阅读说明：本技术 一种断路器状态检测系统 (Circuit breaker state detection system ) 是由 王永勤 齐鸣涛 林祥华 于 2020-12-29 设计创作，主要内容包括：本发明涉及检测领域,并具体提供了一种断路器状态检测系统,包括若干霍尔检测功能模组、电机驱动模组以及分析处理电路；所述霍尔检测功能模组以及所述电机驱动模组与所述分析处理电路相连,所述霍尔检测功能模组还设置在外部断路器内,本发明通过上述结构,通过设置多个霍尔检测功能模组的方式实现了对断路器进行状态检测同时还可对合闸次数进行统计,提升了断路器本身功能的多样性同时方便了用户的使用,从而解决了现有技术当中目前市场上的有关产品对断路器的状态检测并没有对应的检测系统,导致无法很好的对断路器的状态进行检测,不方便用户使用的问题。(The invention relates to the detection field, and particularly provides a circuit breaker state detection system, which comprises a plurality of Hall detection function modules, a motor driving module and an analysis processing circuit; according to the invention, through the structure, the state detection of the circuit breaker can be realized and the switching-on times can be counted at the same time by arranging the plurality of Hall detection function modules, so that the diversity of functions of the circuit breaker is improved and the use of a user is facilitated, and the problems that related products in the market do not have corresponding detection systems for the state detection of the circuit breaker at present, the state of the circuit breaker cannot be well detected and the use of the user is inconvenient are solved.)

1. A circuit breaker state detection system is characterized by comprising a plurality of Hall detection function modules, a motor driving module and an analysis processing circuit;

the Hall detection function module and the motor driving module are connected with the analysis processing circuit, and the Hall detection function module is further arranged in an external circuit breaker.

2. The circuit breaker state detection system of claim 1, wherein the hall detection function module comprises a handle state hall detection unit, a maintenance state hall detection unit, and a motor state hall detection unit;

the handle state Hall detection unit, the overhaul state Hall detection unit and the motor state Hall detection unit are all connected with the analysis processing circuit.

3. The circuit breaker state detection system of claim 1, wherein the motor drive module comprises a motor drive unit and a motor interface unit;

the motor driving unit and the motor interface unit are connected with the analysis processing circuit, and the motor interface unit is also connected with an external motor.

4. The system as claimed in claim 3, wherein the motor driving unit is provided with an LED warning light set.

5. The system as claimed in claim 2, wherein the hall detection function module and the analysis processing circuit are powered by 3.3V.

6. The circuit breaker state detection system of claim 3, wherein a multi-pin interface is provided in the motor interface unit, and one end of the multi-pin interface is further connected to an external 12V power supply.

Technical Field

The invention relates to the field of detection, in particular to a circuit breaker state detection system.

Background

With the continuous development of smart homes and the popularization of 5G networks. More and more household users and industrial enterprises are concerned about the intellectualization of the power system. Customers want to be able to grasp their electricity consumption information in time through the network. Realize "wisdom power consumption, safe power consumption". As a terminal product of the power system, namely a breaker, on the premise of realizing intellectualization, the state of a breaker body needs to be detected, and information for a customer to know the state of the breaker in time is provided, but the current relevant products on the market do not have a corresponding detection system for detecting the state of the breaker, so that the state of the breaker cannot be detected well, and the use by the user is inconvenient.

Disclosure of Invention

The invention mainly aims to provide a circuit breaker state detection system capable of detecting the state information of a circuit breaker in time.

In order to achieve the purpose, the invention adopts the technical scheme that:

a breaker state detection system comprises a plurality of Hall detection function modules, a motor driving module and an analysis processing circuit;

the Hall detection function module and the motor driving module are connected with the analysis processing circuit, and the Hall detection function module is further arranged in an external circuit breaker.

Furthermore, the Hall detection function module comprises a handle state Hall detection unit, a maintenance state Hall detection unit and a motor state Hall detection unit;

the handle state Hall detection unit, the overhaul state Hall detection unit and the motor state Hall detection unit are all connected with the analysis processing circuit.

Furthermore, the motor driving module comprises a motor driving unit and a motor interface unit;

the motor driving unit and the motor interface unit are connected with the analysis processing circuit, and the motor interface unit is also connected with an external motor.

Furthermore, an LED warning lamp group is arranged on the motor driving unit.

Furthermore, the Hall detection function module and the analysis processing circuit are powered by 3.3V.

Furthermore, a multi-pin interface is arranged in the motor interface unit, and one end of the multi-pin interface is connected with an external 12V power supply.

By adopting the method and the system, the state detection of the circuit breaker can be realized and the switching-on times can be counted at the same time by arranging the plurality of Hall detection functional modules, so that the diversity of functions of the circuit breaker is improved and the use of a user is facilitated, and the problems that the state of the circuit breaker cannot be well detected and the use of the user is inconvenient because no corresponding detection system exists for the state detection of the circuit breaker by related products in the market in the prior art are solved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a circuit breaker state detection system according to the present invention;

FIG. 2 is a schematic structural diagram of a motor driving module according to an embodiment of the present invention;

FIG. 3 is a schematic circuit diagram of a handle state Hall detection unit, a maintenance state Hall detection unit, and a motor state Hall detection unit in an embodiment of the invention;

FIG. 4 is a schematic circuit diagram of a motor driving unit according to an embodiment of the present invention;

FIG. 5 is a schematic circuit diagram of a motor interface unit according to an embodiment of the present invention;

FIG. 6 is a circuit diagram of an analysis processing circuit according to an embodiment of the present invention;

the number designations in the figures are: the device comprises a 10-Hall detection function module, a 20-motor driving module, a 30-analysis processing circuit, a 11-handle state Hall detection unit, a 12-maintenance state Hall detection unit, a 13-motor state Hall detection unit, a 21-motor driving unit, a 22-motor interface unit, a 211-LED warning lamp group and a 221-multi-pin interface.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

A breaker state detection system is shown in figure 1 and comprises a plurality of Hall detection functional modules 10, a motor driving module 20 and an analysis processing circuit 30;

the Hall detection function module 10 and the motor driving module 20 are connected with the analysis processing circuit 30, and the Hall detection function module 10 is also arranged in the external circuit breaker;

the Hall detection functional module 10 is used for acquiring the working state information of the circuit breaker and sending the working state information to the analysis processing circuit 30;

the analysis processing circuit 30 is used for controlling the motor driving module 20 to start or stop the external motor according to the working state information.

Further, as shown in fig. 1, the hall detection function module 10 includes a handle state hall detection unit 11, an inspection state hall detection unit 12, and a motor state hall detection unit 13;

the handle state Hall detection unit 11, the overhaul state Hall detection unit 12 and the motor state Hall detection unit 13 are all connected with the analysis processing circuit 30;

the handle state Hall detection unit 11 is used for recording the opening and closing times of the circuit breaker, sending the opening and closing times to the analysis processing circuit 30, and sending fault alarm information to the analysis processing circuit 30 when the opening and closing of the circuit breaker fails;

the overhaul state hall detection unit 12 is configured to obtain overhaul state information of the circuit breaker, and send overhaul state warning information to the analysis processing circuit 30 when the circuit breaker is in an overhaul state, where the analysis processing circuit 30 prohibits the circuit breaker from performing a switching-on operation, so as to protect safety of a worker;

the motor state hall detection unit 13 is used for acquiring the working state of the motor inside the circuit breaker and sending the working state to the processing circuit 30.

Further, as shown in fig. 2, the motor driving module 20 includes a motor driving unit 21 and a motor interface unit 22;

the motor driving unit 21 and the motor interface unit 22 are both connected with the analysis processing circuit 30, and the motor interface unit 22 is also connected with an external motor;

a motor driving unit 21 for driving the external motor;

the motor interface unit 22 is used to connect the external motor.

Further, as shown in fig. 3, an LED warning light set 211 is disposed on the motor driving unit 21;

the LED warning light set 211 is used for displaying the working state of the motor driving unit 21.

Further, the hall detection function module 10 and the analysis processing circuit 20 are both powered by 3.3V.

Further, as shown in fig. 4, a multi-pin interface 221 is provided in the motor interface unit 22, and one end of the multi-pin interface 221 is also connected to an external 12V power supply.

In a specific application scenario of the invention, when the invention is in normal operation, the handle state hall detecting unit 11 records the number of times of opening and closing of the circuit breaker and sends the number to the analyzing and processing circuit 30, the maintenance state hall detecting unit 12 acquires maintenance state information of the circuit breaker and sends the maintenance state information to the analyzing and processing circuit 30, the motor state hall detecting unit 13 acquires the working state of the motor inside the circuit breaker and sends the working state to the processing circuit 30, when the circuit breaker has a closing fault due to a fault inside the circuit breaker, the handle state hall detecting unit 11 acquires the occurrence of a corresponding situation and sends fault alarm information to the analyzing and processing circuit 30, and when the circuit breaker is in a maintenance state, the maintenance state hall detecting unit 12 sends maintenance state alarm information to the analyzing and processing circuit 30, and at the moment, the analyzing and processing circuit 30 prohibits the circuit breaker from performing closing, thereby protecting the safety of workers.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.