KR20120025849A - Tester for complex mobile communication terminal using multi packet and method thereof - Google Patents

Tester for complex mobile communication terminal using multi packet and method thereof Download PDF

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Publication number
KR20120025849A
KR20120025849A KR1020100088011A KR20100088011A KR20120025849A KR 20120025849 A KR20120025849 A KR 20120025849A KR 1020100088011 A KR1020100088011 A KR 1020100088011A KR 20100088011 A KR20100088011 A KR 20100088011A KR 20120025849 A KR20120025849 A KR 20120025849A
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South Korea
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test
terminal
mobile communication
function
communication terminal
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KR1020100088011A
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Korean (ko)
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남윤태
류훈
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삼성전기주식회사
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Priority to KR1020100088011A priority Critical patent/KR20120025849A/en
Publication of KR20120025849A publication Critical patent/KR20120025849A/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26—Functional testing
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE: A device for testing multifunction mobile communication terminal with a multi packet and a method thereof are provided to transmit a single multi packet with various data rates of the same frequency for testing the terminal. CONSTITUTION: A terminal function test device(120) tests a wireless transceiving function by transceiving a multi packet with various data rates of the same frequency. A test control device(110) operates an exclusive program for testing a multifunction mobile communication terminal(130) by the control of the terminal function test device.

Description

Test apparatus for complex mobile communication terminal using multi packet and method

The present invention relates to a hybrid mobile communication terminal test apparatus and method using multiple packets.

Recently, complex mobile communication terminals including various additional functions in addition to unique mobile communication functions have been released.

Additional functions included in the composite mobile communication terminals include functions such as a wireless local area network (WLAN), a Bluetooth, and the like.

The WLAN function enables not only movement but also expansion and maintenance as the composite mobile communication terminal performs data transmission and reception in a wireless communication method using radio frequency (RF).

In addition, the Bluetooth function is a standard for wirelessly connecting devices such as a portable PC and a mobile phone at a low cost within a narrow range, and the composite mobile communication terminal uses a radio frequency without a physical cable between various digital devices. Allows you to send and receive data.

In such a composite mobile communication terminal, all the functions are normally tested before shipping the finished mobile communication terminal to a product in a production line for assembling the mobile communication terminal.

The test items include a mechanical test that tests whether the keypad operates normally and a functional test that tests whether each component embedded in the mobile communication terminal performs a proper function.

According to the related art in the functional test of the hybrid mobile communication terminal, when testing various additional functions (for example, WLAN, Bluetooth, etc.), the frequency to be tested is selected, and each data rate is selected at the selected frequency. We're testing the functionality separately.

However, according to the conventional technology, as described above, since a plurality of data rates are individually measured at one frequency in a complex mobile communication terminal, a lot of test time is required and a problem of a measurer is cumbersome.

The present invention has been made to solve the above problems, it is possible to perform a functional test using a multi-packet containing a plurality of data rates at the same frequency multi-save saving test time and efficient testing An apparatus and method for testing a composite mobile communication terminal using a packet are provided.

The present invention for achieving the above object, when testing a plurality of radio transmission and reception functions of the mobile terminal, the transmission and reception of a multi-packet including a plurality of data rates at the same frequency for each radio transmission and reception function by A terminal function test apparatus for performing a test; And a test control device for driving the dedicated program for testing the composite mobile communication terminal to control the terminal function test apparatus to perform a test on the composite mobile communication terminal.

In addition, the hybrid mobile communication terminal of the present invention includes a wireless LAN function, and the terminal function test apparatus performs a test by transmitting or receiving a multi-packet including a plurality of data rates at the same frequency with respect to the wireless LAN function. It is characterized by.

In addition, the composite mobile communication terminal of the present invention includes a Bluetooth function, and the terminal function test apparatus performs a test by transmitting or receiving a multi-packet including a plurality of data rates at the same frequency with respect to the Bluetooth function. It features.

In addition, the test control device of the present invention is connected to the terminal function test device and the composite mobile communication terminal by setting a communication port of any one of a USB port, a serial port and a GPIB port to connect the terminal function test device and the composite mobile communication terminal. It is characterized by controlling.

In addition, the present invention comprises the steps of (A) building a functional test environment by connecting a test control device, a terminal function test device and a composite mobile communication terminal; (B) driving, by the test control device, a dedicated program for testing the composite mobile communication terminal; And (C) testing, by the terminal function test apparatus, using a multi-packet including a plurality of data rates at the same frequency for each radio transmission / reception function under the control of the test control apparatus.

Also, in the step (C) of the present invention, (C-1) the terminal function test apparatus uses a multi-packet including a plurality of data rates at the same frequency for the WLAN function under the control of the test control apparatus. Testing the composite mobile communication terminal; And (C-2) the terminal function test apparatus testing the composite mobile communication terminal using a multi-packet including a plurality of data rates at the same frequency with respect to a Bluetooth function under the control of the test control apparatus. It is characterized by.

Also, the step (C-1) of the present invention may include: receiving and displaying test condition information from the terminal function test apparatus and the composite mobile terminal when the test control apparatus is selected from the wireless LAN function test; When the test coordinator inputs a test condition, transmitting a control signal to the test control device to perform a wireless LAN function test to the terminal function test device and the composite mobile communication terminal; Testing, by the composite mobile communication terminal, a transmission function of the composite mobile communication terminal by transmitting a multi-packet including a plurality of data rates at a frequency for wireless LAN communication to a terminal function test apparatus; And testing, by the terminal function test apparatus, a reception function of the composite mobile communication terminal by transmitting a multi-packet including a plurality of data rates at the WLAN communication frequency to the composite mobile communication terminal.

In addition, the step (C-2) of the present invention includes the steps of receiving and displaying test condition information from the terminal function test apparatus and the composite mobile communication terminal when the Bluetooth function test is selected by the test control apparatus; When the test coordinator inputs a test condition, transmitting a control signal to the test control device to perform a Bluetooth function test to the terminal function test device and the composite mobile communication terminal; Testing, by the composite mobile communication terminal, a transmission function of the composite mobile communication terminal by transmitting a multi-packet including a plurality of data rates at a frequency for Bluetooth communication to a terminal function test apparatus; And testing, by the terminal function test apparatus, a reception function of the composite mobile communication terminal by transmitting a multi-packet including a plurality of data rates at the frequency for Bluetooth communication to the composite mobile communication terminal.

Prior to that, terms and words used in the present specification and claims should not be construed in a conventional and dictionary sense, and the inventor may properly define the concept of the term in order to best explain its invention It should be construed as meaning and concept consistent with the technical idea of the present invention.

According to the present invention as described above it is possible to quickly perform the test by performing a test by transmitting a plurality of data rates in one multi-packet at the same frequency.

In addition, according to the present invention, the work efficiency is increased because the measurer does not repeatedly perform the same work for each data rate.

1 is a block diagram of a hybrid mobile communication terminal test apparatus using multiple packets according to a first embodiment of the present invention.
FIG. 2 is a block diagram illustrating an internal block of the hybrid mobile communication terminal of FIG. 1.
3 is a conceptual diagram illustrating a process of performing a functional test using multiple packets in a composite mobile communication terminal according to the present invention.
4 is a flowchart illustrating a hybrid mobile communication terminal test method using multiple packets according to a first embodiment of the present invention.

The objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings. In the present specification, in adding reference numerals to the components of each drawing, it should be noted that the same components as possible, even if displayed on different drawings have the same number as possible. In addition, in describing the present invention, if it is determined that the detailed description of the related known technology may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of a hybrid mobile communication terminal test apparatus using multiple packets according to a first embodiment of the present invention.

As shown in FIG. 1, the present invention includes a test control device 110, a terminal function test device 120, and a complex mobile communication terminal 130.

The test control device 110 controls the terminal function test device 120 and the composite mobile communication terminal 130 to establish a test environment and manage test performance, for example, using a personal computer (PC).

The test control device 110 is connected to the terminal function test device 120 and the composite mobile communication terminal 130 through communication ports such as a universal serial bus (USB) port and a serial port. In addition, a GPIB board may be mounted inside the test control device 110 to be connected to the terminal function test apparatus 120 and the composite mobile communication terminal 130 using the GPIB port.

In addition, the test control device 110 is connected to the terminal function test device 120 and the composite mobile communication terminal 130 to a corresponding communication port to transmit a control signal, to build a test environment, and to collect a test result value as a whole. Comprehensive management of test performance.

The test control device 110 installs a dedicated program for inputting communication port settings, test conditions, test start, and test end of the terminal function test device 120 and the composite mobile communication terminal 130, and in the test coordinator. The dedicated program is then driven.

By using such a dedicated program, the test control device 110 establishes a communication port according to a test execution request of a test coordinator, and is connected to the terminal function test device 120 and the composite mobile communication terminal 130.

In addition, the test control device 110 receives and displays test condition information from the terminal function test device 120 and the composite mobile communication terminal 130, and the test coordinator tests the test condition information displayed on the test control device 110. When the condition is input, the test control device 110 controls the terminal function test device 120 and the composite mobile communication terminal 130 according to the test condition so that the test can be performed.

Of course, the test control device 110 receives the test condition information from the terminal function test device 120 and the composite mobile communication terminal 130 in response to a test condition setting change request from the test coordinator and the terminal function test device 120. The test condition of the hybrid mobile communication terminal 130 may be changed.

In addition, the test control device 110 receives and displays a test result value from the terminal function test device 120 and the composite mobile communication terminal 130.

On the other hand, the terminal function test device 120 is a device for testing the overall terminal function of the composite mobile communication terminal 130, the corresponding communication of the test control device 110, USB (Universal Serial Bus) port, serial port and GPIB port It is connected to the port and operates according to the control signal transmitted from the test control device 110.

The terminal function test apparatus 120 transmits or receives a multi-packet including various data rates at the same frequency in each wireless transmission / reception function when testing various wireless transmission / reception functions (for example, wireless LAN, Bluetooth, etc.). To proceed with the test.

Next, the composite mobile communication terminal 130 has various additional functions in addition to the mobile communication function, and the additional functions provided include a wireless LAN function and a Bluetooth function.

A detailed example of such a composite mobile communication terminal 130 is illustrated in FIG. 2, where the mobile communication module 200 is a module that performs a mobile communication function through a mobile communication network, and the wireless LAN module 202 is a wireless device. A module for performing wireless LAN communication with a wireless access point providing a LAN communication function, and the Bluetooth module 204 is a module for performing Bluetooth communication with a device having another Bluetooth communication function around the composite mobile communication terminal.

The MPU (Micro-processor Unit) 206 has a mobile communication function by the mobile communication module 200, a wireless LAN communication function by the wireless LAN module 202, and a Bluetooth communication function by the Bluetooth module 204. To control.

The key input unit 208 includes numeric keys and various function keys to provide the MPU 206 with key input according to a user's key operation.

The display unit 210 is a display device such as an LCD panel and displays various types of information including operation information and reception information under the control of the MPU 206. The memory 212 stores a program for operating the MPU 206 and various reference data, and provides a working memory for temporarily storing various data according to the operation of the MPU 206.

As described above, in the hybrid mobile communication terminal 130 as described above, the WLAN module 202 and the Bluetooth module 204 are combined into one module and manufactured and sold as a composite module.

The MPU 206 of the composite mobile communication terminal 130 having such a configuration is connected to a test control device 110, a USB (Universal Serial Bus) port, a corresponding communication port among a serial port and a GPIB port, so that the test control device 110 It operates in accordance with the control signal transmitted from).

When the MPU 206 of the hybrid mobile communication terminal 130 tests various wireless transmission / reception functions (for example, wireless LAN, Bluetooth, etc.), the terminal function test device 120, the wireless LAN module 202, and the Bluetooth module are tested. A communication channel is set between 204.

 When the communication channel is established, the MPU 206 of the hybrid mobile communication terminal 130 controls the WLAN module 204 under the control of the test control device 110 to obtain various data rates at the same frequency. The multi packet including the packet is transmitted or received, the test is performed, and the result is transmitted to the test control device 110.

In addition, the MPU 206 of the hybrid mobile communication terminal 130 controls the Bluetooth module 206 under the control of the test control device 110 to transmit a multi-packet including various data rates at the same frequency. Receives the test proceeds and transmits the result to the test control device (110).

The operation of the hybrid mobile communication terminal test apparatus using the multi packet according to the first embodiment of the present invention configured as described above is as follows.

First, when the test control device 110, the terminal function test device 120 and the composite mobile communication terminal 130 is connected to each other to build a test environment, the test control device 110 drives a dedicated program to test the terminal function Displaying test condition information associated with the device 120 and the composite mobile communication terminal 130.

When the test condition is input from the user, the test control device 110 transmits a control signal to the terminal function test device 120 and the composite mobile communication terminal 130 so that the test may be performed for various wireless functions according to the input condition. .

The terminal function test apparatus 120 and the composite mobile communication terminal 130 cooperate with each other when a control signal is input to perform a test for each wireless function from the test control apparatus 110 and receive and transmit a function of the composite wireless terminal 130. Perform a test of functionality.

At this time, the terminal function test apparatus 120 and the composite mobile communication terminal 130 transmits or receives a multi-packet including various data rates at the same frequency and performs a test, and the result is transmitted to the test control apparatus 110. send.

For example, the terminal function test apparatus 120 and the composite mobile communication terminal 130 receive a control signal from the test control apparatus 110 to test the WLAN function and then test the Bluetooth function. As shown in FIG. 3, the terminal function test apparatus 120 and the composite mobile communication terminal 130 first transmit a multi-packet including various data rates, for example, xMbps and yMbps, at a frequency f1 of a wireless LAN. To proceed with the test and transmit the result to the test control device (110).

As shown in FIG. 3, the terminal function test apparatus 120 and the hybrid mobile communication terminal 130 next transmit a multi-packet including various data rates, for example, yMbps and zMbps, at a frequency f2 of a wireless LAN. The test is performed by the transmission, and the result is transmitted to the test control device 110.

Subsequently, the terminal function test apparatus 120 and the composite mobile communication terminal 130 next perform a test on the Bluetooth function as shown in FIG. 3 and transmit the result to the test control apparatus 110.

That is, the terminal function test apparatus 120 and the composite mobile communication terminal 130 perform a test by transmitting a multi-packet including various data rates, for example, aMbps and bMbps, at a Bluetooth frequency f3 and test control the results. Transmit to device 110.

In addition, the terminal function test apparatus 120 then transmits a multi-packet including various data rates, for example, bMbps and cMbps, at Bluetooth frequency f4 to proceed with the test and transmits the result to the test control apparatus 110. do.

4 is a flowchart illustrating a hybrid mobile communication terminal test method using multiple packets according to a first embodiment of the present invention.

First, the test coordinator establishes a functional test environment by connecting the test control apparatus 110, the terminal function test apparatus 120, and the composite mobile communication terminal 130 (S100).

In this case, the terminal function test apparatus 110 and the composite mobile communication terminal 120 are connected to the RF connector to perform the electrical function and operation test in a state of being cut off from external radio waves.

In this situation, when power is applied to the composite mobile communication terminal 120, the terminal is in an initial setting state and is placed in an idle mode, and the terminal function test device 120 also becomes a self-initializing state when the power is applied. It enters and stays waiting for a command.

The test control device 110 and the terminal function The test device 120 and the composite mobile communication terminal 130 is connected to the communication port of any one of the USB port, serial port and GPIB port to enable communication and data exchange. The test environment is established.

When the functional test environment of the composite mobile communication terminal 130 is established as described above, the test control device 110 sets a communication port with the terminal function test device 130 by driving a dedicated program for testing the composite mobile communication terminal 130. Indicate that you can enter test conditions, test start, and test end.

Next, when the test coordinator requests a functional test of the composite mobile communication terminal 130 with a dedicated program, the test control device 110 is set to any one of a USB port, a serial port, and a GPIB port by a dedicated program. By attempting to communicate with the terminal function test device 230 (S110).

The test control device 110 is synchronized when the communication with the terminal function test device 120 is connected.

Meanwhile, if communication with the terminal function test apparatus 120 is not connected, the test control device 110 displays an error message and a message requesting confirmation of the communication port (S120).

Thereafter, when the communication control with the terminal function test device 120 is made, the test control device 110 requests to select a wireless function to be tested and receives a wireless function from the test coordinator (S130). Of course, the wireless function may be sequentially tested in a predetermined order without providing such a function.

When the WLAN function test is selected, the test control device 110 receives and displays the test condition information from the terminal function test device 120 and the composite mobile communication terminal 130 (S151).

When the test coordinator inputs the test condition into the test condition information, the test control device 110 transmits a control signal to the terminal function test device 120 and the composite mobile communication terminal 130 to perform the WLAN function test according to the test condition. Transmit (S152).

Accordingly, the composite mobile communication terminal 130 transmits a multi packet including various data rates to the terminal function test apparatus 120 at the same frequency of the WLAN communication function, so that the terminal function test apparatus 120 receives the multi packet. In step S153, the terminal receives a function test and performs a terminal transmission function test to transmit the result to the test control device 110.

In addition, the terminal function test apparatus 120 transmits a multi-packet including various data rates to the composite mobile communication terminal 130 at the same frequency of the wireless LAN communication function so that the composite mobile communication terminal 130 transmits the multi-packet. The terminal receives a function test to test the function and transmits the result to the test control device 110 (S154).

Meanwhile, when the Bluetooth function test is selected, the test control device 110 receives and displays the test condition information from the terminal function test device 120 and the composite mobile communication terminal 130 (S161).

When the test coordinator inputs the test condition into the test condition information, the test control device 110 transmits a control signal to test the Bluetooth function to the terminal function test device 120 and the composite mobile communication terminal 130 according to the test condition. (S162).

Accordingly, the composite mobile communication terminal 130 transmits a multi packet including various data rates at the same frequency of the Bluetooth function to the terminal function test apparatus 120 so that the terminal function test apparatus 120 receives the multi packet. In order to test the function and transmit the result to the test control device 110 performs a terminal transmission function test (S163).

In addition, the terminal function test apparatus 120 transmits a multi-packet including various data rates to the composite mobile communication terminal 130 at the same frequency of the Bluetooth function so that the composite mobile communication terminal 130 receives the multi-packet. In step S164, the terminal receives a function test to test a function and transmit a result thereof to the test control device 110.

Although the above has been illustrated and described with respect to the preferred embodiments of the present invention, the present invention is not limited to the above-described specific embodiments, it is common in the technical field to which the invention belongs without departing from the spirit of the invention claimed in the claims. Various modifications can be made by those skilled in the art, and these modifications should not be individually understood from the technical spirit or the prospect of the present invention.

110: control device 120: terminal function test device
130: composite mobile communication terminal 200: mobile communication module
202: wireless LAN module 204: Bluetooth module
206: MPU 208: key input unit
210: display unit 212: memory

Claims (8)

A terminal function test apparatus for performing a test by transmitting or receiving a multi-packet including a plurality of data rates at the same frequency for each radio transmission / reception function when testing a plurality of radio transmission / reception functions of the hybrid mobile communication terminal; And
A multi-packet mobile terminal test apparatus including a test control device for controlling the terminal function test apparatus to perform a test for the multi-mobile terminal by operating a dedicated program for testing the mobile terminal. .
The method according to claim 1,
The composite mobile communication terminal includes a wireless LAN function,
The terminal function test apparatus is a multi-packet mobile terminal test apparatus using the multi-packet, characterized in that for performing the test by transmitting or receiving a multi-packet including a plurality of data rates at the same frequency for the WLAN function.
The method according to claim 1,
The composite mobile communication terminal includes a Bluetooth function,
The terminal function test apparatus is a hybrid mobile terminal test apparatus using a multi-packet, characterized in that for testing the Bluetooth function by transmitting or receiving a multi-packet including a plurality of data rates at the same frequency.
The method according to claim 1,
The test control device may be connected to a terminal function test device and a composite mobile communication terminal by setting one of a communication port of a USB port, a serial port, and a GPIB port to control the terminal function test device and the composite mobile communication terminal. Composite mobile communication terminal test apparatus using a multi-packet.
(A) establishing a wireless transmission / reception function test environment by connecting a test control device, a terminal function test device, and a complex mobile communication terminal;
(B) driving, by the test control device, a dedicated program for testing the composite mobile communication terminal; And
(C) the mobile terminal function test apparatus, under the control of the test control apparatus, for each wireless transmission / reception function using a multi packet including a plurality of data rates at the same frequency; Terminal test method.
The method according to claim 5,
Step (C) is
(C-1) the terminal function test apparatus testing the composite mobile communication terminal using a multi-packet including a plurality of data rates at the same frequency with respect to a WLAN function under the control of the test control apparatus; And
(C-2) the terminal function test apparatus, under the control of the test control apparatus, testing the composite mobile communication terminal using a multi packet including a plurality of data rates at the same frequency with respect to a Bluetooth function. Hybrid mobile terminal test method using packets.
The method according to claim 6,
Step (C-1)
Receiving and displaying test condition information from the terminal function test apparatus and the composite mobile communication terminal when the WLAN control test is selected;
When the test coordinator inputs a test condition, transmitting a control signal to the test control device to perform a wireless LAN function test to the terminal function test device and the composite mobile communication terminal;
Testing, by the composite mobile communication terminal, a transmission function of the composite mobile communication terminal by transmitting a multi-packet including a plurality of data rates at a frequency for wireless LAN communication to a terminal function test apparatus; And
And testing, by the terminal function test apparatus, a reception function of the composite mobile communication terminal by transmitting a multi packet including a plurality of data rates at a frequency for wireless LAN communication to the composite mobile communication terminal. Terminal test method.
The method according to claim 6,
Step (C-2)
Receiving and displaying test condition information from a terminal function test apparatus and a composite mobile communication terminal when the Bluetooth function test is selected by the test control apparatus;
When the test coordinator inputs a test condition, transmitting a control signal to the test control device to perform a Bluetooth function test to the terminal function test device and the composite mobile communication terminal;
Testing, by the composite mobile communication terminal, a transmission function of the composite mobile communication terminal by transmitting a multi-packet including a plurality of data rates at a frequency for Bluetooth communication to a terminal function test apparatus; And
And testing, by the terminal function test apparatus, a reception function of the composite mobile communication terminal by transmitting a multi packet including a plurality of data rates at the frequency for Bluetooth communication to the composite mobile communication terminal. Testing method.
KR1020100088011A 2010-09-08 2010-09-08 Tester for complex mobile communication terminal using multi packet and method thereof KR20120025849A (en)

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KR1020100088011A KR20120025849A (en) 2010-09-08 2010-09-08 Tester for complex mobile communication terminal using multi packet and method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100088011A KR20120025849A (en) 2010-09-08 2010-09-08 Tester for complex mobile communication terminal using multi packet and method thereof

Publications (1)

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KR20120025849A true KR20120025849A (en) 2012-03-16

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