CN109632210A - Gas pipe pressure detection system and method - Google Patents
Gas pipe pressure detection system and method Download PDFInfo
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- CN109632210A CN109632210A CN201811571475.0A CN201811571475A CN109632210A CN 109632210 A CN109632210 A CN 109632210A CN 201811571475 A CN201811571475 A CN 201811571475A CN 109632210 A CN109632210 A CN 109632210A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
This application involves a kind of gas pipe pressure detection system and methods；Wherein, gas pipe pressure detection system, the pressure detector including controller and for connecting gas pipeline；Pressure detector connects controller；Pressure detector obtains the detection data of gas pipeline, and will test data and be transferred to controller；Detection data includes the pressure value of gas pipeline；Controller encrypts the detection data received, obtains encrypted detection data；Controller is based on encrypted detection data, obtain being used to indicate gas pipeline whether the testing result of gas leakage.The application utilizes the arrangement of gas pipe pressure detection system, can be realized the pressure value of automatic measurement gas pipeline, reduces influence of the constant error of systematic error and measuring instrument to measurement data；And can guarantee the authenticity and consistency of detection data, enable testing result reflect true and reliablely gas pipeline whether gas leakage, improve the reliability of measurement data and the safety of gas pipeline.
Description
Technical field
This application involves duct survey fields, more particularly to a kind of gas pipe pressure detection system and method.
Background technique
With the construction of gas pipeline system, the safety of gas pipeline is increasingly taken seriously.City gas relevant design
Code requirement town gas pipe should test gas pipeline by strength test and leak test after the installation is completed
Safety avoids phenomena such as gas leakage occurs to ensure that gas pipeline can be run with security and stability after putting into operation.
When making a strength test to gas pipeline and leak test, it is generally based on tested gas pipeline and determines
Testing standard is tested according to testing standard, measures tested fuel gas conduit using ordinarily manometer or U-shaped water manometer
The pressure value in road, and by manually monitoring and recording pressure value, thus judge tested gas pipeline whether pass through strength test with
And leak test.
During realization, inventor has found that at least there are the following problems in traditional technology: there is measurement number in traditional technology
The problem of according to poor reliability.
Summary of the invention
Based on this, it is necessary to which, for the problem of above-mentioned reliable measuring data difference, reliable measurements can be obtained by providing one kind
The gas pipe pressure detection system and method for data.
To achieve the goals above, on the one hand, the embodiment of the present application provides a kind of gas pipe pressure detection system,
Pressure detector including controller and for connecting gas pipeline；Pressure detector connects controller；
Pressure detector obtains the detection data of gas pipeline, and will test data and be transferred to controller；Detection data packet
Include the pressure value of gas pipeline；
Controller encrypts the detection data received, obtains encrypted detection data；Controller is based on encryption
Detection data afterwards, obtain being used to indicate gas pipeline whether the testing result of gas leakage.
It in one of the embodiments, further include the fingerprint identification device for connecting controller；
Fingerprint identification device obtains finger print information, is identified according to preset fingerprint data to finger print information, and will identification
As a result controller is sent to；
Controller is based on recognition result, changes the working condition of pressure detector.
Controller includes processor in one of the embodiments,；Processor connects pressure detector；
Processor encrypts detection data using corresponding Encryption Algorithm, obtains encrypted detection data；Processing
The encrypted detection data of device processing, obtains testing result.
It in one of the embodiments, further include the warning device for connecting processor；Controller further includes connection processor
Positioning chip；
The current geographic position information that positioning chip will acquire sends processor to；
Processor is based on testing result, triggering warning device alarm.
It in one of the embodiments, further include display equipment and input equipment；Display equipment connects with input equipment
Connect controller；
Pressure detector is electron pressure detector.
On the other hand, the embodiment of the present application also provides a kind of gas pipe pressure detection methods, comprising:
Obtain the detection data of pressure detector transmission；Detection data includes the gas pipeline that pressure detector is got
Pressure value；
Detection data is encrypted, encrypted detection data is obtained；
Based on encrypted detection data, obtain being used to indicate gas pipeline whether the testing result of gas leakage.
It is further comprised the steps of: before the step of obtaining the detection data of pressure detector transmission in one of the embodiments,
The recognition result of fingerprint identification device transmission is obtained, and is based on recognition result, changes the work shape of pressure detector
State；Recognition result is that fingerprint identification device is identified to obtain according to preset fingerprint data, to the finger print information got.
It is further comprised the steps of: before the step of obtaining the detection data of pressure detector transmission in one of the embodiments,
Obtain test information；Testing information includes job number and test pattern；
Based on encrypted detection data, obtain being used to indicate gas pipeline whether gas leakage testing result the step of it
After further comprise the steps of:
Generate the mapping relations of job number, test pattern, finger print information, encrypted detection data and testing result.
On the one hand, the embodiment of the present application provides a kind of gas pipe pressure detection device, comprising: detection data obtains
Module, for obtaining the detection data of pressure detector transmission；Detection data includes the gas pipeline that pressure detector is got
Pressure value；
Encrypting module obtains encrypted detection data for encrypting to detection data；
Testing result obtains module, for being based on encrypted detection data, obtains being used to indicate whether gas pipeline leaks
The testing result of gas.
On the other hand, the embodiment of the present application also provides a kind of gas pipe pressure detection devices, including terminal, and
Connect the gas pipe pressure detection system of the above-mentioned any one of terminal.
A technical solution in above-mentioned technical proposal is had the following advantages and beneficial effects:
Using the arrangement of gas pipe pressure detection system, the detection data of gas pipeline is obtained by pressure detector,
It can be realized the pressure value of automatic measurement gas pipeline, reduction is measured using ordinarily manometer or U-shaped water manometer
When, influence of the constant error of systematic error and measuring instrument to measurement data, and avoid artificial monitoring, record pressure value
When personal error, to improve the accuracy of measurement data, and then improve the reliability of measurement data；Meanwhile by right
Detection data is encrypted, and is based on encrypted detection data, testing result is obtained, so as to guarantee detection data
Authenticity and consistency, and enable testing result reflect true and reliablely gas pipeline whether gas leakage, and then improve survey
Measure the reliability of data and the safety of gas pipeline.
Detailed description of the invention
By being more particularly described for preferred embodiment of the present application shown in the drawings, the above and other mesh of the application
, feature and advantage will become more fully apparent.Identical appended drawing reference indicates identical part in all the attached drawings, and not
Attached drawing deliberately is drawn by actual size equal proportion scaling, it is preferred that emphasis is the purport of the application is shown.
Fig. 1 is the first schematic block diagram of gas pipe pressure detection system in one embodiment；
Fig. 2 is the second schematic block diagram of gas pipe pressure detection system in one embodiment；
Fig. 3 is the third schematic block diagram of gas pipe pressure detection system in one embodiment；
Fig. 4 is the 4th schematic block diagram of gas pipe pressure detection system in one embodiment；
Fig. 5 is the first schematic flow schematic diagram of gas pipe pressure detection method in one embodiment；
Fig. 6 is the second schematic flow schematic diagram of gas pipe pressure detection method in one embodiment；
Fig. 7 is the third schematic flow schematic diagram of gas pipe pressure detection method in one embodiment；
Fig. 8 is the structural block diagram of gas pipe pressure detection device in one embodiment；
Fig. 9 is the internal structure chart of computer equipment in one embodiment.
Specific embodiment
The application in order to facilitate understanding is described more fully the application below with reference to relevant drawings.In attached drawing
Give the preferred embodiment of the application.But the application can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is make it is more thorough to disclosure of this application complete
Face.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element and it is in combination be integrated, or may be simultaneously present centering elements.Term as used herein " transmission " " connects
Receive " and similar statement is for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff it is identical.The term used in the description of the present application is intended merely to retouch herein
State the purpose of specific embodiment, it is not intended that in limitation the application.Term " and or " used herein include one or
Any and all combinations of multiple relevant listed items.
Gas transmission and distribution system generally comprises a station, gas ductwork, gas storage facility, handling facility and monitoring system etc., can
It is divided into outdoor gas distributing system and indoor fuel gas distributing system.Wherein, gas ductwork includes pipeline and voltage adjusting device, pipe again
Road may include Trunk-line and branch line, distribution main pipe and branch pipe etc..Door station, which is mainly responsible for, receives gas source factory input cities and towns use
Combustion gas, and measured, quality testing, according to the transmission & distribution requirement of cities and towns duration, control and adjust the combustion gas supplied to cities and towns
Flow and pressure.And transmission and distribution network is and to guarantee the fuel gas transmission at door station to each gas storage point, surge-chamber, gas user on the way
Gas transmission is safe and reliable.
To ensure safety of the gas transmission and distribution system in outdoor operation, avoid that gas transmission and distribution pipe leakage accident occurs,
City gas relevant design code requirement town gas pipe should make a strength test and tightness examination after the installation is completed
It tests, to guarantee that gas pipeline can be run with security and stability after putting into operation, avoids that there is a phenomenon where gas leakage.Preferably to judge
The safety of gas transmission and distribution system specifies the survey for different types of gas pipeline in city gas relevant design specification
Test-object is quasi-, and testing standard includes the factors such as testing time, test pressure, pressure drop allowed band.Gas pipeline pair is tested when meeting
When the testing standard answered, it is believed that the safety of gas transmission and distribution system is met the requirements.
However, current gas pipe pressure detection device is largely for indoor fuel gas distributing system, such as main use
Whether the gas pipeline in the combustion gas usage amount for measuring each gas user, and each gas user man of monitoring leaks, needle
It is less to the pressure checking device of outdoor gas distributing system.Meanwhile can be existed simultaneously in outdoor gas distributing system it is a variety of not
The gas pipeline of same type, it is difficult to it be measured according to corresponding testing standard, to check whether gas pipeline leaks
Gas.
In order to which the objects, technical solutions and advantages of the application are more clearly understood, with reference to the accompanying drawings and embodiments,
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application,
It is not used to limit the application.
In one embodiment, as shown in Figure 1, providing a kind of gas pipe pressure detection system, including controller
110 and the pressure detector 120 for connecting gas pipeline；Pressure detector 120 connects controller 110；
Pressure detector 120 obtains the detection data of gas pipeline, and will test data and be transferred to controller 110；
Controller 110 encrypts the detection data received, obtains encrypted detection data；110 base of controller
In encrypted detection data, obtain being used to indicate gas pipeline whether the testing result of gas leakage.
Wherein, detection data includes the pressure value of gas pipeline.
Specifically, when selecting pressure test function, gas pipe pressure detection system carries out pressure inspection to gas pipeline
It surveys.Before carrying out pressure test, it should be filled with gas in gas pipeline or water pressurizes, and by connecting pressure detector
It is connected to gas pipeline, the detection data of the gas pipeline after obtaining pressurization.Controller is connected by pressure detector, thus real
It now will test data and be transferred to controller from pressure detector, and detection data is encrypted using controller, after encryption
Detection data stored, can be avoided encrypted detection data and lose or edited, to keep the true of test data
Reality and consistency.
At the same time it can also judge whether encrypted detection data meets preset condition using controller, obtain for referring to
Show gas pipeline whether the testing result of gas leakage.For example, preset condition can remain unchanged for the pressure value of gas pipeline, when
When the pressure value of gas pipeline changes, it is believed that gas leak phenomenon occurs for gas pipeline；When the pressure value of gas pipeline is kept
When constant, then it is assumed that gas pipeline meets security requirement, confirms that the gas pipeline passes through strength test and air-tight test.
Since the testing time of strength test and leak test is longer, if by manually monitoring, recording detection data, on the one hand meeting
Lead to the increase of testing cost, on the other hand, due to needing for different types of gas pipeline using different test marks
Standard easily causes and obscures, and manual measurement can have personal error, low so as to cause test data reliability.
It should be noted that in practical applications, can determine preset condition according to design requirement and actual conditions.Pressure
Force detector can connect controller by data line, can also be with controller bluetooth connection.Controller can pass through Encryption Algorithm pair
Detection data is encrypted, and can also be realized and be encrypted by lock-in detection data, wherein locked detection data can not be compiled
It collects or modifies；Controller can also be used in storage test information, such as job number, test time started, test pattern and detection
The data such as a result.
It in a specific embodiment, further include display equipment and input equipment；Show that equipment and input equipment are equal
Connect controller；
Pressure detector is electron pressure detector.
Wherein, input equipment can be mouse, physical keyboard, function key, touch screen, sensing equipment, trace ball, operation
Bar etc..
Specifically, display equipment can be used for the detection data that real-time display currently obtains, it can also be used to check that history detects
Data can be by testing the time started, using aobvious when selecting data look facility in gas pipe pressure detection system
Show that equipment checks corresponding detection data and testing result.Input equipment can be used for receiving the input of user, for example, can benefit
With the function of input equipment selection gas pipe pressure detection system, input test information, confirm etc..
It should be noted that showing testing number by display equipment when detection data is encrypted by Encryption Algorithm
According to preceding, it should encrypted detection data be decrypted by corresponding decipherment algorithm, to obtain detection data.
In above-mentioned gas pipe pressure detection system, using the arrangement of gas pipe pressure detection system, examined by pressure
The detection data that device obtains gas pipeline is surveyed, can be realized the pressure value of automatic measurement gas pipeline, reduces and utilizes usual pressure
When table or U-shaped water manometer measure, influence of the constant error of systematic error and measuring instrument to measurement data,
And personal error when artificial monitoring, record pressure value is avoided, to improve the accuracy of measurement data, and then improve
The reliability of measurement data；Meanwhile by encrypting to detection data, and it is based on encrypted detection data, is detected
As a result, so as to guarantee the authenticity and consistency of detection data, and testing result is enabled to reflect combustion true and reliablely
Feed channel whether gas leakage, and then improve the reliability of measurement data and the safety of gas pipeline.
In one embodiment, as shown in Fig. 2, providing a kind of gas pipe pressure detection system, including controller
210 and the pressure detector 220 for connecting gas pipeline；Pressure detector 220 connects controller 210；
Pressure detector 220 obtains the detection data of gas pipeline, and will test data and be transferred to controller 210；Detection
Data include the pressure value of gas pipeline；
Controller 210 encrypts the detection data received, obtains encrypted detection data；210 base of controller
In encrypted detection data, obtain being used to indicate gas pipeline whether the testing result of gas leakage.
It wherein, further include the fingerprint identification device 230 for connecting controller 210；
Fingerprint identification device 230 obtains finger print information, is identified according to preset fingerprint data to finger print information, and will
Recognition result sends controller 210 to；
Controller 210 is based on recognition result, changes the working condition of pressure detector 220.
Specifically, by the available finger print information of fingerprint identification device, and identify whether finger print information is preset fingerprint
Data obtain recognition result and send recognition result to controller.When recognition result instruction finger print information is preset fingerprint number
According to when, to pressure detector send detection control signal, so that pressure detector is in detecting state, to pass through pressure detecting
The detection data of device acquisition gas pipeline；When the non-default finger print data of recognition result instruction finger print information, to pressure detector
It sends and stops detection control signal, be in pressure detector and stop detecting state.
Wherein, preset fingerprint data can be finger print information storehouse, or be obtained by real-time Transmission.When preset fingerprint data
When for finger print information storehouse, if recognizing finger print information is to be stored in any one finger print information in finger print information storehouse, to pressure
Detector sends detection control signal, and pressure detector is made to be in detecting state；If recognizing finger print information and being stored in fingerprint
When any one finger print information is not consistent in information bank, is sent to pressure detector and stop detection control signal, examine pressure
It surveys device and is in and stop detecting state.
It should be noted that fingerprint identification device is to carry out identification to user, it is carry out identification one
A means.The application is not limited to fingerprint identification device, can also by other identity recognition devices, such as face authentification device or
Iris identification device etc. carries out identification.By obtaining facial information or iris information, and according to default identification
Data identify facial information or iris information, to obtain recognition result.
It in a specific embodiment, further include communication device；Communication device connects processor.
Wherein, communication device can be CAN bus module, usb interface module, bluetooth module, 2G module, 3G module, 4G
Module or Wi-Fi module etc..
Specifically, can realize that controller and terminal communicate to connect using communication device, and will after encryption detection data and
Testing result sends terminal to, remotely checks data to realize.
Wherein, terminal is also referred to as terminal device, is the equipment for being in network outermost in computer network, is mainly used for using
Input and the output of processing result of family information etc..For example, terminal can be long-range PC, it is also possible to user mobile phone etc. and sets
It is standby.
It in a specific embodiment, further include display equipment and input equipment；Show that equipment and input equipment are equal
Connect controller；
Pressure detector is electron pressure detector.
Wherein, input equipment can be mouse, physical keyboard, function key, touch screen, sensing equipment, trace ball, operation
Bar etc..
Specifically, display equipment can be used for the detection data that real-time display currently obtains, it can also be used to check that history detects
Data can be by showing that equipment checks that test starts when selecting data look facility in gas pipe pressure detection system
Time, detection data and testing result.Input equipment can be used for receiving the input of user, for example, selecting using input equipment
It selects the function of gas pipe pressure detection system, input test information, confirm etc..
It should be noted that showing testing number by display equipment when detection data is encrypted by Encryption Algorithm
According to preceding, it should encrypted detection data be decrypted by corresponding decipherment algorithm, to obtain detection data.
In above-mentioned gas pipe pressure detection system, by utilizing fingerprint identification device, according to preset fingerprint data, right
The finger print information got identified, and the working condition based on recognition result change pressure detector, so as to
Family carries out authentication.When user be preset fingerprint data corresponding to user when, gas pipeline is obtained by pressure detector
Detection data reduce operation error, and then improve reliable measuring data so as to guarantee the specialized capability of user.
In one embodiment, as shown in figure 3, providing a kind of gas pipe pressure detection system, including controller
310 and the pressure detector 320 for connecting gas pipeline；Pressure detector 320 connects controller 310；
Pressure detector 320 obtains the detection data of gas pipeline, and will test data and be transferred to controller 310；Detection
Data include the pressure value of gas pipeline；
Controller 310 encrypts the detection data received, obtains encrypted detection data；310 base of controller
In encrypted detection data, obtain being used to indicate gas pipeline whether the testing result of gas leakage.
Wherein, controller 310 includes processor 312；Processor 312 connects pressure detector 320；
Processor 312 encrypts detection data using corresponding Encryption Algorithm, obtains encrypted detection data；
The encrypted detection data of processor processing, obtains testing result.
Wherein, Encryption Algorithm may include symmetric encipherment algorithm, rivest, shamir, adelman and hash algorithm etc..
Specifically, detection data is encrypted by processor using Encryption Algorithm, and by encrypted detection data
It is stored in memory, encrypted detection data is can be avoided and loses or edited, to keep the authenticity and one of test data
Cause property.
At the same time it can also judge whether encrypted detection data meets preset condition using processor, obtain for referring to
Show gas pipeline whether the testing result of gas leakage.For example, preset condition can remain unchanged for the pressure value of gas pipeline, when
When the pressure value of gas pipeline changes, it is believed that gas leak phenomenon occurs for gas pipeline；When the pressure value of gas pipeline is kept
When constant, then it is assumed that gas pipeline meets security requirement, confirms that the gas pipeline passes through strength test and air-tight test.
It should be noted that in practical applications, can determine preset condition according to design requirement and actual conditions.
It in a specific embodiment, further include the warning device for connecting processor；Controller further includes connection processing
The positioning chip of device；
The current geographic position information that positioning chip will acquire sends processor to；
Processor is based on testing result, triggering warning device alarm.
Specifically, by by built in positioning chip in the controller, the current geographic that can be got using positioning chip
Location information obtains the geographical location information of gas pipe pressure detection system.By the way that current geographic position information is sent to
Processor, the current geographic position information received is stored in memory by processor, to realize the preservation of testing location.
When testing result indicates gas pipeline gas leakage, alarm signal is sent to warning device, triggers warning device report
It is alert.When testing result instruction gas pipeline passes through strength test and air-tight test, test is sent to warning device and is passed through
Signal.Wherein, warning device may include indicator light and loudspeaker, when testing result indicates gas pipeline gas leakage, respectively to
Indicator light and loudspeaker send alarm signal, and the flashing of control instructions lamp and loudspeaker yowl.When testing result indicates combustion gas
When pipeline passes through strength test and air-tight test, test is sent by signal to indicator light, control instructions lamp is always on.It needs
It is noted that warning device is not only limited in indicator light and loudspeaker.
It is illustrated below by a specific example, as shown in figure 4, providing a kind of gas pipe pressure detection
System, including controller (Fig. 4 is not shown), electron pressure detector 411, fingerprint identification device 412, indicator light 413, display
Equipment 414 and input equipment 415；
Controller is separately connected electron pressure detector 411, fingerprint identification device 412, indicator light 413, display equipment
414 and input equipment 415.
Controller, fingerprint identification device 412, indicator light 413, display equipment 414 and input equipment 415 can integrate
For host 416.
Specifically, it is attached between host and electron pressure detector by data line.Electron pressure detector can
Detection data is automatically obtained, detection data includes the pressure value of gas pipeline；Controller is automatically stored detection data, and according to
Preset condition analyzes detection data, to judge whether gas pipeline passes through strength test and air-tight test.From
Dynamic writing function gets rid of the error of manual record data generation and saves human resources, and detection data and testing result use
Encryption technology avoids encrypted detection data from losing or edited, to keep the authenticity and consistency of test data.
In above-mentioned gas pipe pressure detection system, by warning device, it can be reported automatically according to the trigger signal of controller
It is alert, personal error when artificial monitoring, record pressure value is avoided, to improve the accuracy of measurement data, and then is improved
The reliability of measurement data.
In one embodiment, as shown in figure 5, providing a kind of gas pipe pressure detection method, including following step
It is rapid:
Step 502, the detection data of pressure detector transmission is obtained.
Wherein, detection data includes the pressure value for the gas pipeline that pressure detector is got.
Specifically, obtain pressure detector transmission detection data before, should be filled in gas pipeline gas or water into
Row pressurization, and by the way that pressure detector is connected to gas pipeline, the detection data of the gas pipeline after obtaining pressurization.
Step 504, detection data is encrypted, obtains encrypted detection data.
Specifically, detection data is encrypted, and encrypted detection data is stored, can be avoided encryption
Detection data afterwards is lost or is edited, to keep the authenticity and consistency of test data.
Step 506, be based on encrypted detection data, obtain being used to indicate gas pipeline whether the testing result of gas leakage.
Specifically, judge whether encrypted detection data meets preset condition, obtain being used to indicate fuel gas conduit
Road whether the testing result of gas leakage.For example, preset condition can remain unchanged for the pressure value of gas pipeline, work as gas pipeline
Pressure value when changing, it is believed that gas leak phenomenon occurs for gas pipeline；When the pressure value of gas pipeline remains unchanged,
Then think that gas pipeline meets security requirement, confirms that the gas pipeline passes through strength test and air-tight test.Due to intensity
The test time started of test and leak test is longer, if on the one hand will lead to by manually monitoring, recording detection data
The increase of testing cost, on the other hand, due to needing to hold using different testing standards for different types of gas pipeline
Easily cause to obscure, and manual measurement can have personal error, it is low so as to cause test data reliability.It should be noted that
In practical application, preset condition can be determined according to design requirement and actual conditions.
When testing result indicates gas pipeline gas leakage, is sent to pressure detector and stop detection control signal, make pressure
Detector, which is in, stops detecting state, and terminates to test.
In one embodiment, as shown in fig. 6, providing a kind of gas pipe pressure detection method, including following step
It is rapid:
Step 602, the recognition result of fingerprint identification device transmission is obtained, and is based on recognition result, changes pressure detector
Working condition.
Wherein, recognition result is that fingerprint identification device is known according to preset fingerprint data, to the finger print information got
It does not obtain.
Specifically, whether it is preset fingerprint data by the finger print information that fingerprint identification device identification is got, and obtains
Recognition result sends detection control letter to pressure detector when recognition result instruction finger print information is preset fingerprint data
Number, so that pressure detector is in detecting state, to obtain the detection data of gas pipeline by pressure detector；Work as identification
As a result it when the instruction non-default finger print data of finger print information, is sent to pressure detector and stops detection control signal, make pressure detecting
Device, which is in, stops detecting state.
Wherein, preset fingerprint data can be finger print information storehouse, or be obtained by real-time Transmission.When preset fingerprint data
When for finger print information storehouse, if recognizing finger print information is to be stored in any one finger print information in finger print information storehouse, to pressure
Detector sends detection control signal, and pressure detector is made to be in detecting state；If recognizing finger print information and being stored in fingerprint
When any one finger print information is not consistent in information bank, is sent to pressure detector and stop detection control signal, examine pressure
It surveys device and is in and stop detecting state.
Step 604, the detection data of pressure detector transmission is obtained.
Wherein, detection data includes the pressure value for the gas pipeline that pressure detector is got.
Step 606, detection data is encrypted, obtains encrypted detection data.
Step 608, be based on encrypted detection data, obtain being used to indicate gas pipeline whether the testing result of gas leakage.
In one embodiment, as shown in fig. 7, providing a kind of gas pipe pressure detection method, including following step
It is rapid:
Step 702, test information is obtained.
Wherein, test information includes job number and test pattern.
Specifically, test pattern can be preset data, be surveyed by the way that difference corresponding to different gas pipelines is set in advance
Die trial formula to reduce the dependence to tester's ability, and then reduces fault, improves test data reliability.
Step 704, the detection data of pressure detector transmission is obtained.
Wherein, detection data includes the pressure value for the gas pipeline that pressure detector is got.
Step 706, detection data is encrypted, obtains encrypted detection data.
Step 708, be based on encrypted detection data, obtain being used to indicate gas pipeline whether the testing result of gas leakage.
Step 710, job number, test pattern, finger print information, encrypted detection data and testing result are generated
Mapping relations.
It specifically, can be with job number, testing location, test time started, finger print information, test pattern, detection knot
The mapping relations of fruit and test data can find other corresponding data, for example, can by wherein any one data
By job number, find the corresponding testing location of the job number, test the time started, finger print information, test pattern,
Testing result and test data.
Wherein, test data includes all encrypted detection datas and encrypted detection data in detection process
The corresponding testing time, for example, separately beginning 9: 10 carries out pressure detecting to gas pipeline, every the combustion gas of acquisition in 10 seconds
The detection data of pipeline, and detection data is encrypted, encrypted detection data is obtained, pressure detecting is tied for 12 minutes at 9 points
Beam, then test data include 9 points of 10 seconds 10 minutes and 9 points of 10 seconds 10 minutes corresponding encrypted detection datas, 9 points 20 seconds 10 minutes
And totally 12 information, every information are encrypted detection data to 9 points of 20 seconds 10 minutes corresponding encrypted detection datas etc.
And the encrypted detection data corresponding testing time.It should be noted that encrypted detection data is before being exported
It can be decrypted by corresponding decipherment algorithm.
It should be understood that although each step in the flow chart of Fig. 5-7 is successively shown according to the instruction of arrow,
It is these steps is not that the inevitable sequence according to arrow instruction successively executes.Unless expressly stating otherwise herein, these steps
There is no stringent sequences to limit for rapid execution, these steps can execute in other order.Moreover, in Fig. 5-7 at least
A part of step may include that perhaps these sub-steps of multiple stages or stage are not necessarily same to multiple sub-steps
Moment executes completion, but can execute at different times, and the execution sequence in these sub-steps or stage is also not necessarily
Successively carry out, but can at least part of the sub-step or stage of other steps or other steps in turn or
Alternately execute.
In one embodiment, as shown in figure 8, providing a kind of gas pipe pressure detection device, comprising: testing number
Module is obtained according to module, encrypting module and testing result is obtained, in which:
Detection data obtains module 810, for obtaining the detection data of pressure detector transmission；Detection data includes pressure
The pressure value for the gas pipeline that force detector is got.
Encrypting module 820 obtains encrypted detection data for encrypting to detection data.
Testing result obtains module 830, is for obtaining being used to indicate gas pipeline based on encrypted detection data
The testing result of no gas leakage.
Specific restriction about gas pipe pressure detection device may refer to detect above for gas pipe pressure
The restriction of method, details are not described herein.Modules in above-mentioned gas pipe pressure detection device can be fully or partially through
Software, hardware and combinations thereof are realized.Above-mentioned each module can be embedded in the form of hardware or independently of the place in computer equipment
It manages in device, can also be stored in a software form in the memory in computer equipment, in order to which processor calls execution or more
The corresponding operation of modules.
In one embodiment, a kind of computer equipment is provided, which can be terminal, internal junction
Composition can be as shown in Figure 9.The computer equipment include by system bus connect processor, memory, network interface,
Display screen and input unit.Wherein, the processor of the computer equipment is for providing calculating and control ability.The computer is set
Standby memory includes non-volatile memory medium, built-in storage.The non-volatile memory medium is stored with operating system and meter
Calculation machine program.The built-in storage provides environment for the operation of operating system and computer program in non-volatile memory medium.
The network interface of the computer equipment is used to communicate with external terminal by network connection.The computer program is by processor
To realize a kind of gas pipe pressure detection method when execution.The display screen of the computer equipment can be liquid crystal display or
Person's electric ink display screen, the input unit of the computer equipment can be the touch layer covered on display screen, be also possible to
Key, trace ball or the Trackpad being arranged on computer equipment shell can also be external keyboard, Trackpad or mouse etc..
It will be understood by those skilled in the art that structure shown in Fig. 9, only part relevant to application scheme
The block diagram of structure, does not constitute the restriction for the computer equipment being applied thereon to application scheme, and specific computer is set
Standby may include perhaps combining certain components or with different component cloth than more or fewer components as shown in the figure
It sets.
In one embodiment, a kind of gas pipe pressure detection device, including terminal, and connection terminal are provided
Above-mentioned any one gas pipe pressure detection system.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can
It is completed with instructing relevant hardware by computer program, the computer program can be stored in a non-volatile meter
In calculation machine read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.
Wherein, any of memory, storage, database or other media is drawn used in each embodiment provided herein
With may each comprise non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), can
Programming ROM (PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile storage
Device may include random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is with more
Kind form can obtain, such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram
(DDRSDRAM), enhanced SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus
(Rambus) direct RAM (RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram
(RDRAM) etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation to the application the scope of the patents therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the concept of this application, various modifications and improvements can be made, these belong to the application's
Protection scope.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of gas pipe pressure detection system, which is characterized in that the pressure including controller and for connecting gas pipeline
Force detector；The pressure detector connects the controller；
The pressure detector obtains the detection data of gas pipeline, and the detection data is transferred to the controller；Institute
State the pressure value that detection data includes the gas pipeline；
The controller encrypts the detection data received, obtains encrypted detection data；The controller
Based on the encrypted detection data, obtain being used to indicate the gas pipeline whether the testing result of gas leakage.
2. gas pipe pressure detection system according to claim 1, which is characterized in that further include connecting the controller
Fingerprint identification device；
The fingerprint identification device obtains finger print information, is identified according to preset fingerprint data to the finger print information, and will
Recognition result sends the controller to；
The controller is based on the recognition result, changes the working condition of the pressure detector.
3. gas pipe pressure detection system according to claim 1, which is characterized in that the controller includes processing
Device；The processor connects the pressure detector；
The processor encrypts the detection data using corresponding Encryption Algorithm, obtains the encrypted testing number
According to；The processor handles the encrypted detection data, obtains the testing result.
4. gas pipe pressure detection system according to claim 3, which is characterized in that further include connecting the processor
Warning device；The controller further includes the positioning chip for connecting the processor；
The current geographic position information that the positioning chip will acquire sends the processor to；
The processor is based on the testing result, triggers the warning device alarm.
5. gas pipe pressure detection system according to claim 1 or 2, which is characterized in that further include display equipment with
And input equipment；The display equipment and the input equipment are all connected with the controller；
The pressure detector is electron pressure detector.
6. a kind of gas pipe pressure detection method characterized by comprising
Obtain the detection data of pressure detector transmission；The detection data includes the fuel gas conduit that the pressure detector is got
The pressure value in road；
The detection data is encrypted, encrypted detection data is obtained；
Based on the encrypted detection data, obtain being used to indicate the gas pipeline whether the testing result of gas leakage.
7. gas pipe pressure detection method according to claim 6, which is characterized in that obtain pressure detector transmission
It is further comprised the steps of: before the step of detection data
The recognition result of fingerprint identification device transmission is obtained, and is based on the recognition result, changes the work of the pressure detector
Make state；The recognition result is that the fingerprint identification device is carried out according to preset fingerprint data, to the finger print information got
Identification obtains.
8. gas pipe pressure detection method according to claim 6, which is characterized in that obtain pressure detector transmission
It is further comprised the steps of: before the step of detection data
Obtain test information；The test information includes job number and test pattern；
Based on the encrypted detection data, obtain being used to indicate the gas pipeline whether gas leakage testing result the step of
Later, it further comprises the steps of:
Generate the job number, the test pattern, the finger print information, the encrypted detection data and the detection
As a result mapping relations.
9. a kind of gas pipe pressure detection device characterized by comprising
Detection data obtains module, for obtaining the detection data of pressure detector transmission；The detection data includes the pressure
The pressure value for the gas pipeline that force detector is got；
Encrypting module obtains encrypted detection data for encrypting to the detection data；
Testing result obtains module, is for obtaining being used to indicate the gas pipeline based on the encrypted detection data
The testing result of no gas leakage.
10. a kind of gas pipe pressure detection device, which is characterized in that including terminal, and the connection terminal such as right
It is required that gas pipe pressure detection system described in 1 to 5 any one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811571475.0A CN109632210A (en) | 2018-12-21 | 2018-12-21 | Gas pipe pressure detection system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571475.0A CN109632210A (en) | 2018-12-21 | 2018-12-21 | Gas pipe pressure detection system and method |
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Application publication date: 20190416 |