CN111220574B - Underground water burst water source type analysis alarm system and method - Google Patents
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Abstract
The invention relates to an underground water burst water source type analysis alarm system and method. The system comprises: the system comprises a laser, a data acquisition module, an FPGA processor, an upper computer and an alarm module; the laser emits laser to the gushing water body to be detected, and the gushing water body to be detected emits exciting light after being excited by the laser; the data acquisition module receives the exciting light and converts the exciting light into digital spectral data; the FPGA processor converts the digital spectrum data into CAN network spectrum frame data; the upper computer obtains the types of all water inrush sources and the proportion of each water inrush source type contained in the water inrush body to be detected according to the CAN network spectral frame data, and alarm information is obtained according to the types of the water inrush sources or the proportion of each water inrush source type; and the FPGA processor controls the alarm module to alarm according to the alarm information. The method can quickly detect the type of the water burst source of the mixed water sample, and realizes real-time early warning.
Description
Technical Field
The invention relates to the field of coal mine water damage analysis and early warning, in particular to an underground water burst water source type analysis and alarm system and method.
Background
With the depletion of shallow coal mining, many mines gradually develop to the deepening, the severe hydrogeological environment comes with, and the harmfulness of coal mine water damage is increasingly obvious, so the research of the rapid analysis of the coal mine water burst source has great significance for preventing and treating the water damage. Because the water-rich properties of different aquifers under a coal mine are different, a small amount of water burst is generally accompanied in normal coal mine production, but the water sources are basically water sources with weak water-rich properties and have small water burst amount, and no danger is generated as long as no water source with strong water-rich properties bursts. Therefore, an important means for realizing the coal mine water inrush early warning is to monitor and analyze the water inrush point in real time, acquire the types and the occupation ratios of different aquifer water sources in the water inrush body, and perform quick early warning and take corresponding treatment measures once dangerous water bodies appear.
The identification of the water source of the water gushing from the coal mine at present is developed from the classical water quality comparison method to multiple fields and methods, the subject range is various, including mathematics, geographic Information Systems (GIS), geography, chemistry, physics and the like, and the trend of interdisciplinary is presented, but the core of the identification is to identify the water source by taking representative ions in water as a discrimination factor. The method has long history, and various mathematical methods are adopted for classification and identification, so that the method has good effect, but the water chemistry method consumes long time due to the particularity of the water chemistry method. The method is used for detecting 7 representative ions (HCO) in mine water conventionally 3 - 、CO 3 2- 、Cl - 、SO 4 2- 、K + (Na + )、Mg 2+ 、Ca 2 ) For example, the laboratory needs 1-2 hours to determine the concentration of each ion, and the identification generally takes a single water source as a main part, and the identification of the mixed water sample is not related, so that the method is only suitable for being used in conventional hydrogeology detection.
Therefore, it is an urgent technical problem to be solved in the art to provide a system and a method capable of rapidly detecting the type of a water source of a mixed water sample.
Disclosure of Invention
The invention aims to provide an underground water burst water source type analysis and alarm system and method, which can quickly detect the water burst water source type of a mixed water sample and realize real-time early warning.
In order to achieve the purpose, the invention provides the following scheme:
a downhole gushing water source type analysis alarm system, the system comprising: the system comprises a laser, a data acquisition module, an FPGA processor, an upper computer and an alarm module;
the laser, the data acquisition module, the FPGA processor and the alarm module are all positioned under a coal mine;
the laser is used for emitting laser to the water burst body to be detected, and the water burst body to be detected emits exciting light after being excited by the laser;
the data acquisition module is connected with the FPGA processor and is used for receiving the exciting light, converting the exciting light into digital spectrum data and transmitting the digital spectrum data to the FPGA processor;
the FPGA processor is connected with the upper computer and is used for converting the digital spectral data into CAN network spectral frame data and transmitting the CAN network spectral frame data to the upper computer;
the upper computer is used for obtaining the types of all water inrush water sources and the proportion of each water inrush water source type contained in the water inrush body to be detected according to the CAN network spectral frame data, obtaining alarm information according to the types of the water inrush water sources or the proportion of each water inrush water source type, and transmitting the alarm information to the FPGA processor;
the FPGA processor is further connected with the alarm module and is further used for controlling the alarm module to give an alarm according to the alarm information.
Optionally, the data obtaining module includes: the device comprises a band-pass filter, a CCD photoelectric converter and an analog-to-digital converter;
the band-pass filter is positioned in the emitting direction of the exciting light and is used for filtering the exciting light to obtain filtered exciting light;
the CCD photoelectric converter is positioned in the emitting direction of the filtered exciting light and connected with the analog-to-digital converter, and the CCD photoelectric converter is used for converting the filtered exciting light into analog spectrum data and transmitting the analog spectrum data to the analog-to-digital converter;
the analog-to-digital converter is connected with the FPGA processor and is used for converting the analog spectrum data into digital spectrum data and transmitting the digital spectrum data to the FPGA processor.
Optionally, the alarm module includes: audible and visual alarms and broadcasts;
the audible and visual alarm and the broadcast are both connected with the FPGA processor;
the audible and visual alarm is used for simultaneously giving out alarm sound and flashing light;
the broadcast is used for playing the alarm information.
Optionally, the laser is a laser with an emission wavelength of 510 nm.
Optionally, the upper computer stores spectral data generated by stimulating sandstone water, limestone water, ordovician limestone water, impact stratum water and old empty water in a dark environment of the underground coal mine.
A method of downhole gushing water source type analysis alarm, the method comprising:
acquiring CAN network spectral frame data of exciting light emitted by a water body to be detected under the excitation of laser;
obtaining the types of all water inrush sources contained in the water inrush body to be detected according to the CAN network spectral frame data;
obtaining the proportion of each water inrush source type by adopting a neural network model algorithm according to the CAN network spectral frame data and the types of all water inrush sources contained in the water inrush body to be detected;
and obtaining alarm information according to the types of all the water inrush sources contained in the water inrush body to be detected and the proportion of each water inrush source type.
Optionally, the obtaining of the types of all the water sources contained in the to-be-measured water body according to the CAN network spectral frame data specifically includes:
and fitting a plurality of single-water-source spectral curves according to the spectral characteristics of different water inrush sources, enabling the fitted spectral data to be consistent with the CAN network spectral frame data, and determining the types of all the water inrush sources contained in the water inrush body to be detected.
Optionally, the obtaining alarm information according to the types of all the gushing water sources contained in the gushing water body to be detected and the proportion of each gushing water source type specifically includes:
judging whether the type of the water burst water source is a dangerous water source type or not to obtain a first judgment result; the types of the dangerous water source comprise old air water and austempered water;
if the first judgment result shows that the type of the water inrush source is a dangerous water source type, outputting alarm information;
if the first judgment result shows that the type of the water inrush water source is not a dangerous water source type, acquiring the proportion of the water inrush water source type contained in the previous X-time result of each water inrush water source type;
sequencing the proportion of each water inrush source type and the proportion of the water inrush source type contained in the previous X-time result according to the acquisition time to obtain a proportion sequence;
comparing each proportion in the proportion sequence with a proportion of an adjacent previous acquisition time to obtain a plurality of comparison results, wherein the comparison results are high or low;
judging whether the comparison results are all high or not to obtain a second judgment result;
if the second judgment result shows that the comparison results are all high, alarm information is output;
if the second judgment result indicates that the comparison results are not all high, returning to the step of judging whether the type of the water inrush source is a dangerous water source type or not to obtain a first judgment result; the dangerous water source types include old air water and austempered water ".
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the invention provides an underground water burst water source type analysis alarm system and method, wherein a laser, a data acquisition module, an FPGA (field programmable gate array) processor and an alarm module are arranged under a coal mine, the laser emits laser to a water burst to be detected, the data acquisition module acquires spectral data of exciting light of the water burst to be detected, an upper computer acquires the spectral data through the FPGA processor, the upper computer obtains the types of all water burst sources and the proportion of each water burst source type contained in the water burst to be detected through real-time analysis, alarm information is obtained according to the types of the water burst sources or the proportion of each water burst source type, the alarm module gives an alarm in time, sampling of the water burst sources is not needed, the process of detecting the water burst sources in a laboratory after sampling is carried out, the defect that the time consumed for detecting the water burst source types in the prior art is long is overcome, the purpose of rapidly detecting the water burst source types of mixed water samples is realized, real-time early warning is realized, and the occurrence of underground water burst accidents of the coal mine is effectively prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a block diagram of a downhole gushing water source type analysis alarm system provided by the present invention;
FIG. 2 is a flow chart of a method for analyzing and alarming the type of a water source for downhole water inrush provided by the present invention;
description of the symbols:
the system comprises a laser 1, a band-pass filter 2, a CCD photoelectric converter 3, an analog-to-digital converter 4, an FPGA processor 5, an upper computer 6, an audible and visual alarm 7 and a broadcast 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The invention aims to provide an underground water burst water source type analysis alarm system and method, which can quickly detect the water burst water source type of a mixed water sample and realize real-time early warning.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
Fig. 1 is a structural diagram of an analysis and alarm system for the type of a water source gushing downhole provided by the present invention, and as shown in fig. 1, the analysis and alarm system for the type of a water source gushing downhole includes: the device comprises a laser 1, a data acquisition module, an FPGA processor 5, an upper computer 6 and an alarm module.
The laser 1, the data acquisition module, the FPGA processor 5 and the alarm module are all located under a coal mine.
The laser 1 is used for emitting laser to the gushing water body to be detected, and the gushing water body to be detected emits exciting light after being excited by the laser. The laser emitted by the laser 1 is laser with a fixed wavelength, and when the laser 1 adopts 510nm and the power is 100mW, the water source analysis result is the most accurate, so the laser 1 adopts the laser 1 with the emission wavelength of 510 nm.
The data acquisition module is connected with the FPGA processor 5 and is used for receiving the exciting light, converting the exciting light into digital spectral data and transmitting the digital spectral data to the FPGA processor 5.
The FPGA processor 5 is connected with the upper computer 6, and the FPGA processor 5 is used for converting the digital spectrum data into CAN network spectrum frame data and transmitting the CAN network spectrum frame data to the upper computer 6 through a CAN network.
The upper computer 6 is used for obtaining the types of all the water inrush sources contained in the water inrush body to be detected and the proportion of each water inrush source type according to the CAN network spectrum frame data, obtaining alarm information according to the types of the water inrush sources or the proportion of each water inrush source type, and transmitting the alarm information to the FPGA processor 5 through the CAN network.
The FPGA processor 5 is further connected with the alarm module, and the FPGA processor 5 is further used for controlling the alarm module to give an alarm according to the alarm information and reminding underground workers to take corresponding treatment measures.
The data acquisition module comprises: a band-pass filter 2, a CCD photoelectric converter 3 and an analog-to-digital converter 4.
Band-pass filter 2 is located the outgoing direction of exciting light, and band-pass filter 2 is used for filtering the exciting light, obtains the exciting light after filtering.
The CCD photoelectric converter 3 is located in the emitting direction of the filtered exciting light, the CCD photoelectric converter 3 is connected with the analog-to-digital converter 4, and the CCD photoelectric converter 3 is used for converting the filtered exciting light into analog spectrum data and transmitting the analog spectrum data to the analog-to-digital converter 4.
The analog-to-digital converter 4 is connected with the FPGA processor 5, and the analog-to-digital converter 4 is used for converting the analog spectrum data into digital spectrum data and transmitting the digital spectrum data to the FPGA processor 5.
The alarm module includes: an audible and visual alarm 7 and a broadcast 8. And the audible and visual alarm 7 and the broadcast 8 are both connected with the FPGA processor 5. The audible and visual alarm 7 is used for simultaneously emitting alarm sound and flashing light. The broadcast 8 is used for playing alarm information. Alarm information is the dangerous water source type, and the staff takes corresponding precaution according to the dangerous water source type of reporting in the pit, effectively prevents coal mine water damage.
The upper computer 6 stores spectral data generated by stimulating sandstone water, limestone water, ordovician grey water, shock stratum water and old water in a coal mine underground dark environment.
The upper computer 6 works together by adopting a Python + SQL architecture, and the Python is used for constructing an interface of the upper computer 6, so that an analysis algorithm is convenient to call. SQL is used to store spectral data of commonly used water sources (sandstone water, limestone water, austempered grey water, shock zone water, and old sky water) and water source type and proportion over a period of time, preferably SQL stores water source type and proportion once per minute and may store data for 10 minutes.
The underground water burst water source type analysis and alarm system provided by the invention is suitable for quickly analyzing the types and proportions of common water burst water sources such as sandstone water, limestone water, aohu water, flushing layer water and the like, and can be used for constructing a real-time underground water burst early warning system.
Corresponding to the system for analyzing and alarming the type of the underground water burst water source provided by the invention, the invention also provides a method for analyzing and alarming the type of the underground water burst water source, as shown in figure 2, the method comprises the following steps:
s601, acquiring CAN network spectrum frame data of exciting light emitted by the water body to be detected under the excitation of laser.
S602, obtaining the types of all water inrush sources contained in the water inrush body to be detected according to the CAN network spectrum frame data, and specifically comprising the following steps:
and fitting a plurality of single-water-source spectral curves according to the spectral characteristics of different water inrush sources, so that the fitted spectral data are consistent with the CAN network spectral frame data, and determining the types of all the water inrush sources contained in the water body to be tested.
S603, obtaining the proportion of each water inrush source type by adopting a neural network model algorithm according to the CAN network spectral frame data and the types of all water inrush sources contained in the water inrush body to be detected.
S604, according to the types of all the water inrush sources contained in the water inrush body to be detected and the proportion of each water inrush source type, alarm information is obtained, which specifically comprises the following steps:
and judging whether the type of the water inrush source is a dangerous water source type or not to obtain a first judgment result. The types of hazardous water sources include old air water and austempered water.
And if the first judgment result shows that the type of the water inrush source is the type of the dangerous water source, outputting alarm information.
And if the first judgment result shows that the type of the water inrush source is not the dangerous water source type, acquiring the proportion of the water inrush source type contained in the previous X-time result of each water inrush source type.
And sequencing the proportion of each water inrush source type and the proportion of the water inrush source type contained in the previous X-time result according to the acquisition time to obtain a proportion sequence.
Each proportion in the proportion sequence is compared with the proportion of the adjacent previous obtaining time to obtain a plurality of comparison results, and the comparison results are high or low.
And judging whether the comparison results are all high or not to obtain a second judgment result.
And if the second judgment result shows that the comparison results are all high, outputting alarm information.
And if the second judgment result shows that the comparison results are not all high, returning to the step of judging whether the type of the water inrush source is a dangerous water source type or not to obtain a first judgment result. Types of hazardous water sources include old air water and austempered grey water ".
The invention can know the type and proportion of the current water burst source of the coal mine in real time, and can remind the professional to take corresponding measures for the burst of the dangerous water source in time by comparing historical data so as to avoid causing unnecessary safety accidents.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (7)
1. An underground water burst water source type analysis alarm system, the system comprising: the system comprises a laser, a data acquisition module, an FPGA processor, an upper computer and an alarm module;
the laser, the data acquisition module, the FPGA processor and the alarm module are all positioned under a coal mine;
the laser is used for emitting laser to the water burst body to be detected, and the water burst body to be detected emits exciting light after being excited by the laser;
the data acquisition module is connected with the FPGA processor and used for receiving the exciting light, converting the exciting light into digital spectral data and transmitting the digital spectral data to the FPGA processor;
the FPGA processor is connected with the upper computer and used for converting the digital spectrum data into CAN network spectrum frame data and transmitting the CAN network spectrum frame data to the upper computer;
the upper computer is used for obtaining the types of all water inrush water sources and the proportion of each water inrush water source type contained in the water inrush body to be detected according to the CAN network spectral frame data, obtaining alarm information according to the types of the water inrush water sources or the proportion of each water inrush water source type, and transmitting the alarm information to the FPGA processor; obtaining alarm information according to the type of the water inrush source or the proportion of each water inrush source type, wherein the alarm information specifically comprises: judging whether the type of the water inrush water source is a dangerous water source type or not to obtain a first judgment result; the types of the dangerous water source comprise old air water and austempered water; if the first judgment result shows that the type of the water inrush source is a dangerous water source type, outputting alarm information; if the first judgment result shows that the type of the water inrush water source is not a dangerous water source type, acquiring the proportion of the water inrush water source type contained in the previous X-time result of each water inrush water source type; sequencing the proportion of each water inrush source type and the proportion of the water inrush source type contained in the previous X times of results according to the acquisition time to obtain a proportion sequence; comparing each proportion in the proportion sequence with a proportion of an adjacent previous acquisition time to obtain a plurality of comparison results, wherein the comparison results are high or low; judging whether the comparison results are all high or not to obtain a second judgment result; if the second judgment result shows that the comparison results are all high, alarm information is output; if the second judgment result shows that the comparison results are not all high, returning to the step of judging whether the type of the water inrush source is a dangerous water source type or not to obtain a first judgment result; the types of hazardous water sources include old air water and austempered water ";
the FPGA processor is further connected with the alarm module and is further used for controlling the alarm module to give an alarm according to the alarm information.
2. The system according to claim 1, wherein the data acquisition module comprises: the device comprises a band-pass filter, a CCD photoelectric converter and an analog-to-digital converter;
the band-pass filter is positioned in the emergent direction of the exciting light and is used for filtering the exciting light to obtain filtered exciting light;
the CCD photoelectric converter is positioned in the emitting direction of the filtered exciting light and connected with the analog-to-digital converter, and the CCD photoelectric converter is used for converting the filtered exciting light into analog spectrum data and transmitting the analog spectrum data to the analog-to-digital converter;
the analog-to-digital converter is connected with the FPGA processor and is used for converting the analog spectrum data into digital spectrum data and transmitting the digital spectrum data to the FPGA processor.
3. The system of claim 1, wherein the alarm module comprises: audible and visual alarms and broadcasts;
the audible and visual alarm and the broadcast are both connected with the FPGA processor;
the audible and visual alarm is used for simultaneously giving out alarm sound and flashing light;
the broadcast is used for playing the alarm information.
4. The system of claim 1, wherein the laser is a laser emitting at 510 nm.
5. The system for analyzing and alarming the type of the water source of the downhole gushing water according to claim 1, wherein the upper computer stores spectral data generated by stimulating sandstone water, limestone water, ordovician grey water, shock zone water and old empty water in a dark environment of the downhole coal mine.
6. A method for analyzing and alarming the type of a water source gushing from a well is characterized by comprising the following steps:
acquiring CAN network spectral frame data of exciting light emitted by a water body to be detected under the excitation of laser;
obtaining the types of all water inrush sources contained in the water inrush body to be detected according to the CAN network spectral frame data;
obtaining the proportion of each water inrush source type by adopting a neural network model algorithm according to the CAN network spectral frame data and the types of all water inrush sources contained in the water inrush body to be detected;
obtaining alarm information according to the types of all water inrush sources contained in the water inrush body to be detected and the proportion of each water inrush source type;
obtaining alarm information according to the types of all the water inrush sources contained in the water inrush body to be detected and the proportion of each water inrush source type, wherein the alarm information specifically comprises:
judging whether the type of the water burst water source is a dangerous water source type or not to obtain a first judgment result; the types of the dangerous water source comprise old air water and austempered water;
if the first judgment result shows that the type of the water inrush source is a dangerous water source type, outputting alarm information;
if the first judgment result shows that the type of the water inrush water source is not a dangerous water source type, acquiring the proportion of the water inrush water source type contained in the previous X-time result of each water inrush water source type;
sequencing the proportion of each water inrush source type and the proportion of the water inrush source type contained in the previous X-time result according to the acquisition time to obtain a proportion sequence;
comparing each proportion in the proportion sequence with the proportion of the adjacent previous obtaining time to obtain a plurality of comparison results, wherein the comparison results are high or low;
judging whether the comparison results are all high or not to obtain a second judgment result;
if the second judgment result shows that the comparison results are all high, alarm information is output;
if the second judgment result shows that the comparison results are not all high, returning to the step of judging whether the type of the water inrush source is a dangerous water source type or not to obtain a first judgment result; the dangerous water source types include old air water and austempered water ".
7. The method for analyzing and alarming the type of the downhole water burst source according to claim 6, wherein the obtaining of the types of all water burst sources contained in the water burst body to be detected according to the CAN network spectral frame data specifically comprises:
and fitting a plurality of single-water-source spectral curves according to the spectral characteristics of different water inrush water sources, enabling the fitted spectral data to be consistent with the CAN network spectral frame data, and determining the types of all the water inrush water sources contained in the water inrush body to be detected.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5828452A (en) * | 1996-12-31 | 1998-10-27 | Dakota Technologies, Inc. | Spectroscopic system with a single converter and method for removing overlap in time of detected emissions |
| CN203310754U (en) * | 2013-05-30 | 2013-11-27 | 安徽理工大学 | Real-time monitoring device for coal mine underground gushing water source forecast |
| CN104458687A (en) * | 2014-12-10 | 2015-03-25 | 安徽理工大学 | Device and method for identifying mine shaft water invasion resource based on laser induction and SIMCA classification method |
| CN204731162U (en) * | 2015-07-13 | 2015-10-28 | 安徽理工大学 | Based on water source, the colliery recognition system of DSP and LIF |
| CN105844304A (en) * | 2016-04-08 | 2016-08-10 | 安徽理工大学 | Kernel principal component analysis (KPCA) algorithm based method for classifying coal mine well water sources |
| CN205638556U (en) * | 2016-01-04 | 2016-10-12 | 中国矿业大学(北京) | Floods alarm system in pit based on image and water quality monitoring |
-
2020
- 2020-03-06 CN CN202010151294.3A patent/CN111220574B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5828452A (en) * | 1996-12-31 | 1998-10-27 | Dakota Technologies, Inc. | Spectroscopic system with a single converter and method for removing overlap in time of detected emissions |
| CN203310754U (en) * | 2013-05-30 | 2013-11-27 | 安徽理工大学 | Real-time monitoring device for coal mine underground gushing water source forecast |
| CN104458687A (en) * | 2014-12-10 | 2015-03-25 | 安徽理工大学 | Device and method for identifying mine shaft water invasion resource based on laser induction and SIMCA classification method |
| CN204731162U (en) * | 2015-07-13 | 2015-10-28 | 安徽理工大学 | Based on water source, the colliery recognition system of DSP and LIF |
| CN205638556U (en) * | 2016-01-04 | 2016-10-12 | 中国矿业大学(北京) | Floods alarm system in pit based on image and water quality monitoring |
| CN105844304A (en) * | 2016-04-08 | 2016-08-10 | 安徽理工大学 | Kernel principal component analysis (KPCA) algorithm based method for classifying coal mine well water sources |
Non-Patent Citations (2)
| Title |
|---|
| CNN在煤矿突水水源LIF光谱图像识别的应用;周孟然等;《光谱学与光谱分析》;20180715;第38卷(第7期);第2262页-2266页 * |
| 基于iPLS的矿井突水激光诱导荧光光谱特征波段筛选;周孟然等;《光谱学与光谱分析》;20190715;第39卷(第7期);第2197页-2199页 * |
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