CN112102521A - Digital storage and lookup system for test record list of motor train unit - Google Patents
Digital storage and lookup system for test record list of motor train unit Download PDFInfo
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- CN112102521A CN112102521A CN202010834856.4A CN202010834856A CN112102521A CN 112102521 A CN112102521 A CN 112102521A CN 202010834856 A CN202010834856 A CN 202010834856A CN 112102521 A CN112102521 A CN 112102521A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40293—Bus for use in transportation systems the transportation system being a train
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Abstract
The invention relates to a digital storage and lookup system for a motor train unit test record list, which comprises a digital test terminal and a storage device, wherein the digital test terminal reads a test record single-mode board from the storage device according to a received test operation instruction and sends a control command to motor train unit network equipment, the motor train unit network equipment responds to the control command and feeds back state data to the digital test terminal, the digital test terminal generates a finished test record list, and stores the finished test record list into the storage device, and the finished test record list comprises motor train unit identity information, operator signature information and the like. The invention realizes the digital storage and the consultation of the test record sheet of the motor train unit, reduces the consumption of paper consumables, reduces the production cost of the motor train unit, is more energy-saving and environment-friendly, reduces the risk of loss and damage of the test record sheet caused by improper storage of the paper test record sheet, ensures the production safety of the motor train unit, and greatly improves the efficiency of consulting the finished record sheet.
Description
Technical Field
The invention relates to the technical field of bullet train production and manufacturing, in particular to a digital storage and reference system for a motor train unit test record list.
Background
With the rapid development of the Chinese high-speed railway, the equipment level and the technical content of the high-speed railway reach the world leading level. In recent years, the appearance of the renaming motor train unit can further promote the high-speed railway in China. In the production and manufacturing links of the multiple-motor train unit, routine tests of the multiple-motor train unit are a key link, and are related to whether each function of the multiple-motor train unit is normal or not, and records of the routine tests of the multiple-motor train unit are important basis for obtaining scientific conclusions. For the filling and storing of the test record sheet, the prior method is that a tester fills the test record in the record sheet, and the filling is generally carried out by making a cross in a box "□" of a conclusion and by filling a result value in the conclusion in two forms, and the handwritten signature and the completion time of the tester. All paper test records are subjected to single filing and centralized preservation after the motor train unit leaves a factory, the preservation time is two factory returning periods, and the preservation time is generally 3-5 years. As the test points of the motor train unit are very many, and each train test record can reach tens of thousands of pages, the cost for printing the paper test record and storing and managing the paper test record is very high, and the paper test record can only be filed according to items, stands or time, so that the later-stage search is not facilitated.
Disclosure of Invention
Based on the above, the invention provides a digital storage and lookup system for the test record sheet of the motor train unit, aiming at the problems of high printing, storage and management costs, difficulty in later-period lookup and the like in the prior art when the test result of the motor train unit is recorded by using the paper test record sheet.
In order to solve the problems, the invention adopts the following technical scheme:
a motor train unit test record single digital storage and lookup system is characterized by comprising a digital test terminal and a storage device communicated with the digital test terminal through an Ethernet, wherein the digital test terminal is communicated with motor train unit network equipment through a train multifunctional vehicle data bus;
the digital test terminal reads a test record single-mode board from the storage device according to a received test operation instruction and sends a control command to the motor train unit network device, the motor train unit network device responds to the control command and feeds back state data to the digital test terminal, the digital test terminal generates a finished test record list and stores the finished test record list into the storage device, and the finished test record list comprises motor train unit set information, operator signature information, finishing time information, operation information, result information and finishing state information of each motor train unit test step.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides a digital storage and lookup system for a test record sheet of a motor train unit, which replaces a paper record sheet of the motor train unit with an electronic test record sheet, realizes digital storage and lookup of the test record sheet of the motor train unit, reduces the loss of paper consumables, reduces the production cost of the motor train unit, and is more energy-saving and environment-friendly; the invention reduces the storage and maintenance cost of the paper test record sheet, reduces the risk of loss and damage of the test record sheet caused by improper storage of the paper test record sheet, and ensures the production safety of the motor train unit; the system of the invention adopts digital storage, and the historical finished test record list can be searched and read from the storage device through the digital test terminal, so that the efficiency of searching the finished record list is greatly improved, and the production and maintenance efficiency of the motor train unit is improved.
Drawings
FIG. 1 is a schematic block diagram of a digital storage and reference system for a motor train unit test record sheet of the present invention in one embodiment;
FIG. 2 is a functional block diagram of a digital test terminal of the motor train unit test record list digital storage and reference system in one embodiment of the invention;
fig. 3 is a schematic diagram of the internal structure of the motor train unit network device of the motor train unit test record list digital storage and reference system in one embodiment of the invention.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings and preferred embodiments.
In one embodiment, as shown in fig. 1, the present invention provides a digital storage and reference system for a test record sheet of a motor train unit, the system includes a digital test terminal 100 and a storage device 200, the digital test terminal 100 communicates with the storage device 200 through ethernet, the ethernet is responsible for transmitting stored data 12 and read data 21, thereby completing data interaction between the digital test terminal 100 and the storage device 200, specifically, the digital test terminal 100 reads a test record sheet template and a stored completed test record sheet from the storage device 200, and the digital test terminal 100 stores the newly generated completed test record sheet into the storage device 200; meanwhile, the digital test terminal 100 communicates with the network equipment 300 of the motor train unit through a Multifunctional Vehicle Bus (MVB) of the train, and the MVB is responsible for transmitting the control command 23 and the status data 32, so that data interaction between the digital test terminal 100 and the network equipment 300 of the motor train unit is completed.
An operator inputs a test operation instruction to the digital test terminal 100, the digital test terminal 100 reads a pre-stored test record single template from the storage device 200 according to the received test operation instruction, and sends a corresponding control command 23 to the motor train unit network device 300 according to the test operation instruction; the mobile unit network device 300 responds to the control command 23, for example, when the control command 23 is a command for controlling the lighting of interior illumination lamps, after the motor train unit network device 300 receives the command for controlling the lighting of the internal illuminating lamp, the local digital input/output unit inside the motor train unit network device 300 controls the internal illuminating contactor to be closed, so that the illuminating lamp is lighted, and when the motor train unit network device 300 responds to the control command 23, the multiple unit network device 300 also detects and collects the states of the corresponding components (such as an air switch, a relay, a sensor, an encoder and the like), generating state data 32, where the state data 32 in this embodiment includes, but is not limited to, any one or any combination of air-on data, relay data, sensor data, or encoder data, and the motor train unit network device 300 feeds the state data 32 back to the digital test terminal 100 through the MVB; the digital test terminal 100 receives the state data 32, generates a completed test record list, and stores the completed test record list into the storage device 200 to realize digital storage of the motor train unit test record list, wherein the completed test record list comprises motor train unit set information, operator signature information, completion time information, and operation information, result information and completion state information of each motor train unit test step.
Alternatively, the storage device 200 in the present embodiment is any server with a database attached thereto, and is used for storing the test record singlemode and the finished test record generated by the digital test terminal 100.
The test record single templates pre-stored in the storage device 200 are various, and different motor train unit projects and stands have corresponding test record single templates. Optionally, the test operation instruction input by the operator on the digital test terminal 100 includes the motor train unit project and station information, and the digital test terminal 100 reads the corresponding test record single template from the storage device 200 according to the motor train unit project and station information, so that the diversity of different motor train unit test item points is met, and the motor train unit test efficiency is improved.
The embodiment provides a digital storage and lookup system for a test record sheet of a motor train unit, which replaces a paper record sheet of the motor train unit with an electronic test record sheet, realizes digital storage and lookup of the test record sheet of the motor train unit, reduces the loss of paper consumables, reduces the production cost of the motor train unit, and is more energy-saving and environment-friendly; the method has the advantages that the storage and maintenance cost of the paper test record sheet is reduced, meanwhile, the risk of loss and damage of the test record sheet caused by improper storage of the paper test record sheet is reduced, and the production safety of the motor train unit is ensured; the system of the embodiment adopts digital storage, and the historical completed test record list can be searched and read from the storage device through the digital test terminal, so that the efficiency of searching the completed record list is greatly improved, and the production and maintenance efficiency of the motor train unit is improved.
Further, before the digital test terminal 100 receives the test operation instruction, login personnel information input by an operator is also received, the login personnel information comprises a user name and a login password, the digital test terminal 100 verifies the login personnel information, if the verification is passed, the digital test terminal 100 reads a test record form template from the storage device 200 according to the received test operation instruction, acquires a pre-stored operator signature for filling in a record form, and adds the pre-stored operator signature to the read test record form template. The digital test terminal 100 can execute the motor train unit test and generate a finished test record list after the verification is passed through the identity identification verification of the login personnel information, so that the safety and the reliability of the motor train unit test are further guaranteed.
Fig. 2 is a schematic block diagram of the digital test terminal 100 in this embodiment. As shown in fig. 2, the digital test terminal 100 includes a processing unit 110, a storage unit 120, an MVB communication module 130, an ethernet communication module 140, an input unit 150, a display unit 160, and a printer 170, wherein the processing unit 110 is connected to the storage unit 120, the input unit 150, and the display unit 160, and the storage unit 120 is connected to the MVB communication module 130, the ethernet communication module 140, and the printer 170, respectively.
The storage unit 120 stores test record list storage and reference programs for realizing the test of the motor train unit and storing and reading test results; the input unit 150 is used for an operator to input a test operation instruction, execute a corresponding test step, enter related information and the like, and optionally, the input unit 150 is implemented by using a keyboard and/or a mouse type input device; the display unit 160 is used for displaying the test process and the test result for the operator to check in real time, optionally, the input unit 150 and the display unit 160 are integrated into a single device, for example, integrated into a touch display screen, so as to achieve the purposes of simplifying the structure of the digital test terminal 100 and reducing the volume, and facilitate the operation of the operator; the MVB communication module 130 can be accessed to any node in the network of the motor train unit network device 300 through the MVB, and establishes connection with the network device in the motor train unit network device 300 to exchange data; the ethernet communication module 140 establishes connection with the storage device 200 in a wired or wireless manner, so as to obtain a test record form template or store a finished test record form; the printer 170 is used to print a completed test record sheet under the control of the processing unit 110; the processing unit 110 receives the test operation instruction through the input unit 150 and executes the test record sheet storage and reference program according to the test operation instruction, so that data interaction between the MVB communication module 130 and the motor train unit network device 300, data interaction between the ethernet communication module 140 and the storage device 200, real-time display of the test process and the test result through the display unit 160, display of the completed test record sheet read from the storage device 200 through the display unit 160, and printing of the completed test record sheet read from the storage device 200 through the printer 170 are realized.
Further, the processing unit 110 decomposes the read test record form template into a plurality of test steps, and displays each test step through the display unit 160, each test step includes an operation part, a result part, a control part, a current state part and a completion state part, wherein the operation part and the result part are parts in the record form which require an operator to perform test operation and check test results, the processing unit 110 controls the display unit 160 to display the operation part and the result part in a text form for guiding the operator to perform tests, and when a finished test record form is finally generated, operation information corresponding to the operation part and result information corresponding to the result part are recorded in the finished test record form; the control part and the current state part are control commands and state data variable symbols related in operation and results, the processing unit 110 controls the display unit 160 to display the control part in the form of button-like graphs, displays the current state part in the form of indicator lamps or data frames, and correlates the variable symbols of the control part and the current state part with the data of the digital test terminal 100 and the train set network device 300 according to the communication protocol of the train set network device 300, so that the buttons on the display unit 160 can generate the control commands 23 and can also display the state data 32 through the indicator lamps or data frames; the completion status section is a section for marking whether the test step is completed or not after the operator completes each test step, the processing unit 110 controls the display unit 160 to display the completion status section in the form of a check box, the operator can mark the completion of the test of the step by clicking the check box after completing each test step, and when the finished test record list is finally generated, the completion status information corresponding to the completion status section is recorded in the finished test record list.
Fig. 3 is a schematic diagram of the internal structure of the network device of the train set in this embodiment. As shown in fig. 3, the network equipment 300 of the motor train unit comprises a local digital input/output unit 310, a high voltage control unit 320, an axle temperature alarm device 330, an air conditioner control unit 340, a charger 350 and an external door control unit 360, wherein the local digital input/output unit 310, the high voltage control unit 320, the axle temperature alarm device 330, the air conditioner control unit 340, the charger 350 and the external door control unit 360 are respectively connected with a train multifunctional vehicle data bus through network cables. The network equipment 300 of the motor train unit consists of a plurality of existing network components in the motor train unit related to the motor train unit single train test, and comprises a local digital input and output unit 310, a high voltage control unit 320, a shaft temperature alarm device 330, an air conditioner control unit 340, a charger 350 and an external door control unit 360, the network components are connected with each other through network cables of the motor train unit, and are connected to the digital test terminal 100 through the MVB at any node, so that each network device of the network device 300 of the train set can receive the control command 23 sent by the digital test terminal and respond, such as electrifying a relay, meanwhile, the motor train unit network device 300 may also collect states of various components (such as an air switch, a relay, a sensor, an encoder, and the like) and integrate the states into the state data 32, and then the state data 32 is sent to the digital test terminal 100.
The working process of the digital storage and reference system for the test record list of the motor train unit is further explained by combining specific examples.
a) An operator logs in the digital test terminal 100 in a user name and password login mode, and according to login personnel information, a pre-stored operator signature is obtained and used for filling in a record form.
b) And reading the test record single template in the storage device 200 according to the motor train unit project and the station information input by the operator.
c) And decomposing the test record single template into a plurality of test steps, wherein each test step comprises 5 parts of an operation part, a result part, a control part, a current state part and a completion state part.
The operation part and the result part are parts of the record sheet which require an operator to perform test operation and check test results, such as: the operation part is as follows: the internal illumination air switch is closed and the "left internal illumination" button is clicked in "digital test terminal 100". The results were in part: the inspection passenger room illuminating lamp is turned on, and the indicating lamp green of the 'bright left side illumination' in the 'digital test terminal 100' is inspected. The contents of the operation part and the result part are converted into characters on the display unit 160 for guiding the operator to perform the test.
The control part and the current state part are control commands and state data variable symbols involved in the operation and result of the record list, the control part is converted into a button type graph, and the current state part is converted into an indicator light or a data frame. And correlates the variable symbols of the control part and the current status part with the data of the digital test terminal 100 and the train set network device 300 according to the communication protocol of the train set network device 300, so that the buttons on the display unit 160 can generate the control commands 23 and also display the status data 32 through the indicator lights or data frames.
And converting the completion status part into a check box, and marking the completion of the test of each step by clicking the check box after the operator completes the test of the step.
d) The operator activates the button pattern in the digital test terminal 100 and sends a control command 23 to the network device 300 of the motor train unit.
e) After the motor train unit network device 300 receives the control command 23, for example, if the control command 23 is to control the lighting of the internal illumination lamp, the local digital input/output unit 310 in the motor train unit network device 300 controls the closing of the internal illumination contactor, and the illumination lamp is turned on. Meanwhile, the local digital input/output unit 310 also detects the state of the contactor, generates the state data 32, and returns the state data to the digital test terminal 100.
f) The digitizing test terminal 100 periodically receives status data 32 and responds to the status of the indicator lights on the display unit 160 and the change in value in the data frame.
g) And (4) clicking the check box by an operator to finish the test step, simultaneously recording the information of the operator and the time information by the software, and entering the next test step.
h) And after all the test steps are finished, the completion can be confirmed by operators to generate a finished test record sheet, wherein the finished test record sheet comprises the train unit station information, the operator signature information, the finishing time information, and the operation information, the result information and the finishing state information in each train unit test step.
i) After the completion of the confirmation, the completed work record sheet is not changeable and is stored in the storage device 200 through the ethernet.
j) The digital test terminal 100 can read the past completed test record sheet stored in the storage device 200 through the ethernet at any time, convert the read completed test record sheet into a specific format of the completed test record sheet, and display the converted completed test record sheet on the display unit 160 or print the converted completed test record sheet on the printer 170.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A motor train unit test record list digital storage and reference system is characterized by comprising a digital test terminal (100) and a storage device (200) communicated with the digital test terminal (100) through an Ethernet, wherein the digital test terminal (100) is communicated with motor train unit network equipment (300) through a train multifunctional vehicle data bus;
the digital test terminal (100) reads a test record single-mode board from the storage device (200) according to a received test operation instruction and sends a control command (23) to the motor train unit network equipment (300), the motor train unit network equipment (300) responds to the control command (23) and feeds back state data (32) to the digital test terminal (100), the digital test terminal (100) generates a finished test record list and stores the finished test record list into the storage device (200), and the finished test record list comprises motor train unit set identity information, operator signature information, finishing time information, operation information, result information and finishing state information of each motor train unit test step.
2. The motor train unit test record list digital storage and reference system as claimed in claim 1,
before the digital test terminal (100) receives the test operation instruction, the digital test terminal also receives input login personnel information and verifies the login personnel information, if the verification is passed, the digital test terminal (100) reads the test record form template from the storage device (200) according to the test operation instruction, and adds a pre-stored operator signature in the read test record form template.
3. The motor train unit test record list digital storage and reference system as claimed in claim 1 or 2,
the digital test terminal (100) comprises a processing unit (110), a storage unit (120), an MVB communication module (130), an Ethernet communication module (140), an input unit (150), a display unit (160) and a printer (170), wherein the processing unit (110) is respectively connected with the storage unit (120), the input unit (150) and the display unit (160), and the storage unit (120) is respectively connected with the MVB communication module (130), the Ethernet communication module (140) and the printer (170);
the storage unit (120) stores a test record list storage and reference program, the processing unit (110) receives the test operation instruction through the input unit (150) and executes the test record list storage and reference program according to the test operation instruction, so that data interaction between the MVB communication module (130) and the motor train unit network equipment (300), data interaction between the Ethernet communication module (140) and the storage device (200), real-time display of a test process and a test result through the display unit (160), display of a finished test record list read from the storage device (200) through the display unit (160), and printing of the finished test record list read from the storage device (200) through the printer (170) are realized.
4. The motor train unit test record list digital storage and reference system as claimed in claim 3,
the processing unit (110) decomposes the read test record single template into a plurality of test steps, and displays the test steps through the display unit (160), wherein each test step comprises an operation part, a result part, a control part, a current state part and a completion state part.
5. The motor train unit test record list digital storage and review system as set forth in claim 4, characterized in that the processing unit (110) controls the display unit (160) to display each test step in the following manner:
displaying the operation part and the result part in a text form;
displaying the control part in a button type graph form;
displaying the current state part in the form of an indicator light or a data frame;
and displaying the completion status part in the form of a check box.
6. The motor train unit test record list digital storage and reference system as claimed in claim 3,
the input unit (150) and the display unit (160) are integrated into a single device.
7. The motor train unit test record list digital storage and reference system as claimed in claim 1 or 2,
the test operation instruction comprises the motor train unit project and station information, and the digital test terminal (100) reads a corresponding test record single template from the storage device (200) according to the motor train unit project and station information.
8. The motor train unit test record list digital storage and reference system as claimed in claim 1 or 2,
the network equipment (300) of the motor train unit comprises a local digital input and output unit (310), a high-voltage control unit (320), an axle temperature alarm device (330), an air conditioner control unit (340), a charger (350) and an outer door control unit (360), wherein the local digital input and output unit (310), the high-voltage control unit (320), the axle temperature alarm device (330), the air conditioner control unit (340), the charger (350) and the outer door control unit (360) are respectively connected with a multifunctional vehicle data bus of the train through network cables.
9. The motor train unit test record list digital storage and reference system as claimed in claim 1 or 2,
the state data fed back by the motor train unit network equipment (300) is any one or combination of any more of air switch data, relay data, sensor data or encoder data.
10. The motor train unit test record list digital storage and reference system as claimed in claim 1 or 2,
the storage device (200) is a server with a database.
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| CN202010834856.4A CN112102521A (en) | 2020-08-19 | 2020-08-19 | Digital storage and lookup system for test record list of motor train unit |
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| CN202010834856.4A CN112102521A (en) | 2020-08-19 | 2020-08-19 | Digital storage and lookup system for test record list of motor train unit |
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