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A device that can realize multiple can training equipment tests

A technology of equipment testing and equipment, applied in data exchange through path configuration, digital transmission system, bus network, etc., can solve the problems of high cost and inconvenient management

Active Publication Date: 2021-02-05
WUHU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For above-mentioned technical problem, the purpose of the present invention is to overcome in the prior art, the CAN training equipment that the school uses basically all is a single operation, each CAN training equipment needs to be equipped with a CAN analyzer to test, not only Inconvenient to manage, and the problem of high cost, so as to provide a USB-to-CAN analyzer, and realize the signal acquisition and data communication of each training device through the additional controller. The teacher can perform multiple CAN By switching the bus of the training equipment, you can observe the data uploaded by each training equipment, and you can also grasp the operation of the students on the training equipment. The device that can realize the test of multiple CAN training equipment

Method used

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  • A device that can realize multiple can training equipment tests
  • A device that can realize multiple can training equipment tests

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Embodiment Construction

[0018] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0019] In the present invention, in the absence of a contrary statement, the orientation words included in the term, such as "upper, lower, inner, outer", etc., only represent the orientation of the term in the normal use state, or are understood by those skilled in the art. colloquial term and should not be construed as a limitation of the term.

[0020] like figure 1 As shown, the present invention provides a device that can realize the testing of multiple CAN training equipment, and the device that can realize the testing of multiple CAN training equipment includes: a main controller, a CAN analyzer, a background server and a dial switch Multiple CAN traini...

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Abstract

The invention discloses a device capable of testing multiple CAN training devices, including: a main controller, a CAN analyzer, a background server and a dial switch; multiple CAN training devices are connected to the main controller through a CAN bus, and the main control The controller, the CAN analyzer and the background server are connected in turn, and the main controller is also equipped with a dial switch, which is used to control the disconnection and conduction of the channel between the main controller and the CAN training equipment; the main controller is used for After processing the CAN bus on multiple CAN training devices, output a CAN bus to the CAN analyzer. The CAN analyzer is used for signal collection and data communication to the connected CAN training devices. The collected signals and data are transmitted to It is used for storage and analysis in the background server. The device overcomes the problems in the prior art that each CAN training device needs to be equipped with a CAN analyzer for testing, which is inconvenient to manage and expensive.

Description

technical field [0001] The invention relates to the field of CAN training equipment control, in particular to a device capable of testing multiple CAN training equipment. Background technique [0002] At present, the CAN training equipment used by the school is basically operated by a single unit. When it is necessary to upload the data of the equipment to the computer display or download and debug the program of the CAN (Controller Area Network) bus equipment, professional CAN analysis is required. Generally, most of the USB-to-CAN analyzers are used now. Usually, this kind of analyzer is more expensive, especially the imported USB-to-CAN analyzer. If each training device is equipped with a CAN analyzer and a computer, the actual The overall price of training equipment is very high, which is a high expense for schools or enterprises. [0003] Therefore, using a USB-to-CAN analyzer, the signal acquisition and data communication of each training device can be realized throug...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H04L12/40
CPCH04L12/40006H04L43/50H04L2012/40215
Inventor 钱峰李敏夏跃武周先飞黄启明
Owner WUHU INST OF TECH