CN113691419B - Extension unit testing method and system - Google Patents
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Abstract
The invention provides an extension unit testing method and system, wherein the method comprises the following steps: the method comprises the steps that an expansion unit to be tested receives a first instruction which is sent by a server and used for inquiring configuration information of the expansion unit to be tested; responding to the first instruction, sending the inquired configuration information to the server so that the server can configure a test tool connected with the extension unit to be tested according to the configuration information; receiving a second instruction which is sent by the server and used for testing the extension unit to be tested; responding to the second instruction, carrying out corresponding interaction with the configured testing tool, and sending interaction data generated in the interaction process to the server so that the server can generate a testing result of the expansion unit to be tested according to the interaction data. The invention simplifies the testing environment, reduces unnecessary testing operation, further effectively shortens the testing time, reduces the testing complexity and improves the testing efficiency.
Description
Technical Field
The invention relates to the technical field of automatic testing, in particular to a method and a system for testing an extension unit.
Background
With The continuous maturity and large-scale application of 5G NR (The 5th Generation New Radio, New air interface of 5th Generation communication technology), each large operator successively organizes each manufacturer to perform The field test of The 5G extended pico-base station and then to put it into use on a large scale. With the significant increase of the demand of each network element device in the extended pico-base station, a new demand is provided for the single-day capacity of each device provider, and the test duration of each network element including the extension unit needs to be shortened as much as possible.
As shown in fig. 1, a general method of the conventional extended Unit test is to connect an uplink IR (Interface between the BBU and the BBU) of an extended Unit to a BBU (Base Band Unit), connect a downlink IR to an RRU (Remote Radio Unit), and connect a test computer, the BBU, and the RRU to each other through a switch; and then, simultaneously accessing the BBU through the extension unit and the RRU, and testing the extension unit.
In the existing method for testing the extension unit, the number of devices needing to be accessed is large, and a built testing system is complex, so that the complexity and the efficiency of testing the extension unit are high.
Disclosure of Invention
The invention provides an extension unit testing method and system, which are used for solving the defects of high complexity and low efficiency of extension unit testing caused by more equipment needing to be accessed and complex built testing system when an extension unit is tested in the prior art, and realizing reduction of testing complexity and improvement of testing efficiency.
The invention provides an extended unit testing method, which comprises the following steps:
the method comprises the steps that an expansion unit to be tested receives a first instruction which is sent by a server and used for inquiring configuration information of the expansion unit to be tested;
responding to the first instruction, sending the inquired configuration information to the server, so that the server can configure the test tool connected with the extension unit to be tested according to the configuration information;
receiving a second instruction which is sent by the server and used for testing the expansion unit to be tested;
responding to the second instruction, carrying out corresponding interaction with the configured testing tool, and sending interaction data generated in the interaction process to the server so that the server can generate a testing result of the expansion unit to be tested according to the interaction data.
According to the extension unit testing method provided by the invention, the second instruction comprises an instruction for testing the first interface of the extension unit to be tested;
correspondingly, the responding to the second instruction, performing corresponding interaction with the configured test tool, and sending interaction data generated in the interaction process to the server, includes:
based on the first interface, receiving a first preset sequence sent by a second interface in the configured test tool in a preset period; wherein the second interface is connected with the first interface;
dividing the number of first preset sequences which are error codes in the first preset sequences by the total number of the first preset sequences to obtain the receiving error rate of the first interface;
sending the receiving error rate of the first interface as the interactive data to the server;
and based on the first interface, sending a second preset sequence to the second interface in the preset period, so that the configured test tool sends the receiving error rate of the second interface to the server as the interactive data under the condition of acquiring the receiving error rate of the second interface.
According to the extended unit testing method provided by the invention, the second instruction comprises an instruction for testing the loading performance of the extended unit to be tested;
correspondingly, the sending the interaction data generated in the interaction process to the server includes:
acquiring the loaded power output by the extension unit to be tested in the interaction process;
and sending the loaded power as the interactive data to the server.
According to the extended unit testing method provided by the invention, the responding to the second instruction and performing corresponding interaction with the configured testing tool comprises the following steps:
carrying out on-load test handshake with the configured test tool;
correspondingly, acquiring the loaded power output by the extension unit to be tested in the interaction process comprises the following steps:
and if the configured on-load power output by the test tool is a preset on-load power based on the configured power adaptation module of the test tool in the on-load test handshake process, acquiring the on-load power output by the extension unit to be tested.
According to the extended unit testing method provided by the invention, the interactive data is compared with the corresponding preset conditions by the server according to the testing result, and the interactive data is generated according to the comparison result.
According to an extension unit testing method provided by the present invention, before the receiving the second instruction sent by the server to test the extension unit to be tested, the method further includes:
and according to a target clock, carrying out clock homology, synchronization and locking on a clock source in the to-be-tested extension unit and a configured clock source in the test tool together.
The present invention also provides an extension unit test system, including:
the first receiving module is used for receiving a first instruction which is sent by a server and used for inquiring the configuration information of the expansion unit to be tested by the expansion unit to be tested;
the query module is used for responding to the first instruction, sending the queried configuration information to the server so that the server can configure the test tool connected with the extension unit to be tested according to the configuration information;
the second receiving module is used for receiving a second instruction which is sent by the server and used for testing the expansion unit to be tested;
and the test module is used for responding to the second instruction, carrying out corresponding interaction with the configured test tool, and sending interaction data generated in the interaction process to the server so that the server can generate a test result of the extension unit to be tested according to the interaction data.
The invention also provides an electronic device, which comprises a memory, a processor and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the program to realize the steps of the extension unit testing method.
The invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the extended cell testing method as described in any of the above.
The invention also provides a computer program product comprising a computer program which, when executed by a processor, carries out the steps of the extended unit testing method as described in any one of the above.
According to the method and the system for testing the extension unit, the extension unit to be tested is directly interacted with the test tool, so that the test on the extension unit to be tested is realized, the complete access system of the BBU, the extension unit and the RRU is avoided being set up, the extension unit and the RRU are tested after being accessed to the BBU, the test environment is effectively simplified, unnecessary test operation is reduced, the test time is effectively shortened, the test complexity is reduced, and the test efficiency is improved.
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In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings needed for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a connection between an expansion unit to be tested and a BBU and an RRU in an expansion unit testing method provided in the prior art;
FIG. 2 is a flow chart of an extended cell testing method according to the present invention;
FIG. 3 is a schematic structural diagram of a connection between an expansion unit to be tested and a test fixture in the expansion unit test method provided by the present invention;
FIG. 4 is a schematic structural diagram of a test fixture in the method for testing an extension unit provided by the present invention;
FIG. 5 is a second flowchart illustrating an extended cell testing method according to the present invention;
FIG. 6 is a schematic structural diagram of an extended unit test system provided by the present invention;
fig. 7 is a schematic structural diagram of an electronic device provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The extended cell test method of the present invention is described below with reference to fig. 2, and includes:
the execution main body in this embodiment is an expansion unit to be tested. The expansion unit to be tested is an expansion unit to be tested in the expansion type pico-base station.
The server is a testing computer which can issue query instructions and test instructions to the expansion unit to be tested and generate a test report.
The number of servers may be one or more, and this embodiment is not particularly limited thereto. When the number of the servers is multiple, the method can support multiple users to input multiple commands at multiple servers at the same time, and any server can send the commands input by the users to the expansion unit to be tested connected with the server. And the mode of receiving the command sent by the server by each expansion unit to be tested is consistent. The following describes, with respect to an expansion unit to be tested and a server, that the expansion unit to be tested receives a first command sent by the server.
As shown in fig. 3, the expansion unit to be tested and the server are both connected to the switch through the network cable. When the expansion unit to be tested needs to be tested, based on the switch, a first instruction for inquiring the configuration information of the expansion unit to be tested is sent to the expansion unit to be tested through the server.
The configuration information includes a speed and a loaded power level of an optical port of the expansion unit to be tested, which is not specifically limited in this embodiment. The optical port includes an upper IR and a lower IR.
as shown in fig. 3, the test fixture, the expansion unit to be tested, and the server are all connected to the switch through network cables, so that the test fixture, the expansion unit to be tested, and the server communicate with each other through the switch.
And the upper connection IR of the extension unit to be tested is connected with the upper connection IR of the extension unit to be tested through an optical fiber, and the lower connection IR of the extension unit to be tested is connected with the lower connection IR of the extension unit to be tested through a photoelectric mixed cable or a network cable. The network cable is of CAT6A or CAT 7.
The number of the upper-link IR of the expansion unit to be tested can be set according to actual requirements, for example, 4 of the upper-link IR can be respectively IR1 to IR 4; correspondingly, the upper link IR of the test tool also comprises 4 pieces of IR1 to IR 4; and the upper connection IR of the extension unit to be tested is correspondingly connected with the upper connection IR of the test tool.
The number of the lower IR can also be set according to actual requirements, such as 8, which are respectively IRD1 to IRD 8; correspondingly, the downstream IR of the test tool also comprises 8, namely IRD RU1 to IRD RU 8; and the lower connection IR of the extension unit to be tested is correspondingly connected with the lower connection IR of the test tool.
It should be noted that the number of the uplink IR and the downlink IR of the test tool is adaptively set according to the number of the uplink IR and the downlink IR of the expansion unit to be tested.
Optionally, the expansion unit to be tested starts to start up when receiving the first instruction, and enters the test mode. At this time, the debugging tool is also in a starting state, and all modules in the debugging tool are initialized based on the server.
Then, the expansion unit to be tested inquires corresponding configuration information in the expansion unit to be tested according to the first instruction, and returns the inquired configuration information to the server.
And under the condition that the server receives the configuration information, performing corresponding configuration on the test tool according to the configuration information.
Step 202 is described below by taking the example that the first instruction includes the rate of querying the uplink IR and the rate of querying the downlink IR of the expansion unit under test.
And the extension unit to be tested responds to the first instruction, the speed of the uplink IR and the speed of the downlink IR of the extension unit to be tested are inquired in the extension unit to be tested according to the first instruction, the speed of the uplink IR and the speed of the downlink IR are inquired and obtained to be 25Gbps and 10Gbps respectively, and the speed of the uplink IR is 25Gbps and the speed of the downlink IR is 10Gbps and sent to the server.
And the server configures the speed of the uplink IR connected with the uplink IR of the extension unit to be tested in the test tool to 25Gbps and configures the speed of the downlink IR connected with the downlink IR of the extension unit to be tested to 10Gbps according to the speed of the uplink IR of 25Gbps and the speed of the downlink IR of 10 Gbps.
the second instruction includes an instruction for testing the IR interface performance of the expansion unit to be tested and an instruction for testing the loading capability of the expansion unit to be tested, which is not specifically limited in this embodiment.
And receiving a second instruction which is sent by the server and used for testing the extension unit to be tested through the switch.
And 204, responding to the second instruction, performing corresponding interaction with the configured test tool, and sending interaction data generated in the interaction process to the server, so that the server can generate a test result of the extension unit to be tested according to the interaction data.
The contents of the second instructions are different, the interaction modes of the expansion unit to be tested and the configured testing tool are different, and each second instruction corresponds to one interaction mode.
Optionally, when receiving a second instruction sent by the server to test the expansion unit to be tested, the expansion unit to be tested performs corresponding interaction with the configured test tool in an interaction mode corresponding to the second instruction, collects interaction data generated in an interaction process, and sends the interaction data to the server.
The manner of sending the interactive data may be directly sending the interactive data to the server, or returning the interactive data to the server when receiving the interactive data corresponding to the query issued by the server, which is not specifically limited in this embodiment.
The server can obtain a test result of testing the extension unit to be tested by analyzing the interactive data, and generates a corresponding test report according to the test result.
The manner of obtaining the test result may be to obtain the corresponding test result after analyzing each interactive data, or to obtain the test result after performing joint analysis by combining all the interactive data, which is not specifically limited in this embodiment.
In the prior art, the test of the extension unit to be tested can be realized only by building the whole complex access system such as the BBU, the extension unit, the RRU and the test computer, and when problems occur in the test process, the source of the problems is difficult to accurately position, and the test complexity is increased. In the embodiment, the test of the expansion unit to be tested can be realized only by building simple test environments such as the expansion unit, the test tool and the server, so that the problem source in the positioning test process is effectively reduced, and the test complexity is reduced.
According to the embodiment, the extension unit to be tested directly interacts with the test tool, so that the test of the extension unit to be tested is realized, the complete access system of the BBU, the extension unit and the RRU is avoided being built, and the extension unit and the RRU are tested after being accessed into the BBU, so that the test environment is effectively simplified, unnecessary test operation is reduced, the test time is effectively shortened, the test complexity is reduced, and the test efficiency is improved.
On the basis of the foregoing embodiment, in this embodiment, the second instruction includes an instruction for testing the first interface of the to-be-tested extension unit; correspondingly, responding to the second instruction, performing corresponding interaction with the configured test tool, and sending interaction data generated in the interaction process to the server, including: based on the first interface, receiving a first preset sequence sent by a second interface in the configured test tool in a preset period; wherein the second interface is connected with the first interface; dividing the number of first preset sequences which are error codes in the first preset sequences by the total number of the first preset sequences to obtain the receiving error rate of the first interface; sending the receiving error rate of the first interface as the interactive data to the server; and based on the first interface, sending a second preset sequence to the second interface within the preset period, so that the configured test device sends the receiving error rate of the second interface to the server as the interactive data under the condition of obtaining the receiving error rate of the second interface.
The first interface comprises an upper connection IR and/or a lower connection IR of the expansion unit to be tested; correspondingly, the second interface comprises an upper link IR and/or a lower link IR of the test tool. The number of the first interfaces and the number of the second interfaces may be one or more, which is not particularly limited in this embodiment.
As shown in fig. 4, the test fixture includes a monitoring module, a communication module, an error code detection module, a power adaptation module, and an interface module;
the test tool is connected with the expansion unit to be tested and the server through a network cable in the communication module; the test tool is connected with the expansion unit to be tested through the optical port photoelectric hybrid cable of the interface module and the network port CAT6A network cable; the monitoring module is used for monitoring and acquiring the instructions under the server and executing corresponding operations according to the corresponding instructions; the error code detection module is used for calculating the receiving error rates of the upper connection IR and the lower connection IR of the test tool; the power adaptation module is used for realizing self-adaptation of the loading power of the test tool based on the loading power acquired by the monitoring module.
Optionally, in a case that the received second instruction includes an instruction for testing the first interface of the expansion unit to be tested, the second instruction issued by the server is responded.
The response step comprises the steps of receiving a plurality of first preset sequences sent by corresponding second interfaces in a preset period through each first interface of the expansion unit to be tested, verifying each received first preset sequence, and judging whether each received first preset sequence is an error code according to a verification result; the first preset sequence may be a pseudo random sequence preset according to actual requirements, such as 64B 66B.
Counting the number of all first preset sequences received by each first interface in a preset period and the number of the first preset sequences as error codes; and dividing the number of the first preset sequences received by each first interface as error codes by the number of all the received first preset sequences to obtain the receiving error rate of each first interface.
In addition, a second preset sequence is sent to the second interface through the interface module in a preset period through each first interface, error code judgment is carried out on the second preset sequence received by each second interface through an error code detection module of the test tool, the number of the second preset sequences received by each second interface, which are error codes, and the number of all second preset sequences received by each second interface are counted, and the number of the second preset sequences received by each second interface, which are error codes, is divided by the number of all received second preset sequences, so that the receiving error rate of each second interface is obtained. The second preset sequence may be the same as or different from the first preset sequence, and this embodiment is not specifically limited in this respect.
It should be noted that, when the extension unit is tested each time, the error code detection module of the test tool needs to be initialized, so as to avoid confusion with the detection result of the error code detection module in the historical test process, and reduce the accuracy of the test.
Then, the test tool directly sends the receiving error rate of the second interface to the server; and the expansion unit to be tested sends the receiving error rate of each first interface to the server, so that the server processes the receiving error rate of each first interface and the receiving error rate of each second interface to obtain the performance of each first interface, thereby completing the test of the connectivity and the performance of the first interface of the expansion unit to be tested.
The test fixture may also send the reception error rate of the second interface to the expansion unit to be tested, and then forward the reception error rate to the server.
Optionally, the expansion unit to be tested directly receives the reception error rate of each second interface sent by the test fixture through the communication module, or receives the reception error rate of each second interface returned by the test fixture after sending the query instruction to the test fixture through the communication module, which is not specifically limited in this embodiment.
In the prior art, when testing the performance of the uplink IR port and the downlink IR port of the expansion unit to be tested, the uplink IR port and the BBU of the expansion unit to be tested need to be connected, and the downlink IR port is connected to the RRU to be tested, and then the performance of the uplink IR port and the downlink IR port needs to be tested.
In order to solve the problems, the implementation directly interacts the expansion unit to be tested with the test tool, and acquires the receiving error rate of the first interface and the receiving error rate of the second interface in the interaction process, so that the performance test of the first interface of the expansion unit to be tested can be realized, the test complexity of the expansion unit is effectively reduced, the test time is shortened, and the test efficiency of the expansion unit is improved.
On the basis of the foregoing embodiment, in this embodiment, the second instruction includes an instruction for testing the loading performance of the expansion unit to be tested; correspondingly, the sending the interaction data generated in the interaction process to the server includes: acquiring the load power output by the extension unit to be tested in the interaction process; and sending the loaded power to the server as the interactive data.
Optionally, in a case that the received second instruction includes an instruction for testing the loading performance of the expansion unit to be tested, the second instruction issued by the server is responded.
The response step comprises the steps of interacting with a test tool, directly collecting the load power output by the extension unit to be tested in the interaction process, and then sending the load power to a server as interaction data so as to obtain a test result for testing the load performance of the extension unit to be tested according to the load power; in the interaction process, the loaded power output by the to-be-tested expansion unit under the condition that the preset condition is met may also be selected as the interaction data to be sent to the server, which is not specifically limited in this embodiment. The on-load power is obtained through calculation of on-load current and on-load voltage.
In this embodiment, according to the on-load power output by the expansion unit to be tested in the interaction process of the expansion unit to be tested and the test fixture, the test of the on-load capability of the expansion unit to be tested can be realized. Compared with the prior art that 8 RRUs need to be connected to complete the processes of equipment access, cell activation, full-load power output and the like of the 8 RRUs, the on-load capability test of the extension unit is completed, the processes of hardware equipment RRU access, cell activation, full-load power output and the like are effectively omitted, the test duration is greatly shortened, and the test complexity is reduced.
On the basis of the foregoing embodiment, in this embodiment, the performing, in response to the second instruction, a corresponding interaction with the configured test fixture includes: carrying out on-load test handshake with the configured test tool; correspondingly, acquiring the loaded power output by the extension unit to be tested in the interaction process comprises the following steps: and if the configured on-load power output by the test tool is a preset on-load power based on the configured power adaptation module of the test tool in the on-load test handshake process, acquiring the on-load power output by the extension unit to be tested.
Optionally, when the received second instruction includes an instruction for testing the on-load performance of the expansion unit to be tested, the expansion unit to be tested enters a power on-load test mode, and the server sets corresponding preset on-load power for the test tool. The preset on-load power can be set according to actual requirements, such as 50W.
The expansion unit to be tested and the testing tool carry out power on-load testing handshake, and whether a power adaptation module based on the configured testing tool is adapted to the configured testing tool or not is judged to be preset on-load power in the on-load testing handshake process;
if the power is not matched, the server sets an expansion unit to be tested to forcibly output the load power;
and if the current load is matched with the load, acquiring the load power output by the extension unit to be tested.
And transmits the on-load power as interactive data to the server. The sending method may be directly sending the loaded power to the server, or returning the loaded power to the server when the loaded power output by the expansion unit to be tested is received and queried, where the loaded power is sent by the server.
When the server receives the on-load power, a test completion instruction is sent to the extension unit to be tested and the test tool, the extension unit to be tested closes the output of the on-load power, the test tool closes the power adaptation module, and a test report for testing the on-load performance of the extension unit to be tested is generated according to the on-load power.
Compared with the prior art, when the RRU tests the loading performance of the extension unit to be tested, when the RRU is fully loaded and the loading power output by the RRU is not influenced by the environment, the test result of the loading performance of the extension unit to be tested can be accurately obtained. In an actual environment, the RRU is difficult to reach full load and is easily affected by the environment, so that the problem that the test result of the loading performance of the to-be-tested extension unit is inaccurate exists.
In this embodiment, the preset on-load power of the test fixture is set through the test software of the server, the power adaptation module in the test fixture adapts the on-load power actually output by the test fixture to the preset on-load power, and under the condition that the on-load power adapted to the actual output by the test fixture is the preset on-load power, the on-load power output by the expansion unit to be tested is obtained, and the on-load power is uploaded to the server, so that the test on the on-load performance of the expansion unit to be tested is realized. The problem that the load capacity of the extension unit to be tested cannot be accurately acquired due to the fact that the RRU is limited by full-load output power in the prior art can be effectively solved.
On the basis of the above embodiments, in this embodiment, the server compares the interaction data with the corresponding preset condition according to the test result, and generates the test result according to the comparison result.
Optionally, after the server receives the interactive data, each interactive data is compared with a corresponding preset condition, and a test result of the expansion unit to be tested is obtained according to the comparison result.
For example, the server compares the receiving error rate of each first interface of the expansion unit to be tested with a preset condition; if the receiving error rate of any first interface meets the preset condition, determining that the first interface has good performance; otherwise, determining that the first interface has a fault.
The server compares the load power of the expansion unit to be tested with a preset condition; if the preset condition is met, determining that the load-carrying performance of the expansion unit to be tested is good; otherwise, determining that the load performance of the extension unit to be tested is poor.
Compared with the prior art, the whole complex access system such as the BBU, the extension unit, the RRU and the test computer needs to be built, and the performance, the loading performance and the like of the first interface of the extension unit to be tested can be accurately obtained by building a simple test environment.
On the basis of the foregoing embodiments, in this embodiment, before the receiving the second instruction for testing the expansion unit to be tested, which is sent by the server, the method further includes: and according to a target clock, carrying out clock homology, synchronization and locking on a clock source in the to-be-tested expansion unit and a clock source in the configured test tool together.
The target clock is a local reference clock connected to a clock source of the expansion unit to be tested, and may be a GPS (Global Positioning System) clock or a beidou satellite, which is not specifically limited in this embodiment. The target clock is used for providing a reference input clock for the clock source of the expansion unit to be tested.
The clock frequency of the target clock can be set according to actual requirements, such as 10 MHz.
Optionally, when the expansion unit to be tested receives the second instruction and formally enters the test mode, setting a reference switch of a clock source inside the expansion unit to be tested as a target clock.
Optionally, the obtaining mode of the clock source inside the expansion unit to be tested is switched from the optical port recovery clock source to the external input target clock, and the clock frequency of the target clock is set to trigger the locking of the clock source inside the expansion unit to be tested. And sending a clock signal to the test tool through the IR of the extension unit to be tested so that the test tool recovers the channel associated clock, and using the recovered channel associated clock as a reference clock of the test tool to trigger a clock chip in the test tool to perform clock homology, clock synchronization and locking on a clock source in the test tool. Wherein the channel associated clock is homologous and synchronous with the target clock.
By the method, the clock source of the expansion unit to be tested and the clock source in the configured testing tool can be subjected to homology, synchronization and locking through the target clock, so that the clock source in the expansion unit to be tested and the clock source in the configured testing tool are homologous and synchronous. The influence on the test result of the expansion unit to be tested caused by different sources due to asynchronous clocks is avoided.
In the prior art, a BBU access system to be built comprises a GPS antenna and a BBU, and the BBU is connected to an expansion unit to be tested through an optical interface and recovers a clock source and a clock source lock inside the expansion unit to be tested through an optical link.
In this embodiment, the clock source inside the expansion unit to be tested is directly connected to the target clock, so that the clock source in the test tool and the configured clock source in the test tool can be homologous, synchronized and locked, and the complexity of the test environment is effectively reduced.
As shown in fig. 5, which is a complete flow chart of the extended unit testing method in this embodiment, the testing steps include,
step (1), starting an extension unit to be tested; starting a test tool and initializing; the server sets the expansion unit to be tested to start in a test mode;
step (2), the extension unit to be tested enters a test mode, and a clock reference switch inside the extension unit to be tested is set as a local target clock;
step (3), the server inquires the rate of the uplink IR and the rate of the downlink IR of the extension unit to be tested; the expansion unit to be tested reports the rate of the uplink IR and the rate of the downlink IR of the expansion unit to be tested to the server; the server configures the speed of the uplink IR and the speed of the downlink IR of the test tool according to the speed of the uplink IR and the speed of the downlink IR of the extension unit to be tested; the server sets the expansion unit to be tested as an error code test mode;
step (4), the upper link IR and the lower link IR of the extension unit to be tested send preset sequences to a testing tool; the method comprises the steps that the receiving error rates of an uplink IR and a downlink IR of an expansion unit to be tested are counted;
step (5), initializing an error code detection module and a power adaptation module of the test tool; the upper connection IR and the lower connection IR of the test tool send preset sequences to the expansion unit to be tested; the test tool counts the receiving error rates of the upper connection IR and the lower connection IR;
step (6), the server inquires the receiving error rates of the uplink IR and the downlink IR of the expansion unit to be tested; the expansion unit to be tested sends the receiving error rates of the uplink IR and the downlink IR of the expansion unit to be tested to a server; the server inquires the receiving error code rate of the upper link IR and the lower link IR of the test tool; the test tool sends the receiving error rates of the upper connection IR and the lower connection IR of the test tool to the server;
step (7), the server sets the expansion unit to be tested as a power load test mode, sets the test tool in a power load test, and presets load power;
step (8), the extension unit to be tested and the test tool carry out power on-load test handshake, and when the power adapter module is adapted to the on-load power output by the test tool and is the preset on-load power, the extension unit to be tested obtains the on-load power output by the extension unit to be tested;
step (9), the server inquires the loaded power output by the expansion unit to be tested; reporting the load power output by the extension unit to be tested;
and (10) the server sends the test completion message to the expansion unit to be tested and the test tool so that the expansion unit to be tested closes the on-load output, and the test tool closes the power adaptation module.
And (11) the server generates a test report according to the interactive data, and the test is finished.
The extended unit testing system provided by the present invention is described below, and the extended unit testing system described below and the extended unit testing method described above may be referred to correspondingly.
As shown in fig. 6, the extended unit testing system provided in this embodiment includes a first receiving module 601, an inquiring module 602, a second receiving module 603, and a testing module 604, where:
the first receiving module 601 is configured to receive, by an expansion unit to be tested, a first instruction for querying configuration information of the expansion unit to be tested, where the first instruction is sent by a server;
the execution main body in this embodiment is an expansion unit to be tested. The expansion unit to be tested is an expansion unit to be tested in the expansion type pico-base station.
The server is a testing computer which can issue query instructions and test instructions to the expansion unit to be tested and generate a test report.
The number of servers may be one or more, and this embodiment is not particularly limited thereto. When the number of the servers is multiple, the method can support multiple users to input multiple commands at multiple servers at the same time, and any server can send the commands input by the users to the expansion unit to be tested connected with the server. And the mode of receiving the command sent by the server by each expansion unit to be tested is consistent. The following describes, with respect to an expansion unit to be tested and a server, that the expansion unit to be tested receives a first command sent by the server.
As shown in fig. 3, the expansion unit to be tested and the server are both connected to the switch through the network cable. When the expansion unit to be tested needs to be tested, based on the switch, a first instruction for inquiring the configuration information of the expansion unit to be tested is sent to the expansion unit to be tested through the server.
The configuration information includes a speed and a loaded power level of an optical port of the expansion unit to be tested, which is not specifically limited in this embodiment. The optical port includes an upper IR and a lower IR.
The query module 602 is configured to send the queried configuration information to the server in response to the first instruction, so that the server configures a test fixture connected to the expansion unit to be tested according to the configuration information;
as shown in fig. 3, the test fixture, the expansion unit to be tested, and the server are all connected to the switch through network cables, so that the test fixture, the expansion unit to be tested, and the server communicate with each other through the switch.
And the upper connection IR of the extension unit to be tested is connected with the upper connection IR of the extension unit to be tested through an optical fiber, and the lower connection IR of the extension unit to be tested is connected with the lower connection IR of the extension unit to be tested through a photoelectric mixed cable or a network cable. The network cable is of CAT6A or CAT 7.
The number of the upper-link IR of the expansion unit to be tested can be set according to actual requirements, for example, 4 of the upper-link IR can be respectively IR1 to IR 4; correspondingly, the upper link IR of the test tool also comprises 4 pieces of IR1 to IR 4; and the upper connection IR of the extension unit to be tested is correspondingly connected with the upper connection IR of the test tool.
The number of the lower IR can also be set according to actual requirements, such as 8, which are respectively IRD1 to IRD 8; correspondingly, the lower IR of the test tool also comprises 8, namely IRD RU1 to IRD RU 8; and the lower connection IR of the extension unit to be tested is correspondingly connected with the lower connection IR of the test tool.
It should be noted that the number of the uplink IR and the downlink IR of the test tool is adaptively set according to the number of the uplink IR and the downlink IR of the expansion unit to be tested.
Optionally, the expansion unit to be tested starts to start up when receiving the first instruction, and enters the test mode. At this time, the debugging tool is also in a starting state, and all modules in the debugging tool are initialized based on the server.
Then, the expansion unit to be tested inquires corresponding configuration information in the expansion unit to be tested according to the first instruction, and returns the inquired configuration information to the server.
And under the condition that the server receives the configuration information, performing corresponding configuration on the test tool according to the configuration information.
Step 202 is described below by taking the example that the first instruction includes the rate of querying the uplink IR and the rate of querying the downlink IR of the expansion unit under test.
And the extension unit to be tested responds to the first instruction, the speed of the uplink IR and the speed of the downlink IR of the extension unit to be tested are inquired in the extension unit to be tested according to the first instruction, the speed of the uplink IR and the speed of the downlink IR are inquired and obtained to be 25Gbps and 10Gbps respectively, and the speed of the uplink IR is 25Gbps and the speed of the downlink IR is 10Gbps, and the uplink IR and the downlink IR are sent to the server.
And the server configures the speed of the uplink IR connected with the uplink IR of the extension unit to be tested in the test tool to 25Gbps and configures the speed of the downlink IR connected with the downlink IR of the extension unit to be tested to 10Gbps according to the speed of the uplink IR of 25Gbps and the speed of the downlink IR of 10 Gbps.
The second receiving module 603 is configured to receive a second instruction for testing the expansion unit to be tested, where the second instruction is sent by the server;
the second instruction includes an instruction for testing the IR interface performance of the expansion unit to be tested and an instruction for testing the loading capability of the expansion unit to be tested, which is not specifically limited in this embodiment.
And receiving a second instruction which is sent by the server and used for testing the extension unit to be tested through the switch.
The test module 604 is configured to perform corresponding interaction with the configured test tool in response to the second instruction, and send interaction data generated in the interaction process to the server, so that the server generates a test result of the expansion unit to be tested according to the interaction data.
The contents of the second instructions are different, the interaction modes of the expansion unit to be tested and the configured testing tool are different, and each second instruction corresponds to one interaction mode.
Optionally, when receiving a second instruction sent by the server to test the expansion unit to be tested, the expansion unit to be tested performs corresponding interaction with the configured test tool in an interaction mode corresponding to the second instruction, collects interaction data generated in the interaction process, and sends the interaction data to the server.
The manner of sending the interactive data may be directly sending the interactive data to the server, or returning the interactive data to the server when receiving the interactive data corresponding to the query issued by the server, which is not specifically limited in this embodiment.
The server can obtain a test result of testing the extension unit to be tested by analyzing the interactive data, and generates a corresponding test report according to the test result.
The manner of obtaining the test result may be to obtain the corresponding test result after analyzing each interactive data, or to obtain the test result after performing joint analysis by combining all the interactive data, which is not specifically limited in this embodiment.
In the prior art, the test of the extension unit to be tested can be realized only by building the whole complex access system such as the BBU, the extension unit, the RRU and the test computer, and when problems occur in the test process, the source of the problems is difficult to accurately position, and the test complexity is increased. In the embodiment, the test of the expansion unit to be tested can be realized only by building simple test environments such as the expansion unit, the test tool and the server, so that the problem source in the positioning test process is effectively reduced, and the test complexity is reduced.
According to the embodiment, the extension unit to be tested directly interacts with the test tool, so that the test of the extension unit to be tested is realized, the complete access system of the BBU, the extension unit and the RRU is avoided being built, and the extension unit and the RRU are tested after being accessed into the BBU, so that the test environment is effectively simplified, unnecessary test operation is reduced, the test time is effectively shortened, the test complexity is reduced, and the test efficiency is improved.
On the basis of the foregoing embodiment, in this embodiment, the second instruction includes an instruction for testing the first interface of the expansion unit to be tested; accordingly, the second sending module is specifically configured to: based on the first interface, receiving a configured first preset sequence sent by a second interface in the test tool in a preset period; wherein the second interface is connected with the first interface; dividing the number of first preset sequences which are error codes in the first preset sequences by the total number of the first preset sequences to obtain the receiving error rate of the first interface; sending the receiving error rate of the first interface as the interactive data to the server; and on the basis of the first interface, sending a second preset sequence to the second interface in the preset period, so that the configured test tool sends the receiving error rate of the second interface to the server as the interactive data under the condition of acquiring the receiving error rate of the second interface.
On the basis of the foregoing embodiment, in this embodiment, the second instruction includes an instruction for testing the loading performance of the expansion unit to be tested; correspondingly, the second sending module is further configured to: acquiring the loaded power output by the extension unit to be tested in the interaction process; and sending the loaded power to the server as the interactive data.
On the basis of the foregoing embodiment, in this embodiment, the second sending module is further configured to: carrying out on-load test handshake with the configured test tool; and if the configured on-load power output by the test tool is a preset on-load power based on the configured power adaptation module of the test tool in the on-load test handshake process, acquiring the on-load power output by the extension unit to be tested.
On the basis of the above embodiments, in this embodiment, the server compares the interaction data with the corresponding preset condition according to the test result, and generates the test result according to the comparison result.
On the basis of the foregoing embodiments, the present embodiment further includes a synchronization module, configured to perform clock synchronization, and locking on the clock source in the expansion unit to be tested and the configured clock source in the test tool together according to a target clock.
Fig. 7 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 7: a processor (processor)701, a communication Interface (Communications Interface)702, a memory (memory)703 and a communication bus 704, wherein the processor 701, the communication Interface 702 and the memory 703 complete communication with each other through the communication bus 704. The processor 701 may invoke logic instructions in the memory 703 to perform an extended cell testing method comprising: the method comprises the steps that an expansion unit to be tested receives a first instruction which is sent by a server and used for inquiring configuration information of the expansion unit to be tested; responding to the first instruction, sending the inquired configuration information to the server so that the server can configure a test tool connected with the expansion unit to be tested according to the configuration information; receiving a second instruction which is sent by the server and used for testing the expansion unit to be tested; responding to the second instruction, performing corresponding interaction with the configured test tool, and sending interaction data generated in an interaction process to the server so that the server can generate a test result of the expansion unit to be tested according to the interaction data.
In addition, the logic instructions in the memory 703 may be implemented in the form of software functional units and stored in a computer readable storage medium when sold or used as a stand-alone product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, and various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product, the computer program product comprising a computer program, the computer program being storable on a non-transitory computer-readable storage medium, the computer program, when executed by a processor, being capable of executing the extended unit testing method provided by the above methods, the method comprising: the method comprises the steps that an expansion unit to be tested receives a first instruction which is sent by a server and used for inquiring configuration information of the expansion unit to be tested; responding to the first instruction, sending the inquired configuration information to the server so that the server can configure a test tool connected with the expansion unit to be tested according to the configuration information; receiving a second instruction which is sent by the server and used for testing the extension unit to be tested; responding to the second instruction, carrying out corresponding interaction with the configured testing tool, and sending interaction data generated in the interaction process to the server so that the server can generate a testing result of the expansion unit to be tested according to the interaction data.
In yet another aspect, the present invention also provides a non-transitory computer-readable storage medium, on which a computer program is stored, the computer program being implemented by a processor to perform the extended unit testing method provided by the above methods, the method including: the method comprises the steps that an expansion unit to be tested receives a first instruction which is sent by a server and used for inquiring configuration information of the expansion unit to be tested; responding to the first instruction, sending the inquired configuration information to the server so that the server can configure the test tool connected with the expansion unit to be tested according to the configuration information; receiving a second instruction which is sent by the server and used for testing the extension unit to be tested; responding to the second instruction, carrying out corresponding interaction with the configured testing tool, and sending interaction data generated in the interaction process to the server so that the server can generate a testing result of the extension unit to be tested according to the interaction data.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement the present invention without any inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (9)
1. An extended unit test method, comprising:
the method comprises the steps that an expansion unit to be tested receives a first instruction which is sent by a server and used for inquiring configuration information of the expansion unit to be tested;
responding to the first instruction, sending the inquired configuration information to the server so that the server can configure a test tool connected with the extension unit to be tested according to the configuration information;
receiving a second instruction which is sent by the server and used for testing the extension unit to be tested;
responding to the second instruction, carrying out corresponding interaction with the configured testing tool, and sending interaction data generated in the interaction process to the server so that the server can generate a testing result of the expansion unit to be tested according to the interaction data.
2. The method for testing the expansion unit according to claim 1, wherein the second instruction comprises an instruction for testing the first interface of the expansion unit to be tested;
correspondingly, the responding to the second instruction, performing corresponding interaction with the configured testing tool, and sending interaction data generated in the interaction process to the server, includes:
based on the first interface, receiving a first preset sequence sent by a second interface in the configured test tool in a preset period; wherein the second interface is connected with the first interface;
dividing the number of first preset sequences which are error codes in the first preset sequences by the total number of the first preset sequences to obtain the receiving error rate of the first interface;
sending the receiving error rate of the first interface as the interactive data to the server;
and based on the first interface, sending a second preset sequence to the second interface in the preset period, so that the configured test tool sends the interactive data to the server by taking the receiving error rate of the second interface as the interactive data under the condition of acquiring the receiving error rate of the second interface.
3. The method for testing the extension unit according to claim 1, wherein the second instruction comprises an instruction for testing the on-load performance of the extension unit to be tested;
correspondingly, the sending the interaction data generated in the interaction process to the server includes:
acquiring the loaded power output by the extension unit to be tested in the interaction process;
and sending the loaded power to the server as the interactive data.
4. The extended unit test method of claim 3, wherein the responding to the second instruction and performing corresponding interaction with the configured test tool comprises:
carrying out on-load test handshake with the configured test tool;
correspondingly, acquiring the loaded power output by the extension unit to be tested in the interaction process comprises the following steps:
and if the configured on-load power output by the test tool is matched to be the preset on-load power based on the configured power adaptation module of the test tool in the on-load test handshake process, acquiring the on-load power output by the extension unit to be tested.
5. The extension unit testing method according to any one of claims 1-4, wherein the testing result is generated by the server comparing the interaction data with corresponding preset conditions.
6. The method for testing an expansion unit according to any one of claims 1 to 4, wherein before the receiving the second instruction for testing the expansion unit to be tested, which is sent by the server, the method further comprises:
and according to a target clock, carrying out clock homology, synchronization and locking on a clock source in the to-be-tested expansion unit and a clock source in the configured test tool together.
7. An extension unit test system, comprising:
the first receiving module is used for receiving a first instruction which is sent by a server and used for inquiring the configuration information of the expansion unit to be tested by the expansion unit to be tested;
the query module is used for responding to the first instruction, sending the queried configuration information to the server so that the server can configure the test tool connected with the expansion unit to be tested according to the configuration information;
the second receiving module is used for receiving a second instruction which is sent by the server and used for testing the extension unit to be tested;
and the test module is used for responding to the second instruction, performing corresponding interaction with the configured test tool, and sending interaction data generated in the interaction process to the server so that the server can generate a test result of the extension unit to be tested according to the interaction data.
8. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the steps of the extended cell test method according to any of claims 1 to 6 are implemented when the program is executed by the processor.
9. A non-transitory computer readable storage medium having stored thereon a computer program, wherein the computer program, when executed by a processor, implements the steps of the extended unit testing method according to any one of claims 1 to 6.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668228A (en) * | 2008-09-04 | 2010-03-10 | 中国移动通信集团公司 | Device and method for testing interface |
| CN111290951A (en) * | 2020-01-22 | 2020-06-16 | 京东数字科技控股有限公司 | Test method, terminal, server, system and storage medium |
| CN111541589A (en) * | 2020-05-22 | 2020-08-14 | 广东电网有限责任公司 | Method, device and equipment for testing expansion module interface of intelligent terminal |
| CN111917607A (en) * | 2020-07-31 | 2020-11-10 | 交通运输部规划研究院 | Communication system test method, communication system test device and system |
| CN112866940A (en) * | 2021-01-14 | 2021-05-28 | 江苏亨鑫众联通信技术有限公司 | Indoor wireless distributed system engineering quality self-detection method, equipment and system |
| CN113055041A (en) * | 2019-12-26 | 2021-06-29 | 大唐移动通信设备有限公司 | Baseband unit, extension unit, radio frequency unit and digital room division equipment self-checking method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11716558B2 (en) * | 2018-04-16 | 2023-08-01 | Charter Communications Operating, Llc | Apparatus and methods for integrated high-capacity data and wireless network services |
-
2021
- 2021-08-26 CN CN202110989448.0A patent/CN113691419B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101668228A (en) * | 2008-09-04 | 2010-03-10 | 中国移动通信集团公司 | Device and method for testing interface |
| CN113055041A (en) * | 2019-12-26 | 2021-06-29 | 大唐移动通信设备有限公司 | Baseband unit, extension unit, radio frequency unit and digital room division equipment self-checking method |
| CN111290951A (en) * | 2020-01-22 | 2020-06-16 | 京东数字科技控股有限公司 | Test method, terminal, server, system and storage medium |
| CN111541589A (en) * | 2020-05-22 | 2020-08-14 | 广东电网有限责任公司 | Method, device and equipment for testing expansion module interface of intelligent terminal |
| CN111917607A (en) * | 2020-07-31 | 2020-11-10 | 交通运输部规划研究院 | Communication system test method, communication system test device and system |
| CN112866940A (en) * | 2021-01-14 | 2021-05-28 | 江苏亨鑫众联通信技术有限公司 | Indoor wireless distributed system engineering quality self-detection method, equipment and system |
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