CN113628162B - Liquid filling informatization control system and method - Google Patents
Liquid filling informatization control system and method Download PDFInfo
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- CN113628162B CN113628162B CN202110771185.6A CN202110771185A CN113628162B CN 113628162 B CN113628162 B CN 113628162B CN 202110771185 A CN202110771185 A CN 202110771185A CN 113628162 B CN113628162 B CN 113628162B
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- 238000000034 method Methods 0.000 title claims abstract description 169
- 239000007788 liquid Substances 0.000 title claims abstract description 58
- 238000001514 detection method Methods 0.000 claims abstract description 95
- 238000012795 verification Methods 0.000 claims abstract description 58
- 238000004519 manufacturing process Methods 0.000 claims abstract description 54
- 238000012360 testing method Methods 0.000 claims abstract description 40
- 238000007689 inspection Methods 0.000 claims description 57
- 238000005429 filling process Methods 0.000 claims description 20
- 238000007726 management method Methods 0.000 abstract description 22
- 239000007789 gas Substances 0.000 description 64
- 239000003949 liquefied natural gas Substances 0.000 description 30
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 24
- 239000003345 natural gas Substances 0.000 description 12
- 238000012544 monitoring process Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract
The invention belongs to the technical field of information management, and discloses a liquid filling informatization control system and method. The system comprises: the information acquisition equipment acquires information of the gas tank; the data management center obtains a corresponding air tightness detection result according to the air tank information verification, and performs filling verification according to the air tightness detection result to obtain a verification result; the data management center acquires corresponding filling information according to the gas tank information and the verification result; the information acquisition equipment acquires production information; the data management center generates filling basic information according to the production information, the gas tank information and the filling information, and sends the filling basic information to the vehicle test center. By the method, informatization management in the processes of assembling and debugging the vehicle from the offline to the gas tank is realized, automatic data recording and management in the processes of gas tank detection, whole vehicle assembling and the like are improved, a foundation is laid for the subsequent testing and debugging processes, and the problems that workers in each link check is prone to overlooking and cheating are avoided.
Description
Technical Field
The invention relates to the technical field of information management, in particular to a liquid filling informatization control system and method.
Background
LNG natural gas vehicle is a market segment that commercial car market is rising, and market potential is huge, and manufacturing production technology is weak link ever since developing, and assembly quality, debugging cycle are long, can't satisfy market demand, need to improve urgently.
LNG natural gas belongs to dangerous liquid gas, and the whole car assembly, debugging process have strict safety control requirement, and all measures must all be implemented under strict adherence law and regulation premise, because work flow is complicated, and the scattered information management means of current this field of monitoring link is manual form filling record, because the manual record appears the mistake easily, and unified management cost is higher, therefore the problem that the manual information management inefficiency is in the whole car assembly of LNG natural gas needs to be solved.
The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present invention and is not intended to represent an admission that the foregoing is prior art.
Disclosure of Invention
The invention mainly aims to provide a liquid filling informatization control system and method, and aims to solve the technical problem that in the prior art, the management efficiency of manual information is low in the whole LNG natural gas vehicle assembly process.
In order to achieve the above object, the present invention provides a liquid charging informatization control system, including: information acquisition equipment and a data management center;
the information acquisition equipment is used for acquiring information of the gas tank;
the data management center is used for acquiring a corresponding air tightness detection result, and performing filling verification according to the air tightness detection result to obtain a verification result;
The data management center is also used for acquiring corresponding filling information according to the gas tank information and the verification result;
The information acquisition equipment is used for acquiring production information;
The data management center is further used for generating filling basic information according to the production information, the gas tank information and the filling information, and sending the filling basic information to the vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information.
Optionally, the liquid filling informatization control system further comprises: a first image acquisition device;
the first image acquisition equipment is used for acquiring air tightness detection image information and sending the air tightness detection image information to the air tightness detection center so that the air tightness detection center sends the air tightness detection result to the data management center according to the air tightness detection image information.
Optionally, the liquid filling informatization control system further comprises: a filling device;
the filling equipment is used for finishing quantitative filling according to the filling information, detecting actual filling information and sending the actual filling information to a data management center;
The data management center is further used for generating filling basic information according to the production information, the gas tank information, the actual filling information and the filling information, and sending the filling basic information to the vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information.
Optionally, the liquid filling informatization control system further comprises: process inspection equipment;
the process checking equipment is used for acquiring a checking instruction and sending the checking instruction to the data management center;
the data management center is used for acquiring a process supervision image and sending the process supervision image and filling basic information to process inspection equipment according to the inspection instruction;
The process checking equipment is also used for generating a display page according to the process supervision image and the filling basic information so as to check the process flow.
Optionally, the liquid filling informatization control system further comprises: a second image acquisition device;
The second image acquisition equipment is used for acquiring a process supervision image and sending the process supervision image to the data management center;
the flow supervision image comprises filling equipment connection image information and liquid filling process image information.
Further, in order to achieve the above object, the present invention also provides a liquid filling informatization control method, which is applied to a liquid filling informatization control system, the liquid filling informatization control system includes: information acquisition equipment and a data management center;
the liquid filling informatization control method comprises the following steps:
the liquid filling informatization control method comprises the following steps:
the information acquisition equipment acquires information of a gas tank;
The data management center obtains a corresponding air tightness detection result according to the air tank information verification, and carries out filling verification according to the air tightness detection result to obtain a verification result;
The data management center acquires corresponding filling information according to the gas tank information and the verification result;
the information acquisition equipment acquires production information;
The data management center generates filling basic information according to the production information, the gas tank information and the filling information, and sends the filling basic information to the vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information.
Optionally, the liquid filling informatization control system further comprises: a first image acquisition device;
the data management center obtains a corresponding air tightness detection result according to the air tank information verification, and before the step of obtaining the verification result, the data management center further comprises:
the first image acquisition equipment acquires air tightness detection image information and sends the air tightness detection image information to an air tightness detection center, so that the air tightness detection center sends an air tightness detection result to a data management center according to the air tightness detection image information.
Optionally, the liquid filling informatization control system further comprises: a filling device;
after the step of obtaining the corresponding filling information by the data management center according to the gas tank information and the verification result, the method further comprises the following steps:
The filling equipment finishes quantitative filling according to the filling information, detects actual filling information and sends the actual filling information to a data management center;
Correspondingly, the data management center generates filling basic information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the filling basic information to a vehicle test center so that the vehicle test center completes vehicle test according to the filling basic information, and the method comprises the following steps:
The data management center generates filling basic information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the filling basic information to the vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information.
Optionally, the liquid filling informatization control system further comprises: process inspection equipment;
the data management center generates filling basic information according to the production information, the gas tank information and the filling information, and sends the filling basic information to a vehicle test center, so that the vehicle test center further comprises the following steps after finishing the vehicle test according to the filling basic information:
the process inspection equipment acquires an inspection instruction and sends the inspection instruction to a data management center;
The data management center acquires a process supervision image and sends the process supervision image and filling basic information to process inspection equipment according to the inspection instruction;
and the process checking equipment generates a display page according to the process supervision image and the filling basic information so as to check the process flow.
Optionally, the liquid filling informatization control system further comprises: a second image acquisition device;
The data management center acquires a process supervision image, and before the step of sending the process supervision image and the filling basic information to the process inspection equipment according to the inspection instruction, the process inspection equipment further comprises:
the second image acquisition equipment acquires a flow supervision image and sends the flow supervision image to a data management center;
the flow supervision image comprises filling equipment connection image information and liquid filling process image information.
The invention collects the information of the gas tank through the information collecting equipment; the data management center obtains a corresponding air tightness detection result according to the air tank information verification, and carries out filling verification according to the air tightness detection result to obtain a verification result; the data management center acquires corresponding filling information according to the gas tank information and the verification result; the information acquisition equipment acquires production information; the data management center generates filling basic information according to the production information, the gas tank information and the filling information, and sends the filling basic information to the vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information. By the method, informatization management in the processes of assembling and debugging the vehicle from the offline to the gas tank is realized, automatic data recording and management in the processes of gas tank detection, whole vehicle assembling and the like are improved, a foundation is laid for the subsequent testing and debugging processes, and the problems that workers in each link check is prone to overlooking and cheating are avoided.
Drawings
FIG. 1 is a block diagram of a first embodiment of a fluid-filled informatization control system of the present invention;
FIG. 2 is a block diagram of a second embodiment of a fluid-filled informatization control system of the invention;
FIG. 3 is a flow chart of a first embodiment of the liquid filling informatization control method of the present invention;
FIG. 4 is a flow chart of a second embodiment of the liquid filling informatization control method of the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, fig. 1 is a block diagram of a first embodiment of a fluid-filled informatization control system of the present invention.
The liquid charging informatization control system comprises: information acquisition device 10 and data management center 20.
In the present embodiment, the information acquisition apparatus 10 acquires tank information.
It should be noted that, this embodiment is applied to the process after the LNG natural gas commercial vehicle is off-line until the test and the debugging of going on-line, including the gas tank detection, LNG filling and whole vehicle assembly processes. The information of a plurality of parts in the procedure links is collected and recorded, and corresponding information is uploaded to the data management center 20 for storage, so that other testing, debugging and supervision links are called, the situation that staff in each link falsifies data privately is avoided, the data are collected through the information collection equipment 10 and the image collection equipment in each link, errors caused by manual recording are avoided, and the working efficiency of the system and the effectiveness of the system data are improved.
It should be noted that, the information collecting device 10 is generally a code scanner, and the code scanner can collect the information code on the device or apparatus, so as to read the related information.
It will be appreciated that the tank information is information about the number, model, size, capacity, etc. of the tank, which may be used to load lng or other gases for testing tightness.
In this embodiment, the data management center 20 obtains a corresponding air tightness detection result, and performs filling verification according to the air tightness detection result to obtain a verification result.
It should be noted that, the air tightness of the air tank can be put into use only through air tightness detection, so that the air tightness detection result needs to be filled and checked according to the air tightness detection result, and if the air tightness detection result is qualified, the check is passed.
In a specific implementation, the air tightness detection result may be manually input, and the obtaining manner is relatively simple, or the detection result may be uploaded by combining with an automatic detection device, and the data management center 20 records the uploaded result for a subsequent filling verification process. However, the two modes can only be used by a small range of a manufacturer in the test process, and the driver wants to formally meet the standard of the vehicle to go on the road, and needs to obtain the qualified certification of the special inspection, so the embodiment provides the following preferred scheme.
In this embodiment, a preferred solution for obtaining the air tightness detection result is provided, and the liquid filling informatization control system further includes: a first image acquisition device 30; the data management center 20 obtains a corresponding air tightness detection result according to the air tank information verification, and performs filling verification according to the air tightness detection result, and before the step of obtaining the verification result, the method further includes: the first image acquisition device 30 acquires air tightness detection image information and transmits the air tightness detection image information to an air tightness detection center, so that the air tightness detection center transmits the air tightness detection result to the data management center 20 according to the air tightness detection image information.
The air tightness detection center is a verification system of the special detection terminal, the first image acquisition equipment 30 acquires the image or video information during air tightness detection and uploads the image or video information to the verification system of the special detection terminal or sends the image or video information to a detection personnel of the special detection terminal for supervision or confirmation, so that the detection process and the result meet the regulations, the special detection terminal confirms according to the image information of the air tightness detection, and the detection result of qualified or unqualified air tightness detection is fed back to the data management center 20.
In this embodiment, the data management center 20 obtains the corresponding filling information according to the tank information and the verification result.
It should be understood that the data management center 20 may obtain, according to the information of the gas tank, information such as a material type, an interface model, a loading state, an injection amount, etc. of the gas tank to be fed, and may obtain, according to the verification result, whether the gas tank is qualified, and may collect the information as filling information according to the above information, so as to be used in a subsequent flow.
In this embodiment, the liquid charging informatization control system further includes: a filling device 40; after the step of obtaining the corresponding filling information by the data management center 20 according to the gas tank information and the verification result, the method further includes: the filling device 40 finishes quantitative filling according to the filling information, detects actual filling information, and sends the actual filling information to the data management center 20; accordingly, the data management center 20 generates filling basic information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the filling basic information to a vehicle test center, so that the vehicle test center completes vehicle testing according to the filling basic information, and the method comprises the following steps: the data management center 20 generates filling basic information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the filling basic information to a vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information.
In a specific implementation, the filling device 40 is an LNG automatic filling device, and performs automatic filling according to the information such as the type of liquefied natural gas and the injection amount in the filling information, and before filling, it needs to confirm whether filling can be performed according to the filling verification result. Because of possible minor errors in the filling process, the actual filling amount can be obtained according to the filling amount of the filling device 40 after the filling is completed, so as to ensure that the filling amount information is more objective and accurate.
In the present embodiment, the information acquisition apparatus 10 acquires production information.
It should be noted that the production information can still be obtained by collecting the production codes through the code scanner, and the production information includes various information of the vehicle in production, including the model numbers, the vehicle types and the like of the various components. The filling information, the gas tank information and the vehicle information are related together through the production information so as to be used in the follow-up debugging and testing links, the whole production process data is conveniently traced through the system, and a data base is provided for the inspection and supervision of the whole production process flow.
In this embodiment, the data management center 20 generates filling basic information according to the production information, the gas tank information and the filling information, and sends the filling basic information to a vehicle test center, so that the vehicle test center completes a vehicle test according to the filling basic information.
It should be noted that the production information, the gas tank information and the filling information stored in the data management center 20 record the whole process information of assembling the vehicle in the gas tank, detecting the gas tightness and filling the natural gas, and the filling basic information can be obtained by associating the process information with the gas tank information, that is, all the vehicle information of the vehicle after the liquefied natural gas is filled, and the filling basic information is sent to a vehicle test center of a manufacturer or a test mechanism to provide a data basis for a subsequent test, wherein the vehicle test center can be an information management server for a test department or a mechanism, and can also be a data center of the manufacturer for other departments or mechanisms to call.
Based on the information system provided by the embodiment, the data of the process before and after filling can be traced in the whole course. The safety standard of the LNG filling process is ensured. Based on the LNG liquid filling new mode provided by the embodiment, a standardized management mechanism of the whole process of detection, filling and vehicle debugging is constructed, and an information basis is provided for an integrated management and control system of LNG liquid filling plan, production, operation, quality, safety and the like.
The present embodiment acquires the gas tank information by the information acquisition apparatus 10; the data management center 20 obtains a corresponding air tightness detection result according to the air tank information verification, and performs filling verification according to the air tightness detection result to obtain a verification result; the data management center 20 obtains corresponding filling information according to the gas tank information and the verification result; the information acquisition device 10 acquires production information; the data management center 20 generates filling basic information according to the production information, the gas tank information and the filling information, and sends the filling basic information to a vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information. By the method, informatization management in the processes of vehicle from offline to gas tank assembly, gas tank detection, liquefied natural gas filling and vehicle debugging is realized, automatic data recording and management in the processes of gas tank detection, whole vehicle assembly and the like are improved, a foundation is laid for the subsequent test and debugging processes, and meanwhile the problems that omission and cheating are easy to occur in manual inspection in each link are avoided.
Referring to fig. 2, fig. 2 is a block diagram of a second embodiment of the liquid filling information control system according to the present invention, and the second embodiment of the liquid filling information control system according to the present invention is proposed based on the first embodiment.
In this embodiment, the liquid charging informatization control system further includes: a process inspection apparatus 50;
in this embodiment, the process inspection apparatus 50 acquires an inspection instruction, and transmits the inspection instruction to a data management center.
It should be noted that, the process inspection device 50 may be a device for inspecting a process flow in the process flow, which may be an intelligent terminal for inspecting various data values, an information monitoring terminal for displaying image or video information, or a combination of the two, which is not limited in this embodiment, for example: and finding a standard value of each item of data of the vehicle by taking the vehicle number as an index, comparing the standard value with each item of data in filling basic information to obtain a comparison result, and obtaining an inspection result according to the comparison result, wherein a video or image part can be inspected manually to inspect whether illegal operation or increase and decrease operation steps occur in the video or image part, so as to complete inspection of the whole process flow.
In this embodiment, the data management center acquires a process monitor image, and transmits the process monitor image and the filling basic information to the process inspection apparatus 50 according to the inspection instruction.
In this embodiment, the specific process of acquiring the process monitoring image may be that the second image acquisition device 60 acquires the process monitoring image, and sends the process monitoring image to the data management center; the flow supervision image comprises filling equipment connection image information and liquid filling process image information.
It should be noted that the first image capturing device and the second image capturing device 60 may be handheld image capturing devices, or may be fixed, which is not limited in this embodiment. The image information acquired by the image acquisition equipment is directly uploaded to the system for backup, and can be associated with the vehicle according to the station information, for example: the corresponding image acquisition equipment on the stations and the tasks of image acquisition are in one-to-one correspondence, and the information acquisition equipment on the stations and the stations are also in one-to-one correspondence, so that the information acquisition equipment scans the gas tank information and production information of the vehicle to automatically correlate the image information, the task type, the gas tank data and the vehicle data, subsequent manual processing is not needed, and the efficiency of information acquisition and management is greatly improved. In this embodiment, the tasks corresponding to the image information collected by the image collecting device are mainly 3 types, firstly, the first image collecting device collects the air tightness detection image information in the air tightness detection step, secondly, the second image collecting device 60 collects the filling device connection image information, thirdly, the second image collecting device 60 fills the liquid process image information, and in addition, the image information of the process of installing the air tank on the LNG natural gas vehicle can be included. The device connection process has more steps and higher requirements on action accuracy, so that the importance of filling device connection image information on fault tracing is quite high, for example: in the connection process of the filling equipment, each valve needs to be opened and closed according to the steps, the pressure gauge number needs to reach the standard value, the interface needs to be screwed for fixing the angle and the like. In addition, the liquid filling process image can record whether air leakage occurs in the air filling process, the pressure of the gas meter is unstable and the like. The filling device connection image information and the filling process image information may be collected and stored in a unified manner by using the same image collection device, or may be separately operated, which is not limited in this embodiment.
In this embodiment, the process inspection apparatus 50 generates a presentation page according to the process supervision image and the filling basic information to perform process flow inspection.
It should be noted that, according to the process supervision image, the implementation process of the gas tank assembly or filling process can be supervised and traced, so as to ensure that the LNG vehicle is compliant and efficient in the process of assembly and filling natural gas, provide a data base for fault tracing, and also improve the standardization level of operators.
The embodiment obtains an inspection instruction through the process inspection equipment 50 and sends the inspection instruction to a data management center; the data management center acquires a process supervision image and sends the process supervision image and filling basic information to process inspection equipment 50 according to the inspection instruction; the process inspection device 50 generates a display page according to the process supervision image and the filling basic information to perform process flow inspection. By the method, the information binding of the vehicle information, task data and operation flow is realized, the LNG vehicle assembly and filling process flow becomes transparent, and the operation efficiency and standardization of staff are improved.
Further, referring to fig. 3, fig. 3 is a schematic flow chart of a first embodiment of the liquid filling information control method according to the present invention, and fig. 3 is a flow chart of the first embodiment of the liquid filling information control method according to the present invention, where the liquid filling information control method is applied to a liquid filling information control system, and the liquid filling information control system includes: information acquisition equipment and data management center.
The liquid filling informatization control method comprises the following steps:
Step S10: the information acquisition device acquires information of the gas tank.
It should be noted that, this embodiment is applied to the process after the LNG natural gas commercial vehicle is off-line until the test and the debugging of going on-line, including the gas tank detection, LNG filling and whole vehicle assembly processes. The information of a plurality of parts in the procedure links is collected and recorded, and corresponding information is uploaded to the data management center for storage, so that other testing, debugging and supervision links can be called, the situation that staff in each link falsifies data privately is avoided, the data are collected through the information collection equipment and the image collection equipment in each link, errors caused by manual recording are avoided, and the working efficiency of the system and the effectiveness of the system data are improved.
It should be noted that, the information collection device is generally a code scanning gun, and the code scanning gun can collect the information code on the device or the apparatus, so as to read the related information.
It will be appreciated that the tank information is information about the number, model, size, capacity, etc. of the tank, which may be used to load lng or other gases for testing tightness.
Step S20: and the data management center acquires a corresponding air tightness detection result, and performs filling verification according to the air tightness detection result to obtain a verification result.
It should be noted that, the air tightness of the air tank can be put into use only through air tightness detection, so that the air tightness detection result needs to be filled and checked according to the air tightness detection result, and if the air tightness detection result is qualified, the check is passed.
In a specific implementation, the air tightness detection result can be manually input, the acquisition mode is relatively simple, the detection result can be uploaded through combining automatic detection equipment, and the data management center records the uploaded result and is used for a subsequent filling verification process. However, the two modes can only be used by a small range of a manufacturer in the test process, and the driver wants to formally meet the standard of the vehicle to go on the road, and needs to obtain the qualified certification of the special inspection, so the embodiment provides the following preferred scheme.
In this embodiment, a preferred solution for obtaining the air tightness detection result is provided, and the liquid filling informatization control system further includes: a first image acquisition device; the data management center obtains a corresponding air tightness detection result according to the air tank information verification, and before the step of obtaining the verification result, the data management center further comprises: the first image acquisition equipment acquires air tightness detection image information and sends the air tightness detection image information to an air tightness detection center, so that the air tightness detection center sends an air tightness detection result to a data management center according to the air tightness detection image information.
The air tightness detection center is a verification system of the special inspection station, the first image acquisition equipment is used for acquiring the image or video information during air tightness detection and uploading the image or video information to the verification system of the special inspection station or sending the image or video information to a detection person of the special inspection station for supervision or confirmation, so that the detection process and the result meet the regulations, the special inspection station confirms according to the image information of the air tightness detection, and obtains the detection result of qualified or unqualified air tightness detection and feeds the detection result back to the data management center.
Step S30: and the data management center acquires corresponding filling information according to the gas tank information and the verification result.
It is to be understood that the data management center can obtain information such as the material type, the interface type, the loading state, the injection quantity and the like of the air tank to be fed according to the air tank information, and can obtain whether the air tank is qualified or not according to the checking result, and the information can be summarized into the filling information for later flow.
In this embodiment, the liquid charging informatization control system further includes: a filling device; after the step of obtaining the corresponding filling information by the data management center according to the gas tank information and the verification result, the method further comprises the following steps: the filling equipment finishes quantitative filling according to the filling information, detects actual filling information and sends the actual filling information to a data management center; correspondingly, the data management center generates filling basic information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the filling basic information to a vehicle test center so that the vehicle test center completes vehicle test according to the filling basic information, and the method comprises the following steps: the data management center generates filling basic information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the filling basic information to the vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information.
In a specific implementation, the filling equipment is LNG automatic filling equipment, automatic filling is carried out according to the information such as the type of liquefied natural gas in filling information, the filling amount and the like, and whether filling can be carried out is confirmed according to the filling verification result before filling. Because subtle errors may occur in the filling process, the actual filling amount can be obtained according to the filling amount of the filling equipment after the filling is completed, so that the filling amount information is more objective and accurate.
Step S40: the information acquisition device acquires production information.
It should be noted that the production information can still be obtained by collecting the production codes through the code scanner, and the production information includes various information of the vehicle in production, including the model numbers, the vehicle types and the like of the various components. The filling information, the gas tank information and the vehicle information are related together through the production information so as to be used in the follow-up debugging and testing links, the whole production process data is conveniently traced through the system, and a data base is provided for the inspection and supervision of the whole production process flow.
Step S50: the data management center generates filling basic information according to the production information, the gas tank information and the filling information, and sends the filling basic information to the vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information.
The production information, the gas tank information and the filling information stored in the data management center record the whole process information of the vehicle in gas tank assembly, gas tightness detection and natural gas filling, the filling basic information can be obtained by associating the production information, the gas tank information and the filling information together, namely all vehicle information of the vehicle after the liquefied natural gas filling is completed, the filling basic information is sent to a vehicle test center of a manufacturer or a test mechanism to provide a data basis for subsequent testing, and the vehicle test center can be an information management server for a test department or a mechanism and can also be a data center of the manufacturer for other departments or mechanisms to call.
Based on the information system provided by the embodiment, the data of the process before and after filling can be traced in the whole course. The safety standard of the LNG filling process is ensured. Based on the LNG liquid filling new mode provided by the embodiment, a standardized management mechanism of the whole process of detection, filling and vehicle debugging is constructed, and an information basis is provided for an integrated management and control system of LNG liquid filling plan, production, operation, quality, safety and the like.
The embodiment collects the information of the gas tank through the information collecting equipment; the data management center obtains a corresponding air tightness detection result according to the air tank information verification, and carries out filling verification according to the air tightness detection result to obtain a verification result; the data management center acquires corresponding filling information according to the gas tank information and the verification result; the information acquisition equipment acquires production information; the data management center generates filling basic information according to the production information, the gas tank information and the filling information, and sends the filling basic information to the vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information. By the method, informatization management in the processes of vehicle from offline to gas tank assembly, gas tank detection, liquefied natural gas filling and vehicle debugging is realized, automatic data recording and management in the processes of gas tank detection, whole vehicle assembly and the like are improved, a foundation is laid for the subsequent test and debugging processes, and meanwhile the problems that omission and cheating are easy to occur in manual inspection in each link are avoided.
Referring to fig. 4, fig. 4 is a schematic flow chart of a second embodiment of the liquid filling information control method according to the present invention, and the second embodiment of the liquid filling information control method according to the present invention is proposed based on the embodiment shown in fig. 3.
In this embodiment, the liquid charging informatization control system further includes: process inspection equipment;
after the step S50, the method further includes:
step S51: the process inspection equipment acquires an inspection instruction and sends the inspection instruction to a data management center.
It should be noted that the process inspection device may be a device for inspecting a process flow in the process, which may be an intelligent terminal for inspecting various data values, an information monitoring terminal for displaying image or video information, or a combination of the two, which is not limited in this embodiment, for example: and finding a standard value of each item of data of the vehicle by taking the vehicle number as an index, comparing the standard value with each item of data in filling basic information to obtain a comparison result, and obtaining an inspection result according to the comparison result, wherein a video or image part can be inspected manually to inspect whether illegal operation or increase and decrease operation steps occur in the video or image part, so as to complete inspection of the whole process flow.
Step S52: the data management center acquires a process supervision image and sends the process supervision image and filling basic information to process inspection equipment according to the inspection instruction.
In this embodiment, the specific process of acquiring the process monitoring image may be that the second image acquisition device acquires the process monitoring image, and sends the process monitoring image to the data management center; the flow supervision image comprises filling equipment connection image information and liquid filling process image information.
It should be noted that the first image device and the second image device may be handheld image capturing devices, or may be fixed, which is not limited in this embodiment. The image information acquired by the image acquisition equipment is directly uploaded to the system for backup, and can be associated with the vehicle according to the station information, for example: the corresponding image acquisition equipment on the stations and the tasks of image acquisition are in one-to-one correspondence, and the information acquisition equipment on the stations and the stations are also in correspondence, so that the information acquisition equipment scans the gas tank information and production information of the vehicle to automatically correlate the image information, the task type, the gas tank data and the vehicle data, subsequent manual processing is not needed, and the efficiency of information acquisition and management is greatly improved. In this embodiment, the tasks corresponding to the image information collected by the image collecting device are mainly 3 types, namely, the air tightness detecting image information in the air tightness detecting step, the filling device is connected with the image information, and the filling process image information, and in addition, the image information of the air tank installed in the LNG natural gas vehicle process can be included. The device connection process has more steps and higher requirements on action accuracy, so that the importance of filling device connection image information on fault tracing is quite high, for example: in the connection process of the filling equipment, each valve needs to be opened and closed according to the steps, the pressure gauge number needs to reach the standard value, the interface needs to be screwed for fixing the angle and the like. In addition, the liquid filling process image can record whether air leakage occurs in the air filling process, the pressure of the gas meter is unstable and the like. The filling device connection image information and the filling process image information may be collected and stored in a unified manner by using the same image collection device, or may be separately operated, which is not limited in this embodiment.
Step S53: and the process checking equipment generates a display page according to the process supervision image and the filling basic information so as to check the process flow.
It should be noted that, according to the process supervision image, the implementation process of the gas tank assembly or filling process can be supervised and traced, so as to ensure that the LNG vehicle is compliant and efficient in the process of assembly and filling natural gas, provide a data base for fault tracing, and also improve the standardization level of operators.
In the embodiment, the process inspection equipment acquires an inspection instruction and sends the inspection instruction to a data management center; the data management center acquires a process supervision image and sends the process supervision image and filling basic information to process inspection equipment according to the inspection instruction; and the process checking equipment generates a display page according to the process supervision image and the filling basic information so as to check the process flow. By the method, the information binding of the vehicle information, task data and operation flow is realized, the LNG vehicle assembly and filling process flow becomes transparent, and the operation efficiency and standardization of staff are improved.
Furthermore, 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 phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. Read Only Memory)/RAM, magnetic disk, optical disk) and including several instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (6)
1. A charge-informatization control system, the charge-informatization control system comprising: information acquisition equipment and a data management center;
the information acquisition equipment is used for acquiring information of the gas tank;
the data management center is used for acquiring a corresponding air tightness detection result, and performing filling verification according to the air tightness detection result to obtain a verification result;
The data management center is also used for acquiring corresponding filling information according to the gas tank information and the verification result;
The information acquisition equipment is used for acquiring production information;
The data management center is further used for generating filling basic information according to the production information, the gas tank information and the filling information, and sending the filling basic information to the vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information;
Wherein, the liquid filling informatization control system further includes: process inspection equipment;
the process checking equipment is used for acquiring a checking instruction and sending the checking instruction to the data management center;
the data management center is used for acquiring a process supervision image and sending the process supervision image and filling basic information to process inspection equipment according to the inspection instruction;
The process checking equipment is also used for generating a display page according to the process supervision image and the filling basic information so as to perform process flow checking;
Wherein, the liquid filling informatization control system further includes: a second image acquisition device;
The second image acquisition equipment is used for acquiring a process supervision image and sending the process supervision image to the data management center;
the flow supervision image comprises filling equipment connection image information and liquid filling process image information.
2. The charge-informatization control system of claim 1, wherein the charge-informatization control system further comprises: a first image acquisition device;
the first image acquisition equipment is used for acquiring air tightness detection image information and sending the air tightness detection image information to the air tightness detection center so that the air tightness detection center sends the air tightness detection result to the data management center according to the air tightness detection image information.
3. The charge-informatization control system of claim 1, wherein the charge-informatization control system further comprises: a filling device;
the filling equipment is used for finishing quantitative filling according to the filling information, detecting actual filling information and sending the actual filling information to a data management center;
The data management center is further used for generating filling basic information according to the production information, the gas tank information, the actual filling information and the filling information, and sending the filling basic information to the vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information.
4. A liquid charging informatization control method, characterized in that the liquid charging informatization control method is applied to the liquid charging informatization control system according to any one of claims 1 to 3, the liquid charging informatization control system comprising: information acquisition equipment and a data management center;
the liquid filling informatization control method comprises the following steps:
the information acquisition equipment acquires information of a gas tank;
The data management center obtains a corresponding air tightness detection result according to the air tank information verification, and carries out filling verification according to the air tightness detection result to obtain a verification result;
The data management center acquires corresponding filling information according to the gas tank information and the verification result;
the information acquisition equipment acquires production information;
The data management center generates filling basic information according to the production information, the gas tank information and the filling information, and sends the filling basic information to the vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information.
5. The charge-informatization control method according to claim 4, wherein the charge-informatization control system further comprises: a first image acquisition device;
the data management center obtains a corresponding air tightness detection result according to the air tank information verification, and before the step of obtaining the verification result, the data management center further comprises:
the first image acquisition equipment acquires air tightness detection image information and sends the air tightness detection image information to an air tightness detection center, so that the air tightness detection center sends an air tightness detection result to a data management center according to the air tightness detection image information.
6. The charge-informatization control method according to claim 4, wherein the charge-informatization control system further comprises: a filling device;
after the step of obtaining the corresponding filling information by the data management center according to the gas tank information and the verification result, the method further comprises the following steps:
The filling equipment finishes quantitative filling according to the filling information, detects actual filling information and sends the actual filling information to a data management center;
The data management center generates filling basic information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the filling basic information to a vehicle test center so that the vehicle test center completes vehicle test according to the filling basic information, and the data management center comprises the following steps:
The data management center generates filling basic information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the filling basic information to the vehicle test center so that the vehicle test center can complete vehicle testing according to the filling basic information.
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