CN110907598A - One-network communication detection system for coal mine safety instrument and meter detection center equipment - Google Patents
One-network communication detection system for coal mine safety instrument and meter detection center equipment Download PDFInfo
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- 238000001514 detection method Methods 0.000 title claims abstract description 47
- 239000003245 coal Substances 0.000 title claims abstract description 19
- 238000004891 communication Methods 0.000 title claims abstract description 15
- 238000012795 verification Methods 0.000 claims abstract description 87
- 238000007726 management method Methods 0.000 claims abstract description 42
- 238000012423 maintenance Methods 0.000 claims abstract description 18
- 238000004458 analytical method Methods 0.000 claims abstract description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 51
- 238000000034 method Methods 0.000 claims description 23
- 238000012986 modification Methods 0.000 claims description 9
- 230000004048 modification Effects 0.000 claims description 9
- 238000003556 assay Methods 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000007639 printing Methods 0.000 claims description 7
- 238000013500 data storage Methods 0.000 claims description 4
- 238000011161 development Methods 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 238000011084 recovery Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 30
- 238000005516 engineering process Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0006—Calibrating gas analysers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/007—Arrangements to check the analyser
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Abstract
A coal mine safety instrument detection center equipment one-network communication detection system comprises a network server, a company local area network and a lower computer system; the system is characterized in that a local area network system integrating security instrument archive management, verification automatic control and data communication record query and analysis is additionally arranged, wherein the local area network system is used for system maintenance, initial registration management, maintenance and recovery management, equipment recovery management, certificate making management, certificate return management, equipment sending management, certificate sending management and statistical management, information of all modules forms a data chain from system maintenance, and data can be automatically transferred to the next module after the previous module is finished; the two-dimensional code management of the coal mine safety instrument is realized, the detection result is transmitted to a network database and a detection center website in real time, and the unattended full-automatic operation of automatic closed-loop detection is realized.
Description
Technical Field
The invention relates to a coal mine safety instrument detection center equipment verification system, in particular to a one-dragon detection network system for receiving, distributing, detecting, sending, making a certificate and financing from equipment to be detected.
Background
The existing detection center of the coal mine safety instrument has calibration devices such as methane and carbon monoxide sensors (alarm instruments) and the like, and can finish the calibration work of the equipment according to the requirements of national calibration regulations, but the whole information does not form a complete closed loop from the receiving calibration to the sending calibration of the equipment to be detected, and the automation, the public development and the networking of the calibration process are not realized.
Disclosure of Invention
Aiming at the problems, the invention provides an one-network-connection detection system for coal mine safety instrument and meter detection center equipment, which has the following specific technical scheme:
a coal mine safety instrument detection center equipment one-network communication detection system comprises a network server, a company local area network and a lower computer system; the network server comprises a network database, a detection center website and a detection query system; the network database adopts an SQLServer database, and the development platform adopts PowerBuilder; the company local area network comprises detection service information circulation and verification implementation set service statistics; the method is completed by SQLServer and PowerBuilder; the lower computer system comprises a CPU system and a peripheral control drive circuit link; the CPU system selects a C8051 high-end product F020CPU to automatically read data, transmit data, receive commands of an upper computer and send infrared control signals in real time; the method is characterized in that:
the system is additionally provided with a local area network system integrating system maintenance, initial registration management, maintenance and return management, equipment return management, certificate making management, certificate return management, equipment sending management, certificate sending management and statistical management, and integrating safety instrument archive management, automatic verification control and data communication record query and analysis, wherein information of each module forms a data chain from the beginning of system maintenance, and data can be automatically transferred to the next module after the last module is completed; the two-dimensional code management of the coal mine safety instrument is realized, the detection result is transmitted to a network database and a detection center website in real time, and the unattended full-automatic operation of automatic closed-loop detection is realized.
The coal mine safety instrument detection center equipment one-network communication detection system is characterized in that: the automatic closed-loop detection method of the one-network communication detection system comprises the following steps:
1) system maintenance module
Firstly, entering a main interface, clicking system maintenance in a menu, and maintaining information;
clicking an 'increase' button, automatically increasing a line of blank records, then writing corresponding contents, double-clicking corresponding items according to attributes of the items when receiving equipment, sequentially displaying selected point items in a middle area, clicking 'store bar code information' to store newly-built items of the equipment in a warehouse, clicking 'print bar code' to print bar codes on a bar code printer, and pasting the bar codes on the equipment;
2) gas sensor bar code query system
Selecting the conditions to be inquired, clicking a checkbox to select, clicking to cancel, or performing single selection or multiple selection, wherein each condition is in an associated relation when performing multiple selection, and clicking 'condition selection' after selecting the condition, so that the records meeting the condition are displayed in a window; clicking 'all queries', all records are displayed;
3) warehousing initial login module
Double-clicking each item on the left side according to the attribute of the sensor to be detected sent by a user, selecting a submission unit, a name and a specification model of equipment, filling each item of information in the warehousing information on the right side, and clicking to store the item, so that the content is listed in a data window in the middle; if the stored content needs to be modified, the modification is directly carried out in the intermediate window, but the modification storage is clicked after the modification is finished; if a certain item needs to be deleted, clicking the item to delete, and clicking the item to modify and store to delete the item from the library; after all the input is finished, clicking 'print handover' to print the intermediate data window, and finally clicking 'save history' to finish saving the data for query and summary;
4) gas sensor initial logging data query system
Similar to the above query method;
5) real-time monitoring system for gas sensor verification
Firstly, selecting the type, name, upper and lower limits of measuring range and upper and lower limits of output of a sensor, double-clicking the selected sensor, then clicking 'initialization', adding a standard concentration value of a used standard gas cylinder at a yellow position, and finally clicking 'addition confirmation', and starting verification at the moment;
(1) multi-concentration automatic assay
Clicking the icons in sequence as follows: sensor number selection → numbers 1, 2, 3 … …..7, 8 → multiconcentration auto-teach → methane → send command;
after entering automatic verification, the ventilation time is automatically controlled by the system, and the sequence is as follows:
introducing air for 30 seconds, adjusting to zero, and displaying a verification numerical value by an LED (light-emitting diode) at a first concentration;
introducing a second concentration for 60 seconds, and displaying a verification numerical value by an LED;
introducing air for 30 seconds, introducing a second concentration for 60 seconds, and displaying a verification numerical value by an LED;
introducing air for 30 seconds, introducing a third concentration for 60 seconds, and displaying a verification numerical value by an LED;
……
finally, automatically receiving a verification result;
(2) single concentration automatic assay
Clicking the icons in sequence as follows: sensor number selection → number 1, 2, 3 … …..7, 8 → single concentration auto-verification → gas concentration, air, low methane concentration, medium methane concentration, high methane concentration, low CO concentration, medium CO concentration, high CO concentration or other gas → send command;
finally, automatically receiving a verification result;
(3) individual election intelligent verification
Clicking the icons in sequence as follows: intelligent verification of individual selection → gas concentration, air, low concentration of methane, concentration in methane, high concentration of methane, low concentration of CO, concentration in CO, high concentration of CO or other gas → number 1, 2, 3 … …..7, 8 → send command;
finally, automatically uploading the verification result;
(4) after the verification is finished, clicking 'save data', saving the verification result for inquiring when needed, and finally clicking 'print result', and printing out the verification result;
6) real-time monitoring system for verification of optical interference type methane measuring device
For equipment without a transmitting function, data is required to be input item by item, firstly, the initialization is clicked, then, the validity period is selected, the increment is clicked, a bar code on the equipment is scanned by a bar code scanner, the following information can be automatically followed, but the input type needs to select the bar code input, then, the data input is started, the input type needs to select the other input type, after the data input is finished, the data storage is clicked, and finally, various forms are printed;
7) gas sensor statistical system
Inputting the date or date section to be compared, clicking each function button to obtain the required statistical form, and clicking 'print' to print out the paper form as the screen display.
Compared with the prior art, the technical scheme of the invention comprehensively utilizes a plurality of novel technologies such as a computer technology, a microprocessor technology, an automatic control technology, an infrared receiving and transmitting technology, a database technology, a network technology, a digital electronic technology, signal processing and the like, solves the automatic detection problem of the coal mine safety instruments and meters in the whole process from the entering of the center to the completion of the detection to the final sending of the detection, and the system comprises laboratory detection equipment, analysis processing software and a local area network system, wherein each laboratory equipment realizes the automatic detection of various coal mine safety instruments and meters, and realizes an unattended working mode; the analysis processing software not only completes the automatic closed loop functions of detection, analysis and calibration of each laboratory detection device, but also realizes the one-trip functions of entry, detection, exit, certificate making and finance of the coal mine safety instrument and meter with the bar code as the identification; data such as various detection results and the like in the center need certain confidentiality and are designed by sharing in the unit range, so that the data are designed by a local area network; meanwhile, the detection stage and state are published on the network in real time for the user to inquire the state of the detected equipment.
Detailed Description
The coal mine safety instrument detection center equipment one-network communication detection system comprises a local area network system which integrates system maintenance, initial logging management, maintenance and recovery management, equipment recovery management, certificate making management, certificate return management, equipment sending management, certificate sending management and statistical management and has higher intelligent level, realizes bar code management of coal mine safety instruments and meters, and transmits detection results to the network in real time, so that the detection process is fully monitored, and the unified management mode of responsible persons and responsible persons is realized; the detection data are automatically uploaded to upper-level departments, and the data compiling browsing module of the upper-level departments can be used for real-time random browsing, so that the full coverage of the detection area of the safety instrument is realized.
The system maintenance is to record basic information of a plurality of place names, model numbers, manufacturers and the like of the whole system for subsequent use.
1. Initial entry management
Any safety measurement and detection instrument needs to enter a detection center for detection, and first initial login is carried out, and the safety measurement and detection instrument mainly has the function of receiving equipment for coal mine inspection.
Firstly, inputting the information of the unit to be checked, the telephone number, the receiving date, the specific information quantity of the instrument, the quantity, the receiver and the like into a receiving order, taking the information as a receiving and sending certificate, printing the receiving and sending order, completing the procedure of handing over with the client, and taking the serial number of the receiving and sending order as the query basis.
Secondly, a bar code (two-dimensional code) is established for the equipment, the content of the bar code (two-dimensional code) comprises a submission unit, a sensing type, a manufacturer, a specification model and an instrument number, the bar code (two-dimensional code) is printed out at the same time and is attached to the equipment to be detected, the equipment has a unique identifier, a record is added to a local area network access table of the detection center at the moment, the equipment is added to a stock table, and the state of the equipment is externally released from a website to be in an initial registration state.
Thirdly, stick to the bar code (two-dimensional code) on the equipment to be detected, after the archive information of the equipment to be detected is recorded, the bar code (two-dimensional code) of the equipment to be detected can be automatically formed, printed and stuck to the equipment to be detected.
The script for forming the bar code and the two-dimensional code by the PowerBuilder is as follows:
bar code:
string tm1,lc1,bh1,tm11
bh1=sle_1.text
tm1=sle_2.text
SELECT tm
INTO :tm11
FROM tmk
where tm=:tm1
using sqlca;
if sqlca.sqlcode=0 then
update tmk
set bh=:bh1,tm=:tm1,sjdw=:sjdw1,sccj=:sccj1,ggxh=:ggxh1,sbmc=:cgqlx1
where tm=:tm1
using sqlca;
else
INSERT INTO tmk(bh,tm,sjdw,sccj,ggxh,sbmc)
VALUES (:bh1,:tm1,:sjdw1,:sccj1,:ggxh1,:cgqlx1 )
using sqlca;
end if
string zt1
datetime rq1
zt1= "warehouse entry"
day1=datetime(today(),now())
bh2=mid(bh2,1,1)
SELECT rkjjdz.rq
INTO :rq1
FROM rkjjdz
where rkjjdz.tm=:tm1
using sqlca;
if date(rq1)=date(day1) then
messagebox ("Warm tip", "this bar is now in storage!")
else
INSERT INTO rkjjdz(rq,sjdw,jsr,sl,sbmc,tm,ggxh,bz1,sccj)
VALUES (:day1,:sjdw1,:jsr1,1,:cgqlx1,:tm1,:ggxh1,:bh2,:sccj1)
using sqlca;
if sqlca.sqlcode=0 then
// State
INSERT INTO wstjz(rq,sjdw,yqmc,tm,ggxh,zt)
VALUES (:day1,:sjdw1,:cgqlx1,:tm1,:ggxh1,:zt1)
using sqlca;
// wstjzz1 inventory instruments, sj1 inventory quantity, sj2 inventory quantity, bz1 inventory quantity
SELECT wstjzz1.yqmc
INTO :lc1
FROM wstjzz1
where wstjzz1.yqmc=:cgqlx1
using sqlca;
if sqlca.sqlcode=100 then
INSERT INTO wstjzz1(yqmc,sj1,sj2,bz1)
VALUES (:cgqlx1,1,0,1)
using sqlca;
else
update wstjzz1
set sj1=sj1+1,bz1=bz1+1
where yqmc=:cgqlx1
using sqlca;
end if
end if
end if
Two-dimensional code:
String ls_file,ls_text
ls_text = mle_1.text
// setting the memory Path for generating two-dimensional codes
//ls_file =GetCurrentDirectory ( ) +'\barcode.bmp'
ls _ file =' E: \ gas assay \ bar code.
Make(ls_text,Len(ls_text),2,0,0,ls_file,5)
p _1.PictureName = "E: \ gas assay \ barcode.
2. Module to be inspected
After initial login, the foreground sends the equipment to different laboratories for detection, the sending process is the process of management to be detected, the instrument is sent to the laboratories for handover, the information of the equipment to be detected is recorded in a data table to be detected by scanning a bar code (two-dimensional code), the laboratories simultaneously return the equipment to be detected in the laboratories to the laboratories for detection, the equipment is set to be in a state to be detected in a network library, a user inquires the current state of the equipment in a detection center, the equipment is switched to the table to be detected, and finally history is stored for inquiry when needed.
3. Verification module
The verification module is a core unit of verification business, is a link for specific implementation of the verification business, and comprises an upper computer intelligent control and analysis part and a lower computer real-time control and processing part, wherein the upper computer intelligent control and analysis part is designed and developed based on a front-end development platform PowerBuilder, the lower computer real-time control and processing part is completed based on a high-end CPU chip 8051F020 single chip microcomputer and a peripheral interface circuit thereof, and the communication between the upper computer intelligent control and analysis part and the lower computer real-time control and processing part adopts an RS 485-based MODBUS communication protocol.
After entering the verification module, displaying the equipment records recorded in the module to be detected on a verification interface, then verifying the equipment according to verification rules, setting the equipment in a network library into verification states for a user to inquire the current state of the equipment in a detection center, printing a certificate and a verification result according to the verification rules, and finally storing history for inquiry when needed.
The verification module is a core unit for verifying the business, is a link for specifically implementing the verification business, and can realize the following steps:
(1) can simultaneously detect a plurality of gas detectors (the quantity can be expanded), can detect various types and models of gas detectors and alarms, CH4、CO、H2S、O2Etc.;
(2) the full-range monitoring and automatic closed-loop control of the verification process improve the precision and safe operation performance of the verification process;
(3) the method realizes the verification of various forms, such as multi-concentration automatic verification, single-concentration automatic verification, individual selection intelligent verification and the like;
(4) instrumentation and alarm based on actual accessAir and CH (channel) automatically controlled by number and position of instruments4、CO、H2S、O2The flow rate and the number of input and output channels of standard gas are equal, and the gas inlet and outlet channel and power failure and power restoration indicating function is realized;
(5) when a plurality of gas detectors are calibrated, the gas flow obtained by each gas detector is ensured to be stabilized on the flow required by the detectors and the alarm instruments, and meanwhile, a user can set the gas flow according to different flow required by different types of detectors and alarm instruments, so that the calibration precision is ensured;
(6) because the alarm instrument has no transmission output, the detection value of the gas alarm instrument is shot by using the image, and finally all the verification data are uniformly recorded into the computer, so that the automation level of the detection is improved;
(7) installing a photographing device on the calibration stand, reading and reserving photos after the input concentration is stable for a certain time, calling out the photos under various concentrations after the calibration is finished, inputting calibration data into a computer by a calibration worker according to the photos, and finishing data storage, report printing and the like;
(8) the calibration table is provided with a photographic device, image signals of a display data part of the calibration table are collected through an image recognition technology, images are recognized, the image display data are converted into numerical values, and automatic calibration of mining safety metering detection instruments such as a gas alarm instrument is achieved.
4. Certificate making module
The printed certificate is registered in a certificate preparation repository. The method is completed on a certificate making interface, only a scanner is used for scanning a bar code (two-dimensional code) on the certificate, software can extract corresponding information from an archive according to the bar code (two-dimensional code), the information and the date in the machine are put into a certificate compiling library, and a certificate compiling library server database can be called by a webpage and provides inquiry service for other users.
5. Certified module
And registering the manufactured certificate in a certificate making library, handing over to a service hall after the certificate is registered and sealed, scanning a certificate bar code, extracting corresponding information from an archive library by software according to the bar code (two-dimensional code), and putting the information and the built-in date into the certificate making library, wherein the certificate making library is also a server database which can be called by a webpage and provides inquiry service for other users.
6. Sending module
And registering the verified equipment taken away by the mining party to the sending-out library. When the sending interface is finished, only a scanner is used for scanning a bar code (two-dimensional code) pasted on the equipment to be detected, the software can extract corresponding information from the archive according to the bar code (two-dimensional code), and the information is put into a sending-out library together with built-in dates, wherein the sending-out library is also a server database which can be called by webpages and provides query services for other users.
7. Statistical module
On the terminal computer of the sending module, besides meeting the general query and statistic requirements, such as a verification detail table, a laboratory instrument verification overdue date table, a verification on-time completion rate detail table according to date section statistics, a synchronous instrument verification comparison table and the like, the terminal computer also has the functions of counting the detection quantity of various devices, analyzing the on-time completion rate, the error rate, comparing with the previous period and the like by taking the name of a sending and checking unit, a manufacturer, a receiving date, a sending date, a given time section and the like as conditions.
The using method comprises the following steps:
1. system maintenance module description of operation
The method firstly enters a main interface, clicks the system maintenance in a menu, and can maintain various information.
Clicking the 'adding' button can automatically add a row of blank records, then writing the blank records into corresponding contents, when receiving equipment, double-clicking corresponding items according to attributes of the equipment, displaying selected point items in a middle area (red characters) in sequence, clicking 'store bar code (two-dimensional code) information' to store newly-built items of the equipment into a warehouse, clicking 'print bar code (two-dimensional code)' to print bar code (two-dimensional code) on a bar code (two-dimensional code) printer, and pasting the bar code (two-dimensional code) on the equipment.
2. Gas sensor bar code (two-dimensional code) query system operation description
Selecting the conditions to be inquired (clicking the checkbox can select the conditions, and then clicking the conditions can cancel the conditions), selecting the conditions singly or in multiple ways, wherein the conditions are in an associated relationship when the conditions are selected in multiple ways, and clicking 'condition selection' after the conditions are selected, so that the records meeting the conditions are displayed in the window. Click "all queries" and all records are displayed.
3. Description of the operation of entering the warehouse
For the to-be-detected sensor sent by a user, double-clicking each item on the left side according to the attribute of the to-be-detected sensor, selecting a submission unit, a name and a specification model of equipment, filling each piece of information in the warehousing information on the right side, and clicking to store the item, wherein the content is listed in a middle data window; if the stored content needs to be modified, the modification can be directly carried out in the intermediate window, but the 'modification storage' is clicked after the modification is finished; if a certain strip needs to be deleted, clicking the strip by a mouse, then clicking 'delete' to delete the strip, but clicking 'modify save' to delete the strip from the library. After all the input is finished, the middle data window can be printed by clicking the printing handover, and finally the storage history is clicked to finish the storage of the data for future inquiry and summarization and the like.
4. Operating description of initial logging data query system of gas sensor
The operation is similar to the query method described above.
5. Gas sensor verification real-time monitoring system operation instruction
Firstly, selecting the types of the sensors (name, upper and lower limits of measuring range and upper and lower limits of output), double-clicking the selected sensor, then clicking 'initialization', adding the standard concentration value of the used standard gas cylinder at a yellow position, and finally clicking 'adding confirmation', and then starting verification.
(1) Multi-concentration automatic assay
The operation process is to click (touch) the icons in the following order: sensor number selection → number (1, 2, 3 … …..7, 8) → multicontent auto-teach → methane (CO) → send command.
Note that after entering automatic verification, the ventilation time is controlled by the system, the whole process does not need manual participation, and is performed under the control of a program, and the sequence is as follows:
introducing air (zero setting, first concentration) for 30 seconds, and displaying a verification numerical value by using an LED;
introducing a second concentration for 60 seconds, and displaying a verification numerical value by an LED;
introducing air (cleaning the pipeline) for 30 seconds, introducing a second concentration for 60 seconds, and displaying a verification numerical value by an LED;
introducing air (cleaning the pipeline) for 30 seconds, introducing a third concentration for 60 seconds, and displaying a verification numerical value by an LED;
……
and finally, automatically receiving the verification result.
(2) Single concentration automatic assay
The operation process is to click (touch) the icons in the following order: sensor number selection → number (1, 2, 3 … …..7, 8) → single concentration auto-verification → gas concentration (air, low methane concentration, medium methane concentration, high methane concentration, low CO concentration, medium CO concentration, high CO concentration or other gas) → send a command.
And finally, automatically receiving the verification result.
(3) Individual election intelligent verification
The operation process is to click (touch) the icons in the following order: smart verification → gas concentration (air, low concentration of methane, concentration in methane, high concentration of methane, low concentration of CO, concentration in CO, high concentration of CO or other gases) → number (1, 2, 3 … …..7, 8) → send a command.
And finally, automatically uploading the verification result.
(4) Work necessary after verification
After all verification is finished, clicking 'save data' by a mouse, saving the verification result for inquiring when needed, and finally clicking 'print result' by the mouse to print the verification result.
6. Operation instruction of real-time monitoring system for verification of optical interference type methane analyzer
For equipment without a transmitting function, data is required to be input item by item, firstly, the initialization is clicked, then, the validity period is selected, the increment is clicked, a bar code (two-dimensional code) on the equipment is scanned by a bar code (two-dimensional code) scanner, the following information can be automatically followed, but the input type needs to select the input bar code (two-dimensional code), then, the data input is started, the input type needs to select the output bar code (other), after the data input is finished, the data storage is clicked, and finally, various forms are printed.
7. Gas sensor statistical System operating Specification
Inputting the date or date section to be compared, clicking each function button to obtain the required statistical form, and clicking 'print' to print out the paper form same as the one displayed on the screen.
Claims (2)
1. A coal mine safety instrument detection center equipment one-network communication detection system comprises a network server, a company local area network and a lower computer system; the network server comprises a network database, a detection center website and a detection query system; the network database adopts an SQLServer database, and the development platform adopts PowerBuilder; the company local area network comprises detection service information circulation and verification implementation set service statistics; the method is completed by SQLServer and PowerBuilder; the lower computer system comprises a CPU system and a peripheral control drive circuit link; the CPU system selects a C8051 high-end product F020CPU, receives an upper computer command, and realizes one-key verification, real-time data reading, automatic data transmission and infrared control signal sending; the method is characterized in that: the system is additionally provided with a local area network system integrating system maintenance, initial registration management, maintenance and return management, equipment return management, certificate making management, certificate return management, equipment sending management, certificate sending management and statistical management, and integrating safety instrument archive management, automatic verification control and data communication record query and analysis, wherein information of each module forms a data chain from the beginning of system maintenance, and data can be automatically transferred to the next module after the last module is completed; the two-dimensional code management of the coal mine safety instrument is realized, the detection result is transmitted to a network database and a detection center website in real time, and the unattended full-automatic operation of automatic closed-loop detection is realized.
2. The coal mine safety instrument and meter detection center equipment one-network communication detection system as recited in claim 1, wherein: the automatic closed-loop detection method of the one-network communication detection system comprises the following steps:
1) system maintenance module
Firstly, entering a main interface, clicking system maintenance in a menu, and maintaining information;
clicking an 'increase' button, automatically increasing a line of blank records, then writing corresponding contents, double-clicking corresponding items according to attributes of the items when receiving equipment, sequentially displaying selected point items in a middle area, clicking 'store bar code information' to store newly-built items of the equipment in a warehouse, clicking 'print bar code' to print bar codes on a bar code printer, and pasting the bar codes on the equipment;
2) gas sensor bar code query system
Selecting the conditions to be inquired, clicking a checkbox to select, clicking to cancel, or performing single selection or multiple selection, wherein each condition is in an associated relation when performing multiple selection, and clicking 'condition selection' after selecting the condition, so that the records meeting the condition are displayed in a window; clicking 'all queries', all records are displayed;
3) warehousing initial login module
Double-clicking each item on the left side according to the attribute of the sensor to be detected sent by a user, selecting a submission unit, a name and a specification model of equipment, filling each item of information in the warehousing information on the right side, and clicking to store the item, so that the content is listed in a data window in the middle; if the stored content needs to be modified, the modification is directly carried out in the intermediate window, but the modification storage is clicked after the modification is finished; if a certain item needs to be deleted, clicking the item to delete, and clicking the item to modify and store to delete the item from the library; after all the input is finished, clicking 'print handover' to print the intermediate data window, and finally clicking 'save history' to finish saving the data for query and summary;
4) gas sensor initial logging data query system
Similar to the above query method;
5) real-time monitoring system for gas sensor verification
Firstly, selecting the type, name, upper and lower limits of measuring range and upper and lower limits of output of a sensor, double-clicking the selected sensor, then clicking 'initialization', adding a standard concentration value of a used standard gas cylinder at a yellow position, and finally clicking 'addition confirmation', and starting verification at the moment;
(1) multi-concentration automatic assay
Clicking the icons in sequence as follows: sensor number selection → numbers 1, 2, 3 … …..7, 8 → multiple concentration auto-verification → methane class → sending command;
after entering automatic verification, the ventilation time is automatically controlled by the system, and the sequence is as follows:
introducing air for 30 seconds, adjusting to zero, and displaying a verification numerical value by an LED (light-emitting diode) at a first concentration;
introducing a second concentration for 60 seconds, and displaying a verification numerical value by an LED;
introducing air for 30 seconds, introducing a second concentration for 60 seconds, and displaying a verification numerical value by an LED;
introducing air for 30 seconds, introducing a third concentration for 60 seconds, and displaying a verification numerical value by an LED;
……
finally, automatically receiving a verification result;
(2) single concentration automatic assay
Clicking the icons in sequence as follows: sensor number selection → number 1, 2, 3 … …..7, 8 → single concentration auto-verification → gas concentration, air, low methane concentration, medium methane concentration, high methane concentration, low CO concentration, medium CO concentration, high CO concentration or other gas → send command;
finally, automatically receiving a verification result;
(3) individual election intelligent verification
Clicking the icons in sequence as follows: intelligent verification of individual selection → gas concentration, air, low concentration of methane, concentration in methane, high concentration of methane, low concentration of CO, concentration in CO, high concentration of CO or other gas → number 1, 2, 3 … …..7, 8 → send command;
finally, automatically uploading the verification result;
(4) after the verification is finished, clicking 'save data', saving the verification result for inquiring when needed, and finally clicking 'print result', and printing out the verification result;
6) real-time monitoring system for verification of optical interference type methane measuring device
For equipment without a transmitting function, data is required to be input item by item, firstly, the initialization is clicked, then, the validity period is selected, the increment is clicked, a bar code on the equipment is scanned by a bar code scanner, the following information can be automatically followed, but the input type needs to select the bar code input, then, the data input is started, the input type needs to select the other input type, after the data input is finished, the data storage is clicked, and finally, various forms are printed;
7) gas sensor statistical system
Inputting the dates or date sections needing to be counted and compared, clicking each function button to obtain the required statistical tables, such as a verification detail table, a laboratory instrument verification overdue date table, a date section statistics verification on-time completion rate detail table, a contemporaneous instrument verification comparison table and the like, and clicking the printing table to print the paper quality table.
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