CN106813702B - A kind of test device and system of communications records device - Google Patents
A kind of test device and system of communications records device Download PDFInfo
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- CN106813702B CN106813702B CN201510873173.9A CN201510873173A CN106813702B CN 106813702 B CN106813702 B CN 106813702B CN 201510873173 A CN201510873173 A CN 201510873173A CN 106813702 B CN106813702 B CN 106813702B
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Abstract
The application provides the test device and system of a kind of communications records device, sends the first control instruction and the second control instruction by control unit；LKJ analog information is generated according to the first control instruction by LKJ analogue unit, and is sent to tested communications records device；Tested communications records device is sent to according to the detection information that the second control instruction generates other function detection unit in comprehensive supervisor for locomotive safety information by running environment analogue unit again, and analysis comparison is carried out to the return information of tested communications records device, test data is obtained according to the result of analysis comparison；It is analyzed again by dump data of the control unit to test data and tested communications records device, when judging that test data is consistent with dump data, it obtains the normal testing result of communication function of tested communications records device and is sent to display unit, show testing result；And then the automatic test of communications records device is realized, it ensure that the quality of communications records device.
Description
Technical field
The present invention relates to the test device of communications records engineering device technique field more particularly to a kind of communications records device and it is
System.
Background technique
Communications records device is functional unit important in comprehensive supervisor for locomotive safety information.Major function is from column
Vehicle running monitor device system LKJ obtains the information such as time, mileage (kilometer post), speed and the train number of locomotive operation, by these
Information is recorded and is transmitted to the other function detection unit in comprehensive supervisor for locomotive safety information；Receive other simultaneously
Detection information that Function detection unit is sent simultaneously is analyzed and is recorded to these detection informations.And the communications records device
The information of interior storage can pass through dump interface dump to External memory equipment.
However there is no the equipment tested the communications records device at present, the quality of the communications records device without
Method guarantees.
Summary of the invention
In view of this, being remembered with realizing to communication the present invention provides the test device and system of a kind of communications records device
The test of recording device.
To achieve the goals above, technical solution provided in an embodiment of the present invention is as follows:
A kind of test device of communications records device, for the communications records dress to comprehensive supervisor for locomotive safety information
It sets and is tested；The test device of the communications records device includes:
Control unit, for sending the first control instruction and the second control instruction, and the tested communications records device of reception
Dump data, the test data sent to the dump data and running environment analogue unit is analyzed, described in judgement
When dump data are consistent with the test data, show that the normal testing result of communication function of tested communications records device is concurrent
It send；
The train operation monitoring device system LKJ simulation being connected with tested communications records device and described control unit is single
Member for generating LKJ analog information according to first control instruction, and is sent to tested communications records device；
The running environment analogue unit being connected with tested communications records device and described control unit, for according to institute
State the detection information hair that the second control instruction generates other function detection unit in the comprehensive supervisor for locomotive safety information
It send to tested communications records device, and analysis comparison is carried out to the return information of tested communications records device, compared according to analysis
Result obtain the test data；
The display unit being connected with described control unit, for showing the testing result.
Preferably, described control unit is also connect with tested communications records device；Described control unit is also used to test quilt
Survey the active-standby switch function of communications records device.
Preferably, the LKJ analog information includes: time, speed, mileage and the Bus Schedules of locomotive operation.
Preferably, the LKJ analogue unit is connected by external RS485 bus with tested communications records device；
The running environment analogue unit is connected by internal RS485 bus with tested communications records device.
Preferably, further includes:
The first RS485 bus interface circuit being connected between the LKJ analogue unit and tested communications records device；
The 2nd RS485 bus interface electricity being connected between the running environment analogue unit and tested communications records device
Road.
Preferably, further includes: the electricity being connected with the test device of tested communications records device and the communications records device
Source unit, for providing power supply for the test device of tested communications records device and the communications records device.
A kind of test macro of communications records device, comprising: host computer and any of the above-described communications records device
Test device；Wherein:
The host computer is simulated with tested communications records device, control unit, LKJ analogue unit and running environment single respectively
Member is connected, for generating the first control instruction and the second control instruction, and the dump data of the tested communications records device of reception,
The test data sent to the dump data and the running environment analogue unit is analyzed, when judging the dump data
When consistent with the test data, obtain the normal testing result of communication function of tested communications records device and show；
Described control unit is also used to control logical between the test device and the host computer of the communications records device
Letter connection stops sending the first control instruction when detecting that the host computer sends the first control instruction and the second control instruction
And second control instruction.
It preferably, further include that the USB being connected between the host computer and the test device of the communications records device connects
Mouth circuit.
The application provides a kind of test device of communications records device, sends the first control instruction and the by control unit
Two control instructions；LKJ analog information is generated according to first control instruction by LKJ analogue unit, and is sent to tested communication
Recording device；Motorcycle safety informix monitoring dress is generated according to second control instruction by running environment analogue unit again
The detection information for setting interior other function detection unit is sent to tested communications records device, and returns to tested communications records device
Breath of writing in reply carries out analysis comparison, obtains test data according to the result of analysis comparison；Again by described control unit to the test
Data and the dump data of tested communications records device are analyzed, when judging that the test data is consistent with the dump data
When, it obtains the normal testing result of communication function of tested communications records device and is sent to display unit, show the detection
As a result；And then the automatic test of the communications records device is realized, it ensure that the quality of the communications records device.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the test device of communications records device provided by the embodiments of the present application；
Fig. 2 is the structural schematic diagram of the test device for another communications records device that another embodiment of the application provides；
Fig. 3 is the structural schematic diagram of the test macro for another communications records device that another embodiment of the application provides；
Fig. 4 is the structural schematic diagram of the test macro for another communications records device that another embodiment of the application provides；
Fig. 5 is the structural schematic diagram of the test macro for another communications records device that another embodiment of the application provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of test devices of communications records device, to realize the test to communications records device.
Specifically, the test device of the communications records device, for leading to comprehensive supervisor for locomotive safety information
Letter recording device is tested；The test device of the communications records device, as shown in Figure 1, comprising:
The train operation monitoring device system LKJ analogue unit 101 being connected with tested communications records device；
The running environment analogue unit 102 being connected with tested communications records device；
The control unit 103 being connected with LKJ analogue unit 101 and running environment analogue unit 102；
The display unit 104 being connected with control unit 103.
Specific working principle are as follows:
Control unit 103 is for sending the first control instruction and the second control instruction；
LKJ analogue unit 101 is used to generate LKJ analog information according to first control instruction, and is sent to tested logical
Believe recording device；
Running environment analogue unit 102 is used to generate the motorcycle safety informix according to second control instruction and supervise
The detection information for surveying other function detection unit in device is sent to tested communications records device, and to tested communications records device
Return information carry out analysis comparison, according to analysis comparison result obtain test data；
Control unit 103 also receives the dump data of tested communications records device, to the test data and the dump
Data are analyzed, and when judging that the test data is consistent with the dump data, obtain the logical of tested communications records device
The normal testing result of telecommunication function is simultaneously sent；
Display unit 104 is for showing the testing result.
In specific application, LKJ analogue unit 101 can be by the default of storage inside according to first control instruction
Information generates LKJ analog information；And running environment analogue unit 102 can also be by storage inside according to second control instruction
Default information generate the detection information of other function detection unit in the comprehensive supervisor for locomotive safety information.
And the dump data can be directed to tested communications records device, or may be to pass through USB flash disk dump
Tested communications records device dump data, be not specifically limited herein.
In addition LKJ analogue unit 101, running environment analogue unit 102 and control unit 103 can integrate in the same core
It in piece, is not specifically limited herein, within the scope of protection of this application.
The test device of the communications records device provided in this embodiment realizes the communication by above-mentioned principle and remembers
The automatic test of recording device ensure that the quality of the communications records device.And in the field failure of the communications records device
In inspection, tested communications records device quickly, comprehensively examine by the test device of the communications records device
It looks into, efficiently to find out fault point.
Preferably, described control unit is also connect with tested communications records device；Described control unit is also used to test quilt
Survey the active-standby switch function of communications records device.
When described control unit is also used to test the active-standby switch function of tested communications records device by control bus,
The test device of the communications records device further includes testing the function of two-node cluster hot backup switching.
In specific practical application, described control unit can test tested communications records device by control bus
Active-standby switch function.
Preferably, the LKJ analog information includes: time, speed, mileage (kilometer post) and the train number letter of locomotive operation
Breath.
Certainly, with the variation of the LKJ information for needing to record and forward, the LKJ analog information will also change therewith, this
Place is not specifically limited, depending on its specific application environment, within the scope of protection of this application.
Preferably, the LKJ analogue unit is connected by external RS485 bus with tested communications records device；
The running environment analogue unit is connected by internal RS485 bus with tested communications records device.
The LKJ analog information that LKJ analogue unit 101 generates can be sent to tested communication note by external RS485 bus
Recording device；The detection information that running environment analogue unit 102 generates can be sent to tested logical by internal RS485 bus
Believe recording device；Certainly, in specific application, this is not necessarily limited to for the type of bus, only one kind is shown herein
Example, can be depending on its specific application environment.
Preferably, as shown in Fig. 2, the test device of the communications records device further include:
The first RS485 bus interface circuit 105 being connected between LKJ analogue unit 101 and tested communications records device；
The 2nd RS485 bus interface electricity being connected between running environment analogue unit 102 and tested communications records device
Road 106.
When LKJ analogue unit 101 is connected by external RS485 bus with tested communications records device, running environment simulation
When unit 102 is connected by internal RS485 bus with tested communications records device, the test device of the communications records device is also
Including the first RS485 bus interface circuit 105 and the 2nd RS485 bus interface circuit 106, the company between corresponding units is realized
It connects.
Preferably, the test device of the communications records device further include: with tested communications records device and the communication
The connected power supply unit of the test device of recording device, for the survey to be tested communications records device and the communications records device
Offer power supply is set in trial assembly.
In specific application, it is tested the power supply of the test device of communications records device and the communications records device
It is not necessarily limited to the power supply unit, other devices can also be derived from, be not specifically limited herein, only one kind is shown
Example, can be depending on its specific application environment.
Another embodiment of the present invention additionally provides a kind of test macro of communications records device, as shown in Figure 3, comprising: on
The test device 202 of position machine 201 and any communications records device of above-described embodiment；Wherein:
The test device 202 of communications records device includes:
The train operation monitoring device system LKJ analogue unit 101 being connected with tested communications records device；
The running environment analogue unit 102 being connected with tested communications records device；
The control unit 103 being connected with LKJ analogue unit 101 and running environment analogue unit 102；
The display unit 104 being connected with control unit 103.
Host computer 201 respectively with tested communications records device, control unit 103, LKJ analogue unit 101 and running environment
Analogue unit 102 is connected.
Host computer 201 is for generating the first control instruction and the second control instruction, and the tested communications records device of reception
Dump data, the test data sent to the dump data and running environment analogue unit 102 is analyzed, when judging
State dump data it is consistent with the test data when, obtain the normal testing result of communication function of tested communications records device simultaneously
Display；
Control unit 103 is also used to control the communication link between the test device 202 of communications records device and host computer 201
It connects, when detecting that host computer 201 sends the first control instruction and stop sending the first control instruction and the when the second control instruction
Two control instructions.
In specific application, first control instruction and second control instruction can be sent by host computer 201,
It can also be sent by control unit 103, but only be sent by any one in the two, not sent simultaneously,
Specific sender is not specifically limited herein, can be depending on its specific application environment.And the dump data can directly be come
It derived from tested communications records device, or may be by the dump data of the tested communications records device of USB flash disk dump, herein
It is not specifically limited.
It, can be by the automatic control of control unit 103 to quilt in the field failure of the communications records device checks
It surveys communications records device quickly, comprehensively check, efficiently to find out fault point, according to fixed testing procedure to quilt
It surveys communications records device and carries out global function test, and is easy to operate, do not need host computer, be convenient for carrying, scene is suitble to use.
And in the maintainability test link of the communications records device, due to needing to be surveyed repeatedly to its specific function circuit
Examination, can be according to the needs of tester to tested communications records device by the control model that host computer 201 carries out testing and control
Simple function or global function test are carried out, maintenance needs are met.
The test macro of the communications records device can by flexibly it is above two in a manner of to tested communications records device carry out
Test can flexibly adapt to the needs of different test environment.
Preferably, described control unit is also connect with tested communications records device；Described control unit is also used to test quilt
Survey the active-standby switch function of communications records device.
Preferably, the LKJ analog information includes: time, speed, mileage (kilometer post) and the train number letter of locomotive operation
Breath.
Preferably, the LKJ analogue unit is connected by external RS485 bus with tested communications records device；
The running environment analogue unit is connected by internal RS485 bus with tested communications records device.
Preferably, as shown in figure 4, the test device of the communications records device further include:
The first RS485 bus interface circuit 105 being connected between LKJ analogue unit 101 and tested communications records device；
The 2nd RS485 bus interface electricity being connected between running environment analogue unit 102 and tested communications records device
Road 106.
Preferably, the test device of the communications records device further include: with tested communications records device and the communication
The connected power supply unit of the test device of recording device, for the survey to be tested communications records device and the communications records device
Offer power supply is set in trial assembly.
Preferably, as shown in figure 5, the test macro of the communications records device further includes being connected to host computer 201 and leading to
Believe the usb circuit 203 between the test device 202 of recording device.
In specific practical application, usb circuit 203 is desirably integrated into the test device 202 of communications records device
In, it is not specifically limited herein, within the scope of protection of this application.
It preferably, also may include the first RS485 bus interface circuit 105 and the 2nd RS485 bus interface circuit in Fig. 5
106。
Each embodiment is described in a progressive manner in the present invention, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
?.
The above is only the preferred embodiment of the present invention, make skilled artisans appreciate that or realizing of the invention.It is right
A variety of modifications of these embodiments will be apparent to one skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention will not
Be intended to be limited to the embodiments shown herein, and be to fit to it is consistent with the principles and novel features disclosed in this article most
Wide range.
Claims (8)
1. a kind of test device of communications records device, which is characterized in that for comprehensive supervisor for locomotive safety information
Communications records device is tested；The test device of the communications records device includes:
Control unit, for sending the first control instruction and the second control instruction, and turn of the tested communications records device of reception
Data are stored up, the test data sent to the dump data and running environment analogue unit is analyzed, when judging the dump
When data are consistent with the test data, obtain the normal testing result of communication function of tested communications records device and send；
The train operation monitoring device system LKJ analogue unit being connected with tested communications records device and described control unit is used
In generating LKJ analog information according to first control instruction, and it is sent to tested communications records device；
The running environment analogue unit being connected with tested communications records device and described control unit, for according to described the
The detection information that two control instructions generate other function detection unit in the comprehensive supervisor for locomotive safety information is sent to
Tested communications records device, and analysis comparison is carried out to the return information of tested communications records device, according to the knot of analysis comparison
Fruit obtains the test data；
The display unit being connected with described control unit, for showing the testing result.
2. the test device of communications records device according to claim 1, which is characterized in that described control unit also with quilt
Survey the connection of communications records device；Described control unit is also used to test the active-standby switch function of tested communications records device.
3. the test device of communications records device according to claim 1, which is characterized in that the LKJ analog information packet
It includes: time, speed, mileage and the Bus Schedules of locomotive operation.
4. the test device of communications records device according to claim 1, which is characterized in that the LKJ analogue unit is logical
External RS485 bus is crossed to be connected with tested communications records device；
The running environment analogue unit is connected by internal RS485 bus with tested communications records device.
5. the test device of communications records device according to claim 4, which is characterized in that further include:
The first RS485 bus interface circuit being connected between the LKJ analogue unit and tested communications records device；
The 2nd RS485 bus interface circuit being connected between the running environment analogue unit and tested communications records device.
6. the test device of communications records device according to claim 1, which is characterized in that further include: with tested communication
The power supply unit that recording device is connected with the test device of the communications records device is used for as tested communications records device and institute
The test device for stating communications records device provides power supply.
7. a kind of test macro of communications records device characterized by comprising host computer and claim 1 to 6 are any described
Communications records device test device；Wherein:
The host computer respectively with tested communications records device, control unit, LKJ analogue unit and running environment analogue unit phase
Even, for generating the first control instruction and the second control instruction, and the dump data of the tested communications records device of reception, to institute
It states the test data that dump data and the running environment analogue unit are sent to be analyzed, when judging the dump data and institute
State test data it is consistent when, obtain the normal testing result of communication function of tested communications records device and show；
Described control unit is also used to control the communication link between the test device and the host computer of the communications records device
It connects, stop sending the first control instruction and the when detecting that the host computer sends the first control instruction and the second control instruction
Two control instructions.
8. the test macro of communications records device according to claim 7, which is characterized in that further include being connected on described
Usb circuit between position machine and the test device of the communications records device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873173.9A CN106813702B (en) | 2015-12-02 | 2015-12-02 | A kind of test device and system of communications records device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510873173.9A CN106813702B (en) | 2015-12-02 | 2015-12-02 | A kind of test device and system of communications records device |
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| CN106813702A CN106813702A (en) | 2017-06-09 |
| CN106813702B true CN106813702B (en) | 2019-08-13 |
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| CN112615728B (en) * | 2020-11-17 | 2022-07-15 | 卡斯柯信号有限公司 | Simulation system master-slave switching method based on railway safety communication protocol |
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