CN112149843A - Maintenance operation intelligent decision interaction system and cooperation method thereof - Google Patents
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Abstract
The invention relates to the field of intelligent technology, in particular to a maintenance operation intelligent decision interactive system and a coordination method thereof, which comprises a maintenance comprehensive information platform server side, a wired/wireless local area network, a mobile intelligent front end, a portable wearable terminal, a server side, a front end and a terminal, and specifically comprises the following steps: s1; starting; s2; initializing a front end; s3; judging whether the initialization is normal or not; s4; displaying a program main interface; s5; establishing communication connection with a terminal; s6; whether the connection with the terminal is successfully established or not; s7; connecting with a server end; s8; judging whether the connection of the server side is successful or not; s9; receiving characteristic data; s10; judging the health of the operator; s11; judging a front-end mode; s12; performing network maintenance operation; s13; performing local maintenance work; s14; judging whether the maintenance operation is finished or not; s15; judging whether to quit the test; s16; exiting the program; s17; after the test is finished, the invention can effectively manage and interactively cooperate the operator and the maintenance operation.
Description
Technical Field
The invention relates to the technical field of intellectualization, in particular to an intelligent decision interactive system for maintenance operation and a cooperative method thereof.
Background
With the adoption of a prediction and health management system for new-generation aviation equipment, equipment fault maintenance data types are richer, data volume is larger, maintenance difficulty is higher in equipment whole-life management, the requirement on the first-hand operation quality of operators is higher and higher, and meanwhile, the health appeal of the operators is more and more important. In the maintenance operation process, an intelligent decision and a collaborative interactive maintenance operation support for the maintenance operation are required to be given according to the electronic record, the historical maintenance data and the detection state of the equipment and the health state of an operator. Therefore, a new technical method is needed to be adopted, the effectiveness and the scientificity of intelligent decision and operation interaction of maintenance operation are improved, and the intelligent, efficient and safe implementation of aviation maintenance operation is promoted.
For example, the chinese invention patent No. 201711406780.X discloses a wearable maintenance support system for an unmanned aerial vehicle, which incorporates hardware resources such as smart glasses 41, a wearable computer, a remote server, and the like, and software resources such as a technical manual, flight data, an electronic history, and the like into a wireless network, integrates functions such as fault detection diagnosis, system state monitoring, technical data retrieval, electronic history updating, maintenance site monitoring, remote technical support, one-hand work tracing, and has the advantages of portability in wearing, flexibility in operation, rich functions, and strong interactivity. The system has the advantages that only real-time interaction and sharing intercommunication of video, voice and network data are realized, maintenance personnel can obtain information service and remote technical support in real time, and intelligent decision of maintenance operation of health states of operating personnel is not involved.
For example, the chinese patent application No. 201910118311.0 discloses an intelligent maintenance auxiliary system for an onboard device, which includes an interactive module, an image detection and identification module, a maintenance information management module, an analysis module, and an augmented reality display module 34; the augmented reality technology and the intelligent maintenance assistance are organically combined, maintenance personnel are helped and guided to maintain the airborne equipment in a natural interaction mode, so that the operability and the learning easiness of maintenance operation are improved, and the system has the defect that the intelligent maintenance assistance is only carried out on the airborne equipment, and the intelligent decision of the maintenance operation of the health state of the operation personnel is not involved.
For example, the Chinese patent application No. 201710950239.9 discloses a monitoring system and a monitoring method for the state of a motor vehicle driver, wherein the system comprises a video monitoring mechanism, a vital sign monitoring mechanism, an intelligent mobile terminal and a control center; the video monitoring mechanism is used for acquiring the image information and fatigue state information of the driver and warning the driver when the driver is in the fatigue state, and the system has the defects that the system only monitors the state of the motor vehicle driver and does not relate to the maintenance operation intelligent decision of the health state of an operator.
The 6 th-stage 65-67 and 70 th of mechanical engineers published in 2019, 6 th month, disclose the design of maintenance intelligent decision system based on aviation industry, the system constructs a knowledge base stronger than the traditional troubleshooting manual by collecting the data of airplane avionics system, flight control system, power system, hydraulic system, environmental control system, electrical system, undercarriage system, and other system design parameter principle, FMEA, BITs, etc., manufacturing FIM, AMM manual, etc., using operation maintenance report, field experience, etc., even after retirement, and guides the user to troubleshoot quickly through knowledge reasoning and diagnosis engine. The design only provides a set of design scheme of maintenance intelligent decision system data, interfaces and workflow based on the aviation industry, and does not relate to maintenance operation intelligent decision which does not relate to the health state of operators.
Therefore, the existing aviation maintenance support system or intelligent maintenance auxiliary system does not consider the maintenance decision of the operator, but only aims at information processing and interaction. Aiming at the fact that the health state of a main body of maintenance operation is also an operator, the operation quality is directly influenced, and the maintenance quality also influences the making of maintenance decisions, a maintenance operation intelligent decision interaction system based on the physiological characteristics of the operator needs to be developed, and effective management and interaction cooperation of the operator and the maintenance operation in the maintenance operation can be realized.
Disclosure of Invention
In order to solve the above problems, the present invention provides an intelligent decision-making interactive system for maintenance operation and a cooperative method thereof.
A maintenance operation intelligent decision interactive system comprises a hardware system and a software system, wherein the hardware system comprises:
the maintenance comprehensive information platform server is used for storing the related technical manual of the maintenance operation object, flight data, electronic resume information and data and realizing data interaction;
the wired/wireless local area network is connected with the server end of the comprehensive information platform maintenance through WIFI or twisted pair and is used for realizing wired/wireless network data intercommunication;
the mobile intelligent front end is connected with the maintenance comprehensive information platform server end through WIFI or a twisted pair line, and the maintenance operation information sent by the transfer maintenance comprehensive information platform server end is received;
the portable wearable terminal is connected with the mobile intelligent front end through a wireless communication or USB interface and is used for finishing video data acquisition and transmission, audio data receiving and transmission and physiological characteristic data acquisition and transmission;
the software system includes:
the server side runs on a server background information management system and a server background database of the server side and is used for receiving, storing, processing, counting and analyzing maintenance operation information, operator states, maintenance quality information and maintenance decision instructions;
the front end runs on the mobile intelligent front end and is used for receiving, storing, preprocessing and uploading maintenance operation audio and video information, operator state information and maintenance operation interaction of the mobile intelligent front end;
and the terminal runs on the portable wearable terminal and is used for jointly finishing the health condition monitoring of operators and the intelligent decision and cooperative interaction of maintenance operation.
The maintenance integrated information platform server side carries out data interaction with the mobile intelligent front end through a wired/wireless local area network.
The wired/wireless local area network comprises two groups of network switches 1 and 2 which are mutually backup and are connected with the mobile intelligent front end through WIFI or a twisted pair.
The mobile intelligent front end comprises a USB interface, a wired/wireless data communication interface, an embedded computer, a display module and a power module, is connected with the maintenance comprehensive information platform server end through a wired/wireless local area network, is connected with the portable wearable terminal through wireless communication or the USB interface, and receives, stores and uploads audio and video data and physiological characteristic data of an operator from the portable wearable terminal.
The portable wearable terminal comprises intelligent glasses worn on the head of a human body and an intelligent physiological characteristic sensor worn on the wrist of the human body, and a battery, a wireless data communication interface and a USB interface are arranged in the portable wearable terminal.
And the server side generates corresponding reply information according to the application of the front-end interactive system.
The front end comprises a communication connection module, a health analysis processing module and a collaborative interactive maintenance operation module, and receives and processes the interactive application of the operator and displays and transmits the transmitted information of the server according to the terminal embedded processing system.
The terminal comprises a communication connection module, an audio and video processing module and a characteristic data processing module and is used for receiving and sending audio and video information and acquiring, processing and sending health state information of an operator.
A cooperative method of an intelligent decision interactive system for maintenance operation comprises the following specific steps:
s1: beginning: running a program and starting to work;
s2: front end initialization and self-detection: after the program runs, the hardware system is initialized and self-detected, and after the program runs, the step S3 is executed;
s3: judging whether the initialization is normal: after the initialization is finished, judging whether the initialization is normal or not, if so, executing a step S4 and displaying a program main interface; if the fault occurs, popping up an initialization result display interface, printing a fault module, judging whether retry is needed or not, and if retry is selected, executing the step S2; if not, directly executing step S15;
s4: displaying a program main interface: the main program loads four functions of communication connection, receiving and analyzing the state of an operator, performing maintenance in a local cooperative interaction manner, performing maintenance in a network cooperative interaction manner and the like, defaults that the first execution function is to establish communication connection with a terminal, and executes step S5;
s5: establishing communication connection with a terminal: after the main program is loaded with the function, firstly, the front end automatically establishes wireless communication connection with the terminal, the communication connection can be manually carried out after the wireless communication connection fails, and the step S6 is executed after the wireless communication connection is completed;
s6: judging whether the communication connection with the terminal is successfully established: after the connection is completed, judging whether the connection is successful, if so, executing a step S7, and continuing to establish communication connection with the server side; if the failure occurs, popping up a failure reason prompt interface, meanwhile, judging whether retry is needed, and executing step S5 if retry is selected; if no retry is selected, directly execute step S15;
s7: establishing communication connection with a server: after the front end is successfully connected with the terminal, the front end continues to automatically establish wireless communication connection with the server end, if the front end fails, the front end can also manually perform communication connection, and after the connection is completed, the step S8 is executed;
s8: judging whether the communication connection with the server side is successfully established: after the connection is finished, judging whether the connection is successful, if the connection is successful, executing a step S9, and enabling the front end to automatically work in a networking mode and receive the characteristic data sent by the terminal; if the failure occurs, the operation is in the offline local mode, a failure reason prompt interface is popped up, meanwhile, whether the retry is needed is judged, and if the retry is selected, the step S7 is executed; if no retry is selected, the off-line mode is operated, and the process directly goes to step S11;
s9: characteristic data sent by the receiving terminal: after the communication connection is established, the front end starts to receive the physiological characteristic data acquisition, store and analyze the data, and the step S10 is executed after the data acquisition, storage and analysis are completed;
s10: judging whether the health of the operator is normal: after receiving the data sent by the terminal, the operator state receiving and analyzing module judges whether the health of the operator is normal, if the health of the operator is normal, the step S11 is executed, and whether the operator works in a networking mode is judged; if not, the replacement of the maintenance operation is terminated, and step S14 is executed;
s11: judging whether the front end works in a networking mode: when the operator is healthy and normal, judging whether the front terminal works in the networking mode according to the communication connection establishment condition of the front terminal and the server terminal, if the front terminal works in the networking mode, executing a step S12, and operating a network collaborative interaction maintenance operation module; if the mode is the off-line mode, executing the step S13, and operating the local collaborative interactive maintenance operation module;
s12: the execution network collaborative interactive maintenance operation module: entering a network collaborative interactive maintenance operation module, and operating according to the following steps:
a: initializing the module interface, and displaying the communication connection information content of the server;
b: the front end sends the health state information of the operator and the selected maintenance operation content to the server end;
c: after the server end completes maintenance decision processing according to the health state of operators and the maintenance operation content, the front end receives a maintenance instruction issued by the server end, and after the server end performs data processing, the front end sends audio information required to be transmitted to the terminal;
d: receiving audio and video information of the terminal, finishing the interaction of the audio and video information in the maintenance operation process, and executing the step S14 after the maintenance operation is finished;
s13: and executing a local collaborative interactive maintenance operation module: entering a local collaborative interactive maintenance operation module, and operating according to the following steps:
a: initializing the module interface, and displaying the maintenance operation guidance information downloaded from the server;
b: selecting maintenance operation contents from the existing maintenance operation to finish self-preparation work before starting;
c: the front end automatically completes maintenance decision according to the health state of operators and the maintenance operation content, and after data processing, the front end sends audio information to be transmitted to the terminal;
d: receiving audio and video information of the terminal, finishing the interaction of the audio and video information in the maintenance operation process, and executing the step S14 after the maintenance operation is finished;
s14: judging whether the maintenance operation is finished: after the collaborative interactive maintenance operation is executed, whether the maintenance operation is completely finished is judged, and if the maintenance operation is completely finished, the step S15 is executed; otherwise, returning to step S9;
s15: judging whether to quit the test: if all maintenance operations need to be quitted after completion, the next step is directly executed, and the closing program is quitted; if not, go to step S5;
s16: and exiting the program: finishing all maintenance operation interaction processes and quitting the program;
s17: the test is ended.
The invention has the beneficial effects that: the invention realizes effective management and interactive cooperation of the operator and the maintenance operation in the maintenance operation process, so as to achieve better repair quality of the first-hand maintenance operation, in particular better generalization, automation, informatization and intellectualization, reduce the problem processing decision time of the maintenance operation, lighten the intensity of the operator, reduce the error rate, improve the repair efficiency, simultaneously improve the intelligent expansion of the repair operation and improve the intelligent maintenance capability of the aviation equipment.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a diagram illustrating a hardware system according to the present invention;
FIG. 2 is a schematic diagram of the software system architecture of the present invention;
fig. 3 is a schematic view of the flow structure of the cooperative method of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.
As shown in fig. 1 to 3, an intelligent decision interactive system for maintenance work includes a hardware system and a software system, wherein the hardware system includes:
the maintenance comprehensive information platform server end 1 is used for storing the related technical manual of the maintenance operation object, flight data, electronic resume information and data and realizing data interaction;
the wired/wireless local area network 2 is connected with the maintenance comprehensive information platform server end 1 through WIFI or twisted pair lines and is used for realizing wired/wireless network data intercommunication;
the mobile intelligent front end 3 is connected with the maintenance comprehensive information platform server end 1 through WIFI or a twisted pair line, and is used for receiving maintenance operation information sent by the transfer maintenance comprehensive information platform server end 1;
the portable wearable terminal 4 is connected with the mobile intelligent front end 3 through a wireless communication or USB interface and is used for finishing video data acquisition and transmission, audio data receiving and transmission and physiological characteristic data acquisition and transmission;
the software system includes:
the server 221, configured to receive, store, process, count, and analyze maintenance operation information, operator status, maintenance quality information, and maintenance decision instructions;
the front end 222 runs on the mobile intelligent front end 3 and is used for receiving, storing, preprocessing and uploading maintenance operation audio and video information, operator state information and maintenance operation interaction of the mobile intelligent front end 3;
and the terminal 223 runs on the portable wearable terminal 4 and is used for jointly finishing the health condition monitoring of operators and the intelligent decision and cooperative interaction of maintenance operation.
The invention realizes effective management and interactive cooperation of the operator and the maintenance operation in the maintenance operation process, so as to achieve better repair quality of the first-hand maintenance operation, in particular better generalization, automation, informatization and intellectualization, reduce the problem processing decision time of the maintenance operation, lighten the intensity of the operator, reduce the error rate, improve the repair efficiency, simultaneously improve the intelligent expansion of the repair operation and improve the intelligent maintenance capability of the aviation equipment.
The maintenance integrated information platform server end 1 shares and interacts real-time information by acquiring, processing and distributing audio and video and network data, and comprises a wired/wireless data communication module 13, a server workstation 11 and an audio and video input and output module 12, and the maintenance integrated information platform server end 1 performs data interaction with the mobile intelligent front end 3 through a wired/wireless local area network 2.
The wired/wireless local area network 2 comprises two groups of network switches I21 and II 22 which are mutually backup and are connected with the mobile intelligent front end 3 through WIFI or a twisted pair.
The mobile intelligent front end 3 comprises a USB interface I31, a wired and wireless data communication interface 32, an embedded computer 33, a display module 34 and a power module 35, the mobile intelligent front end 3 is connected with the maintenance integrated information platform server end 1 through a wired/wireless local area network 2, is connected with the portable wearable terminal 4 through wireless communication or a USB interface, and receives, stores and uploads audio and video data and physiological characteristic data of an operator from the portable wearable terminal 4.
The portable wearable terminal 4 comprises intelligent glasses 41 worn on the head of a human body, an intelligent physiological characteristic sensor 42 worn on the wrist of the human body, and a battery 43, a wireless data communication interface 44 and a second USB interface 45 are arranged in the portable wearable terminal.
The portable wearable terminal 4 is mainly worn by an operator.
The server 221 includes a server background information management system 131 and a server background database 132.
The server 221 generates corresponding reply information according to the interactive system application of the front end 222.
The server 221 is mainly used for storing, processing and utilizing server information.
The front end 222 comprises a communication connection module I233, a health analysis processing module 234 and a collaborative interactive maintenance operation module 235, and the front end 222 receives and processes the interactive application of the operator and displays and transmits the transmitted information of the server according to the terminal embedded processing system.
The front end 222 is mainly used for maintenance operation interaction of the mobile intelligent front end 3.
The terminal 223 includes a second communication connection module 236, an audio/video processing module 237 and a characteristic data processing module 238, and is configured to receive and send audio/video information and acquire, process and send health status information of an operator.
The terminal 223 is operated in the communication connection module 233, the audio/video processing module 237 and the feature data processing module 238 of the portable wearable module.
A cooperative method of an intelligent decision interactive system for maintenance operation comprises the following specific steps:
s1: beginning: running a program and starting to work;
s2: front end 222 initialization and self test: after the program runs, the hardware system is initialized and self-detected, and after the program runs, the step S3 is executed;
s3: judging whether the initialization is normal: after the initialization is finished, judging whether the initialization is normal or not, if so, executing a step S4 and displaying a program main interface; if the fault occurs, popping up an initialization result display interface, printing a fault module, judging whether retry is needed or not, and if retry is selected, executing the step S2; if not, directly executing step S15;
s4: displaying a program main interface: the main program loads four functions of communication connection, receiving and analyzing the state of an operator, performing maintenance in a local cooperative interaction manner, performing maintenance in a network cooperative interaction manner and the like, defaults that the first execution function is to establish communication connection with the terminal 223, and executes step S5;
s5: establishing a communication connection with the terminal 223: after the main program loads the function, first, the front end 222 automatically establishes wireless communication connection with the terminal 223, and after the wireless communication connection fails, the communication connection can be manually performed, and after the wireless communication connection is completed, step S6 is executed;
s6: judging whether the communication connection with the terminal 223 is successfully established: after the connection is completed, whether the connection is successful is judged, if the connection is successful, step S7 is executed, and the communication connection with the server 221 is continuously established; if the failure occurs, popping up a failure reason prompt interface, meanwhile, judging whether retry is needed, and executing step S5 if retry is selected; if no retry is selected, directly execute step S15;
s7: establishing communication connection with the server 221: after the front end 222 completes the successful connection with the terminal 223, the front end 222 continues to automatically establish a wireless communication connection with the server 221, and if the connection fails, the communication connection can be manually performed, and after the connection is completed, step S8 is executed;
s8: judging whether the communication connection with the server 221 is successfully established: after the connection is completed, whether the connection is successful or not is judged, if the connection is successful, step S9 is executed, the front end 222 automatically works in the networking mode, and receives the feature data sent by the terminal 223; if the failure occurs, the operation is in the offline local mode, a failure reason prompt interface is popped up, meanwhile, whether the retry is needed is judged, and if the retry is selected, the step S7 is executed; if no retry is selected, the off-line mode is operated, and the process directly goes to step S11;
s9: feature data transmitted from the receiving terminal 223: after the communication connection is established, the front end 222 starts to receive the physiological characteristic data collection, storage and analysis data of the terminal 223, and after the communication connection is established, the step S10 is executed;
s10: judging whether the health of the operator is normal: after receiving the data sent by the terminal 223, the operator status receiving and analyzing module determines whether the health of the operator is normal, and if the health of the operator is normal, step S11 is executed to determine whether the operator is working in the networking mode; if not, the replacement of the maintenance operation is terminated, and step S14 is executed;
s11: determine whether the front end 222 is operating in a networking mode: when the operator is healthy and normal, according to the communication connection establishment condition between the front end 222 and the server 221, it is determined whether the front end is working in the networking mode, and if the front end is working in the networking mode, step S12 is executed, and the cooperative interactive maintenance operation module 235 of the network is operated; if the mode is the offline mode, execute step S13, run the local collaborative interactive maintenance task module 235;
s12: execute the collaborative interactive repair jobs for the network module 235: the collaborative interactive maintenance operations module 235 entering the network operates according to the following steps:
a: initializing the module interface, and displaying the communication connection information content of the server 221;
b: the front end 222 sends the health status information of the operator and the selected maintenance work content to the server 221;
c: after the server 221 completes maintenance decision processing according to the health state of the operator and the maintenance operation content, the front end 222 receives a maintenance instruction issued by the server, and after data processing of the front end 222, the front end 222 sends audio information to be transmitted to the terminal 223;
d: receiving the audio and video information of the terminal 223, completing the interaction of the audio and video information in the maintenance operation process, and executing the step S14 after the maintenance operation is completed;
s13: execute local collaborative interactive repair jobs module 235: entering a local collaborative interactive maintenance operation module 235, and operating according to the following steps:
a: initializing the module interface, and displaying the maintenance operation guidance information downloaded from the server 221;
b: selecting maintenance operation contents from the existing maintenance operation to finish self-preparation work before starting;
c: the front end 222 automatically completes maintenance decision according to the health state of the operator and the maintenance operation content, and after data processing of the front end 222, the front end 222 sends audio information which needs to be transmitted to the terminal 223;
d: receiving the audio and video information of the terminal 223, completing the interaction of the audio and video information in the maintenance operation process, and executing the step S14 after the maintenance operation is completed;
s14: judging whether the maintenance operation is finished: after the operation of the collaborative interactive maintenance operation module 235 is executed, it is determined whether the maintenance operation is completely completed, and if the maintenance operation is completely completed, the step S15 is executed; otherwise, returning to step S9;
s15: judging whether to quit the test: if all maintenance operations need to be quitted after completion, the next step is directly executed, and the closing program is quitted; if not, go to step S5;
s16: and exiting the program: finishing all maintenance operation interaction processes and quitting the program;
s17: the test is ended.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a maintenance operation intelligence decision interactive system which characterized in that: the system comprises a hardware system and a software system, wherein the hardware system comprises:
the maintenance comprehensive information platform server end (1) is used for storing the related technical manual, flight data, electronic resume information and data of a maintenance operation object and realizing data interaction;
the wired/wireless local area network (2) is connected with the maintenance comprehensive information platform server end (1) through WIFI or twisted pair and is used for realizing wired/wireless network data intercommunication;
the mobile intelligent front end (3) is connected with the maintenance comprehensive information platform server end (1) through WIFI or a twisted pair line, and is used for receiving maintenance operation information sent by the transfer maintenance comprehensive information platform server end (1);
the portable wearable terminal (4) is connected with the mobile intelligent front end (3) through a wireless communication or USB interface and is used for finishing video data acquisition and transmission, audio data receiving and transmission and physiological characteristic data acquisition and transmission;
the software system includes:
the server side (221) is used for receiving, storing, processing, counting and analyzing maintenance operation information, operator states, maintenance quality information and maintenance decision instructions;
the front end (222) runs on the mobile intelligent front end (3) and is used for receiving, storing, preprocessing and uploading maintenance operation audio and video information, operator state information and maintenance operation interaction of the mobile intelligent front end (3);
and the terminal (223) runs on the portable wearable terminal (4) and is used for jointly finishing the health condition monitoring of operators and the intelligent decision and cooperative interaction of maintenance operation.
2. The maintenance work intelligent decision interaction system according to claim 1, wherein: the maintenance integrated information platform server end (1) shares and interacts real-time information by acquiring audio/video and network data, processing and distributing operation information, and comprises a wired/wireless data communication module (13), a server workstation (11) and an audio/video input/output module (12), and the maintenance integrated information platform server end (1) performs data interaction with the mobile intelligent front end (3) through a wired/wireless local area network (2).
3. The maintenance work intelligent decision interaction system according to claim 1, wherein: the wired/wireless local area network (2) comprises two groups of network switch I (21) and network switch II (22) which are mutually backup, and the two groups of network switches are connected with the mobile intelligent front end (3) through WIFI or twisted-pair lines.
4. The maintenance work intelligent decision interaction system according to claim 1, wherein: the mobile intelligent front end (3) comprises a USB interface I (31), a wired wireless data communication interface (32), an embedded computer (33), a display module (34) and a power module (35), the mobile intelligent front end (3) is connected with the maintenance comprehensive information platform server end (1) through a wired/wireless local area network (2), is connected with the portable wearable terminal (4) through wireless communication or a USB interface, and receives, stores and uploads audio and video data and physiological characteristic data of an operator from the portable wearable terminal (4).
5. The maintenance work intelligent decision interaction system according to claim 1, wherein: the portable wearable terminal (4) comprises intelligent glasses (41) worn on the head of a human body and an intelligent physiological characteristic sensor (42) worn on the wrist of the human body, and a battery (43), a wireless data communication interface (44) and a second USB interface (45) are arranged in the portable wearable terminal.
6. The maintenance work intelligent decision interaction system according to claim 1, wherein: the server side (221) comprises a server background information management system (231) and a server background database (232).
7. The maintenance work intelligent decision interaction system according to claim 1, wherein: and the server side (221) generates corresponding reply information according to the application of the front end (222) interactive system.
8. The maintenance work intelligent decision interaction system according to claim 1, wherein: the front end (222) comprises a communication connection module I (233), a health analysis processing module (234) and a collaborative interactive maintenance operation module (235), and the front end (222) receives and processes the interactive application of the operator and displays and transmits the transmitted information of the server according to the terminal embedded processing system.
9. The maintenance work intelligent decision interaction system according to claim 1, wherein: the terminal (223) comprises a second communication connection module (236), an audio and video processing module (237) and a characteristic data processing module (238) and is used for receiving and sending audio and video information and acquiring, processing and sending health state information of an operator.
10. The collaboration method using the intelligent decision interaction system for maintenance work as claimed in any one of claims 1 to 9, wherein: the method comprises the following specific steps:
s1: beginning: running a program and starting to work;
s2: front end (222) initialization and self-test: after the program runs, the hardware system is initialized and self-detected, and after the program runs, the step S3 is executed;
s3: judging whether the initialization is normal: after the initialization is finished, judging whether the initialization is normal or not, if so, executing a step S4 and displaying a program main interface; if the fault occurs, popping up an initialization result display interface, printing a fault module, judging whether retry is needed or not, and if retry is selected, executing the step S2; if not, directly executing step S15;
s4: displaying a program main interface: the main program loads four functions of communication connection, receiving and analyzing the state of an operator, performing maintenance in a local cooperative interaction manner, performing maintenance in a network cooperative interaction manner and the like, defaults that the first execution function is to establish communication connection with a terminal (223), and executes step S5;
s5: establishing a communication connection with a terminal (223): after the main program is loaded with the function, firstly, the front end (222) and the terminal (223) automatically establish wireless communication connection, after the wireless communication connection fails, the communication connection can be manually carried out, and after the wireless communication connection is completed, the step S6 is executed;
s6: judging whether the communication connection with the terminal (223) is successfully established: after the connection is completed, whether the connection is successful is judged, if the connection is successful, the step S7 is executed, and the communication connection with the server side (221) is continuously established; if the failure occurs, popping up a failure reason prompt interface, meanwhile, judging whether retry is needed, and executing step S5 if retry is selected; if no retry is selected, directly execute step S15;
s7: establishing a communication connection with a server side (221): after the front end (222) is successfully connected with the terminal (223), the front end (222) continues to automatically establish wireless communication connection with the server end (221), if the front end fails, the front end can also manually perform communication connection, and after the connection is completed, step S8 is executed;
s8: judging whether the communication connection established with the server side (221) is successful: after the connection is finished, judging whether the connection is successful, if the connection is successful, executing a step S9, wherein the front end (222) automatically works in a networking mode and receives the characteristic data sent by the terminal (223); if the failure occurs, the operation is in the offline local mode, a failure reason prompt interface is popped up, meanwhile, whether the retry is needed is judged, and if the retry is selected, the step S7 is executed; if no retry is selected, the off-line mode is operated, and the process directly goes to step S11;
s9: characteristic data transmitted from a reception terminal (223): after the communication connection is established, the front end (222) starts to receive the physiological characteristic data acquisition, store and analyze data by the terminal (223), and the step S10 is executed after the data acquisition, storage and analysis are completed;
s10: judging whether the health of the operator is normal: after receiving the data sent by the terminal (223), the operator state receiving and analyzing module judges whether the health of the operator is normal, if the health of the operator is normal, step S11 is executed, and whether the operator works in a networking mode is judged; if not, the replacement of the maintenance operation is terminated, and step S14 is executed;
s11: determining whether the front end (222) is operating in a networking mode: when the operator is healthy and normal, judging whether the front end works in the networking mode or not according to the communication connection establishment condition of the front end (222) and the server end (221), and if the front end works in the networking mode, executing a step S12 and operating a collaborative interactive maintenance operation module (235) of the network; if the mode is the off-line mode, executing step S13, and running a local collaborative interactive maintenance operation module (235);
s12: a collaborative interactive maintenance activities module (235) to execute a network: a collaborative interactive maintenance activities module (235) into the network, operating according to the following steps:
a: initializing the module interface, and displaying the communication connection information content of the server side (221);
b: the front end (222) sends the health state information of the operator and the selected maintenance operation content to the server end (221);
c: after the server (221) completes maintenance decision processing according to the health state of the operator and the maintenance operation content, the front end (222) receives a maintenance instruction issued by the server, and after data processing of the front end (222), the front end (222) sends audio information which needs to be transmitted to the terminal (223);
d: receiving audio and video information of the terminal (223), finishing the interaction of the audio and video information in the maintenance operation process, and executing the step S14 after the maintenance operation is finished;
s13: executing a local collaborative interactive repair jobs module (235): entering a local collaborative interactive maintenance operation module (235), and operating according to the following steps:
a: initializing the module interface, and displaying the maintenance operation guide information downloaded from the server side (221);
b: selecting maintenance operation contents from the existing maintenance operation to finish self-preparation work before starting;
c: the front end (222) automatically completes maintenance decision according to the health state of operators and the maintenance operation content, and after data processing of the front end (222), the front end (222) sends audio information which needs to be transmitted to the terminal (223);
d: receiving audio and video information of the terminal (223), finishing the interaction of the audio and video information in the maintenance operation process, and executing the step S14 after the maintenance operation is finished;
s14: judging whether the maintenance operation is finished: after the operation of the collaborative interactive maintenance operation module (235) is executed, whether the maintenance operation is completed completely is judged, and if the maintenance operation is completed completely, the step S15 is executed; otherwise, returning to step S9;
s15: judging whether to quit the test: if all maintenance operations need to be quitted after completion, the next step is directly executed, and the closing program is quitted; if not, go to step S5;
s16: and exiting the program: finishing all maintenance operation interaction processes and quitting the program;
s17: the test is ended.
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