CN212660165U - Wireless RSSI testing arrangement - Google Patents
Wireless RSSI testing arrangement Download PDFInfo
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- CN212660165U CN212660165U CN202021167686.0U CN202021167686U CN212660165U CN 212660165 U CN212660165 U CN 212660165U CN 202021167686 U CN202021167686 U CN 202021167686U CN 212660165 U CN212660165 U CN 212660165U
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Abstract
The utility model discloses a wireless RSSI testing arrangement, include: the fixed terminal is respectively connected with a main control and an accompanying test through a first circuit, the main control is respectively connected with the attenuator and the power device through the first circuit, and the accompanying test is connected with the attenuator through a second circuit; the ware is divided to the merit, the merit is divided the ware left side and is equipped with the attenuator, and the right side is equipped with first antenna, and the downside is equipped with the power ware, the power ware left side is equipped with the coupling plate, the coupling plate below is equipped with the measured object, the second antenna is installed to the measured object top, attenuator, merit are divided all to be connected through the second line between ware and the first antenna, all to be connected through the second line between ware, power ware and the coupling plate is divided to the merit. The device can effectively improve the universality of the RSSI production testing software, and can enable a wireless product to carry out RSSI test under the condition of no control interface.
Description
Technical Field
The utility model relates to a note wireless test technical field, concretely relates to wireless RSSI testing arrangement.
Background
Wireless products (hereinafter referred to as measured objects) refer to radio frequency (e.g., WiFi, BlueTooth, Zigbee,433 signals, etc.) communication products that have completed assembly of product shells, such as wireless routers, intelligent doorbells, set-top boxes with wireless devices, wireless security cameras, etc. In the wireless communication process, the signal receiving capability is directly related to the transmission performance, and one important index is the RSSI, namely the received signal strength indication, which is used for confirming the strength of the wireless signal receiving capability of the object to be measured. In the mass production process of wireless products, RSSI testing software (hereinafter referred to as "production testing software") is required to test the RSSI of the finished product to determine whether the communication performance of the product meets the standard. In the test process, an accompanying test is needed, and the object to be tested is connected with the object to be tested and is used for receiving the signal of the accompanying test.
The prior art has a precondition for acquiring the RSSI, namely the measured object needs to be directly controlled, and the control method and the command are different, so that two problems exist: 1. poor universality, radio frequency chip change, firmware change and communication interface change can cause the change of production test software, which brings great trouble to the development of the production test software. 2. Currently, many products do not have any controllable interface, and the production test software cannot test the products at the moment.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the inventor has developed a wireless RSSI test apparatus according to his own experiments and groceries in the technical field of wireless tests for a long time.
In order to achieve the above object, the utility model provides a following technical scheme: a wireless RSSI testing apparatus, comprising: the fixed terminal is respectively connected with a main control and an accompanying test through a first circuit, the main control is respectively connected with the attenuator and the power device through the first circuit, and the accompanying test is connected with the attenuator through a second circuit; the ware is divided to the merit, the merit is divided the ware left side and is equipped with the attenuator, and the right side is equipped with first antenna, and the downside is equipped with the power ware, the power ware left side is equipped with the coupling plate, the coupling plate below is equipped with the measured object, the second antenna is installed to the measured object top, attenuator, merit are divided all to be connected through the second line between ware and the first antenna, all to be connected through the second line between ware, power ware and the coupling plate is divided to the merit.
The RSSI test is the ability to confirm the signal received by the object under test, and in general terms, the strength of the received signal (hereinafter referred to as S0) is preferably as small as possible while ensuring normal communication of the object under test. In the prior art, the RSSI is obtained by directly reading the strength of the S0 fed back by the radio frequency chip in the object to be tested, and the S0 is sent out by the accompanying test, so that in a stable test environment, the strength of the S0 is directly determined by the accompanying test, and the RSSI of the object to be tested can be equivalent by reading the emission strength of the signal of the accompanying test in the communication process of the accompanying test and the object to be tested.
Further, the fixed terminal is a computer.
Further, the first antenna and the second antenna are made of copper material.
Further, the first circuit is a control line, and the second circuit is a radio frequency line.
Compared with the prior art, the utility model discloses following beneficial effect has:
the scheme is that a signal intensity measuring device is added at an accompanying measuring end to detect the emission intensity of accompanying measurement, an adjustable attenuator is added on an emission path of accompanying measurement, and the signal intensity meeting specific requirements is set through an attenuation value in an adjustment period, so that whether a measured object and the accompanying measurement can normally communicate or not is confirmed. The device can effectively improve the universality of the RSSI production testing software, and can enable a wireless product to carry out RSSI test under the condition of no control interface.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of a first circuit and a second circuit.
Reference numerals: 1. the device comprises a fixed terminal, 2, a main control unit, 3, an attenuator, 4, an accompanying device, 5, a power divider, 6, a power device, 7, a first antenna, 8, a second antenna, 9, a coupling board, 10, a tested object, 11, a first line, 12 and a second line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1 and 2, a wireless RSSI test apparatus includes: the device comprises a fixed terminal 1, wherein the fixed terminal 1 is respectively connected with a main control 2 and an accompanying device 4 through a first circuit 11, the main control 2 is respectively connected with an attenuator 3 and a power device 5 through the first circuit 11, and the accompanying device 4 is connected with the attenuator 3 through a second circuit 12; ware 5 is divided to the merit, 5 left sides are equipped with attenuator 3 to the merit, and the right side is equipped with first antenna 7, and the downside is equipped with power ware 6, 6 left sides of power ware are equipped with coupling plate 9, 9 below of coupling plate are equipped with measured object 10, second antenna 8 is installed to measured object 10 top, attenuator 3, merit are divided and all are connected through second circuit 11 between ware 5 and the first antenna 7, all connect through second circuit 11 between ware 5, power ware 6 and the coupling plate 9 are divided to the merit.
In this embodiment, the fixed terminal 1 is a computer.
In the present embodiment, the first antenna 7 and the second antenna 8 are made of copper material.
In this embodiment, the first line 11 is a control line, and the second line 12 is a radio frequency line.
In this document, the above-mentioned terms are defined as the positions of the structures in the drawings and the positions of the structures relative to each other, and are only used for the clarity and convenience of the technical solution. It should be understood that the use of the directional terms should not be taken to limit the scope of the present invention.
It should be noted that the above-mentioned embodiments are illustrative and not restrictive of the technical solutions of the present invention, and equivalents of those skilled in the art or other modifications made according to the prior art are intended to be included within the scope of the claims of the present invention as long as they do not exceed the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. A wireless RSSI test device, characterized in that, it comprises: the fixed terminal is respectively connected with a main control and an accompanying test through a first circuit, the main control is respectively connected with the attenuator and the power device through the first circuit, and the accompanying test is connected with the attenuator through a second circuit;
the ware is divided to the merit, the merit is divided the ware left side and is equipped with the attenuator, and the right side is equipped with first antenna, and the downside is equipped with the power ware, the power ware left side is equipped with the coupling plate, the coupling plate below is equipped with the measured object, the second antenna is installed to the measured object top, attenuator, merit are divided all to be connected through the second line between ware and the first antenna, all to be connected through the second line between ware, power ware and the coupling plate is divided to the merit.
2. The device as claimed in claim 1, wherein the fixed terminal is a computer.
3. The device of claim 1, wherein the first and second antennas are made of copper.
4. The apparatus of claim 1, wherein the first line is a control line and the second line is a radio frequency line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167686.0U CN212660165U (en) | 2020-06-22 | 2020-06-22 | Wireless RSSI testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167686.0U CN212660165U (en) | 2020-06-22 | 2020-06-22 | Wireless RSSI testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212660165U true CN212660165U (en) | 2021-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021167686.0U Active CN212660165U (en) | 2020-06-22 | 2020-06-22 | Wireless RSSI testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212660165U (en) |
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2020
- 2020-06-22 CN CN202021167686.0U patent/CN212660165U/en active Active
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Address after: 518101 103, No. 1, yangmeikeng 8th lane, lougang community, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee after: Shenzhen zongmo Technology Co.,Ltd. Address before: 518000 room 506, C5, Mingjiang complex building, majialong Industrial Zone, Nantou street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen zongmo Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |