CN110096031A - A kind of remote diagnosis system and method for numerically-controlled machine tool - Google Patents
A kind of remote diagnosis system and method for numerically-controlled machine tool Download PDFInfo
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Abstract
The embodiment of the present application provides the remote diagnosis system and method for a kind of numerically-controlled machine tool, is related to numerical control machine tool technique field.The system includes gateway subsystem, platform service subsystem and diagnostic subsystem；Gateway subsystem includes locating module, for parsing the location information of the gateway subsystem, to determine the location information of the corresponding numerically-controlled machine tool of gateway subsystem according to location information；Platform service subsystem, the status data and location information of the numerically-controlled machine tool for receiving gateway subsystem transmission；Diagnostic subsystem for receiving the status data and location information of the numerically-controlled machine tool that the platform service subsystem is sent, and diagnoses the numerically-controlled machine tool according to the status data and the location information, to obtain the diagnostic message of the numerically-controlled machine tool；To solve the problems, such as that the diagnostic method of existing numerically-controlled machine tool cannot achieve quick positioning failure lathe and remote diagnosis to reduce the downtime of numerically-controlled machine tool.
Description
Technical field
This application involves numerical control machine tool technique fields, a kind of remote diagnosis system in particular to numerically-controlled machine tool and
Method.
Background technique
The diagnosis of numerically-controlled machine tool is general by the way of locally diagnosing at present, when numerically-controlled machine tool breaks down, needs to tie up
The specific location that personnel determine the numerically-controlled machine tool to break down first is repaired, re-inspection failure cause is tieed up to repair
Repairing personnel is usually to repair in the factory where numerically-controlled machine tool, which adds the downtime of numerically-controlled machine tool, into
And affect the production efficiency of factory: therefore the diagnostic method presence of existing numerically-controlled machine tool cannot achieve quick positioning failure machine
The problem of downtime to reduce numerically-controlled machine tool of bed and remote diagnosis.
Summary of the invention
The remote diagnosis system and method for being designed to provide a kind of numerically-controlled machine tool of the embodiment of the present application, it is existing to solve
The diagnostic method of some numerically-controlled machine tools cannot achieve quick positioning failure lathe and remote diagnosis to reduce the shutdown of numerically-controlled machine tool
The problem of time.
The embodiment of the present application provides a kind of remote diagnosis system of numerically-controlled machine tool, including gateway subsystem, platform service
Subsystem and diagnostic subsystem；
Gateway subsystem, for receiving the status data of numerically-controlled machine tool；
Gateway subsystem includes locating module, for parsing the location information of the gateway subsystem, according to described fixed
Position information determines the location information of the corresponding numerically-controlled machine tool of the gateway subsystem；
Platform service subsystem, for receiving status data and the position of the numerically-controlled machine tool that the gateway subsystem is sent
Confidence breath；
Diagnostic subsystem, for receiving status data and the position of the numerically-controlled machine tool that the platform service subsystem is sent
Confidence breath, and the numerically-controlled machine tool is diagnosed according to the status data and the location information, to obtain the numerical control
The diagnostic message of lathe.
During above-mentioned realization, which can read location information, and by locating module to positioning
Information is parsed, and the location information of gateway subsystem is parsed, and determines the corresponding number of gateway subsystem further according to location information
Control the more specific location information of lathe；The controller of gateway subsystem and numerically-controlled machine tool communication connection, for by the shape of numerically-controlled machine tool
State data and location information are transferred to gateway subsystem；Gateway subsystem is connect with platform service subsystem communication, is used for shape
State data and location information are transferred to platform service subsystem；Platform service subsystem and client-end subsystem communicate to connect, and use
In status data and location information are transferred to client-end subsystem；Client-end subsystem and diagnostic subsystem communicate to connect, and use
In status data and location information are transferred to diagnostic subsystem；Diagnostic subsystem can be fast according to status data and location information
The numerically-controlled machine tool that speed positioning and diagnosis are broken down, to obtain the diagnostic message of the numerically-controlled machine tool to break down, it is quickly fixed to realize
Position failure numerically-controlled machine tool and the function of carrying out remote diagnosis.
The status data of numerically-controlled machine tool and location information are transferred to outer net by gateway subsystem, solve existing number
Control quickly positioning failure lathe, the numerically-controlled machine tool that can only be broken down in local investigation can not obtain number when lathe breaks down again
Control machine tool data is diagnosed, longer so as to cause numerically-controlled machine tool downtime, and then the problem of influence plant produced efficiency.
Further, client-end subsystem, the status data for the numerically-controlled machine tool that receiving platform service subsystem is sent
Diagnostic subsystem is sent to location information and by the status data of numerically-controlled machine tool and location information；
During above-mentioned realization, client-end subsystem carries out data biography as platform service subsystem and diagnostic subsystem
Defeated medium, and the diagnostic data of diagnostic subsystem realizes remote transmission to platform service subsystem by client-end subsystem
And then numerically-controlled machine tool is sent to by gateway subsystem, realize the remote diagnosis of numerically-controlled machine tool.
Further, gateway subsystem further includes first network communication module, the first data encrypting and deciphering module and the first number
According to compression module；
First network communication module, for receiving the status data and location information and by status data and position of numerically-controlled machine tool
Confidence breath is sent to the first data encrypting and deciphering module；
First data encrypting and deciphering module, for the numerically-controlled machine tool status data and location information encrypt, with
Obtain encryption data；
First data compressing module, for being compressed to the encryption data, to obtain compressed data.
During above-mentioned realization, the first wireless network communication module realizes that the network between platform service subsystem is logical
Letter and data exchange；First data encrypting and deciphering module is built-in with encryption function and decryption function, when needing to encrypt, calls encryption
Function is encrypted, and when needing to decrypt, corresponding decryption function is called to be decrypted, by using the first data encrypting and deciphering mould
Block improves the safety of data transmission；First data compressing module is docked for decompressing to the diagnostic data received
The status data and location information of the numerically-controlled machine tool received are compressed, so that reducing flow consumption when data are transmitted, are improved and are passed
Defeated speed.
Gateway subsystem further includes first database module；When gateway subsystem detects and the platform service subsystem
Between communication when disconnecting, the first database module is used to cache status data and the position of the numerically-controlled machine tool received
Confidence breath.
During above-mentioned realization, first database module is for caching the status data received, location information and examining
Disconnected data reach if the parameter information of CNC controller is stored in first database module and carry out one to the parameter of numerically-controlled machine tool
Secondary configuration, the purpose repeatedly used；In addition, when gateway subsystem detects that the communication between platform service subsystem is disconnected
When opening, the status data of the numerically-controlled machine tool received and location information are cached to first database module；It detects again logical
When letter restores normal, the status data being buffered in first database module and location information are sent to platform service subsystem
System loses the status data and location information of numerically-controlled machine tool when preventing communication from disconnecting.
Further, client-end subsystem includes the second network communication module, the second data encrypting and deciphering module and the second number
According to compression module；
Second network communication module, for receive the numerically-controlled machine tool that the platform service subsystem issues status data and
Location information, and status data and location information are transmitted to the second data compressing module；
Second data compressing module, for the numerically-controlled machine tool status data and location information decompress, obtain
Decompress data；
Second data encrypting and deciphering module obtains ciphertext data for the decompression data to be decrypted.
During above-mentioned realization, the second network communication module is realized between platform service subsystem and diagnostic subsystem
Network communication and data exchange；Second data encrypting and deciphering module is built-in with encryption function and decryption function, when needing to encrypt,
It calls encryption function to be encrypted, when needing to decrypt, corresponding decryption function is called to be decrypted, by using the second data
Encryption/decryption module improves the safety of data transmission；Second data compressing module is used for the status data and position received
Confidence breath is decompressed, and is compressed to the diagnostic data received, is realized client-end subsystem and platform service subsystem
Between data two-way encrypted transmission so that data transmit when reduce flow consumption, improve transmission speed.
Further, client-end subsystem further includes the second database module；When the client-end subsystem detect with
When communication between platform service subsystem disconnects, second database module is for caching the diagnostic data.
During above-mentioned realization, the second database module is for caching the status data received and location information and examining
Disconnected data reach if the parameter information of CNC controller is stored in first database module and carry out one to the parameter of numerically-controlled machine tool
Secondary configuration, the purpose repeatedly used；In addition, when client-end subsystem detects the communication between platform service subsystem
When disconnection, the diagnostic data received is cached to the second database module；When detecting that communication recovery is normal again, it will cache
Diagnostic data in the second database module is sent to platform service subsystem, loses numerically-controlled machine tool when preventing communication from disconnecting
Diagnostic data.
Further, client-end subsystem further includes the first heartbeat processing module；
First heartbeat processing module, the connected state inquiry for periodically sending the numerically-controlled machine tool to gateway subsystem are believed
Breath, with the connected state of inquiry numerically-controlled machine tool.
Gateway subsystem further includes the second heartbeat processing module；
Second heartbeat processing module, for receiving the networking for the numerically-controlled machine tool that the first heartbeat processing module is sent
The connected state of the numerically-controlled machine tool is fed back to the client-end subsystem by state query message.
During above-mentioned realization, client-end subsystem periodically sends one to gateway subsystem through the first heartbeat processing module
Group connected state query message, is sent to gateway subsystem through platform service subsystem, gateway subsystem receives connected state and asks
After asking information, connected state query message is parsed, the status information of the numerically-controlled machine tool currently connected is obtained, retransmits current connection
The status information of numerically-controlled machine tool return back to client-end subsystem through platform service subsystem, can accurately capture corresponding numerical control
The online or offline status information of lathe, it is convenient that numerically-controlled machine tool is diagnosed.
The embodiment of the present application also provides a kind of diagnostic methods of the tele-diagnostic device of numerically-controlled machine tool, this method comprises:
The status data of the numerically-controlled machine tool is received by the gateway subsystem；
The location information that the gateway subsystem is parsed by the locating module, according to location information determination
The location information of the corresponding numerically-controlled machine tool of gateway location；
The status data for the numerically-controlled machine tool that the gateway subsystem is sent is received by the platform service subsystem
And location information；
Status data and the position of the numerically-controlled machine tool that the platform service subsystem is sent are received by diagnostic subsystem
Confidence breath；
The numerically-controlled machine tool is diagnosed according to the status data and location information, to obtain the diagnosis of numerically-controlled machine tool
Information.
During above-mentioned realization, which can read location information, and by locating module to positioning
Information is parsed, and the location information of gateway subsystem is parsed, and determines the corresponding number of gateway subsystem further according to location information
Control the more specific location information of lathe；Gateway subsystem is connect with CNC Machine Tools Communication, gateway subsystem and platform service subsystem
Communication connection, platform service subsystem and client-end subsystem communicate to connect, client-end subsystem and diagnostic subsystem communication link
It connects；The status data of numerically-controlled machine tool and location information are transferred to diagnostic subsystem, diagnostic subsystem root by gateway subsystem
It can quickly be positioned according to status data and location information and diagnosis is out of order lathe, to obtain examining for the numerically-controlled machine tool to break down
Disconnected information, realizes quick positioning failure numerically-controlled machine tool and carries out the function of remote diagnosis；By gateway subsystem by numerically-controlled machine tool
Status data and location information be transferred to outer net, solve existing numerically-controlled machine tool failure when can not quick positioning failure
Lathe can only obtain again numerically-controlled machine tool data in the numerically-controlled machine tool that locally investigation breaks down and be diagnosed, so as to cause numerical control
Lathe downtime is longer, and then the problem of influence plant produced efficiency.
Further, this method further include:
It is asked by the first heartbeat processing module to the connected state that the gateway subsystem periodically sends the numerically-controlled machine tool
Ask information；
The networking for the numerically-controlled machine tool that the first heartbeat processing module is sent is received by the second heartbeat processing module
State query message；And the connected state of the numerically-controlled machine tool is fed back into the client-end subsystem.
During above-mentioned realization, client-end subsystem periodically sends one to gateway subsystem through the first heartbeat processing module
Group connected state query message, is sent to gateway subsystem through platform service subsystem, gateway subsystem receives connected state and asks
After asking information, connected state query message is parsed, the status information of the numerically-controlled machine tool currently connected is obtained, retransmits current connection
The status information of numerically-controlled machine tool return back to client-end subsystem through platform service subsystem, can accurately capture corresponding numerical control
The online or offline status information of lathe, it is convenient that numerically-controlled machine tool is diagnosed.
The embodiment of the present application also provides a kind of remote diagnosis methods of numerically-controlled machine tool, are applied to gateway subsystem, the party
Method includes:
The location information of gateway subsystem is parsed, to determine the corresponding institute of the gateway subsystem according to the location information
State the location information of numerically-controlled machine tool；
Receive the status data of numerically-controlled machine tool；
The status data of the numerically-controlled machine tool and location information are sent to diagnostic subsystem by platform service subsystem,
To diagnose according to the status data of the numerically-controlled machine tool and location information to the numerically-controlled machine tool, and obtain the numerical control machine
The diagnostic message of bed.
The gateway subsystem has positioning function, the location information of gateway subsystem can be parsed, due to gateway subsystem
System is correspondingly connected with numerically-controlled machine tool, therefore the position letter of the corresponding numerically-controlled machine tool of gateway subsystem can be determined according to location information
Breath, obtains the specific location of numerically-controlled machine tool, then the status data of the location information of numerically-controlled machine tool and numerically-controlled machine tool is long-range together
It is transferred to diagnostic subsystem, numerically-controlled machine tool is diagnosed by status data, if it is failure lathe, then can pass through position
Information quickly navigates to failure lathe, remote diagnosis is carried out, so that the diagnostic method for solving existing numerically-controlled machine tool can not be real
Now the problem of downtime to reduce numerically-controlled machine tool of quick positioning failure lathe and remote diagnosis.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application will make below to required in the embodiment of the present application
Attached drawing is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore should not be seen
Work is the restriction to range, for those of ordinary skill in the art, without creative efforts, can be with
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of data circulation figure of remote diagnosis system of numerically-controlled machine tool provided by the embodiments of the present application；
Fig. 2 is the structural block diagram of gateway subsystem provided by the embodiments of the present application；
Fig. 3 is the structural block diagram of platform service subsystem provided by the embodiments of the present application；
Fig. 4 is the structural block diagram of client-end subsystem provided by the embodiments of the present application；
Fig. 5 is a kind of process signal of diagnostic method of the tele-diagnostic device of numerically-controlled machine tool provided by the embodiments of the present application
Figure；
Fig. 6 is the flow diagram of the remote diagnosis method of another numerically-controlled machine tool provided by the embodiments of the present application.
Icon: 300- numerically-controlled machine tool；400- gateway subsystem；401- first network communication module；The first data of 402- add
Deciphering module；The first data compressing module of 403-；404- first database module；405- the second heartbeat processing module；500- is flat
Platform service subsystem；501- application interactive module；502- data exchange module；503- information management module；504- link management
Module；600- client-end subsystem；The second network communication module of 601-；The second data compressing module of 602-；The second data of 603-
Encryption/decryption module；The second database module of 604-；605- the first heartbeat processing module；700- diagnostic subsystem.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application is described.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile the application's
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Fig. 1 is please referred to, Fig. 1 is a kind of data circulation of remote diagnosis system of numerically-controlled machine tool provided by the embodiments of the present application
Figure.It cannot achieve quick positioning failure lathe and remote diagnosis to solve the diagnostic method of existing numerically-controlled machine tool 300 to subtract
The problem of downtime of few numerically-controlled machine tool 300, which includes gateway subsystem 400, platform service subsystem 500, client
Terminal system 600 and diagnostic subsystem 605.
Gateway subsystem 400, for receiving the status data of numerically-controlled machine tool 300；
Gateway subsystem 400 includes locating module, for parsing the location information of the gateway subsystem 400, with basis
The location information determines the location information of the corresponding numerically-controlled machine tool 300 of the gateway subsystem 400；
Platform service subsystem 500, for receiving the shape for the numerically-controlled machine tool 300 that the gateway subsystem 400 is sent
State data and location information；
Client-end subsystem 600, the status data for the numerically-controlled machine tool 300 that receiving platform service subsystem 500 is sent
Diagnostic subsystem 605 is sent to location information and by the status data of numerically-controlled machine tool 300 and location information；
Diagnostic subsystem 605, for receiving the status number for the numerically-controlled machine tool 300 that the platform service subsystem 500 is sent
According to and location information, and the numerically-controlled machine tool 300 is diagnosed according to the status data and the location information, to obtain
The diagnostic message of the numerically-controlled machine tool 300.
During above-mentioned realization, which can read location information, and by locating module to fixed
Position information is parsed, and is parsed the location information of gateway subsystem 400, is determined gateway subsystem 400 further according to location information
The more specific location information of corresponding numerically-controlled machine tool 300；The controller of gateway subsystem 400 and numerically-controlled machine tool 300 communicates to connect, and uses
In the status data of numerically-controlled machine tool 300 and location information are transferred to gateway subsystem 400；Gateway subsystem 400 and platform take
Business subsystem 500 communicates to connect, for status data and location information to be transferred to platform service subsystem 500；Platform service
Subsystem 500 and client-end subsystem 600 communicate to connect, for status data and location information to be transferred to client-end subsystem
600；Client-end subsystem 600 and diagnostic subsystem 605 communicate to connect, for status data and location information to be transferred to diagnosis
Subsystem 605；Diagnostic subsystem 605 quickly can position and diagnose the numerical control broken down according to status data and location information
Lathe 300 realizes that quick positioning failure numerically-controlled machine tool 300 is gone forward side by side to obtain the diagnostic message of the numerically-controlled machine tool 300 to break down
The function of row remote diagnosis.
Existing numerically-controlled machine tool 300 diagnoses numerically-controlled machine tool 300 generally by local mode, leads to numerical control machine
300 downtimes of bed are longer, influence the production efficiency of factory；
The status data of numerically-controlled machine tool 300 and location information are transferred to outer net by gateway subsystem 400, solved existing
Some numerically-controlled machine tools 300 when breaking down can not quick positioning failure lathe, can only be in the numerical control machine that locally investigation breaks down
Bed 300 obtains 300 data of numerically-controlled machine tool again and is diagnosed, longer so as to cause 300 downtime of numerically-controlled machine tool, and then influences work
The problem of factory's production efficiency.
Besides numerically-controlled machine tool 300 is connected on the public networks such as internet, lead to the lathe parameter of numerically-controlled machine tool 300 such as
IP address and port etc. are exposed on public network, and there are higher security risks.Therefore using matched gateway subsystem 400 and number
It controls lathe 300 to communicate to connect, then successively logical with platform service subsystem 500 and diagnostic subsystem 605 by gateway subsystem 400
Letter connection, is examined so that the status data of numerically-controlled machine tool 300 and location information are directly passed through platform service subsystem 500 and are transmitted to
Disconnected subsystem 605, avoids that the parameter of numerically-controlled machine tool 300 is transmitted directly to granddad is online, to avoid the occurrence of network security
The problem of；Remote diagnosis is realized by diagnostic subsystem 605, and the diagnostic method for solving existing numerically-controlled machine tool 300 can not be real
The problem of showing downtime of the remote diagnosis to reduce numerically-controlled machine tool 300.
Exemplary, controller, that is, CNC (computer numerical control) controller of numerically-controlled machine tool 300 refers to
The program control system of computer digital control machine tool (computer numerical control)；Existing CNC controller
Communication interface just like network interface and serial interface, CNC controller is passed through into communication interface and corresponding gateway subsystem 400
Communication connection, so that the status data of numerically-controlled machine tool 300 and location information such as networking state data, operating state data etc. are passed
It is defeated by gateway subsystem 400, the connection of numerically-controlled machine tool 300 Yu outer net is realized by gateway subsystem 400, by numerically-controlled machine tool
300 status data and location information carries out remote transmission, and the data of numerically-controlled machine tool 300 are no longer confined to numerically-controlled machine tool 300
In the local factory at place, intranet and extranet can be crossed over, remote diagnosis is carried out for numerically-controlled machine tool 300 and lays a good foundation.
Exemplary, location information data refer to GPS positioning data, which can be read by serial ports
GPS positioning data, locating module go out latitude, longitude data according to NMEA-0183 protocol analysis, to get the gateway subsystem
It unites the latitude, longitude values of 400 positions, that is, obtains the GPS positioning data of the gateway, realize long-range quickly positioning numerical control lathe
300 and gateway function.
The matchmaker that client-end subsystem 600 carries out data transmission as platform service subsystem 500 and diagnostic subsystem 605
It is situated between, and the diagnostic data of diagnostic subsystem 605 realizes remote transmission to platform service subsystem by client-end subsystem 600
500 are sent to numerically-controlled machine tool 300 by gateway subsystem 400 in turn, realize the remote diagnosis of numerically-controlled machine tool 300.
As shown in Fig. 2, Fig. 2 is the structural block diagram of gateway subsystem 400 provided by the embodiments of the present application, in order to improve data
The safety of the efficiency and improve data transfer of transmission, optionally, gateway subsystem 400 further includes first network communication module
401, the first data encrypting and deciphering module 402 and the first data compressing module 403.
It is exemplary, the gateway subsystem 400 the processor AM335X based on ARM-CortexA8 kernel, dominant frequency 800MHz,
Memory 512MB, and there are the interfaces such as onboard network interface, serial ports, also there are the peripheral modules such as SD card, WIFI, 4G, also set with product
Such as wide temperature design of meter, isolation design and wide pressure design, and the gateway subsystem 400 has also built built-in Linux operation
System.
401 receiving end of first network communication module can include but is not limited to network interface, serial interface, and transmitting terminal can be with
Including but not limited to WIFI, 4G or 5G interface, first network communication module 401 can pass through TCP/UDP or serial port communication technology
Establish the status data that communication link receives numerically-controlled machine tool 300 caused by CNC controller；The data received are added again
Close and compression, and then treated status data and location information by WIFI or 4G orientation flow are sent to platform service
System 500；Gateway subsystem 400 and energy receiving platform service subsystem 500 are sent to the diagnosis number of gateway subsystem 400 simultaneously
It is sent to CNC controller according to and by decompression, decryption, to realize that CNC controller and cloud platform service routine bi-directional data add
Decryption and reliable and stable transmission.
Specifically, the first data compressing module 403 has the function of to compress and decompress, using compression and anti-compress technique to biography
Defeated status data and diagnostic data is compressed and is decompressed, so that reducing flow consumption when data are transmitted, improves transmission speed；
Wherein, it is equipped with dictionary table information in gateway subsystem 400, receives and is decompressed by way of queries dictionary table after compressed data
Compressed data.
First data encrypting and deciphering module 402 is built-in with enciphering and deciphering algorithm such as MD5 algorithm and base64 encoding and decoding algorithm, when connecing
Encryption Algorithm such as MD5 algorithm is called when receiving the status data of CNC controller transmission, status data is encrypted, will be encrypted
Status data afterwards is sent to platform service subsystem 500；When receiving the diagnostic data of the transmission of platform service subsystem 500
Decipherment algorithm such as base64 encoding and decoding algorithm is called, dictionary table information is described by design, diagnostic data passes through after overcompression
Diagnostic data is decrypted in the mode of queries dictionary table, and diagnostic data after decryption is sent to CNC controller, the first number
Data are encrypted using data encryption technology according to encryption/decryption module 402, ensure that the peace when data transmission of CNC controller
Quan Xing prevents data to be tampered with attack.
In order to cache the status data and location information of the numerically-controlled machine tool 300 that gateway subsystem 400 receives, gateway subsystem
System 400 further includes first database module 404, for realizing the caching function of data.
It include but is not limited to SQLite database in first database module 404, for realizing the caching function of data；By
In the limited storage space of gateway subsystem 400, and SQLite database is currently used open source embedded database,
The resource that SQLite database occupies at runtime is less, administration overhead is few, easy to operate, easy to maintain, and convenient for more
Kind form such as static library, dynamic base form is embedded into other applications, therefore has easy to use, high reliablity excellent
Point, therefore the relevant parameter of CNC controller can be stored into first database module 404, complete the ginseng to numerically-controlled machine tool 300
Number configuration, and may be reused, achieve the purpose that configuration is primary, repeatedly use.
In addition, when gateway subsystem 400 detects that the communication between platform service subsystem 500 disconnects, the first number
The status data of the numerically-controlled machine tool 300 received can be cached according to library module 404；When detecting that communication is normal again, it will cache
Status data in first database module 404 is sent to platform service subsystem 500.
As shown in figure 3, being the structural block diagram of platform service subsystem 500 provided by the embodiments of the present application.In order to information
Centralized management is carried out, platform service subsystem 500 includes applying interactive module 501, data exchange module 502, information management
Module 503 and link management module 504.
During above-mentioned realization, platform service subsystem 500 is used as gateway subsystem 400 and client-end subsystem 600
Between the medium that is transmitted of data, realize the data transmission between gateway subsystem 400 and client-end subsystem 600 and hand over
It changes；Platform service subsystem 500 is built-in with security algorithm, passes through 600 access platform service subsystem 500 of client-end subsystem
When, it needs to carry out permission and authentication, permission access and identity is such as carried out with two dimensional code, dynamic code or short message-authorized mode
Verifying and function authorization, determine the identity of operator, and obtain the location information and parameter of the CNC controller of Current Diagnostic
Information, it is ensured that device diagnostic and safe operation prevent the generation of manual operation accident；It is supplied using interactive module 501 for connecting
The platform application system that user uses, provides the communication function between platform service subsystem 500 and cloud platform application system, energy
Enough function commands for sending and receiving cloud platform application system immediately.
Exemplary, platform service subsystem 500 can be set to be localized in 300 side of numerically-controlled machine tool, can be set
In 600 side of client-end subsystem, also can be set in long-range cloud server end, flexibly and easily；The platform service subsystem
500 build the ubuntu system of Linux, realize 400 He of gateway subsystem using the network communication Socket technology of linux system
Data transmission and exchange between client-end subsystem 600；
Link management module 504 receives and handles the permission access and function authorization that the client-end subsystem 600 issues
Information.
Exemplary during above-mentioned realization, link management module 504 is built-in with security algorithm, and permission access passes through
Username and password, platform clothes are needed when the server program of 600 sign-on access platform service subsystem 500 of client-end subsystem
Business subsystem 500 handles the username and password received in link management module 504, if belonging to Lawful access, to
The return of client-end subsystem 600 logins successfully information；Otherwise 600 login failure of client-end subsystem.
Function authorization is after client-end subsystem 600 logins successfully, and platform service subsystem 500 is dynamic according to what is received
State code obtains the location information and parameter information of the CNC controller of Current Diagnostic.
The facility information and client-end subsystem 600 of the storage of information management module 503 and reception gateway subsystem 400
Diagnostic message.
Exemplary during above-mentioned realization, platform service subsystem 500 further includes third data encrypting and deciphering module, because
For gateway subsystem 400 and client-end subsystem 600 be transferred to platform service subsystem 500 status data or diagnostic data it is equal
For encryption data, data are decrypted for dissection process by third data encrypting and deciphering module, are passed using encryption
It is defeated by gateway subsystem 400 or client-end subsystem 600, the information of 503 pairs of information management module storages carries out centralized management.
The function command of user is received and forwarded using interactive module 501, and platform service subsystem 500 is also connected with platform and answers
With system, which forms data for users to use, between platform service subsystem 500 and platform application system and hands over
Mutually, such as according to the diagnosis code that client-end subsystem 600 is sent, platform service subsystem 500 will be sent to platform application system
In, to obtain the information of the corresponding CNC controller of diagnosis code, such as IP address, port and communication protocol are for users to use.
As shown in figure 4, being the structural block diagram of client-end subsystem 600 provided by the embodiments of the present application, in order to improve client
The safety of the transmission speed of data and data transmission in terminal system 600, client-end subsystem 600 include the second network communication
Module 601, the second data encrypting and deciphering module 603 and the second data compressing module 602.
Exemplary, 601 receiving end of the second network communication module can include but is not limited to TCP/UDP network communication, send
End can include but is not limited to TCP/UDP network communication；Network communication technology can be used in second network communication module 601
(TCP/UDP) status data that communication link receives numerically-controlled machine tool 300 caused by CNC controller is established；It will receive again
Status data is decompressed and is decrypted, and then treated status data is sent to by TCP/UDP network communication mode and is examined
Disconnected subsystem 605；Client-end subsystem 600 can receive the diagnosis that diagnostic subsystem 605 is sent to gateway subsystem 400 again simultaneously
Data are simultaneously sent to platform service subsystem 500 by encryption, compression, realize diagnostic subsystem 605 and platform service subsystem
Two-way encrypted transmission between 500.
Exemplary, client-end subsystem 600 can be set in the PC machine where diagnostic subsystem 605, the client child
System 600, which passes through Windows system and establishes communication link using network communication technology, receives numerical control caused by CNC controller
The status data of lathe 300 simultaneously sends the diagnostic data of diagnostic subsystem 605 to gateway subsystem 400, logical using dual-network
The mode of letter (TCP/UDP) realizes the transmitted in both directions of status data and diagnostic data.
For the status data and location information of the numerically-controlled machine tool 300 that cache client subsystem 600 receives, visitor
Family terminal system 600 further includes the second database module 604, for cache diagnostic subsystem 605 generation make an arbitrary dicision data；This
Outside, when client-end subsystem 600 detects that the communication between diagnostic subsystem 605 disconnects, the second database module 604 can
To cache the diagnostic data of the numerically-controlled machine tool 300 received；When detecting that communication recovery is normal again, can will be buffered in
Diagnostic data in two database modules 604 continues to be sent to platform service subsystem 500.
In addition, client-end subsystem 600 is built-in with security algorithm, it can be by client-end subsystem 600 to platform service
Subsystem 500 carries out permission access；It is exemplary, can in a manner of identifying code sign-on access platform service subsystem 500, pass through visitor
Family terminal system 600 logs in and access platform service subsystem 500 needs the username and password in client-end subsystem 600,
Username and password is sent to platform service subsystem 500 by client-end subsystem 600, and platform service subsystem 500 passes through chain
The username and password that the processing of road management module 504 receives will login successfully information and be back to if belonging to Lawful access
Client-end subsystem 600, otherwise 600 login failure of client-end subsystem.
For the connected state of timely learning numerically-controlled machine tool 300, client-end subsystem 600 further includes the first heartbeat processing mould
Block 605, for periodically sending the connected state query message of the numerically-controlled machine tool 300 to the gateway subsystem 400, with inquiry
The connected state of the numerically-controlled machine tool 300.
Gateway subsystem 400 further includes the second heartbeat processing module 405, for receiving the first heartbeat processing module
The connected state query message of 605 numerically-controlled machine tools 300 sent, the connected state of the numerically-controlled machine tool 300 is fed back
To the client-end subsystem 600.
Platform service subsystem 500 further includes third heartbeat processing module, and client-end subsystem 600 is to the gateway subsystem
System 400 periodically sends the connected state query message of the numerically-controlled machine tool 300, and periodic detection diagnoses the connection of diagnostic subsystem 605
Net state, whether the diagnostic subsystem 605 such as having connected goes offline, if diagnostic subsystem 605 is closed, client-end subsystem
The connected state information of diagnostic subsystem 605 is sent to platform service subsystem 500 by encryption by 600；It can be accurate
Ground send the connected state information of diagnostic subsystem 605 to platform service subsystem 500, facilitates update tracking diagnostic subsystem
605 state.
Exemplary, client-end subsystem 600 can periodically remind the communications status of entire link, as numerically-controlled machine tool 300 falls
Line；Specifically, connected state query message being sent out using heartbeat detection message, if client-end subsystem 600 is every 3 points
One group of heartbeat detection message of clock active transmission, is sent to gateway subsystem 400, gateway subsystem through platform service subsystem 500
After 400 receive heartbeat detection message, heartbeat detection message agreement is parsed, and sends the state letter of the CNC controller currently connected
Breath returns back to client-end subsystem 600, the heartbeat detection that the parsing of client-end subsystem 600 returns through platform service subsystem 500
Message judges the state of current CNC controller, can accurately capture the online of corresponding CNC controller or not online shape
State information, it is convenient that numerically-controlled machine tool 300 is diagnosed.
Second heartbeat processing module 405 is used to monitor the connected state of CNC controller, exemplary, client-end subsystem 600
One group of heartbeat detection message will be sent every 3 minutes, is sent to gateway subsystem 400, gateway through platform service subsystem 500
After system 400 receives heartbeat detection message, heartbeat detection message agreement is parsed, obtains the state of the CNC controller currently connected
Information, the status information for retransmiting the CNC controller currently connected return back to client-end subsystem through platform service subsystem 500
600, it can accurately capture the online of corresponding CNC controller or not online connected state information.
In conclusion the status data of numerically-controlled machine tool 300 and location information are passed through gateway subsystem 400 and platform service
Subsystem 500 is transmitted to client-end subsystem 600, and the status data of numerically-controlled machine tool 300 is sent to by client-end subsystem 600 again
Diagnostic data to complete the quick positioning to numerically-controlled machine tool 300, and is back to 400 He of gateway subsystem by diagnostic subsystem 605
CNC controller realizes remote diagnosis, reduces the downtime of numerically-controlled machine tool 300, improves production efficiency.
On the basis of above-described embodiment diagnostic system, the diagnostic method of the diagnostic system is mainly based upon gateway subsystem
400, platform service subsystem 500, client-end subsystem 600 and diagnostic subsystem 605 realize it to the remote of numerically-controlled machine tool 300
Journey diagnosis.
Therefore, as shown in figure 5, also providing a kind of examining for the tele-diagnostic device of numerically-controlled machine tool 300 for the embodiment of the present application
The flow diagram of disconnected method, this method comprises:
Step S101: the status data of the numerically-controlled machine tool 300 is received by the gateway subsystem 400；
Step S102: the location information of the gateway subsystem 400 is parsed by the locating module, according to the positioning
Information determines the location information of the corresponding numerically-controlled machine tool 300 of the gateway location；
Step S103: the numerical control that the gateway subsystem 400 is sent is received by the platform service subsystem 500
The status data and location information of lathe 300；
Step S104: the numerically-controlled machine tool that the platform service subsystem 500 is sent is received by diagnostic subsystem 605
300 status data and location information；
Step S105: the numerically-controlled machine tool 300 is diagnosed according to the status data and location information, to obtain number
Control the diagnostic message of lathe 300.
During above-mentioned realization, which can read location information, and by locating module to fixed
Position information is parsed, and is parsed the location information of gateway subsystem 400, is determined gateway subsystem 400 further according to location information
The more specific location information of corresponding numerically-controlled machine tool 300；Gateway subsystem 400 and numerically-controlled machine tool 300 communicate to connect, gateway subsystem
400 communicate to connect with platform service subsystem 500, and platform service subsystem 500 and client-end subsystem 600 communicate to connect, visitor
Family terminal system 600 and diagnostic subsystem 605 communicate to connect；By gateway subsystem 400 by the status data of numerically-controlled machine tool 300
It is transferred to diagnostic subsystem 605 with location information, diagnostic subsystem 605 can be positioned quickly according to status data and location information
It is out of order lathe with diagnosis, to obtain the diagnostic message of the numerically-controlled machine tool 300 to break down, realizes quick positioning failure numerical control machine
Bed 300 and the function of carrying out remote diagnosis；By gateway subsystem 400 by the status data and location information of numerically-controlled machine tool 300
Be transferred to outer net, when solving the failure of existing numerically-controlled machine tool 300 can not quick positioning failure lathe, can only be in local row
The numerically-controlled machine tool 300 for looking into failure obtains 300 data of numerically-controlled machine tool again and is diagnosed, so as to cause the shutdown of numerically-controlled machine tool 300
Time is longer, and then the problem of influence plant produced efficiency.
For the connected state of timely learning numerically-controlled machine tool 300, optionally, this method further include:
The connection of the numerically-controlled machine tool 300 is periodically sent to the gateway subsystem 400 by the first heartbeat processing module 605
Net state query message；
The numerically-controlled machine tool that the first heartbeat processing module 605 is sent is received by the second heartbeat processing module 405
300 connected state query message；And the connected state of the numerically-controlled machine tool 300 is fed back into the client-end subsystem 600.
During above-mentioned realization, client-end subsystem 600 is through the first heartbeat processing module 605 to gateway subsystem 400
One group of connected state query message is periodically sent, is sent to gateway subsystem 400, gateway subsystem through platform service subsystem 500
After system 400 receives connected state query message, connected state query message is parsed, obtains the numerically-controlled machine tool 300 currently connected
Status information, the status information for retransmiting the numerically-controlled machine tool 300 currently connected return back to client through platform service subsystem 500
Subsystem 600 can accurately capture the online or offline status information of corresponding numerically-controlled machine tool 300, convenient to numerically-controlled machine tool
300 are diagnosed.
Since the system is mainly based upon the locating module in gateway subsystem 400 and gateway subsystem 400, number is realized
The status data of lathe 300 and the transmission of location information are controlled, therefore, the embodiment of the present application also provides a kind of the remote of numerically-controlled machine tool
Journey diagnostic method is illustrated in figure 6 a kind of diagnosis side of the tele-diagnostic device of numerically-controlled machine tool 300 provided by the embodiments of the present application
The flow diagram of method is applied to gateway subsystem 400, this method comprises:
Step S201: the location information of parsing gateway subsystem 400, to determine gateway according to the location information
The location information of the corresponding numerically-controlled machine tool 300 of system 400；
Step S202: the status data of numerically-controlled machine tool 300 is received；
Step S203: the status data of numerically-controlled machine tool 300 and location information are sent to by platform service subsystem 500
Diagnostic subsystem 605, to be diagnosed according to the status data of numerically-controlled machine tool 300 and location information to the numerically-controlled machine tool 300,
And obtain the diagnostic message of numerically-controlled machine tool 300.
The gateway subsystem 400 has positioning function, the location information of gateway subsystem 400 can be parsed, due to net
Gateway subsystem 400 is correspondingly connected with numerically-controlled machine tool 300, therefore can determine that gateway subsystem 400 is corresponding according to location information
The location information of numerically-controlled machine tool 300 obtains the specific location of numerically-controlled machine tool 300, then by the location information sum number of numerically-controlled machine tool 300
Remote transmission carries out numerically-controlled machine tool 300 by status data to diagnostic subsystem 605 status data of control lathe 300 together
Diagnosis then can quickly navigate to failure lathe if it is failure lathe by location information, remote diagnosis be carried out, to solve
The diagnostic method of existing numerically-controlled machine tool 300 of having determined cannot achieve quick positioning failure lathe and remote diagnosis to reduce numerical control machine
The problem of downtime of bed 300.
When in use, pass through the communication interface pre-set between gateway subsystem 400 and corresponding CNC controller such as
Network interface is connected with serial interface, and gateway subsystem 400 and platform service subsystem 500 are passed through pre-set network
Communication mode connection；Platform service subsystem 500 is opened, client-end subsystem 600, client-end subsystem after operation are then turned on
The IP address and port information of the numerically-controlled machine tool 300 that diagnostic system needs to connect can be shown in 600 interface；Open diagnosis subsystem
The link information of diagnostic subsystem 605, is configured to the IP address and port information of above-mentioned numerically-controlled machine tool 300 by system 605
Remote diagnosis is carried out to corresponding numerically-controlled machine tool 300.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the application, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the application can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of the steps.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The above description is only an example of the present application, the protection scope being not intended to limit this application, for ability
For the technical staff in domain, various changes and changes are possible in this application.Within the spirit and principles of this application, made
Any modification, equivalent substitution, improvement and etc. should be included within the scope of protection of this application.It should also be noted that similar label and
Letter indicates similar terms in following attached drawing, therefore, once it is defined in a certain Xiang Yi attached drawing, then in subsequent attached drawing
In do not need that it is further defined and explained.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Claims (10)
1. a kind of remote diagnosis system of numerically-controlled machine tool, which is characterized in that including gateway subsystem, platform service subsystem and examine
Disconnected subsystem；
The gateway subsystem, for receiving the status data of numerically-controlled machine tool；
The gateway subsystem includes locating module, for parsing the location information of the gateway subsystem, according to described fixed
Position information determines the location information of the corresponding numerically-controlled machine tool of the gateway subsystem；
The platform service subsystem, for receiving status data and the position of the numerically-controlled machine tool that the gateway subsystem is sent
Confidence breath；
The diagnostic subsystem, for receiving status data and the position of the numerically-controlled machine tool that the platform service subsystem is sent
Confidence breath, and the numerically-controlled machine tool is diagnosed according to the status data and the location information, to obtain the numerical control
The diagnostic message of lathe.
2. the remote diagnosis system of numerically-controlled machine tool according to claim 1, which is characterized in that further include client subsystem
System；
The client-end subsystem, for receive the numerically-controlled machine tool that the platform service subsystem is sent status data and
The status data of the numerically-controlled machine tool and location information are simultaneously sent to the diagnostic subsystem by location information.
3. the remote diagnosis system of numerically-controlled machine tool according to claim 1, which is characterized in that the gateway subsystem is also wrapped
Include first network communication module, the first data encrypting and deciphering module and the first data compressing module；
The first network communication module, for receiving the status data and location information and by status data of the numerically-controlled machine tool
The first data encrypting and deciphering module is sent to location information；
The first data encrypting and deciphering module is encrypted for the status data location information to the numerically-controlled machine tool, with
Obtain encryption data；
First data compressing module, for being compressed to the encryption data, to obtain compressed data.
4. the remote diagnosis system of numerically-controlled machine tool according to claim 1, which is characterized in that the gateway subsystem is also wrapped
It includes:
First database module, for detecting that the communication between the platform service subsystem is disconnected when the gateway subsystem
When opening, the status data and location information of the numerically-controlled machine tool received are cached.
5. the remote diagnosis system of numerically-controlled machine tool according to claim 2, which is characterized in that the client-end subsystem packet
Include the second network communication module, the second data encrypting and deciphering module and the second data compressing module；
Second network communication module, for receiving the status number for the numerically-controlled machine tool that the platform service subsystem issues
According to and location information, and status data and location information are transmitted to second data compressing module；
Second data compressing module, decompresses for the status data to the numerically-controlled machine tool, obtains decompression data；
The second data encrypting and deciphering module obtains ciphertext data for the decompression data to be decrypted.
6. the remote diagnosis system of numerically-controlled machine tool according to claim 2, which is characterized in that the client-end subsystem is also
Including the second database module, for detecting the communication between the platform service subsystem when the client-end subsystem
When disconnection, the diagnostic data is cached.
7. the remote diagnosis system of numerically-controlled machine tool according to claim 2, which is characterized in that
The client-end subsystem further include:
First heartbeat processing module, the connected state inquiry for periodically sending the numerically-controlled machine tool to the gateway subsystem are believed
Breath, with the connected state of numerically-controlled machine tool described in inquiry.
The gateway subsystem further include:
Second heartbeat processing module, for receiving the connected state for the numerically-controlled machine tool that the first heartbeat processing module is sent
The connected state of the numerically-controlled machine tool is fed back to the client-end subsystem by query message.
8. a kind of diagnostic method of the tele-diagnostic device based on the numerically-controlled machine tool as described in claim 1-7 any one,
It is characterized in that, which comprises
The status data of the numerically-controlled machine tool is received by the gateway subsystem；
The location information that the gateway subsystem is parsed by the locating module determines the gateway according to the location information
The location information of the corresponding numerically-controlled machine tool in position；
Status data and the position of the numerically-controlled machine tool that the gateway subsystem is sent are received by the platform service subsystem
Confidence breath；
Status data and the position of the numerically-controlled machine tool that the platform service subsystem is sent are received by the diagnostic subsystem
Confidence breath；
The numerically-controlled machine tool is diagnosed according to the status data and location information, to obtain the diagnosis of the numerically-controlled machine tool
Information.
9. the remote diagnosis method of numerically-controlled machine tool according to claim 8, which is characterized in that the method also includes:
The connected state inquiry letter of the numerically-controlled machine tool is periodically sent to the gateway subsystem by the first heartbeat processing module
Breath；
The connected state for the numerically-controlled machine tool that the first heartbeat processing module is sent is received by the second heartbeat processing module
Query message；And the connected state of the numerically-controlled machine tool is fed back into the client-end subsystem.
10. a kind of remote diagnosis method of numerically-controlled machine tool, which is characterized in that be applied to gateway subsystem, which comprises
The location information of gateway subsystem is parsed, to determine the corresponding number of the gateway subsystem according to the location information
Control the location information of lathe；
Receive the status data of numerically-controlled machine tool；
The status data of the numerically-controlled machine tool and location information are sent to diagnostic subsystem by platform service subsystem, with root
The numerically-controlled machine tool is diagnosed according to the status data and location information of the numerically-controlled machine tool, and obtains the numerically-controlled machine tool
Diagnostic message.
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