RO134077A0 - System for managing public-interest devices in a locality - Google Patents

Abstract

The invention relates to a system which allows the management of public-interest devices, such as lighting fixtures, surveillance cameras, Internet access points, audio communication devices for citizens' information, alarms, etc., mounted in a locality, and to a method for implementing this system in a locality. The claimed system is based on setting a wireless communication infrastructure, such as radio communication, in the band of 2.4 GHz, and consists of a control/command module, a central unit (server) and an interconnection element (router), and, depending on the infrastructure in the field, of n lighting fixtures provided with surveillance cameras and alarm/panic buttons, Internet access points, audio-video communication devices for citizens' information, as well as of N motion sensors, the said various devices being integrated into a MESH type network, through which they communicate in the form of data packets with a software application installed on the central unit. The claimed method of implementation comprises the following steps: examination of the field and establishment of the necessary equipment and of the physical network, installation of the devices: lighting fixtures, surveillance cameras, alarms, etc., in the field, configuration of the central unit and of the interconnection element, enrollment of the lighting devices in the software application installed on the central unit, configuration of the access to the programs dedicated to the devices in the field, configuration of the operating programs of the equipments/devices.

Description

Management system for devices of public interest in a locality

The present invention relates to a system that allows the management of devices of public interest, such as lighting fixtures, surveillance cameras, internal access points, citizen information communicators, alarms, etc., mounted in a locality and to a method. implementation of this system in a locality.

The system according to the invention is based on the realization of a wireless communication infrastructure (MESH) of radio type in the 2.4 GHz band.

From the document RO 126733 is known a power supply and supervision system of the public lighting installation, consisting of a large number of lighting fixtures, consisting of a three-phase transformer, the lighting fixtures being arranged in parallel, on the common branches being provided some units for reporting and measuring imbalances, which transmit information to monitoring units, the information being transferred through a communication unit to a dispatcher.

Document FR2948527 discloses a lighting management module of a chandelier placed on the mains supply of a set of chandeliers and controlled by a command center, as well as a remote control and management system for public lighting, including said control center; and at least one management module installed in or on a chandelier to control their ignition and extinction.

Also known from EP 2809043 is an urban equipment management system, including a public lighting network managed by the power line and a second network whose management uses data other than the data used for the management of the public lighting network.

A system and a method of command and control of a lighting network are known from RO 127697, a system consisting of several process units attached to the elements to be controlled, a main processing unit and a radio communication system, close in close proximity, with different stable frequency channels, each processing unit comprising in turn a central unit, a transmitter / receiver module, a circuit for the analysis of the operating conditions of the lighting element, a 2019 00280

14/05/2019 set of specific sensors and another set of non-specific sensors, power supply for the processing unit and another power supply for the lighting element. The claimed control method consists in the communication between the main processing unit and the local processing units through the packet data transfer, each packet data transfer being doubled by a local feedback and a feedback to the main processing unit for signaling network errors. or controlled item errors.

The desire to achieve energy savings in the public lighting network and reduce its costs, leads to finding solutions to optimize electricity consumption, and the development of new remote monitoring technologies, remote reading of meters, WiFi terminals in cities etc. it makes it necessary to provide adequate support in the urban environment, and the means of communication must be easy and inexpensive to install.

The technical problem solved by the present invention consists in the control of the devices - the LED luminaire - provided with the control mode of the light intensity (dimming) and the transfer of data from the surveillance camera, alarms, panic buttons, AUDIO, Access points Internal to server / central unit.

This technical problem is solved by the management system of the devices of public interest in a locality and the method of its implementation, according to the invention, system consisting of a control / command module TNT (software application) - consisting of radio communication mode in the 2.4 GHz band, 5.5V dc power supply, a microwave motion detector, a light intensity management module and a lighting status relay.

The implementation method involves the following steps: field examination and establishment of the necessary equipment and physical network; mounting devices: lighting fixtures, surveillance cameras, Audio, panic buttons, alarms, in the field; configuration of the central unit (server) established location; configuring the interconnection element (router) in the points of interest; mounting in location the central unit and the interconnection element; enrollment of lighting devices in the software application on the central unit (automatic); manual configuration of access to programs dedicated to field devices: surveillance cameras, audio, alarms, panic buttons; setting the operating programs of the equipment / devices.

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The advantages of the invention consist in:

• energy consumption in the public space is reduced;

• costs are reduced;

• an intelligent rural / urban ecosystem is created;

• is protected from the environment;

• increases the reliability and efficiency of an intelligent device command and control infrastructure;

• the system is integrated, easy to manage, efficient, unitary and operational;

• the continuity of the flow of commands in the field is ensured and the communication syncopes that can be solved from the central unit are eliminated;

• the orders are managed, the operation status is checked, the exact problems are alerted for each device in the field, without the need to travel to the locality;

• the exact location and device that needs repair or maintenance is known.

The following is an embodiment of the invention in connection with Fig. 1-3, which represent:

Fig 1 - diagram regarding the components of the intelligent management system;

Fig 2 - diagram regarding the operation of the application;

Fig 3 - diagram of the interconnection module;

The present invention encompasses both the device and the control software.

The intelligent management system according to the invention consists of a TNT (software application) control / command module, a server-PC central unit, an interconnection element / router.

depending on the required infrastructure in the field, we have n LED lighting fixtures, and depending on the points of interest in the field, the surveillance camera and alarm / panic buttons are provided.

depending on the desired areas there are Internet access points, wireless for citizens.

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Citizens are informed through AUDIO communicators, depending on the coverage areas in the field, such as: City Hall, Council, School, Museum, etc.

The system also has N motion sensors, depending on the needs in the field.

Description of the communication module (see FIG. 2):

The communication between the components of the intelligent management system of a locality according to the invention is realized through a MESH type network a wireless network (RADIO) destined to the data transfer (VolP, video, audio, instructions, commands) through the network nodes. The nodes are completely interconnected and the advantage of the MESH network is that it remains operational even if a node fails or there are problems with the connection. in the case of the proposed intelligent system, the communication mode is applicable to both wireless networks, cable networks and the control and command software application.

Wireless MESH networks have the most common topology used today. The communication is performed at the frequency of 2.4 GHz.

In a mesh wireless network, only one interconnecting element has direct internet access. This element communicates with the others in the network and together provides access to the extension and to the wireless network, for all the other connected elements. Thus, one can benefit from a wireless signal in large spaces, where traditional routers would be limited by their transmission power. Mesh stations use each other to create a continuous wireless connection, minimizing the impact of walls that absorb the wireless signal and other obstacles.

The device allows the following connectivity:

• Moving connection to the mains;

• Connection to the public lighting lamp by moving;

• Attaching other devices to the Ethernet port provided with POE;

• Attaching WIFI communication devices (Access Point);

Device features / specifications:

• Provides WIFI connectivity of MESH type capable of transporting data flow from other institutions;

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14/05/2019 • It is able to transport data flow from other equipment (TVs, Alarms, panic buttons, IP Camcorders);

• Is able to control street lighting lamps from a single control point;

• It is able to control any type of lamp (traditional bulb or LED);

• Is able to control the DIMATION of LED lamps;

• It has small dimensions;

• It is easy to program and configure;

• equipment replacement is easy (PLUG and PLAY);

• The software update of the devices installed on the poles is done automatically from the control center;

• Is able to detect the human presence and execute certain commands accordingly;

• It is configured so that it can control the lamps (ON / OFF as well as dimming) in case of motion detection;

• if motion is detected, the lamp can be controlled to increase its light intensity for a set period of time from the control center;

• At the same time, the device can control the neighboring poles depending on the detection performed by it;

• Allows adjustment of detection sensitivity;

• Allows the collection of traffic statistics both at night and during the day

Command / control / analysis software features:

• commanding and configuring the entire system from a single point (command and control point);

• configuration and control of devices attached to poles both on the entire system and on groups (streets / neighborhoods) or individually;

• automatic alert in case a device fails;

• automatic enrollment of devices;

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14/05/2019 • operation of the control / configuration and enrollment panel both on PC and on mobile devices (tablets / smatphone);

• configuration of lighting programs by seasons (from month to month);

• defining several operating programs that can be attached both to a group of poles and individually;

• within one day can be defined up to 5 programs of ignition / extinguishing / dimming / activation of presence sensor, etc;

• viewing the status of each lamp;

• viewing at any time the log lighting logs • attaching an unlimited number of device properties (eg address, pole number, neighborhood, type, installation date, last revision, etc.);

• report on current consumption;

• highlighting the top circulated / represented areas on the interactive map in the system;

• monitoring and compiling statistics on defects / incidents / consumption, etc.

The system according to the invention differs from the existing ones and mentioned in the first part of the description, especially from the solution in RO 127697 by the ability to attach to the interconnection module, several devices, not only specific and non-specific sensors. Fig. 3 shows that the interconnection module allows the attachment of surveillance cameras, panic buttons, alarms, audio, VolP (Voice over Internet Protocol - process of transmitting human voice conversations through IP data links through the existing Mesh network ). This involves the conversion of voice into data packets that are transmitted over IP networks from source to destination - in this case from the server to public information / alarm devices, where they are converted into acoustic signals.

Device and application operation (concept), technical details:

• Server (PC) where the iLuminat application that manages the devices (software) is installed;

• The server is connected to the local network;

• From the Server is configured the working hours of the LEDs (eg, summer time, winter, time intervals, days of the week, weekends are countless possibilities to 2019 00280

14/05/2019 programming of lamps). For example, you can configure programs on time intervals from 16-24 with 100% light intensity, from 8-15 with 80% light intensity, etc .;

• AP (Access Points) connects to the Server (the first in the cable line) and the next ones via WIFI (According to the diagram);

• VolP communication devices, surveillance camera, video, speakers, alarm systems, display / information systems, etc. can be connected to the AP Access Point poles via a PoE Switch (see diagram);

• Communication between AP Access Points is done through MESH type network (wi-fi);

• Each device connects to the Wifi network created by AP Access Points;

• Devices that come mounted on the pole are continuously fed from the network;

• Devices supply LEDs (220V lamps);

• A device can command another neighboring device (regarding the brightness program - from default settings);

• Devices control the dimming of LEDs (lamps);

• LEDs can be grouped according to number / neighborhood / streets, etc. and can be assigned an operating schedule;

• Devices have integrated presence sensors (the presence sensor commands the luminaire to light up 100% when motion is detected);

• The application allows the configuration of Neighbor Devices (nearby devices) 10 neighbors / device can be associated;

• The Software application (running on the server) and the device itself that determines the lighting mode allows the connection of various equipment to the network.

Application features:

• The control and command panel is easy to manage and intuitive;

• Individual or global programming of devices;

• View the operating status and program setting with a single click;

• Possibility to filter registered devices;

• Devices are automatically registered with the following parameters: ID, name, street, location of 2019 00280

14/05/2019 • Integrated interactive map with numbering of all devices enrolled in the application;

• Real-time access to device functionality;

• Alert (red button) of non-functional devices in the application;

• In case of error / defect of the central unit, the field devices run with the previously established / set program (remaining functional);

• Real time data collection;

• Energy consumption statistics;

• Statistics on urban agglomeration (depending on presence sensors);

CASE STUDY

System implementation method

1. Field examination to establish the necessary equipment and physical network;

2. Installation of devices (lighting fixtures, surveillance cameras, audio, panic buttons, alarms) in the field;

3. Configuration of the central unit (server) established location;

4. Configuring the interconnection element (router) in the points of interest;

5. Mounting in location the central unit and the interconnection element;

6. enrollment of devices (lighting) in the software application on the central unit (automatic);

7. Manual configuration of access to programs dedicated to field devices (surveillance cameras, audio, alarms, panic buttons);

8. Setting the function programs of the equipment / devices;

Implementation of the method and system of locality management in the central area of a commune.

Covered area 25 streets, 30 intersections: (range of interconnection elements is 400 m).

equipment:

• 200 LED lighting fixtures;

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14/05/2019 • A central unit / server;

• 18 interconnection elements;

• 30 surveillance cameras in intersections;

• 5 AUDIO public information systems (on buildings of public interest);

• 10 Internal Access points in areas of public interest (wireless for the population);

• 3 panic buttons in the central area;

the enrollment of the lighting devices in the system is done automatically through the local network.

Due to the interconnection elements - the program settings are automatically communicated to all lighting devices in the field. No validations or field trips are required.

Lighting fixtures and other devices will appear on the interactive map in real time, with operating parameters, ID, consumption and statistical data.

• The devices are supplied 24 out of 24 with mains voltage;

• The devices are connected to the central unit via the wireless network (mesh);

The operating program of the devices remains independent in case of central unit error (running the previously set program);

The system allows the integration of an interactive map in the application - where you can see in real time the status of devices in the field. It creates a communication infrastructure that provides the technical framework for the concept of smart city (alarm, reduction of energy consumption, communication, access to citizen information, car traffic analysis).

The alarm function is operable by:

• panic buttons - Police alarm;

• fire sensors - ISU alarm;

• noise level sensors;

• audio alert systems for citizens;

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The system and method of operation provide a reduction in power consumption • by controlled dimming, switching on and off of the devices.

The communication network is made between:

• equipment - video cameras, sensors, etc .;

• institutions;

• citizens;

The system allows access to public information for citizens through:

• ads before accessing the Internet (HotSpot);

• Wifi internet;

• Public information panels;

• Audio information;

Allows an analysis of:

• Energy consumption of devices (lamps, cameras, etc.);

• Car traffic;

• Pedestrian traffic;

• Equipment failure;

Provides security to the locality by:

• Street lighting;

• Video cameras with license plate recognition;

• Panic buttons;

• Information panels;

• Audio information;

Claims (3)

1. Intelligent locality management system characterized in that it is composed of a TNT (software application) control / command module, a server-PC central unit, an interconnection element / router and depending on the required infrastructure in the field, we have n LED lighting fixtures, depending on the points of interest in the field which are provided with surveillance cameras and alarm / panic buttons, Internal Access points, wireless for citizens, citizens are informed through AUDIO / VIDEO communicators depending on field coverage areas, a system that also has N motion sensors depending on the field needs, the various devices are integrated in a network of MESH type - through which it communicates in the form of data packets with the software application installed on the central unit / server. Intelligent locality management system according to claim 1, characterized in that it uses the public lighting network to supply any equipment, by interfacing the equipment / TNT module. 3. The method of implementing the intelligent system of locality management characterized by the fact that it involves the following stages: field examination and establishment of the necessary equipment and physical network; installation of devices: lighting fixtures, surveillance cameras, audio, panic buttons, alarms, in the field; configuration of the central unit (server) established location; configuring the interconnection element (router) in the points of interest; mounting in location the central unit and the interconnection element; enrollment of lighting devices in the software application on the central unit (automatic); manual configuration of access to programs dedicated to field devices: surveillance cameras, audio, alarms, panic buttons, setting operating programs of equipment / devices.