ES2940899A2 - Method for power management and optimisation in outdoor lighting by means of a system for implementing same - Google Patents

Abstract

Disclosed is a system (1) for power management and optimisation in outdoor lighting, which includes means for maintaining and identifying main lighting switchboards (05) and n outdoor lighting luminaires (01), in order to locate the switchboards (05) and luminaires (01) on a digital map, together with a plurality of associated technical characteristics. A method that uses the system (1) is also disclosed.

Description

DESCRIPTION

ENERGY MANAGEMENT AND OPTIMIZATION PROCEDURE IN EXTERNAL LIGHTING THROUGH THE USE OF A SYSTEM FOR ITS IMPLEMENTATION

Object and sector of the technique to which the invention refers

The present invention refers to a procedure for energy management and optimization in outdoor lighting through the use of a system for its implementation.

The object of the invention consists of a procedure, and its implementation system, to manage and maintain outdoor lighting installations, as well as to optimize these installations by calculating a new indicator of energy efficiency in the operation and maintenance of said installations, being therefore a work tool for the operation and maintenance of outdoor lighting installations. This new indicator has been called "digital energy footprint" consisting of a digital label stored in the user's memory of an identification label placed on each n-luminaire of outdoor lighting, as well as a synchronized copy of the same on a server.

The present invention is individual with a single objective that recommends a procedure for energy management and optimization in outdoor lighting, as well as the use of a system for its implementation.

The invention is situated in the technical sector of electromechanical engineering and, more specifically, in that related to energy efficiency.

Generalities

At the national level (Spain), the current Low Voltage Electrotechnical Regulation (RD 842/2002), Article 9, indicates that outdoor lighting installations will be considered those whose purpose is to illuminate circulation or communication routes and those of the spaces between buildings that, due to their characteristics or general safety, must remain illuminated, permanently or circumstantially, whether or not they are in the public domain. The conditions that outdoor lighting installations must meet will be those corresponding to their peculiar outdoor situation and, due to the risk involved, the fact that part of their elements are easily accessible.

According to the Dictionary of the Spanish Language (23rd edition, 2014), "identify" is defined as recognizing if a person or thing is the same as what is supposed or sought. Identification is linked to identity, which is the set of characteristics of a subject or a thing. Innumerable types of elements are known to identify an object, focusing on radio frequency identification tags. Different types of radio frequency identification are known in the state of the art, highlighting RFID and NFC tags. The fundamental purpose of these systems is to transmit an object's identity (similar to a unique serial number) using radio waves; this is accomplished through the use of radio frequency tags. One of the advantages of using radio frequency (instead of, for example, infrared) is that direct vision between emitter and receiver is not required. The differences that RFID and NFC present compared to other systems, such as bluetooth, WiFi Direct, etc., are a lower transfer speed and that device pairing is not necessary. The most significant types of radiofrequency tags belonging to the state of the art in relation to the object of the invention are described below:

RFID tags ( RFID tag)

A Radio Frequency Identification (RFID) device is a remote data storage and retrieval system using devices with different formats, eg: stickers, cards or transponders. RFID technologies are grouped within the so-called automatic identification ( Automatic Identification, Auto ID). RFID tags (RFID tag) are small devices, similar to a sticker, that can be attached to or incorporated into a product, animal or person. They require antennae to allow them to receive and respond to radio frequency requests from an RFID transmitter-receiver. Passive tags ( Electronic Article Surveilance, EAS) do not require internal power supply (maximum range up to 16m), while active tags do (maximum range up to 100m). Passive RFID tags (EAS) are the ideal solution to prevent product theft, due to their small dimensions, discretion and ease of use, these self-adhesive tags have alarm sensors that activate the anti-theft arches of establishments, if they have not been previously deactivated. Two large groups of active RFID tags are known: High Frequency (HF) and Ultra High Frequency (UHF). UHF RFID tags are perfect when reading must be done at a distance and many tags need to be read simultaneously. Frequency: 869-915 Mhz. HF RFID tags are suitable for readings from a shorter distance or in environments likely to generate a greater number of interferences. Frequency: 13.56 MHz. Active RFID tags are becoming an essential standard for the logistics of all types of companies, since they facilitate the identification and location of products, as well as replenishment, having a complete and real-time vision of the entire distribution chain.

NFC tags ( NFC tag)

Near Field Communication (NFC) tags are an evolution of RFID technology. They consist of a short-range, high-frequency wireless communication technology that allows the exchange of data between devices. The NFC standards cover communication protocols and data exchange formats, and are based on ISO 14443 ( Radio Frequency Identification, RFID) and FeliCa. Standards include ISO/IEC 180922 and those defined by the NFC Forum, founded in 2004 by Nokia, Philips and Sony, and today has more than 170 members. It can also be used, like Bluetooth, as a protocol to transfer files from one phone to another, being even faster than this. As in ISO 14443, NFC communicates by induction in a magnetic field, where two coil antennas are placed within their respective near fields. It works in the 13.56 MHz band, this means that no restrictions are applied and it does not require any license for its use. Supports two modes of operation: active, both devices generate their own electromagnetic field, which they will use to transmit their data; passive, only one device generates the electromagnetic field and the other takes advantage of the modulation of the load to be able to transfer the data, being the initiator of the communication the one in charge of generating the electromagnetic field. NFC allows secure contactless connectivity between two devices, with data exchange, but using a read/write mobile device without antennas practically requires that the devices be in contact, the maximum range being only several centimeters, that is, it is a short range wireless communication system. Each NFC tag is unique and has its own identifier, which makes it possible to provide from generic information, such as instructions for use and coupons, to more specific applications, such as cross-selling, loyalty programs, security or product authentication. Since a large number of smartphones on the market have NFC readers, a dynamic interaction with consumers can be created simply by integrating an NFC tag into product labels or promotional materials, providing targeted information in real time to users. .

The characteristics of an NFC tag are:

- Memory Capacity: Total amount of memory available on the chip. This memory can be locked to prevent the chip from being rewritten with other information.

- User Memory: It is usually the most important element for the user. It is the memory available to store data on the chip.

- URL Length: The maximum length of the URL to store excluding the “http://” part.

- Mobile Compatibility: Can be used with all current NFC-enabled mobile phones.

- NFC Forum Type 5: Indicates whether the NFC chip is compatible with the NFC Forum Type 5 specifications.

- Serial Number: The chip contains a unique serial number that allows it to be identified. Remember that a specific application is required to access this information.

- Cryptography: A security feature on the chip that protects it from being cloned. It is a very advanced functionality that requires specialized knowledge and is not usually necessary in standard NFC applications.

- Scan strength: It is an indication of the relative scan distance of the chip.

Among the NFC tags on the current market we find the following features:

^ Memory Capacity: 64 to 924 bytes.

^ User Memory: 48 to 888 bytes.

^ URL length: 41 to 854 characters.

^ Serial number: Yes, all 7 bytes.

According to the Dictionary of the Spanish Language (23rd edition, 2014), "locate" is defined to determine the place where someone or something is. Although the term "geolocation" is not found in the dictionary, we find its definition in Wikipedia (https://es.wikipedia.org/wiki/Geolocalizaci%C3%B3n) as the ability to obtain the real geographic location of an object, such as a radar, a mobile phone or a computer connected to the Internet. The most significant types of geolocation tags belonging to the state of the art in relation to the object of the invention are described below:

Global Positioning System ( GPS)

For some time now, mobile telephone devices have incorporated GPS receivers. GPS is a network currently made up of about 30 satellites that orbit the earth. Each satellite emits a signal about its location from time to time, and in most open places we will have visibility from our device to at least 4 of these satellites. The geographic coordinates of the location of the mobile device are obtained by triangulation, with a maximum margin of error of 50 meters.

Global System for Mobile Communications ( Global System for Mobile Communications, GSM)

GSM is the global system for mobile communications using the general telephone network. Around our geography there are antennas responsible for our mobile phone devices have coverage. Using three parameters: distance to the antennas, the time it takes for the signal to go to the antennas, and the signal strength, the location of the mobile device can be calculated, with a margin of error of up to 200 m.

WIFI System ( WPS) ( Wireless Fidelity, WiFi; WiFi Protect Setup, WPS)

Active WIFI networks (WPS) emit an identifying signal with their physical address ( Media Access Control, MAC). Knowing which WIFI network the mobile device is connected to, its location can be known, with the maximum error being that of the network coverage, which has a typical coverage of 25 meters inside a building and 5 km outside.

The constant upward trend in the price of energy, as well as the negative environmental consequences associated with its consumption, makes the rational use of resources a social requirement, which is reflected in the increasingly strict regulations. In outdoor lighting installations, the problem also has repercussions, but, in addition, these installations require special care since they are an essential component for public safety and the quality of life of citizens.

At the national level (Spain), the energy efficiency of outdoor lighting is calculated based on the criteria included in the "Regulation of Energy Efficiency in Outdoor Lighting Installations and its complementary technical instructions EA-01 to EA-07" approved in the RD 1890/2008, of November 14, and the "Protocol of energy audit of outdoor public lighting installations", published in the IDAE in October 2008. In said regulation, the application of LED technology was not contemplated, however , it has been included in its Technical Application Guide (May-2013 R1.1). The calculation method set out in the aforementioned regulation is described below. for being the most significant belonging to the state of the art in relation to the object of the invention:

Calculation of the energy efficiency of an outdoor lighting installation

The energy efficiency (s) of an outdoor lighting installation is defined as the ratio between the product of the surface (S) illuminated by the average illuminance (E ^m ) in service of the installation divided by the total active power (P) installed:

where:

s is the energy efficiency of the outdoor lighting installation (m2 lux/W);

P is the total installed active power (lamps and auxiliary equipment) (W);

S, is the illuminated area (m2);

Em, is the average illuminance in service of the installation, considering the planned maintenance (lux).

Note that the installed active power (P) is obtained from the data from the manufacturer of the lamp and auxiliary equipment arranged in the luminaire. As an example, in the following link: (https://www.atpiluminacion.com/), we find the following state-of-the-art luminaire: - manufacturer: ATP ILUMINACIÓN ®; - luminaire model: ENUR P ®; - optics: LED55 A5 ®, in which the power (P) is 55W.

Calculation of the energy rating of an outdoor lighting installation Outdoor lighting installations, except for lighting for signs and luminous advertisements and for holidays and Christmas, will be rated based on their energy efficiency index.

The energy efficiency index (Is) is defined as the quotient between the energy efficiency of the installation (s) and the reference energy efficiency value ( ^sr ) based on the projected average illuminance level in service:

Functional street lighting installations are defined as: motorway roads, dual carriageways, highways and urban roads.

Ambient street lighting installations are defined as: those that are generally executed on low-height supports (3-5 m) in urban areas for lighting pedestrian and commercial roads, sidewalks, parks and gardens, historic centers, limited-speed roads. , etc.

The value of ( ^sr ) is obtained from the following table:

In order to facilitate the interpretation of the energy rating of the lighting installation and in line with the provisions of other regulations, a label is defined that characterizes the energy consumption of the installation using a seven-letter scale that goes from the letter A (more efficient installation and with less energy consumption) to the letter G (less efficient installation and with more energy consumption). The index used for the letter scale will be the energy consumption index (ICE) which is equal to the inverse of the energy efficiency index:

1

ICE =

Es

The following table determines the values defined by the respective letters of energy consumption, based on the energy efficiency indexes.

The information that must be provided to users will include energy efficiency (e), its rating by means of the energy efficiency index (Is), measured, and the label that measures the energy consumption of the installation, according to the model that is indicated below:

A technical problem found in the exposed method, used in the state of the art, is that the calculation of the efficiency and energy rating is like a fixed photo that is taken at the beginning of the commissioning of the outdoor lighting installation. . In other words, the known method does not allow the automated evaluation of the efficiency of the luminaires during their useful life, since it contemplates the power of the luminaire (P) obtained from its characteristics, and although an expert in the field could solve it by measuring the power (P') it would not occur to him to do so, based on knowledge of the current state of the art, as claimed by the invention.

Lifetime of outdoor lighting lamps

We find in the document "Exigible technical requirements" of the Spanish Lighting Committee that the estimated useful life of a luminaire is the period of time in which it works without losing more than a certain percentage of its initial luminous flux. It is based on the useful life of all the components that make it up. It is also indicated that the elements that determine the life of the luminaire are the enclosure, the supports, the LED, the LED module, the driver and the rest of the components that can make it up. Although the LEDs follow the LM80 standard New factors appear that affect its useful life, such as internal temperature, operating current and environmental conditions.

Various parameters that affect the useful life of an electrical device are known in the state of the art, but there are no known methodologies capable of predicting their temporal evolution, especially in the case of external lighting lamps because their average life is very long. high (eg more than 10 years for some LED lamps and half for some discharge lamps). In addition, the critical parameters tend to present an erratic punctual behavior.

It is therefore a long-sought need to find a maintenance methodology for outdoor lighting installations that contemplates some critical parameter involved in the remaining useful life of outdoor lighting lamps, as advocated by the invention patent.

Closest prior state of the art

In the state of the art, outdoor lighting energy management systems are known that use a maintenance program that requires a paper log book, in which the maintenance team marks and records all routine inspections. The problem is that too much paperwork is required and sometimes the data is not accurate, so due to inaccurate information, maintenance tasks are not carried out or are duplicated, causing a loss of service quality and non-compliance with regulatory inspections.

In the closest state of the art, maintenance programs are also known that use digital logbooks capable of scheduling maintenance tasks automatically, which also use means of identification with wireless technology, such as NFC tags, in the panels and luminaires. of an outdoor lighting.

We have among others the following documents:

- WO 2011/054029 Al, which describes a METHOD AND SYSTEM FOR PROVIDING MAINTENANCE VERIFICATION;

- WO 2008/067236 A3, which describes an APPARATUS AND METHOD FOR INSPECTING ASSETS IN A PROCESSING OR OTHER ENVIRONMENT; - EP 1657610 A2, which describes an ASSET MAINTENANCE OR INSPECTION SYSTEM AND METHOD;

- ES 2597170 B1, which describes an INSPECTIONS VERIFICATION SYSTEM IN SITES WITH ELEMENTS SUBJECT TO

PERSONAL INSPECTION AND METHOD FOR SUCH SYSTEM.

In all the documents analyzed, the serial number of the identification label of the lighting element is used as a pointer against a database to obtain, for example, from said element: the geographic coordinates ( Universal Transverse Mercator , UTM). , scheduled maintenance tasks, etc.

technical problem raised

The systems of the prior state of the art present a problem that is fundamentally focused on the following aspects:

X require maintenance programs that require a paper log book that causes a loss of quality of service and non-compliance with regulatory inspections;

X the most modern use computer programs capable of carrying out energy management and optimization tasks using means of identification in the panels and luminaires of outdoor lighting, but which do not store the results of the energy management and optimization and energy efficiency tasks, on the identification tag itself;

X present tedious methods of iterating with the means of identification; X in the event that an expert in the field wants to try to automatically measure the power consumed by the luminaire, it requires the laying of measurement cables or expensive means of sending data wirelessly, to monitor the consumption of the luminaires in time real;

X do not allow for automatic burnt-out lamp detection requiring powering up the lighting in order to visually inspect if the lamp ignites;

X do not automatically detect the replacement of defective lamps with new but inadequate ones (type, power, etc.);

X do not allow automatic evaluation of the efficiency and energy rating of the luminaires during their useful life.

Technical advantage provided by the invention

The system (1) and procedure (P1) that the invention recommends fully satisfactorily solve the problem set forth above, in each and every one of the different aspects discussed.

S does not require a paper logbook;

S stores the results of the energy management and optimization and energy efficiency tasks in the identification label itself;

S presents a simple automatic iteration method implemented in the identification means;

S monitors the consumption of the luminaires in real time in order to calculate the remaining useful life of the lamp without requiring the laying of measurement cables or the use of expensive means of sending data wirelessly;

S allows the automatic detection of burnt-out lamp, keeping the record of the status of each lamp on its identification label;

S makes it possible to automatically detect replacements of broken lamps for new but inadequate ones (type, power, etc.), keeping the record of the state of each lamp on its identification label;

S allows to automatically evaluate the efficiency and energy rating of the luminaires during their useful life, keeping the record of the state of each lamp on its identification label;

In addition, the present invention recommends a new indicator that has been called "digital energy footprint" whose result is materialized in a digital label stored in the user memory of the identification label of each n-external lighting luminaire, as well as in a synchronized copy of it on a server.

Brief description of the figures

To complement the description and in order to help a better understanding of the characteristics of the invention, a set of illustrative and non-limiting figures is attached as an integral part of said description.

reference glossary

(0) Installation of exterior lighting, any of the prior state of the art;

(01) Exterior lighting luminaire;

(02) Column;

(03) Light power cable;

(04) Lighting circuit power cable;

(05) General lighting chart;

( 1 ) Energy management and optimization system for outdoor lighting, object of the invention;

( 10 ) Identification label;

( 20 ) Inductive sensor emitting data;

(201) Toroidal intensity;

(2011) Secondary intensity;

(2012) Secondary feeding;

(202) Toroidal data;

(2021) Secondary data;

(203) Electronic circuit;

( 30 ) Inductive sensor data capture;

(301) Toroidal intensity;

(3011) Secondary intensity;

(3012) Secondary feeding;

(302) Toroidal data;

(3021) Secondary data;

(303) Electronic circuit;

(304) Analog channel;

(305) Data channel;

(I) Primary intensity;

(Id) Primary data carrier;

(I') Secondary intensity;

(Id') Secondary data carrier;

( 40 ) Wireless Programmable Logic Controller;

(401) Wireless active read and write sensor;

( 50 ) Mobile device;

( 60 ) Computer;

( 70 ) User identification card;

( P1 ) Procedure for energy management and optimization in outdoor lighting, object of the invention;

(P11) Mobile application;

(P12) Computer program;

(P13) Web server.

Figure 01 ( Fig.01 ). - It shows an overall view of an outdoor lighting installation (0), any of the prior state of the art, with the layout of the different elements of the outdoor lighting energy management and optimization system (1), object of the invention;

Figure 02 ( Fig.02 ). - shows an elevation view of some inductive sensors (20, 30); in Fig.02A an inductive sensor emitting data (20) and in Fig.02B an inductive sensor collecting data (30);

Figure 03 ( Fig.03 ). - shows a schematic view of a data-emitting inductive sensor (20);

Figure 04 ( Fig.04 ). - shows a schematic view of an inductive data-capturing sensor (30);

Figure 05 ( Fig.05 ). - shows an elevation view of a wireless programmable logic controller (40) and a sectional view to observe its active read and write wireless sensor (401);

Figure 06 ( Fig.06 ). - shows a flowchart of the STAGE "initial conditions" of the mobile application procedure module (P11);

Figure 07 ( Fig.07 ). - shows a diagram of the rest of the stages, object of the invention, of the STAGES of the mobile application procedure module (P11).

Detailed description of the invention and detailed description of a preferred embodiment of the invention

A preferred embodiment of the invention is described in detail, among the different possible alternatives, by listing its components, as well as their functional relationship based on references to the figures, which have been included, for illustrative and non-limiting purposes, according to the principles of claims.

Reference is made to the figures as necessary in order to gain a better understanding of what is shown therein.

The invention recommends an energy management and optimization system for exterior lighting (1), of the type that incorporates means of maintenance and identification of the general lighting panels (05) and of the n-luminaires of exterior lighting (01) with the purpose of locating the boxes (05) and luminaires (01) on a digital map together with a plurality of associated technical characteristics, and which is characterized in that the maintenance and identification means include:

- a plurality of identification labels (10) that are arranged in the elements of the outdoor lighting installation (0), mainly in the general lighting panel (05), in the wireless programmable logic controller (40) and in each one of the n-outdoor lighting luminaires (01), and whose reading or writing of the labels (10) is done with a mobile device (50) by means of a mobile application (P11) installed on it.

In a preferred embodiment, the identification tags (10) are NFC-type passive wireless technology, adhesive, waterproof, anti-metal (specific antenna shape), suitable for application on metal surfaces; NTAG21x chip, compatible with all NFC devices. All NFC tags work with a 13.56 MHz frequency; one or more tags can be arranged on each element as desired.

According to another configuration, the identification tags (10) are NFC tags made of ABS, for industrial use, anti-metal, waterproof, adhesive, and with a central hole for better fixation.

The mobile device (50) in a preferred embodiment is a smartphone that has an active NFC sensor, and this must be enabled.

- A user identification card (70) carried by the maintenance or inspection technician to which an identification label (10) is attached and which has the functionality of providing the user's identity to the mobile application (P11).

In a preferred embodiment, the card (70) is a plastic support on which an NFC-type passive wireless technology identification label (10) is adhered on a sticker support. The tag is preloaded with the user's identification, as well as a key that the user needs to know. To reuse the card (70) for use by another user, it is sufficient to replace the sticker.

According to another configuration, the card (70) is a smartphone with NFC technology, in which the smartphone captures the user's biometric measurement and sends it via NFC to proceed with its identification.

- a plurality of inductive sensors emitting data (20) ( Fig. 01 ) that are coupled to the luminaire power supply cable (03) of each n-luminaire (01), each sensor (20) having the means to send coded the data of the intensity measured through the cable (03) as well as to feed said means from the magnetic field created by the current of the cable (03) to be measured, which comprises in a single body:

- An intensity toroid (201) ( Fig.03 ) made of magnetic sheeting, which allows working at 50 Hz, which is coupled to the luminaire power supply cable (03) through which the primary intensity (I) to be measured runs and which has of two secondary windings: - a secondary current (2011), which sends the secondary current (I') to an electronic circuit (203) that transduces said current (I') to normalize it, scale it and convert it to a secondary data carrier current ( Id') high frequency; - a secondary supply (2012), which supplies said circuit (203);

- a data toroid (202) ( Fig.03 ) made of ceramic ferrite that allows working up to 100 MHz, also coupled to the light supply cable (03), which has a secondary data winding (2021), which receives the secondary data carrier current (Id') and couples it to the cable (03) through the toroid (202) in the form of primary data carrier (Id).

The intensity called primary intensity (I), which runs through the luminaire power supply cable (03), comes from the consumption of each n-luminaire and must travel ( Fig.02A ) first the intensity toroidal (201) and then the data toroidal (202 ), appearing on the cable (03), after said route, a composite intensity formed by the intensity (I) plus the data carrier (Id); The ferrite toroid (202) blocks the rest of the data carriers that come from the rest of the n-luminaires through the same power cable (03) to which they are connected.

In a preferred embodiment ( Fig.01 ) the data emitting inductive sensor (20) is located inside the column (02) of each n-luminaire (01).

The operating principle of the sensor (20) ( Fig.03 ) consists in coupling a carrier modulated in frequency or amplitude to the network intensity so that the power cables (03) act as data transmitters; the data can be analog or digital, depending on the type of protocol or standard used in the encoding within the transmitter.

- An inductive data-capturing sensor (30) ( Fig.01 ) that is coupled to the cable of the luminaire circuit (04), providing the sensor (30) with the means to transduce the measured intensity, outputting it through an analog channel (304) and capture the intensities of each n-luminaire (01), which arrive in a coded way through the cable (04), to transduce them, giving them output through a data channel (305), as well as to feed said media to from the magnetic field created by the current of the cable (04) ) to be measured, which comprises in a single body:

- An intensity toroid (301) ( Fig.04 ) made of magnetic sheeting, which allows working at 50 Hz, which is coupled to the lighting circuit power cable (04) through which the primary intensity (I) to be measured runs and which It has two secondary windings: - A secondary current (3011), which sends the secondary current (I') to an electronic circuit (303) that transduces said current (I') to normalize, scale and convert it, outputting it through a analog channel (304); - a secondary supply (3012), which supplies said circuit (303);

- a data toroid (302) ( Fig.04 ) made of ceramic ferrite that allows working up to 100 MHz, also coupled to the lighting circuit power supply cable (04), which captures a compound current made up of a primary current (I) plus a carrier through a secondary data winding (3021) to extract the high frequency secondary data carrier current (Id') to send it to an electronic circuit (303) that transduces said intensity (Id') to normalize, scale and convert it outputting it through a data channel (305).

The intensity made up of the primary intensity (I) and the primary data carrier (Id), which runs through the lighting circuit power cable (04), comes from the consumption of the set of n-luminaires that are part of the lighting circuit and must travel ( Fig.02B ) first the data toroid (302) and then the current toroid (301), appearing on the cable (04), after said route, only the current (I), since the ferrite toroid (302) blocks the data carrier.

In a preferred embodiment ( Fig.01 ) the inductive data capture sensor (30) is located inside the general lighting panel (05).

The operating principle of the sensor (30) ( Fig.04 ) consists in extracting a frequency or amplitude modulated carrier from the network current, since the power cables (04) act as data transmitters; the data can be analog or digital, depending on the type of protocol or standard used in the encoding within the transmitter.

These sensors (20,30) ( Fig.03-04 ) are powered by the electrical intensity they measure, since in this case when the outdoor lighting is not energized they cannot be self-powered, but consumption monitoring is not required either. Through these means, the electrical consumption of each n-luminaire (01) is known in order to calculate the digital energy footprint. It is also possible to know if there is presumed theft of electrical energy in the wiring if the total consumption, also measured, does not coincide with the sum of the consumption of the luminaires. In addition, if the consumption of a luminaire is lower or higher than that foreseen in its technical characteristics, the following problems can be detected: the lamp is running out, the lamp has been replaced by the municipal maintenance service with another that does not have the power proper etc Finally, if an energized luminaire does not present consumption, it is an indication that it is burned out.

- A wireless programmable logic controller (40) ( Fig.01 ) in which an identification label (10) is attached to the outside of the casing ( Fig.05 ) and inside it and, facing the label (10), a wireless sensor for active reading and writing (401) connected to the central processing unit and which has the necessary active means to read and write on said label (10) the intensities of each n-luminaire (01 ), received by the data channel (305), as well as the total intensity measured in the power cable (04), received by the analog channel (304) and also has the means to send the recorded and processed values to a web server (P13).

In a preferred embodiment, the active reading and writing sensor (501) is of the NFC type.

- A computer (60) equipped with a computer program (P12) installed in said equipment, which incorporates means for managing and optimizing energy in outdoor lighting, as well as means of communication with a plurality of mobile devices (50) and with a web server. (P13) to generate a digital logbook;

In a preferred embodiment, a web server (P13) consisting of a computer program, which incorporates means to process an application on the server side, making bidirectional or unidirectional and synchronous or asynchronous connections with a plurality of computers (60) and mobile devices ( 50) generating or returning a response in any language or client-side application (50-60). LED-type lamps are made up of a matrix of LED diodes that with the passage of time tend to turn off individually, causing a lower electrical intensity consumption than the preset amount, in addition, a general failure can also occur, so the intensity consumed will be null. . The data of the consumption of each n-luminaire, and of the total consumption, the controller writes them in the label (10) as well as sends them, for example, by Internet to the web server (P13). Therefore, the database of the web server (P13) will send the mobile application (P11) and the computer program (P12) the consumption data and the application (P11) and the program (P12) in addition to showing Said data will be represented graphically to indicate: burnt out lamp, deficient lamp, etc.

Procedure for management and energy optimization in outdoor lighting ( P1) through the use of a system ( 1) _for its implementation

A preferred procedure for energy management and optimization in outdoor lighting (P1) that uses the management and optimization device is described in detail. energy in outdoor lighting (1) by listing the stages to be executed in the order indicated.

The invention recommends an external lighting energy management and optimization procedure (P1) that uses the external lighting energy management and optimization system (1), of the type that interacts with means of maintenance and identification of the general lighting panels. (05) and of the n-luminaires for outdoor lighting (01) in order to locate the boxes (05) and luminaires (01) on a digital map together with a plurality of associated technical characteristics, which is used by the management system and energy optimization in outdoor lighting (1), which includes the following procedure modules implemented in:

- a computer program (P12), installed on one or a plurality of computers (60), which incorporates communication means with a plurality of mobile devices (50) and with a web server (P13) to generate a digital record book ;

- A web server (P13) consisting of a computer program, which incorporates means to process an application on the server side, making bidirectional or unidirectional and synchronous or asynchronous connections with a plurality of computers (60) and mobile devices (50) generating or yielding a response in any language or client-side application (50-60);

- A mobile application (P11), installed on one or a plurality of mobile devices (50), which incorporates means to carry out maintenance tasks in situ as well as to detect the position of any element by means of a global positioning system ( Global Positioning System). , GPS), which comprises the following stages:

STAGE "initial conditions". Writing of initial data on the identification label (10) located in the general lighting panel (05) or in the wireless programmable logic controller (40) or in each of the n-outdoor lighting luminaires (01).

A maintenance or inspection technician brings a mobile device (50) close to an identification tag (10) until they are practically in physical contact, and the mobile application (P11) installed on the device (50) starts automatically. requesting the user to approach the user identification card (70) so that if it is correct automatically proceed to read the serial number of the label (10), except if the preloaded security code does not match the application from the card (70) with that of the label (10) that would disable the reading thereof and the mobile application (P11).

The "initial conditions" stage comprises the following sub-stages ( Fig.06 shows a flowchart that graphically represents the "initial conditions" stage of the mobile application procedure module (P11), which in one embodiment Preferably, the "initial conditions" stage is carried out when an inventoried element of an outdoor lighting installation has to be labeled (0). Note that the flowchart complies with the standards (IEC 1131, EN61131) to represent a control diagram with stages and transitions ( Graphe Fonctionnel de Commande Etape Transition, GRAFCET); in this case, the procedure will activate each one of the sub-stages and deactivate the previous one as each of the transition conditions are fulfilled, which have been represented with a line horizontal with an arrow indicating the direction of travel; these conditions are generally the fulfillment of a user action on the screen):

- Stage "ci.1". Import from the web server (P13) the inventory of the outdoor lighting installation (0) from a mobile device (50). The inventory has had to be done beforehand.

Stage "ci.2". Select the desired outdoor lighting installation (0) by location or by general lighting table (05) or by the desired filter.

Stage "ci.3". Select on the map the general lighting panel (05) or the wireless programmable logic controller (40) or the luminaire (01) that you want to access the information of the selected element.

Stage "ci.4". Assign or modify identification label (10) of the selected element.

Stage "ci.5". Write the user memory of the label (10) of the selected element, with the initial data from the inventory, by bringing the mobile device (50) closer to the label (10).

Stage "ci.6". Automatically link, in the inventory of the outdoor lighting installation (0) of the web server (P13), the serial number of the identification label (10) with the labeled element (01,05,40). If at that moment the mobile device (50) has internet coverage, the data of the mobile application (P11) and the web server (P13) will be automatically synchronized; If, on the other hand, there is no network, the data will be stored locally on the mobile device (50) until they are automatically synchronized when coverage is available.

Being characterized in that the procedure module implemented in the mobile application (P11), in order to write and read an indicator called digital energy footprint stored in the user memory of the identification label (10) of each n-luminaire of a outdoor lighting (01), as well as a synchronized copy of it on a web server (P13), it also includes at least the following stages ( Fig.07 shows a flowchart that graphically represents the stages of the lighting module: mobile application procedure (P11), graphical representation in the same way as explained above; the actions associated with each stage will be carried out based on the active stage to which they are associated):

STEP "a": Reading the key, serial number and user memory on the identification label (10) located in the wireless programmable logic controller (40), by bringing the mobile device (50) closer to the label ( 10). ( Fig.07 )

A maintenance or inspection technician approaches, until they are practically in physical contact, the mobile device (50) to the identification label (10) located in the wireless programmable logic controller (40), and the mobile application ( P11) installed in the device (50), requesting the user to approach the user identification card (70) so that if it is correct, it can automatically proceed to read the serial number and the user memory of the label (10), except if the security key preloaded in the application from the card (70) does not match with that of the label (10), which would disable reading of the same and of the mobile application (P11).

It should be noted that the technician only has to bring his mobile device (50) closer to the card (70) and the labels (10) for the rest of stage "a" to be carried out automatically, without requiring iterations that can cause errors or at least delays especially in inclement weather.

The identification label (10) contains in the user memory the type of element to be managed, in this case the wireless programmable logic controller (40) that is part of the outdoor lighting installation (0). Among other data, it contains: the measured intensities of each n-luminaire (01) as well as the measured intensity in the power cable (04).

STEP "b": Reading the password, serial number and user memory on the identification label (10) located in the general lighting panel (05), by bringing the mobile device (50) closer to the label ( 10). ( Fig.07 )

A maintenance or inspection technician brings the mobile device (50) closer to the identification label (10) located in the general lighting panel (05) until they are practically in physical contact, and the mobile application ( P11) installed in the device (50), requesting the user to approach the user identification card (70) so that if it is correct, it can automatically proceed to read the serial number and the user memory of the label (10), except if the security key preloaded in the application from the card (70) does not match with that of the label (10), which would disable reading of the same and of the mobile application (P11).

It should be noted that the technician only has to bring his mobile device (50) closer to the card (70) and the labels (10) for the rest of stage "b" to be carried out automatically, without requiring iterations that can cause errors or at least delays especially in inclement weather.

The identification label (10) contains in the user memory the type of element to be managed, in this case the general lighting panel (05) that is part of the outdoor lighting installation (0).

STAGE "c": Automatic technical assistance, based on the data read from the identification label (10), of the scheduled maintenance tasks to be carried out in the general lighting panel (05). ( Fig.07 )

Thanks to the reading, in the previous stage, of the serial number and the user memory of the identification label (10), each of the scheduled maintenance tasks is indicated to the user, which the application will automatically generate based on of the data from the user memory of the labeled element (05), to be carried out by displaying fields so that the maintenance or inspection technician, as he performs the tasks, fills in said fields, as appropriate, with quantitative results or qualitative.

The tasks to be carried out are shown as icons on the screen of the mobile device (50) which, when clicked on, the mobile application (P11) shows the steps to follow, indicating the fields that must be filled in with the result of the task. If any value exceeds the tolerance of the task, a review is requested and if it is appropriate, it indicates that the data has been saved correctly.

STEP "d": Writing of the dated results of the maintenance tasks in the user memory on the identification label (10) located in the general lighting panel (05), by bringing the mobile device (50) closer to the label (10).

( Fig.07 )

The maintenance technician approaches again, until they are practically in physical contact, the mobile device (14) to the identification label (11) located in the general lighting panel (03) or in the wireless programmable logic controller (40) or in each of the n-external lighting luminaires (01), producing the writing of the user memory of the label (11), generating (if it is the first time) or updating the digital energy footprint, that is, the dated results of the maintenance tasks as well as the digital energy index, except if the writing key preloaded in the application from the card (16) does not match with that of the label (11), which would disable the writing of the same and a notice would be issued.

The mobile application (P11) is capable of operating both with an Internet connection ( online mode) and without it ( offline mode). In addition, if the internet connection is lost while in online mode, the mobile application (P11) stores the information internally and can then be synchronized with the web server (P13) where the reception of the data can be verified.

STEP "e": Reading the key, serial number and user memory on the identification label (10) located in each of the n-luminaires of external lighting (01), by bringing the mobile device (50) closer to the label (10).

( Fig.07 )

A maintenance or inspection technician approaches, until they are practically in physical contact, the mobile device (50) to the identification label (10) located in each of the n-luminaires of outdoor lighting (01), and automatically starts the mobile application (P11) installed on the device (50), requesting the user to approach the user identification card (70) so that if it is correct, automatically proceed to read the serial number and the user memory of the label (10), except if the security key preloaded in the application from the card (70) does not match that of the label (10), which would disable the reading of the same and of the application mobile (P11).

It should be noted that the technician only has to bring his mobile device (50) closer to the card (70) and the labels (10) for the rest of stage "e" to be carried out automatically, without requiring iterations that can cause errors or at least delays especially in inclement weather.

The identification label (10) contains in the user memory the type of element to be managed, in this case any of the n-luminaires (01) that are part of the outdoor lighting installation (0).

STAGE "f": Automatic technical assistance, based on the data read from the identification label (10), of the scheduled maintenance tasks to be carried out in each of the n-luminaires for outdoor lighting (01). ( Fig.07 )

Thanks to the reading, in the previous stage, of the serial number and the user memory of the identification label (10), each of the scheduled maintenance tasks is indicated to the user, which the application will automatically generate based on of the data from the user memory of the labeled element (01), to be carried out by displaying fields so that the maintenance or inspection technician, as perform the tasks, fill in these fields, as appropriate, with quantitative or qualitative results.

The tasks to be carried out are shown as icons on the screen of the mobile device (50) which, when clicked on, the mobile application (P11) shows the steps to follow, indicating the fields that must be filled in with the result of the task. If any value exceeds the tolerance of the task, a review is requested and if it is appropriate, it indicates that the data has been saved correctly.

STAGE "g": Calculation of the digital energy footprint of each of the n-luminaires for outdoor lighting (01). ( Fig.07 )

The digital energy footprint of a luminaire (01) includes:

- the dated results of the maintenance tasks;

- the actual remaining life of the lamp;

- actual energy efficiency;

- the actual energy rating.

Stage "g" comprises the following sub-stages:

- Stage "g.1". Obtaining the average value in the desired period of the electrical intensity consumed by each of the n-luminaires (01) as well as the total electrical intensity consumed, from the data read in stage "a".

- Stage "g.2". Compilation of the dated results of the maintenance tasks obtained in stage "f".

- Stage "g.3". Calculation of the actual remaining useful life of the lamp of each nluminaire (01).

It defines:

(V useful) Lifetime; the estimated duration that a lamp can have, in real operating conditions; in hours;

(Remaining V useful) Remaining useful life; the remaining life of the lamp, in real operating conditions; as a percentage;

(Tf) Operating time; the accumulated time that the lamp has been working; in hours;

(I ^{n L} ) Rated lamp intensity; estimated electrical current that the lamp can consume; in Amps;

(I ^l ) Lamp intensity; actual electrical current consumed by the lamp; in Amps.

As has been stated in the general section, the critical parameters that affect the remaining useful life of a lamp usually present erratic punctual behavior, as well as in the short term. The apparently pseudo-random nature of these parameters measured punctually or in the short term seems to be the product of chance, although they are not really, but makes extrapolation inadmissible. That is, the extrapolation of the value of any of these parameters over time presents a low coefficient of determination, that is, the squared correlation coefficient R ² , which apparently does not allow obtaining a deterministic model of the problem against accumulated time, that is, say: V useful remaining = f (Tf).

In order to achieve the objective that the invention advocates, the research team of this invention patent application has carried out an exhaustive test campaign, which, in a non-limiting way, has been carried out with lamps for luminaires with LED technology for outdoor lighting in real lighting conditions. operation, that is, in situ or in the field, as well as well as in the laboratory under controlled conditions, to try to discover which critical parameters influence the useful life, as well as to address the technical problem of the impossibility of obtaining a deterministic model. Bearing in mind that the outdoor lighting lamps have ballasts that stabilize the power of the lamp against variations in the supply voltage, as well as that the voltage drop in the lighting wiring is very small (3%), it has been The lamp intensity (I ^l ) was used as a critical parameter, verifying that the intensity tends to decrease when the operating time (Tf) increases, that is, the aging of the lamp that causes a reduction in the luminous flux. For outdoor lighting installations, the standard is a 10-year warranty for LED lamps, so at a rate of 4,200 hours/years a useful life of 42,000 hours is required. The LED lamps tested for 42,000 hours that have not been able to maintain 80% of the nominal luminous flux have reduced their consumption (I ^l ) by 7.56%, this being the reference parameter for the recommended calculation model.

Currently, through the use of luminous flux reducers we will have a nominal lamp intensity (E ^l ) variable depending on the step of the lamp supply voltage. It is recommended that in the wireless programmable logic controller (40) a programming block be implemented that contains the relationship between the lamp supply voltage for each step and its nominal intensity (E ^l ) provided by the manufacturer for that voltage level, in order to give generalization to the method that is exposed next. In addition, the controller (40) also records the operating time (Tf), the accumulated operating time of each of the n-lamps. By means of the identification label (10) of the controller (40), or by means of synchronization with the web server (P13), when the mobile device (50) is brought closer, it can be initialized or modified by the time (Tf) of each n-lamp, eg, in case of replacement.

The invention recommends a model made up of segments based on conditional equations that hold for certain specific numerical values. The sections do not deterministic sections are solved by direct assignment, and the deterministic sections looking for a function: V remaining useful = f (Tf), so we will have:

Section 1. Given that when a lamp is energized it requires consumption (I ^l ) of electrical energy, when this is null it implies that a total collapse of the lamp (or any of its accessories) has occurred, expressed by the following condition:

If (lL = 0) then (V useful remaining = 0%);

Section 2. If the consumption (I ^l ) of the lamp, not being zero, is less than 92.44% of the estimated nominal current of the lamp (E ^l ), it implies that a partial collapse of the lamp has occurred (part of the LED diodes in the matrix have blown) or a lamp has been installed in the luminaire of less power than prescribed. In both exposed cases, the lamp will not provide 80% of the expected luminous flux and must be replaced, so we will have:

If (0 < IL < 0.9244 • InL ) then (Remaining useful V » 0%);

Section 3. If the consumption (I ^l ) of the lamp is between 92.44% and 120% of the estimated nominal current of the lamp (InL), it implies that the lamp is correct and we proceed to calculate the life remaining useful according to the following expression:

|Vutil - Tf|

If (0.9244 • InL < IL < 1.2 • InL) then (V useful remaining 100 %);

useful

Section 4. If the consumption (I ^l ) of the lamp is greater than 120% of the estimated nominal current of the lamp (InL), it implies that a lamp has been installed in the luminaire with a higher power than that prescribed, therefore That we will have:

If (IL > 1.2 • InL) then (Life remaining = bad lamp).

Therefore, stage "g.3" consists of calculating the actual remaining useful life (V useful remaining) of the lamp of each n-luminaire (01) by applying the model composed of the following sections based on equations conditions that are fulfilled for the following specific numerical values of the measured lamp intensity (I ^l ) and operating time (Tf):

■ If (lL = 0) then: (V useful remaining = 0%);

■ If (0 < IL < 0.9244 • InL ) then:

(V useful remaining « 0% or V useful remaining = incorrect lamp);

■ If (0.9244 • InL < IL < 1.2 • InL) then:

|Vutil - Tf|

(V useful remaining = — _Vu , _useful ,----- 100 %);

■ If (IL > 1.2 • InL) then:

(Remaining life = bad lamp).

- Stage "g.4". Calculation of the real energy efficiency of the lamp of each nluminaire (01).

It defines:

(V ^l ) Lamp voltage; is the voltage that reaches the lamp; It can be estimated as the supply voltage, since the voltage drop is limited by regulations to a maximum value of 3%; in Volts;

(I ^l ) Lamp intensity; is the real electric current intensity that the lamp (A) consumes, being obtained by measurement by means of the inductive sensors emitting data (20) and data capture (30); in Amps;

(cos^) Power factor; is the power factor of the lamp; it is a known fact in the technical characteristics of the lamp and its driver; however, it has very little influence since it oscillates between 0.9 and 1 (since if the driver contains an inductive device it is compensated with a capacitor), so it can be estimated as 0.9; dimensionless;

(P') Lamp power; is the real active power consumed by the lamp (and auxiliary equipment); in Watts;

(s') Energy efficiency; is the actual energy efficiency of the outdoor lighting luminaire; (m2 lux/W);

(S) Illuminated surface; is the surface illuminated by the lamp; m2;

(Em) Average illuminance; is the average illuminance in service of the installation, considering the planned maintenance; lux.

Therefore, stage "g.4" consists of calculating the real lamp power (P') of the lamp of each n-luminaire (01) as a function of the measured lamp intensity (I ^l ), by means of The equation:

P' = VL -lL - cosq ( W)

in order to be able to calculate its energy efficiency ( r' ) based on the illuminated surface (S) and the average illuminance (Em), applying the expression:

The method exposed and claimed by the invention allows solving the technical problem found in the state of the art consisting of the calculation of energy efficiency (s) as a still photo at the beginning of the commissioning of the outdoor lighting installation. That is to say, the known method does not allow the automatic calculation of the efficiency of the luminaires (s') during their useful life, since it considers the power of the luminaire (P) obtained from its characteristics, and although a A person skilled in the art could solve it by measuring the power (P') it would not occur to him to do so, based on knowledge of the current state of the art, as claimed by the invention.

- Stage "g.5". Calculation of the real energy rating of the lamp for each n-luminaire (01), using the real energy efficiency index.

It defines:

(Is') Real energy efficiency index; dimensionless;

(s') Real energy efficiency; (m2 lux/W);

( ^sr ) Reference energy efficiency as a function of the projected average illuminance level in service; (m2 lux/W).

Therefore, step "g5" consists of calculating the real energy efficiency index (Is') of the lamp of each n-luminaire (01) based on the real energy efficiency (s') and the energy efficiency of reference ( ^{sr )} , using the equation:

e '

le' =

eR

In order to facilitate the interpretation of the energy rating of the lighting installation, a digital label is defined that characterizes the actual energy consumption of the luminaire using a seven-letter scale that goes from letter A (most efficient installation with less energy consumption) to the letter G (less efficient installation and more energy consumption). The index used for the letter scale will be the real energy consumption index (ICE') which is equal to the inverse of the real energy efficiency index (Is').

The method set forth and claimed by the invention makes it possible to solve the technical problem found in the state of the art consisting of calculating the energy efficiency index (Is) as a fixed photo at the beginning of the commissioning of the outdoor lighting installation. In other words, the known method does not allow the automatic calculation of the efficiency index of the luminaires (Is') during their useful life, since part of the assumed and not real energy efficiency (s), therefore, a An expert in the field would apply the method known in the state of the art, and even in the hypothetical case that he did not do so, nothing would lead him to apply the method claimed by the invention.

STEP "h": Writing of the digital energy fingerprint in the user memory on the identification label (10) located in each of the n-external lighting luminaires (01), when bringing the mobile device (50) closer to the label (10).

( Fig.07 )

The maintenance technician approaches again, until they are practically in physical contact, the mobile device (14) to the identification label (11) located in the general lighting panel (03) or in the wireless programmable logic controller (40) or in each of the n-external lighting luminaires (01), producing the writing of the user memory of the label (11), generating (if it is the first time) or updating the digital energy footprint, that is, the dated results of the maintenance tasks as well as the digital energy index, except if the writing key preloaded in the application from the card (16) does not match with that of the label (11), which would disable the writing of the same and a notice would be issued.

The mobile application (P11) is capable of operating both with an Internet connection ( online mode) and without it ( offline mode). In addition, if the internet connection is lost while in online mode, the mobile application (P11) stores the information internally and can then be synchronized with the web server (P13) where the reception of the data can be verified.

The digital energy footprint of each n-luminaire (01) is a sustainability indicator that is used to measure the impact of the electrical energy consumption of said luminaire in relation to the lighting level.

Exterior lighting illuminance planimetry procedure ( P2) through the use of a system ( 1) and procedure ( P1) for its implementation

A preferred procedure for outdoor lighting illuminance planimetry (P2) that uses the outdoor lighting energy management and optimization device (1) as well as the outdoor lighting energy management and optimization procedure (P1) is described in detail. Therefore, the invention also recommends an outdoor lighting illuminance planimetry procedure (P2) by using a system (1) and procedure (P1) for its implementation, of the type that uses any automatic measurement device. of outdoor lighting illuminances, which consists of generating a map with the location of the luminaires in which the digital energy footprint of each n-luminaire (01) is shown.

As previously described, the digital energy footprint of a luminaire (01) includes:

- the dated results of the maintenance tasks;

- the actual remaining life of the lamp;

- actual energy efficiency;

- the actual energy rating.

The illuminances are obtained according to the measurement and calculation method recommended in article 4 "Illuminance Measurement" of the technical instruction "ITC-EA-07" of the Regulation of Energy Efficiency in Exterior Lighting Installations (RD 1890/2008), and in accordance with the recommendations indicated in article 7 "Road Illuminance Measurement" of the technical report CIE 194:2011 "In situ measurements of Photometric Properties of Road and Tunnel Lighting” from the International Commission on Lighting.

Data collection is carried out, whenever the characteristics of the roads allow it, by means of an automatic illuminance data collection system with motorized traction. It is made up of three detectors, an amplification and data storage system and the corresponding battery. The data will be incorporated into a computer with the software developed to carry out the data processing. Nighttime measurements are made in a vehicle with a legalized trailer weighing up to 750 kg where the measurement system will be housed, which will circulate at 60 km/h, without the need to cut any lane; In addition, they are carried out without the flow regulation systems being operative (regulating), also choosing hours of low traffic flow.

Claims (3)

1. Exterior lighting energy management and optimization system (1), of the type that incorporates means of maintenance and identification of the general lighting tables (05) and of the n-luminaires of exterior lighting (01) with the purpose of to locate the boxes (05) and luminaires (01) on a digital map together with a plurality of associated technical characteristics, and which is characterized in that the means of maintenance and identification comprise: - a plurality of identification labels (10) that are arranged in the elements of the outdoor lighting installation (0), mainly in the general lighting panel (05), in the wireless programmable logic controller (40) and in each one of the n-outdoor lighting luminaires (01), and whose reading or writing of the labels (10) is done with a mobile device (50) by means of a mobile application (P11) installed on it; - a user identification card (70) carried by the maintenance or inspection technician to which an identification label (10) is attached and which has the functionality of providing the user's identity to the mobile application (P11); - a plurality of inductive sensors emitting data (20) that are coupled to the luminaire power supply cable (03) of each n-luminaire (01), each sensor (20) having the means to send the data of the intensity measured through the cable (03) as well as to feed said means from the magnetic field created by the current of the cable (03) to be measured, which comprises in a single body: - An intensity toroid (201) made of magnetic plate, which allows working at 50 Hz, which is coupled to the luminaire power cable (03) through which the primary intensity (I) to be measured runs and which has two secondary windings: - a secondary intensity (2011), which sends the secondary current (I') to an electronic circuit (203) that transduces said current (I') to normalize it, scale it and convert it to a high frequency secondary data carrier current (Id'); - a secondary supply (2012), which supplies said circuit (203); - a data toroid (202) made of ceramic ferrite that allows working up to 100 MHz, also coupled to the lighting power cable (03), which has a secondary data winding (2021), which receives the secondary data carrier current ( Id') and couples it to the cable (03) by means of the toroid (202) in the form of a primary data carrier (Id); - An inductive data capture sensor (30) that is coupled to the luminaire circuit cable (04), the sensor (30) having the means to transduce the measured intensity, outputting it through an analog channel (304) and capturing the intensities of each n-luminaire (01), which arrive in a coded way through the cable (04), to transduce them, giving them output through a data channel (305), as well as to feed said media from the magnetic field created by the current of the cable (04) ) to be measured, which comprises in a single body: - An intensity toroid (301) made of magnetic sheeting, which allows working at 50 Hz, which is coupled to the lighting circuit power cable (04) through which the primary intensity (I) to be measured runs and which has two secondary windings : - a secondary intensity (3011), which sends the secondary intensity (I') to an electronic circuit (303) that transduces said intensity (I') to normalize, scale and convert it, outputting it through an analog channel (304). ; - a secondary supply (3012), which supplies said circuit (303). - a data toroid (302) made of ceramic ferrite that allows working up to 100 MHz, also coupled to the lighting circuit power supply cable (04), which captures a compound current made up of a primary current (I) plus a data carrier (Id) by means of a secondary data winding (3021) to extract the high frequency secondary data carrier current (Id') to send it to an electronic circuit (303) that transduces said intensity (Id') to normalize, scale and convert it by outputting it through a data channel (305); - a wireless programmable logic controller (40) in which an identification label (10) is attached to the outside of the casing and inside the same and, facing the label (10), a wireless reading sensor and active writing (401) connected to the central processing unit and having the necessary active means to read and write on said label (10) the intensities of each n-luminaire (01), received by the data channel (305). , as well as the total intensity measured in the power cable (04), received by the analog channel (304) and also has the means to send the recorded and processed values to a web server (P13); - A computer (60) equipped with a computer program (P12) installed in said equipment, which incorporates means for managing and optimizing energy in outdoor lighting, as well as means of communication with a plurality of mobile devices (50) and with a web server. (P13) to generate a digital logbook. 2. Exterior lighting energy management and optimization procedure (P1) that uses the exterior lighting energy management and optimization system (1), of the type that interacts with means of maintenance and identification of general lighting panels (05 ) and of the n-luminaires for outdoor lighting (01) in order to locate the boxes (05) and luminaires (01) on a digital map together with a plurality of associated technical characteristics, which uses the energy management and optimization system in outdoor lighting (1), which includes the following procedure modules implemented in: - a computer program (P12), installed on one or a plurality of computers (60), which incorporates communication means with a plurality of mobile devices (50) and with a web server (P13) to generate a digital record book ; - A web server (P13) consisting of a computer program, which incorporates means to process an application on the server side, making bidirectional or unidirectional and synchronous or asynchronous connections with a plurality of computers (60) and mobile devices (50) generating or yielding a response in any language or client-side application (50-60); - A mobile application (P11), installed in one or in a plurality of mobile devices (50), which incorporates means to carry out maintenance tasks in situ as well as to detect the position of any element by means of a global positioning system ( Global Positioning System) . , GPS), which comprises the following stages: - STAGE "initial conditions". Writing of initial data in the identification label (10) located in the general lighting panel (05) or in the wireless programmable logic controller (40) or in each of the outdoor lighting fixtures (01). The “initial conditions” stage comprises the following sub-stages: - Stage "ci.1". Import from the web server (P13) the inventory of the outdoor lighting installation (0) from a mobile device (50). The inventory has had to be done beforehand. - Stage "ci.2". Select the desired outdoor lighting installation (0) by location or by general lighting table (05) or by the desired filter. - Stage "ci.3". Select the general lighting panel (05) or the wireless programmable logic controller (40) or the desired luminaire (01) on the map to access the information of the selected element. - Stage "ci.4". Assign or modify identification label (10) of the selected element. - Stage "ci.5". Write the user memory of the label (10) of the selected element, with the initial data from the inventory, by bringing the mobile device (50) closer to the label (10). - Stage "ci.6". Automatically link, in the inventory of the outdoor lighting installation (0) of the web server (P13), the serial number of the identification label (10) with the labeled element (01,05,40). If at that moment the mobile device (50) has internet coverage, the data of the mobile application (P11) and the web server (P13) will be automatically synchronized; If, on the other hand, there is no network, the data will be stored locally on the mobile device (50) until they are automatically synchronized when coverage is available. being characterized in that the procedure module implemented in the mobile application (P11), in order to write and read an indicator called digital energy fingerprint stored in the user memory of the identification label (10) of each n-luminaire of a outdoor lighting (01), as well as a synchronized copy of it on a web server (P13), it also includes at least the following stages: - STEP "a": Reading the key, serial number and user memory on the identification label (10) located in the wireless programmable logic controller (40), by bringing the mobile device (50) closer to the label (10). - STAGE "b": Reading the password, serial number and user memory on the identification label (10) located in the general lighting panel (05), by bringing the mobile device (50) closer to the label (10). - STAGE "c": Automatic technical assistance, based on the data read from the identification label (10), of the scheduled maintenance tasks to be carried out in the general lighting panel (05). - STAGE "d": Writing of the dated results of the maintenance tasks in the user memory on the identification label (10) located in the general lighting panel (05), when bringing the mobile device (50) closer to the label (10). - STAGE "e": Reading the key, serial number and user memory on the identification label (10) located in each of the n-luminaires for outdoor lighting (01), when bringing the mobile device closer ( 50) to the label (10). - STAGE "f": Automatic technical assistance, based on the data read from the identification label (10), of the scheduled maintenance tasks to be carried out in each of the n-outdoor lighting luminaires (01). - STAGE "g": Calculation of the digital energy footprint of each of the outdoor lighting fixtures (01). The digital energy footprint of a luminaire (01) comprises: - the dated results of maintenance tasks; - the actual remaining life of the lamp; - actual energy efficiency; - the actual energy rating. Stage "g" comprises the following sub-stages: - Stage "g.1". Obtaining the average value in the desired period of the electrical intensity consumed by each of the n-luminaires (01) as well as the total electrical intensity consumed, based on the data read in the stage - Stage "g.2". Compilation of the dated results of the maintenance tasks obtained in stage "f". - Stage "g.3". Calculation of the actual remaining useful life (V useful remaining) of the lamp of each n-luminaire (01), by applying the model composed of the following sections based on conditional equations that are fulfilled for the following specific numerical values of the intensity measured lamp capacity (I ^l ) and operating time (Tf): ■ If (lL = 0) then: (V useful remaining = 0%); ■ If (0 < IL < 0.9244 • InL ) then: (V useful remaining « 0% or V useful remaining = incorrect lamp); ■ If (0.9244 • InL < IL < 1.2 • InL) then: |Vutil - Tf| (V useful remaining = ----- V- — useful----- 100 %); ■ If (IL > 1.2 • InL) then: (Remaining life = bad lamp). - Stage "g.4". Calculation of the real energy efficiency of the lamp of each n-luminaire (01), consists of the calculation of the real lamp power (P') of the lamp of each n-luminaire (01) based on the measured lamp intensity ( I ^l ), through the equation: P' = VL • IL • cos^ (W) in order to be able to calculate its energy efficiency ( t ’ ) based on the illuminated surface (S) and the average illuminance (Em), applying the expression:

- Stage "g.5". Calculation of the real energy rating of the lamp for each n-luminaire (01), using the real energy efficiency index (Is') as a function of the real energy efficiency (s') and the reference energy efficiency ( ^sr ), through the equation: e ' le' = eR - STEP "h": Writing of the digital energy fingerprint in the user memory on the identification label (10) located in each of the n-external lighting luminaires (01), when bringing the mobile device (50) closer to the label (10). 3. Procedure for planimetry of illuminances in outdoor lighting (P2), according to claim 2, which consists of generating a map with the location of the luminaires in which the digital energy footprint of each n-luminaire (01) is shown.