CN214014597U

CN214014597U - Single lamp controller for detecting electric leakage

Info

Publication number: CN214014597U
Application number: CN202023338197.XU
Authority: CN
Inventors: 江天捷; 刘能; 叶新世
Original assignee: He'an Technology Co ltd
Current assignee: He'an Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-20
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a single lamp controller of detection electric leakage, include: the power supply module, and the microprocessor, the electric leakage detection module and the communication module which are respectively connected with the output end of the power supply module; the output end of the electric leakage detection module is connected with the input end of the microprocessor, and the microprocessor is in communication connection with the communication module; the leakage detection module comprises an electric energy metering chip connected with the input end of the microprocessor and a sampling circuit connected with the input end of the electric energy metering chip; and the input end of the sampling circuit is respectively connected with the output end of the power supply module and the ground. The utility model discloses the condition of light pole electric leakage can in time be discover to report through communication module, and then realize early intervention of early discovery, personnel's safety is guaranteed to the maximum possible.

Description

Single lamp controller for detecting electric leakage

Technical Field

The utility model belongs to the technical field of street lamp control, especially, relate to a single lamp controller who detects electric leakage.

Background

With the rapid development of urban construction, the number of street lamps is increased rapidly, and the safety accidents caused by the leakage of electricity of street lamp poles due to the reasons of complex street lamp line connection, aging of lines, damage of cable joints or poor insulation treatment are increased increasingly while the convenience is brought to the life of people.

The current detection light pole electric leakage is through using mutual-inductor plus ADC circuit to gather in street lamp distribution system, because this kind of mode detection range is limited, the precision that detects is also not high, it is not high at leakage voltage very likely, and the leakage current is very big, or leakage voltage is very high, it can not take place to detect the electric leakage under the very little condition of leakage current, lead to in time discovering the light pole electric leakage, and because do not in time report leakage information and carry out the outage processing, cause threat or injury to pedestrian's life safety around easily.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a single lamp controller of detection electric leakage to solve the problem that can't in time detect the electric leakage condition when taking place the electric leakage on the current electric leakage detection mode.

The utility model discloses a realize like this, provide a single lamp controller who detects electric leakage, include: the power supply module, and the microprocessor, the electric leakage detection module and the communication module which are respectively connected with the output end of the power supply module; the output end of the electric leakage detection module is connected with the input end of the microprocessor, and the microprocessor is in communication connection with the communication module;

the leakage detection module comprises an electric energy metering chip connected with the input end of the microprocessor and a sampling circuit connected with the input end of the electric energy metering chip; and the input end of the sampling circuit is respectively connected with the output end of the power supply module and the ground.

Furthermore, the power supply module further comprises a switch lamp control module connected with the output end of the power supply module, and the input end of the switch lamp control module is connected with the output end of the microprocessor.

Furthermore, the power supply device further comprises an electric energy metering module connected with the output end of the power supply module, and the output end of the electric energy metering module is connected with the input end of the microprocessor.

Furthermore, the street lamp further comprises an alarm module arranged on the street lamp pole, the input end of the alarm module is connected with the output end of the power module, and the input end of the alarm module is also connected with the output end of the microprocessor.

Still further, the alarm module includes a speaker or a display screen.

Furthermore, the power supply module is an AC/DC power supply module.

Further, the communication module is a wireless communication module.

Furthermore, the output end of the electric energy metering chip is connected with the input end of the microprocessor through a serial port.

Compared with the prior art, the utility model discloses an among the single lamp controller of detection electric leakage, monitor the voltage and the electric current of light pole electric leakage through adopting the electric energy measurement chip to communicate through communication module and backstage, thereby can utilize the electric energy measurement chip wide and the high characteristics real-time supervision light pole's of precision electric leakage condition, and the phenomenon of light pole electric leakage is in time discovered, and report through communication module, and then realize early intervention of discovery, personnel's safety is guaranteed to the biggest possibility.

Drawings

Fig. 1 is a block diagram of a first leakage detection single lamp controller according to an embodiment of the present invention.

Fig. 2 is a block diagram of a leakage detection module in a first leakage detection single lamp controller according to an embodiment of the present invention.

Fig. 3 is a block diagram of a second leakage detection single lamp controller according to an embodiment of the present invention.

Fig. 4 is a specific circuit diagram of a power module in a second leakage detection single lamp controller according to an embodiment of the present invention.

Fig. 5 is a specific circuit diagram of a microprocessor in a second leakage detection single-lamp controller according to an embodiment of the present invention.

Fig. 6 is a specific circuit diagram of a second leakage detection module in a single lamp controller for detecting leakage according to an embodiment of the present invention.

Fig. 7 is a specific circuit diagram of a communication module in a second leakage detection single-lamp controller according to an embodiment of the present invention.

Fig. 8 is a specific circuit diagram of a switch lamp control module in a second leakage-detecting single-lamp controller according to an embodiment of the present invention.

Fig. 9 is a specific circuit diagram of an electric energy metering module in a second electric leakage detection single-lamp controller according to an embodiment of the present invention.

Fig. 10 is a specific circuit diagram of an alarm module in a second single-lamp controller for detecting electric leakage according to an embodiment of the present invention.

100, a single lamp controller for detecting electric leakage; 110. a power supply module; 120. a microprocessor; 130. a leakage detection module; 131. an electric energy metering chip; 132. a sampling circuit; 140. a communication module; 150. switching on and off the lamp control module; 160. an electric energy metering module; 170. and an alarm module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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.

The embodiment of the utility model provides a single lamp controller 100 of detection electric leakage, it is shown with fig. 2 to combine fig. 1, include: the power supply module 110, and the microprocessor 120, the leakage detection module 130 and the communication module 140 which are respectively connected with the output end of the power supply module 110; the output terminal of the leakage detecting module 130 is connected to the input terminal of the microprocessor 120, and the microprocessor 120 is communicatively connected to the communication module 140.

Specifically, the power module 110 is a power module 110 of the street lamp, and is mainly used for providing power to the street lamp, the microprocessor 120, the leakage detecting module 130 and the communication module 140. In the present embodiment, the power module 110 is an AC/DC power module 110.

In particular, the microprocessor 120 is also referred to as a microcontroller, a processor, a controller, or the like, and is mainly used for analyzing and processing signals and sending out control signals.

Specifically, the leakage detecting module 130 is mainly used for monitoring whether the lamp post leaks electricity, and includes an electric energy metering chip 131 connected to an input end of the microprocessor 120 and a sampling circuit 132 connected to an input end of the electric energy metering chip 131; the input terminal of the sampling circuit 132 is connected to the output terminal of the power module 110 and ground, respectively. The electric energy metering chip 131 is connected to the microprocessor 120 through a serial port.

Specifically, the electric energy metering chip 131 may include, but is not limited to, HT7017, CS7761, RN8209C, and the like. The electric energy metering chip 131 can be realized by adopting a manganese copper resistor. Manganin (BMn3-12) refers to a precision resistance alloy, and the resistivity of the manganin refers to: the length of the wire is 1 m, and the cross-sectional area is 1 m square, and the resistance of the manganin wire is at normal temperature (20 ℃). The temperature range of the device can be divided into a precision type and a splitter type according to the application, and the temperature range is 0-45 ℃ and 0-100 ℃. Of course, the electric energy metering chip 131 can also be implemented in other ways.

Specifically, the communication module 140 is mainly used for uploading or receiving signals. In the present embodiment, the communication module 140 is a wireless communication module, so as to implement wireless transmission. Of course, the communication module 140 may also be a line communication module according to actual requirements.

The work flow of the single lamp controller 100 for detecting electric leakage includes: the leakage detection module 130 monitors the leakage condition of the light pole in real time, and when the leakage of the light pole is monitored, the microprocessor 120 receives and processes the collected data, and then reports the data to the background through the communication module 140.

Further, the single lamp controller 100 for detecting leakage further includes a switch lamp control module 150 connected to the output terminal of the power module 110, and an input terminal of the switch lamp control module 150 is connected to the output terminal of the microprocessor 120. By arranging the switch lamp control module 150, the street lamp can be timely turned off under the condition of electric leakage, so that the street lamp can be maintained and potential safety hazards can be prevented.

Specifically, the switch lamp control module can be controlled manually; or send a control signal to the communication module 140 through the background, and then control the on-off lamp control module 150 through the microprocessor 120 according to the received control signal.

Furthermore, the single lamp controller 100 for detecting leakage of electricity further includes a power metering module 160 connected to the output terminal of the power module 110, and the output terminal of the power metering module 160 is connected to the input terminal of the microprocessor 120. By arranging the electric energy metering module 160, the electric energy data of the power module 110 can be acquired, and the electricity consumption condition of the street lamp can be known timely.

Further, referring to fig. 3, the leakage detecting single lamp controller 100 further includes an alarm module 170 disposed on the light pole, an input end of the alarm module 170 is connected to an output end of the power module 110, and an input end of the alarm module 170 is further connected to an output end of the microprocessor 120. Through set up alarm module 170 on the light pole to can send alarm signal through it when the light pole electric leakage, in order to remind the pedestrian, avoid taking place the potential safety hazard.

Specifically, the alarm is a speaker or a display screen for emitting an alarm sound or an alarm image.

Specifically, a circuit diagram of the power module 110 is shown in fig. 4, a circuit diagram of the microprocessor 120 is shown in fig. 5, a circuit diagram of the leakage detection module 130 is shown in fig. 6, a circuit diagram of the communication module 140 is shown in fig. 7, a circuit diagram of the switch lamp control module 150 is shown in fig. 8, a circuit diagram of the electric energy metering module 160 is shown in fig. 9, and a circuit diagram of the alarm module 170 is shown in fig. 10.

Compared with the prior art, the utility model discloses an among the single lamp controller 100 of detection electric leakage, through adopting electric energy measurement chip 131 to monitor the voltage and the electric current of light pole electric leakage, and communicate with the backstage through communication module 140, thereby can utilize the electric energy measurement chip 131 wide and the high characteristics real-time supervision light pole's of precision electric leakage condition, and the phenomenon of light pole electric leakage is discover in time, and report through communication module 140, and then realize early discovery and intervene early, personnel's safety is guaranteed to the biggest possibility.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A single lamp controller for detecting electrical leakage, comprising: the power supply module, and the microprocessor, the electric leakage detection module and the communication module which are respectively connected with the output end of the power supply module; the output end of the electric leakage detection module is connected with the input end of the microprocessor, and the microprocessor is in communication connection with the communication module;

2. The single lamp controller for detecting electric leakage of claim 1, further comprising a switch lamp control module connected to an output of said power supply module, an input of said switch lamp control module being connected to an output of said microprocessor.

3. The single lamp controller for detecting electrical leakage of claim 1, further comprising an electrical energy metering module connected to an output of said power module, an output of said electrical energy metering module being connected to an input of said microprocessor.

4. The single lamp controller for detecting electric leakage of claim 1, further comprising an alarm module disposed on a light pole, wherein an input terminal of the alarm module is connected to an output terminal of the power module, and an input terminal of the alarm module is further connected to an output terminal of the microprocessor.

5. The single lamp controller for detecting electrical leakage of claim 4, wherein said alarm module comprises a speaker or a display screen.

6. The single lamp controller for detecting electrical leakage of claim 1, wherein said power module is an AC/DC power module.

7. The single lamp controller for detecting electrical leakage of claim 1, wherein said communication module is a wireless communication module.

8. The single lamp controller for detecting electric leakage according to claim 1, wherein an output terminal of said electric energy metering chip is connected to an input terminal of said microprocessor through a serial port.