensured, and the monitoring efficiency is improved.

Description

Intelligent hydrogen station monitoring method and system
Technical Field
The invention relates to the technical field of hydrogen station management, in particular to an intelligent hydrogen station monitoring method and system.
Background
The general control and management system of the hydrogen station consists of a charge management system of the hydrogen station and an operation monitoring system, and realizes the functions of query statistics and report output of transaction data of the hydrogen station, safe operation monitoring of equipment of the hydrogen station and the like.
The general conventional operation monitoring system of the hydrogen filling station comprises a PLC control cabinet, a hydrogen compressor control cabinet, a hydrogen leakage alarm system, an ESD system, an industrial control computer, an SCADA system and the like.
The general management system of the hydrogen refueling station is composed of two-dimensional plane graphs, and can realize the basic functions of the management system of the hydrogen refueling station.
However, when the hydrogen station is operated or fails, the user cannot visually feel the hydrogen station, and cannot clearly know the content of the whole hydrogen station, the pipeline trend and the like, so that certain disadvantages exist.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
In order to solve the technical problem, the invention provides an intelligent hydrogen refueling station monitoring method, which comprises the following steps:
s1: constructing a three-dimensional visual model of a hydrogen station;
s2: the detection module detects the working state of the hydrogen station in real time;
s3: the monitoring module monitors according to the working state of the hydrogen filling station to obtain a monitoring image;
s4: and adjusting the three-dimensional visual model according to the monitoring image.
Preferably, the detection module acquires the temperature of the corresponding device to be detected, and the pressure and the flow of hydrogen in the device in real time;
if any one of the data of the temperature, the pressure and the flow is out of the preset safety range and the exceeding value p satisfies that p is less than or equal to k 1 If so, the detection module sends out a first-level warning;
if any one of the data of the temperature, the pressure and the flow is out of the preset safety range and the exceeding value p meets the k 1 ＜p≤K 2 If yes, the detection module sends out a second-level warning;
if any one of the data of the temperature, the pressure and the flow is out of the preset safety range and the exceeding value p satisfies the condition that p is more than K 2 The detection module issues a third level of warning, where k 1 Less than k 2 。
Preferably, step S3 specifically includes:
s31: if the detection module sends out a first-stage abnormal signal, the monitoring module is started to be close to the device to be tested m 1 All infrared scanning probes and cameras in the meter perform infrared scanning and video shooting on the appearance of the device to be measured, acquire appearance data and enter the step S32;
if the detection module sends out a second-level abnormal signal, the monitoring module is started to be m nearby the device to be tested 2 All infrared scanning probes and cameras in the meter perform infrared scanning and video shooting on the appearance of the device to be measured, so as to obtain appearance data and enter the step S32; wherein m is 2 Greater than m 1 ；
If the detection module sends a third-stage abnormal signal, the monitoring module starts all infrared scanning probes and cameras in the hydrogenation station, performs infrared scanning and video shooting on the appearance of the device to be detected, acquires appearance data and controls the hydrogenation station to stop working;
s32: if the appearance data show that the appearance deformation of the device to be tested is within the preset range, sending a worker to a site for observation; otherwise, controlling the hydrogenation station to stop working.
Preferably, step S4 specifically includes:
if the detection module sends out a first-level warning, the display color of the device to be detected is changed from green to red in the three-dimensional visual model;
if the detection module sends out a second-level warning, the display color of the device to be detected and the display color of the adjacent device of the device to be detected are changed from green to red in the three-dimensional visual model;
and if the detection module sends out a third-level warning, the whole three-dimensional visualization model is changed into red.
An intelligent hydrogen station monitoring system is used for realizing the intelligent hydrogen station monitoring method and comprises the following steps:
the device comprises a control module, a database, a detection module, a monitoring module and a hydrogenation module;
the control module is electrically connected with the database, the detection module, the monitoring module and the hydrogenation module;
the hydrogenation module is electrically connected with the detection module and the monitoring module.
Preferably, the control module is used for constructing and displaying a three-dimensional visual model of the hydrogen filling station;
and uploading the three-dimensional visualization model to a database in real time, or calling the three-dimensional visualization model from the database.
Preferably, the detection module includes: temperature sensors, pressure sensors and flow sensors;
the temperature sensor is used for detecting the temperature of the device to be detected, the pressure sensor is used for detecting the pressure of hydrogen in the device to be detected, and the flow sensor is used for detecting the flow of the hydrogen in the device to be detected.
Preferably, the monitoring module includes: an infrared scanning probe and a camera;
the infrared scanning probe is used for acquiring infrared scanning data of the device to be detected, and the camera is used for acquiring an appearance image of the device to be detected.
The invention has the following beneficial effects:
1. specific problems of the hydrogenation station can be clearly known through the three-dimensional visual model, and the maintenance efficiency is improved;
2. through a multi-level alarm mechanism, monitoring resources are saved as far as possible under the condition that the safety of the hydrogen filling station is ensured, and the monitoring efficiency is improved.
Drawings
FIG. 1 is a flow chart of a method according to an embodiment of the present invention;
FIG. 2 is a system block diagram according to an embodiment of the present invention;
the implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Referring to fig. 1, the present invention provides a monitoring method for an intelligent hydrogen station, which can completely display the operation conditions of the whole hydrogen station, including the external structure of each equipment, the pipeline temperature and the gas flow direction, the detailed readings of the monitoring equipment, etc., in real time; the operating condition of whole hydrogenation station of monitoring that the staff can be clear, whether various medium temperature, the flow of carrying in each equipment pipeline of hydrogenation station are normal, whether have and reveal etc.. And if the abnormal condition occurs, the prompt is jumped out, and the abnormal part and condition are marked on the three-dimensional visual model. Meanwhile, the existing characteristics of the existing hydrogen station are considered, for example, the user login module can carry out different opening authorities on the user login module according to different division of labor of each worker; the mobile phone APP login platform can be used for knowing the running state of the website anytime and anywhere.
Meanwhile, when the station runs in an abnormal condition, the specific problems of the station can be clearly known through the three-dimensional visual model, and meanwhile, a work order can be dispatched to the staff for maintenance. Therefore, by the monitoring method, the staff can clearly and quickly know the problem part of the hydrogenation station and carry out maintenance.
The method specifically comprises the following steps:
s1: constructing a three-dimensional visual model of a hydrogenation station;
s2: the detection module detects the working state of the hydrogen filling station in real time;
s3: the monitoring module monitors according to the working state of the hydrogen filling station to obtain a monitoring image;
s4: and adjusting the three-dimensional visual model according to the monitoring image.
Specifically, the three-dimensional visual model is used for displaying a three-dimensional model and an operating dynamic picture of each device of the hydrogen filling station, the operating condition of the device is represented by different colors, the device is displayed in green to represent that the device operates normally, and the device is displayed in red to represent that the device operates abnormally.
In this embodiment, the detection module acquires the temperature of the corresponding device to be detected, and the pressure and flow rate of hydrogen in the device in real time;
if any one of the data of the temperature, the pressure and the flow is out of the preset safety range and the exceeding value p satisfies that p is less than or equal to k 1 If so, the detection module sends out a first-level warning;
if any one of the data of the temperature, the pressure and the flow is out of the preset safety range and the exceeding value p meets the k 1 ＜p≤K 2 If yes, the detection module sends out a second-level warning;
if any one of the data of the temperature, the pressure and the flow is out of the preset safety range and the exceeding value p satisfies the condition that p is more than K 2 The detection module issues a third level of warning, where k 1 Less than k 2 。
In a specific implementation, a safety range k is preset 1 And k 2 The value of (b) can be specifically set according to the situation.
In this embodiment, step S3 specifically includes:
s31: if the detection module sends out a first-level abnormal signal, the monitoring module is started to be m nearby the device to be tested 1 All infrared scanning probes and cameras in the meter perform infrared scanning and video shooting on the appearance of the device to be measured, so as to obtain appearance data and enter the step S32;
if the detection module sends out a second-level abnormal signal, the monitoring module is started to be m nearby the device to be tested 2 All infrared scanning probes and cameras in the meter perform infrared scanning and video shooting on the appearance of the device to be measured, acquire appearance data and enter the step S32; wherein m is 2 Greater than m 1 ；
If the detection module sends a third-stage abnormal signal, the monitoring module starts all infrared scanning probes and cameras in the hydrogenation station, performs infrared scanning and video shooting on the appearance of the device to be detected, acquires appearance data and controls the hydrogenation station to stop working;
s32: if the appearance data show that the appearance deformation of the device to be tested is within the preset range, sending a worker to a site for observation; otherwise, controlling the hydrogenation station to stop working.
In a specific implementation, m 1 And m 2 The value of (b) can be specifically set according to the situation.
In this embodiment, step S4 specifically includes:
if the detection module sends out a first-level warning, the display color of the device to be detected is changed from green to red in the three-dimensional visual model;
if the detection module sends out a second-level warning, the display color of the device to be detected and the display color of the adjacent device of the device to be detected are changed from green to red in the three-dimensional visual model;
and if the detection module sends out a third-level warning, the whole three-dimensional visualization model is changed into red.
Referring to fig. 2, the present invention provides an intelligent hydrogen refueling station monitoring system, for implementing the above-mentioned intelligent hydrogen refueling station monitoring method, including:
the device comprises a control module, a database, a detection module, a monitoring module and a hydrogenation module;
the control module is electrically connected with the database, the detection module, the monitoring module and the hydrogenation module;
the hydrogenation module is electrically connected with the detection module and the monitoring module.
In the concrete realization, intelligence hydrogenation station monitored control system links to each other with cell-phone APP, and all functions of this system are realized to accessible cell-phone APP, and entire system has the charge of general hydrogenation station platform concurrently simultaneously, functions such as measurement.
In this embodiment, the control module is configured to construct and display a three-dimensional visualization model of the hydrogen refueling station;
and uploading the three-dimensional visualization model to a database in real time, or calling the three-dimensional visualization model from the database.
In the concrete implementation, the control module can also be provided with a user login module, an equipment management module, an authority management module, an inquiry and statistics module and a data display module;
the user login module is used for logging in the system; the authority management module is used for setting the authority of different users; the equipment management module is used for managing each hydrogenation equipment in the hydrogenation module; the query statistical module is used for recording and storing the operation data of each device; the data display module is used for displaying various working data of the hydrogen filling station, and the modules correspond to one functional interface in the data display module.
In this embodiment, the detection module includes: temperature sensors, pressure sensors and flow sensors;
the temperature sensor is used for detecting the temperature of the device to be detected, the pressure sensor is used for detecting the pressure of hydrogen in the device to be detected, and the flow sensor is used for detecting the flow of the hydrogen in the device to be detected.
In this embodiment, the monitoring module includes: an infrared scanning probe and a camera;
the infrared scanning probe is used for acquiring infrared scanning data of the device to be measured, and the camera is used for acquiring an appearance image of the device to be measured.
In concrete the realization, monitoring module still can set up alarm module, when the operation of hydrogenation station appears unusually, alarm module sends the warning, the monitoring instrument of relevant position can immediately feed back corresponding condition to the database, the unusual position of hydrogenation station appears also accurate feedback in three-dimensional visual model simultaneously, can show abnormal value or problem on the model (such as high temperature, reveal, pressure is too big, the flow is low etc.), if need more accurately look over the problem position simultaneously, can select equipment management module, can enlarge the demonstration with problem equipment or position protrusion. Examine maintenance dispatch list module this moment, can intelligent judgement, send the processing suggestion of problem (shut down immediately and examine the maintenance or wait that the conventional maintenance time examines the maintenance etc.), can send the dispatch list simultaneously and examine maintenance personal (and the corresponding staff in whole hydrogenation station) to corresponding, then examine after maintenance personal maintenance, unusual elimination, whole station and system resume normal operating.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments. In the unit claims enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of the words first, second, third, etc. do not denote any order, but rather the words first, second, etc. are to be interpreted as indicating.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are also included in the scope of the present invention.

Claims (8)

1. An intelligent hydrogen station monitoring method is characterized by comprising the following steps:
s1: constructing a three-dimensional visual model of a hydrogen station;
s2: the detection module detects the working state of the hydrogen filling station in real time;
s3: the monitoring module monitors according to the working state of the hydrogen filling station to obtain a monitoring image;
s4: and adjusting the three-dimensional visual model according to the monitoring image.
2. The intelligent hydrogen station monitoring method according to claim 1, wherein the detection module acquires the temperature of the corresponding device to be tested, the pressure and the flow of hydrogen in the device in real time;
if any one of the data of the temperature, the pressure and the flow is out of the preset safety range and the exceeding value p satisfies that p is less than or equal to k 1 If yes, the detection module sends out a first-level warning;
if any one of the data of the temperature, the pressure and the flow is out of the preset safety range and the exceeding value p meets the requirement of k 1 ＜p≤K 2 If yes, the detection module sends out a second-level warning;
if any one of the data of the temperature, the pressure and the flow is out of the preset safety range and the exceeding value p satisfies that p is more than K 2 Then the detection module issues a third level of warning, where k 1 Less than k 2 。
3. The intelligent hydrogen station monitoring method according to claim 1, wherein the step S3 is specifically:
s31: if the detection module sends out a first-stage abnormal signal, the monitoring module is started to be close to the device to be tested m 1 All infrared scanning probes and cameras in the meter perform infrared scanning and video shooting on the appearance of the device to be measured, so as to obtain appearance data and enter the step S32;
if the detection module sends out a second-level abnormal signal, the monitoring module is started to be m nearby the device to be tested 2 All infrared scanning probes and cameras in the meter perform infrared scanning and video shooting on the appearance of the device to be measured, acquire appearance data and enter the step S32; wherein m is 2 Greater than m 1 ；
If the detection module sends a third-stage abnormal signal, the monitoring module starts all infrared scanning probes and cameras in the hydrogenation station, performs infrared scanning and video shooting on the appearance of the device to be detected, acquires appearance data and controls the hydrogenation station to stop working;
s32: if the appearance data show that the appearance deformation of the device to be tested is within the preset range, sending a worker to the site for observation; otherwise, controlling the hydrogenation station to stop working.
4. The intelligent hydrogen station monitoring method according to claim 1, wherein the step S4 is specifically:
if the detection module sends out a first-level warning, the display color of the device to be detected is changed from green to red in the three-dimensional visual model;
if the detection module sends out a second-level warning, the display color of the device to be detected and the display color of the adjacent device of the device to be detected are changed from green to red in the three-dimensional visual model;
and if the detection module sends out a third-level warning, the whole three-dimensional visualization model is changed into red.
5. An intelligent hydrogen station monitoring system for implementing the intelligent hydrogen station monitoring method as claimed in any one of claims 1-4, comprising:
the device comprises a control module, a database, a detection module, a monitoring module and a hydrogenation module;
the control module is electrically connected with the database, the detection module, the monitoring module and the hydrogenation module;
the hydrogenation module is electrically connected with the detection module and the monitoring module.
6. The intelligent hydrogen station monitoring system of claim 5, wherein the control module is used for constructing and displaying a three-dimensional visual model of the hydrogen station;
and uploading the three-dimensional visualization model to a database in real time, or calling the three-dimensional visualization model from the database.
7. The intelligent hydrogen station monitoring system of claim 5 wherein the detection module comprises: temperature sensors, pressure sensors and flow sensors;
the temperature sensor is used for detecting the temperature of the device to be detected, the pressure sensor is used for detecting the pressure of hydrogen in the device to be detected, and the flow sensor is used for detecting the flow of the hydrogen in the device to be detected.
8. The intelligent hydrogen station monitoring system of claim 5 wherein the monitoring module comprises: an infrared scanning probe and a camera;
the infrared scanning probe is used for acquiring infrared scanning data of the device to be measured, and the camera is used for acquiring an appearance image of the device to be measured.
CN202210584597.3A 2022-05-27 2022-05-27 Intelligent hydrogen station monitoring method and system Pending CN115205444A (en)

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CN202210584597.3A CN115205444A (en) 2022-05-27 2022-05-27 Intelligent hydrogen station monitoring method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210584597.3A CN115205444A (en) 2022-05-27 2022-05-27 Intelligent hydrogen station monitoring method and system

Publications (1)

Publication Number Publication Date
CN115205444A true CN115205444A (en) 2022-10-18

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