WO2018039959A1 - 基于物联网的智能停车管理系统 - Google Patents

基于物联网的智能停车管理系统 Download PDF

Info

Publication number
WO2018039959A1
WO2018039959A1 PCT/CN2016/097453 CN2016097453W WO2018039959A1 WO 2018039959 A1 WO2018039959 A1 WO 2018039959A1 CN 2016097453 W CN2016097453 W CN 2016097453W WO 2018039959 A1 WO2018039959 A1 WO 2018039959A1
Authority
WO
WIPO (PCT)
Prior art keywords
parking
internet
cloud server
management system
module
Prior art date
Application number
PCT/CN2016/097453
Other languages
English (en)
French (fr)
Inventor
刘哲
Original Assignee
刘哲
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 刘哲 filed Critical 刘哲
Priority to PCT/CN2016/097453 priority Critical patent/WO2018039959A1/zh
Publication of WO2018039959A1 publication Critical patent/WO2018039959A1/zh

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H6/00Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
    • E04H6/42Devices or arrangements peculiar to garages, not covered elsewhere, e.g. securing devices, safety devices, monitoring and operating schemes; centering devices
    • GPHYSICS
    • G08SIGNALLING
    • G08GTRAFFIC CONTROL SYSTEMS
    • G08G1/00Traffic control systems for road vehicles
    • G08G1/14Traffic control systems for road vehicles indicating individual free spaces in parking areas

Definitions

  • the invention relates to a parking management system, in particular to an intelligent parking management system based on the Internet of Things, belonging to the technical field of application of the Internet of Things.
  • PLC is a closed system, it has its own set of programming language, and it is often located in a relatively hidden corner. Maintenance is not easy, and it is necessary to connect the human-machine interface device through the serial line to read the data in the PLC for interpretation. To understand the state of the system, it took time and effort and failed to eliminate the problem in real time. Therefore, an intelligent parking management system based on the Internet of Things is proposed for the above problems.
  • the object of the present invention is to provide an intelligent parking management system based on the Internet of Things in order to solve the above problems.
  • an intelligent parking management system based on the Internet of Things, comprising a stereo parking tower, a toll booth, a cloud server, a remote control room, a service hall at the bottom of the three-dimensional parking tower, and a service
  • a parking platform and a credit card machine inside the hall;
  • the service hall is externally connected with a cement road, and a toll station is arranged on one side of the cement road;
  • the remaining parking space display screen and the coil detector are arranged on the surface of the toll station, and the remaining parking space display screen is a signal light is disposed on the side;
  • a controller is disposed on one side of the signal light, and the controller is connected to the booth terminal;
  • the connection box is connected to the gateway, and the object gateway is connected to the camera;
  • the toll station is internally provided with sensing a module, a prepaid card module, and a toll booth connected to the cloud server;
  • the cloud server is connected to the mobile phone terminal, and the cloud server is connected to the remote
  • the sensing module is composed of the controller, the camera and the signal light.
  • the object gateway is connected to the cloud server by wireless bidirectional connection.
  • the three-dimensional parking tower is a stereoscopic parking tower internally controlled by a PLC.
  • the cloud server is bidirectionally connected to the mobile phone terminal and the remote control room.
  • the prepaid card module is composed of the guard booth terminal, the internet of things gateway, and the cloud server.
  • the parking platform and the three-dimensional parking tower are hingedly connected.
  • the toll booth connects the remote control room through the cloud server.
  • the cloud server is provided inside the service hall.
  • the cloud server connects to the mobile phone terminal through a network.
  • the invention has the beneficial effects that the intelligent parking system is provided with an object gateway, which connects the PLC, the sensor and other end devices to the Internet of Things, and can acquire and analyze the field data, and then transmit it to the cloud for remote operation.
  • the central control room personnel can monitor and control the status of the entire automated parking tower system in real time through the network, identify problems and troubleshoot in time; and have a remote control room, so that system maintenance personnel can use handheld tablet computers or other mobile devices.
  • the data in the PLC can be read remotely, and the system maintenance and management can be performed anytime and anywhere.
  • the central control room personnel can monitor the operation status of multiple parking towers at the same time and in real time, through a large amount of data collection and analysis.
  • Figure 1 is a schematic view showing the structure of a parking tower of the present invention
  • Figure 2 is a partial structural view of the present invention
  • FIG. 3 is a schematic structural view of a toll booth of the present invention.
  • Figure 4 is a schematic view showing the system connection of the present invention.
  • Figure 5 is a schematic view of the working principle of the present invention.
  • an intelligent parking management system based on the Internet of Things includes a stereo parking tower 1, a toll booth 4, a cloud server 14, and a remote control room 16; and a service hall is provided at the bottom of the stereo parking tower 1 2; the service hall 2 is internally provided with a parking platform 5 and a card punching machine 6, and the parking platform 5 is located at the bottom of the three-dimensional parking tower 1, the parking platform 5 is used for parking the vehicle to be lifted, and the card punching machine 6 is used for controlling Lifting and lowering of the parking platform 5; the service hall 2 is externally connected to at least two cement roads 3; the same side of each cement road 3 is provided with a toll station 4; the toll booth 4 is provided with a remaining parking space display screen 7 and The coil detector 13 is convenient for the driver to check the number of remaining parking spaces; the remaining parking space display screen 7 is provided with a signal light 8; the signal light 8 is provided with a controller 9 at the front end of the same horizontal line; the controller 9 is connected to the booth 10, the
  • the toll booth 4 is connected to the cloud server 14, and the cloud server 14 can analyze, process and store the various site information.
  • the cloud server 14 is connected to the mobile phone terminal.
  • the user can receive the information in the cloud server 14 through the mobile phone terminal 15, and can know the parking space status of the parking lot in advance through the mobile phone APP;
  • the cloud server 14 is connected to the remote control room 16, and can remotely control each parking station;
  • the remote control room 16 is provided with a service module 161, a management module 162, and a maintenance module 163, which can provide users with diversified services, which are convenient for the user to view through the mobile phone application;
  • the remote control room 16 is connected to the control panel 17 for the convenience of the staff. Maintenance operation.
  • the sensing module 401 is composed of the controller 9, the camera 11, and the signal lamp 8, and realizes automatic information recognition of the automobile.
  • the object gateway device 12 and the cloud server 14 are connected to the cloud platform through a wireless bidirectional connection.
  • the stereo parking tower 1 is a stereoscopic parking tower 1 internally controlled by PLC, so that the operation process is more efficient and controllable.
  • the cloud server 14 is bidirectionally connected to the mobile phone terminal 15 and the remote control room 16 to implement various control modes.
  • the prepaid card module 402 is composed of the guard booth terminal 10, the Internet of Things gateway 12, and the cloud server 14, and realizes the function of paying and connecting the parking fee in advance.
  • the parking platform 5 and the three-dimensional parking tower 1 are hingedly connected, and the vehicle can be quickly lifted.
  • the toll booth 4 is connected to the remote control room 16 through the cloud server 14, so that the entire charging process is safer and controllable.
  • the cloud server 14 is provided inside the service hall 2 to implement the function of information relay.
  • the digital camera 11 automatically captures the vehicle image and the license plate number, and immediately transmits the data to the adjacent controller 9 for image recognition and calculation of the vehicle. Dimensions, record the license plate number; at the same time, the integrated prepaid card module 402 transmits the card number, time and the like of the entering vehicle to the cloud server 14, and records it in the system database of the cloud server 4, and the driver obtains the permission to enter the vehicle through the card punching machine 6.
  • the system detects that the parking platform 5 has an existing vehicle, the incoming vehicle control is started, and the vehicle is transported to the storage position in the three-dimensional parking tower 1 under the protection of the safety device by the elevator or the circular chain.

Abstract

一种基于物联网的智能停车管理系统,包括立体停车塔(1)、服务大厅(2)、水泥道路(3)、收费站(4)、感测模块(401)、预付卡模块(402)、驻车平台(5)、刷卡机(6)、剩余车位显示屏(7)、信号灯(8)、控制器(9)、岗亭终端(10)、摄影机(11)、物联闸道器(12)、线圈检测器(13)、云服务器(14)、手机终端(15)、远程控制室(16)、服务模块(161)、管理模块(162)、维修模块(163)以及控制平板(17)。智能停车系统设有物联闸道器(12),其将PLC、传感器及其它末端设备连上物联网,即可取得并分析现场资料,再传送到云端,让远程的中控室人员透过网络得以实时监视及控制整个自动化停车塔系统的状况,及早发现问题并进行故障排除;设有远程控制室(16),使得系统维修人员可以使用手持式的平板计算机远程读取PLC内的资料。

Description

基于物联网的智能停车管理系统 技术领域
本发明涉及一种停车管理系统,具体为一种基于物联网的智能停车管理系统,属于物联网设备应用技术领域。
背景技术
世界各地的都市扩张往往伴随著人口和车辆数量的增长,停车位需求也会上升,然而土地取得成本却也愈来愈高,机械式的立体停车塔由于具有土地效益高、停车量大之优点,逐渐成为解决停车问题的较佳方案,逐渐受到广泛的欢迎。
由于PLC是一个封闭的系统,有自成一套的程序语言,并且往往位于较为隐密的角落,维修不易,且必须透过序列线连接人机界面装置来读取PLC内的资料进行判读,以了解系统状态,费时费力且未能实时排除问题。因此,针对上述问题提出一种基于物联网的智能停车管理系统。
发明内容
本发明的目的就在于为了解决上述问题而提供一种基于物联网的智能停车管理系统。
本发明通过以下技术方案来实现上述目的,一种基于物联网的智能停车管理系统,包括立体停车塔、收费站、云服务器、远程控制室,所述立体停车塔底部设有服务大厅,且服务大厅内部设有驻车平台和刷卡机;所述服务大厅外部连接水泥道路,且水泥道路一侧设置收费站;所述收费站表面设置剩余车位显示屏和线圈检测器,且剩余车位显示屏一侧设置信号灯;所述信号灯一侧设置控制器,且控制器连接岗亭终端;所述连岗亭终端连接物联闸道器,且物联闸道器连接摄影机;所述收费站内部设有感测模块、预付卡模块,且收费站连接云服务器;所述云服务器连接手机终端,且云服务器连接远程控制室;所述远程控制室内部设有服务模块、管理模块、维修模块,且 远程控制室连接控制平板。
优选的,所述感测模块由所述控制器、所述摄影机以及所述信号灯组成。
优选的,所述物联闸道器与所述云服务器之间通过无线双向连接。
优选的,所述立体停车塔是种内部采用PLC控制的所述立体停车塔。
优选的,所述云服务器与所述手机终端、所述远程控制室之间均为双向连接。
优选的,所述预付卡模块由所述岗亭终端、所述物联网闸道器以及所述云服务器组成。
优选的,所述驻车平台与所述立体停车塔之间为铰链连接。
优选的,所述收费站通过所述云服务器连接所述远程控制室。
优选的,所述服务大厅内部设有所述云服务器。
优选的,所述云服务器通过网络连接手机终端
本发明的有益效果是:该种智能停车系统设有物联闸道器,其将PLC、传感器及其它末端设备连上物联网,即可取得并分析现场资料,再传送到云端,让远程的中控室人员透过网络得以实时监视及控制整个自动化停车塔系统的状况,及时发现问题并进行故障排除;设有远程控制室,使得系统维修人员可以使用手持式的平板计算机或其它行动装置,连上3G、以太网络,即可从远程读取PLC内的资料,随时随地进行系统维护与管理,中控室人员可同时且实时监看多个停车塔的运行状况,透过大量的资料收集与分析,还可预测并及早发现系统异常的症兆,并在问题扩大之前进行预防性的处理;在控制室内设有服务、管理、维修等多种服务模块,并且将信息发布在云平台上,用户可通过手机提前了解到各个停车场的状况,极大的减少了等待时间,使得停车更为简单、高效。
附图说明
图1为本发明停车塔结构示意图;
图2为本发明局部结构示意图;
图3为本发明收费站结构示意图;
图4为本发明系统连接示意图;
图5为本发明工作原理示意图。
图中:1、立体停车塔,2、服务大厅,3、水泥道路,4、收费站,401、感测模块,402、预付卡模块,5、驻车平台,6、刷卡机,7、剩余车位显示屏,8、信号灯,9、控制器,10、岗亭终端,11、摄影机,12、物联闸道器,13、线圈检测器,14、云服务器,15、手机终端,16、远程控制室,161、服务模块,162、管理模块,163、维修模块,17、控制平板。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参阅图1-5所示,一种基于物联网的智能停车管理系统,包括立体停车塔1、收费站4、云服务器14、远程控制室16;所述立体停车塔1底部设有服务大厅2;所述服务大厅2内部设有驻车平台5和刷卡机6,且驻车平台5位于立体停车塔1的底部,驻车平台5用以停放准备提升的车辆,刷卡机6用以控制驻车平台5的升降;所述服务大厅2外部连接至少两条水泥道路3;所述每个水泥道路3的同一侧均设置收费站4;所述收费站4表面设置剩余车位显示屏7和线圈检测器13,方便司机查看剩余车位个数;所述剩余车位显示屏7一侧设置信号灯8;所述信号灯8同一水平线的前端设置控制器9;所述控制器9连接岗亭终端10,岗亭终端10可操控、监测控制器9动作;所述连岗亭终端10连接物联闸道器12,物联闸道器12将收费站4内的各个模块通过无线与后台连接,实现远程控制;所述物联闸道器12连接摄影机11;所 述收费站4内部设有感测模块401、预付卡模块402;所述收费站4连接云服务器14,云服务器14可对各个现场信息进行分析、处理、储存;所述云服务器14连接手机终端15,用户可通过手机终端15接收云服务器14内的信息,可通过手机APP提前了解该停车场的车位状况;所述云服务器14连接远程控制室16,可远程对各个停车站点的控制;所述远程控制室16内部设有服务模块161、管理模块162、维修模块163,能够为用户提供多样化服务,便于用户通过手机应用查看;所述远程控制室16连接控制平板17,便于工作人员进行维修操作。
作为本发明的一种技术优化方案,所述感测模块401由所述控制器9、所述摄影机11以及所述信号灯8组成,实现对汽车的自动信息识别。
作为本发明的一种技术优化方案,所述物联闸道器12与所述云服务器14之间通过无线双向连接,将现场与云平台连接。
作为本发明的一种技术优化方案,所述立体停车塔1是种内部采用PLC控制的所述立体停车塔1,使得运行过程更为高效可控。
作为本发明的一种技术优化方案,所述云服务器14与所述手机终端15、所述远程控制室16之间均为双向连接,实现多种控制方式。
作为本发明的一种技术优化方案,所述预付卡模块402由所述岗亭终端10、所述物联网闸道器12以及所述云服务器14组成,实现提前停车费支付、连接的功能。
作为本发明的一种技术优化方案,所述驻车平台5与所述立体停车塔1之间为铰链连接,能够快速提升汽车。
作为本发明的一种技术优化方案,所述收费站4通过所述云服务器14连接所述远程控制室16,使得整个收费过程更为安全、可控。
作为本发明的一种技术优化方案,所述服务大厅2内部设有所述云服务器14,实现信息中转的功能。
本发明在使用时,当驾驶人将车辆开至停车场闸道口,现场将有数码摄影机11自动拍摄车辆影像、车牌号码,并立即将资料传送到邻近的控制器9,进行影像辨识、计算车辆尺寸、记录车牌号码;同时集成预付卡模块402将入场车辆的卡号、时间等资料传递到云服务器14,记录于云服务器4的系统资料库内,驾驶人在通过刷卡机6取得入车许可后,一旦系统侦测到驻车平台5已有车,即会启动入车控制,以电梯或环形挂链在安全装置的保护下将车辆搬运到立体停车塔1内的库位。
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。

Claims (10)

  1. 一种基于物联网的智能停车管理系统,包括立体停车塔、收费站、云服务器、远程控制室,其特征在于:所述立体停车塔底部设有服务大厅,且服务大厅内部设有驻车平台和刷卡机;所述服务大厅外部连接水泥道路,且水泥道路一侧设置收费站;所述收费站表面设置剩余车位显示屏和线圈检测器,且剩余车位显示屏一侧设置信号灯;所述信号灯一侧设置控制器,且控制器连接岗亭终端;所述连岗亭终端连接物联闸道器,且物联闸道器连接摄影机;所述收费站内部设有感测模块、预付卡模块,且收费站连接云服务器;所述云服务器连接手机终端,且云服务器连接远程控制室;所述远程控制室内部设有服务模块、管理模块、维修模块,且远程控制室连接控制平板。
  2. 根据权利要求1所述的一种基于物联网的智能停车管理系统,其特征在于:所述感测模块由所述控制器、所述摄影机以及所述信号灯组成。
  3. 根据权利要求1所述的一种基于物联网的智能停车管理系统,其特征在于:所述物联闸道器与所述云服务器之间通过无线双向连接。
  4. 根据权利要求1所述的一种基于物联网的智能停车管理系统,其特征在于:所述立体停车塔是种内部采用PLC控制的所述立体停车塔。
  5. 根据权利要求1所述的一种基于物联网的智能停车管理系统,其特征在于:所述云服务器与所述手机终端、所述远程控制室之间均为双向连接。
  6. 根据权利要求1所述的一种基于物联网的智能停车管理系统,其特征在于:所述预付卡模块由所述岗亭终端、所述物联网闸道器以及所述云服务器组成。
  7. 根据权利要求1所述的一种基于物联网的智能停车管理系统,其特征在于:所述驻车平台与所述立体停车塔之间为铰链连接。
  8. 根据权利要求1所述的一种基于物联网的智能停车管理系统,其特征在于:所述收费站通过所述云服务器连接所述远程控制室。
  9. 根据权利要求1所述的一种基于物联网的智能停车管理系统,其特征在 于:所述服务大厅内部设有所述云服务器。
  10. 根据权利要求1所述的一种基于物联网的智能停车管理系统,其特征在于:所述云服务器通过网络连接手机终端。
PCT/CN2016/097453 2016-08-31 2016-08-31 基于物联网的智能停车管理系统 WO2018039959A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/097453 WO2018039959A1 (zh) 2016-08-31 2016-08-31 基于物联网的智能停车管理系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/097453 WO2018039959A1 (zh) 2016-08-31 2016-08-31 基于物联网的智能停车管理系统

Publications (1)

Publication Number Publication Date
WO2018039959A1 true WO2018039959A1 (zh) 2018-03-08

Family

ID=61299675

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/097453 WO2018039959A1 (zh) 2016-08-31 2016-08-31 基于物联网的智能停车管理系统

Country Status (1)

Country Link
WO (1) WO2018039959A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110556021A (zh) * 2019-09-24 2019-12-10 上海磁网科技有限公司 一种智能停车位监测装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101739841A (zh) * 2009-12-22 2010-06-16 上海久银车库工程有限公司 停车库智能化综合监控及安保集成管理系统
US20120223841A1 (en) * 2008-04-25 2012-09-06 Gregory Emile Chauvin data collection system for electronic parking meters
CN102867341A (zh) * 2012-09-18 2013-01-09 严浙恒 停车场的信息化管理系统
CN105608923A (zh) * 2015-12-25 2016-05-25 张亦煌 智能停车系统
CN205318632U (zh) * 2016-01-05 2016-06-15 郑州汇科企业孵化器有限公司 一种停车场信息化管理系统
CN205486845U (zh) * 2015-07-13 2016-08-17 上海众联网络技术有限公司 一种基于云平台和电子支付的移动互联网停车系统
CN106285133A (zh) * 2016-08-31 2017-01-04 刘哲 基于物联网的智能停车管理系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120223841A1 (en) * 2008-04-25 2012-09-06 Gregory Emile Chauvin data collection system for electronic parking meters
CN101739841A (zh) * 2009-12-22 2010-06-16 上海久银车库工程有限公司 停车库智能化综合监控及安保集成管理系统
CN102867341A (zh) * 2012-09-18 2013-01-09 严浙恒 停车场的信息化管理系统
CN205486845U (zh) * 2015-07-13 2016-08-17 上海众联网络技术有限公司 一种基于云平台和电子支付的移动互联网停车系统
CN105608923A (zh) * 2015-12-25 2016-05-25 张亦煌 智能停车系统
CN205318632U (zh) * 2016-01-05 2016-06-15 郑州汇科企业孵化器有限公司 一种停车场信息化管理系统
CN106285133A (zh) * 2016-08-31 2017-01-04 刘哲 基于物联网的智能停车管理系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110556021A (zh) * 2019-09-24 2019-12-10 上海磁网科技有限公司 一种智能停车位监测装置

Similar Documents

Publication Publication Date Title
CN105809797B (zh) 用于停车场控制系统的摄像机及停车场控制系统
CN107724754A (zh) 云平台服务器及立体车库停车场控制系统
CN104766477A (zh) 互联网停车管理系统及其操作方法
CN105184940B (zh) 一种基于智能云的车辆道闸机通行系统
CN214279000U (zh) 一种路侧停车场管理系统
CN203242180U (zh) 智能停车管理系统
CN204650752U (zh) 互联网停车管理系统
CN202453961U (zh) 一种具有防尾随功能的停车场管理系统
CN206684791U (zh) 一种可自行重新配置参数的一体式控制机
CN201812381U (zh) 一种停车场数据采集控制器
CN102750747A (zh) 无线式无人值守停车场管理系统
CN203746136U (zh) 一种塔库式停车的监控系统
CN203825446U (zh) 一种楼宇智能管理系统
CN204390485U (zh) 一种车牌识别装置
WO2018039959A1 (zh) 基于物联网的智能停车管理系统
CN106285133A (zh) 基于物联网的智能停车管理系统
CN105046756A (zh) 一种应用车牌智能识别停车系统
CN205153634U (zh) 双子塔垂直循环式智能立体车位
CN201716774U (zh) 一体化路桥车道收费机
CN203882441U (zh) 一种用于停车场的车辆识别系统
CN104464362A (zh) 全视频智慧停车系统
KR101295185B1 (ko) 레일형 주차관리 시스템
CN207449652U (zh) 与共享电动汽车自动匹配的充电桩
CN108091164B (zh) 一种停车场智能控制系统
CN206249432U (zh) 基于物联网无人值守智能机械车库系统

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16914526

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16914526

Country of ref document: EP

Kind code of ref document: A1