CN211856703U

CN211856703U - Thing networking wisdom safety power consumption detector

Info

Publication number: CN211856703U
Application number: CN201921662052.XU
Authority: CN
Inventors: 黎泉; 关蔚蔚; 焦想林
Original assignee: Lanzhou Tianquan Information Technology Co ltd
Current assignee: Lanzhou Tianquan Information Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-11-03
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a thing networking wisdom safety power consumption detector relates to power consumption control detection technical field. The detector comprises a detector body and a wiring terminal arranged on the upper side and the lower side of the detector body, wherein an operation panel is arranged on the front side of a shell of the detector body, a liquid crystal display module is arranged in the middle of the operation panel, an audible and visual alarm module is arranged on the left side of the liquid crystal display module, a button module is arranged below the liquid crystal display module, the detector body further comprises a first microprocessor, a second microprocessor, an NB-IoT communication module, a temperature sensor and a residual current transformer, the first microprocessor is respectively electrically connected with the NB-IoT communication module, the liquid crystal display module, the audible and visual alarm module and the button module, the temperature sensor and the residual current transformer are respectively electrically connected with the second microprocessor, and. The utility model discloses a detector has improved data processing speed, has solved the warning untimely, the slow problem of response speed.

Description

Thing networking wisdom safety power consumption detector

Technical Field

The utility model relates to a power consumption control detection technology field, concretely relates to thing networking wisdom safety power consumption detector.

Background

Human body electric shock and system faults caused by a power distribution system are caused by large leakage currents of equipment and lines in large part. When the leakage current is serious, electrical equipment or circuits can be burnt, and a fire disaster is caused. The leakage current of the power distribution system is continuously monitored through the safety power utilization monitoring detector, the monitoring and the control of electrical equipment can be simultaneously realized, and a solution is provided for the leakage current monitoring and the prevention of electrical fire. The safety power utilization monitoring detector comprises a non-independent detector and an independent detector, but the traditional safety power utilization monitoring detector has basic electric leakage and short circuit protection effects, but detection units are few, monitoring numerical values are inaccurate, meanwhile, monitoring data transmission and alarming are not timely, and the response speed is slow. In addition, although many networked security monitoring detectors appear in the market, the problems of short transmission distance, small networking scale, poor data information confidentiality, high power consumption, high communication service cost and the like exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a thing networking wisdom safety power consumption detector to the problem that exists in the above-mentioned current safe power consumption monitoring detector.

In view of the above, the technical scheme adopted by the utility model is an intelligent and safe electricity utilization detector of the internet of things, which comprises a detector body, the upper side and the lower side of the interior of the detector body are provided with wiring terminals, the front surface of the shell of the detector body is provided with an operating panel, the middle part of the operation panel is provided with a liquid crystal display module, the left side of the liquid crystal display module is provided with an audible and visual alarm module, the lower part of the liquid crystal display module is provided with a key module, the inside of the detector body also comprises a first microprocessor, a second microprocessor, an NB-IoT communication module, a temperature sensor and a residual current transformer, the first microprocessor is respectively and electrically connected with the NB-IoT communication module, the liquid crystal display module, the audible and visual alarm module and the key module, the temperature sensor and the residual current transformer are respectively and electrically connected with the second microprocessor, and the first microprocessor is in bidirectional electrical connection with the second microprocessor.

Further, a heat dissipation window is arranged on the right side of the shell of the detector body.

Further, an NB-IoT antenna is arranged on the left side of the shell of the detector body and is electrically connected with the first microprocessor through an NB-IoT communication module.

Further, the inside of detector body still is equipped with GPS orientation module, GPS orientation module is connected with first microprocessor electricity.

Further, the inside of detector body still is equipped with current sensor, voltage sensor, current sensor, voltage sensor are connected with the second microprocessor electricity respectively.

Furthermore, the audible and visual alarm module comprises an LED indicating lamp group and a buzzer.

Compared with the prior art, the beneficial effects of the utility model reside in that: compared with communication modes such as GPRS and RS485, the utility model adopts the NB-IoT communication module, and through the cooperation with the NB-IoT gateway, the self-networking of the intelligent safe electricity utilization detector of the Internet of things can be realized, the information transmission distance is long, the confidentiality is strong, and the power consumption and the communication service charge are low; the first microprocessor and the second microprocessor are matched for use, the first microprocessor sends and receives information and executes instruction tasks, and the second microprocessor monitors current, voltage, temperature and leakage current, so that the data processing speed of the detector is increased, and the problems of untimely alarm and low response speed are solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a block diagram of the present invention.

Reference numerals: the device comprises a detector body 1, a wiring terminal 2, a sound-light alarm module 3, a liquid crystal display module 4, an NB-IoT antenna 5, a key module 6, a heat dissipation window 7, a temperature sensor 8, a current sensor 9, a voltage sensor 10, a first microprocessor 11, a second microprocessor 12, an NB-IoT communication module 13, a residual current transformer 14 and a GPS positioning module 15.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the specific embodiments.

As shown in fig. 1-2, an electric detector for intelligent security of internet of things comprises a detector body 1, wherein wiring terminals 2 are arranged on the upper side and the lower side of the inside of the detector body 1, an operation panel is arranged on the front surface of the shell of the detector body 1, a liquid crystal display module 4 is arranged in the middle of the operation panel, an audible and visual alarm module 3 is arranged on the left side of the liquid crystal display module 4, a key module 6 is arranged below the liquid crystal display module 4, a first microprocessor 11, a second microprocessor 12, an NB-IoT communication module 13, a temperature sensor 8 and a residual current transformer 14 are further arranged in the detector body 1, the first microprocessor 11 is electrically connected with the NB-IoT communication module 13, the liquid crystal display module 4, the audible and visual alarm module 3 and the key module 6 respectively, the temperature sensor 8 and the residual current transformer 14 are electrically, the first microprocessor 11 is in bidirectional electrical connection with the second microprocessor 12.

The right side of the shell of the detector body 1 is provided with a heat dissipation window 7, the left side of the shell of the detector body 1 is provided with an NB-IoT antenna 5, and the NB-IoT antenna 5 is electrically connected with the first microprocessor 11 through an NB-IoT communication module 13.

The detector body 1 is also internally provided with a GPS positioning module 15, and the GPS positioning module 15 is connected with the first microprocessor 11.

The detector body is also internally provided with a current sensor 9 and a voltage sensor 10, and the current sensor 9 and the voltage sensor 10 are respectively and electrically connected with a second microprocessor 12.

And the audible and visual alarm module 3 comprises an LED indicating lamp group and a buzzer.

The LED indicating lamp group comprises an operation indicating lamp, a silencing indicating lamp, an alarm indicating lamp, a fault indicating lamp, a state indicating lamp and a communication indicating lamp; when the operation pilot lamp is green long bright state, it is in normal operating condition to show the detector, when the amortization pilot lamp is green long bright state, it is in amortization state to show the detector, when the alarm indicator is red long bright state, it is in alarm state to show the detector, when the fault indicator is yellow long bright state, it is in fault state to show the detector, and the trouble is the external line trouble, but the trouble of detector itself, the state pilot lamp is green, it has been connected to the server to show the detector when long bright, it does not connect the server to show the detector during scintillation, the communication pilot lamp is green, it is normal to show detector internal communication during the quickflashing, it is unusual to show detector internal communication during the slow flashing.

The key module 6 includes a menu key, a mute key, a reset key, an inquiry key and a decision key.

The model of the first microprocessor 11 and the model of the second microprocessor 12 are STM32F415, the model of the NB-IoT communication module 13 is NBM0101H, the model of the residual current transformer 14 is AKH-0.66L-105, and the temperature sensor 8 is a PT1000 temperature sensor and is used for acquiring residual current information. The current sensor 9 is RITG3 in model and is used for detecting current information, and the voltage sensor 10 is RUTP1 in model and is used for detecting voltage information.

Use the utility model discloses a during the detector, earlier be connected power supply line and binding post 2, then open through operation button module 6 and make its operation, the operating condition of this detector is instructed to the pilot lamp on audible-visual annunciator module 3, then through NB-IoT communication module 13, NB-IoT gateway and wireless network are connected with the server, then bind the equipment number of this detector to cell-phone APP, can set up the highest early warning temperature value through the cell-phone, alarm current, residual current value etc., real-time data and alarm situation can be looked over in real time to the cell-phone end simultaneously, GPS orientation module 15 can confirm the positional information of this detector, when reaching the setting value, send alarm information through the bee calling organ on audible-visual annunciator module 3, report to the police through cell-phone end APP simultaneously, and is convenient.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience of describing the present patent and for simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present patent. It should be noted that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "disposed" are intended to be broadly construed and include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the spirit and scope of the invention, and such modifications and enhancements are intended to be within the scope of the invention.

Claims

1. The utility model provides an thing networking wisdom safety power consumption detector, includes detector body (1), the inside upside and the downside of detector body (1) are equipped with binding post (2), the casing of detector body (1) openly is equipped with operating panel, the operating panel middle part is equipped with liquid crystal display module (4), liquid crystal display module (4) left side is equipped with audible-visual annunciator module (3), the below is equipped with button module (6), its characterized in that: the detector body (1) is internally provided with a first microprocessor (11), a second microprocessor (12), an NB-IoT communication module (13), a temperature sensor (8) and a residual current transformer (14), wherein the first microprocessor (11) is electrically connected with the NB-IoT communication module (13), the liquid crystal display module (4), the audible and visual alarm module (3) and the key module (6) respectively, the temperature sensor (8) and the residual current transformer (14) are electrically connected with the second microprocessor (12) respectively, and the first microprocessor (11) is electrically connected with the second microprocessor (12) in a bidirectional mode.

2. The internet-of-things intelligent safety electricity utilization detector as claimed in claim 1, wherein: and a heat dissipation window (7) is arranged on the right side of the shell of the detector body (1).

3. The internet-of-things intelligent safety electricity utilization detector as claimed in claim 1, wherein: an NB-IoT antenna (5) is arranged on the left side of the shell of the detector body (1), and the NB-IoT antenna (5) is electrically connected with the first microprocessor (11) through an NB-IoT communication module (13).

4. The internet-of-things intelligent safety electricity utilization detector as claimed in claim 1, wherein: the detector is characterized in that a GPS positioning module (15) is further arranged inside the detector body (1), and the GPS positioning module (15) is electrically connected with the first microprocessor (11).

5. The internet-of-things intelligent safety electricity utilization detector as claimed in claim 1, wherein: the detector is characterized in that a current sensor (9) and a voltage sensor (10) are further arranged inside the detector body (1), and the current sensor (9) and the voltage sensor (10) are respectively and electrically connected with a second microprocessor (12).

6. The internet-of-things intelligent safety electricity utilization detector as claimed in claim 1, wherein: the audible and visual alarm module (3) comprises an LED indicating lamp group and a buzzer.