CN106878295A - For the system and method for rail flaw detection - Google Patents
For the system and method for rail flaw detection Download PDFInfo
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- CN106878295A CN106878295A CN201710054750.0A CN201710054750A CN106878295A CN 106878295 A CN106878295 A CN 106878295A CN 201710054750 A CN201710054750 A CN 201710054750A CN 106878295 A CN106878295 A CN 106878295A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
- B61K9/10—Measuring installations for surveying permanent way for detecting cracks in rails or welds thereof
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
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- Computer Networks & Wireless Communication (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
A kind of system and method for rail flaw detection, including rail flaw detector, for gathering rail examination data and receiving the location data of the rail flaw detector from GPS location equipment, and it is additionally operable to for the rail examination data and the location data to be sent to server by wireless network；The server is arranged in Main Control Tank, and the Main Control Tank is rectangular structure, and the Main Control Tank is also disposed at operation room, and the operation room is set up on subsoil；Hollow rectangular-shape support block is additionally included, the outlet passageway on one side wall surface of the casing of Main Control Tank is also located at, the outlet passageway is communicated with the inside of the casing of Main Control Tank；The defect that the message packet transmission being unable to reach in the prior art between good refrigeration, the client and the server is broken down, cannot normally obtain message packet is effectively prevent with reference to its method.
Description
Technical field
The present invention relates to rail inspection technique field, more particularly to a kind of system and method for rail flaw detection.
Background technology
In order to overcome Conventional communication mode and data transfer meanses not convenient enough and the reality to rail examination can not be realized
When treatment and remote management problem, a kind of rail flaw detection monitoring system, including rail flaw detector are just proposed, for gathering steel
Rail flaw detection data simultaneously receive the location data of the rail flaw detector from GPS location equipment, and are additionally operable to visit the rail
Hinder data and the location data is sent to server by wireless network；Server, for receiving described by wireless network
Rail examination data and the location data, and the rail examination data and the location data are passed through into Homepage Publishing；With
And client, obtain the rail examination data and positioning number for the webpage by server described in wireless network access
According to being monitored with to rail examination handling situations.
Server is often arranged in Main Control Tank, and the server in Main Control Tank can cause heat in Main Control Tank when operation
Aggregation, if not carrying out refrigeration will influence the normal work of server, and the refrigeration to Main Control Tank only relies only on introducing at present
The gas of the outside of Main Control Tank comes that reversing current is dynamic to be freezed, but Main Control Tank is generally also disposed at operation room, and operation room is relative
It is an environment for blocking, it is not low that the gas in such operation room also tends to temperature, it is impossible to reaches good refrigeration, and operates
Between generally also set up on subsoil, if some gas channels are located in the soil layer of subsoil, with reference to subsoil
Soil layer in cooling performance, just can preferably to air-flow realize cool down, further come preferably to Main Control Tank realize cooling, by
This is the thing that must must be processed.
The client by the webpage of server described in wireless network access obtain the rail examination data and
Client is first passed through headed by the method for location data and sends accessing request information to the server, the server receives visiting
The rail examination data and location data are sent to client after asking solicited message, so in client to the server
During the rail examination data and location data are sent to client by transmission accessing request information and the server,
All it is to transmit to send these accessing request information, steel in message packet form between the client and the server
Rail is detected a flaw data and location data, and when transmit in message packet form, it occur frequently that message packet lose, acquisition message
The chaotic problem of the sequence of message so that the message packet transmission between the client and the server is broken down, nothing
Method normally obtains message packet.
The content of the invention
To solve the above problems, the invention provides a kind of system and method for rail flaw detection, effectively prevent
The message packet transmission being unable to reach in the prior art between good refrigeration, the client and the server occurs
Failure, the defect that cannot normally obtain message packet.
In order to overcome deficiency of the prior art, the invention provides a kind of system and method for rail flaw detection
Solution, it is specific as follows：
A kind of system for rail flaw detection, including：Rail flaw detector 100a, 100b, 100c, for gathering rail examination
Data simultaneously receive the location data of rail flaw detector 100a, 100b, 100c from GPS location equipment, and be additionally operable to institute
State rail examination data and the location data is sent to server 200 by wireless network 400；
The server is arranged in Main Control Tank, and the Main Control Tank is rectangular structure, and the Main Control Tank is also disposed at behaviour
Between work, and the operation room is set up on subsoil；
Hollow rectangular-shape support block D1 is additionally included, is also located on one side wall surface of the casing D2 of Main Control Tank
Outlet passageway D4, the outlet passageway D4 communicates with the inside of the casing D2 of Main Control Tank, and of the outlet passageway D4 sets
Air exhauster D5 is put, the another side wall surface of the casing D2 of the Main Control Tank is provided with plenum duct D3, the plenum duct D3
Communicated with the inside of the casing D2 of Main Control Tank, the lower end of the rectangular-shape support block D1 is provided with rectangular-shape link block D6, institute
The upper end for stating rectangular-shape support block D1 is connected to the lower end of Main Control Tank, and the rectangular-shape link block D6 the insides set rectangular
The accommodating chamber D7 of body shape, first communicated inside the casing D2 that the upper end in the accommodating chamber D7 sets with the Main Control Tank
The lower end of gas channel D8, the first gas channel D8 is connected with the second gas channel D9, the second gas channel D9
One the 3rd gas channel D10 for passing through the rectangular-shape support block D1 is set；
The head position of the plenum duct D3 sets the sieve plate D31 with filter opening, in addition the plenum duct D3
Center line is with the radian that the angular dimension kept between ground surface is 5 π/6；
The center line of the outlet passageway D4 is the radian of π/6 with the angular dimension kept between ground surface；
It is additionally comprised in the router 800 interacted in the specific communication process of wireless network 400.
The method of the system for rail flaw detection, it is specific as follows：
The client by the webpage of server described in wireless network access obtain the rail examination data and
Client is first passed through headed by the method for location data and sends accessing request information to the server, the server receives visiting
The rail examination data and location data are sent to client after asking solicited message, so in client to the server
During the rail examination data and location data are sent to client by transmission accessing request information and the server,
All it is to transmit to send these accessing request information, steel in message packet form between the client and the server
Rail is detected a flaw data and location data, and its transmitting procedure comprises the following steps：
Step 1：It is 0 that duration statistical module and initial value are each configured in client described first and the server
Counting variable, by the transmission message packet in client and the server between the client and the server
One side is towards the side transmission request message for obtaining message packet and obtains a side of message packet a towards side of transmission message packet
The response message to request message response is transmitted to realize the foundation of the message passage between the client and the server,
Error code is included in the request message, for the message domain for recognizing and any code；Included in the message packet for
The message domain of identification, sequence of message number, any code and error code；
Step 2：It is determined that whether there is message packet must transmit, if message packet must be transmitted, branch to be carried out in step 3,
If must be transmitted without message packet, branch to step 5 and go to carry out；
Step 3：Transmission message packet；
Step 4：Transmit inquiry message to realize situation retrieval, the inquiry message includes any code and error code；
Step 5：The message of holding message passage is transmitted to realize the holding of message passage, the report of the holding message passage
Text includes sequence of message number, any code and error code.
The present invention is filled at rectangular-shape link block D6 in the soil layer of the subsoil, the length when running
Cube shape support block D1 is located on earth's surface, can the casing D2 of the Main Control Tank is steady by keeper via positioning port D11
Live calmly, the air exhauster D5 is sent into the gas outside Main Control Tank via plenum duct D3 to come during running, the master control in addition
Gas outside case can also be sent into from the 3rd gas channel D10, in institute of be followed by sent into of freezing in the second gas channel D9
State in the casing D2 of Main Control Tank, can preferably perform the refrigeration of the casing of the Main Control Tank.And corresponding method can improve
The client and the message packet transmission performance of the server, preferably facilitate staff, steady during transmitting in addition
Performance is good, can efficiently prevent transmission from not reaching stable state.
Brief description of the drawings
Fig. 1 is the connection diagram of the system for rail flaw detection of the invention；
Fig. 2 is the structural representation of Main Control Tank of the invention.
Fig. 3 is the structural representation of the second gas channel of the invention.
Fig. 4 is the structural representation of plenum duct of the invention.
Fig. 5 is the structural representation of rail flaw detector of the invention.
Fig. 6 is the schematic diagram of control cabinet of the invention.
Fig. 7 is the cross section structure diagram that the target seeker in Fig. 6 is pointed to.
Fig. 8 is the close-up schematic view of Fig. 6.
Specific embodiment
The present invention is described further below in conjunction with accompanying drawing.
1- Fig. 8 understands that the system for rail flaw detection of the invention, the system can include with reference to the accompanying drawings：Rail examination
Instrument 100a, 100b, 100c, for gather rail examination data and receive the rail flaw detector 100a from GPS location equipment,
The location data of 100b, 100c, and be additionally operable to for the rail examination data and the location data to pass through wireless network 400
It is sent to server 200；Server 200, for receiving the rail examination data and the positioning number by wireless network 400
According to, and the rail examination data and the location data are passed through into Homepage Publishing；And client 300a, 300b, for leading to
The webpage for crossing server described in wireless network access obtains the rail examination data and location data, with to rail examination
Handling situations are monitored.Wherein, the wireless network is one of GPRS network, 3G network and 4G networks.The steel
Rail flaw detection data can include flaw detection job parameter (for example hold machine people, mileage, speed, row not, stock not etc.), control parameter (example
Such as gain, integrated value) and hurt data (such as whole log file and expert's file etc.).Additionally, for wireless network
400 specific communication process (such as including being interacted with wireless base station 500, cable network 600, router 800) and GPS location
The process (such as GPS location equipment is interacted with gps satellite alignment system) that equipment obtains location data is same as the prior art,
In order to not obscure protection scope of the present invention, will not be repeated here.
Using such implementation method, multiple rail flaw detectors can be placed at the rail of different regions to rail can
Doubting place and handling situations (rail examination handling situations) carries out real-time detection, and is transferred to these data by wireless network
Remote server is monitored, and the staff of different location can also be obtained by client equipment such as (or) data terminals
Obtain these data and the operation (such as data management, analysis etc.) needed according to these data.When suspicious data is found,
Also suspicious damaged steel rail region can be determined according to location data, the very first time is verified and repaired, realization convenience,
Quickly remote management, solves the lag issues of existing rail defects and failures management.It should be appreciated that showing spy as an example
Rail flaw detector 100a, 100b, 100c and client 300a, 300b of fixed number amount, but those skilled in the art can basis
Actual conditions select an appropriate number of rail flaw detector and client, such as one rail flaw detector and a client, two
Rail flaw detector and client etc., the present invention are not defined to the quantity of these equipment.
Preferably, in order to obtain the position of each rail flaw detector, the system can also include：GPS location equipment, peace
Outside dress each rail flaw detector in systems, the location data for gathering the rail flaw detector.Usually, GPS
The quantity of location equipment is identical with the quantity of rail flaw detector.
The rail flaw detector can include：GPS receiver module 10, visits for receiving the rail from GPS location equipment
Hinder the location data of instrument；Steel rail ultrasonic flaw detecting device 20, for gathering rail examination data；And wireless communication module 30,
It is connected with the GPS receiver module 10 and the steel rail ultrasonic flaw detecting device 20, for by the rail examination data and institute
State location data and be sent to server 200.Wherein, wireless communication module 30 is integrated in the control board of rail flaw detector,
Shorten communication distance as far as possible and interference of the high electric field pulse of ultrasonic signal to communicating is produced to reduce.
Because rail flaw detector contains high-voltage pulse radiating circuit, very strong electromagnetism can be produced to the weaker analog signal of surrounding
Interference (EMI), so while interference source is shielded, Anti-interference Design (EMC) is also carried out to GPS location equipment.Take
Main Means have：
1) anti-interference gps antenna is used；
2) try one's best and shorten distance between gps antenna and GPS location equipment；
3) gps antenna and GPS location equipment are all placed on outside rail flaw detector, are once protected using casing；
4) (such as by A/D converter) is re-fed into rail flaw detector spy after GPS analog signals being converted into data signal
Hinder in instrument main frame (received by GPS receiver module 10).
Further, rail flaw detector can have (such as plug-in) two kinds of antennas：Wireless network antenna (such as GPRS days
Line) and gps antenna.In order to strengthen gps signal, GPS module is placed into rail examination defectoscope main frame outside and close proximity to GPS
Antenna, can be transmitted further to master control borad after analog signal is changed into data signal by module.
The server is arranged in Main Control Tank, and the Main Control Tank is rectangular structure, and the Main Control Tank is also disposed at behaviour
Between work, and the operation room is set up on subsoil；
Hollow rectangular-shape support block D1 is additionally included, is also located on one side wall surface of the casing D2 of Main Control Tank
Outlet passageway D4, the outlet passageway D4 communicates with the inside of the casing D2 of Main Control Tank, and of the outlet passageway D4 sets
Air exhauster D5 is put, the another side wall surface of the casing D2 of the Main Control Tank is provided with plenum duct D3, the plenum duct D3
Communicated with the inside of the casing D2 of Main Control Tank, the lower end of the rectangular-shape support block D1 is provided with rectangular-shape link block D6, institute
The upper end for stating rectangular-shape support block D1 is connected to the lower end of Main Control Tank, and the rectangular-shape link block D6 the insides set rectangular
The accommodating chamber D7 of body shape, first communicated inside the casing D2 that the upper end in the accommodating chamber D7 sets with the Main Control Tank
The lower end of gas channel D8, the first gas channel D8 is connected with the second gas channel D9, the second gas channel D9
One the 3rd gas channel D10 for passing through the rectangular-shape support block D1 is set；
The head position of the plenum duct D3 sets the sieve plate D31 with filter opening, in addition the plenum duct D3
Center line is with the radian that the angular dimension kept between ground surface is 5 π/6；
The center line of the outlet passageway D4 is the radian of π/6 with the angular dimension kept between ground surface.
It is on the surface of the rectangular-shape support block D1 on the both sides of the casing D2 of the Main Control Tank and is each provided with
Positioning port D11.
The vertical projections of second gas channel D9 include U-shaped section of some parallel arrangeds, U-shaped section of adjacent two
In one U-shaped section and another U-shaped intersegmental closest both sides top by arcuate segment connect.
The present invention is filled at rectangular-shape link block D6 in the soil layer of the subsoil, the length when running
Cube shape support block D1 is located on earth's surface, can the casing D2 of the Main Control Tank is steady by keeper via positioning port D11
Live calmly, the air exhauster D5 is sent into the gas outside Main Control Tank via plenum duct D3 to come during running, the master control in addition
Gas outside case can also be sent into from the 3rd gas channel D10, in institute of be followed by sent into of freezing in the second gas channel D9
State in the casing D2 of Main Control Tank, can preferably perform the refrigeration of the casing of the Main Control Tank.
But router is placed in control cabinet, when router runs, the elevated situation of temperature just occurs, but
From the point of view of the intensification in control cabinet, the intensification and cooling situation in control cabinet everywhere are all different, the reliability of router operation
Usually determined by intensification highest whereabouts in control cabinet with smoothness, at present general cooling framework be not easy emphatically towards
Intensification highest whereabouts performs cooling in control cabinet.
The router is arranged in control cabinet, and the control cabinet includes casing S2, is bolted in casing S2 for installing
The connection sheet S28 of router, install on the connection sheet S28 and must perform cooling router S22 with for must perform
The router of cooling performs the partial warm down equipment of cooling, and the partial warm down device includes that stabilization is installed in described for installing
On the connection sheet S28 of router and coil the router S22 that must perform cooling and also have for supplying gas in lower bands in addition
The support column S9, the support column S9 of through hole S91 are cylindrical-shaped structure, can the combination of turn ground on the side of the support column S9
The upper end stabilization for round part S8, support column S9 described here for air-flow allotment containing round passage S80 is provided with and can unload
The spacing collar S6 for removing reached for being combined with the outer surface turn of the round part S8 for air-flow allotment to it is described for
The stabilization of the round part S8 of air-flow allotment is supported and beneficial to assembling and removal, the interior table of the round part S8 for air-flow allotment
The air slot S88, the air slot S88 that are communicated with the round passage S80 are provided with face for being adjusted for air-flow via described
The turn of the round part S8 for matching somebody with somebody carrys out the same gas for being arranged in the support column S9 and inclination being kept towards bottom feeding same level face
The same level face of stream keeps the passage S98 alignment of inclination, and the router S22 that cooling thus must be performed described in tomorrow performs cooling,
The bottom of the round passage S80 carries fixed supply gas groove S89, the outer surface of the jut S87 containing jut S87
Rear end can turn ground with via can the passage S802 of varicose come with containing the right angle folding rule shape that the nitrogen pot of 15Mpa nitrogen is communicated
Passage S801 is connected, and the right angle folding rule shape passage includes vertical passage portion and the lateral channel parts communicated with vertical passage portion,
Second belt pulley S81 is set on the outer surface of the edge of the round part S8 for air-flow allotment, it is described for installing road
It is spirally connected by one of the connection sheet S28 of device and is provided with the pedestal S21 of gas channel S211, a headstock of the pedestal S21 sets
Motor S72, covers then the first belt pulley S71 in the rotating shaft of the motor S72, the first belt pulley S71 is with second skin
It is connected via belt S87 between belt wheel S81, same level face described here keeps the passage S98 distances of inclination described for air-flow tune
The round part S8 that matches somebody with somebody while closer to a headband there is gradually-reducing shape round table-like passage S981, the round table-like passage S981 of gradually-reducing shape to use
To allow the circle in the state of keeping the passage S98 of inclination unjustified with the same level face in the air slot S88
Shape passage S80 keeps the current path of the passage S98 of inclination to communicate with the same level face；The through hole for supplying gas
Air feeder S92 is set on S91, temperature elevated gas during for the router S22 in the support column S9 being worked
Faster send out.
The connection sheet S28 for installing router is provided with for reaching connection route between the bottom with the casing S2
The spacing range S280 that the wiring of the circuit of device is connected up with gas channel.
Via restriction cooling scope of the invention, and intensification part crucial in control cabinet, i.e. router is arranged in this
In the cooling range of sample, so can reach and stress to intensification part crucial in control cabinet, i.e. the cooling of router, and it is responsible
Different working condition lowers the temperature some parts of router, via in the support column S9 and can be same towards bottom feeding
Horizontal plane keeps the same level face of the air-flow of inclination to keep the passage S98 of inclination, so comes current path court in period of assembly
Realize adjusting with inclination to the part of router, the correct of air flow direction is obtained with this；It is used for air-flow via distance is described in addition
The round part S8 of allotment while closer to a headband have gradually-reducing shape round table-like passage S981, the round table-like passage S981 of gradually-reducing shape
For described to allow in the state of keeping the passage S98 of inclination unjustified with the same level face in the air slot S88
Round passage S80 keeps the current path of the passage S98 of inclination to communicate with the same level face, more can ensure that air flow direction just
Really；The rear end of the outer surface of the other jut S87 can turn ground with via can the passage S802 of varicose come with containing 15Mpa
The nitrogen pot of nitrogen is communicated, and right angle folding rule shape passage S801 is connected, can in the round part S8 turns for air-flow allotment it
Border adjusts air flow direction；The choice of the air flow direction of ring is also can reach via turn, the reliability of operation and steady has been reached
Degree, framework is uncomplicated, and cooling-down effect is good.
The method of the system for rail flaw detection, it is specific as follows：
The client by the webpage of server described in wireless network access obtain the rail examination data and
Client is first passed through headed by the method for location data and sends accessing request information to the server, the server receives visiting
The rail examination data and location data are sent to client after asking solicited message, so in client to the server
During the rail examination data and location data are sent to client by transmission accessing request information and the server,
All it is to transmit to send these accessing request information, steel in message packet form between the client and the server
Rail is detected a flaw data and location data, and its transmitting procedure comprises the following steps：
Step 1：It is 0 that duration statistical module and initial value are each configured in client described first and the server
Counting variable, by the transmission message packet in client and the server between the client and the server
One side is towards the side transmission request message for obtaining message packet and obtains a side of message packet a towards side of transmission message packet
The response message to request message response is transmitted to realize the foundation of the message passage between the client and the server,
Error code is included in the request message, for the message domain for recognizing and any code；Included in the message packet for
The message domain of identification, sequence of message number, any code and error code；
Step 2：It is determined that whether there is message packet must transmit, if message packet must be transmitted, branch to be carried out in step 3,
If must be transmitted without message packet, branch to step 5 and go to carry out；
Step 3：Transmission message packet；
Step 4：Transmit inquiry message to realize situation retrieval, the inquiry message includes any code and error code；
Step 5：The message of holding message passage is transmitted to realize the holding of message passage, the report of the holding message passage
Text includes sequence of message number, any code and error code；
The step 1 comprises the following steps：
Step 1-1：Under conditions of it is determined that also not transmitting request message, branch to be carried out in step 1-2；If having transmitted
Request message, goes to and carry out in step 1-3；
Step 1-2：The number of transmission request message repeatedly is set as highest set in advance and transmits request message repeatedly
Number, and confirm the request message；
Step 1-3：Request message is transmitted, and synchronous operation duration statistical module is carried out from after starting transmission request message
Duration is counted；
Step 1-4：Confirmation whether there is get in request message for the message domain that recognizes, if getting this for knowing
Other message domain, branches to be carried out in step 1-6；If not getting this for the message domain that recognizes, step 1-5 is branched to
In carry out；
Step 1-5：Determine that the duration of duration statistical module is counted either with or without the duration of setting is reached, if having reached setting
Duration, just terminate duration statistical module duration statistics and repeatedly transmission request message number subtract one, then go to step
Rapid 1-1 goes to carry out, if the not up to duration of setting, branches to go to carry out in step 1-4；
Step 1-6：By the error code in the request message, the debugging to the request message is carried out, if do not had
Mistake is found, branches to be performed in step 1-7；If having found mistake, branch to be carried out in step 1-4；
Step 1-7：Terminate the duration statistics of duration statistical module, the number of transmission request message repeatedly is set as in addition pre-
The highest for first setting transmits the number of request message repeatedly；
Step 1-8：The decoding of request message is determined.
The process of the confirmation transmission request message in the step 1-2 comprises the following steps：
Step 1-2-1：The request message is checked；
Step 1-2-2：Determine that the request message is mutually to be arranged in pairs or groups with the communication standard for using, if mutually arranged in pairs or groups, just
Go to and carry out in step 1-3；If do not arranged in pairs or groups mutually, just transmit the message of removal message passage to terminate the holding of message passage；
The step 1-8 comprises the following steps：
Step 1-8-1：Determine that any code in the request message is with any of request message when transmitting
It is whether identical, if identical, branch to step 1-8-2；If it is not the same, carrying out duration statistics with regard to operation duration statistical module
And go to and carry out in step 1-4；
Step 1-8-2：It is determined that whether get response message, if having got response message, in branching to step 2
Carry out；If not getting response message, carry out duration statistics with regard to operation duration statistical module and to go to carry out in step 1-4；
The step 3 comprises the following steps：
Step 3-1：Transmission message packet, duration statistical module is run simultaneously in addition carries out duration statistics；
Step 3-2：It is determined that in whether getting message packet for the message domain that recognizes, if getting Izvestia
In text for the message domain that recognizes, branch to go to perform in step 1-6, if in not getting message packet for recognizing
Message domain, branch to go in step 1-5 to perform；
Step 3-3：Whether the duration statistics that determining duration statistical module is carried out has arrived duration set in advance, if arrived
Duration set in advance, carries out duration statistics and goes to step 3-8 going to carry out, if do not arrived with regard to terminating duration statistical module
Duration set in advance, branches to be carried out in step C-2；
Step 3-4：Using the error code in message packet, the debugging to message packet is carried out, if not finding mistake,
Branch to be carried out in step 3-5, if having found mistake, branch to be carried out in step 3-2；
Step 3-5：Terminating duration statistical module carries out duration statistics；
Step 3-6：The decoding of message packet is determined；
Step 3-7：It is determined that be used for the back message of message of receiveing the response either with or without obtaining, if obtained disappear for responding
The back message of message is ceased, proceeding to step 4 is carried out, if there is no the back message for message of receiveing the response, just turned
Entering step 3-8 is carried out；
Step 3-8：The message implementation of intercepting that transmission is used for intercepting is intercepted, and the message of intercepting for intercepting includes appointing
Meaning code, error code and sequence of message number；
The step 3-6 comprises the following steps：
Step 3-6-1：Determine any code in message packet be same request message any code-phase it is same, if phase
Together, proceeding to step 3-6-2 is carried out, if it is not the same, proceeding to step 3-8；
Step 3-6-2：Whether determine in message packet with sequence of message number, if sequence of message number, proceed to
Step 3-6-3 is carried out；If without sequence of message number, proceeding to step 3-8 is carried out；
Step 3-6-3：Determine whether wrong the sequence of message number in message packet is, if wrong, proceed to step 3-8
Carry out；If errorless, proceeding to step 3-6-4 is carried out；
Step 3-6-4：Determine message packet whether message packet, if message packet, branch to step 3-6-5 and enter
OK, if being not message packet, branching to step 3-7 is carried out；
Step 3-6-5：The counting variable of one side of acquisition message packet is increased one；
Determine that the whether wrong standard of the sequence of message number in message packet is the counting of the side for obtaining message packet
Whether variable is equal to the sequence of message number of the message packet for obtaining；
The step 3-8 comprises the following steps：
Step 3-8-1：What transmission was used for intercepting intercepts message, and obtains and intercept the side order of message and acquisition is detectd
Listen the determination and the debugging using the error code intercepted in message of message；
Step 3-8-2：It is determined that any code for intercepting message for intercepting be same request message any code-phase it is same,
If identical, branching to step 3-8-3 is carried out；If it is not the same, carrying out duration statistics with regard to starting duration statistical module and going to
Step 3-8-1 is carried out；
Step 3-8-3：It is determined that intercepted in message either with or without sequence of message number for what is intercepted, if it has, branching to step
3-8-4 is carried out；If it did not, carrying out duration statistics with regard to starting duration statistical module and going to step 3-8-1 carrying out；
Step 3-8-4：It is determined that whether wrong the sequence of message number in intercepting message is, if errorless, step 3- is branched to
8-5 is carried out；If wrong, duration statistics is carried out with regard to starting duration statistical module and step 3-8-1 is gone to carrying out；
Step 3-8-5：It is determined that whether obtaining message packet, if obtaining message packet, step 3-8-6 is branched to
Carry out；If not obtaining message packet, branching to step 3-8-7 is carried out；
Step 3-8-6：The counting variable of one side of acquisition message packet is increased one；
Step 3-8-7：It is determined that whether obtaining previous message packet, if obtaining previous message packet, just turn
To step 4 carry out；If not obtaining previous message packet, branching to step 3-1 is carried out；
It is determined that it is that wrong standard is to obtain the counting of the side for intercepting message to intercept the sequence of message number in message
Whether variable is equal to the sequence of message number for intercepting message for obtaining；
The step 4 comprises the following steps：
Step 4-1：Transmission inquiry message, and obtain inquiry message a side order carry out to obtain inquiry message determination
With the debugging using the error code in inquiry message；
Step 4-2：Determine that the arbitrary code in inquiry message is identical with the random code of request message, if identical,
Branching to step 4-3 is carried out；If it is not the same, carrying out duration statistics with regard to starting duration statistical module and going to step 4-1 carrying out；
Step 4-3：It is determined that the inquiry message of transmission is inquiry message or message packet, if inquiry message or
Person's message packet, branching to step 4-4 is carried out, and if not inquiry message or message packet, just transmission removes message passage
Message terminate the holding of message passage；
Step 4-4：It is determined that the inquiry message of transmission is inquiry message, if inquiry message, step 4-5 is branched to
Carry out；If not inquiry message, the counting variable of a side of acquisition message packet is increased one, then to transmission message packet
One side is transmitted for the back message of message of receiveing the response；
Step 4-5：It is determined that the back message for message of receiveing the response is transmitted either with or without failing, if do not failed, just
Going to step 5 is carried out；If it fails, branch to step 4-6 carrying out；
Step 4-6：The message in message packet is determined either with or without loss, if lost, just transmission removes message passage
Message terminate the holding of message passage；If do not lost, duration statistics is carried out with regard to starting duration statistical module and is gone to
Step 4-1 is carried out；
The step 5 comprises the following steps：
Step 5-1：Transmitting the message for keeping message passage, and obtain the side order of the message for keeping message passage is carried out
Determination and the debugging using the error code kept in the message of message passage to obtaining the message for keeping message passage；
Step 5-2：It is determined that keep any code in the message of message passage whether identical with any code of request message,
If identical, branching to step 5-3 is carried out；If it is not the same, carrying out duration statistics and in duration with regard to starting duration statistical module
Statistics goes to step 5-1 and carries out after reaching two seconds；
Step 5-3：It is determined that keep whether having sequence of message number in the message of message passage, if it has, branching to step
5-4 is carried out, if it did not, carrying out duration statistics with regard to starting duration statistical module and going to step after duration statistics reaches two seconds
5-1 is carried out；
Step 5-4：It is determined that keeping the sequence of message number in the message of message passage whether wrong, if errorless, just turn
Carried out to step 5-5；If wrong, duration statistics carried out with regard to starting duration statistical module and is turned after duration statistics reaches two seconds
Carried out to step 5-1；
Step 5-5：It is determined that whether getting message packet, if getting message packet, branch to step 5-6 and enter
OK；If not getting message packet, duration statistics is carried out with regard to starting duration statistical module and is reached two seconds in duration statistics
After go to step 5-1 and carry out；
Step 5-6：The counting variable of one side of acquisition message packet is increased one；
Step 5-7：It is determined that need be transmitted either with or without message packet, if it has, branch to step 3 carrying out；If it did not, right
The side for transmitting message packet is transmitted for the back message of message of receiveing the response；
It is determined that it is that wrong standard is to obtain to keep message to lead to keep the sequence of message number in the message of message passage
Whether the counting variable of one side of the message in road is equal to the sequence of message number of the message of the holding message passage for obtaining.
A side of any code by server in transmission message packet transmits request towards the side for obtaining message packet
During the response message that the one side transmission of message and the side towards the transmission message packet that obtain message packet is responded to request message, clothes
Business device transmit first in any code just as mark, server transmit first after the client and the server between
It is intended in the message of transmission containing the mark, the client by determining the mark and being used to determine current use is not in addition
It is the side court for transmitting request message and acquisition message packet towards the side for obtaining message packet in the side for transmitting message packet
The client used during the response message that the side transmission for transmitting message packet is responded to request message.
Such method can improve the message packet transmission performance of the client and the server, preferably facilitate work
Make personnel, stationary performance is good during transmitting in addition, can efficiently prevent transmission from not reaching stable state.
The present invention is described in the way of illustrating above, it will be understood by those of skill in the art that the disclosure
Embodiments described above is not limited to, in the case of without departing from the scope of the present invention, can be made a variety of changes, change and be replaced
Change.
Claims (7)
1. it is a kind of for rail flaw detection system, it is characterised in that including rail flaw detector, for gathering rail examination data simultaneously
The location data of the rail flaw detector from GPS location equipment is received, and is additionally operable to rail examination data and described
Location data is sent to server by wireless network；
The server is arranged in Main Control Tank, and the Main Control Tank is rectangular structure, and the Main Control Tank is also disposed at operation room,
And the operation room is set up on subsoil；
Hollow rectangular-shape support block is additionally included, the outlet being also located on one side wall surface of the casing of Main Control Tank leads to
Road, the outlet passageway is communicated with the inside of the casing of Main Control Tank, and of the outlet passageway sets air exhauster, the master
The another side wall surface for controlling the casing of case is provided with plenum duct, and the plenum duct is communicated with the inside of the casing of Main Control Tank,
The lower end of the rectangular-shape support block is provided with rectangular-shape link block, and the upper end of the rectangular-shape support block is connected to master control
The lower end of case, the rectangular-shape link block the inside sets the accommodating chamber of rectangular-shape, and the upper end in the accommodating chamber is set
The first gas channel communicated inside the casing with the Main Control Tank, the lower end of first gas channel is with the second air-flow
Passage is connected, and one of second gas channel sets the 3rd gas channel for passing through the rectangular-shape support block；
The head position of the plenum duct sets the sieve plate with filter opening, in addition the same earth's surface of the center line of the plenum duct
The angular dimension kept between face is the radian of 5 π/6；
The center line of the outlet passageway is the radian of π/6 with the angular dimension kept between ground surface；
It is additionally comprised in the router interacted in the specific communication process of wireless network.
2. it is according to claim 1 for rail flaw detection system, it is characterised in that be in the casing of the Main Control Tank
Positioning port is each provided with the surface of the rectangular-shape support block on both sides.
3. it is according to claim 2 for rail flaw detection system, it is characterised in that second gas channel vertically to
Projection include U-shaped section of some parallel arrangeds, U-shaped section in adjacent two U-shaped section and another it is U-shaped it is intersegmental away from
Top from nearest both sides is connected by arcuate segment.
4. it is according to claim 1 for rail flaw detection system, it is characterised in that the router is arranged on control cabinet
In, the control cabinet include casing, be bolted in casing for installing the connection sheet of router, install in the connection sheet and
The router of cooling must be performed and be used for performing the router that must perform cooling the partial warm down equipment of cooling, the part drop
Warm device include stabilization install in the connection sheet for installing router and coil it is described must perform cooling router
Also there is the support column for the through hole supplied gas in lower bands in addition, the support column is cylindrical-shaped structure, the support column
The round part for air-flow allotment containing round passage can be combined to turn on side, the upper end of support column described here is steady
Surely the spacing collar of energy removal is provided with for combining to reach to institute with the outer surface turn of the round part for air-flow allotment
The stabilization stated for the round part of air-flow allotment is supported and beneficial to assembling and removal, in the round part for air-flow allotment
The air slot communicated with the round passage is provided with surface, the air slot is used for via the round allocated for air-flow
The turn of part comes the same level face of the same air-flow for being arranged in the support column and inclination being kept towards bottom feeding same level face
The passage alignment of inclination is kept, the router that cooling thus must be performed described in tomorrow performs cooling, the bottom of the round passage
With the fixed groove of supplying gas containing jut, the rear end energy turn ground of the outer surface of the jut is with via the logical of energy varicose
The right angle folding rule shape passage that road to be communicated with the nitrogen pot for containing 15Mpa nitrogen is connected, and the right angle folding rule shape passage includes vertical
To channel part and the lateral channel parts communicated with vertical passage portion, the outer surface of the edge of the round part for air-flow allotment
On the second belt pulley is set, for installing the connection sheet of router is spirally connected and is provided with the pedestal of gas channel,
One headstock of the pedestal sets motor, and then the first belt pulley, the same institute of the first belt pulley are covered in the rotating shaft of the motor
It is connected via belt between stating the second belt pulley, is allocated for air-flow described in the channel distance of holding inclination in same level face described here
Round part while closer to a headband have a round table-like passage of gradually-reducing shape, the round table-like passage of gradually-reducing shape is used in the air guide
Groove keeps allowing the round passage with the same level in the state of the passage of inclination is unjustified with the same level face
Face keeps the current path of the passage of inclination to communicate；It is described for setting air feeder on the through hole supplied gas, for described
The elevated gas of temperature is faster sent out when the router in support column works.
5. it is according to claim 1 for rail flaw detection system method, it is characterised in that it is specific as follows：
The client obtains the rail examination data and positioning by the webpage of server described in wireless network access
Client is first passed through headed by the method for data and sends accessing request information to the server, the server receives access please
The rail examination data and location data are sent to client after seeking information, are so sent to the server in client
It is described during the rail examination data and location data are sent to client by accessing request information and the server
All it is to transmit to send these described accessing request informations, rail spy in message packet form between client and the server
Hinder data and location data, its transmitting procedure comprises the following steps：
Step 1：Each duration statistical module is configured in client described first and the server and meter that initial value is 0
Number variable, by a side of the transmission message packet in client and the server between the client and the server
Towards the side transmission request message for obtaining message packet and the side for obtaining message packet towards the side transmission for transmitting message packet
The foundation of the message passage between the client and the server is realized to the response message of request message response, it is described
Error code is included in request message, for the message domain for recognizing and any code；Included for recognizing in the message packet
Message domain, sequence of message number, any code and error code；
Step 2：It is determined that whether there is message packet must transmit, if message packet must be transmitted, branch to be carried out in step 3, if
There is no message packet to transmit, branch to step 5 and go to carry out；
Step 3：Transmission message packet；
Step 4：Transmit inquiry message to realize situation retrieval, the inquiry message includes any code and error code；
Step 5：Transmit the message of holding message passage to realize the holding of message passage, in the message of the holding message passage
Including sequence of message number, any code and error code.
6. it is according to claim 5 for rail flaw detection system method, it is characterised in that the step 1 include it is as follows
Step：
Step 1-1：Under conditions of it is determined that also not transmitting request message, branch to be carried out in step 1-2；If having transmitted request
Message, goes to and carry out in step 1-3；
Step 1-2：The number of transmission request message repeatedly is set as the number that highest set in advance transmits request message repeatedly,
And confirm the request message；
Step 1-3：Transmission request message, and synchronous operation duration statistical module carries out the duration from after starting transmission request message
Statistics；
Step 1-4：Confirmation whether there is get in request message for the message domain that recognizes, if getting this for recognizing
Message domain, branches to be carried out in step 1-6；If not getting this for the message domain that recognizes, branch to enter in step 1-5
OK；
Step 1-5：Determine the duration statistics of duration statistical module either with or without reaching the duration of setting, if reached setting when
It is long, just terminate the duration statistics of duration statistical module and the number of transmission request message repeatedly is subtracted one, then go to step 1-1
Go to carry out, if the not up to duration of setting, branches to go to carry out in step 1-4；
Step 1-6：By the error code in the request message, the debugging to the request message is carried out, if do not found
Mistake, branches to be performed in step 1-7；If having found mistake, branch to be carried out in step 1-4；
Step 1-7：Terminate the duration statistics of duration statistical module, in addition the number of transmission request message repeatedly is set as setting in advance
Fixed highest transmits the number of request message repeatedly；
Step 1-8：The decoding of request message is determined.
The process of the confirmation transmission request message in the step 1-2 comprises the following steps：
Step 1-2-1：The request message is checked；
Step 1-2-2：Determine that the request message is mutually to be arranged in pairs or groups with the communication standard for using, if mutually arranged in pairs or groups, branch to
Carried out in step 1-3；If do not arranged in pairs or groups mutually, just transmit the message of removal message passage to terminate the holding of message passage；
The step 1-8 comprises the following steps：
Step 1-8-1：Any of request message when determining that any code in the request message is with transmission is not
It is identical, if identical, branches to step 1-8-2；If it is not the same, carrying out duration statistics with regard to operation duration statistical module and turning
Carried out in step 1-4；
Step 1-8-2：It is determined that whether getting response message, if having got response message, branch to enter in step 2
OK；If not getting response message, carry out duration statistics with regard to operation duration statistical module and to go to carry out in step 1-4；
The step 3 comprises the following steps：
Step 3-1：Transmission message packet, duration statistical module is run simultaneously in addition carries out duration statistics；
Step 3-2：It is determined that in whether getting message packet for the message domain that recognizes, if in getting message packet
For the message domain that recognizes, branch to go to perform in step 1-6, if in not getting message packet for the report that recognizes
Literary domain, branches to go to perform in step 1-5；
Step 3-3：Whether the duration statistics that determining duration statistical module is carried out has arrived duration set in advance, if having arrived pre-
The duration for first setting, carries out duration statistics and goes to step 3-8 to go to carry out, if do not arrived in advance with regard to termination duration statistical module
The duration of setting, branches to be carried out in step C-2；
Step 3-4：Using the error code in message packet, the debugging to message packet is carried out, if not finding mistake, just turned
Carried out in step 3-5, if having found mistake, branch to be carried out in step 3-2；
Step 3-5：Terminating duration statistical module carries out duration statistics；
Step 3-6：The decoding of message packet is determined；
Step 3-7：It is determined that it is used for the back message of message of receiveing the response either with or without obtaining, if obtained for report of receiveing the response
The back message of text, proceeding to step 4 is carried out, if there is no the back message for message of receiveing the response, proceeds to step
Rapid 3-8 is carried out；
Step 3-8：The message implementation of intercepting that transmission is used for intercepting is intercepted, and the message of intercepting for intercepting includes arbitrarily
Code, error code and sequence of message number；
The step 3-6 comprises the following steps：
Step 3-6-1：Determine any code in message packet be same request message any code-phase it is same, if identical, just
Being transferred to step 3-6-2 is carried out, if it is not the same, proceeding to step 3-8；
Step 3-6-2：Whether determine in message packet with sequence of message number, if sequence of message number, proceed to step
3-6-3 is carried out；If without sequence of message number, proceeding to step 3-8 is carried out；
Step 3-6-3：Determine whether wrong the sequence of message number in message packet is, if wrong, proceed to step 3-8 and enter
OK；If errorless, proceeding to step 3-6-4 is carried out；
Step 3-6-4：Determine message packet whether message packet, if message packet, branching to step 3-6-5 is carried out,
If being not message packet, branching to step 3-7 is carried out；
Step 3-6-5：The counting variable of one side of acquisition message packet is increased one；
Determine that the whether wrong standard of the sequence of message number in message packet is the counting variable of the side for obtaining message packet
Whether the sequence of message number of the message packet that obtains is equal to；
The step 3-8 comprises the following steps：
Step 3-8-1：What transmission was used for intercepting intercepts message, and obtains and intercept the side order of message and carry out intercepting report to acquisition
The determination of text and the debugging using the error code intercepted in message；
Step 3-8-2：It is determined that any code for intercepting message for intercepting be same request message any code-phase it is same, if
Identical, branching to step 3-8-3 is carried out；If it is not the same, carrying out duration statistics with regard to starting duration statistical module and going to step
3-8-1 is carried out；
Step 3-8-3：It is determined that intercepted in message either with or without sequence of message number for what is intercepted, if it has, branching to step 3-8-4
Carry out；If it did not, carrying out duration statistics with regard to starting duration statistical module and going to step 3-8-1 carrying out；
Step 3-8-4：It is determined that whether wrong the sequence of message number in intercepting message is, if errorless, branch to step 3-8-5 and enter
OK；If wrong, duration statistics is carried out with regard to starting duration statistical module and step 3-8-1 is gone to carrying out；
Step 3-8-5：It is determined that whether obtaining message packet, if obtaining message packet, branch to step 3-8-6 and enter
OK；If not obtaining message packet, branching to step 3-8-7 is carried out；
Step 3-8-6：The counting variable of one side of acquisition message packet is increased one；
Step 3-8-7：It is determined that whether obtaining previous message packet, if obtaining previous message packet, step is branched to
Rapid 4 are carried out；If not obtaining previous message packet, branching to step 3-1 is carried out；
It is determined that it is that wrong standard is the counting variable for obtaining the side for intercepting message to intercept the sequence of message number in message
Whether the sequence of message number for intercepting message for obtaining is equal to；
The step 4 comprises the following steps：
Step 4-1：Transmission inquiry message, and the side order of acquisition inquiry message carries out the determination to obtaining inquiry message and profit
With the debugging of the error code in inquiry message；
Step 4-2：Determine that the arbitrary code in inquiry message is identical with the random code of request message, if identical, just turn
Carried out to step 4-3；If it is not the same, carrying out duration statistics with regard to starting duration statistical module and going to step 4-1 carrying out；
Step 4-3：It is determined that the inquiry message of transmission is inquiry message or message packet, if inquiry message or disappearing
Breath message, branching to step 4-4 is carried out, and if not inquiry message or message packet, just transmission removes the report of message passage
Text terminates the holding of message passage；
Step 4-4：It is determined that the inquiry message of transmission is inquiry message, if inquiry message, branches to step 4-5 and enter
OK；If not inquiry message, the counting variable of a side of acquisition message packet is increased one, then to transmitting the one of message packet
Transmit for the back message of message of receiveing the response side；
Step 4-5：It is determined that transmitting the back message for message of receiveing the response either with or without failure, if do not failed, branch to
Step 5 carry out；If it fails, branch to step 4-6 carrying out；
Step 4-6：The message in message packet is determined either with or without loss, if lost, just transmission removes the report of message passage
Text terminates the holding of message passage；If do not lost, duration statistics is carried out with regard to starting duration statistical module and step is gone to
4-1 is carried out；
The step 5 comprises the following steps：
Step 5-1：Transmitting the message for keeping message passage, and obtain the side order of the message for keeping message passage is carried out to obtaining
Go bail for the message for holding message passage determination with using the debugging for keeping error code in the message of message passage；
Step 5-2：It is determined that keep any code in the message of message passage whether identical with any code of request message, if
Identical, branching to step 5-3 is carried out；If it is not the same, carrying out duration statistics and in duration statistics with regard to starting duration statistical module
Going to step 5-1 after reaching two seconds is carried out；
Step 5-3：It is determined that keep whether having sequence of message number in the message of message passage, if it has, branch to step 5-4 entering
OK, if it did not, carrying out duration statistics and going to step 5-1 after duration statistics reaches two seconds to enter with regard to starting duration statistical module
OK；
Step 5-4：It is determined that keeping the sequence of message number in the message of message passage whether wrong, if errorless, step is branched to
Rapid 5-5 is carried out；If wrong, duration statistics is carried out with regard to starting duration statistical module and step is gone to after duration statistics reaches two seconds
Rapid 5-1 is carried out；
Step 5-5：It is determined that whether getting message packet, if getting message packet, branching to step 5-6 is carried out；Such as
Fruit does not get message packet, carries out duration statistics with regard to starting duration statistical module and is gone to after duration statistics reaches two seconds
Step 5-1 is carried out；
Step 5-6：The counting variable of one side of acquisition message packet is increased one；
Step 5-7：It is determined that need be transmitted either with or without message packet, if it has, branch to step 3 carrying out；If it did not, to transmission
One side of message packet is transmitted for the back message of message of receiveing the response；
It is determined that it is that wrong standard is to obtain to keep message passage to keep the sequence of message number in the message of message passage
Whether the counting variable of one side of message is equal to the sequence of message number of the message of the holding message passage for obtaining.
7. it is according to claim 6 for rail flaw detection system method, it is characterised in that any code by clothes
Business device transmits request message and obtains a side of message packet in a side of transmission message packet towards the side for obtaining message packet
Towards transmission message packet a side transmission to request message response response message when, server transmit first in any code just
As mark, server transmit first after the client and the server between transmit message in be intended to containing described in
Mark, the client by determining the mark and being used to determine current use is in a side court of transmission message packet in addition
The one side transmission of the side transmission request message for obtaining message packet and the side towards the transmission message packet that obtain message packet is right
The client used during the response message of request message response.
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| CN107562193A (en) * | 2017-08-10 | 2018-01-09 | 南京轩世琪源软件科技有限公司 | Multi-functional VR house viewing systems |
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