CN113628162A - Liquid filling informatization control system and method - Google Patents
Liquid filling informatization control system and method Download PDFInfo
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- CN113628162A CN113628162A CN202110771185.6A CN202110771185A CN113628162A CN 113628162 A CN113628162 A CN 113628162A CN 202110771185 A CN202110771185 A CN 202110771185A CN 113628162 A CN113628162 A CN 113628162A
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- 238000000034 method Methods 0.000 title claims abstract description 202
- 239000007788 liquid Substances 0.000 title claims abstract description 63
- 230000008569 process Effects 0.000 claims abstract description 158
- 238000001514 detection method Methods 0.000 claims abstract description 94
- 238000007689 inspection Methods 0.000 claims abstract description 84
- 238000012795 verification Methods 0.000 claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 claims abstract description 54
- 238000012360 testing method Methods 0.000 claims abstract description 45
- 238000005429 filling process Methods 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims 5
- 238000007726 management method Methods 0.000 abstract description 19
- 239000007789 gas Substances 0.000 description 75
- 239000003949 liquefied natural gas Substances 0.000 description 31
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 26
- 239000003345 natural gas Substances 0.000 description 13
- 238000012544 monitoring process Methods 0.000 description 10
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
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- 239000000243 solution Substances 0.000 description 2
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- 230000033228 biological regulation Effects 0.000 description 1
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Abstract
The invention belongs to the technical field of information management and discloses a liquid filling informatization control system and a liquid filling informatization control 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; and 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 testing center. By the method, informatization management of the vehicle in the processes of assembling and debugging the gas tank from the off-line state is realized, automatic data recording and management in the processes of detecting the gas tank, assembling the whole vehicle and the like are improved, a foundation is laid for the subsequent testing and debugging processes, and the problems of omission and cheating easily caused by worker inspection in each link 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 a liquid filling informatization control method.
Background
The LNG natural gas vehicle is a market segment in which the market of commercial vehicles is developed, has huge market potential, is always a weak link in the manufacturing and production process since the LNG natural gas vehicle is developed, has long assembly quality and debugging period, cannot meet the market demand, and needs to be improved urgently.
LNG natural gas belongs to dangerous liquid gas, and whole car assembly, debugging process have strict safety control requirement, and all measures must be implemented under the prerequisite of strictly complying with laws and regulations, because the workflow is complicated, and the information management means that the monitoring link disperses in the present field is the manual form of filling record, because the manual record appears the mistake easily, and unified administrative cost is higher, therefore the problem that artifical information management is inefficiency in the whole car assembly process of LNG natural gas awaits urgent solution.
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
The invention mainly aims to provide a liquid filling informatization control system and a liquid filling informatization control method, and aims to solve the technical problem that in the prior art, the manual information management efficiency is low in the whole LNG and natural gas assembling process.
In order to achieve the above object, the present invention provides a liquid filling information-based control system, including: the system comprises 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 further 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 basic filling information according to the production information, the gas tank information and the filling information, and sending the basic filling information to a vehicle testing center so that the vehicle testing center can complete vehicle testing according to the basic filling information.
Optionally, the liquid filling information control system further includes: 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 an air tightness detection center, so that the air tightness detection center sends the air tightness detection result to a data management center according to the air tightness detection image information.
Optionally, the liquid filling information control system further includes: filling equipment;
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 basic filling information according to the production information, the gas tank information, the actual filling information and the filling information, and sending the basic filling information to a vehicle testing center so that the vehicle testing center can complete vehicle testing according to the basic filling information.
Optionally, the liquid filling information control system further includes: process inspection equipment;
the process inspection equipment is used for acquiring an inspection instruction and sending the inspection instruction to a data management center;
the data management center is used for acquiring a process supervision image and sending the process supervision image and the basic filling information to process inspection equipment according to the inspection instruction;
the process inspection equipment is also used for generating a display page according to the process supervision image and the filling basic information so as to inspect the process.
Optionally, the liquid filling information 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 a data management center;
the process 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 further provides a liquid filling information control method, which is applied to a liquid filling information control system, where the liquid filling information control system includes: the system comprises 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 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;
and 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 testing center so that the vehicle testing center completes vehicle testing according to the filling basic information.
Optionally, the liquid filling information control system further includes: a first image acquisition device;
the data management center checks according to the gas tank information and obtains the corresponding gas tightness testing result, and carries out the filling check according to the gas tightness testing result, and before the step of obtaining the checking 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 information control system further includes: filling equipment;
after the step of acquiring the corresponding filling information according to the gas tank information and the verification result, the data management center further includes:
the filling equipment completes 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 basic filling information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the basic filling information to a vehicle testing center so that the vehicle testing center completes vehicle testing according to the basic filling information, and the method comprises the following steps:
and the data management center generates basic filling information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the basic filling information to a vehicle testing center so that the vehicle testing center completes vehicle testing according to the basic filling information.
Optionally, the liquid filling information control system further includes: process inspection equipment;
the data management center generates basic filling information according to the production information, the gas tank information and the filling information, and sends the basic filling information to a vehicle testing center, so that after the vehicle testing center completes the step of vehicle testing according to the basic filling information, the data management center further comprises:
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 the basic filling information to process inspection equipment according to the inspection instruction;
and the process inspection equipment generates a display page according to the process supervision image and the filling basic information so as to inspect the process.
Optionally, the liquid filling information control system further includes: a second image acquisition device;
before the step of acquiring the process supervision image by the data management center and sending the process supervision image and the filling basic information to the process inspection equipment according to the inspection instruction, the method further comprises the following steps:
the second image acquisition equipment acquires a process supervision image and sends the process supervision image to a data management center;
the process 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 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; and 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 testing center so that the vehicle testing center completes vehicle testing according to the filling basic information. By the method, informatization management of the vehicle in the processes of assembling and debugging the gas tank from the off-line state is realized, automatic data recording and management in the processes of detecting the gas tank, assembling the whole vehicle and the like are improved, a foundation is laid for the subsequent testing and debugging processes, and the problems of omission and cheating easily caused by worker inspection in each link are avoided.
Drawings
FIG. 1 is a block diagram of a first embodiment of a liquid-filled informatization control system according to the present invention;
FIG. 2 is a block diagram of a second embodiment of a liquid-filled informatization control system according to the present invention;
FIG. 3 is a flowchart illustrating a first embodiment of a liquid-filling informatization control method according to the present invention;
fig. 4 is a flowchart illustrating a liquid filling information control method according to a second embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained 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 are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a block diagram illustrating a first embodiment of a liquid-filled information control system according to the present invention.
The liquid filling informatization control system comprises: an information collecting apparatus 10, and a data management center 20.
In the present embodiment, the information collecting apparatus 10 collects gas tank information.
It should be noted that the present embodiment is applied to the process from the off-line of the LNG natural gas commercial vehicle to the on-line test and before commissioning, which includes the processes of gas tank detection, LNG refueling and vehicle assembly. By collecting and recording information of a plurality of parts in the process link and uploading the corresponding information to the data management center 20 for storage, other testing, debugging and monitoring links can be called, the situation that data is tampered by workers in each link can be avoided, data can be collected in each link through the information collection equipment 10 and the image collection equipment, errors in manual recording can be avoided, and the working efficiency of the system and the effectiveness of system data can be improved.
It should be noted that the information collecting device 10 is generally a code scanning gun, and the information code on the device or apparatus can be collected by the code scanning gun, so as to read the relevant information.
It is understood that the tank information is information related to the number, model, size, and capacity of the tank, and the tank may be used to contain lng or other gas for testing the tightness.
In this embodiment, the data management center 20 obtains a corresponding air tightness detection result, and performs an injection 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 needs to be detected through air tightness for use, so that the air tightness detection result needs to be subjected to filling verification according to the air tightness detection result, and if the air tightness detection result is qualified, the verification 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 also be uploaded by combining with automatic detection equipment, and the data management center 20 records the uploaded result for a subsequent filling and checking process. However, the above two methods can only be used by a small range of factories during the testing process, and when the vehicle is going to be on the road in conformity with the standard, the qualified certification of the special inspection needs to be obtained, so the following preferred scheme is proposed in this embodiment.
In this embodiment, a preferable scheme for obtaining an air-tightness detection result is provided, and the liquid-filling information control system further includes: a first image capturing device 30; the data management center 20 obtains a corresponding air tightness detection result according to the air tank information verification, performs filling verification according to the air tightness detection result, and before the step of obtaining the verification result, further includes: the first image collecting device 30 collects 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 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 inspection station, images or video information acquired by the first image acquisition equipment 30 during air tightness detection is uploaded to the verification system of the special inspection station or sent to detection personnel of the special inspection station for supervision or confirmation so as to ensure that the detection process and the result meet the requirements, the special inspection station confirms according to the image information of the air tightness detection and feeds back the detection result of qualified or unqualified air tightness detection to the data management center 20, and the whole authentication process of the air tightness detection is performed on line, so that the efficiency is higher, a commercial vehicle is transferred to the special inspection station for secondary detection after factory self-detection in the traditional process is not needed, and the efficiency of the whole air tightness detection is improved.
In the present embodiment, the data management center 20 acquires the corresponding filling information from the gas tank information and the verification result.
It should be understood that the data management center 20 may obtain information such as a material type, an interface model, a loading state, and an injection amount of the gas tank to be charged according to the gas tank information, may obtain whether the gas tank is qualified according to the verification result, and may summarize the information into the filling information for use in the subsequent process.
In this embodiment, the liquid filling information control system further includes: a filling device 40; after the step of acquiring the corresponding filling information according to the gas tank information and the verification result, the data management center 20 further includes: the filling equipment 40 completes quantitative filling according to the filling information, detects actual filling information and sends the actual filling information to the data management center 20; correspondingly, the data management center 20 generates basic filling information according to the production information, the gas tank information, the actual filling information, and the filling information, and sends the basic filling information to the vehicle testing center, so that the vehicle testing center completes the vehicle test according to the basic filling information, including: the data management center 20 generates basic filling information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the basic filling information to a vehicle testing center, so that the vehicle testing center completes vehicle testing according to the basic filling information.
In a specific implementation, the filling device 40 is an LNG automatic filling device, and performs automatic filling according to information such as the type and the injection amount of liquefied natural gas in the filling information, and it is currently determined whether filling can be performed according to a result of filling verification before filling. Because slight errors may occur in the filling process, the actual filling amount can be obtained according to the filling amount of the filling equipment 40 after refilling is completed, so that the filling amount information is more objective and accurate.
In the present embodiment, the information collecting apparatus 10 collects production information.
It should be noted that the production information can still be obtained by collecting the production code through the barcode scanner, and the production information includes various information of the vehicle in production, including the model number of each component, the vehicle number, the vehicle type, and the like. The filling information, the gas tank information and the vehicle information are associated together through the production information so as to be used in subsequent debugging and testing links, the system is convenient to trace the data of the whole production process, and a data basis is provided for the inspection and supervision of the whole production process flow.
In the present embodiment, the data management center 20 generates filling basic information based on the production information, the gas tank information, and the filling information, and transmits the filling basic information to the vehicle test center, so that the vehicle test center completes the vehicle test based on 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 the vehicle in the gas tank assembly, the gas tightness detection, and the natural gas filling, and the whole process information is associated with the information to obtain the basic filling information, that is, the whole vehicle information after the filling of the liquefied natural gas is completed by the vehicle, and the basic filling information is sent to the vehicle test center of the manufacturer or the test institution to provide a data base for the subsequent test.
Based on the information system provided by the embodiment, the data of the processes before and after filling can be traced in the whole process. And the safety specification of the LNG liquid filling process is ensured. Based on the new LNG liquid filling mode provided by the embodiment, a full-process standardized management mechanism from detection, filling and vehicle debugging is constructed, and an information basis is provided for a complete management and control system for LNG liquid filling planning, production, operation, quality, safety and the like.
The present embodiment collects the gas tank information by the information collection device 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 acquires 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 basic filling information according to the production information, the gas tank information and the filling information, and sends the basic filling information to a vehicle testing center, so that the vehicle testing center completes vehicle testing according to the basic filling information. By the method, informatization management of the vehicle in the processes of 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, finished vehicle assembly and the like are improved, a foundation is laid for the subsequent testing and debugging processes, and the problems of omission and cheating easily caused by manual inspection in each link are avoided.
Referring to fig. 2, fig. 2 is a block diagram illustrating a second embodiment of the liquid-filled information control system according to the present invention, and the second embodiment of the liquid-filled information control system according to the present invention is provided based on the first embodiment.
In this embodiment, the liquid filling information control system further includes: process inspection equipment 50;
in the present 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, may be an intelligent terminal for examining various data values, may also be an information monitoring terminal for displaying image or video information, or may also be a combination of the two, which is not limited in this embodiment, for example: and finding standard values of various data of the vehicle by taking the vehicle number as an index, comparing the standard values with various data in the added basic information to obtain comparison results, and obtaining inspection results according to the comparison results, wherein the video or image part can be manually inspected to investigate whether illegal operation or increase and decrease operation steps occur in the video or image part so as to complete the inspection of the whole process flow.
In this embodiment, the data management center acquires a process supervision image, and sends the process supervision image and the basic information for filling to the process inspection apparatus 50 according to the inspection instruction.
In this embodiment, a 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 process 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 fixed image capturing devices, which is not limited in this embodiment. The image information collected by the image collecting device is directly uploaded to a system for backup, and can be associated with the vehicle according to the station information, such as: the image acquisition equipment corresponding to the stations and the image acquisition tasks on the stations correspond to each other one by one, and the stations and the information acquisition equipment on the stations also correspond to each other, so that the image information, the task type, the gas tank data and the vehicle data can be automatically associated by scanning the gas tank information and the production information of the vehicle through the information acquisition equipment, 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 acquired by the image acquisition device mainly include 3 types, one is that the first image acquisition device acquires the air tightness detection image information in the air tightness detection step, the second image acquisition device 60 acquires the filling device connection image information, the third image acquisition device 60 fills liquid process image information, and in addition, the image information of the process of installing the gas tank on the LNG natural gas vehicle may be included. Wherein, because the equipment connection process step is more, and has higher to the action accuracy requirement, therefore filling equipment connection image information is very high to the importance of trouble retrospection, for example: in the process of connecting filling equipment, each valve needs to be opened and closed according to steps, the number of readings of a pressure gauge needs to reach a standard value, an interface needs to be screwed for fixing an angle and the like. In addition, the liquid filling process image can record whether air leakage occurs or not in the inflation process, the gas meter pressure is unstable, and the like. The filling device connection image information and the liquid filling process image information may be collected and stored in a unified manner by using the same image collecting device, or may be operated separately, which is not limited in this embodiment.
In this embodiment, the process inspection device 50 generates a display page according to the process supervision image and the basic filling information, so as to perform a process inspection.
It should be noted that the implementation process of the gas tank assembly or filling process can be supervised and traced according to the process supervision image, so as to ensure that the process of assembling and filling the natural gas of the LNG vehicle is compliant and efficient, provide a data base for fault tracing, and improve the standard degree of operators.
In the embodiment, the process inspection equipment 50 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 the basic filling information to the process inspection equipment 50 according to the inspection instruction; the process inspection equipment 50 generates a display page according to the process supervision image and the basic filling information to perform process inspection. By the method, the information binding of the vehicle information-task data-operation process is realized, the LNG vehicle assembling and filling process flow becomes transparent, and the operation efficiency and the normalization of workers are improved.
Further, referring to fig. 3, fig. 3 is a liquid filling informatization control method of the present invention, and fig. 3 is a flowchart illustrating a first embodiment of the liquid filling informatization control method of the present invention, where the liquid filling informatization control method is applied to a liquid filling informatization control system, and the liquid filling informatization 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 gas tank information.
It should be noted that the present embodiment is applied to the process from the off-line of the LNG natural gas commercial vehicle to the on-line test and before commissioning, which includes the processes of gas tank detection, LNG refueling and vehicle assembly. The information of a plurality of parts in the process links is collected and recorded, and the corresponding information is uploaded to the data management center to be stored so as to be called by other testing, debugging and supervising links, so that the situation that workers in all the links falsify the data privately is avoided, all the links collect the data through the information collection equipment and the image collection equipment, errors in manual recording are avoided, and the working efficiency of the system and the effectiveness of system data are improved.
It should be noted that the information acquisition device is generally a code scanning gun, and information codes on the device or apparatus can be acquired by the code scanning gun, so as to read related information.
It is understood that the tank information is information related to the number, model, size, and capacity of the tank, and the tank may be used to contain lng or other gas for testing the 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 needs to be detected through air tightness for use, so that the air tightness detection result needs to be subjected to filling verification according to the air tightness detection result, and if the air tightness detection result is qualified, the verification is passed.
In specific implementation, the air tightness detection result can be manually input, the acquisition mode is relatively simple, the detection result can be uploaded by combining automatic detection equipment, and the uploaded result is recorded by the data management center and used for the subsequent filling and checking process. However, the above two methods can only be used by a small range of factories during the testing process, and when the vehicle is going to be on the road in conformity with the standard, the qualified certification of the special inspection needs to be obtained, so the following preferred scheme is proposed in this embodiment.
In this embodiment, a preferable scheme for obtaining an air-tightness detection result is provided, and the liquid-filling information control system further includes: a first image acquisition device; the data management center checks according to the gas tank information and obtains the corresponding gas tightness testing result, and carries out the filling check according to the gas tightness testing result, and before the step of obtaining the checking 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 a special inspection station, images or video information acquired by first image acquisition equipment during air tightness detection is uploaded to the verification system of the special inspection station or sent to detection personnel of the special inspection station for supervision or confirmation so as to ensure that the detection process and the result meet the requirements, the special inspection station confirms according to the image information of the air tightness detection and feeds back the detection result of qualified or unqualified air tightness detection to the data management center, and the whole authentication process of the air tightness detection is performed on line, so that the efficiency is higher, a commercial vehicle is transferred to the special inspection station for secondary detection after factory self-detection in the traditional process is not needed, and the efficiency of the whole air tightness detection is improved.
Step S30: and the data management center acquires corresponding filling information according to the gas tank information and the verification result.
It should be understood that the data management center may obtain information such as a material type, an interface model, a loading state, an injection amount and the like of the gas tank to be charged according to the gas tank information, may obtain whether the gas tank is qualified according to the verification result, and may summarize the information as the filling information for use in the subsequent process.
In this embodiment, the liquid filling information control system further includes: filling equipment; after the step of acquiring the corresponding filling information according to the gas tank information and the verification result, the data management center further includes: the filling equipment completes 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 basic filling information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the basic filling information to a vehicle testing center so that the vehicle testing center completes vehicle testing according to the basic filling information, and the method comprises the following steps: and the data management center generates basic filling information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the basic filling information to a vehicle testing center so that the vehicle testing center completes vehicle testing according to the basic filling information.
In the specific implementation, the filling equipment is an automatic LNG filling equipment, automatic filling is performed according to information such as the type and the injection amount of liquefied natural gas in filling information, and whether filling can be performed is determined according to a result of filling verification before filling. Because slight errors may occur in the filling process, the actual filling amount can be obtained according to the filling amount of the filling equipment after refilling is completed, so that the filling amount information is more objective and accurate.
Step S40: the information acquisition equipment acquires production information.
It should be noted that the production information can still be obtained by collecting the production code through the barcode scanner, and the production information includes various information of the vehicle in production, including the model number of each component, the vehicle number, the vehicle type, and the like. The filling information, the gas tank information and the vehicle information are associated together through the production information so as to be used in subsequent debugging and testing links, the system is convenient to trace the data of the whole production process, and a data basis is provided for the inspection and supervision of the whole production process flow.
Step S50: and 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 testing center so that the vehicle testing center completes vehicle testing 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 record the whole process information of the vehicle in the gas tank assembly, the gas tightness detection and the natural gas filling, and the whole process information is associated to obtain the basic filling information, namely, all the vehicle information of the vehicle after the liquefied natural gas filling is completed, and the basic filling information is sent to the vehicle test center of a manufacturer or a test mechanism to provide a data base for subsequent tests.
Based on the information system provided by the embodiment, the data of the processes before and after filling can be traced in the whole process. And the safety specification of the LNG liquid filling process is ensured. Based on the new LNG liquid filling mode provided by the embodiment, a full-process standardized management mechanism from detection, filling and vehicle debugging is constructed, and an information basis is provided for a complete management and control system for LNG liquid filling planning, 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 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; and 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 testing center so that the vehicle testing center completes vehicle testing according to the filling basic information. By the method, informatization management of the vehicle in the processes of 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, finished vehicle assembly and the like are improved, a foundation is laid for the subsequent testing and debugging processes, and the problems of omission and cheating easily caused by manual inspection in each link are avoided.
Referring to fig. 4, fig. 4 is a flowchart illustrating a liquid filling informatization control method according to a second embodiment of the present invention, which is based on the embodiment shown in fig. 3.
In this embodiment, the liquid filling information 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, may be an intelligent terminal for examining various data values, may also be an information monitoring terminal for displaying image or video information, or may also be a combination of the two, which is not limited in this embodiment, for example: and finding standard values of various data of the vehicle by taking the vehicle number as an index, comparing the standard values with various data in the added basic information to obtain comparison results, and obtaining inspection results according to the comparison results, wherein the video or image part can be manually inspected to investigate whether illegal operation or increase and decrease operation steps occur in the video or image part so as to complete the inspection of the whole process flow.
Step S52: and the data management center acquires a process supervision image, and sends the process supervision image and the basic filling information to process inspection equipment according to the inspection instruction.
In this embodiment, a 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 a data management center; the process 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 fixed image capturing devices, which is not limited in this embodiment. The image information collected by the image collecting device is directly uploaded to a system for backup, and can be associated with the vehicle according to the station information, such as: the image acquisition equipment corresponding to the stations and the image acquisition tasks on the stations correspond to the information acquisition equipment on the stations one by one, so that the image information, the task types, the gas tank data and the vehicle data can be automatically associated by scanning the gas tank information and the production information of the vehicle through the information acquisition equipment, subsequent manual processing is not needed, and the efficiency of information acquisition and management is greatly improved. In this embodiment, the image information acquired by the image acquisition device corresponds to 3 types of tasks, namely, the air tightness detection image information in the air tightness detection step, the filling device connection image information, the liquid filling process image information, and the image information of the process of installing the gas tank in the LNG natural gas vehicle. Wherein, because the equipment connection process step is more, and has higher to the action accuracy requirement, therefore filling equipment connection image information is very high to the importance of trouble retrospection, for example: in the process of connecting filling equipment, each valve needs to be opened and closed according to steps, the number of readings of a pressure gauge needs to reach a standard value, an interface needs to be screwed for fixing an angle and the like. In addition, the liquid filling process image can record whether air leakage occurs or not in the inflation process, the gas meter pressure is unstable, and the like. The filling device connection image information and the liquid filling process image information may be collected and stored in a unified manner by using the same image collecting device, or may be operated separately, which is not limited in this embodiment.
Step S53: and the process inspection equipment generates a display page according to the process supervision image and the filling basic information so as to inspect the process.
It should be noted that the implementation process of the gas tank assembly or filling process can be supervised and traced according to the process supervision image, so as to ensure that the process of assembling and filling the natural gas of the LNG vehicle is compliant and efficient, provide a data base for fault tracing, and improve the standard degree 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 the basic filling information to process inspection equipment according to the inspection instruction; and the process inspection equipment generates a display page according to the process supervision image and the filling basic information so as to inspect the process. By the method, the information binding of the vehicle information-task data-operation process is realized, the LNG vehicle assembling and filling process flow becomes transparent, and the operation efficiency and the normalization of workers are improved.
Further, it is to 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 an … …" does not exclude the presence of other 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.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solution of the present invention or portions thereof that contribute to the prior art may be embodied in the form of a software product, where the computer software product is stored in a storage medium (e.g. Read Only Memory (ROM)/RAM, magnetic disk, optical disk), and includes several instructions for enabling a terminal device (e.g. a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A fluid-filled informatization control system, comprising: the system comprises 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 further 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 basic filling information according to the production information, the gas tank information and the filling information, and sending the basic filling information to a vehicle testing center so that the vehicle testing center can complete vehicle testing according to the basic filling information.
2. The fluid-filled informatization control system of claim 1, further comprising: 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 an air tightness detection center, so that the air tightness detection center sends the air tightness detection result to a data management center according to the air tightness detection image information.
3. The fluid-filled informatization control system of claim 1, further comprising: filling equipment;
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 basic filling information according to the production information, the gas tank information, the actual filling information and the filling information, and sending the basic filling information to a vehicle testing center so that the vehicle testing center can complete vehicle testing according to the basic filling information.
4. The fluid-filled informatization control system of claim 1, further comprising: process inspection equipment;
the process inspection equipment is used for acquiring an inspection instruction and sending the inspection instruction to a data management center;
the data management center is used for acquiring a process supervision image and sending the process supervision image and the basic filling information to process inspection equipment according to the inspection instruction;
the process inspection equipment is also used for generating a display page according to the process supervision image and the filling basic information so as to inspect the process.
5. The fluid-filled informatization control system of claim 4, further comprising: 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 a data management center;
the process supervision image comprises filling equipment connection image information and liquid filling process image information.
6. A liquid filling informatization control method, which is applied to the liquid filling informatization control system according to any one of claims 1 to 5, and the liquid filling informatization control system comprises: the system comprises 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 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;
and 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 testing center so that the vehicle testing center completes vehicle testing according to the filling basic information.
7. The filling informatization control method of claim 6, wherein the filling informatization control system further comprises: a first image acquisition device;
the data management center checks according to the gas tank information and obtains the corresponding gas tightness testing result, and carries out the filling check according to the gas tightness testing result, and before the step of obtaining the checking 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.
8. The filling informatization control method of claim 6, wherein the filling informatization control system further comprises: filling equipment;
after the step of acquiring the corresponding filling information according to the gas tank information and the verification result, the data management center further includes:
the filling equipment completes 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 basic filling information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the basic filling information to a vehicle testing center so that the vehicle testing center completes vehicle testing according to the basic filling information, and the method comprises the following steps:
and the data management center generates basic filling information according to the production information, the gas tank information, the actual filling information and the filling information, and sends the basic filling information to a vehicle testing center so that the vehicle testing center completes vehicle testing according to the basic filling information.
9. The filling informatization control method of claim 6, wherein the filling informatization control system further comprises: process inspection equipment;
the data management center generates basic filling information according to the production information, the gas tank information and the filling information, and sends the basic filling information to a vehicle testing center, so that after the vehicle testing center completes the step of vehicle testing according to the basic filling information, the data management center further comprises:
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 the basic filling information to process inspection equipment according to the inspection instruction;
and the process inspection equipment generates a display page according to the process supervision image and the filling basic information so as to inspect the process.
10. The filling information control method according to claim 9, wherein the filling information control system further comprises: a second image acquisition device;
before the step of acquiring the process supervision image by the data management center and sending the process supervision image and the filling basic information to the process inspection equipment according to the inspection instruction, the method further comprises the following steps:
the second image acquisition equipment acquires a process supervision image and sends the process supervision image to a data management center;
the process supervision image comprises filling equipment connection image information and liquid filling process image information.
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5555728A (en) * | 1995-02-03 | 1996-09-17 | Welch, Welch And Swanson | Apparatus and method for producing power using the excess pressure in natural gas pipelines |
| CN105741215A (en) * | 2016-02-01 | 2016-07-06 | 无锡乾元智能安全技术研究有限公司 | Secure cloud authentication method of gas cylinder |
| CN105864636A (en) * | 2016-05-23 | 2016-08-17 | 唐山市新概念科技有限公司 | Pump-free unloading, refueling and filling systems and pump-free filling technology of LNG refueling station |
| CN106184684A (en) * | 2016-07-04 | 2016-12-07 | 上海衡拓实业发展有限公司 | Peculiar to vessel automatically control removable LNG fuel tank case air supply system |
| CN206115501U (en) * | 2016-06-23 | 2017-04-19 | 海南省计量测试所 | LNG adds gas detection and decides system based on openCV image identification technology |
| CN106650860A (en) * | 2017-02-24 | 2017-05-10 | 福建省特种设备检验研究院 | Onboard air bottle checking device |
| CN107527095A (en) * | 2017-07-28 | 2017-12-29 | 武汉依迅北斗空间技术有限公司 | A kind of vehicle detection image-pickup method and system |
| CN107783475A (en) * | 2017-10-27 | 2018-03-09 | 张家港英孚美芯智能科技有限公司 | LNG industry chain remote monitoring system |
| CN109030374A (en) * | 2018-08-16 | 2018-12-18 | 上海禾赛光电科技有限公司 | Data managing method and data management terminal for laser gas detector |
| CN110942200A (en) * | 2019-11-28 | 2020-03-31 | 好买气电子商务有限公司 | LNG energy management method based on Internet of things block chain technology |
| CN111221285A (en) * | 2020-01-14 | 2020-06-02 | 南京粒聚智能科技有限公司 | Valve detection data acquisition and tracing method based on industrial Internet of things |
| CN111579181A (en) * | 2020-04-26 | 2020-08-25 | 东风汽车集团有限公司 | Filling test system and method of cooling system |
| CN111853535A (en) * | 2020-07-24 | 2020-10-30 | 上海舜华新能源系统有限公司 | Intensive hydrogenation station control system and control method |
| CN113065854A (en) * | 2021-04-28 | 2021-07-02 | 浙江浙能温州液化天然气有限公司 | LNG industrial chain integrated management system based on big data |
-
2021
- 2021-07-08 CN CN202110771185.6A patent/CN113628162B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5555728A (en) * | 1995-02-03 | 1996-09-17 | Welch, Welch And Swanson | Apparatus and method for producing power using the excess pressure in natural gas pipelines |
| CN105741215A (en) * | 2016-02-01 | 2016-07-06 | 无锡乾元智能安全技术研究有限公司 | Secure cloud authentication method of gas cylinder |
| CN105864636A (en) * | 2016-05-23 | 2016-08-17 | 唐山市新概念科技有限公司 | Pump-free unloading, refueling and filling systems and pump-free filling technology of LNG refueling station |
| CN206115501U (en) * | 2016-06-23 | 2017-04-19 | 海南省计量测试所 | LNG adds gas detection and decides system based on openCV image identification technology |
| CN106184684A (en) * | 2016-07-04 | 2016-12-07 | 上海衡拓实业发展有限公司 | Peculiar to vessel automatically control removable LNG fuel tank case air supply system |
| CN106650860A (en) * | 2017-02-24 | 2017-05-10 | 福建省特种设备检验研究院 | Onboard air bottle checking device |
| CN107527095A (en) * | 2017-07-28 | 2017-12-29 | 武汉依迅北斗空间技术有限公司 | A kind of vehicle detection image-pickup method and system |
| CN107783475A (en) * | 2017-10-27 | 2018-03-09 | 张家港英孚美芯智能科技有限公司 | LNG industry chain remote monitoring system |
| CN109030374A (en) * | 2018-08-16 | 2018-12-18 | 上海禾赛光电科技有限公司 | Data managing method and data management terminal for laser gas detector |
| CN110942200A (en) * | 2019-11-28 | 2020-03-31 | 好买气电子商务有限公司 | LNG energy management method based on Internet of things block chain technology |
| CN111221285A (en) * | 2020-01-14 | 2020-06-02 | 南京粒聚智能科技有限公司 | Valve detection data acquisition and tracing method based on industrial Internet of things |
| CN111579181A (en) * | 2020-04-26 | 2020-08-25 | 东风汽车集团有限公司 | Filling test system and method of cooling system |
| CN111853535A (en) * | 2020-07-24 | 2020-10-30 | 上海舜华新能源系统有限公司 | Intensive hydrogenation station control system and control method |
| CN113065854A (en) * | 2021-04-28 | 2021-07-02 | 浙江浙能温州液化天然气有限公司 | LNG industrial chain integrated management system based on big data |
Non-Patent Citations (4)
| Title |
|---|
| MA JI: ""Simulation of Environmental Impact of LNG Filling Barrier Leakage Based on Computer Fluid Dynamics (CFD)"", 《 2019 5TH INTERNATIONAL CONFERENCE ON TRANSPORTATION INFORMATION AND SAFETY (ICTIS)》 * |
| 杨赫: ""深圳LNG外输管道工程智能监控的建立与探索"", 《科技和产业》 * |
| 闫德林;: "基于高精度称重传感器的LNG加气站计量系统设计", 石油库与加油站, no. 06 * |
| 黄军;黄相迪;姚三三;: "LNG箱式橇装加注装置流程及控制系统", 煤气与热力, no. 10 * |
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