CN219533877U

CN219533877U - Intelligent sign pile

Info

Publication number: CN219533877U
Application number: CN202223509818.5U
Authority: CN
Inventors: 胡浩
Original assignee: Wuhan Hanxun Information Technology Co ltd
Current assignee: Wuhan Hanxun Information Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-08-15
Anticipated expiration: 2032-12-28

Abstract

The utility model provides an intelligent marking pile which comprises a pile body, wherein a processor, an inclination detection circuit, a broken wire detection circuit and an NB-IOT module are arranged in the pile body; the processor is respectively connected with the inclination detection circuit and the disconnection detection circuit, and is connected with the marker pile service platform through the NB-IOT module. According to the intelligent marker pile provided by the utility model, the inclination detection circuit and the broken wire detection circuit are arranged in the pile body, and when the pile body is inclined and overturned, the inclination detection circuit can send inclination alarm information to the processor. When the buried line of the marker pile is subjected to accidental excavation and disconnection, the broken line detection circuit sends broken line alarm information to the processor, and the processor sends the broken line alarm information to the marker pile service platform through the NB-IOT module, so that the marker pile management department can timely make effective countermeasures, and the pipeline protected by the marker pile is prevented from being further damaged.

Description

Intelligent sign pile

Technical Field

The utility model relates to the technical field of electric power marking equipment, in particular to an intelligent marking pile.

Background

The marking piles are also called warning piles, marking piles and marking piles, and are commonly used for indicating marks of electric power, communication, fuel gas, tap water and railway buried pipeline paths. The novel product is used for indicating pipeline paths on two sides of outdoor, green belts, shrubs and jacking pipes, and plays a role in warning. The marker post serves as a marking device. Playing a role in pointing to important or dangerous areas of people.

With the development of cities, various underground pipelines and cable systems are more and more huge, and various underground pipelines are crisscrossed, so that unnecessary accidents are easy to happen frequently in construction. Particularly, when the water supply pipeline and the power cable are dug, the condition of large-area water cut-off or power failure occurs, and the condition cannot be rapidly positioned at the first time after the occurrence, so that great difficulty is caused to the rush repair construction, public safety is seriously threatened or huge economic loss is caused, and the sense of happiness of life of people is greatly reduced. Therefore, a marker post is needed to indicate the risk of water supply pipes and power cables.

The existing marking pile is generally used for monitoring and alarming the danger of pipelines and cables by using equipment such as a camera, an audible and visual alarm and the like to monitor the state of the marking pile in real time by using a sound sensor and a receiving posture sensor, and intelligently identify whether construction exists on site and give an alarm during site construction. However, the existing marker pile lacks a disconnection alarming function, when a water supply pipeline and a power cable are dug to be disconnected, a large-area water cut-off or power off condition occurs, and quick alarming and positioning cannot be performed at the first time after the condition occurs.

Disclosure of Invention

The utility model provides an intelligent marker pile which is used for alarming when a water supply pipeline or an electric cable is dug.

The utility model provides an intelligent marking pile which comprises a pile body, wherein a processor, an inclination detection circuit, a broken wire detection circuit and an NB-IOT module are arranged in the pile body;

the processor is respectively connected with the inclination detection circuit and the disconnection detection circuit, and is connected with the marker pile service platform through the NB-IOT module.

Preferably, the tilt detection circuit includes a tilt switch SW1, a tilt switch SW2, a tilt switch SW3, a digital-to-analog converter, a power source VCC, a resistor r1_10, and a resistor r1_11; the alarm circuit comprises a resistor R1_12, a resistor R1_13, a resistor R1_14, a resistor R1_15, a capacitor C1_10, a capacitor C1_11, a triode Q1, a MOS tube H2 and a buzzer;

one end of the tilt switch SW1, one end of the tilt switch SW2 and one end of the tilt switch SW3 are respectively connected with an AIN pin of the digital-to-analog converter, the other end of the tilt switch SW1, the other end of the tilt switch SW2 and the other end of the tilt switch SW3 are respectively connected with a GND pin of the digital-to-analog converter and grounded, a ref+ pin of the digital-to-analog converter is connected with one end of the resistor r1_10, the other end of the resistor r1_10 is connected with a power VCC, a REF-pin of the digital-to-analog converter is grounded through the resistor r1_11, and a VCC pin of the digital-to-analog converter is connected with the power VCC;

the DOUT pin of the digital-to-analog converter is connected with the base electrode of the triode Q1 through a capacitor C1_10, the emitter electrode of the triode Q1 is connected with the second end of the buzzer and grounded, the collector electrode of the triode Q1 is respectively connected with one end of a resistor R1_12, one end of a resistor R1_13 and one end of a capacitor C1_11, and the other end of the resistor R1_12 is respectively connected with the other end of the resistor R1_10 and the drain electrode of a MOS tube H2 and is connected with a power supply VCC; the other end of the resistor R1_13 is connected with the base electrode of the triode Q1, the other end of the capacitor C1_11 is connected with the grid electrode of the MOS tube H2 through the resistor R1_14, and the source electrode of the MOS tube H2 is connected with the first end of the buzzer; the other end of the capacitor C1_11 is connected with the processor through a resistor R1_15.

Preferably, the disconnection detecting circuit comprises an isolated non-stabilized power supply B1, a capacitor Cin, a capacitor Cout, a resistor Rload and a bidirectional TVS tube;

the GND end of the isolation non-stabilized power supply B1 is grounded, the +VIN end of the isolation non-stabilized power supply B1 is connected with MCU_VCC through a capacitor Cin, the-V0 end and the +V0 end of the isolation non-stabilized power supply B1 are respectively connected with a marker pile protection circuit A and a marker pile protection circuit B, and the capacitor Cout, the resistor Rload and the bidirectional TVS tube are connected in parallel between the marker pile protection circuit A and the marker pile protection circuit B.

Preferably, the system further comprises a GPS positioning module, and the GPS positioning module is connected with the processor.

Preferably, the type of the GPS positioning module is N303.

Preferably, the model of the NB-IOT module is BC25.

Preferably, the model of the processor is NANO100SL3BN.

According to the intelligent marker pile, the inclination detection circuit and the broken line detection circuit are arranged in the pile body, when the pile body is inclined and overturned, the inclination detection circuit can send inclination alarm information to the processor, and the processor sends the inclination alarm information to the marker pile service platform through the NB-IOT module to remind marker pile management personnel of timely making effective countermeasures. When the buried line of the marker pile is subjected to accidental excavation and disconnection, the broken line detection circuit sends broken line alarm information to the processor, and the processor sends the broken line alarm information to the marker pile service platform through the NB-IOT module, so that the marker pile management department can timely make effective countermeasures, and the pipeline protected by the marker pile is prevented from being further damaged. And when the processor sends alarm information, GPS positioning data acquired by the GPS positioning module are simultaneously sent to the marker pile service platform, so that the corresponding intelligent marker pile is positioned rapidly.

Drawings

FIG. 1 is a schematic structural diagram of an intelligent marker post according to an embodiment of the present utility model;

fig. 2 is a circuit diagram of a tilt detection circuit according to an embodiment of the present utility model;

fig. 3 is a circuit diagram of a disconnection detecting circuit according to an embodiment of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The existing marker pile is generally used for monitoring the surrounding environment of the marker pile through equipment such as a camera, an audible and visual alarm and the like so as to monitor and alarm the danger of pipelines and cables. The existing marker pile lacks a broken line alarming function, when a water supply pipeline and a power cable are dug to be broken, the condition of large-area water cut-off or power outage occurs, and the situation cannot be rapidly alarming and positioning at the first time after the condition occurs. In this regard, the present utility model provides an intelligent sign post to solve the above-mentioned problems, and the following description will be made with reference to the accompanying drawings by way of a plurality of embodiments.

Fig. 1 is a schematic structural diagram of an intelligent marker post according to an embodiment of the present utility model. Referring to fig. 1, the intelligent marker pile provided by the utility model comprises a pile body, wherein a processor, an inclination detection circuit, a disconnection detection circuit and an NB-IOT module are arranged in the pile body; preferably, the model of the NB-IOT module is BC25;

the processor is respectively connected with the inclination detection circuit and the disconnection detection circuit, and is connected with the marker pile service platform through the NB-IOT module. It can be understood that the marker post service platform is a management platform of the intelligent marker post built in advance, and related data of the intelligent marker post can be uploaded into the marker post service platform for inquiry and management.

Referring to fig. 1, an intelligent marker pile has a pile body inside inclination detection circuit and a broken line detection circuit, and when the pile body is inclined and overturned, the inclination detection circuit can send inclination alarm information to a processor, and the processor sends the inclination alarm information to a marker pile service platform through an NB-IOT module to remind marker pile management personnel of timely making effective countermeasures. When the buried line of the marker pile is subjected to accidental excavation and disconnection, the broken line detection circuit sends broken line alarm information to the processor, and the processor sends the broken line alarm information to the marker pile service platform through the NB-IOT module, so that the marker pile management department can timely make effective countermeasures, and the pipeline protected by the marker pile is prevented from being further damaged.

Fig. 2 is a circuit diagram of a tilt detection circuit according to an embodiment of the present utility model, referring to fig. 2, the tilt detection circuit includes a tilt switch SW1, a tilt switch SW2, a tilt switch SW3, a digital-to-analog converter, a power supply VCC, a resistor r1_10, and a resistor r1_11; the alarm circuit comprises a resistor R1_12, a resistor R1_13, a resistor R1_14, a resistor R1_15, a capacitor C1_10, a capacitor C1_11, a triode Q1, a MOS tube H2 and a buzzer;

Specifically, the tilt switches SW1, SW2 and SW3 detect the tilt conditions of the pile body in the directions of the X axis, the Y axis and the Z axis respectively, when detecting that the pile body tilts more than 15 ° in the directions of the X axis, the Y axis and/or the Z axis, the corresponding tilt switch is closed, the tilt signals are output to the digital-to-analog converter, the digital-to-analog converter converts the tilt signals into analog signals and outputs the analog signals to the triode Q1, the analog signals are amplified by the triode Q1, the MOS tube H2 is turned on at the moment, and the buzzer alarms. And meanwhile, the inclination detection circuit is connected with the processor through the PA02 port, the processor is communicated with the marker post service platform, and inclination alarm information is sent to the marker post service platform through the processor, wherein the model of the processor can adopt NANO100SL3BN.

Fig. 3 is a circuit diagram of a disconnection detecting circuit according to an embodiment of the present utility model, referring to fig. 3, the disconnection detecting circuit includes an isolated non-stabilized power supply B1, a capacitor Cin, a capacitor Cout, a resistor Rload, and a bidirectional TVS tube;

In this embodiment, an intelligent marker pile is erected above a pipeline to be protected at intervals, the marker pile is connected with the marker pile through two lines A and B, under normal conditions, the two marker pile protection lines A and B are in a short-circuit state, PA04 is in a low level, when the marker pile protection line A is damaged by excavation, the circuit loop A and the circuit loop B are disconnected, the low level of PA04 is converted into a high level, and therefore line disconnection alarm information is transmitted to a processor, and the processor sends the line disconnection alarm information to a marker pile service platform through an NB-IOT module, so that effective countermeasures can be timely made by a marker pile management department, further damage to the marker pile protected pipeline is prevented, and line disconnection alarm of the intelligent marker pile is realized.

On the basis of the above embodiment, the intelligent marker pile further comprises a GPS positioning module, wherein the GPS positioning module is installed in the pile body and connected with the processor. When the processor sends alarm information to the marker post service platform, GPS positioning data acquired by the GPS positioning module are simultaneously sent to the marker post service platform, so that the corresponding intelligent marker post is positioned rapidly. Preferably, the type of the GPS positioning module is N303.

In summary, according to the intelligent marker pile provided by the utility model, the pile body is internally provided with the inclination detection circuit and the disconnection detection circuit, when the pile body is inclined and overturned, the inclination detection circuit can send inclination alarm information to the processor, and the processor sends the inclination alarm information to the marker pile service platform through the NB-IOT module to remind marker pile management personnel of timely making effective countermeasures. When the buried line of the marker pile is subjected to accidental excavation and disconnection, the broken line detection circuit sends broken line alarm information to the processor, and the processor sends the broken line alarm information to the marker pile service platform through the NB-IOT module, so that the marker pile management department can timely make effective countermeasures, and the pipeline protected by the marker pile is prevented from being further damaged. When the processor sends alarm information to the marker post service platform, GPS positioning data acquired by the GPS positioning module are simultaneously sent to the marker post service platform, so that the corresponding intelligent marker post is positioned rapidly.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The intelligent marker pile is characterized by comprising a pile body, wherein a processor, an inclination detection circuit, a broken wire detection circuit and an NB-IOT module are arranged in the pile body;

2. The intelligent marker stake of claim 1, wherein the tilt detection circuit includes a tilt switch SW1, a tilt switch SW2, a tilt switch SW3, a digital-to-analog converter, a power source VCC, a resistor r1_10, a resistor r1_11; the alarm circuit comprises a resistor R1_12, a resistor R1_13, a resistor R1_14, a resistor R1_15, a capacitor C1_10, a capacitor C1_11, a triode Q1, a MOS tube H2 and a buzzer;

3. The intelligent marker post according to claim 1, wherein the disconnection detection circuit comprises an isolated non-regulated power supply B1, a capacitor Cin, a capacitor Cout, a resistor Rload and a bi-directional TVS tube;

4. The intelligent sign post of claim 1, further comprising a GPS positioning module, the GPS positioning module being coupled to the processor.

5. The intelligent sign post of claim 4, wherein the GPS positioning module is model N303.

6. The intelligent sign post of claim 1, wherein the NB-IOT module is model BC25.

7. The intelligent sign post of claim 1, wherein the processor is of the type NANO100SL3BN.