阅读说明：本技术 一种用于监测电源逆变器工作状态检测方法 (Detection method for monitoring working state of power inverter ) 是由 闫平 王率斌 何金星 于 2020-10-16 设计创作，主要内容包括：本发明涉及电路检测技术领域,尤其为一种用于监测电源逆变器工作状态检测方法,包括控制器、云端、控制端。本发明中,通过在逆变器的直流电路和交流电路上分别设置直流电压检测模块和交流电压检测模块,实现对逆变器直流电路和交流电路的检测,并通过控制器将检测数值发送到云端,云端根据发送信息进行分析处理,后将分析结果发送控制端,实现逆变器运行状态的实时监测,适宜推广使用。(The invention relates to the technical field of circuit detection, in particular to a detection method for monitoring the working state of a power inverter. According to the invention, the direct-current voltage detection module and the alternating-current voltage detection module are respectively arranged on the direct-current circuit and the alternating-current circuit of the inverter, so that the direct-current circuit and the alternating-current circuit of the inverter can be detected, the detected values are sent to the cloud end through the controller, the cloud end carries out analysis processing according to the sent information, and then the analysis result is sent to the control end, so that the real-time monitoring of the running state of the inverter is realized, and the method is suitable for popularization and use.)

1. A detection method for monitoring the working state of a power inverter is characterized in that: the method comprises the following steps:

the method comprises the following steps: a direct-current voltage detection module is arranged on a direct-current circuit of the inverter, and an alternating-current voltage detection module is arranged on an alternating-current circuit of the inverter;

step two: manufacturing a controller, wherein a processing chip and a network card chip are arranged in the controller, and data lines of a direct-current voltage detection module and an alternating-current voltage detection module are connected with the processing chip;

step three: establishing IP connection between a network card chip of the controller and the network router, sending a registration request to the cloud end through address information of the cloud end, and establishing connection with the cloud end after registration is completed;

step four: the method comprises the steps that a cloud architecture is established, wherein the cloud architecture comprises a data docking module, a data sorting module, a data comparison module, a pre-stored information module and a data sending module, and the data docking module, the data sorting module and the data comparison module sequentially process detection information sent by a controller;

step five: the data contrast module in the high in the clouds compares with the data of prestoring in the prestoring information module when handling, and the contrast operation is: comparing the actual voltage value with the theoretical voltage value and the fault voltage value to judge whether the direct current input end of the inverter is short-circuited to the ground or not and generating a detection report;

step six: and the data sending module sends the detection report to the control end.

2. A detection method for monitoring the operating state of a power inverter according to claim 1, wherein: the data connection is established between the control end and the cloud end, and the specific operation is as follows:

the control end sends a registration request to the cloud end;

the cloud end carries out identity recognition on the control end;

the cloud generates verification identification information and sends the verification identification information to the control end;

the control end feeds back the information to the cloud after verification;

and the cloud end establishes a user end Id and then signs an agreement with the client to complete registration, and the control end establishes a data transmission channel with the cloud end to complete connection.

3. A detection method for monitoring the operating state of a power inverter according to claim 1, wherein: the control end is connected with the overhaul end simultaneously.

Technical Field

The invention relates to the technical field of circuit detection, in particular to a detection method for monitoring the working state of a power inverter.

Background

When the power inverter operates, detection equipment is required to be used for detecting, the existing detection equipment cannot detect and analyze the working state of the inverter, and meanwhile, effective remote transmission of monitoring data cannot be realized, so that the detection method for monitoring the working state of the power inverter is provided for solving the problems.

Disclosure of Invention

The invention aims to provide a detection method for monitoring the working state of a power inverter, which is characterized in that a direct current voltage detection module and an alternating current voltage detection module are respectively arranged on a direct current circuit and an alternating current circuit of the inverter to realize the detection of the direct current circuit and the alternating current circuit of the inverter, a detected value is sent to a cloud end through a controller, the cloud end carries out analysis processing according to sent information, and then an analysis result is sent to a control end to realize the real-time monitoring of the running state of the inverter, so that the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme:

a detection method for monitoring the working state of a power inverter comprises the following steps:

the method comprises the following steps: a direct-current voltage detection module is arranged on a direct-current circuit of the inverter, and an alternating-current voltage detection module is arranged on an alternating-current circuit of the inverter;

step two: manufacturing a controller, wherein a processing chip and a network card chip are arranged in the controller, and data lines of a direct-current voltage detection module and an alternating-current voltage detection module are connected with the processing chip;

step three: establishing IP connection between a network card chip of the controller and the network router, sending a registration request to the cloud end through address information of the cloud end, and establishing connection with the cloud end after registration is completed;

step four: the method comprises the steps that a cloud architecture is established, wherein the cloud architecture comprises a data docking module, a data sorting module, a data comparison module, a pre-stored information module and a data sending module, and the data docking module, the data sorting module and the data comparison module sequentially process detection information sent by a controller;

step five: the data contrast module in the high in the clouds compares with the data of prestoring in the prestoring information module when handling, and the contrast operation is: comparing the actual voltage value with the theoretical voltage value and the fault voltage value to judge whether the direct current input end of the inverter is short-circuited to the ground or not and generating a detection report;

step six: and the data sending module sends the detection report to the control end.

Preferably, the data connection is established between the control end and the cloud end, and the specific operation is as follows:

the control end sends a registration request to the cloud end;

the cloud end carries out identity recognition on the control end;

the cloud generates verification identification information and sends the verification identification information to the control end;

the control end feeds back the information to the cloud after verification;

and the cloud end establishes a user end Id and then signs an agreement with the client to complete registration, and the control end establishes a data transmission channel with the cloud end to complete connection.

Preferably, the control end simultaneously establishes connection with the service end.

Compared with the prior art, the invention has the beneficial effects that: through set up direct current voltage detection module and alternating voltage detection module on the direct current circuit and the alternating current circuit at the dc-to-ac converter respectively, realize the detection to dc-to-ac converter direct current circuit and alternating current circuit to will detect numerical value and send high in the clouds through the controller, the high in the clouds carries out analysis processes according to the message of sending, later sends the control end with the analysis result, realizes inverter running state's real-time supervision, suitable using widely.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a detection method for monitoring an operating state of a power inverter according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.

Example (b):

referring to fig. 1, the present embodiment provides a technical solution:

a detection method for monitoring the working state of a power inverter comprises the following steps:

the method comprises the following steps: a direct-current voltage detection module is arranged on a direct-current circuit of the inverter, and an alternating-current voltage detection module is arranged on an alternating-current circuit of the inverter;

step two: manufacturing a controller, wherein a processing chip and a network card chip are arranged in the controller, and data lines of a direct-current voltage detection module and an alternating-current voltage detection module are connected with the processing chip;

step three: establishing IP connection between a network card chip of the controller and the network router, sending a registration request to the cloud end through address information of the cloud end, and establishing connection with the cloud end after registration is completed;

step four: the method comprises the steps that a cloud architecture is established, wherein the cloud architecture comprises a data docking module, a data sorting module, a data comparison module, a pre-stored information module and a data sending module, and the data docking module, the data sorting module and the data comparison module sequentially process detection information sent by a controller;

step five: the data contrast module in the high in the clouds compares with the data of prestoring in the prestoring information module when handling, and the contrast operation is: comparing the actual voltage value with the theoretical voltage value and the fault voltage value to judge whether the direct current input end of the inverter is short-circuited to the ground or not and generating a detection report;

step six: and the data sending module sends the detection report to the control end.

The data connection is established between the control end and the cloud end, and the specific operation is as follows:

the control end sends a registration request to the cloud end;

the cloud end carries out identity recognition on the control end;

the cloud generates verification identification information and sends the verification identification information to the control end;

the control end feeds back the information to the cloud after verification;

and the cloud end establishes a user end Id and then signs an agreement with the client to complete registration, and the control end establishes a data transmission channel with the cloud end to complete connection.

Wherein, the control end is connected with the maintenance end at the same time.

The working principle is as follows: through set up direct current voltage detection module and alternating voltage detection module on the direct current circuit and the alternating current circuit at the dc-to-ac converter respectively, realize the detection to dc-to-ac converter direct current circuit and alternating current circuit to will detect numerical value and send high in the clouds through the controller, the high in the clouds carries out analysis processes according to the message of sending, later sends the control end with the analysis result, realizes inverter running state's real-time supervision, suitable using widely.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.