CN112304361A

CN112304361A - Inspection shaft intelligent monitoring module

Info

Publication number: CN112304361A
Application number: CN201911132752.2A
Authority: CN
Inventors: 朱建锋; 修志芳; 蒋荣金; 黄学礼; 陈阳; 王劭炜; 张薄; 沈凯明
Original assignee: Hangzhou Zhibin Technology Co ltd
Current assignee: Hangzhou Zhibin Technology Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2021-02-02

Abstract

The invention discloses an inspection well intelligent monitoring module in the technical field of inspection well monitoring, which comprises an integrated box, wherein the top wall of the integrated box is provided with a main circuit board bin cover, the bottom wall of the integrated box is in threaded connection with a battery bin cover, the inner cavity of the integrated box is provided with a battery pack, the right wall of the integrated box is provided with an external power supply interface, the upper part of the inner cavity of the integrated box is provided with a magnetic sensor, the outer wall of the integrated box is in threaded connection with a photosensitive sensor, the bottom wall of the integrated box is in threaded connection with a liquid level sensor, the bottom wall of the integrated box is in threaded connection with a first waterproof vent valve, the outer wall of the integrated box is in threaded connection with a second waterproof vent valve, the lower part of the inner cavity of the integrated box is provided with a gas sensor, the upper part of the inner cavity of the integrated box is in threaded connection with a main circuit board, the device ensures, the opening state of the manhole cover can be monitored, and combustible and toxic gas in the manhole cover, liquid level in the manhole and the like can be monitored.

Description

Inspection shaft intelligent monitoring module

Technical Field

The invention discloses an inspection well intelligent monitoring module, and particularly relates to the technical field of inspection well monitoring.

Background

With the pace of urbanization, municipal utilities construction has also developed rapidly. The inspection well cover is used as an important urban public facility and is widely used in the industries of municipal administration, water supply and drainage, communication, gas, traffic management, electric power, broadcast television and the like. While the use of a large number of covers brings convenience, it also brings various problems:

the distribution points of the well cover are multiple and wide, effective management is difficult to carry out by means of traditional manual inspection, and corresponding effects cannot be obtained while a large amount of manpower and financial resources are wasted; due to the lack of effective real-time monitoring and management means, a portable machine is provided for lawbreakers, and the situations of well cover theft, underground cable theft, different net penetration theft, stealing and the like occur, so that the benefits of other parties are damaged, and social resources are wasted; the damage, loss and displacement of the well lid cannot be timely repaired due to the fact that the damage, loss and displacement of the well lid cannot be timely known, normal work of related equipment is influenced, great potential safety hazards can be caused to vehicles and pedestrians on a road, and even the safety of lives and properties of people is directly threatened; meanwhile, toxic gas and combustible gas are often generated or leaked in the needle inspection well, and the damage to the human body is very easily caused; the inspection well can be used as an inlet for detecting the urban drainage system, and the running condition of the drainage system can be analyzed by detecting the liquid level and the flow in the inspection well.

The well lid is an important component of municipal infrastructure, and well lid management is an important content of city management, is related to vital interests of the masses, is related to the image of parties and governments, and reflects the management level of a city. The well cover state is monitored in real time, timely alarmed and timely disposed by realizing digital and intelligent management of the well cover, and the system has great significance to society, enterprises and people.

Disclosure of Invention

The invention aims to provide an inspection well intelligent monitoring module to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an inspection shaft intelligent monitoring module, includes integrated box, the roof of integrated box is provided with main circuit board cang gai, the diapire spiro union of integrated box has battery cang gai, the inner chamber of integrated box is provided with the group battery, the right wall of integrated box is provided with external power source, the inner chamber upper portion of integrated box is provided with magnetic sensor, the outer wall spiro union of integrated box has photosensitive sensor, the diapire spiro union of integrated box has level sensor, the diapire spiro union of integrated box has first waterproof breather valve, the outer wall spiro union of integrated box has the waterproof breather valve of second, the inner chamber lower part of integrated box is provided with gas sensor, the inner chamber upper portion spiro union of integrated box has main circuit board.

Preferably, the outer wall of main circuit board is provided with microcontroller, microcontroller's input respectively with magnetic sensor, photosensitive sensor, level sensor and gas sensor's input electric connection.

Preferably, the outer wall of the integrated box is connected with an antenna in a threaded mode.

Preferably, the battery pack, the main circuit board and the gas sensor are arranged in the inner cavity of the integrated box in a separated mode.

Preferably, an inclined plate is arranged in the inner cavity of the integrated box, and a valve port of the second waterproof vent valve is positioned at one end of the inclined plate.

Compared with the prior art, the invention has the beneficial effects that:

1) the device is provided with two groups of waterproof vent valves which are arranged up and down, so that the ventilation and the air-dredging property in the integrated box are ensured, and gases with specific gravity larger than or smaller than that of air can not be deposited in the integrated box;

2) the gas sensor base in the integrated box is provided with the inclined plate, so that gas deposition is avoided;

3) the battery pack, the main circuit board and the gas sensor in the device are arranged in different bins, so that underground gas is prevented from entering the main circuit board bin and the battery bin, and the battery pack, the main circuit board and the gas sensor are prevented from being corroded;

4) the device is provided with a magnetic sensor, and the opening state of the well cover lock can be monitored through the magnetic sensor;

5) this device sets up photosensitive sensor, can monitor the well lid through photosensitive sensor and open the state.

Drawings

FIG. 1 is a schematic front view of an inspection well intelligent monitoring module according to the present invention;

FIG. 2 is a schematic front sectional view of an inspection well intelligent monitoring module according to the present invention;

FIG. 3 is a block diagram of an inspection well intelligent monitoring module system according to the present invention.

In the figure: 100 integrated boxes, 110 main circuit board bin covers, 120 battery bin covers, 130 battery packs, 140 external power interfaces, 150 magnetic sensors, 160 photosensitive sensors, 170 antennae, 200 liquid level sensors, 300 first waterproof vent valves, 310 second waterproof vent valves, 320 gas sensors, 330 main circuit boards, 331 microcontrollers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides an inspection well intelligent monitoring module, which ensures the ventilation and gas evacuation performance in an integrated box, avoids gas deposition, avoids underground gas from entering a main circuit board bin and a battery bin, can monitor the opening state of a well cover lock, and can monitor the opening state of the well cover, please refer to fig. 1 and fig. 2, the inspection well intelligent monitoring module comprises an integrated box 100, wherein the top wall of the integrated box 100 is in threaded connection with a main circuit board bin cover 110, the bottom wall of the integrated box 100 is provided with a battery bin cover 120, the inner cavity of the integrated box 100 is provided with a battery pack 130, the right wall of the integrated box 100 is provided with an external power interface 140, the upper part of the inner cavity of the integrated box 100 is provided with a magnetic sensor 150, the outer wall of the integrated box 100 is in threaded connection with a photosensitive sensor 160, the battery pack 130 is used for supplying power for the inspection well cover intelligent monitoring module;

referring to fig. 1 and fig. 2 again, a liquid level sensor 200 is screwed on the bottom wall of the integrated box 100, and the liquid level sensor 200 is used for monitoring the water level of the inspection well;

referring to fig. 1 and fig. 2 again, the bottom wall of the integrated box 100 is screwed with a first waterproof vent valve 300, the outer wall of the integrated box 100 is screwed with a second waterproof vent valve 310, the lower part of the inner cavity of the integrated box 100 is provided with a gas sensor 320, the upper part of the inner cavity of the integrated box 100 is screwed with a main circuit board 330, and the gas sensor 320 is used for monitoring the gas content in the inspection well;

referring to fig. 3, a microcontroller 331 is disposed on an outer wall of the main circuit board 330, and an input end of the microcontroller 331 is electrically connected to input ends of the magnetic sensor 150, the photosensitive sensor 160, the liquid level sensor 200, and the gas sensor 320, respectively;

referring to fig. 1 and 2, an antenna 170 is screwed on an outer wall of the integrated box 100 to improve signal transmission strength;

referring to fig. 2, the battery pack 130, the main circuit board 330 and the gas sensor 320 are arranged in the inner cavity of the integrated box 100 in a separated manner, the main circuit board 330 and the battery pack 130 are located in an L-shaped bin of the inner cavity of the integrated box 100, the sensor bin is an independent bin, and the sensor bin is isolated from the L-shaped bin by a waterproof joint, so that gas in the sensor bin cannot enter the inner cavity of the L-shaped bin, and thus the sensor bin is prevented from being corroded;

referring to fig. 2 again, the inner cavity of the integrated box 100 is provided with a sloping plate, and the valve port of the second waterproof and breathable valve 310 is located at one end of the sloping plate to prevent gas deposition.

The device is arranged on the side wall of the inspection well and attached to the lower surface of the inspection well cover. Through configuration contact magnetic switch on intelligent monitoring module, installation magnet on the well lid can judge whether the well lid is opened. The intelligent monitoring module internally mounted temperature and humidity sensor, the carbon monoxide sensor, the hydrogen sulfide sensor, the methane gas, the oxygen content sensor, the ultrasonic liquid level sensor and the acceleration sensor realize the monitoring of temperature and humidity, poisonous and harmful gas and liquid level in the inspection well and the vibration monitoring of the inspection well cover. Reporting alarm events such as cover opening of a well lid, temperature and humidity over-threshold values, toxic and harmful gas over-threshold values, liquid level in an inspection well over-threshold values, well lid vibration over-threshold values and the like in real time, reporting heartbeat packets at regular time, reporting the state of equipment, and reporting in an NB-IoT wireless mode. The intelligent monitoring module supports an internal battery to supply power and an external electrical interface (capable of connecting an external power supply, such as solar energy), and an RS485 interface expandable sensor is reserved on the same time.

While the invention has been described with reference to certain embodiments, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the various embodiments of the invention disclosed may be used in any combination whatsoever without structural conflict, and the failure to exhaustively describe such combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an inspection shaft intelligent monitoring module which characterized in that: comprises an integrated box (100), a main circuit board bin cover (110) is arranged on the top wall of the integrated box (100), the bottom wall of the integrated box (100) is in threaded connection with a battery compartment cover (120), the inner cavity of the integrated box (100) is provided with a battery pack (130), an external power supply interface (140) is arranged on the right wall of the integrated box (100), a magnetic sensor (150) is arranged on the upper part of the inner cavity of the integrated box (100), the outer wall of the integrated box (100) is connected with a photosensitive sensor (160) in a threaded manner, the bottom wall of the integrated box (100) is connected with a liquid level sensor (200) in a threaded manner, the bottom wall of the integrated box (100) is connected with a first waterproof vent valve (300) in a threaded manner, the outer wall of the integrated box (100) is connected with a second waterproof vent valve (310) in a threaded manner, a gas sensor (320) is arranged at the lower part of the inner cavity of the integrated box (100), the upper part of the inner cavity of the integrated box (100) is in threaded connection with a main circuit board (330).

2. The inspection well intelligent monitoring module of claim 1, wherein: the outer wall of main circuit board (330) is provided with microcontroller (331), the input of microcontroller (331) respectively with magnetic sensor (150), photosensitive sensor (160), level sensor (200) and gas sensor (320) the input electric connection.

3. The inspection well intelligent monitoring module of claim 1, wherein: the outer wall of the integrated box (100) is connected with an antenna (170) in a threaded mode.

4. The inspection well intelligent monitoring module of claim 1, wherein: the battery pack (130), the main circuit board (330) and the gas sensor (320) are arranged in the inner cavity of the integrated box (100) in a separated mode.

5. The inspection well intelligent monitoring module of claim 1, wherein: an inclined plate is arranged in the inner cavity of the integrated box (100), and a valve port of the second waterproof vent valve (310) is positioned at one end of the inclined plate.