Data transmission device and data transmission system
By introducing a deserializer adjustment module and a serializer adjustment module in the data transmission device, the adaptation of the camera and data acquisition device models is achieved, which solves the problem that existing equipment can only communicate with one camera model, and expands the scope of application.
Patent Information
- Application Number
- CN202420780728.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-15
AI Technical Summary
Existing data acquisition devices can only create deserializers for one camera's serializer model, resulting in the inability to communicate with other camera models.
A data transmission device is designed, including a deserializer adjustment module and a serializer adjustment module. These modules are adapted according to the model of the camera and data acquisition device to realize the deserialization and string processing of data.
The adaptation of serializer and deserializer models in camera and data acquisition equipment is achieved, solving the problem that data acquisition equipment can only target one camera model, and expanding the scope of application of the equipment.
Smart Images
Figure CN222786020U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of data transmission, and in particular to a data transmission device and a data transmission system. Background Art
[0002] The existing technology can only achieve the adaptation of data acquisition equipment to fixed-model cameras. If communication with other models of cameras is required, the deserialization chip and hardware circuit of the data acquisition equipment need to be replaced. However, when the deserialization circuit has been integrated with the basic function circuit board, replacing the deserialization circuit requires replacing the entire circuit board, which is almost equivalent to replacing the entire data acquisition device. The serializer is used to perform string processing on the data collected by the camera to obtain string data, and the deserializer is used to deserialize the string data to obtain the data collected by the camera. The string data can be transmitted serially to the data acquisition device.
[0003] The data acquisition device can deserialize the camera data only when the model of the camera's serializer is compatible with the model of the data acquisition device's deserializer. However, the data acquisition device of the existing solution can only make a deserializer for one camera's serializer model. Utility Model Content
[0004] The main purpose of the present application is to provide a data transmission device and a data transmission system, so as to at least solve the problem that the data acquisition equipment of the existing solution can only produce a deserializer for the serializer model of one camera.
[0005] In order to achieve the above object, according to one aspect of the present application, a data transmission device is provided, the data transmission device comprising:
[0006] A camera, used to collect video data;
[0007] A data acquisition device, electrically connected to the camera, for receiving the video data from the camera;
[0008] Adapter, including:
[0009] a deserializer adjustment module, electrically connected between the camera and the data acquisition device, the deserializer adjustment module being used to modify the model of the deserializer of the deserializer adjustment module according to the model of the serializer of the camera, the deserializer adjustment module being further used to perform deserialization processing on the first added string data to obtain the video data, the first added string data being the data for performing the added string processing on the video data by the camera;
[0010] A serializer adjustment module is electrically connected between the deserializer adjustment module and the data acquisition device. The serializer adjustment module is used to modify the model of the serializer of the serializer adjustment module according to the model of the deserializer of the data acquisition device. The serializer adjustment module is also used to perform string processing on the video data output by the deserializer adjustment module to obtain second string-added data, and input the second string-added data to the data acquisition device so that the data acquisition device obtains the video data from the second string-added data.
[0011] Optionally, the deserializer adjustment module includes:
[0012] A plurality of adapter deserializers, electrically connected between the camera and the serializer adjustment module, respectively, each of the adapter deserializers is used to deserialize the first serial data to obtain the video data, and the models of all the adapter deserializers are different from each other;
[0013] A first knob device is electrically connected to all the adapter deserializers respectively, and the scales of the first knob device correspond one-to-one with the adapter deserializers.
[0014] Optionally, the serializer adjustment module includes:
[0015] A plurality of adapter serializers, electrically connected between the deserializer adjustment module and the data acquisition device, respectively, each of the adapter serializers is used to perform string addition processing on the video data output by the deserializer adjustment module to obtain the second string addition data, and the models of all the adapter serializers are different from each other;
[0016] A second knob device is electrically connected to all the adapter serializers respectively, and the scales of the second knob device correspond one-to-one to the adapter serializers.
[0017] Optionally, the adapter also includes a first image signal processing module, which is electrically connected between the deserializer adjustment module and the serializer adjustment module, and is used to convert the format of the video data output by the deserializer adjustment module into a video format.
[0018] Optionally, the first image signal processing module further includes:
[0019] A first image signal processing module, electrically connected between the deserializer adjustment module and the deserializer adjustment module;
[0020] A third knob device has a first scale and a second scale, and the third knob device is electrically connected to the first image signal processing module, wherein when the knob of the third knob device points to the first scale, the first image signal processing module does not work, and when the knob of the third knob device points to the second scale, the first image signal processing module converts the format of the video data output by the deserializer adjustment module into a video format.
[0021] Optionally, the adapter also includes a second image signal processing module, which is electrically connected between the serializer adjustment module and the data acquisition device, and the second image signal processing module is used to convert the format of the second serialized data output by the serializer adjustment module into a video format.
[0022] Optionally, the second image signal processing module includes:
[0023] A second image signal processing module, electrically connected between the serializer adjustment module and the data acquisition device;
[0024] A fourth knob device has a first scale and a second scale, and the fourth knob device is electrically connected to the second image signal processing module, wherein when the knob of the fourth knob device points to the first scale, the second image signal processing module does not work, and when the knob of the fourth knob device points to the second scale, the second image signal processing module converts the format of the video data output by the deserializer adjustment module into a video format.
[0025] Optionally, the model of the adapter deserializer is one of the following: MAX9296, MAX9273, MAX96718F.
[0026] Optionally, the model of the adapter serializer is one of the following: MAX9295, MAX9273, MAX96717F.
[0027] According to another aspect of the present application, a data transmission system is provided, and the data transmission system includes: any one of the data transmission devices described above.
[0028] By applying the technical solution of the present application, the first added string data is deserialized by a deserializer adjustment module to obtain the video data, and the video data output by the deserializer adjustment module is added string by a serializer adjustment module to obtain second added string data, and the second added string data is input into the data acquisition device, so that the data acquisition device obtains the video data from the second added string data, thereby realizing model adaptation of the serializer and deserializer in the camera and the data acquisition device, thereby solving the problem that the data acquisition device of the existing solution can only make a deserializer for the serializer model of one camera. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0030] Figure 1 A schematic diagram of a data transmission device provided in an embodiment of the present application is shown.
[0031] The above drawings include the following reference numerals:
[0032] 100, camera; 110, serializer of camera; 120, ISP module of camera; 200, data acquisition device; 210, deserializer of data acquisition device; 220, ISP module of data acquisition device; 300, adapter; 310, deserializer adjustment module; 311, adapter deserializer; 312, first knob device; 320, serializer adjustment module; 321, adapter serializer; 322, second knob device; 330, first image signal processing module; 331, first image signal processing module; 332, third knob device; 340, second image signal processing module; 341, second image signal processing module; 342, fourth knob device. DETAILED DESCRIPTION
[0033] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0034] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0035] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0036] For the convenience of description, some nouns or terms involved in the embodiments of the present application are explained below:
[0037] ISP module refers to the image signal processing module, which is used to process digital image data, including image acquisition, image processing, image compression, image storage and other functions. ISP modules are usually integrated in digital cameras, mobile phone cameras, video surveillance equipment and other products, and are used to process and optimize image data in real time to improve image quality and performance. ISP modules can process images by white balance, color correction, sharpening, noise reduction, brightness and contrast adjustment, etc., so as to make the image clearer, more natural and realistic.
[0038] As introduced in the background technology, the existing technology can only achieve the adaptation of data acquisition equipment to fixed model cameras. If communication with other models of cameras is required, the deserialization chip and hardware circuit of the data acquisition equipment need to be replaced. However, when the deserialization circuit has been integrated with the basic function circuit board, replacing the deserialization circuit requires replacing the entire circuit board, which is almost equivalent to replacing the entire data acquisition device. The serializer is used to perform serialization processing on the data collected by the camera to obtain serialized data, and the deserializer is used to deserialize the above-mentioned serialized data to obtain the data collected by the camera. The serialized data can be transmitted serially to the data acquisition device. In order to solve the problem that the data acquisition equipment of the existing solution can only make a deserializer for the serializer model of one camera, the embodiments of the present application provide a data transmission device and a data transmission system.
[0039] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0040] The present application provides a data transmission device, such as Figure 1 As shown, the data transmission device includes:
[0041] Camera 100, used for collecting video data;
[0042] A data acquisition device 200, electrically connected to the camera 100, for receiving the video data from the camera 100;
[0043] The adapter 300 comprises:
[0044] A deserializer adjustment module 310 is electrically connected between the camera 100 and the data acquisition device 200. The deserializer adjustment module 310 is used to modify the model of the deserializer of the deserializer adjustment module 310 according to the model of the serializer of the camera 100. The deserializer adjustment module 310 is also used to deserialize the first added string data to obtain the video data. The first added string data is the data of the video data added by the camera 100;
[0045] The serializer adjustment module 320 is electrically connected between the deserializer adjustment module 310 and the data acquisition device 200. The serializer adjustment module 320 is used to modify the model of the serializer of the serializer adjustment module 320 according to the model of the deserializer of the data acquisition device 200. The serializer adjustment module 320 is also used to perform string addition processing on the video data output by the deserializer adjustment module 310 to obtain second string addition data, and input the second string addition data into the data acquisition device 200, so that the data acquisition device 200 obtains the video data from the second string addition data.
[0046] Specifically, the serializer 110 of the camera and the deserializer 210 of the data acquisition device are as follows: Figure 1 As shown, the ISP module 120 of the camera and the ISP module 220 of the data acquisition device are also as shown Figure 1 As shown, in the case where the camera does not have an ISP module and the data acquisition device does not have an ISP module, the present application provides a first image signal processing module and a second image signal processing module to implement the functions of the two ISP modules.
[0047] The adapter is electrically connected to the data acquisition device and the camera respectively by using coaxial cables.
[0048] In the above-mentioned data transmission device, the first added string data is deserialized by the deserializer adjustment module to obtain the above-mentioned video data, and the above-mentioned video data output by the above-mentioned deserializer adjustment module is added string by the serializer adjustment module to obtain the second added string data, and the above-mentioned second added string data is input into the above-mentioned data acquisition device, so that the above-mentioned data acquisition device obtains the above-mentioned video data for the above-mentioned second added string data, thereby realizing the model adaptation of the serializer and deserializer in the camera and the data acquisition device, thereby solving the problem that the data acquisition device of the existing solution can only make a deserializer for the serializer model of one camera.
[0049] In one embodiment of the present application, Figure 1 As shown, the deserializer adjustment module 310 includes:
[0050] A plurality of adapter deserializers 311, electrically connected to the camera 100 and the serializer adjustment module 320, respectively, each of the adapter deserializers 311 is used to deserialize the first serialized data to obtain the video data, and the models of all the adapter deserializers 311 are different from each other;
[0051] A first knob device 312 is electrically connected to all the above-mentioned adapter deserializers 311 respectively, and the scales of the above-mentioned first knob device 312 correspond one-to-one to the above-mentioned adapter deserializers 311.
[0052] Specifically, the staff twists the first knob device so that the knob of the first knob device points to different scales to turn on different adapter deserializers, thereby achieving the purpose of adapting to different camera serializer models.
[0053] In one embodiment of the present application, Figure 1 As shown, the serializer adjustment module 320 includes:
[0054] A plurality of adapter serializers 321 are electrically connected between the deserializer adjustment module 310 and the data acquisition device 200, respectively. Each of the adapter serializers 321 is used to perform string processing on the video data output by the deserializer adjustment module 310 to obtain the second string data. The models of all the adapter serializers 321 are different from each other.
[0055] A second knob device 322 is electrically connected to all the above-mentioned adapter serializers 321 , and the scales of the above-mentioned second knob device 322 correspond one-to-one to the above-mentioned adapter serializers 321 .
[0056] Specifically, the staff twists the second knob device so that the knob of the second knob device points to different scales to turn on different adapter serializers, thereby achieving the purpose of adapting to different deserializer models of data acquisition devices.
[0057] In one embodiment of the present application, Figure 1 As shown, the adapter 300 further includes a first image signal processing module 330, which is electrically connected between the deserializer adjustment module 310 and the serializer adjustment module 320, and is used to convert the format of the video data output by the deserializer adjustment module 310 into a video format.
[0058] Specifically, the first image signal processing module can implement the function of the ISP module when the ISP module is not integrated in the camera.
[0059] In one embodiment of the present application, Figure 1 As shown, the first image signal processing module 330 further includes:
[0060] The first image signal processing module 331 is electrically connected to the deserializer adjustment module 310 and between the deserializer adjustment module 310;
[0061] The third knob device 332 has a first scale and a second scale. The third knob device 332 is electrically connected to the first image signal processing module 331. When the knob of the third knob device 332 points to the first scale, the first image signal processing module 331 does not work. When the knob of the third knob device 332 points to the second scale, the first image signal processing module 331 converts the format of the video data output by the deserializer adjustment module 310 into a video format.
[0062] Specifically, when the ISP module is not integrated in the camera, the knob of the third knob device needs to be pointed to the second scale so that the first image signal processing module converts the format of the video data output by the deserializer adjustment module into a video format, thereby realizing the function of the ISP module in the camera.
[0063] In one embodiment of the present application, Figure 1 As shown, the adapter 300 further includes a second image signal processing module 340, which is electrically connected between the serializer adjustment module 320 and the data acquisition device 200, and is used for converting the format of the second serialized data output by the serializer adjustment module 320 into a video format.
[0064] Specifically, the second image signal processing module can implement the function of the ISP module when the ISP module is not integrated in the data acquisition device.
[0065] In one embodiment of the present application, Figure 1 As shown, the second image signal processing module 340 includes:
[0066] A second image signal processing module 341 is electrically connected between the serializer adjustment module 320 and the data acquisition device 200;
[0067] The fourth knob device 342 has a first scale and a second scale. The fourth knob device 342 is electrically connected to the second image signal processing module 341. When the knob of the fourth knob device 342 points to the first scale, the second image signal processing module 341 does not work. When the knob of the fourth knob device 342 points to the second scale, the second image signal processing module 341 converts the format of the video data output by the deserializer adjustment module 310 into a video format.
[0068] Specifically, when the ISP module is not integrated in the data acquisition device, the knob of the fourth knob device 342 is pointed to the second scale, so that the second image signal processing module converts the format of the video data output by the deserializer adjustment module into a video format, thereby realizing the ISP module function in the data acquisition device.
[0069] In one embodiment of the present application, the model of the above-mentioned adapter deserializer is one of the following: MAX9296, MAX9273, MAX96718F.
[0070] In one embodiment of the present application, the model of the above-mentioned adapter serializer is one of the following: MAX9295, MAX9273, MAX96717F.
[0071] The serializer chip in the GMSL camera may be MAX9295, MAX9273, MAX96717F, etc., and the camera may have an ISP module integrated in it.
[0072] The deserialization chip in the data acquisition device may be MAX9296, MAX9273, MAX96718F, etc. Since the camera may integrate an ISP module, there may be no ISP module in the data acquisition device.
[0073] The present application also provides a data transmission system, which includes: any one of the above-mentioned data transmission devices. The first string data is deserialized by the deserializer adjustment module to obtain the above-mentioned video data, and the video data output by the deserializer adjustment module is stringed by the serializer adjustment module to obtain the second string data, and the second string data is input into the data acquisition device, so that the data acquisition device obtains the above-mentioned video data for the second string data, and realizes the model adaptation of the serializer and deserializer in the camera and the data acquisition device, thereby solving the problem that the data acquisition device of the existing solution can only make a deserializer for the serializer model of one camera.
[0074] The existing technology can only achieve the adaptation of data acquisition equipment to fixed models of cameras. If it is necessary to communicate with other models of cameras, the deserialization chip and hardware circuit of the data acquisition equipment need to be replaced. However, when the deserialization circuit has been integrated with the basic function circuit board, replacing the deserialization circuit requires replacing the entire circuit board, which is almost equivalent to replacing the data acquisition device. The proposed data transmission system can achieve the adaptation of multiple models of cameras without replacing the hardware of the data acquisition device.
[0075] It should be noted that the above electrical connection can be a direct electrical connection or an indirect electrical connection. Direct electrical connection means that two devices are directly connected, and indirect electrical connection means that other devices such as capacitors and resistors are also connected between the connected A and B.
[0076] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.
[0077] From the above description, it can be seen that the above embodiments of the present application achieve the following technical effects:
[0078] 1) The data transmission device of the present application deserializes the first added string data through a deserializer adjustment module to obtain the above-mentioned video data, and performs string processing on the above-mentioned video data output by the above-mentioned deserializer adjustment module through a serializer adjustment module to obtain second added string data, and inputs the above-mentioned second added string data into the above-mentioned data acquisition device, so that the above-mentioned data acquisition device obtains the above-mentioned video data for the above-mentioned second added string data, thereby realizing the model adaptation of the serializer and deserializer in the camera and the data acquisition device, thereby solving the problem that the data acquisition device of the existing solution can only make a deserializer for the serializer model of one camera.
[0079] 2) The data transmission system of the present application deserializes the first string data through a deserializer adjustment module to obtain the above-mentioned video data, and performs string processing on the above-mentioned video data output by the deserializer adjustment module through a serializer adjustment module to obtain second string data, and inputs the above-mentioned second string data into the above-mentioned data acquisition device, so that the above-mentioned data acquisition device obtains the above-mentioned video data for the above-mentioned second string data, thereby realizing the model adaptation of the serializer and deserializer in the camera and the data acquisition device, thereby solving the problem that the data acquisition device of the existing solution can only make a deserializer for the serializer model of one camera.
[0080] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A data transmission device, characterized in that: include: A camera, used to collect video data; A data acquisition device, electrically connected to the camera, for receiving the video data from the camera; Adapter, including: a deserializer adjustment module, electrically connected between the camera and the data acquisition device, the deserializer adjustment module being used to modify the model of the deserializer of the deserializer adjustment module according to the model of the serializer of the camera, the deserializer adjustment module being further used to perform deserialization processing on the first added string data to obtain the video data, the first added string data being the data for performing the added string processing on the video data by the camera; A serializer adjustment module is electrically connected between the deserializer adjustment module and the data acquisition device. The serializer adjustment module is used to modify the model of the serializer of the serializer adjustment module according to the model of the deserializer of the data acquisition device. The serializer adjustment module is also used to perform string processing on the video data output by the deserializer adjustment module to obtain second string-added data, and input the second string-added data to the data acquisition device so that the data acquisition device obtains the video data from the second string-added data.
2. The data transmission device according to claim 1, characterized in that: The deserializer adjustment module includes: A plurality of adapter deserializers, electrically connected between the camera and the serializer adjustment module, respectively, each of the adapter deserializers is used to deserialize the first serial data to obtain the video data, and the models of all the adapter deserializers are different from each other; A first knob device is electrically connected to all the adapter deserializers respectively, and the scales of the first knob device correspond one-to-one with the adapter deserializers.
3. The data transmission device according to claim 1, characterized in that: The serializer adjustment module includes: A plurality of adapter serializers, electrically connected between the deserializer adjustment module and the data acquisition device, respectively, each of the adapter serializers is used to perform string addition processing on the video data output by the deserializer adjustment module to obtain the second string addition data, and the models of all the adapter serializers are different from each other; A second knob device is electrically connected to all the adapter serializers respectively, and the scales of the second knob device correspond one-to-one to the adapter serializers.
4. The data transmission device according to claim 1, characterized in that: The adapter also includes a first image signal processing module, which is electrically connected between the deserializer adjustment module and the serializer adjustment module, and is used to convert the format of the video data output by the deserializer adjustment module into a video format.
5. The data transmission device according to claim 4, characterized in that: The first image signal processing module also includes: A first image signal processing module, electrically connected between the deserializer adjustment module and the deserializer adjustment module; A third knob device has a first scale and a second scale, and the third knob device is electrically connected to the first image signal processing module, wherein when the knob of the third knob device points to the first scale, the first image signal processing module does not work, and when the knob of the third knob device points to the second scale, the first image signal processing module converts the format of the video data output by the deserializer adjustment module into a video format.
6. The data transmission device according to claim 1, characterized in that: The adapter also includes a second image signal processing module, which is electrically connected between the serializer adjustment module and the data acquisition device, and is used to convert the format of the second serialized data output by the serializer adjustment module into a video format.
7. The data transmission device according to claim 6, characterized in that: The second image signal processing module includes: A second image signal processing module, electrically connected between the serializer adjustment module and the data acquisition device; A fourth knob device has a first scale and a second scale, and the fourth knob device is electrically connected to the second image signal processing module, wherein when the knob of the fourth knob device points to the first scale, the second image signal processing module does not work, and when the knob of the fourth knob device points to the second scale, the second image signal processing module converts the format of the video data output by the deserializer adjustment module into a video format.
8. The data transmission device according to claim 2, characterized in that: The model of the adapter deserializer is one of the following: MAX9296, MAX9273, MAX96718F.
9. The data transmission device according to claim 3, characterized in that: The model of the adapter serializer is one of the following: MAX9295, MAX9273, MAX96717F.
10. A data transmission system, characterized in that: include: The data transmission device according to any one of claims 1 to 9.