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Low-cost integrated display control unit and display control device

A low-cost technology for display control, applied in electrical components, static indicators, and transmission of TV signals through single/parallel channels, etc. It can solve the problems of large size, high cost, and low integration, and achieve simplified coupling and low cost. The effect of controllable and convenient project expansion and project derivation

Pending Publication Date: 2022-04-01
CHINA NORTH VEHICLE RES INST
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  • Abstract
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Problems solved by technology

[0003] This traditional device that completes image display and system control functions has the characteristics of high cost, low integration, and large volume.

Method used

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  • Low-cost integrated display control unit and display control device

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Embodiment Construction

[0025] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0026] Such as figure 1 As shown, the present invention provides a low-cost integrated display control unit, including an analog video A / D conversion module, an FPGA module, a SoC module, a dual-port random access memory, a DSP module, a serial port expansion module and a liquid crystal display control module;

[0027] The analog video A / D conversion module is used to collect analog camera video signals and convert them into 11-16 bit parallel video data, and send them to the FPGA module;

[0028] The FPGA module is used for decoding and processing the dual-port random memory, realizes the data exchange function between the SoC module and the DSP module, and is used to receive the parallel video data and the parallel video data generated by the analog video A / D conversion module. Describe the human-computer interaction graphical interface generated by the...

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Abstract

The invention discloses a low-cost integrated display control unit and a display control device. The low-cost integrated display control unit comprises an analog video A / D conversion module, an FPGA module, an SoC module, a dual-port random access memory, a DSP module, a serial port expansion module and a liquid crystal display control module. According to the invention, functional units such as image acquisition and fusion display, image processing, system closed-loop control, trajectory calculation and the like can be integrally realized at low cost, and reasonable development of a project is ensured.

Description

technical field [0001] The invention belongs to the technical field of video image and electronic control, and in particular relates to a low-cost integrated display control unit and a display control device. Background technique [0002] In the fields of industrial control, weapon control, etc., users need to use key control equipment to complete the state acquisition and command control of external equipment, and to observe the area of ​​interest or 360-degree panoramic area in an intuitive way through video images, and search for the target of interest . Based on video images and simple and effective human-computer interaction, users can better and faster perform tasks such as environment perception, situation generation, state judgment of related things, and identity estimation. Traditionally, image display and system control functions are completed by separating display and control, and a variety of dedicated function boards are required. [0003] This traditional dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/04H04N7/01H04N7/12H04N19/44G09G3/36
Inventor 王艳永郭倩雅秦叔敏郭伟张建伟张一王伟郝宏张孝峥王永山
Owner CHINA NORTH VEHICLE RES INST
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