Camera zooming system based on CAN bus and control method

A CAN bus and zoom system technology, which is applied in the transmission system, bus network, digital transmission system, etc., can solve problems such as the inability to access the network camera and the unsuitable zoom function of the network cable camera, so as to improve safety and work efficiency. Easy to use, flexible, fast and accurate operation

Pending Publication Date: 2021-08-06
上海宏英智能科技股份有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

However, due to the design cost of the wireless zoom video monitoring system of the crane and the limitation of internal space, the environment around the crane is not suitable for wiring with network cables to control the zoom function of the camera, and the existing display cannot directly connect the network camera, so A new zoom control method is required to control the zoom of the camera

Method used

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  • Camera zooming system based on CAN bus and control method

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Embodiment Construction

[0024] The present application examples will be described in detail below with reference to the accompanying drawings.

[0025] The embodiments of the present application will be described below by way of specific examples, and those skilled in the art can easily understand other advantages and efficacy of the present invention. Obviously, the described embodiments are merely the embodiments of the present invention, not all of the embodiments. The present application can also be implemented or applied by different embodiments, and the details in this specification may also be based on different views and applications, and various modifications or changes are made without departing from the spirit of the present application. It is to be noted that the features in the following embodiments and embodiments may be combined with each other in the case of an unable conflict. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the a...

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Abstract

The embodiment of the invention provides a camera zooming system based on a CAN bus and a control method, and belongs to the technical field of wireless zooming video surveillance, the camera zooming system comprises a CAN bus display, a converter and a camera, the output end of the CAN bus display communicates with the input end of the converter through the CAN bus, and the output end of the converter communicates with the output end of the camera through the CAN bus, the CAN bus display sends a first zoom signal to the converter; the output end of the converter is wirelessly connected with the camera, and the converter is used for converting a first zoom signal communicated through the CAN bus into a wirelessly transmitted second zoom signal and transmitting the second zoom signal to the camera; and the camera is used for receiving the second zooming signal sent by the converter and zooming according to the second zooming signal. According to the processing scheme of the invention, the method is applied to the zooming control of the network camera, solves a problem that a conventional engineering machine cannot directly control the zooming of the network camera on site, and enables the operation to be more convenient and flexible.

Description

Technical field [0001] The present application relates to the field of wireless zoom video monitoring technology, and more particularly to a CAN bus-based zoom system and a control method. Background technique [0002] In the field of mechanical engineering, there is often a large-scale lifting equipment. The crane is one of the most common, and the crane is also known as a crane, which is widely used in large hoisting construction, and the working environment is relatively complicated. The crane is long, the self-structure is complicated, during operation, affected by the environment and its own, can not observe all current status and operational effects of the vehicle, and most of the number of vehicles can only be obtained by monitoring. . In the case of crane operation, there are many ways to monitor the state of the vehicle, but the integrated intuitiveness, real-time, technical maturity, and cost, most of which use video surveillance. [0003] When the crane operation is pe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N7/18H04L12/40
CPCH04N7/18H04L12/40013H04L2012/40215H04N23/67
Inventor 不公告发明人
Owner 上海宏英智能科技股份有限公司
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