WO2018232894A1

WO2018232894A1 - Street-lamp internet of things-based system and method for intelligently monitoring manhole cover

Info

Publication number: WO2018232894A1
Application number: PCT/CN2017/096967
Authority: WO
Inventors: 杜光东
Original assignee: 深圳市盛路物联通讯技术有限公司
Priority date: 2017-06-23
Filing date: 2017-08-11
Publication date: 2018-12-27
Also published as: CN107424370A

Abstract

A street-lamp Internet of Things-based system and method for intelligently monitoring a manhole cover. The system comprises: a street lamp (10), a manhole cover (20) and a server (30). At least the following components are mounted on the street lamp (10): a centralized controller and a first wireless communications device. The manhole cover (20) comprises a second wireless communications device and a monitoring device; a communications transmission channel is established between the first wireless communications device and the second wireless communications device; when the monitoring device determines that the position of the manhole cover (20) deviates from a preset position, and when the distance from the preset position is greater than or equal to a preset distance threshold, a first alarm message is sent to the centralized controller by means of the communications transmission channel that is established between the first wireless communications device and the second wireless communications device; the centralized controller forwarding first alarm information to the server (30); after receiving the first alarm information that is sent by the centralized controller, the server (30) sending a notification message to a relevant department such that the relevant department performs corresponding processing.

Description

System and method for intelligent monitoring manhole cover based on street lamp internet of things

Technical field

The invention relates to the technical field of the Internet of things, in particular to a system and a method for intelligently monitoring a manhole cover based on a street lamp internet of things.

Background technique

In real life, it is often the case that the manhole cover is stolen. Once the manhole cover is stolen, it is easy for the passerby to introduce into the sewer without knowing it, causing personal injury. Or, in the rainy season in some cities, the city is often flooded with water, and the same is the cover is washed away. Because the rain is too large, passers-by can't see the road, and it is very likely to fall into the sewer without a manhole cover. There are also some enthusiastic people on the Internet who broadcast reminders of passersby next to the sewer without a manhole cover. However, it is not a long-term solution to be reminded by enthusiasts alone, and it is not a method that can be widely relied upon. How to prevent the cover from being stolen and prevent passers-by from falling into the sewer without the cover or the cover is damaged has become a technical problem to be solved.

Summary of the invention

In order to solve the above technical problem, the present invention provides a system and method for intelligently monitoring a manhole cover based on a street lamp internet of things.

In a first aspect, the present invention provides a system for intelligently monitoring a manhole cover based on a street lamp internet of things, the system comprising: a street lamp, a manhole cover, and a server;

The street lamp is installed at least: a centralized controller and a first wireless communication device;

The manhole cover includes a second wireless communication device and a monitoring device;

Establishing a communication transmission channel between the first wireless communication device and the second wireless device;

The monitoring device is configured to determine whether the position of the manhole cover is offset from a preset position;

And sending, by the communication transmission channel established between the first wireless communication device and the second wireless device, to the centralized controller when the distance of the position of the well cover from the preset position is greater than or equal to the preset distance threshold First alarm message;

The centralized controller is configured to forward the first alarm message to a server;

After receiving the first alarm information sent by the centralized controller, the server sends a notification message to the relevant department, so that the relevant department performs corresponding processing.

The system for intelligently monitoring the manhole cover based on the street light internet of things provided by the embodiment of the invention can notify the server through the street light Internet of things in time when the well cover deviates from the preset position and exceeds the preset distance, so that the server can be in the first time Notify the relevant departments so that relevant departments can deal with them in a timely manner. Through this system, the loss of the manhole cover can be prevented. Even if the manhole cover is lost, the relevant departments can replenish the new manhole cover as soon as possible to the loss. The position of the manhole cover is to avoid personal injury and property damage as much as possible.

Further, an image collector is further mounted on the street lamp for collecting image information in the vicinity of the street lamp in real time;

The centralized controller is further configured to upload image information collected by the image collector to a server in real time;

The server is further configured to: when determining that the manhole cover is illegally moved according to the image information, acquiring movement position information of the manhole cover, and sending third alarm information to the relevant department, so that the relevant department according to the The third alarm information is described and corresponding processing is performed.

In the above embodiment, it is possible to more sure whether or not the manhole cover is illegally moved by the image information. If the manhole cover is illegally moved, the relevant department can be notified in time through the server for the relevant departments to handle. It can prevent the loss of the manhole cover as much as possible, and even if the manhole cover is lost, it can be quickly retrieved. Moreover, the relevant departments can replenish the new manhole cover to the location of the lost manhole cover as soon as possible. Avoid personal injury and property damage as much as possible.

In a second aspect, the present invention provides a method for intelligently monitoring a manhole cover based on a street light internet of things, the method comprising:

The communication established between the first wireless communication device and the second wireless device is determined when the monitoring device mounted on the manhole cover determines that the position of the well cover deviates from the preset position and the distance from the preset position is greater than or equal to the preset distance threshold a transmission channel, the first alarm message is sent to the centralized controller installed on the street lamp, wherein the first wireless communication device is mounted on the street lamp, and the second wireless communication device is mounted on the manhole cover;

The method for intelligently monitoring a manhole cover based on the street light Internet of Things provided by the embodiment of the invention can notify the server through the street light Internet of things in time when the well cover deviates from the preset position and exceeds the preset distance, so that the server can be in the first time Notify the relevant departments so that relevant departments can deal with them in a timely manner. By this method, it is possible to prevent the manhole cover from being lost. Even if the manhole cover is lost, the relevant departments can quickly replenish the new manhole cover to the position where the manhole cover is lost, and avoid personal injury and property damage as much as possible.

Further, the method further includes: an image collector installed on the street lamp to collect image information in the vicinity of the street lamp in real time;

The centralized controller uploads the image information collected by the image collector to the server in real time;

When the server determines that the manhole cover is illegally moved according to the image information, the mobile position information of the manhole cover is acquired, and the third alarm information is sent to the relevant department, so that the relevant department performs corresponding processing according to the third alarm information.

In the above embodiment, it is possible to more sure whether or not the manhole cover is illegally moved by the image information. If the manhole cover is illegally moved, the relevant department can be notified in time through the server for the relevant departments to handle. It can prevent the loss of the manhole cover as much as possible, and even if the manhole cover is lost, it can be quickly retrieved. Moreover, the relevant departments can Replenish the new manhole cover as soon as possible to the location of the lost manhole cover. Avoid personal injury and property damage as much as possible. .

DRAWINGS

1 is a system architecture diagram of an intelligent monitoring manhole cover based on a street lamp internet of things according to an embodiment of the present invention;

2 is a schematic structural diagram of a system for intelligent monitoring of a manhole cover based on a street lamp internet of things according to an embodiment of the present invention;

3 is a schematic structural diagram of a system for intelligent monitoring of a manhole cover based on a street lamp Internet of things according to an embodiment of the present invention;

4 is a schematic structural diagram of a system for intelligently monitoring a manhole cover based on a street lamp Internet of Things according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a system for intelligent monitoring of a manhole cover based on a street lamp internet of things according to an embodiment of the present invention; FIG.

FIG. 6 is a schematic structural diagram of another system for intelligent monitoring of a manhole cover based on a street lamp internet of things according to an embodiment of the present invention; FIG.

FIG. 7 is a schematic structural diagram of another system for intelligent monitoring of a manhole cover based on a street lamp internet of things according to an embodiment of the present invention; FIG.

FIG. 8 is a schematic flowchart of another method for intelligently monitoring a manhole cover based on a street lamp internet of things according to an embodiment of the present invention; FIG.

FIG. 9 is a schematic flow chart of another method for intelligently monitoring a manhole cover based on a street lamp internet of things according to an embodiment of the present invention.

Detailed ways

In the following description, for purposes of illustration and description However, it will be apparent to those skilled in the art that the present invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, circuits, and methods are omitted so as not to obscure the description of the invention.

FIG. 1 is a system architecture diagram of an intelligent monitoring manhole cover based on a street lamp internet of things according to an embodiment of the present invention.

Specifically, as shown in FIG. 1, the system includes: a street light 10, a manhole cover 20, a server 30, an Internet of Things access gateway 40, and an Internet of Things service gateway 50.

In Fig. 1, only one street light 10, and one well cover 20 are shown. However, the reader should understand that in practical applications, the street light 10 includes more than one. Similarly, the number of manhole covers 20 is more than one. Wherein, at least the centralized controller and the first wireless communication device are installed on the street lamp 10. A second wireless communication device and monitoring device are mounted on the manhole cover 20.

In order to save communication costs, a street light 10 can establish a communication connection with not only one manhole cover 20. Rather, it is possible to establish a communication connection with a plurality of manhole covers 20 at the same time. For example, a street light 10 simultaneously establishes a communication connection with all of the manhole covers 20 within a predetermined area. Once the position of a certain manhole cover 20 in the predetermined area is moved, and the monitoring device installed on the manhole cover 20 determines that the distance of the manhole cover 20 from the preset position is greater than or equal to the preset distance, then the first installation through the street lamp 10 A communication transmission channel established between the wireless communication device and the second wireless communication device mounted on the manhole cover 20 transmits the first alarm information to the centralized controller installed on the street lamp 10. The first alarm message may include the location of the manhole cover 20, number information, and the like.

The centralized controller forwards the first alert message to the server. After receiving the first alarm message, the server sends a notification message to the relevant department, so that the relevant department can make corresponding emergency response. Of course, the location and number information of the manhole cover 20 is also carried in the notification message.

The communication connection between the centralized controller and the server 30 utilizes the Internet of Things access gateway 40 and the Internet of Things service gateway 50.

The signaling process for establishing a communication connection is as shown in FIG. 2, and specifically includes:

The centralized controller first sends a setup registration request to the IoT gateway, wherein the registration request includes identity information corresponding to the centralized controller. After receiving the registration request sent by the centralized controller, the Internet of Things access gateway 40 performs verification. After the verification is successful, register the centralized controller. And after the registration is successful, establish and communicate with the centralized controller. The centralized controller sends an authentication request to the Internet of Things access gateway 40, and the IoT access gateway 40 sends the authentication request to the server 30 through the Internet of Things service gateway 50. So that the server 30 can authenticate the centralized controller according to the authentication request. After the authentication succeeds, the IoT service gateway 50 and the IoT access gateway 40 transmit the response information of the successful authentication to the centralized controller. After receiving the response message, the centralized controller establishes a communication connection with the server 30 through the Internet of Things access gateway 40 and the Internet of Things service gateway 50.

After establishing a communication connection between the centralized controller and the server 30, the actual established communication connection between the manhole cover 20, the streetlight 10 and the server 30. Server 30 can remotely monitor static/dynamic information of manhole cover 20. Once the manhole cover 20 moves, the server 30 can determine whether the manhole cover 20 is illegally moved, and if it is illegally moving, send a notification message to the relevant department for the relevant department to process in time.

Further, in order to prevent interruption of the communication connection between the street lamp 10 and the server 30, for example, the communication connection between the streetlight 10 of the No. 1 manhole cover 20 and the server 30 is interrupted, and the No. 1 manhole cover 20 is being illegal. mobile. Then, in order to avoid this, a manhole cover 20 can be monitored by at least two street lamps 10. And configure the primary and secondary relationship. For example, if the street light 10 for monitoring the No. 1 manhole cover 20 includes three, then the No. 1 street light 10 has the highest priority, the No. 2 street light 10 has the priority of the intermediate level, and the No. 3 street light 10 has the lower priority. When the No. 1 manhole cover 20 is illegally moved, a communication connection is first established between the centralized controller in the No. 1 streetlight 10 and the server 30. If the communication connection between the centralized controller and the server 30 in the streetlight 10 is interrupted, then a communication connection is established between the centralized controller in the streetlight 10 and the server 30, and so on.

In this way, it can be achieved under what circumstances the well cover 20 can establish a communication connection with the server 30 as much as possible. Once the manhole cover 20 is illegally moved, an alarm message can be sent to the server 30 in time. The server 30 then sends a notification message to the relevant department to facilitate the relevant department to process as soon as possible.

FIG. 3 is a schematic structural diagram of a system for intelligently monitoring a manhole cover based on a street lamp internet of things according to an embodiment of the present invention, the system comprising: a street lamp, a manhole cover and a server.

Wherein the street lamp is installed at least: a centralized controller and a first wireless communication device.

The manhole cover includes: a second wireless communication device and a monitoring device.

Wherein, a communication transmission channel is established between the first wireless communication device and the second wireless device.

The monitoring device is configured to determine whether the position of the manhole cover is offset from the preset position;

And when the distance of the position of the manhole cover from the preset position is greater than or equal to the preset distance threshold, sending a first to the centralized controller installed on the street lamp through the communication transmission channel established between the first wireless communication device and the second wireless device Alarm message.

Specifically, the possibility that the manhole cover deviates from the preset position can generally be divided into maintenance workers who need to go down to perform some operations, and also need to move the manhole cover. Or, illegal elements want to steal the manhole cover. In either case, the manhole cover has deviated from the preset position.

In order to be able to accurately distinguish the manhole cover, it is moved by maintenance personnel or stolen by illegal elements. It is necessary to use a monitoring device to determine the distance of the position of the manhole cover from the preset position. If the distance from the preset position of the manhole cover is greater than or equal to the preset distance (for example, 10 m), then it can be directly determined that the manhole cover has been stolen by criminals or is about to be stolen. Then, the monitoring device needs to send a first alarm message to the centralized controller installed on the street lamp through a transmission channel established between the first wireless communication module and the second wireless communication module.

Of course, if the manhole cover is deviated from the preset position, but does not exceed the preset distance, it can be understood that there is a maintenance person performing the downhole operation.

Of course, there is also a possibility that a man-made or accidental situation may occur, causing the manhole cover to be moved. Then, the monitoring device is also used to start timing when the manhole cover moves. During the preset time period, the manhole cover does not return to the preset position, that is, the position where the manhole cover was originally installed, and the monitoring device also needs to transmit an alarm through the communication transmission channel established between the first wireless communication device and the second wireless communication device. Message to the centralized controller. In order to send the alarm message that the time limit has timed out of the manhole cover from the preset position to the server.

A centralized controller is configured to forward the first alert message to the server.

Specifically, in either case, as long as the centralized controller receives the first alarm message sent by the monitoring device installed on the manhole cover, the first alarm message will be sent to the server through the street light IoT network at the first time. . The street lighting IoT network here is actually the IoT network established between the centralized controller installed on the street lamp through the Internet of Things access gateway and the Internet of Things service gateway and the server.

After receiving the first alarm information sent by the centralized controller, the server sends a notification message to the relevant department. In order for the relevant departments to deal with

Specifically, the server is mainly used to send a notification message to the relevant department immediately after receiving the first alarm message sent by the centralized controller installed on the street lamp. The notification message may include a specific number of the manhole cover where the position is abnormal, and a preset position of the manhole cover. In order to enable relevant departments to reach their destinations in time and make emergency response. For example, maintenance personnel install a new manhole cover in time. In order to prevent passers-by or vehicles from falling into the well without knowing it. Cause personal injury or loss of property. The public security department timely arrived at the destination to collect identity information related to the criminals, timely locked the criminals, and recovered the stolen manhole cover.

Or, if the alarm message informs the manhole cover that the deviation from the preset position exceeds the preset time (for example, one hour), the maintenance personnel can also dispatch the maintenance personnel to reach the destination as soon as possible to restore the manhole cover to the preset position.

The system for intelligently monitoring the manhole cover based on the street light Internet of Things provided by the embodiment of the invention monitors whether the position of the manhole cover moves in real time. Once the well cover is deviated from the preset position and the preset distance has been exceeded, the server can be notified to the server through the street light Internet of things in time, so that the server can notify the relevant department at the first time so that the relevant departments can timely handle the processing. Through this system, the loss of the manhole cover can be prevented. Even if the manhole cover is lost, the relevant departments can quickly replenish the new manhole cover to the position where the manhole cover is lost, and avoid personal injury and property damage as much as possible.

The manhole cover will not only cause economic losses to the country due to the movement of illegal elements. It can also be damaged due to long-term use or accidents. Such damage will not only cause economic losses to the country, but also cause pedestrians or vehicles to fall into the well without knowing it, resulting in personal injury or economic loss. Therefore, in another embodiment of the present invention, another system for intelligently monitoring a manhole cover based on a street light internet of things is also provided.

Specifically, as shown in FIG. 4, the system includes: a street light, a manhole cover, and a server.

The manhole cover includes: a second wireless communication device, a monitoring device, and a pressure sensor.

In order to be able to accurately distinguish the manhole cover, it is moved by maintenance personnel or stolen by illegal elements. It is necessary to use a monitoring device to determine the distance of the position of the manhole cover from the preset position. If the distance from the preset position of the manhole cover is greater than or equal to the preset distance (for example, 10 m), then it can be directly determined that the manhole cover has been stolen by criminals or is about to be stolen. Then, the monitoring device needs to pass the first wireless communication module and The transmission channel established between the second wireless communication modules sends a first alarm message to the centralized controller installed on the street lamp.

In addition, a pressure sensor is installed on the manhole cover to monitor the pressure information of the manhole cover in real time.

Specifically, there are always pedestrians and vehicles passing by on the road. Especially the passage of large vehicles, once pressed onto the manhole cover. It will inevitably bring a lot of pressure to the manhole cover. The pressure value of each manhole cover is limited. Once this limit is exceeded, the manhole cover is likely to break. If the passerby or the vehicle does not know, passing on the broken manhole cover may also cause accidental fall into the well.

In order to prevent this from happening, a pressure sensor can be installed on the manhole cover for real-time monitoring of the pressure information received by the manhole cover.

And, the pressure information is transmitted to the centralized controller.

The centralized controller is also used to accumulate the pressure on the manhole cover. When it is determined that the pressure applied by the manhole cover is greater than or equal to the preset pressure threshold, a second alarm message is sent to the server.

The specific transmission mode is similar to the transmission mode in which the centralized controller sends the first alarm message to the server, and will not be described here.

The server is further configured to send the second alarm message to the relevant department after receiving the second alarm message.

When the relevant department receives the second alarm message sent by the server, it immediately dispatches the maintenance personnel to the position of the abnormal manhole cover for maintenance. Or replace the manhole cover directly. Preventing passers-by or vehicles from being pressed into the manhole cover without knowing it, causing unnecessary personal injury or economic loss.

The system for intelligently monitoring the manhole cover based on the street light Internet of Things provided by the embodiment of the invention monitors whether the position of the manhole cover moves in real time. Once the manhole cover is deviated from the preset position and has exceeded the preset distance, it can be notified to the server through the street light Internet of things; or, if the pressure on the manhole cover is too large, the centralized controller installed on the street lamp should also be notified in time. server. So that the server can notify the relevant departments at the first time, so that the relevant departments can deal with them in time. Through this system, the loss of the manhole cover can be prevented. Even if the manhole cover is lost, the relevant departments can quickly replenish the new manhole cover to the position where the manhole cover is lost, and avoid personal injury and property damage as much as possible.

In the above two embodiments, although the manhole cover is abnormal, the relevant departments have been notified through the server in time so that the relevant departments can urgently take emergency measures. However, there is still a need for improvement. For example, during the period before the relevant department dispatches staff to reach the location of the abnormal manhole cover, it is very likely that a passerby or vehicle will accidentally fall into the well without knowing it. Or, in order to prevent the above situation from occurring when the manhole cover is deviated from the original position for a long time, the monitoring device will inevitably send an alarm message to the centralized controller after a preset period of time, so that the centralized controller can send the alarm information to the server in time. . Moreover, this preset time period will not be particularly long. However, there will always be an abnormal situation, such as maintenance personnel being repaired underground, and the time has exceeded this preset time, the monitoring device sends an alarm message. Even more coincidentally, the maintenance personnel dispatched by the maintenance company did not know and directly restored the manhole cover to the preset position. And fixed treatment, then the maintenance personnel in the underground may be life-threatening.

In order to prevent the above situation from occurring, the embodiment of the invention further provides another system for intelligently monitoring the manhole cover based on the street light internet of things. Specifically, as shown in FIG. 5, the system includes:

Street lights, manhole covers and servers.

Wherein, at least the street lamp is installed: a centralized controller, a first wireless communication device, and a voice reminding device.

Specifically, the possibility that the manhole cover deviates from the preset position can generally be divided into maintenance personnel who need to go down to the well. For some operations, it is also necessary to move the manhole cover. Or, illegal elements want to steal the manhole cover. In either case, the manhole cover has deviated from the preset position.

Specifically, there are always pedestrians and vehicles passing by on the road. Especially the passage of large vehicles, once pressed onto the manhole cover. It will inevitably bring a lot of pressure to the manhole cover. The pressure value of each manhole cover is limited. Once this limit is exceeded, the manhole cover is likely to break. If the passerby or the vehicle does not Informed, passing over the broken manhole cover, may also cause accidental fall into the well.

And, the pressure information is transmitted to the centralized controller.

In addition to the server notifying the relevant department after receiving the first alarm message and/or the second alarm message, the server is also used to issue control commands to the centralized controller.

The centralized controller is configured to receive a control command sent by the server. Wherein, the control instruction is used to control the voice reminding device, when the distance of the manhole cover from the preset position is greater than or equal to the preset distance, or the pressure of the manhole cover is greater than the preset pressure threshold, the voice prompt is sent in real time, so that the pedestrian or the vehicle can Voice reminder, bypassing the position of the manhole cover.

Another benefit of the voice reminder is that the manhole cover is washed away by rain even in heavy rain. Because of the presence of rain, passersby and vehicles are even more incapable of distinguishing the original position of the manhole cover. It is also unclear whether there is still a manhole cover in the preset position, then the voice reminder device can be used to promptly remind the passerby and the vehicle to drive around the position of the manhole cover. Ensure the safety of passersby and vehicles.

The system for intelligently monitoring the manhole cover based on the street light Internet of Things provided by the embodiment of the invention monitors whether the position of the manhole cover moves in real time. Once the manhole cover is deviated from the preset position and has exceeded the preset distance, it can be notified to the server through the street light Internet of things; or, if the pressure on the manhole cover is too large, the centralized controller installed on the street lamp should also be notified in time. server. So that the server can notify the relevant departments at the first time, so that the relevant departments can deal with them in time. At the same time, the voice reminder installed on the street lamp can prompt the passerby and the vehicle to drive in time to avoid the loss of the manhole cover or the damage caused by the passerby or the vehicle falling into the well without knowing. At the same time, through the system, it is also possible to prevent the loss of the manhole cover. Even if the manhole cover is lost, the relevant departments can quickly replenish the new manhole cover to the position where the manhole cover is lost, and avoid personal injury and property damage as much as possible.

Further, in order to find the movement trajectory when the manhole cover is lost as soon as possible. Another embodiment of the present invention provides a system for intelligently monitoring a manhole cover based on a street light internet of things. Specifically, as shown in FIG. 6, the system includes:

Street lights, manhole covers and servers.

The manhole cover includes: a second wireless communication device, a monitoring device, and a pressure sensor; and the monitoring device further includes a positioning module.

Specifically, the server is mainly used to send a notification message to the relevant department immediately after receiving the first alarm message sent by the centralized controller installed on the street lamp. The notification message may include a specific number of the manhole cover where the position is abnormal, and a preset position of the manhole cover. In order to enable relevant departments to reach their destinations in time and make emergency response. For example, maintenance personnel install a new manhole cover in time. To avoid passers-by or car The vehicle fell into the well without knowing it. Cause personal injury or loss of property. The public security department timely arrived at the destination to collect identity information related to the criminals, timely locked the criminals, and recovered the stolen manhole cover.

And, the pressure information is transmitted to the centralized controller.

Preferably, the positioning module in the monitoring device is further configured to locate the position information of the manhole cover in real time. The position information of the manhole cover is transmitted to the centralized controller in real time.

That is to say, once the distance of the well cover from the preset position is greater than or equal to the preset distance, the centralized controller can simultaneously forward the real-time position information of the manhole cover to the server when forwarding the first alarm information to the server. That is, the server can easily determine the movement trajectory of the lost manhole cover. The trajectory of the manhole cover is transmitted to the public security department, so that the public security department can more easily capture criminals and find the manhole cover in time to reduce economic losses.

In addition, once there is a positioning device, even in the event of heavy rain, the manhole cover is washed away by the water, the relevant departments It is also possible to obtain the movement trajectory of the manhole cover in time and to retrieve it as soon as possible.

The system for intelligently monitoring the manhole cover based on the street light Internet of Things provided by the embodiment of the invention monitors whether the position of the manhole cover moves in real time. Once the manhole cover is deviated from the preset position and has exceeded the preset distance, it can be notified to the server through the street light Internet of things; or, if the pressure on the manhole cover is too large, the centralized controller installed on the street lamp should also be notified in time. server. So that the server can notify the relevant departments at the first time, so that the relevant departments can deal with them in time. At the same time, the voice reminder installed on the street lamp can prompt the passerby and the vehicle to drive in time to avoid the loss of the manhole cover or the damage caused by the passerby or the vehicle falling into the well without knowing. At the same time, through the system, it is also possible to prevent the loss of the manhole cover. Even if the manhole cover is lost, the relevant departments can timely capture the criminals according to the movement track of the manhole cover. At the same time, it is also possible to replenish the new manhole cover to the position of the lost manhole cover as soon as possible, so as to avoid personal injury and property damage as much as possible.

Further, in order to determine whether the manhole cover has been stolen by illegal elements, another scheme can be adopted. Specifically, as shown in FIG. 7 , FIG. 7 is another system for intelligent monitoring of a manhole cover based on a street lamp internet of things according to an embodiment of the present invention. In the system, an image collector is mainly installed on a street lamp, and is implemented by using an image collector. Collect image information near the street light.

The centralized controller is also used to upload image information collected by the image collector to the server in real time.

The server is used to obtain the real-time moving position information of the manhole cover from the centralized controller when it is determined according to the image information that the manhole cover is illegally moved. And sending the third alarm information to the relevant part, so that the relevant department performs corresponding processing according to the third alarm information.

In addition, the image collector has another role.

Once the cover is deviated from the preset position, when the monitoring device sends the first alarm message to the server through the centralized controller, the server may further package the image information of the fixed and fixed period of time before and after the cover cover is moved, and the first alarm information is packaged and sent to the same. Relevant departments. It is convenient for the maintenance department to timely repair the abnormal manhole cover. At the same time, it can facilitate the public security department to more accurately target criminals and take corresponding measures to arrest criminals. Lose the lost manhole cover in time.

Corresponding to the above system for intelligent monitoring of the manhole cover based on the street light of the Internet of Things, the embodiment of the present invention also mentions A method for intelligently monitoring a manhole cover based on a street lamp internet of things is provided. As shown in FIG. 8 , FIG. 8 is a schematic flowchart of a method for intelligently monitoring a manhole cover based on a street lamp internet of things according to an embodiment of the present invention. The method includes:

Step 810: When the monitoring device installed on the manhole cover determines that the position of the manhole cover deviates from the preset position, and the distance from the preset position is greater than or equal to the preset distance threshold, between the first wireless communication device and the second wireless device The established communication transmission channel sends a first alarm message to the centralized controller installed on the street light.

Specifically, a first wireless communication device is mounted on the street light, and the second wireless communication device is mounted on the manhole cover.

The possibility that the manhole cover deviates from the preset position can generally be divided into maintenance workers who need to go down to do some work, and also need to move the manhole cover. Or, illegal elements want to steal the manhole cover. In either case, the manhole cover has deviated from the preset position.

Step 820: The centralized controller forwards the first alarm message to the server.

Specifically, in particular, in either case, as long as the centralized controller receives the first alarm message sent by the monitoring device installed on the manhole cover, the first alarm message will be transmitted through the street light IoT network at the first time. Send to the server. The street lighting IoT network here is actually the IoT network established between the centralized controller installed on the street lamp through the Internet of Things access gateway and the Internet of Things service gateway and the server.

Step 830: After receiving the first alarm information sent by the centralized controller, the server sends a notification message to the relevant department.

Specifically, the server is mainly used to send a notification message to the relevant department immediately after receiving the first alarm message sent by the centralized controller installed on the street lamp. The notification message may include a specific number of the manhole cover where the position is abnormal, and a preset position of the manhole cover. So that relevant departments can reach the target in time The ground, make an emergency response. For example, maintenance personnel install a new manhole cover in time. In order to prevent passers-by or vehicles from falling into the well without knowing it. Cause personal injury or loss of property. The public security department timely arrived at the destination to collect identity information related to the criminals, timely locked the criminals, and recovered the stolen manhole cover.

The invention provides a method for intelligently monitoring a manhole cover based on a street lamp internet of things, which monitors whether the position of the manhole cover is moved in real time. Once the well cover is deviated from the preset position and the preset distance has been exceeded, the server can be notified to the server through the street light Internet of things in time, so that the server can notify the relevant department at the first time so that the relevant departments can timely handle the processing. Through this system, the loss of the manhole cover can be prevented. Even if the manhole cover is lost, the relevant departments can quickly replenish the new manhole cover to the position where the manhole cover is lost, and avoid personal injury and property damage as much as possible.

The manhole cover will not only cause economic losses to the country due to the movement of illegal elements. It can also be damaged due to long-term use or accidents. Such damage will not only cause economic losses to the country, but also cause pedestrians or vehicles to fall into the well without knowing it, resulting in personal injury or economic loss. Therefore, in another embodiment of the present invention, another method for intelligently monitoring a manhole cover based on a street light internet of things is also provided. Specifically, as shown in FIG. 9, the method may include: steps 810-830 (labeled as 910-930 in this embodiment) in the previous embodiment, and may include:

Preferably, the method may further include: step 940, the pressure sensor mounted on the manhole cover detects the pressure information received by the manhole cover in real time.

In order to prevent this from happening, a pressure sensor can be installed on the manhole cover for real-time monitoring of the pressure information received by the manhole cover. And, the pressure information is transmitted to the centralized controller.

Step 950: Send the second alarm information to the server when the centralized controller determines that the pressure received by the well cover is greater than or equal to a preset pressure threshold.

Specifically, the centralized controller accumulates the pressure experienced by the manhole cover. When it is determined that the pressure applied by the manhole cover is greater than or equal to the preset pressure threshold, a second alarm message is sent to the server.

Step 960: After receiving the second alarm information, the server sends the second alarm information to the related department.

Specifically, after receiving the second alarm information, the server sends the second alarm information to the relevant department, and after receiving the second alarm message sent by the server, the relevant department immediately dispatches the repair. Personnel arrive at the location of the abnormal manhole cover for maintenance. Or replace the manhole cover directly. Preventing passers-by or vehicles from being pressed into the manhole cover without knowing it, causing unnecessary personal injury or economic loss.

The reader should understand that the order of execution between step 940 to step 960 and step 910 to step 930 is not strictly performed in the above order, and may be performed in parallel or cross-executed. It depends on the actual situation.

The invention provides a method for intelligently monitoring a manhole cover based on a street lamp internet of things, which monitors whether the position of the manhole cover is moved in real time. Once the manhole cover is deviated from the preset position and has exceeded the preset distance, it can be notified to the server through the street light Internet of things; or, if the pressure on the manhole cover is too large, the centralized controller installed on the street lamp should also be notified in time. server. So that the server can notify the relevant departments at the first time, so that the relevant departments can deal with them in time. Through this system, the loss of the manhole cover can be prevented. Even if the manhole cover is lost, the relevant departments can quickly replenish the new manhole cover to the position where the manhole cover is lost, and avoid personal injury and property damage as much as possible.

In order to prevent the above situation from occurring, the embodiment of the invention further provides another method for intelligently monitoring the manhole cover based on the street light internet of things. Specifically, as shown in FIG. 10, the method may include steps 930 to 960, after step 930 and/or step 960 (in FIG. 10, after step 970 is placed after step 960 for illustrative purposes), the method may also Including: Step 970, the centralized controller receives the control command sent by the server.

Wherein, the control instruction is used to control the voice reminding device, when the distance of the manhole cover from the preset position is greater than or equal to the preset distance, or the pressure of the manhole cover is greater than the preset pressure threshold, the voice prompt is sent in real time, so that the pedestrian or the vehicle can Voice reminder, bypassing the position of the manhole cover.

Further, in order to find the movement trajectory when the manhole cover is lost as soon as possible. The embodiment of the invention also provides another method for intelligently monitoring the manhole cover based on the street light internet of things. In addition to the foregoing steps 910 to 970, the method may further include:

At step 980, the position information of the manhole cover is transmitted to the centralized controller in real time.

Specifically, the positioning module in the monitoring device locates the position information of the manhole cover in real time. The monitoring device can transmit the position information of the manhole cover to the real-time controller in addition to the first alarm message sent by the centralized controller installed on the street lamp through the communication transmission channel established between the first wireless communication device and the second wireless device. The centralized controller.

In addition, once the positioning device is installed, even if it encounters heavy rain, the manhole cover is washed away by the big water, and the relevant departments can timely acquire the movement track of the manhole cover and retrieve it as soon as possible.

The invention provides a method for intelligently monitoring a manhole cover based on a street lamp internet of things, which monitors whether the position of the manhole cover is moved in real time. Once the manhole cover is deviated from the preset position and has exceeded the preset distance, it can be notified to the server through the street light Internet of things; or, if the pressure on the manhole cover is too large, the centralized controller installed on the street lamp should also be notified in time. server. So that the server can notify the relevant departments at the first time, so that the relevant departments can deal with them in time. At the same time, the voice reminder installed on the street lamp can prompt the passerby and the vehicle to drive in time to avoid the loss of the manhole cover or the damage caused by the passerby or the vehicle falling into the well without knowing. At the same time, through the system, it is also possible to prevent the loss of the manhole cover. Even if the manhole cover is lost, the relevant departments can timely capture the criminals according to the movement track of the manhole cover. At the same time, it is also possible to replenish the new manhole cover to the position of the lost manhole cover as soon as possible, so as to avoid personal injury and property damage as much as possible.

Further, in order to determine whether the manhole cover has been stolen by illegal elements, another scheme can be adopted. An image collector installed on the street lamp collects image information near the street lamp in real time.

When the server determines that the manhole cover is illegally moved according to the image information, the mobile position information of the manhole cover is acquired, and the third alarm information is sent to the relevant department.

The purpose of transmitting the third alarm information to the relevant part is that the relevant department performs corresponding processing according to the third alarm information.

In addition, the image collector has another role.

The reader should understand that in the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like means that the embodiment or example is incorporated. The specific features, structures, materials, or characteristics described are included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms is not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, various embodiments or examples described in the specification and features of various embodiments or examples may be combined and combined without departing from the scope of the invention.

A person skilled in the art can clearly understand that, for the convenience and brevity of the description, the specific working process of the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of cells is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined or integrated. To another system, or some Features can be ignored or not executed.

The units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiments of the present invention.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

An integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, can be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention contributes in essence or to the prior art, or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the various embodiments of the present invention. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any equivalent modification or can be easily conceived by those skilled in the art within the technical scope of the present disclosure. Such modifications or substitutions are intended to be included within the scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

A system for intelligently monitoring a manhole cover based on a street lamp internet of things, characterized in that the system comprises: a street lamp, a manhole cover and a server;

The street lamp is installed at least: a centralized controller and a first wireless communication device;

The manhole cover includes a second wireless communication device and a monitoring device;

Establishing a communication transmission channel between the first wireless communication device and the second wireless device;

The monitoring device is configured to determine whether the position of the manhole cover is offset from a preset position;

And when the distance of the position of the manhole cover from the preset position is greater than or equal to the preset distance threshold, sending a first to the centralized controller by using a communication transmission channel established between the first wireless communication device and the second wireless device Alarm message

The centralized controller is configured to forward the first alarm message to a server;

After receiving the first alarm information sent by the centralized controller, the server sends a notification message to the relevant department, so that the relevant department performs corresponding processing.
The system of claim 1 wherein a wireless communication connection is established between the centralized controller and the server via a street light IoT gateway.
The system according to claim 2, wherein a pressure sensor is mounted on the manhole cover for monitoring pressure information of the manhole cover in real time;

And transmitting the pressure information to the centralized controller;

The centralized controller is further configured to: send a second alarm information to the server when determining that the pressure received by the well cover is greater than or equal to a preset pressure threshold;

After receiving the second alarm information, the server sends the second alarm information to the relevant department.
The system according to any one of claims 1 to 3, characterized in that the street lamp is further provided with a voice reminding device;

The centralized controller is further configured to receive a control instruction sent by the server, where the control instruction is used to control the voice reminding device, when the distance of the well cover from the preset position is greater than or equal to a preset distance, or the manhole cover When the pressure is greater than the preset pressure threshold, a voice reminder is sent in real time, so that the pedestrian or the vehicle bypasses the position of the manhole cover according to the voice reminder.
The system according to any one of claims 1 to 3, wherein the monitoring device comprises a positioning module for real-time positioning of the position information of the manhole cover and real-time transmission of the position information of the manhole cover to the Centralized controller.
A method for intelligently monitoring a manhole cover based on a street lamp internet of things, characterized in that the method comprises:

The communication established between the first wireless communication device and the second wireless device is determined when the monitoring device mounted on the manhole cover determines that the position of the well cover deviates from the preset position and the distance from the preset position is greater than or equal to the preset distance threshold Transmission channel, sending the first report to the centralized controller installed on the street light The police message, wherein the first wireless communication device is mounted on the street lamp, and the second wireless communication device is mounted on the manhole cover;

The centralized controller forwards the first alarm message to a server;

After receiving the first alarm information sent by the centralized controller, the server sends a notification message to the relevant department, so that the relevant department performs corresponding processing.
The method according to claim 6, wherein a wireless communication connection is established between the centralized controller and the server through a street light IoT gateway.
The method of claim 7, wherein the method further comprises:

A pressure sensor mounted on the manhole cover detects pressure information of the manhole cover in real time;

And transmitting the pressure information to the centralized controller;

When the centralized controller determines that the pressure received by the well cover is greater than or equal to a preset pressure threshold, sending second alarm information to the server;

After receiving the second alarm information, the server sends the second alarm information to the relevant department.
The method of any of claims 6-8, wherein the method further comprises:

The centralized controller receives a control command sent by the server, where the control command is used to control a voice reminding device installed on the street lamp, when the distance of the manhole cover from the preset position is greater than or equal to a preset distance, or the manhole cover When the pressure is greater than the preset pressure threshold, a voice reminder is sent in real time, so that the pedestrian or the vehicle bypasses the position of the manhole cover according to the voice reminder.
The method of any one of claims 6-8, wherein the positioning module in the monitoring device locates the position information of the manhole cover in real time; the method further comprises: transmitting the position information of the manhole cover in real time. To the centralized controller.