CN115452294A - Device for detecting camera by using noise and testing method thereof - Google Patents

Abstract

The invention discloses a device for detecting a camera using noise and a testing method thereof, and relates to the technical field of camera detection, wherein the device for detecting a camera using noise includes a test module, and the test module includes a base plate support component and a test component, and the test component It includes a camera test stand and a vibration motor installed on the camera test stand. The camera test stand has multiple installation slots for products to be placed in, so that the vibration motor drives the product on the camera test stand to vibrate. The test module also includes a The anti-vibration assembly between the base support assembly and the test assembly, so that the product keeps vibrating but is hard-connected to the base support assembly, the upper end of the anti-vibration assembly is connected to the test assembly, and the lower end is connected to the base support assembly; and a microphone is used to collect the shaking sound of the product , so as to detect whether the product is assembled qualified. The invention can quickly detect whether there is a problem in the assembly process of the camera head in batches.

Description

A device for detecting camera using noise and its testing method

technical field

The invention relates to the technical field of camera detection, in particular to a device for detecting a camera by using noise, and also relates to a test method for detecting a camera by using noise.

Background technique

Camera, also known as computer camera, computer eye, electronic eye, etc., is a video input device that is widely used in video conferencing, telemedicine and real-time monitoring. Wherein, the lens structure in the camera is composed of several lenses, such as plastic lenses or glass lenses. Currently, most of the cameras on the market are connected by threaded connections. It becomes a difficult problem to think about if the cameras are loosened quickly and in batches.

At present, there are mostly two types of detection and detection of cameras on the market. One is manual visual inspection and manual rotation. Use manpower to visually inspect each camera, and perform operations such as left-hand and right-hand rotation on the thread to see if there is any looseness. This method The disadvantage is that the efficiency is very low and error-prone, and manual detection is easy to miss and falsely detect. Another way is visual inspection, but the high cost is not suitable for small batch production. Therefore, there is a need for a low-cost, simple-structure, and accurate detection method to detect the camera.

Contents of the invention

The present invention aims to solve one of the above-mentioned technical problems in the prior art at least to a certain extent. Therefore, an embodiment of the present invention provides a device for detecting cameras using noise, which can quickly detect whether there is a problem in the assembly process of the cameras in batches.

An embodiment of the present invention also provides a test method for detecting a camera using noise.

According to an embodiment of the first aspect of the present invention, a device for detecting a camera using noise is provided, including a test module, the test module includes a base plate support assembly and a test assembly, and the test assembly includes a camera test seat and is installed on the The vibration motor on the camera test seat, the camera test seat has a plurality of installation slots for product insertion, so that the vibration motor drives the product on the camera test seat to vibrate, and the test module also includes An anti-vibration assembly installed between the base support assembly and the test assembly to keep the product vibrating but hard-connected to the base support assembly, the upper end of the anti-vibration assembly is connected to the test assembly, and the lower end is connected to the base plate The support component is connected; and the microphone is used to collect the vibration sound of the product, so as to detect whether the product is assembled or not.

The above-mentioned device for detecting a camera using noise has at least the following beneficial effects: the above-mentioned technical solution uses a vibrating motor to vibrate the product, and the microphone collects the shaking sound of the product, because the product camera is assembled or unassembled. The frequency of the sound produced by the vibration is different, and the frequency of the vibration sound is analyzed by the instrument later, which can quickly detect whether the product is assembled or not.

According to an embodiment of the first aspect of the present invention, the camera device using noise detection further includes a cover module, the cover module includes a chassis and a cover, the test module is installed on the chassis, and the cover is connected to the The chassis is connected to cover the test module, thereby isolating the test module from external noise.

According to an embodiment of the first aspect of the present invention, the anti-vibration assembly includes an anti-vibration gel seat fixing plate installed on the floor support assembly and a plurality of anti-vibration gel seats fixed on the anti-vibration gel seat fixing plate, The top of each of the shockproof gel seats is connected to the corner of the camera test seat.

According to an embodiment of the first aspect of the present invention, the floor support assembly includes a general floor installed on the chassis and a plurality of floor support columns fixed on the general floor, and the top of each floor support column is connected to the The anti-vibration gel mount is fixed to the bottom of the plate.

According to an embodiment of the first aspect of the present invention, the microphone is fixed on the chassis through a connecting bracket.

According to an embodiment of the first aspect of the present invention, the chassis and the outer cover are fastened through several locks.

According to an embodiment of the first aspect of the present invention, the chassis is equipped with a code scanning gun for recording products.

According to an embodiment of the first aspect of the present invention, the test assembly further includes a vibration motor protective case installed on the camera test base to protect the vibration motor.

According to an embodiment of the first aspect of the present invention, the vibration motor is a noise-reducing eccentric fan-shaped vibration motor.

According to an embodiment of the second aspect of the present invention, a method for testing a camera using noise is provided, using the device for detecting a camera using noise described in the embodiment of the first aspect of the present invention, including the following steps:

Put the product into the camera test socket;

Start the vibration motor to shake the product on the camera test stand;

The microphone collects the vibrating sound of the product, and by analyzing the frequency of the vibrating sound, it is judged whether the product is assembled.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention is further described;

Figure 1 is a perspective view of the product;

Fig. 2 is the perspective view of test module in the embodiment of the present invention;

Fig. 3 is an exploded diagram 1 of the test module in the embodiment of the present invention;

Fig. 4 is an exploded view 2 of the test module in the embodiment of the present invention;

Figure 5 is a perspective view of an embodiment of the invention without the housing;

Figure 6 is a perspective view of an embodiment of the present invention.

detailed description

This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, several means one or more, and multiple means two or more. Greater than, less than, exceeding, etc. are understood as not including the original number, and above, below, within, etc. are understood as including the original number. If the description of the first and second is only for the purpose of distinguishing the technical features, it cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features relation.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

Referring to FIG. 1 , there is shown a product 100 , that is, a camera to be tested.

Referring to FIG. 2 to FIG. 6 , a device for detecting a camera using noise includes a test module 200 and a microphone 321 .

Specifically, as shown in FIG. 3 and FIG. 4 , the test module 200 includes a base support assembly and a test assembly. The test assembly includes a camera test seat 231 and a vibration motor 232 installed on the camera test seat 231. The camera test seat 231 has a plurality of mounting slots for the product 100 to be inserted, so that the vibration motor 232 drives the product on the camera test seat 231. 100 jitters.

The microphone 321 is used to collect the vibrating sound of the product 100, so as to detect whether the product 100 is assembled properly.

It is understandable that the frequency of the sound produced by the vibration is different when the camera is assembled and when it is not assembled. In this embodiment, the vibrating motor 332 is used to vibrate the product 100, and the microphone 321 collects the vibrating sound of the product 100, and then the collected vibrating sound is analyzed. By comparing the channels, it is possible to quickly determine whether the product 100 is qualified for assembly.

Through the device for detecting cameras using noise in the embodiments of the present invention, it is possible to rapidly detect whether there is a problem in the assembly process of the cameras in batches.

In this embodiment, the camera device utilizing noise detection also includes an outer cover module, the outer cover module includes a chassis 311 and an outer cover 312, the test module 200 is installed on the chassis 311, and the outer cover 312 is connected with the chassis 311 to cover the test module 200 The cover is used to isolate the test module 200 from external noise. Wherein, the chassis 311 and the outer cover 312 are fastened together by several locks 313 , and the outer cover 312 can be quickly disassembled through the common locks on the market.

In addition, the microphone 321 is fixed on the chassis 311 through a connecting bracket. In one embodiment of the present invention, the chassis 311 is equipped with a code scanning gun 331 to record the product. Before the product is tested, the product, that is, the camera to be tested, can be scanned with the code scanning gun 331, and then detected.

In addition, the test module 200 also includes an anti-vibration assembly installed between the base support assembly and the test assembly, so that the product keeps vibrating but is rigidly connected to the base support assembly. The upper end of the anti-vibration assembly is connected to the test assembly, and the lower end is connected to the base support assembly. Further preferably, the anti-vibration assembly includes an anti-vibration gel seat fixing plate 221 installed on the floor support assembly and a plurality of anti-vibration gel seats 222 fixed on the anti-vibration gel seat fixing plate 221, and the top of each anti-vibration gel seat 222 is connected to the The angle position of the camera test seat 231. By setting the anti-vibration component, the anti-vibration gel seat 222 can keep the product 100 vibrating, but it is not hard-connected to the bottom plate support component, which can avoid the loosening of parts caused by other structures due to the long-term vibration due to the hard connection with the test component.

Preferably, the test assembly further includes a vibration motor protective case 233 mounted on the camera test base 231 to protect the vibration motor 232 . The vibration motor 232 is an eccentric fan-shaped vibration motor for noise reduction. The vibration motor itself hardly emits sound, and the frequency of the sound produced by the vibration of the camera is in a different band, so misjudgment will not occur.

Specifically, the floor support assembly includes a general floor 211 installed on the chassis 311 and a plurality of floor support columns 212 fixed on the general floor 211, and the top of each floor support column 212 is connected to the bottom of the shockproof gel seat fixing plate 221.

In addition, the embodiment of the present invention also provides a method of testing a camera using noise detection. Using the above-mentioned device for detecting a camera using noise includes the following steps: putting the product into the camera test stand 231; starting the vibration motor 232 to make the camera test stand 231 The product 100 on the screen vibrates; the microphone 321 collects the vibrating sound of the product 100, and judges whether the product 100 is assembled by analyzing the frequency of the vibrating sound.

The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the technical field, various modifications can be made without departing from the gist of the present invention. kind of change.

Claims (10)

1. A device utilizing noise detection camera, characterized in that: comprising A test module, the test module includes a base plate support assembly and a test assembly, the test assembly includes a camera test seat and a vibration motor installed on the camera test seat, the camera test seat has a plurality of The installation slots are provided so that the vibration motor drives the product on the camera test seat to vibrate, and the test module also includes an anti-vibration assembly installed between the bottom plate support assembly and the test assembly, so that the product Keep vibrating but hard-connected to the floor support assembly, the upper end of the anti-vibration assembly is connected to the test assembly, and the lower end is connected to the floor support assembly; and The microphone is used to collect the shaking sound of the product, so as to detect whether the product is assembled or not. 2. The device for detecting a camera utilizing noise according to claim 1, wherein the device for detecting a camera utilizing noise also includes a cover module, the cover module includes a chassis and a cover, and the test module is installed on On the chassis, the outer cover is connected to the chassis to cover the test module, thereby isolating the test module from external noise. 3. The device for detecting a camera using noise according to claim 2, wherein the anti-vibration assembly includes an anti-vibration gel seat fixing plate mounted on the base plate support assembly and a fixed plate fixed on the anti-vibration gel seat. A plurality of anti-vibration gel seats on the board, the top of each anti-vibration gel seat is connected to the corner of the camera test seat. 4. The device utilizing noise detection camera according to claim 3, characterized in that: said floor support assembly comprises a general floor mounted on said chassis and a plurality of floor support columns fixed on said general floor, The top of each base support column is connected to the bottom of the shockproof gel seat fixing plate. 5 . The device for detecting a camera using noise according to claim 2 , wherein the microphone is fixed on the chassis through a connecting bracket. 6 . 6 . The device for detecting a camera using noise according to claim 2 , wherein the chassis and the outer cover are fastened together by several locks. 7 . 7. The device for detecting a camera using noise according to claim 2, wherein a code scanning gun is installed on the chassis to record the product. 8. The device for detecting a camera using noise according to any one of claims 1 to 7, characterized in that: the test assembly also includes a vibration motor protective case installed on the camera test seat, to prevent the vibration The motor is protected. 9. The device for detecting a camera using noise according to claim 8, wherein the vibration motor is an eccentric fan-shaped vibration motor for noise reduction. 10. A test method utilizing noise to detect a camera, characterized in that, using the device for utilizing noise to detect a camera according to any one of claims 1 to 9, comprising the following steps: Put the product into the camera test socket; Start the vibration motor to shake the product on the camera test stand; The microphone collects the vibrating sound of the product, and by analyzing the frequency of the vibrating sound, it is judged whether the product is assembled.

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