CN211744740U - Bluetooth electrical property testing arrangement - Google Patents
Bluetooth electrical property testing arrangement Download PDFInfo
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- CN211744740U CN211744740U CN202020731148.3U CN202020731148U CN211744740U CN 211744740 U CN211744740 U CN 211744740U CN 202020731148 U CN202020731148 U CN 202020731148U CN 211744740 U CN211744740 U CN 211744740U
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Abstract
The utility model relates to the field of electronic technology, especially, relate to a bluetooth electrical property testing arrangement, including radio signal tester, computer and bluetooth test fixture, wherein, the radio signal tester with connect through the data line between the computer, the radio signal tester arrives real-time bluetooth data transmission on the computer, bluetooth test fixture arranges a shielded cell in, be equipped with first external tapping on the shielded cell, be equipped with the second external tapping on the radio signal tester, first external tapping with connect through the radio frequency line between the second external tapping. The test time is short, the operation is simple, and the test efficiency is high when the mass test is carried out.
Description
Technical Field
The utility model relates to the field of electronic technology, especially, relate to a bluetooth electrical property testing arrangement.
Background
Bluetooth is an open global specification for wireless data and voice communications, and is based on a low-cost short-range wireless connection, a special short-range wireless technology connection that establishes a communication environment for fixed and mobile devices. As a short-distance, low-power-consumption communication technology, it has been widely used in recent years for smart terminal devices such as miniaturized portable mobile devices and computer devices. As one of the main communication modules of the miniaturized intelligent terminal device, the test of the bluetooth module is very important.
At present, when testing bluetooth products, the traditional production process is generally as follows: the Bluetooth products are connected by utilizing the Bluetooth function on the mobile phone on the product production line, and the test of the functions of Bluetooth music or hands-free phone and the like is completed after the Bluetooth products are paired. The test needs many operating personnel manual operation and judgement, and test time is longer, and the testing procedure is loaded down with trivial details to the efficiency of test is very low, simultaneously because the test utilizes the cell-phone test, can't carry out accurate measurement to the tone quality of the signal emission intensity of bluetooth, audio frequency, causes the outflow of bad product easily, leads to bad product to be difficult to the management and control. In the face of the increasing demand of testing the bluetooth technology, it is urgently needed to develop a device with higher testing efficiency and simpler and more convenient testing
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bluetooth electrical property testing arrangement to solve above-mentioned technical problem.
The utility model provides a technical problem can adopt following technical scheme to realize:
the utility model provides a bluetooth electrical property testing arrangement, includes radio signal tester, computer and bluetooth test fixture, wherein, the radio signal tester with connect through the data line between the computer, the radio signal tester arrives real-time bluetooth data transmission on the computer, bluetooth test fixture arranges a shielded cell in, be equipped with first external interface on the shielded cell, be equipped with the outer interface of second on the radio signal tester, first external interface with connect through the radio frequency line between the outer interface of second.
The utility model discloses when using, put into the bluetooth tool with bluetooth PCBA module on, open PCCombiview software and select the network to be the local network, set up to: 192.168.1.10 or other IP addresses without networking, then setting relevant parameters of the MB8870A wireless signal tester, opening the Bluetooth/WLAN, ensuring that the MB8870A tester can be normally connected with a Bluetooth platelet, using BlueNRG GUI V2.0 software, after connection is successful, sending a test command through a UCTS software platform, and after the test is completed, directly feeding back a test result through communication conditions by the test software.
In one possible design, a Stm32 development board is arranged in the shielding box, and the Stm32 development board is arranged on one side of the Bluetooth test fixture.
In a possible design, the bluetooth test fixture is provided with at least two bluetooth module placing cavities, and the bluetooth module placing cavities are arranged at equal intervals.
Preferably, a socket is arranged in the placing cavity, and the Bluetooth module is plugged in the socket.
In one possible design, the housing of the shielding box comprises an inner housing and an outer housing, the inner housing is made of a radio frequency shielding material, the inner housing is embedded in the outer housing, and a gap between the inner housing and the outer housing is 0.1 cm-0.5 cm.
Preferably, the housing is made of a radio frequency shielding material.
In one possible design, the bluetooth test fixture is plugged in the shielding box. Can set up a plurality of sockets in the shielded cell, set up in the plug of socket looks adaptation on bluetooth test fixture, bluetooth test fixture can be stable like this, convenient fixing in the shielded cell.
In one possible design, the bluetooth test fixture is welded inside the shielding box. Adopt welded mode can increase bluetooth test fixture's stability, make bluetooth test fixture's position take place the skew when avoiding removing the shielded cell. Thereby increasing the accuracy of the test.
Has the advantages that: the utility model is simple, convenient and fast, and can accurately and quantitatively measure the signal emission intensity of the Bluetooth module and the precision of the received signal, and the test result is stable and reliable; when a large quantity of tests are carried out, the test time is short, the operation is simple, and the test efficiency is high.
Drawings
Fig. 1 is an overall schematic view of the present invention;
fig. 2 is a schematic structural view of the bluetooth test fixture of the present invention;
in the figure: 1. shielding case, 2, bluetooth test fixture, 3, computer, 4, Stm32 development board, 5, antenna, 6, wireless signal tester.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further explained with reference to the specific drawings.
Referring to fig. 1 to 2, a bluetooth electrical property testing device, including wireless signal tester 6, computer 3 and bluetooth test fixture 2, wherein, connect through the data line between wireless signal tester and the computer, the wireless signal tester will be real-time bluetooth data transmission to the computer on, bluetooth test fixture arranges a shielded cell 1 in, is equipped with first external interface on the shielded cell, is equipped with the second external interface on the wireless signal tester, connect through the radio frequency line between first external interface and the second external interface.
The utility model discloses when using, put into the bluetooth tool with bluetooth PCBA module on, open PC Combiview software and select the network to be the local network, set up to: 192.168.1.10 or other IP addresses without networking, then setting relevant parameters of the MB8870A wireless signal tester, opening the Bluetooth/WLAN, ensuring that the MB8870A tester can be normally connected with a Bluetooth platelet, using BlueNRG GUI V2.0 software, after connection is successful, sending a test command through a UCTS software platform, and after the test is completed, directly feeding back a test result through communication conditions by the test software.
In one possible design, a Stm32 development board 4 is arranged in the shielding box, and the Stm32 development board is arranged on one side of the Bluetooth test fixture. The Stm32 development board can signal with the antenna 5 by radio frequency signals.
In a possible design, be equipped with two at least bluetooth modules on the bluetooth test fixture and place the chamber, each bluetooth module is placed and is adopted equidistant range between the chamber.
Preferably, a socket is arranged in the placing cavity, and the Bluetooth module is plugged in the socket.
In one possible design, the housing of the shielding box comprises an inner housing and an outer housing, the inner housing is made of a radio frequency shielding material, the inner housing is embedded in the outer housing, and a gap between the inner housing and the outer housing is 0.1 cm-0.5 cm.
Preferably, the housing is made of a radio frequency shielding material.
In one possible design, the bluetooth test fixture is plugged in the shielding box. Can set up a plurality of sockets in the shielded cell, set up in the plug of socket looks adaptation on bluetooth test fixture, bluetooth test fixture can be stable like this, convenient fixing in the shielded cell.
In one possible design, the bluetooth test fixture is welded inside the shielding box. Adopt welded mode can increase bluetooth test fixture's stability, make bluetooth test fixture's position take place the skew when avoiding removing the shielded cell. Thereby increasing the accuracy of the test.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a bluetooth electrical property testing arrangement, includes radio signal tester, computer and bluetooth test fixture, its characterized in that, the radio signal tester with connect through the data line between the computer, the radio signal tester arrives real-time bluetooth data transmission on the computer, bluetooth test fixture arranges a shielded cell in, be equipped with first external connection on the shielded cell, be equipped with the outer interface of second on the radio signal tester, first external connection with connect through the radio frequency line between the outer interface of second.
2. The device for testing the electric performance of the Bluetooth device as claimed in claim 1, wherein a Stm32 development board is disposed in the shielding box, and the Stm32 development board is disposed at one side of the Bluetooth device testing fixture.
3. The device for testing the electrical performance of the Bluetooth module as claimed in claim 1, wherein the Bluetooth test fixture is provided with at least two Bluetooth module placing cavities, and the Bluetooth module placing cavities are arranged at equal intervals.
4. The device for testing the electrical performance of Bluetooth as claimed in claim 3, wherein a socket is disposed in the placement cavity, and the Bluetooth module is plugged into the socket.
5. The device for testing the electrical performance of the Bluetooth device as claimed in claim 1, wherein the housing of the shielding box comprises an inner housing and an outer housing, the inner housing is made of radio frequency shielding material, the inner housing is embedded in the outer housing, and a gap between the inner housing and the outer housing is 0.1 cm-0.5 cm.
6. The apparatus of claim 5, wherein the housing is made of a radio frequency shielding material.
7. The device for testing the electrical performance of the Bluetooth device as claimed in claim 1, wherein the Bluetooth device is inserted into the shielding box.
8. The device for testing the electrical performance of the Bluetooth device as claimed in claim 1, wherein the Bluetooth test fixture is welded inside the shielding box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731148.3U CN211744740U (en) | 2020-05-07 | 2020-05-07 | Bluetooth electrical property testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731148.3U CN211744740U (en) | 2020-05-07 | 2020-05-07 | Bluetooth electrical property testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211744740U true CN211744740U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020731148.3U Active CN211744740U (en) | 2020-05-07 | 2020-05-07 | Bluetooth electrical property testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211744740U (en) |
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2020
- 2020-05-07 CN CN202020731148.3U patent/CN211744740U/en active Active
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