A darkroom for UE functional testing

Abstract

The present invention proposes a darkroom for UE functional testing, comprising a darkroom shielding room, a switchable shielding door is installed on the front side of the darkroom shielding room, an absorbing angle cone is installed in the darkroom shielding room, and the absorbing angle cone is evenly distributed on the inner wall of the darkroom shielding room, a base station turntable and a UE turntable are installed on the left and right sides of the darkroom shielding room respectively, an ordinary curtain, a blackout curtain and a shielding curtain are arranged between the base station turntable and the UE turntable, the ordinary curtain, the blackout curtain and the shielding curtain are all connected to the darkroom shielding room, and a water curtain is installed in the darkroom shielding room between the ordinary curtain and the UE turntable. The present invention can simulate different signal attenuation scenes by opening and closing the ordinary curtain, the blackout curtain and the shielding curtain respectively, and then simulate different rainfall scenes by adjusting the water sprinkling amount of the water curtain, and simulate different lighting scenes by adjusting the color temperature of a color temperature adjustable light source, and then simulate UE functional testing in various scenes.

Description

Technical Field

[0001] The present invention relates to the technical field of UE functional testing equipment, and in particular to a darkroom for UE functional testing. Background Art

[0002] UE testing refers to the process of correctly experiencing a product and evaluating the impression, functionality, usability, content, etc. of the product, while a darkroom refers to a shielded room with absorbing materials laid on the inner wall. When electromagnetic waves are emitted to the inner wall of the darkroom, they will be absorbed by the absorbing materials to simulate the effect of an open field. Most of the darkrooms currently used for UE performance testing only simulate the effect of an open field and cannot simulate more real-life scenarios. The test scenarios are single. Therefore, the present invention proposes a darkroom for UE functional testing to solve the problems existing in the prior art. Summary of the invention

[0003] In view of the above problems, the purpose of the present invention is to propose a darkroom for UE functional testing, which has the advantage of diversified test scenarios and solves the problem that the prior art cannot simulate more real scenarios.

[0004] To achieve the purpose of the present invention, the present invention is implemented through the following technical solutions: a darkroom for UE functional testing, comprising a darkroom shielding room, a switchable shielding door is installed on the front side of the darkroom shielding room, an absorbing angle cone is installed in the darkroom shielding room, and the absorbing angle cone is evenly distributed on the inner wall of the darkroom shielding room, a base station turntable and a UE turntable are respectively installed on the left and right sides of the darkroom shielding room, an ordinary curtain, a blackout curtain and a shielding curtain are arranged between the base station turntable and the UE turntable, the ordinary curtain, the blackout curtain and the shielding curtain are all connected to the darkroom shielding room, a water curtain is installed in the darkroom shielding room between the ordinary curtain and the UE turntable, a color temperature adjustable light source is arranged between the water curtain and the UE turntable, and the color temperature adjustable light source is located above the darkroom shielding room and connected to the darkroom shielding room.

[0005] A further improvement is that an air inlet and an air outlet are respectively provided on both sides above the darkroom shielding room, ventilation waveguide windows are installed at the bottom of the air inlet and the air outlet, and a filter is installed on one side of the air inlet and the air outlet above the darkroom shielding room.

[0006] A further improvement is that a monitoring display is installed on the front side outside the darkroom shielding room, and a monitoring camera is installed inside the darkroom shielding room. The monitoring cameras are evenly arranged in multiple groups, and the multiple groups of monitoring cameras are evenly distributed on both sides inside the darkroom shielding room. The multiple groups of monitoring cameras are all connected to the monitoring display.

[0007] Further improvements are: a radio frequency interface, a temperature and humidity monitoring display and an industrial computer are also installed on the front side outside the darkroom shielding room. The radio frequency interface is used to introduce radio frequency signals outside the darkroom shielding room into the darkroom shielding room. The temperature and humidity monitoring display is used to display the temperature and humidity inside the darkroom shielding room in real time. The industrial computer is connected to the base station turntable, UE turntable, ordinary curtains, blackout curtains, shielding curtains, water curtains and color temperature adjustable light source.

[0008] Further improvement is that: the base station turntable includes a base, the base is connected to the darkroom shielding room, and the base is provided with a first turntable translation axis, the first turntable translation axis is installed with a first turntable rotation axis, the first turntable rotation axis is installed with a first turntable lifting axis, and the first turntable pitch axis is installed on the first turntable lifting axis, the first turntable pitch axis is installed with a mounting pole, and the mounting pole is used to install the base station.

[0009] A further improvement is that the water curtain includes a water tank, the bottom of which is connected to the darkroom shielding room, and a sprinkler box is provided above the water tank, the bottom of which is connected to the water tank through a window, and the sprinkler box is connected to the water tank through a pipe.

[0010] A further improvement is that the UE turntable comprises a second turntable translation axis, a second turntable rotation axis is mounted on the second turntable translation axis, a second turntable lifting axis is mounted on the second turntable rotation axis, and a second turntable pitch axis is mounted on the second turntable lifting axis.

[0011] A further improvement is that the filter includes a power filter, a signal filter, a USB filter and a Gigabit Ethernet port filter, and the number of the power filter, signal filter, USB filter and Gigabit Ethernet port filter is set according to demand.

[0012] A further improvement is that a wave-absorbing foot pedal is installed inside the darkroom shielding chamber.

[0013] The beneficial effects of the present invention are as follows: the darkroom for UE functional testing can simulate scenes of different relative positions between the base station and the UE by performing forward and backward translation, up and down lifting, rotation and pitching movements on the base station turntable, and by performing left and right translation, up and down lifting, rotation and pitching movements on the UE turntable, and can attenuate the signal between the base station and the UE to different degrees by opening and closing ordinary curtains, blackout curtains and shielding curtains respectively, simulating scenes of different signal attenuation, simulating different rainfall scenes by adjusting the water spraying amount of the water curtain, and simulating different lighting scenes by adjusting the color temperature of the color temperature adjustable light source, so that UE functional testing in various scenes can be simulated through different combinations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a front view structural schematic diagram of the present invention.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the darkroom shielding room of the present invention.

[0018] Among them: 1. Darkroom shielding room; 2. Shielding door; 3. Wave-absorbing cone; 4. Base station turntable; 5. UE turntable; 6. Ordinary curtain; 7. Blackout curtain; 8. Shielding curtain; 9. Water curtain; 10. Color temperature adjustable light source; 11. Air inlet; 12. Air outlet; 13. Filter; 14. Monitoring display; 15. Monitoring camera; 16. Radio frequency interface; 17. Industrial computer; 18. Base; 19. First turntable translation axis; 20. First turntable rotation axis; 21. First turntable lifting axis; 22. First turntable pitch axis; 23. Mounting pole; 24. Water storage tank; 25. Sprinkler tank; 26. Window; 27. Second turntable translation axis; 28. Second turntable rotation axis; 29. ​​Second turntable lifting axis; 30. Second turntable pitch axis; 31. Wave-absorbing foot pedal; 32. Temperature and humidity monitoring display; 33. Ventilation waveguide window. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples. The examples are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0020] according to Figure 1-Figure 3As shown, this embodiment proposes a darkroom for UE functional testing, including a darkroom shielding room 1, a switchable shielding door 2 is installed on the front side of the darkroom shielding room 1, an absorbing angle cone 3 is installed in the darkroom shielding room 1, and the absorbing angle cone 3 is evenly distributed on the inner wall of the darkroom shielding room 1, a base station turntable 4 and a UE turntable 5 are installed on the left and right sides of the darkroom shielding room 1, an ordinary curtain 6, a blackout curtain 7 and a shielding curtain 8 are arranged between the base station turntable 4 and the UE turntable 5, the ordinary curtain 6, the blackout curtain 7 and the shielding curtain 8 are all connected to the darkroom shielding room 1, a water curtain 9 is installed in the darkroom shielding room 1 between the ordinary curtain 6 and the UE turntable 5, a color temperature adjustable light source 10 is arranged between the water curtain 9 and the UE turntable 5, and the color temperature adjustable light source 10 is located in the darkroom shielding room 1, and is connected to the darkroom shielding room 1. In this embodiment, by performing forward and backward translation, up and down lifting, rotation and pitching movements on the base station turntable 4, and by performing left and right translation, up and down lifting, rotation and pitching movements on the UE turntable 5, scenes of different relative positions between the base station and the UE can be simulated, and by respectively opening and closing the ordinary curtains 6, the blackout curtains 7 and the shielding curtains 8, the signals between the base station and the UE can be attenuated to different degrees to simulate scenes of different signal attenuation, and then by adjusting the watering amount of the water curtain 9 to simulate different rainfall scenes, and by adjusting the color temperature of the color temperature adjustable light source 10 to simulate different lighting scenes, further by different combinations of the above scenes, UE functional tests in various scenes can be simulated.

[0021] An air inlet 11 and an air outlet 12 are respectively provided on both sides above the darkroom shielding room 1, and ventilation waveguide windows 33 are installed at the bottom of the air inlet 11 and the air outlet 12. A filter 13 is installed above the darkroom shielding room 1 on one side of the air inlet 11 and the air outlet 12. The air inlet 11 and the air outlet 12 can be used to exchange air inside the darkroom shielding room 1, so that the internal temperature of the darkroom shielding room 1 can be controlled. At the same time, the air outlet can be shielded through the ventilation waveguide window 33.

[0022] A monitoring display 14 is installed on the front side outside the darkroom shielding room 1, and a monitoring camera 15 is installed in the darkroom shielding room 1. Multiple groups of monitoring cameras 15 are evenly arranged, and the multiple groups of monitoring cameras 15 are evenly distributed on both sides of the darkroom shielding room 1. The multiple groups of monitoring cameras 15 are all connected to the monitoring display 14. Through the cooperation of the multiple groups of monitoring cameras 15 and the monitoring display 14, it is convenient for experimenters to observe the internal situation of the darkroom shielding room 1 in real time.

[0023] A radio frequency interface 16, a temperature and humidity monitoring display 32 and an industrial computer 17 are also installed on the front side outside the darkroom shielding room 1. The radio frequency interface 16 is used to introduce the external radio frequency signal of the darkroom shielding room 1 into the darkroom shielding room 1. The temperature and humidity monitoring display 32 is used to display the temperature and humidity inside the darkroom shielding room 1 in real time. The industrial computer 17 is connected to the base station turntable 4, the UE turntable 5, the ordinary curtain 6, the blackout curtain 7, the shielding curtain 8, the water curtain 9 and the color temperature adjustable light source 10. The industrial computer 17 is equipped with control software, and the base station turntable 4, the UE turntable 5, the ordinary curtain 6, the blackout curtain 7, the shielding curtain 8, the water curtain 9 and the color temperature adjustable light source 10 in the darkroom shielding room 1 can be controlled by the control software.

[0024] The base station turntable 4 includes a base 18, which is connected to the darkroom shielding room 1, and a first turntable translation axis 19 is provided on the base 18, a first turntable rotation axis 20 is installed on the first turntable translation axis 19, a first turntable lifting axis 21 is installed on the first turntable rotation axis 20, and a first turntable pitch axis 22 is installed on the first turntable lifting axis 21, a mounting pole 23 is installed on the first turntable pitch axis 22, and the mounting pole 23 is used to install the base station.

[0025] The water curtain 9 includes a water tank 24, the bottom of which is connected to the darkroom shielding room 1, and a sprinkler tank 25 is provided above the water tank 24, the bottom of which is connected to the water tank 24 through a window 26, and the sprinkler tank 25 is connected to the water tank 24 through a pipeline, wherein a water pump is installed on the pipeline, that is, the water transportation is achieved by the water pump, and a sprinkler is installed below the sprinkler tank 25, and a plurality of sprinklers are provided. The sprinkler is used to cooperate with the sprinkler tank 25, and different rainfall scenes can be simulated by adjusting the water spraying amount of the water curtain 9. At the same time, in the present embodiment, the upper end of the water tank 24 is open-type, that is, the sprinkled water moves into the water tank 24 through the window 26, and then is recovered through the water tank 24, and then is output to the sprinkler tank 25 through the water pump, so as to achieve a water circulation effect, and the water sprinkled by the sprinkler is inclined and faces the window 26, and the window 26 is made of transparent material.

[0026] The UE turntable 5 includes a second turntable translation axis 27, on which a second turntable rotation axis 28 is installed, on which a second turntable lifting axis 29 is installed, and on which a second turntable pitch axis 30 is installed. The UE is installed on the second turntable pitch axis 30 through a bracket. In the present embodiment, the second turntable translation axis 27 is driven by a motor and a lead screw, but is not limited to this method. The translation effect can also be achieved by other mechanical driving methods. Similarly, the first turntable translation axis 19, the first turntable lifting axis 21, the first turntable pitch axis 22, the second turntable lifting axis 29 and the second turntable pitch axis 30 are all driven by mechanical equipment with lifting and pitching functions, usually by cylinder-driven lifting and motor-driven pitching and translation.

[0027] The filter 13 includes a power filter, a signal filter, a USB3.0 filter and a gigabit network port filter. The number of power filters, signal filters, USB3.0 filters and gigabit network port filters is set according to demand, that is, different types of filters 13 are installed according to actual needs, and power, signals, networks, etc. can be input into the interior of the darkroom shielding room 1.

[0028] A wave-absorbing footrest 31 is installed inside the darkroom shielding room 1 to facilitate operators to walk inside the darkroom.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A darkroom for UE functional testing, characterized by: The invention comprises a darkroom shielding room (1), wherein a shielding door (2) that can be opened and closed is installed on the front side of the darkroom shielding room (1), wherein wave absorbing angle cones (3) are installed in the darkroom shielding room (1), and the wave absorbing angle cones (3) are evenly distributed on the inner wall of the darkroom shielding room (1), and a base station turntable (4) and a UE turntable (5) are installed on the left and right sides of the darkroom shielding room (1), respectively, and an ordinary curtain (6), a blackout curtain (7) and a shielding curtain (8) are arranged between the base station turntable (4) and the UE turntable (5), wherein the ordinary curtain (6), the blackout curtain (7) and the shielding curtain (8) are arranged between the base station turntable (4) and the UE turntable (5), and ... shielding curtain (8) and the shielding curtain (8) are arranged between the base station turntable (4) and the UE turntable (5), respectively. The curtain (7) and the shielding curtain (8) are both connected to the darkroom shielding room (1); a water curtain (9) is installed in the darkroom shielding room (1) between the ordinary curtain (6) and the UE turntable (5); a color temperature adjustable light source (10) is provided between the water curtain (9) and the UE turntable (5); the color temperature adjustable light source (10) is located above the darkroom shielding room (1) and is connected to the darkroom shielding room (1); the base station turntable (4) includes a base (18); the base (18) is connected to the darkroom shielding room (1), and the base (18) is provided with a light source (10) having an adjustable color temperature. A first turntable translation axis (19) is provided, a first turntable rotation axis (20) is mounted on the first turntable translation axis (19), a first turntable lifting axis (21) is mounted on the first turntable rotation axis (20), a first turntable pitch axis (22) is mounted on the first turntable lifting axis (21), a mounting pole (23) is mounted on the first turntable pitch axis (22), and the mounting pole (23) is used to mount a base station, the UE turntable (5) comprises a second turntable translation axis (27), a first turntable rotation axis (20) is mounted on the second turntable translation axis (27), A second turntable rotating shaft (28) is provided, a second turntable lifting shaft (29) is mounted on the second turntable rotating shaft (28), and a second turntable pitching shaft (30) is mounted on the second turntable lifting shaft (29), an air inlet (11) and an air outlet (12) are respectively provided on both sides above the darkroom shielding chamber (1), a ventilation waveguide window (33) is installed at the bottom of the air inlet (11) and the air outlet (12), and a filter (13) is installed on one side of the air inlet (11) and the air outlet (12) above the darkroom shielding chamber (1).

2. The darkroom for UE functional testing according to claim 1, characterized in that: A monitoring display (14) is installed on the front side outside the darkroom shielding room (1), and a monitoring camera (15) is installed inside the darkroom shielding room (1). The monitoring cameras (15) are evenly arranged in multiple groups, and the multiple groups of monitoring cameras (15) are evenly distributed on both sides of the darkroom shielding room (1). The multiple groups of monitoring cameras (15) are all connected to the monitoring display (14).

3. The darkroom for UE functional testing according to claim 1, characterized in that: A radio frequency interface (16), a temperature and humidity monitoring display (32) and an industrial computer (17) are also installed on the front side outside the darkroom shielding room (1). The radio frequency interface (16) is used to introduce radio frequency signals outside the darkroom shielding room (1) into the darkroom shielding room (1). The temperature and humidity monitoring display (32) is used to display the temperature and humidity inside the darkroom shielding room (1) in real time. The industrial computer (17) is connected to a base station turntable (4), a UE turntable (5), an ordinary curtain (6), a blackout curtain (7), a shielding curtain (8), a water curtain (9) and a color temperature adjustable light source (10).

4. The darkroom for UE functional testing according to claim 1, characterized in that: The water curtain (9) comprises a water storage tank (24), the bottom of which is connected to the darkroom shielding room (1), and a sprinkler box (25) is provided above the water storage tank (24), the bottom of which is connected to the water storage tank (24) via a viewing window (26), and the sprinkler box (25) is connected to the water storage tank (24) via a pipeline.

5. The darkroom for UE functional testing according to claim 1, characterized in that: The filter (13) comprises a power filter, a signal filter, a USB 3.0 filter and a gigabit network port filter, and the number of the power filter, the signal filter, the USB 3.0 filter and the gigabit network port filter is set according to demand.

6. The darkroom for UE functional testing according to claim 1, characterized in that: A wave absorbing foot pedal (31) is installed inside the darkroom shielding room (1).

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