CN112073985A - CIR3.0 locomotive equipment function test station and function test method - Google Patents
CIR3.0 locomotive equipment function test station and function test method Download PDFInfo
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- CN112073985A CN112073985A CN202010985484.5A CN202010985484A CN112073985A CN 112073985 A CN112073985 A CN 112073985A CN 202010985484 A CN202010985484 A CN 202010985484A CN 112073985 A CN112073985 A CN 112073985A
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- 238000012360 testing method Methods 0.000 title claims abstract description 58
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 30
- 238000010998 test method Methods 0.000 title description 3
- 238000013500 data storage Methods 0.000 claims abstract description 19
- 230000006870 function Effects 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 10
- 238000012790 confirmation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 230000006855 networking Effects 0.000 claims description 5
- 238000004088 simulation Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/06—Testing, supervising or monitoring using simulated traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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Abstract
The invention relates to a 450MHz channel unit testing station of railway locomotive equipment, in particular to a 450MHz digital channel unit function testing station and a function testing method of CIR3.0 locomotive equipment. The CIR3.0 locomotive equipment adopts a digitized 450MHz channel unit, and a matched test station adopting the digitized 450MHz channel unit needs to be developed. A CIR3.0 locomotive equipment 450MHz digital channel unit function test station comprises an operation terminal, a 450MHz digital channel unit, a wireless router, a switch, a CIR wireless access unit, a data storage server and a power supply unit which are connected through a network cable. The invention has the beneficial effects that: when the CIR3.0 equipment is produced in batches and needs to be debugged for combined test, the batch automatic test of the CIR3.0 equipment can be realized, the general storage of the locomotive ledger, test records and the like can be realized, the tracing and the statistics are convenient, and the combined test efficiency is improved.
Description
Technical Field
The invention relates to a 450MHz channel unit testing station of railway locomotive equipment, in particular to a 450MHz digital channel unit function testing station and a testing method of CIR3.0 locomotive equipment.
Background
At present, the wireless integrated communication equipment of CIR2.0 locomotive running on domestic railway, CIR3.0 locomotive equipment is still in research and development stage, compare with CIR2.0 locomotive wireless integrated equipment, CIR3.0 locomotive equipment has adopted the digitized 450MHz channel unit, need to research and develop the supporting test station that adopts the digitized 450MHz channel unit, when CIR3.0 equipment is produced in batches, the test, the workload of online testing is bigger, need to use CIR V3.0450MHz function test station, carry out 450MHz function test, online testing to CIR3.0 locomotive equipment, improve CIR3.0 equipment test efficiency, and CIR 3.0450MHz test station still needs to possess networking, the function of unified data record, make things convenient for test channel sharing, data statistics and test history to trace back.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and provides a CIR3.0 locomotive equipment 450MHz digital channel unit function test station and a function test method thereof.
The invention is realized by the following technical scheme:
a CIR3.0 locomotive equipment 450MHz digitalization channel unit function test station, including operation terminal, 450MHz digital channel unit, wireless router, switchboard, CIR wireless access unit, data storage server and power unit connected through the network cable, 450MHz digital channel unit and wireless router are connected to the switchboard through the network cable, switchboard and CIR wireless access unit insert the local area network through the network cable, finish network connection, networking; the 450MHz digital channel unit provides a 450MHz function test communication channel; the operation terminal and the data storage server are accessed into the local area network through WIFI, and interface operation, state display, service logic control and data recording are completed; the CIR wireless access unit is connected with the CIR through a serial port and is accessed into the local area network through a network cable, and the power supply unit is connected to the 450MHz digital channel unit through a power line and supplies power to the 450MHz digital channel unit.
The 450MHz dispatch command testing method using the CIR3.0 locomotive equipment 450MHz digitized channel unit function testing station of claim 1, comprising the steps of:
s00: the 450MHz digital channel unit, the data storage server and the operation display terminal are started, the equipment number information is read from the local memory, and the local port number and the equipment type are identified;
s01: the 450MHz digital channel unit, the data storage server, the CIR wireless access unit and the operation display terminal use the DHCP function of the wireless router to apply for IP addresses, and the wireless router receives the request and then allocates dynamic IP to each unit;
s02: after obtaining the IP address, each unit periodically sends equipment state information broadcast carrying equipment number information to a local area network, each unit receives the equipment state information broadcast information of other units, and generates a port number and an IP comparison table, wherein the port number identifies the equipment type, and the IP address is used for communication;
s03: when a plurality of 450MHz digital channel units exist in a local area network, the operation terminal can select one of the 450MHz digital channel units, a pairing key is pressed to complete one-to-one pairing, and after the test is completed, the operation terminal releases the 450MHz digital channel unit through a pairing release key;
s04: selecting a scheduling command type on an operation terminal, inputting a locomotive number or a train number of the CIR3.0 equipment to be tested, pressing a 'dispatching command sending' key, and sending a dispatching command instruction to a 450MHz digital channel unit by the operation terminal;
s05: after receiving the scheduling command instruction, the 450MHz digital channel unit sends a primary scheduling command FFSK information to an air interface;
s06: after the 450MHz digital channel unit sends the FFSK information of the scheduling command to the air interface, the FFSK information is switched to 457.550MHz frequency point, the FFSK information is waited to receive the automatic confirmation and manual sign-in information of the scheduling command, and the received information is sent to an operation display terminal;
s07: and the operation terminal displays the scheduling command automatic confirmation and manual sign-in information sent by the 450MHz digital channel unit on an operation terminal software interface after receiving the scheduling command automatic confirmation and manual sign-in information.
The method for 450MHz radio train number data testing using the CIR3.0 locomotive equipment 450MHz digital channel unit function testing station of claim 1, comprising the steps of:
s10: the 450MHz digital channel unit, the data storage server and the operation display terminal are started, the equipment number information is read from the local memory, and the local port number and the equipment type are identified;
s11: the 450MHz digital channel unit, the data storage server, the CIR wireless access unit and the operation display terminal use the DHCP function of the wireless router to apply for IP addresses, and the wireless router receives the request and then allocates dynamic IP to each unit;
s12: after obtaining the IP address, each unit periodically sends equipment state information broadcast carrying equipment number information to a local area network, each unit receives the equipment state information broadcast information of other units, and generates a port number and an IP comparison table, wherein the port number identifies the equipment type, and the IP address is used for communication;
s13: when a plurality of 450MHz digital channel units exist in a local area network, the operation terminal can select one of the 450MHz digital channel units, a pairing key is pressed to complete one-to-one pairing, and after the test is completed, the operation terminal releases the 450MHz digital channel unit through a pairing release key;
s14: the CIR wireless access unit is accessed to a local area network through a network cable and is connected with the CIR through a serial port cable;
s15: the method comprises the steps that wireless train number configuration data are input on an operation display terminal, a 'start simulation' key is clicked, the operation terminal sends train number data to a CIR wireless access unit through an Ethernet, and the CIR wireless access unit receives the train number data and forwards the train number data to the CIR through a serial port;
s16: the 450MHz digital channel unit is reserved on 457.550MHz, receives the FFSK data of the wireless train number in the air, and forwards the received FFSK data to the operation terminal through the network;
s17: after receiving the FFSK data of the wireless train number sent by the 450MHz digital channel unit, the operation display terminal displays the FFSK data on an operation terminal software interface, and the operation terminal software verifies the function of the train number data by comparing the sent wired train number data with the received wireless train number data.
The invention has the beneficial effects that: when the CIR3.0 equipment is produced in batches and needs to be debugged for combined test, the batch automatic test of the CIR3.0 equipment can be realized, the general storage of the locomotive ledger, test records and the like can be realized, the tracing and the statistics are convenient, and the combined test efficiency is improved.
Drawings
Fig. 1 shows a schematic structural diagram of a CIR3.0 locomotive equipment 450MHz digital channel unit function test station of an embodiment of the present invention.
FIG. 2 shows a functional test method step diagram of an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the 450MHz digital channel unit function test station of CIR3.0 locomotive equipment of the invention, including operation terminal, 450MHz digital channel unit, wireless router, switchboard, CIR wireless access unit, data storage server and power unit connected through the network cable, 450MHz digital channel unit and wireless router are connected to the switchboard through the network cable, switchboard and CIR wireless access unit insert the local area network through the network cable, finish network deployment, networking; the 450MHz digital channel unit provides a 450MHz function test communication channel; the operation terminal and the data storage server are accessed into the local area network through WIFI, and interface operation, state display, service logic control and data recording are completed; the CIR wireless access unit is connected with the CIR through a serial port and is accessed into the local area network through a network cable, and the power supply unit is connected to the 450MHz digital channel unit through a power line and supplies power to the 450MHz digital channel unit.
The 450MHz dispatch command testing method using the CIR3.0 locomotive equipment 450MHz digitized channel unit function testing station of claim 1, comprising the steps of:
s00: the 450MHz digital channel unit, the data storage server and the operation display terminal are started, the equipment number information is read from the local memory, and the local port number and the equipment type are identified;
s01: the 450MHz digital channel unit, the data storage server, the CIR wireless access unit and the operation display terminal use the DHCP function of the wireless router to apply for IP addresses, and the wireless router receives the request and then allocates dynamic IP to each unit;
s02: after obtaining the IP address, each unit periodically sends equipment state information broadcast carrying equipment number information to a local area network, each unit receives the equipment state information broadcast information of other units, and generates a port number and an IP comparison table, wherein the port number identifies the equipment type, and the IP address is used for communication;
s03: when a plurality of 450MHz digital channel units exist in a local area network, the operation terminal can select one of the 450MHz digital channel units, a pairing key is pressed to complete one-to-one pairing, and after the test is completed, the operation terminal releases the 450MHz digital channel unit through a pairing release key;
s04: selecting a scheduling command type on an operation terminal, inputting a locomotive number or a train number of the CIR3.0 equipment to be tested, pressing a 'dispatching command sending' key, and sending a dispatching command instruction to a 450MHz digital channel unit by the operation terminal;
s05: after receiving the scheduling command instruction, the 450MHz digital channel unit sends a primary scheduling command FFSK information to an air interface;
s06: after the 450MHz digital channel unit sends the FFSK information of the scheduling command to the air interface, the FFSK information is switched to 457.550MHz frequency point, the FFSK information is waited to receive the automatic confirmation and manual sign-in information of the scheduling command, and the received information is sent to an operation display terminal;
s07: and the operation terminal displays the scheduling command automatic confirmation and manual sign-in information sent by the 450MHz digital channel unit on an operation terminal software interface after receiving the scheduling command automatic confirmation and manual sign-in information.
The method for 450MHz radio train number data testing using the CIR3.0 locomotive equipment 450MHz digital channel unit function testing station of claim 1, comprising the steps of:
s10: the 450MHz digital channel unit, the data storage server and the operation display terminal are started, the equipment number information is read from the local memory, and the local port number and the equipment type are identified;
s11: the 450MHz digital channel unit, the data storage server, the CIR wireless access unit and the operation display terminal use the DHCP function of the wireless router to apply for IP addresses, and the wireless router receives the request and then allocates dynamic IP to each unit;
s12: after obtaining the IP address, each unit periodically sends equipment state information broadcast carrying equipment number information to a local area network, each unit receives the equipment state information broadcast information of other units, and generates a port number and an IP comparison table, wherein the port number identifies the equipment type, and the IP address is used for communication;
s13: when a plurality of 450MHz digital channel units exist in a local area network, the operation terminal can select one of the 450MHz digital channel units, a pairing key is pressed to complete one-to-one pairing, and after the test is completed, the operation terminal releases the 450MHz digital channel unit through a pairing release key;
s14: the CIR wireless access unit is accessed to a local area network through a network cable and is connected with the CIR through a serial port cable;
s15: the method comprises the steps that wireless train number configuration data are input on an operation display terminal, a 'start simulation' key is clicked, the operation terminal sends train number data to a CIR wireless access unit through an Ethernet, and the CIR wireless access unit receives the train number data and forwards the train number data to the CIR through a serial port;
s16: the 450MHz digital channel unit is reserved on 457.550MHz, receives the FFSK data of the wireless train number in the air, and forwards the received FFSK data to the operation terminal through the network;
s17: after receiving the FFSK data of the wireless train number sent by the 450MHz digital channel unit, the operation display terminal displays the FFSK data on an operation terminal software interface, and the operation terminal software verifies the function of the train number data by comparing the sent wired train number data with the received wireless train number data.
The invention has the beneficial effects that: when the CIR3.0 equipment is produced in batches and needs to be debugged for combined test, the batch automatic test of the CIR3.0 equipment can be realized, the general storage of the locomotive ledger, test records and the like can be realized, the tracing and the statistics are convenient, and the combined test efficiency is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (3)
1. A CIR3.0 locomotive equipment 450MHz digital channel unit function test station, includes operation terminal, 450MHz digital channel unit, wireless router, switch, CIR wireless access unit, data storage server and power supply unit through the net twine connection, characterized by that: the 450MHz digital channel unit and the wireless router are connected to the switch through network cables, and the switch and the CIR wireless access unit are accessed to the local area network through the network cables to complete networking and networking; the 450MHz digital channel unit provides a 450MHz function test communication channel; the operation terminal and the data storage server are accessed into the local area network through WIFI, and interface operation, state display, service logic control and data recording are completed; the CIR wireless access unit is connected with the CIR through a serial port and is accessed into the local area network through a network cable, and the power supply unit is connected to the 450MHz digital channel unit through a power line and supplies power to the 450MHz digital channel unit.
2. The 450MHz dispatch command testing method using the CIR3.0 locomotive equipment 450MHz digitized channel unit function testing station of claim 1, comprising the steps of:
s00: the 450MHz digital channel unit, the data storage server and the operation display terminal are started, the equipment number information is read from the local memory, and the local port number and the equipment type are identified;
s01: the 450MHz digital channel unit, the data storage server, the CIR wireless access unit and the operation display terminal use the DHCP function of the wireless router to apply for IP addresses, and the wireless router receives the request and then allocates dynamic IP to each unit;
s02: after obtaining the IP address, each unit periodically sends equipment state information broadcast carrying equipment number information to a local area network, each unit receives the equipment state information broadcast information of other units, and generates a port number and an IP comparison table, wherein the port number identifies the equipment type, and the IP address is used for communication;
s03: when a plurality of 450MHz digital channel units exist in a local area network, the operation terminal can select one of the 450MHz digital channel units, a pairing key is pressed to complete one-to-one pairing, and after the test is completed, the operation terminal releases the 450MHz digital channel unit through a pairing release key;
s04: selecting a scheduling command type on an operation terminal, inputting a locomotive number or a train number of the CIR3.0 equipment to be tested, pressing a 'dispatching command sending' key, and sending a dispatching command instruction to a 450MHz digital channel unit by the operation terminal;
s05: after receiving the scheduling command instruction, the 450MHz digital channel unit sends a primary scheduling command FFSK information to an air interface;
s06: after the 450MHz digital channel unit sends the FFSK information of the scheduling command to the air interface, the FFSK information is switched to 457.550MHz frequency point, the FFSK information is waited to receive the automatic confirmation and manual sign-in information of the scheduling command, and the received information is sent to an operation display terminal;
s07: and the operation terminal displays the scheduling command automatic confirmation and manual sign-in information sent by the 450MHz digital channel unit on an operation terminal software interface after receiving the scheduling command automatic confirmation and manual sign-in information.
3. The method for testing 450MHz radio train number data using the CIR3.0 locomotive equipment 450MHz digital channel unit function testing station of claim 1, comprising the steps of:
s10: the 450MHz digital channel unit, the data storage server and the operation display terminal are started, the equipment number information is read from the local memory, and the local port number and the equipment type are identified;
s11: the 450MHz digital channel unit, the data storage server, the CIR wireless access unit and the operation display terminal use the DHCP function of the wireless router to apply for IP addresses, and the wireless router receives the request and then allocates dynamic IP to each unit;
s12: after obtaining the IP address, each unit periodically sends equipment state information broadcast carrying equipment number information to a local area network, each unit receives the equipment state information broadcast information of other units, and generates a port number and an IP comparison table, wherein the port number identifies the equipment type, and the IP address is used for communication;
s13: when a plurality of 450MHz digital channel units exist in a local area network, the operation terminal can select one of the 450MHz digital channel units, a pairing key is pressed to complete one-to-one pairing, and after the test is completed, the operation terminal releases the 450MHz digital channel unit through a pairing release key;
s14: the CIR wireless access unit is accessed to a local area network through a network cable and is connected with the CIR through a serial port cable;
s15: the method comprises the steps that wireless train number configuration data are input on an operation display terminal, a 'start simulation' key is clicked, the operation terminal sends train number data to a CIR wireless access unit through an Ethernet, and the CIR wireless access unit receives the train number data and forwards the train number data to the CIR through a serial port;
s16: the 450MHz digital channel unit is reserved on 457.550MHz, receives the FFSK data of the wireless train number in the air, and forwards the received FFSK data to the operation terminal through the network;
s17: after receiving the FFSK data of the wireless train number sent by the 450MHz digital channel unit, the operation display terminal displays the FFSK data on an operation terminal software interface, and the operation terminal software verifies the function of the train number data by comparing the sent wired train number data with the received wireless train number data.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010985484.5A CN112073985A (en) | 2020-09-18 | 2020-09-18 | CIR3.0 locomotive equipment function test station and function test method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010985484.5A CN112073985A (en) | 2020-09-18 | 2020-09-18 | CIR3.0 locomotive equipment function test station and function test method |
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2020
- 2020-09-18 CN CN202010985484.5A patent/CN112073985A/en active Pending
Patent Citations (4)
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| WO2008086507A1 (en) * | 2007-01-10 | 2008-07-17 | Decision Sciences Corporation | Information collecting and decision making via tiered information network systems |
| CN103220050A (en) * | 2013-03-21 | 2013-07-24 | 深圳市长龙铁路电子工程有限公司 | Device and method for CIR comprehensive diagnosis test |
| CN106059875A (en) * | 2016-05-24 | 2016-10-26 | 中国铁道科学研究院通信信号研究所 | Cab integrated radio communication equipment |
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