CN113395380B

CN113395380B - Cellular network voice signal processing and quality evaluation device

Info

Publication number: CN113395380B
Application number: CN202110533176.3A
Authority: CN
Inventors: 秦宇强; 应慧
Original assignee: Jinling Institute of Technology
Current assignee: Jinling Institute of Technology
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-09-06
Anticipated expiration: 2041-05-17
Also published as: CN113395380A

Abstract

The invention provides a cellular network voice signal processing and quality evaluation device, which structurally comprises a base, an adjusting shaft, a through groove, a host end, a tester base, a magnetic attraction ring and a positioning plate, wherein the upper end of the tester base is movably connected with the adjusting shaft, the through groove is embedded above the base, the host end is movably connected with the adjusting shaft, and the tester end and the host end are integrated.

Description

Cellular network voice signal processing and quality evaluation device

Technical Field

The invention relates to the field of signal processing and evaluation, in particular to a cellular network voice signal processing and quality evaluation device.

Background

The evaluation device can correspondingly process and send the sent signal while carrying out call voice through the cellular network, and can detect whether the voice signal during the call is good or not, thereby achieving the effect of quickly detecting and processing the signal;

in summary, the present inventors found that the conventional evaluation apparatus mainly has the following drawbacks: the electronic equipment can be mutually attached to the evaluation device when hands-free voice communication is carried out through a cellular network, so that the back of the electronic equipment can be roughly adsorbed due to the fact that the corresponding magnetic attraction surfaces are arranged on the inner side of the attachment surface of the evaluation device, corresponding vibration amplitude can be generated in the hands-free voice communication, the phenomenon that the electronic equipment is gradually deviated from the attachment surface of the evaluation device and finally falls off can be formed, the electronic equipment needs to be fixed and evaluated again after falling off, and the phenomenon that the electronic equipment is easily subjected to multiple times of re-evaluation is caused, so that the evaluation efficiency is influenced.

Disclosure of Invention

The technical scheme adopted by the invention for realizing the technical purpose is as follows: the utility model provides a cellular network speech signal handles and quality assessment device, its structure includes base, regulating spindle, leads to groove, host computer end, tester the base upper end carries out swing joint with the regulating spindle, lead to the groove and imbed in the top of base, the host computer end carries out swing joint with the regulating spindle, the tester is as an organic whole with the host computer end.

The tester is equipped with recess, magnetism and inhales ring, circular telegram piece, control panel, reaction screen, inhale the ring with magnetism in the middle of the recess and carry out the circular telegram and be connected, the circular telegram piece is installed in the below of magnetism and inhales the ring, the control panel imbeds in the left side of circular telegram piece, the reaction screen carries out control connection with the control panel, magnetism is inhaled the ring and is circular shape to the circular telegram piece of below is little rectangular shape, thereby two corners on circular telegram piece top are the radius angle state.

As a further improvement of the invention, the magnetic attracting ring is provided with a limiting body, a magnetic attracting block, a convex block, a connecting shaft and a positioner, the middle part of the limiting body is fixedly connected with the magnetic attracting block, the convex block and the magnetic attracting block are in the same circle center, the connecting shaft is embedded in the convex block, the positioner is movably connected with the connecting shaft, the convex block is made of rubber materials and has corresponding hardness and toughness, and meanwhile, the end surface is in a smooth state.

As a further improvement of the invention, the positioner is provided with a telescopic seat, an ejector rod and a positioning plate, the telescopic seat is movably connected with the ejector rod, the positioning plate is embedded in the end point of the ejector rod, the telescopic seat is triangular in shape, the ejector rod is made of stainless steel, and the end surface of the positioning plate is arc-shaped.

As a further improvement of the invention, the positioning plate is provided with a connecting groove, a joint end and a movable wheel, the connecting groove and the joint end are integrated, the movable wheel is embedded in the joint end, the connecting groove is in a hollow state, and the end surface of the joint end is in a smooth state and has corresponding magnetic force, so that three movable wheels are arranged in the joint end and have corresponding gaps.

As a further improvement of the invention, the movable wheel is provided with a positioning wheel, a notch groove and an elastic block, the positioning wheel and the notch groove are integrated, the elastic block is embedded into the side edge of the notch groove, the positioning wheel is in a solid state, and five balancing rods are arranged between the positioning wheel and the whole notch groove, so that the elastic block has corresponding toughness and rebound performance.

As a further improvement of the invention, the magnetic suction block is provided with a disassembly block, a spacing block, movable devices and solid bodies, the disassembly block and the spacing block are integrated, the movable devices are embedded in the solid bodies, the solid bodies and the spacing block are in clearance fit, and four movable devices are arranged in one of the solid bodies and form a group of two movable devices.

As a further improvement of the invention, the movable device is provided with an outer frame, a pushing shaft and a pulley, the inner side of the outer frame is connected with the pushing shaft in a positioning way, the pulley is movably connected with the pushing shaft, the pulley is made of stainless steel, and the end face of the pulley is polished.

As a further improvement of the invention, the pushing shaft is provided with a positioning block, an elastic shaft and a fixing block, the positioning block is fixedly connected with the elastic shaft, the fixing block is arranged at the lower end of the elastic shaft, and the elastic shaft is a spring product and has extremely strong extrusion rebound performance.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the electronic equipment can be effectively placed into the groove for corresponding call test under the interaction of the improved groove and the magnetic attraction ring, and the charging energy can be quickly supplemented by electrifying while the test is performed, so that the protruding block of the magnetic attraction ring can drive the positioner to extend out after being extruded, and the two sides of the electronic equipment are positioned by the positioning plate, and the phenomena of test failure and the like caused by vibration and sliding generated when the hands-free test is performed on the electronic equipment can be effectively prevented.

2. According to the invention, the movable device arranged in the solid body of the magnetic suction block can effectively drive the pulley to extrude the pushing shaft to move together with the pulling-out of the electronic equipment, and the elastic shaft in the pushing shaft can rapidly reset according to the self resilience after the pulling-out of the electronic equipment, so that the effect of rapidly taking out the electronic equipment after the test is finished can be effectively improved.

Drawings

Fig. 1 is a schematic structural diagram of a cellular network speech signal processing and quality evaluation device.

Fig. 2 is a schematic view of a tester.

FIG. 3 is a cross-sectional view of a magnetic ring.

Fig. 4 is a side view of a positioner.

Fig. 5 is a schematic structural view of an entire positioning plate.

Fig. 6 is a front view of a movable wheel with parts.

FIG. 7 is a front view of a magnetic block with a component.

Fig. 8 is a front view of an actuator.

Fig. 9 is a schematic structural view of the whole pushing shaft.

In the figure: a base-1, an adjusting shaft-2, a through groove-3, a host end-4, a tester-5, a groove-51, a magnetic ring-52, a power-on block-53, a control plate-54, a reaction screen-55, a limiting body-521, a magnetic block-522, a bump-523, a connecting shaft-524, a positioner-525, a telescopic seat-a 1, a push rod-a 2, a positioning plate-a 3, a connecting groove-a 31, a joint end-a 32, a movable wheel-a 33, a positioning wheel-b 1, a notch-b 2, an elastic block-b 3, a disassembly block-c 1, a spacing block-c 2, a movable device-c 3, a solid body-c 4, an outer frame-c 31, a pushing shaft-c 32, a pulley-c 33, a positioning block-d 1, an elastic shaft-d 2, a control plate-c 3552, a reaction plate-b 2, a reaction plate-c 33, a reaction plate, Fixed block-d 3.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1:

fig. 1 to 6 show:

the invention provides a cellular network voice signal processing and quality evaluation device,

its structure includes base 1, regulating spindle 2, penetrating groove 3, host computer end 4, tester 5 base 1 upper end carries out swing joint with regulating spindle 2, penetrating groove 3 imbeds in the top of base 1, host computer end 4 carries out swing joint with regulating spindle 2, tester 5 is as an organic whole with host computer end 4.

Tester 5 is equipped with recess 51, magnetism ring 52, circular telegram piece 53, control panel 54, reaction screen 55 of inhaling, inhale ring 52 with magnetism in the middle of the recess 51 and carry out the circular telegram and be connected, circular telegram piece 53 is installed in the below of inhaling ring 52 with magnetism, control panel 54 imbeds in circular telegram piece 53's left side, reaction screen 55 carries out control connection with control panel 54, magnetism ring 52 is circular shape to circular shape of below is little rectangular shape to circular block 53 on circular block 53 top is the radius angle state, magnetism ring 52 of inhaling can be effectual 360 through self circular state fixes a position the cell-phone back to circular state accessible lower extreme 53 when the location carries out the electric quantity that supplyes electronic equipment.

The magnetic attraction ring 52 is provided with a limiting body 521, a magnetic attraction block 522, a bump 523, a connecting shaft 524 and a locator 525, the middle part of the limiting body 521 is fixedly connected with the magnetic attraction block 522, the bump 523 and the magnetic attraction block 522 are in the same circle center, the connecting shaft 524 is embedded in the bump 523, the locator 525 is movably connected with the connecting shaft 524, the bump 523 is made of rubber, has corresponding hardness and toughness, and is in a smooth state at the same time, and the bump 523 can prevent the electronic equipment from being scratched by the electronic equipment when being extruded by the electronic equipment under the action of the rubber material of the bump 523.

The locator 525 is provided with a telescopic seat a1, a push rod a2 and a locating plate a3, the telescopic seat a1 is movably connected with the push rod a2, the locating plate a3 is embedded into an end point of the push rod a2, the telescopic seat a1 is triangular, the push rod a2 is made of stainless steel, the end face of the locating plate a3 is arc-shaped, the telescopic seat a1 can be fixed in a specific position through the triangular shape of the self shape, the push rod a2 can prolong the service cycle of the locating plate a3 in the using process through the action of the stainless steel material, and therefore the locating plate a3 can effectively fix two ends of the electronic equipment through the arc shape of the self end face.

The positioning plate a3 is provided with a connecting groove a31, a joint end a32 and a movable wheel a33, the connecting groove a31 and the joint end a32 are integrated, the movable wheel a33 is embedded into the joint end a32, the connecting groove a31 is in a hollow state, the end face of the joint end a32 is in a smooth state and has corresponding magnetic force, so that the movable wheel a33 is provided with three parts in the joint end a32 and has corresponding gaps between the three parts, the connecting groove a31 can be effectively driven by the parts through the hollow state of the connecting groove a31, the joint end a32 can adsorb the two ends of the electronic equipment through the performance of the connecting groove a32, and the movable wheel a33 can effectively provide convenience for subsequent separation through the three parts.

Wherein, activity wheel a33 is equipped with positioning wheel b1, scarce groove b2, elasticity piece b3, positioning wheel b1 is as an organic whole with scarce groove b2, elasticity piece b3 imbeds in the side of scarce groove b2, positioning wheel b1 be solid state and with lack groove b2 the whole between be equipped with five balancing poles, cause elasticity piece b3 to have corresponding toughness and resilience ability, positioning wheel b1 can be effectual carries out the fixed point rotation effect through the solid state of self to elasticity piece b3 can be effectual through the toughness of self and the resilience ability prevents the dead phenomenon of card that electronic equipment produced taking out.

The specific functions and operation flow of this embodiment are as follows:

in the invention, the cellular network signal processing quality evaluation device can position the tester 5 in a specific position through the self base 1, and can adjust the direction of the host end 4 and the tester 5 through the adjusting shaft 2, so that the electronic equipment can be adsorbed by the magnetic adsorption block 522 of the magnetic adsorption ring 52 when being placed in the groove 51 of the tester 5, meanwhile, the electrifying block 53 at the lower end can supplement the electric quantity of the electronic equipment in the testing stage, so that the system can be adjusted through the control board 54 to carry out side view, the radian data of the data can be displayed on the reaction screen 55, when the electronic equipment is adsorbed by the magnetic adsorption block 522, the lug 523 can be extruded by the electronic equipment, the telescopic seat a1 of the positioner 525 is driven by the connecting shaft 524 to extend the ejector rod a2, and the two sides of the electronic equipment can be positioned through the adhering end a32 by the positioning plate a3, after the test is finished, the electronic device can be directly pulled upwards and simultaneously drives the movable wheel a33, so that the movable wheel a33 realizes the fixed-point rotation effect through the positioning wheel b1 of the electronic device, the notch b2 can prevent the clamping phenomenon generated when the electronic device is pulled out, the elastic block b3 can prevent the scraping phenomenon generated when the two sides of the electronic device are pulled out, and in sum, the test failure phenomenon generated by the micro-vibration generated by the electronic device during the test can be prevented through the mutual matching of all the parts, and the electronic device can be positioned in the groove 51.

Example 2:

fig. 7 to 9 show:

the structure of the magnetic attraction block 522 comprises a disassembly block c1, a spacing block c2, a movable device c3 and a solid body c4, wherein the disassembly block c1 and the spacing block c2 are integrated, the movable device c3 is embedded into the solid body c4, the solid body c4 and the spacing block c2 are in clearance fit, the movable device c3 is provided with four in the solid body c4 and forms a two-group phenomenon, and the movable device c3 can effectively further improve the efficiency of taking out the electronic equipment through the four self-arranged in the solid body c 4.

Wherein, activity ware c3 is equipped with frame c31, promotes axle c32, pulley c33, frame c31 inboard and promotion axle c32 carry out the location and are connected, pulley c33 carries out swing joint with promotion axle c32, pulley c33 is made for stainless steel material to the terminal surface is the polishing phenomenon, pulley c33 can be effectual reciprocate and can not produce the card phenomenon of dying in frame c31 through self stainless steel material and polishing effect.

Wherein, it is equipped with locating piece d1, elastic shaft d2, fixed block d3 to promote axle c32, locating piece d1 carries out fixed connection with elastic shaft d2, fixed block d3 installs in the lower extreme of elastic shaft d2, elastic shaft d2 is the spring product, has extremely strong extrusion rebound ability, elastic shaft d2 can effectually provide corresponding convenience for the restoration of fixed block d3 through the spring of self.

The specific functions and operation flow of this embodiment are as follows:

in the invention, under the basic action of the embodiment 1, the moving device c3 arranged in the solid body c4 of the magnetic attraction block 522 can effectively and continuously move in the outer frame c31 through the pulley c33 of the moving device in the process of pulling out the electronic equipment, and can effectively drive the pushing shaft c32 to move in the moving process, so that the pushing shaft c32 can be positioned at the top of the outer frame c31 through the positioning block d1, and can laminate the centre of a circle of pulley c33 each other through fixed block d3 to can effectually extrude elastic shaft d2 at pulley c33 in-process that upwards moves, thereby make electronic equipment will rebound after being taken out elastic shaft d2 thereby reach the effect that resets pulley c33, to sum up can effectual promotion electronic equipment take out efficiency after the test finishes under the mutual cooperation of each part, and further eliminate the dead phenomenon of card that produces in the process of taking out.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a honeycomb network speech signal processing and quality assessment device which the structure includes, base (1), regulating spindle (2), through groove (3), host computer end (4), tester (5), its characterized in that: the upper end of the base (1) is movably connected with the adjusting shaft (2), the penetrating groove (3) is embedded above the base (1), the host end (4) is movably connected with the adjusting shaft (2), and the tester (5) and the host end (4) are integrated;

the tester (5) is provided with a groove (51), a magnetic ring (52), a power-on block (53), a control panel (54) and a reaction screen (55), the middle of the groove (51) is connected with the magnetic ring (52) in a power-on mode, the power-on block (53) is installed below the magnetic ring (52), the control panel (54) is embedded into the left side of the power-on block (53), and the reaction screen (55) is connected with the control panel (54) in a control mode.

2. The cellular network speech signal processing and quality assessment apparatus of claim 1, wherein: the magnetic attraction ring (52) is provided with a limiting body (521), a magnetic attraction block (522), a lug (523), a connecting shaft (524) and a positioner (525), the middle part of the limiting body (521) is fixedly connected with the magnetic attraction block (522), the lug (523) and the magnetic attraction block (522) are in the same circle center, the connecting shaft (524) is embedded into the lug (523), and the positioner (525) is movably connected with the connecting shaft (524).

3. The cellular network speech signal processing and quality assessment apparatus of claim 2, wherein: locator (525) are equipped with flexible seat (a 1), ejector pin (a 2), locating plate (a 3), flexible seat (a 1) and ejector pin (a 2) carry out swing joint, the extreme point in ejector pin (a 2) is embedded into to locating plate (a 3).

4. A cellular network speech signal processing and quality assessment apparatus according to claim 3, wherein: the positioning plate (a 3) is provided with a connecting groove (a 31), a joint end (a 32) and a movable wheel (a 33), the connecting groove (a 31) and the joint end (a 32) are integrated, and the movable wheel (a 33) is embedded into the joint end (a 32).

5. The cellular network speech signal processing and quality assessment apparatus of claim 4, wherein: the movable wheel (a 33) is provided with a positioning wheel (b 1), a notch (b 2) and an elastic block (b 3), the positioning wheel (b 1) and the notch (b 2) are integrated, and the elastic block (b 3) is embedded into the side edge of the notch (b 2).

6. The cellular network speech signal processing and quality assessment apparatus of claim 2, wherein: the magnetic attraction block (522) is provided with a disassembly block (c 1), a spacing block (c 2), a moving device (c 3) and a solid body (c 4), the disassembly block (c 1) and the spacing block (c 2) are integrated, the moving device (c 3) is embedded into the solid body (c 4), and the solid body (c 4) is in clearance fit with the spacing block (c 2).

7. The cellular network speech signal processing and quality assessment apparatus of claim 6, wherein: the moving device (c 3) is provided with an outer frame (c 31), a pushing shaft (c 32) and a pulley (c 33), the inner side of the outer frame (c 31) is connected with the pushing shaft (c 32) in a positioning mode, and the pulley (c 33) is movably connected with the pushing shaft (c 32).

8. The cellular network speech signal processing and quality assessment apparatus of claim 7, wherein: the push shaft (c 32) is provided with a positioning block (d 1), an elastic shaft (d 2) and a fixing block (d 3), the positioning block (d 1) is fixedly connected with the elastic shaft (d 2), and the fixing block (d 3) is installed at the lower end of the elastic shaft (d 2).