CN210431910U

CN210431910U - Remote mountain street lamp maintenance system based on ad hoc network

Info

Publication number: CN210431910U
Application number: CN201921780058.7U
Authority: CN
Inventors: 刘万柱; 顾宇罡; 衡刚; 李婷
Original assignee: Jiangsu Zhongli Electronics Information Technology Co ltd; Jiangsu Zhongli Group Co Ltd
Current assignee: Jiangsu Zhongli Electronics Information Technology Co ltd; Jiangsu Zhongli Group Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-04-28
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a remote mountain street lamp maintenance system based on ad hoc network, it includes street lamp, high power ad hoc network relay station, the backstage that has ad hoc network and server that has low-power ad hoc network and the mobile relay station that has ad hoc network, street lamp, high power ad hoc network relay station, the mobile relay station that has ad hoc network, the backstage that has ad hoc network and server of low-power ad hoc network constitute ad hoc network; the street lamp acquires self information and sends the self information to the server; the server gathers information sent by the street lamps for the maintenance personnel to look up and marks the failed street lamps; the maintenance personnel operate the fault street lamp and other street lamps needing maintenance; when a plurality of street lamps have faults so that the street lamp ad hoc network is disconnected from the middle, the ad hoc network of the mobile relay station is used as a relay, and whether the street lamps of the disconnected part of the network have faults or not is confirmed; the system runs in an ad hoc network, does not depend on the Internet, and is suitable for being deployed in mountainous areas lacking in infrastructure.

Description

Remote mountain street lamp maintenance system based on ad hoc network

Technical Field

The utility model relates to a remote mountain street lamp maintenance system based on ad hoc network for carry out intelligent maintenance to the street lamp.

Background

The intelligent maintenance of the street lamps is a development trend of street lamp maintenance, and for example, an intelligent street lamp maintenance system disclosed by application publication No. CN107995741A provides a system design in which a control chip is added in a street lamp, and the system is in communication connection with an external server to present information to a terminal. Under the system, maintenance personnel can plan and execute the maintenance plan through the information displayed by the terminal. Also, for example, an ad hoc network system of street lamps disclosed in application publication No. CN103220869A provides a system design in which an ad hoc network is installed in street lamps, street lamps in an area are connected to a router connectable to the internet, and the router sends data to a control terminal. An operator can control the street lamp and check fault information of the street lamp through the terminal equipment.

An intelligent street lamp maintenance system disclosed in application publication No. CN107995741A has a server that, while being a good management device, must rely on good surrounding infrastructure to provide network communication, which makes the system difficult or costly to implement in remote mountainous areas where the infrastructure is scarce. The street lamp ad hoc network system disclosed in application publication No. CN103220869A proposes to use an ad hoc network in a street lamp system, but the application is limited to online control by a router thereof. If the faults that the equipment cannot be on-line occur, such as the damage of a street lamp power supply, disconnection or damage of a router, no corresponding maintenance scheme exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a remote mountain street lamp maintenance system based on ad hoc network is provided, this system operates in ad hoc network, does not rely on the internet, is fit for disposing the mountain area that lacks at infrastructure.

For solving the technical problem, the utility model discloses a remote mountain street lamp maintenance system based on ad hoc network, its include street lamp, high power ad hoc network relay station that has low-power ad hoc network, have the backstage of ad hoc network and server and have the mobile relay station of ad hoc network, street lamp, high power ad hoc network relay station, the mobile relay station that has ad hoc network, the backstage that has ad hoc network and server of low-power ad hoc network constitute ad hoc network.

The street lamp acquires self information through an internal sensor (the street lamp acquires the self information through an internal voltage sensor and a current sensor) and sends the self information to a background server; when the street lamp is installed, information is registered in the server, so that maintenance personnel can be helped to remove obstacles, and the obstacle removal efficiency is improved. The server collects information sent by the street lamps for the maintenance personnel to look up, and meanwhile, the information is compared in a street lamp registration database of the server to mark the failed street lamps. And the maintenance personnel operate the fault street lamp and other street lamps needing maintenance according to the data in the server. Maintenance personnel can access the server through the ad hoc network of the mobile relay station to position the fault street lamp and confirm the maintenance effect. When a plurality of street lamps are in fault, so that the street lamp ad hoc network is disconnected from the middle, the ad hoc network of the mobile relay station is used as a relay, and whether the street lamps in the disconnected part of the network are in fault or not is confirmed.

The mobile relay station can be arranged on a maintenance vehicle or an unmanned aerial vehicle, and a GPS or Beidou positioning module is installed on the mobile relay station.

In a normal state, the street lamp of the low-power ad hoc network, the high-power ad hoc network relay station and the background with the ad hoc network and the server form an ad hoc network, the street lamp of the low-power ad hoc network is communicated with the high-power ad hoc network relay station through an ad hoc network link, and the high-power ad hoc network relay station is communicated with the server.

And the whole street lamp regional link is normal, and if the street lamp needs maintenance, maintenance personnel reach a specified fault place according to the information uploaded by the street lamp to remove faults.

If a plurality of street lamp faults are considered, the headquarters loses the connection with the street lamps in partial areas, an ad hoc network of a mobile relay station (such as a vehicle-mounted station) is used as a relay, specific fault conditions are detected, and then the fault is eliminated.

If the high-power ad hoc network relay station or a plurality of street lamps close to the server have faults, the headquarters lose the connection of street lamps in all areas, the mobile relay station (such as arranged on an unmanned aerial vehicle) is used for going to a relevant area to serve as a relay, the fault condition is detected, and then the fault is eliminated.

The utility model has the advantages that:

1. the system runs in an ad hoc network, does not depend on the Internet, and is suitable for being deployed in mountainous areas lacking in infrastructure.

2. By utilizing the characteristics of the ad hoc network, the relay does not need to completely cover the whole street lamp area, and the extensibility is good.

3. The mobile relay station can be used as a relay when necessary, and can deal with the condition of a plurality of street lamp faults or relay station faults if an ad hoc network is installed on a vehicle and an unmanned aerial vehicle.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic view of the system of the present invention.

Fig. 2 is a schematic diagram of a first troubleshooting process.

Fig. 3 is a schematic diagram of a second troubleshooting process.

Fig. 4 is a third troubleshooting diagram.

Detailed Description

As shown in fig. 1 to 4, the ad hoc network-based street lamp maintenance system in remote mountainous areas comprises a street lamp with a low-power ad hoc network, a high-power ad hoc network relay station, a background with an ad hoc network and a server, and a mobile relay station with an ad hoc network, wherein the street lamp with the low-power ad hoc network, the high-power ad hoc network relay station, the mobile relay station with the ad hoc network, and the background with the ad hoc network and the server form the ad hoc network.

Street lamp with low-power ad hoc network: low power ad hoc network devices and voltage and current sensors are installed. The low-power ad hoc network device and the street lamp share one power supply without an internal battery. The street lamp acquires self information through the internal sensor (the street lamp acquires the self information through the internal voltage sensor and the current sensor) and sends the self information to the server; when the street lamp is installed, information is registered in the server, so that maintenance personnel can be helped to remove obstacles, and the obstacle removal efficiency is improved.

Streaming relay with ad hoc network: can be arranged on maintenance vehicles or unmanned planes. For example, the vehicle is provided with a plurality of ad hoc network devices with different powers and a PC for a maintenance worker to operate and access the server; if be unmanned aerial vehicle, have the slot of loading and unloading ad hoc network equipment on the unmanned aerial vehicle. Both the vehicle and the unmanned aerial vehicle are provided with a GPS or Beidou positioning module.

High-power ad hoc network relay station: the system comprises an iron tower and a plurality of high-power ad hoc networks with different network segments.

The background (headquarters in fig. 1) with the ad hoc network and the server comprises ad hoc network equipment and the server in different network segments, and for the convenience of viewing and operation, the background also comprises a PC terminal for maintenance personnel to operate and access the server. The server includes a database in which the street lamp numbers and locations can be registered, and can present the respective street lamp numbers, locations, and link conditions. The server collects information sent by the street lamps for the maintenance personnel to look up, and meanwhile, the information is compared in a street lamp registration database of the server to mark the failed street lamps. And the maintenance personnel operate the fault street lamp and other street lamps needing maintenance according to the data in the server.

Maintenance personnel can access the server through the ad hoc network of the mobile relay station to position the fault street lamp and confirm the maintenance effect. When a plurality of street lamps are in fault, so that the street lamp ad hoc network is disconnected from the middle, the ad hoc network of the mobile relay station is used as a relay, and whether the street lamps in the disconnected part of the network are in fault or not is confirmed.

After the street lamp, the high-power ad hoc network relay station and the background with the ad hoc network and the server are installed, the serial number and the position information of the high-power ad hoc network relay station are registered in the server, and the high-power ad hoc network relay station only needs to cover a part of street lamp area. And (3) state detection: current, voltage and link quality data in the street lamps are sent to a server through an ad hoc network, the server collects information sent by the street lamps (the information can be displayed through pictures), and the street lamps without data updating can be marked as faults. The maintenance personnel access the server through the PC. And (3) fault removal: and the maintenance personnel determines the position of the fault street lamp according to the information provided by the server (such as fault information directly presented through the picture), and drives the maintenance vehicle to go to the obstacle removal.

As shown in fig. 2, the whole street lamp regional link is normal, and if the street lamp needs to be maintained, maintenance personnel reach the specified fault location according to the information uploaded by the street lamp to remove the fault.

As shown in fig. 3, when considering a plurality of street lamp failures, the headquarters loses connection with the street lamps in a partial area, and an ad hoc network of mobile relay stations (such as vehicles) is used as a relay to detect a specific failure condition, and then a fault is cleared.

As shown in fig. 4, if a high-power ad hoc network relay station or a plurality of street lamps close to a server fail, a headquarters loses the connection of all street lamp areas, a mobile relay station (for example, arranged on an unmanned aerial vehicle) goes to a relevant area to serve as a relay, the failure condition is detected, and then the troubleshooting is performed.

The above-mentioned embodiment does not limit the utility model in any way, and all the technical solutions that adopt the mode of equivalent replacement or equivalent transform to obtain all fall within the protection scope of the utility model.

Claims

1. The remote mountain street lamp maintenance system based on the ad hoc network is characterized by comprising a street lamp with a low-power ad hoc network, a high-power ad hoc network relay station, a background with the ad hoc network and a server and a mobile relay station with the ad hoc network, wherein the street lamp with the low-power ad hoc network, the high-power ad hoc network relay station, the mobile relay station with the ad hoc network and the background with the ad hoc network and the server form the ad hoc network; the street lamp acquires self information through the internal sensor and sends the self information to the server; the server collects information sent by the street lamps for the maintenance personnel to look up, and meanwhile, the information is compared in a street lamp registration database of the server to mark the failed street lamp; the maintenance personnel operate the fault street lamp and other street lamps needing maintenance according to the data in the server; maintenance personnel can access the server through the ad hoc network of the mobile relay station to position the fault street lamp and confirm the maintenance effect; when a plurality of street lamps are in fault, so that the street lamp ad hoc network is disconnected from the middle, the ad hoc network of the mobile relay station is used as a relay, and whether the street lamps in the disconnected part of the network are in fault or not is confirmed.

2. The ad hoc network-based remote mountain street lamp maintenance system of claim 1, wherein: the mobile relay station is arranged on a maintenance vehicle or an unmanned aerial vehicle.

3. The ad hoc network-based remote mountain street lamp maintenance system of claim 1, wherein: the street lamp obtains self information through the internal voltage sensor and the current sensor.

4. The ad hoc network-based remote mountain street lamp maintenance system of claim 1, wherein: the mobile relay station is provided with a GPS or Beidou positioning module.