WO2001043516A2 - Dispositif de commande et de gestion d'une station radio de base - Google Patents

Dispositif de commande et de gestion d'une station radio de base Download PDF

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Publication number
WO2001043516A2
WO2001043516A2 PCT/BR2000/000133 BR0000133W WO0143516A2 WO 2001043516 A2 WO2001043516 A2 WO 2001043516A2 BR 0000133 W BR0000133 W BR 0000133W WO 0143516 A2 WO0143516 A2 WO 0143516A2
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
equipment
module
radio base
managing
Prior art date
Application number
PCT/BR2000/000133
Other languages
English (en)
Other versions
WO2001043516A3 (fr
Inventor
Antoine Balady
Original Assignee
E.E.S. Sistemas De Energia Ltda.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by E.E.S. Sistemas De Energia Ltda. filed Critical E.E.S. Sistemas De Energia Ltda.
Priority to AU19780/01A priority Critical patent/AU1978001A/en
Publication of WO2001043516A2 publication Critical patent/WO2001043516A2/fr
Publication of WO2001043516A3 publication Critical patent/WO2001043516A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/03—Constructional details, e.g. casings, housings
    • H04B1/036—Cooling arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving

Definitions

  • the present invention relates to the field of Telecommunication Systems and more specifically to the energy and intelligent management devices for equipment pertaining to Radio Base Stations, Telephone Exchanges or other Communication Systems and equipment such as: Air Conditioning Apparatus, Rectifying Systems, Fire Alarm and Detection Systems, Night Beaconnage Circuit (3) , DC/AC Inverter (4), Distribution Panels AC (6) and DC (7), Safety Switchboard for preventing trespassing, etc., all capable of being enclosed in a single closet/cabinet or not.
  • a Cellular Radio Base Station is mainly comprised of a Radio Cellular Communication and/or Transmission System and other equipment that have the function of maintaining this Cellular System working in a proper condition.
  • the equipment used in a Radio Base and/or Transmission Station such as Fire Detection, Alarm and Extinguishing System, a DC/AC Inverter (4) for powering of the Air Conditioning ventilation apparatus, a Rectifying System for powering the radio and transmission equipment, Air Conditioners apparatus Controller (s) , (for example, PLC, Lead-leg, etc.), Night Air Beaconnage Driving Circuits (to control the turning on of the Radio Base Station transmission tower), Power Distribution Panels, AC (6) and DC (7) , Safety Switchboard, (that monitors the possible trespassing into the land and/or building where the Radio and/or Transmission Base Station is located) , among others, is all equipment installed inside a container, and/or building, that contains all the radio and transmission equipment, all physically independent from each other, in such way that the majority of them are installed and positioned separately.
  • Air Conditioners apparatus Controller for example, PLC, Lead-leg, etc.
  • Night Air Beaconnage Driving Circuits to control the turning on of the Radio Base Station transmission tower
  • This equipment has also a monitoring and/or control system operating totally independent, therefore not making it possible to control and/or monitor all the equipment making up a Radio Base Station from a single place/equipment. Consequently, when there is a need to obtain detailed information on the general functioning of the Radio Base Station, it is necessary to interact locally w th each equipment one at a time.
  • Air Conditioner Apparatus PLC Controllers with a RS232 output interface for remote access only to the functions of the Air Conditioner apparatus thus not being possible to obtain detailed and complete information on all the equipment that make up the Radio Base and/or Repeater Station via a single communication interface.
  • the present invention integrates in a single physical compartment (closet, cabinet, etc.), the Telecommunication equipment of the Radio Base Station to be controlled.
  • the present invention proposes the use of a computer (such as the Industrial Workstation) , PLC
  • Another advantage of the present invention is to provide a complete remotely controlled management via FAX/Modem, RS232, Ethernet, and/or other communication interface means, thus it being possible to verify remotely the detailed information on the Radio Base and/or Repeater Station (for example, information on the container inside/outside Temperature/Humidity; Ventilation and/or other elements from the Air conditioning apparatus fault Identification, Fire System fuse burn out, etc.), which would be impossible in the present state of the art.
  • the Radio Base and/or Repeater Station for example, information on the container inside/outside Temperature/Humidity; Ventilation and/or other elements from the Air conditioning apparatus fault Identification, Fire System fuse burn out, etc.
  • the present invention integrates in a single physical compartment (closet, cabinet, etc.) the Telecommunication equipment of the Radio base Station to be controlled.
  • the equipment to be controlled are directly connected to the Controller Element or connected into a separate and specific hardware circuit (for example, Fire Detection and Alarm System) , that will also operate independently of the Controller Element, communicating with this Controller Element which has the function of receiving all the equipment information with the objective of controlling and managing the same.
  • the Controller Element has also the function of communicating remotely using various forms of communication, such as Dry Contacts and/or RS232 and/or fax/Modem and/or Ethernet among others .
  • Figure 1 shows the device for the control and management of a radio base station described in the Main Embodiment, with a frontal outside view and showing in schematic form the Industrial Workstation (1) equipment, the Fire Detection and Extinguishing System SDAEI (2) , the Night Beaconnage Circuit (3) , the DC/AC Inverter (4) and the Input and Output Interface Boards (5) .
  • Figure 2 shows the control and management device of a radio base station described in the Main Embodiment, with a frontal inside bottom view and showing the AC
  • BASE STATION consists of a distribution panel that totally innovates its conception. It comprises, in addition to the
  • Air Conditioning apparatus the Inverter, the Fire Detection and Alarm System, the Inverter, the Night Beaconnage circuit
  • the device for the control and management of a radio base station uses an Industrial Workstation (1) completely adapted for this application.
  • THE DEVICE FOR CONTROLLING AND MANAGING A RADIO BASE STATION includes basically the following modules described below:
  • the Industrial Workstation (1) used for the management container/central office has the following technical characteristics:
  • the main objective of the Industrial Workstation (1) is to control/manage all the modules in order to allow the total local or remote control and supervision of the container/central office.
  • the remote management may be done through various means of communication, such as:
  • FIRE DETECTION AND ALARM SYSTEM (2) Included into the cabinet, there is a SDAEI (2) module consisting of an efficient Fire Detection and Alarm System.
  • the SDAEI (2) was developed from established ABNT
  • NBR 9441 and NFPA 2001 standards can be applied to Conventional Class A System (four wires).
  • the SDAEI (2) was especially developed for areas with up to 4 loops with up to 20 detectors each, in accordance with NBR 9411 determinations.
  • the SDAEI (2) was made to include the following electrical characteristics:
  • the first is responsible for electropyrotechnics inside the cabinet in which the SDAEI (2) is incorporated and with a timer set to 2 seconds.
  • the second is dedicated to the triggering of the electropyrotechnics outside the cabinet, (for example, the container) with an adjustable timer from 2 seconds to 5 minutes;
  • the serial protocol provides for exchange of module status information, in addition to the transmission of information on the loops configuration, loops tests, visual and audible inhibition, etc., sent to the Controller Element (Industrial Workstation (1) ) , so that the same may supervise, control and/or manage the SDAEI (2) module.
  • the Controller Element Industrial Workstation (1)
  • an RS232-RS485 Inverter is required in the Industrial Workstation (1) .
  • the module will provide local information through a LED display, which will be also repeated in the monitor of the Industrial Workstation (1) .
  • a QCAB module which consists of an efficient Night Beaconnage Control and Power Panel (3) , is included in the cabinet.
  • the QCAB is a microcontrolled module whose function is to control and supervise the lamp connection circuit for signaling the air traffic.
  • the module will provide information related to the signaling circuits such as lamps, fuses burn out and any other Night Beaconnage (3) lights operation failures. It is fed by DC power source (battery) , thus allowing continuous operation even in the case of power failures .
  • DC power source battery
  • the lamps feeding circuits may be single or double, and in the case of double circuits utilization one of them will be considered extra supply, with the microcontroller periodically doing a switching of circuits to verify the integrity of the electrical connections and of the spare lights. In addition, periodically the lights classification will be inverted, the main will become stand by, to better utilize of the setting.
  • the Main and spare lights will be constantly supervised irrespective from being used or not.
  • the time for turn on and turn off of the lighting circuits can be scheduled (programmed) from the Industrial Workstation (1), or as needed; a photocell will be used for turning off during the day.
  • the air beaconnage circuit comprises a comparator based on the AmpOp 741, where its output does the automatic turning on of the lamps during the night.
  • a photo sensor LDR distinguishes the daily period (abundance of light) from the nighttime (lack of light) .
  • the sensitivity of this distinction is regulated
  • the circuit made up of the AmpOp 741 comparator circuits and the rectifying diodes that generate 12 monitored outputs by 2 latches 74373, actuate in such a way that the information is run through the bus of an internal CPU (microcontroller 8051) , and registrated on other 2 latches 74373, therefore indicating the breakage of the corresponding lamp.
  • the serial protocol provides for exchange of module status information, in addition to the transmission of information on the status reading of the lamps from the main and auxiliary banks, and the photocell reading (day and night) .
  • the Controller Element (Industrial Workstation (1) ) , has the capability of executing commands, making the QCAB a slave module, in other words, these commands can ignore the photo cell action, activate the air beaconnage via the scheduling of the predetermined periods, or execute preventive maintenance tests of the lamp banks.
  • the Industrial Workstation (1) it is necessary an RS232-RS485 Inverter in the Industrial Workstation (1) .
  • the module will be provided with local information through a led display, which in turn will be also repeated on the monitor of the Industrial Workstation (1) .
  • AC/CC INVERSOR (4) A module composed basically by a power unity formed by IGBT transistors and by a processing logic unity. It is responsible for the constant delivering of CA power in the absence of the power that comes from the carrier.
  • the static inversor has as a principle, a conversion of a type of electric energy, CC tension from the batteries bank, into another type of power, AC tension making use of a electronic circuit based in pulse width modulation - PWM.
  • the static inversor set is composed by:
  • the PWM block is basically the main system block, where we can find the management and shots from the power blocks (IGBT) .
  • the electronic circuit makes all of the power block management and by means of an internal logic it carries out the shots from the modules of IGBT through the pulse width modulation (PWM) .
  • PWM pulse width modulation
  • This circuit collects a number of electrical data/characteristics and sends it to the interface block that reworks these data and shows through a liquid crystal display.
  • the interface block is composed by a microcontroller that collects a number of data from the block of PWM, process these signals and shows, through a liquid crystal display, the data related to the tension of CC input, output current with the Inversor being in operation and AC output tension.
  • This module has a serial output RS-485 that makes it possible the communication with other systems, in our specific case, the controller element
  • the microcontroller has a resident software that supervises/manages all of the data provided by the PWM block, in addition to providing data communication between the Inversor and the workstation.
  • the power block is a block made up by 2 sectors: Input sector formed by a driving board and entrance filter bank. In this sector we find also the driving of the main contactor.
  • Output sector formed by power blocks based in IGBT modules and power transformer, in addition to specific filters .
  • the Inversor module will be able to operate in a stand-alone condition.
  • Controller Element there is a control logic and supervision of the air conditioning. Controlling air conditioning in the control and management device for a radio base station, we will be able to obtain better characteristics than that we could expect from an air conditioning control system, that is:
  • Controller Element having different configurations from said principal embodiment, that is, being possible to be composed of larger or smaller monitors, HD with higher or lower capability, CPU 486 or Pentium or other, Windows or Linux Platform or other, etc.
  • Another possible embodiment is not use independent circuits connected to the Controller Element, that is, by directly connecting sensors and/or monitoring elements to the Controller Element.
  • sensors and/or monitoring elements can be connected directly to the Controller Element but not to the independent circuit SDAEI (2) , as indicated in the Main Embodiment. This can be carried out along with another elements/sensors still not shown that perhaps can be present in the telecommunications system that have to be monitored/managed;
  • Another possible embodiment is that which uses any process for communication between the modules and the Controller Element, that is, being possible to use or not the serial protocol RS485 MODBUS, as described in the Main Embodiment, but using another serial protocol, or through optic communication, or merely dry contacts, etc.
  • the communication between the Controller Element and the multiple systems/modules can be likewise carried out through different types of interface (software and/or hardware) simultaneously, or be carried out just through one type of interface .
  • this number can be from 1 controlled system, 2, 3 or even a desired number of systems that can be suitable for controlling/managing as, for example, the Energy System that furnishes CC Feed to a Radio equipment in a Radio-Base Station will be permitted to be controlled and/or monitored by the Controller Element, it being possible that this Energy System can be also physically integrated or not into the same cabinet where the Controller Element is located.
  • Another feasible embodiment is the Remote Management through the DEVICE FOR CONTROLLING AND MANAGING A RADIO-BASE STATION, from various possible forms, that is, the communication being possible via RS232 ou Ethernet, through a TCP/IP communication protocol with SNMP agent, according to the Mam Embodiment, or having a proprietary communication protocol, or using some type of specific protocol from a certain application of the product, etc., it being possible to have also different types of communication gates for remote management .

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)

Abstract

La présente invention concerne des dispositifs d'alimentation ainsi que la gestion intelligente d'un matériel contenu dans des stations radio de base, des centraux téléphoniques ou autres systèmes de télécommunication. Le dispositif de commande et de gestion d'une station radio de base comprend un tableau de distribution basé sur un concept entièrement nouveau. En plus de la distribution d'énergie CA et CC aux divers matériels constituant une station radio de base ou une station de répéteurs, le dispositif est également doté de la fonction de commande et de gestion d'un appareil de conditionnement d'air, d'un onduleur, d'un système de détection et d'alarme d'incendie, d'un circuit de balisage aérien (3) et d'une unité anti-intrusion, entre autres.
PCT/BR2000/000133 1999-12-07 2000-12-07 Dispositif de commande et de gestion d'une station radio de base WO2001043516A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU19780/01A AU1978001A (en) 1999-12-07 2000-12-07 A device for controlling and managing a radio base station

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI9905709-3 1999-12-07
BR9905709-3A BR9905709A (pt) 1999-12-07 1999-12-07 Dispositivo de controle e gerenciamento de uma estação rádio base

Publications (2)

Publication Number Publication Date
WO2001043516A2 true WO2001043516A2 (fr) 2001-06-14
WO2001043516A3 WO2001043516A3 (fr) 2002-02-21

Family

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Application Number Title Priority Date Filing Date
PCT/BR2000/000133 WO2001043516A2 (fr) 1999-12-07 2000-12-07 Dispositif de commande et de gestion d'une station radio de base

Country Status (3)

Country Link
AU (1) AU1978001A (fr)
BR (1) BR9905709A (fr)
WO (1) WO2001043516A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2839591A1 (fr) * 2002-05-10 2003-11-14 Girardot Video Comm Station de telecommunication pour zones desertiques et/ou isolees
EP1801988A1 (fr) * 2005-12-21 2007-06-27 Rohde & Schwarz GmbH & Co. KG Récepteur haute fréquence

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460007A1 (de) * 1974-12-19 1976-07-01 Kugel Kg Gustav Schrank zur aufnahme von wertvollen oder historischen gegenstaenden, wie akten, mikrofilme, datenspeicher, computereinrichtungen oder dergl.
DE3703830A1 (de) * 1987-02-07 1988-08-18 Licentia Gmbh Schaltungsanordnung zur steuerung und ueberwachung der lampen eines doppelhindernisfeuers
GB2322523A (en) * 1997-02-20 1998-08-26 Samsung Electronics Co Ltd Protection of an Outdoor Base Station
WO1999048228A1 (fr) * 1998-03-17 1999-09-23 Interdigital Technology Corporation Station de base modulaire a capacite de communication variable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460007A1 (de) * 1974-12-19 1976-07-01 Kugel Kg Gustav Schrank zur aufnahme von wertvollen oder historischen gegenstaenden, wie akten, mikrofilme, datenspeicher, computereinrichtungen oder dergl.
DE3703830A1 (de) * 1987-02-07 1988-08-18 Licentia Gmbh Schaltungsanordnung zur steuerung und ueberwachung der lampen eines doppelhindernisfeuers
GB2322523A (en) * 1997-02-20 1998-08-26 Samsung Electronics Co Ltd Protection of an Outdoor Base Station
WO1999048228A1 (fr) * 1998-03-17 1999-09-23 Interdigital Technology Corporation Station de base modulaire a capacite de communication variable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GROHMANN E ET AL: "RBS 911: A NEW GENERATION OF RADIO BASE STATIONS" , PHILIPS TELECOMMUNICATION REVIEW,NL,PHILIPS TELECOMMUNICATIE INDUSTRIE N.V. HILVERSUM, VOL. 48, NR. 1, PAGE(S) 28-37 , 1990-03-01 XP000116334 page 28, right-hand column, line 19 -page 29, right-hand column, line 33 page 31, left-hand column, line 15 -page 34, left-hand column, line 31 page 35, right-hand column, line 10 -page 36, right-hand column, line 4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2839591A1 (fr) * 2002-05-10 2003-11-14 Girardot Video Comm Station de telecommunication pour zones desertiques et/ou isolees
WO2003100194A2 (fr) * 2002-05-10 2003-12-04 Girardot Video Communication Station de telecommunication pour zones isolees
WO2003100194A3 (fr) * 2002-05-10 2004-04-01 Girardot Video Comm Station de telecommunication pour zones isolees
EP1801988A1 (fr) * 2005-12-21 2007-06-27 Rohde & Schwarz GmbH & Co. KG Récepteur haute fréquence

Also Published As

Publication number Publication date
AU1978001A (en) 2001-06-18
BR9905709A (pt) 2001-07-24
WO2001043516A3 (fr) 2002-02-21

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