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Detecting device and method

A detection device and detection method technology, which are applied in heating methods, lighting and heating equipment, space heating and ventilation, etc., can solve the problems of high maintenance costs, complex functions of inverter air conditioners, and large workload.

Active Publication Date: 2018-02-27
GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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Problems solved by technology

[0002] The functions of inverter air conditioners are relatively complicated, and product development and after-sales maintenance are difficult. Especially, communication failures in the after-sales maintenance process account for a large proportion of the total maintenance failures, but there is no effective detection method to detect whether the failure is indoor or outdoor. , causing maintenance personnel to be unable to locate indoor or outdoor electrical control faults, and often replace both indoor and outdoor electrical controls, resulting in high maintenance costs and heavy workload; in addition, the professional level of workers who repair air conditioners is limited, and maintenance is often performed at heights, so it is necessary Provide a simple and easy-to-use device with a communication fault detection method to solve the difficulties encountered in the product development and after-sales maintenance of inverter air conditioners

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Embodiment Construction

[0035] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0036] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0037] Refer below figure 1 , 2 A detector in one embodiment according to the present invention is described.

[0038] figure 1 A schematic structural diagram of a detector according to an embodi...

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Abstract

The invention provides a detecting device and method. The detecting device is used for air conditioners and each air conditioner comprises an indoor unit and an outdoor unit; the detecting device comprises a processor, communication ports and at least two sets of current-loop communication circuits connected with the processor, and the at least two sets of current-loop communication circuits are output to the communication ports and connected with current-loop communication circuits in the indoor units and the outdoor units through the communication ports. The detecting device has the functionof power-on automatic detecting communication failure, can detect the communication failure of the indoor units and the communication failure of the outdoor units and is simple and easy to use, the research and development debugging efficiency and the air conditioner after-sale maintenance efficiency can be greatly improved, and the after-sale cost is reduced.

Description

technical field [0001] The invention relates to the technical field of air conditioner detection, in particular to a detection device and a detection method. Background technique [0002] The functions of inverter air conditioners are relatively complicated, and product development and after-sales maintenance are difficult. Especially, communication failures in the after-sales maintenance process account for a large proportion of the total maintenance failures, but there is no effective detection method to detect whether the failure is indoor or outdoor. , causing maintenance personnel to be unable to locate indoor or outdoor electrical control faults, and often replace both indoor and outdoor electrical controls, resulting in high maintenance costs and heavy workload; in addition, the professional level of workers who repair air conditioners is limited, and maintenance is often performed at heights, so it is necessary A simple and easy-to-use device with a communication fau...

Claims

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Application Information

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IPC IPC(8): F24F11/38
Inventor 张智恒
Owner GD MIDEA AIR-CONDITIONING EQUIP CO LTD
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