CN106658582A - Test method for simulating GSM cell handover by using signal shielding box - Google Patents
Test method for simulating GSM cell handover by using signal shielding box Download PDFInfo
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- CN106658582A CN106658582A CN201611171563.2A CN201611171563A CN106658582A CN 106658582 A CN106658582 A CN 106658582A CN 201611171563 A CN201611171563 A CN 201611171563A CN 106658582 A CN106658582 A CN 106658582A
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- mobile station
- test
- station equipment
- signal shielding
- wireless base
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/06—Testing, supervising or monitoring using simulated traffic
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Abstract
The invention relates to a test method for simulating GSM cell handover by using a signal shielding box. The method comprises the steps of putting mobile station equipment under test with a test script into a signal area, and building a connection between the mobile station equipment under test and a wireless base station of a GSM cell in a current range by using the test script; then putting the mobile station equipment under test into the signal shielding box, thus disconnecting the mobile station equipment under test from the wireless base station due to signal interruption; at last, taking the mobile station equipment out of the signal shielding box, putting the same back into the signal area, and building the connection between the mobile station equipment under test and the wireless base station again by using the test script; and recording a re-connection result. The test method provided by the invention has the beneficial effects that the test of GSM cell handover is simulated by the signal shielding box, so that the test is convenient and prone to implement, and manpower, material and time can be greatly saved. The problem rising during a test process can be conveniently recorded and checked, and test efficiency and quality are improved.
Description
Technical field
The present invention relates to communication field, more particularly to a kind of test side of use signal shielding case simulation GSM cell switching
Method.
Background technology
With the fast development of the communication technology and communication apparatus industry, the base station in city also becomes more intensive, to carry
The coverage of high RST and the intensity of guarantee signal.The region that base station is covered, that is, form cellular cell one by one（That is GSM
Cell）.When user moves to another cell from a cell, the mobile switching centre of minizone needs enforcing location to cut
Change, the information of user is switched into another cell from a cell, i.e., so-called cell switching.To ensure mobile station in cell
Can normally use during switching, need the test for carrying out cell switching.
Current cell handoff testing method is mainly tester and holds mobile station across cellular cell and carry out correlative measurement
Examination.The shortcoming of this method is：Due to the service range of each cell it is wider, minizone movement need to expend substantial amounts of when
Between, human and material resources, it is relatively costly；If needing synchronously to be monitored or debug in testing, the moving process in mobile station is needed
Middle carrying relevant device, operation is very inconvenient, and testing efficiency is low.
The content of the invention
The purpose of the present invention is for above weak point, there is provided a kind of to be cut using signal shielding case simulation GSM cell
The method of testing changed, saves the testing time, improves testing efficiency.
The present invention solves the scheme that adopted of technical problem：A kind of use signal shielding case simulation GSM cell switching
Method of testing, comprises the following steps：
Step S1：Tested mobile station equipment with test script signaling zone is placed in into, tested shifting has been made by test script
Dynamic platform equipment is set up with the wireless base station of the GSM cell in present scope and is connected；
Step S2：Tested mobile station equipment is inserted into signal shielding case so as to break because of signal interruption with the connection of wireless base station
Open；
Step S3：Tested mobile station equipment is taken out from signal shielding case, signaling zone has been returned to, is made by test script tested
Mobile station equipment is set up with wireless base station be connected again；
Step S4：In step s3, if tested mobile station equipment and wireless base station successful connection, terminate test；Otherwise proceed to
Step S5；
Step S5：Repeat step S2 to S3；
Step S6：The connection result of tested mobile station equipment and wireless base station is recorded, terminates test.
Further, in step S1, tested mobile station equipment is made with honeycomb in present scope by test script
The wireless base station of cell is set up connection and is comprised the following steps：
Step S11：Tested mobile station equipment and wireless base station are set up into ppp link to be connected；
Step S12：TCP transport layer is set up, tcp data transmission test is carried out；
Step S13：TCP transport layer is disconnected, if terminating connection, ppp link connection is disconnected, step S12 is otherwise proceeded to.
Further, the tested mobile station equipment is the hand-held mobile POS for being built-in with GPRS module.
Further, the control unit of the hand-held mobile POS carries ppp link Auto-reconnect module.
Further, before step S11 is started, first GPRS module is initialized.
Further, before step S1 is started, first by test script programming to tested mobile station equipment.
Further, the signal shielding case be electromagnetic signal shielded box, for disconnect tested mobile station equipment with it is wireless
The connection of base station.
Compared with prior art, the present invention has following beneficial effect：In GSM cell system, GSM cell switching is using hard
Handoff technique, for mobile station, the process of direct-cut operation is exactly first to disconnect with base station, initiates right again after disconnecting
The connection of base station, i.e. " the first company of having no progeny ".And signal shielding case can isolate external base station signal and interference signal, will connect
The mobile station of upper base station is placed on certain hour in signal shielding case can reach the purpose for disconnecting, so as to simulate direct-cut operation
During " first breaking ".Initiate the connection to base station after disconnection again, you can " the connecting afterwards " in simulation direct-cut operation.
A kind of use signal shielding case provided by the present invention simulates the method for testing of GSM cell switching, can combine
Test script launches to test and by further improvement, to ensure that mobile station function and performance in direct-cut operation are stablized
Property.
Description of the drawings
Patent of the present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the flow chart of the method for testing of the embodiment of the present invention.
Fig. 2 is the workflow diagram of the test script of the embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is further described.
As shown in Fig. 1～2, a kind of method of testing of use signal shielding case simulation GSM cell switching of the present embodiment, bag
Include following steps：
Step S1：Tested mobile station equipment with test script signaling zone is placed in into, tested shifting has been made by test script
Dynamic platform equipment is set up with the wireless base station of the GSM cell in present scope and is connected；
Step S2：Tested mobile station equipment is inserted into signal shielding case so as to break because of signal interruption with the connection of wireless base station
Open；
Step S3：Tested mobile station equipment is taken out from signal shielding case, signaling zone has been returned to, is made by test script tested
Mobile station equipment is set up with wireless base station be connected again；
Step S4：In step s3, if tested mobile station equipment and wireless base station successful connection, terminate test；Otherwise proceed to
Step S5；
Step S5：Repeat step S2 to S3；
Step S6：The connection result of tested mobile station equipment and wireless base station is recorded, terminates test.
From the foregoing, the beneficial effects of the present invention is：The test of GSM cell switching is simulated by signal shielding case,
It is convenient feasible, human and material resources and time can be greatlyd save.Can be easy to record and investigate produced problem in test process, carry
The efficiency and quality of high test.By the test again of step S5, the communication performance of tested mobile station equipment is determined again, if
Or connection cannot be set up, then the tested mobile station equipment is re-started into detection.
In this embodiment, in step S1, tested mobile station equipment is made with honeybee in present scope by test script
The wireless base station of nest cell is set up connection and is comprised the following steps：
Step S11：Tested mobile station equipment and wireless base station are set up into ppp link to be connected；
Step S12：TCP transport layer is set up, tcp data transmission test is carried out；
Step S13：TCP transport layer is disconnected, if terminating connection, ppp link connection is disconnected, step S12 is otherwise proceeded to.
The present invention is tested by the way that test script programming is entered into tested mobile station equipment, is dialled by PPP there is signaling zone
Number set up with wireless base station and be connected, in signal shielding case, disconnect and the connection of wireless base station, the switching of simulation GSM cell, from
And test the wireless telecommunications performance of mobile station equipment.
In this embodiment, the tested mobile station equipment is the hand-held mobile POS for being built-in with GPRS module.
In this embodiment, the control unit of the hand-held mobile POS carries ppp link Auto-reconnect module.By PPP
Link Auto-reconnect module so that after ppp link disconnects because of signal interruption, the reconnect that bottom can be spontaneous, so as to simulate
Communication function of the POS in communication process after GSM cell switching.
In this embodiment, before step S11 is started, first GPRS module is initialized.
In this embodiment, before step S1 is started, first by test script programming to tested mobile station equipment.
In this embodiment, the signal shielding case is electromagnetic signal shielded box, for disconnecting tested mobile station equipment and nothing
The connection of line base station.
The specific implementation process of the present embodiment：
The tested mobile station equipment is the hand-held mobile POS for being configured with GPRS module, the POS master machine control unit tool
There is ppp link Auto-reconnect function, write the test script comprising functions such as PPP dialing, TCP transmissions, the work of test script
Flow chart to POS as application program as shown in Fig. 2 and carry out programming；Operation POS have signaling zone initiate PPP connection,
To set up the connection between POS and wireless base station；POS is inserted into signal shielding case so as to which the connection with wireless base station disconnects；
POS is taken out from signal shielding case；POS initiates again PPP connections, and further by the checking channel radio such as TCP communications
Communication function.In test process, tester can send Debugging message by communication serial ports, for grasping POS in each stage
State.
In sum, a kind of method of testing of use signal shielding case simulation GSM cell switching that the present invention is provided, operation
It is convenient, human and material resources and time are greatlyd save, it is easy to record and investigate produced problem in test process, improve test
Efficiency and quality.
The object, technical solutions and advantages of the present invention are further described by above-listed preferred embodiment, are answered
It is understood by, the foregoing is only presently preferred embodiments of the present invention, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (7)
1. the method for testing that a kind of use signal shielding case simulation GSM cell switches, it is characterised in that comprise the following steps：
Step S1：Tested mobile station equipment with test script signaling zone is placed in into, tested shifting has been made by test script
Dynamic platform equipment is set up with the wireless base station of the GSM cell in present scope and is connected；
Step S2：Tested mobile station equipment is inserted into signal shielding case so as to break because of signal interruption with the connection of wireless base station
Open；
Step S3：Tested mobile station equipment is taken out from signal shielding case, signaling zone has been returned to, is made by test script tested
Mobile station equipment is set up with wireless base station be connected again；
Step S4：In step s3, if tested mobile station equipment and wireless base station successful connection, terminate test；Otherwise proceed to
Step S5；
Step S5：Repeat step S2 to S3；
Step S6：The connection result of tested mobile station equipment and wireless base station is recorded, terminates test.
2. the method for testing that a kind of use signal shielding case simulation GSM cell according to claim 1 switches, its feature
It is：In step S1, the wireless base of tested mobile station equipment and cellular cell in present scope is made by test script
Station is set up connection and is comprised the following steps：
Step S11：Tested mobile station equipment and wireless base station are set up into ppp link to be connected；
Step S12：TCP transport layer is set up, tcp data transmission test is carried out；
Step S13：TCP transport layer is disconnected, if terminating connection, ppp link connection is disconnected, step S12 is otherwise proceeded to.
3. the method for testing that a kind of use signal shielding case simulation GSM cell according to claim 1 and 2 switches, it is special
Levy and be：The tested mobile station equipment is the hand-held mobile POS for being built-in with GPRS module.
4. the method for testing that a kind of use signal shielding case simulation GSM cell according to claim 3 switches, its feature
It is：The control unit of the hand-held mobile POS carries ppp link Auto-reconnect module.
5. the method for testing that a kind of use signal shielding case simulation GSM cell according to claim 3 switches, its feature
It is：Before step S11 is started, first GPRS module is initialized.
6. the method for testing that a kind of use signal shielding case simulation GSM cell according to claim 1 switches, its feature
It is：Before step S1 is started, first by test script programming to tested mobile station equipment.
7. the method for testing that a kind of use signal shielding case simulation GSM cell according to claim 1 switches, its feature
It is：The signal shielding case is electromagnetic signal shielded box, for disconnecting the connection of tested mobile station equipment and wireless base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171563.2A CN106658582B (en) | 2016-12-17 | 2016-12-17 | Test method for simulating GSM cell switching by using signal shielding box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611171563.2A CN106658582B (en) | 2016-12-17 | 2016-12-17 | Test method for simulating GSM cell switching by using signal shielding box |
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| CN106658582A true CN106658582A (en) | 2017-05-10 |
| CN106658582B CN106658582B (en) | 2019-12-10 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030060193A1 (en) * | 2000-04-25 | 2003-03-27 | Hiroyuki Kurita | Apparatus, method and program for communication test, and recorded medium on which that program has been recorded |
| CN2737083Y (en) * | 2004-10-22 | 2005-10-26 | 富科海科技（苏州）有限公司 | Handset bag |
| CN101895917A (en) * | 2010-07-22 | 2010-11-24 | 北京交通大学 | Method and equipment for measuring switching interrupting time |
| US20120243419A1 (en) * | 2011-03-25 | 2012-09-27 | Chien-Lung Lee | Method for testing the communication performance of a plurality of wireless signal access devices |
-
2016
- 2016-12-17 CN CN201611171563.2A patent/CN106658582B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030060193A1 (en) * | 2000-04-25 | 2003-03-27 | Hiroyuki Kurita | Apparatus, method and program for communication test, and recorded medium on which that program has been recorded |
| CN2737083Y (en) * | 2004-10-22 | 2005-10-26 | 富科海科技（苏州）有限公司 | Handset bag |
| CN101895917A (en) * | 2010-07-22 | 2010-11-24 | 北京交通大学 | Method and equipment for measuring switching interrupting time |
| US20120243419A1 (en) * | 2011-03-25 | 2012-09-27 | Chien-Lung Lee | Method for testing the communication performance of a plurality of wireless signal access devices |
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| Publication number | Publication date |
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| CN106658582B (en) | 2019-12-10 |
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