Leighting mainboard fusion circuit for Leighting all-in-one machine

Abstract

The utility model discloses a thundersight mainboard fusion circuit for a thundersight all-in-one machine. The thundersight mainboard fusion circuit comprises a power supply circuit, a camera interface and processing circuit, a video processing circuit, an SoC module circuit, a radar interface circuit, a neural network processing circuit and an external communication interface circuit, the input end of the camera interface and processing circuit is also connected with the SoC module circuit, and the output end of the camera interface and processing circuit is connected with the video processing circuit; the input end of the video processing circuit is also connected with the output end of the SoC module circuit, and the output end of the video processing circuit is connected with the input end of the neural network processing circuit; the input end of the radar interface circuit is connected with the output end of the SoC module circuit, and the input end of the external communication interface circuit is connected with the output end of the SoC module circuit. According to the utility model, the compatibility of the Leiye mainboard fusion circuit is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated lightning and vision machines, and in particular to a lightning and vision mainboard fusion circuit for an integrated lightning and vision machine. Background Art

[0002] A radar-based vision system integrates radar and visual sensor functions and is commonly used in autonomous driving, drones, robotics, and other fields. It uses radar to obtain information such as the distance and speed of an object, while also using visual sensors to capture image data of the surrounding environment. By combining these two data, the radar-based vision system achieves more accurate environmental perception and target recognition, improving system safety and reliability.

[0003] There are many types of devices used with the Ray-Vision All-in-One Machine, but the motherboard circuit of the Ray-Vision All-in-One Machine in the existing technology cannot meet the needs of various equipment manufacturers in various application scenarios, resulting in each equipment manufacturer needing to develop hardware circuits and software programs according to their own needs. Not only is the R&D cost high, but it also takes a lot of R&D time. Therefore, the compatibility of the motherboard circuit of the Ray-Vision All-in-One Machine in the existing technology is poor. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a laser vision motherboard fusion circuit for a laser vision all-in-one machine, so as to improve the compatibility of the laser vision motherboard fusion circuit.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a radar-visual integrated machine mainboard fusion circuit, comprising a power supply circuit, a camera interface and processing circuit, a video processing circuit, a SoC module circuit, a radar interface circuit, a neural network processing circuit, and an external communication interface circuit;

[0006] The input end of the power supply circuit is connected to an external power supply, and the output end of the power supply circuit is respectively connected to the input ends of the camera interface and processing circuit, the video processing circuit, the SoC module circuit, the radar interface circuit, the neural network processing circuit, and the external communication interface circuit;

[0007] The input end of the camera interface and the processing circuit is also connected to the output end of the SoC module circuit, and the output end of the camera interface and the processing circuit is connected to the video processing circuit;

[0008] The input end of the video processing circuit is also connected to the output end of the SoC module circuit, and the output end of the video processing circuit is connected to the input end of the neural network processing circuit;

[0009] The output end of the neural network processing circuit is connected to the input end of the SoC module circuit;

[0010] The input end of the radar interface circuit is connected to the output end of the SoC module circuit, and the input end of the external communication interface circuit is connected to the output end of the SoC module circuit;

[0011] The radar interface circuit includes several data input interfaces and power supply interfaces, the data input interfaces are used to connect to an external radar module, and the external communication interface circuit includes several external communication interfaces, the external communication interfaces are used to connect to external communication equipment.

[0012] Furthermore, the data input interface includes an RS485 interface, a UART interface, a CAN interface and an Ethernet interface, and the power interface includes a 12V power interface and a 5V power interface.

[0013] Furthermore, the external communication interface includes an Ethernet interface, a WIFI interface, an LTE interface, an RS485 interface, a GPIO interface and an HDMI output interface.

[0014] Furthermore, the camera interface and processing circuit includes a CMOS sensor, an image processing chip and several video interfaces, and the video interface includes a MIPI interface, an LVDS interface and a DVP interface.

[0015] Furthermore, the SoC module circuit includes a SoC processor and several peripheral interfaces, and the peripheral interfaces include a USB interface, a GPIO interface, a TF interface, a UART interface, an SPI interface, an IIC interface and an RTC interface.

[0016] Furthermore, the power supply circuit includes a rectifier circuit, a filter circuit and several DC / DC circuits, the input end of the rectifier circuit is connected to the external power supply, the output end of the rectifier circuit is connected to the input end of the filter circuit, and the output end of the filter circuit is connected to each of the DC / DC circuits.

[0017] Beneficial effects of the utility model:

[0018] The utility model integrates the power supply circuit, camera interface and processing circuit, video processing circuit, SoC module circuit, radar interface circuit, neural network processing circuit, and external communication interface circuit into the fusion circuit of the Lei Shi motherboard, realizing the integrated setting of various functional module circuits and ensuring the functional richness of the Lei Shi motherboard fusion circuit.

[0019] At the same time, the utility model configures a number of data input interfaces for the radar interface circuit, so that the radar interface circuit can connect to external radar modules of various input types, and configures a number of external communication interfaces for the external communication interface circuit, so that the external communication interface can connect to external communication devices of various interface types, meeting the connection requirements of external radar modules and external communication devices in various common scenarios. Therefore, the compatibility of the radar motherboard fusion circuit is significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the Lei Shi mainboard fusion circuit in the utility model;

[0021] Figure 2 It is a structural diagram of the data input interface in the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the external communication interface in the utility model;

[0023] Figure 4 It is a structural diagram of the video interface in the utility model;

[0024] Figure 5 It is an interface diagram of the peripheral interface in the utility model.

[0025] Figure numerals: 1. power supply circuit; 2. camera interface and processing circuit; 3. video processing circuit; 4. SoC module circuit; 5. radar interface circuit; 6. neural network processing circuit; 7. external communication interface circuit. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to directions in the accompanying drawings, and the terms "bottom," "top," "inner," and "outer" refer to directions toward or away from the geometric center of a particular component, respectively.

[0027] Example 1, reference Figure 1 , which is the first embodiment of the present invention, provides a radar-vision motherboard fusion circuit for a radar-vision all-in-one device, which can improve the compatibility of the radar-vision motherboard fusion circuit, including a power supply circuit 1, a camera interface and processing circuit 2, a video processing circuit 3, a SoC module circuit 4, a radar interface circuit 5, a neural network processing circuit 6, and an external communication interface circuit 7;

[0028] The input end of the power supply circuit 1 is connected to an external power supply, and the output end of the power supply circuit 1 is respectively connected to the input ends of the camera interface and processing circuit 2, the video processing circuit 3, the SoC module circuit 4, the radar interface circuit 5, the neural network processing circuit 6, and the external communication interface circuit 7; the output end of the power supply circuit 1 is connected to the power interface, which includes a 12V power interface and a 5V power interface;

[0029] The input end of the camera interface and processing circuit 2 is also connected to the output end of the SoC module circuit 4, and the output end of the camera interface and processing circuit 2 is connected to the video processing circuit 3;

[0030] The camera interface and processing circuit 2 receives power from the power supply circuit 1 to supply power to the CMOS sensor. At the same time, the camera interface and processing circuit 2 receives instructions from the SoC module circuit 4 to complete the configuration of the CMOS sensor and image processing chip, as well as the switching of the optical lens into day and night modes. The camera interface and processing circuit 2 receives the digital data of the CMOS sensor's light-sensing imaging and sends it to the image processing chip for image correction and processing. The generated raw video stream is then sent to the video processing circuit 3 for processing.

[0031] The input end of the video processing circuit 3 is also connected to the output end of the SoC module circuit 4, and the output end of the video processing circuit 3 is connected to the input end of the neural network processing circuit 6;

[0032] After receiving the original video code stream output by the camera interface and the processing circuit 2, the video processing circuit 3 encodes and decodes the original video code stream according to the instructions of the SoC module circuit 4, generates one or more video streams, and outputs them to the neural network processing circuit 6 for processing;

[0033] The output end of the neural network processing circuit 6 is connected to the input end of the SoC module circuit 4;

[0034] After receiving the video stream output by the video processing circuit 3, the neural network processing circuit 6 performs AI analysis to obtain the analysis results, and outputs the analysis results to the SoC module circuit 4 for the next step of processing;

[0035] The SoC module circuit 4 performs RTSP encoding and character overlay processing on the analysis result and then sends it to the external communication device through the external communication interface circuit 7 .

[0036] The input end of the radar interface circuit 5 is connected to the output end of the SoC module circuit 4, and the input end of the external communication interface circuit 7 is connected to the output end of the SoC module circuit 4;

[0037] The radar interface circuit 5 includes several data input interfaces and power interfaces. The data input interfaces are used to connect to external radar modules. The external communication interface circuit 7 includes several external communication interfaces. The external communication interfaces are used to connect to external communication equipment.

[0038] The radar interface circuit 5 receives the control instruction of the SoC module circuit 4 to complete the radar data reading or radar configuration of the external radar module.

[0039] Working principle of embodiment 1:

[0040] This embodiment integrates the power supply circuit 1, camera interface and processing circuit 2, video processing circuit 3, SoC module circuit 4, radar interface circuit 5, neural network processing circuit 6, and external communication interface circuit 7 into the Leishi mainboard fusion circuit, realizing the integrated setting of various functional module circuits and ensuring the functional richness of the Leishi mainboard fusion circuit.

[0041] At the same time, this embodiment configures a number of data input interfaces for the radar interface circuit 5, so that the radar interface circuit 5 can connect to external radar modules of various input types, and configures a number of external communication interfaces for the external communication interface circuit 7, so that the external communication interface can connect to external communication devices of various interface types, meeting the connection requirements of external radar modules and external communication devices in various common scenarios, so that the compatibility of the radar vision motherboard fusion circuit is significantly improved.

[0042] Preferably, Figure 2 As shown, the data input interface includes RS485 interface, UART interface, CAN interface and Ethernet interface.

[0043] Specifically, in this embodiment, when the radar interface circuit 5 adapts to different external radar modules through the above-mentioned various data input interfaces, the external radar module can send data to the SoC processing circuit through one of the above-mentioned interfaces to complete the radar-vision fusion processing.

[0044] Preferably, Figure 3 As shown, the external communication interfaces include Ethernet interface, WIFI interface, LTE interface, RS485 interface, GPIO interface and HDMI output interface.

[0045] Specifically, in this embodiment, the user can select the corresponding interface according to the interface type of the external communication device to obtain the output information of the final SoC module circuit 4. The Ethernet interface, WIFI interface, and LTE interface can output video, data and other information to the outside, and can also be used as input ports for external instructions and upgrade files; the RS485 interface can output data information to the outside, and can also be used as an input port for external control instructions; the GPIO interface is used to provide the IO high and low level signals required to drive the external fill light, speaker, etc. of the laser vision all-in-one machine.

[0046] Preferably, the camera interface and processing circuit 2 includes a CMOS sensor, an image processing chip and several video interfaces, such as Figure 4As shown, the video interface includes a MIPI interface, a LVDS interface, and a DVP interface.

[0047] Specifically, in this embodiment, the CMOS sensor images the scene within the camera's field of view, converts the optical signal into an electrical signal, and then outputs it to the internal image processing chip via a video interface such as MIPI, LVDS, or DVP for modulation processing. The resulting photosensitive imaging is then converted into a normal image, which is then output to the video processing circuit 3 for further processing. Furthermore, the SoC processing circuit can also send control commands to configure the image processing chip, CMOS sensor, or control the switching of the optical lens between day and night modes.

[0048] Preferably, the SoC module circuit 4 includes a SoC processor and several peripheral interfaces, such as Figure 5 As shown, the peripheral interfaces include USB interface, GPIO interface, TF interface, UART interface, SPI interface, IIC interface and RTC interface.

[0049] Specifically, in this embodiment, the SoC module circuit 4 also includes DDR, eMMC, CLK and other systems. The SoC processor receives power input from the power supply circuit 1, performs processing such as streaming the video stream provided by the video processing circuit 3, and also provides control instructions and access services to other interface modules.

[0050] The peripheral interface in the SoC module circuit 4 is a common low-speed bus interface, which is used to communicate with common peripherals such as temperature sensors, gyroscopes, and GPS.

[0051] Preferably, the power supply circuit 1 includes a rectifier circuit, a filter circuit and several DC / DC circuits, the input end of the rectifier circuit is connected to an external power supply, the output end of the rectifier circuit is connected to the input end of the filter circuit, and the output end of the filter circuit is connected to each DC / DC circuit.

[0052] Specifically, in this embodiment, after power is applied to power circuit 1, it provides power input for the other functional circuits. Power circuit 1 supports a wide external voltage range of 9-36V. After lightning protection, it can effectively protect against induced lightning. The rectifier circuit then performs rectification, completing the 24V AC or positive and negative power rectification. Finally, after processing by the filter circuit, the output is sent to different DC / DC circuits, converted into voltages such as 4V, 3.3V, 12V, and 5V, respectively, for use by the other functional circuits.

[0053] The above are only preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A fusion circuit for a laser vision mainboard used in a laser vision all-in-one machine, characterized by: It includes a power supply circuit (1), a camera interface and processing circuit (2), a video processing circuit (3), a SoC module circuit (4), a radar interface circuit (5), a neural network processing circuit (6), and an external communication interface circuit (7); The input end of the power supply circuit (1) is connected to an external power supply, and the output end of the power supply circuit (1) is respectively connected to the input ends of the camera interface and processing circuit (2), the video processing circuit (3), the SoC module circuit (4), the radar interface circuit (5), the neural network processing circuit (6), and the external communication interface circuit (7); The input end of the camera interface and processing circuit (2) is also connected to the output end of the SoC module circuit (4), and the output end of the camera interface and processing circuit (2) is connected to the video processing circuit (3); The input end of the video processing circuit (3) is also connected to the output end of the SoC module circuit (4), and the output end of the video processing circuit (3) is connected to the input end of the neural network processing circuit (6); The output end of the neural network processing circuit (6) is connected to the input end of the SoC module circuit (4); The input end of the radar interface circuit (5) is connected to the output end of the SoC module circuit (4), and the input end of the external communication interface circuit (7) is connected to the output end of the SoC module circuit (4); The radar interface circuit (5) includes a plurality of data input interfaces and a power supply interface, wherein the data input interfaces are used to connect to an external radar module, and the external communication interface circuit (7) includes a plurality of external communication interfaces, wherein the external communication interfaces are used to connect to an external communication device.

2. The integrated circuit for a laser vision system according to claim 1, characterized in that: The data input interface includes an RS485 interface, a UART interface, a CAN interface and an Ethernet interface, and the power supply interface includes a 12V power supply interface and a 5V power supply interface.

3. The integrated circuit for a laser vision system according to claim 1, characterized in that: The external communication interface includes an Ethernet interface, a WIFI interface, an LTE interface, an RS485 interface, a GPIO interface and an HDMI output interface.

4. The integrated circuit for a laser vision system according to claim 1, characterized in that: The camera interface and processing circuit (2) comprises a CMOS sensor, an image processing chip and several video interfaces, wherein the video interfaces comprise a MIPI interface, a LVDS interface and a DVP interface.

5. The integrated circuit for a laser vision system according to claim 1, characterized in that: The SoC module circuit (4) comprises a SoC processor and several peripheral interfaces, wherein the peripheral interfaces comprise a USB interface, a GPIO interface, a TF interface, a UART interface, an SPI interface, an IIC interface and an RTC interface.

6. The integrated circuit for a laser vision system according to claim 1, characterized in that: The power supply circuit (1) comprises a rectifier circuit, a filter circuit and a plurality of DC / DC circuits, wherein the input end of the rectifier circuit is connected to the external power supply, the output end of the rectifier circuit is connected to the input end of the filter circuit, and the output end of the filter circuit is connected to each of the DC / DC circuits.

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