CN2544352Y - 子母式非接触ic卡计时收费终端 - Google Patents

子母式非接触ic卡计时收费终端 Download PDF

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CN2544352Y
CN2544352Y CN01231470U CN01231470U CN2544352Y CN 2544352 Y CN2544352 Y CN 2544352Y CN 01231470 U CN01231470 U CN 01231470U CN 01231470 U CN01231470 U CN 01231470U CN 2544352 Y CN2544352 Y CN 2544352Y
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meter
matrix
card
circuit
sublist
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滕景新
李燕南
高键
刘伟成
杨清海
李祝华
吴翔
李啸东
凡建兵
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HUAPU AOYUAN ELECTRONIC PARKIN
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HUAPU AOYUAN ELECTRONIC PARKIN
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Abstract

一种子母式非接触IC卡计时收费终端,在母表的单片机系统中,设置了高速、宽带模拟选择开关电路,该电路连接到具有双串口的51系列单片机,并在其控制下实现轮循,将多个子表天线中的一个子表天线与母表中的射频模块相连。对于多个并行通道的情况下,只需采用一个非接触IC卡泊车咪表为母表,即可同时控制多个子表,分别独立地显示出各泊车的计价,大大减少了控制系统的成本,实现了低成本、高效率的多部车辆的泊车与计价。

Description

子母式非接触IC卡计时收费终端
本实用新型属于电子计量产品领域,特别涉及到一种子母式非接触IC卡计时收费的终端。
用投币方式或用接触式IC卡读写机具的方式,对路边泊车者进行计时收费,早已普遍地应用于许多国家和地区,由于它们在使用中存在诸多不便之处,本发明人结合我国国情,经多次研究,开发出一种利用单片机芯片实现智能化管理的,非接触式IC卡泊车咪表,对路边泊车进行计时收费,并于2000年将此项成果申报了国家专利,名称为“智能化非接触IC卡泊车咪表”,专利号为00253995.0,已于2001.4授权。但上述专利产品,只能应用在每一个单独通道上,每泊一辆车就要安装一个非接触IC卡泊车咪表,即便是相距很近的并行通道,也都要单独地安装一个独立的非接触IC卡泊车咪表,这就使整个系统的建设成本居高不下,也同时影响了这种泊车咪表的普遍推广应用。为了克服在推广应用中遇到的障碍,达到更加普及应用,本实用新型是在上述专利基础上而开发研制的新产品。
本实用新型的目的,是为了克服在已有技术中所采用的各自独立的非接触IC卡泊车咪表所存在的效率低,成本高等缺陷,而重新设计一种子母式非接触IC卡计时收费终端,更方便于多个并行通道情况下的使用。
本实用新型是依靠下述技术方案来实现的。一种子母式非接触IC卡计时收费终端,包括作为母表的智能化非接触IC卡终端,其特征在于,在母表的单片机系统中,设置了高速、宽带模拟选择开关电路,该电路连接到具有双串口的51系列单片机,并在其控制下实现轮循,将多个子表天线中的一个子表天线与母表中的射频模块相连,母表与子表中的单片机通过串口进行数据通信,实现母表与子表LED和LCD独立显示。
所述多路射频通道,可设置增大射频天线驱动能力的双向功放电路,在多路射频高速模拟开关电路上所实现的轮循,是以1000次/秒的速率监测每一通道的应答信号,一旦发现用户进入某个通道,则锁定在该通道上执行读写操作,完成交易过程。一般情况下,一次交易时间为30ms,在该通道上完成本次交易之后,则继续转入轮循状态。
所述的多路射频高速模拟选择开关电路,是采用高速、高隔离度的导通电阻值ROM低于2Ω的模拟开关。
所述母、子单片机系统之间,采用标准RS422通信方式,以实现数据信号的长距离传输。
本装置采用电力载波通信方式作为子母式非接触IC卡计时收费终端对外进行数据通信,实现系统网络链接所需的时钟校对、数据采集和程序下载功能。
本装置中所用电源,可以直接由市电供电,也可以采用太阳能电池和密封铅酸蓄电池作为辅助备用电源,当用户手持含有一定金额非接触IC卡接近本终端,靠人体红外感应接通开关电源,即启动工作。
本方案的积极效益是,对于多个并行通道的情况下,只需采用一个非接触IC卡泊车咪表为母表,即可同时控制多个子表,分别独立地显示出各泊车的计价,大大减少了控制系统的成本,实现了低成本、高效率的多部车辆的泊车与计价。
下面结合附图进一步说明实施例
附图说明
图1为子母表安装示意图
图2为子母式非接触IC卡计时收费终端母表的功能框图
图3为母表智能化电原理图
图4为子母式非接触IC卡计时收费终端子表的功能框图
图5为高速模拟选择开关电路
其中,共用的母表终端1,它包含智能化非接触IC卡计费终端电路板2,该板上设置了与母表电路2相连的高速模拟开关电路及轮循电路3,各子表终端为4,子表终端内包含子表主板5,它可以记载子表数据信号,该终端内还设置了感应天线6及电源部分7,顶部包含发光二极管8及液晶显示9,子表与母表之间依靠电力载波通信的电力线10以及RS485总线11相连通,这些通信网靠埋线管12保护并引出。

Claims (4)

1.一种子母式非接触IC卡计时收费终端,包括作为母表的智能化非接触IC卡终端,其特征在于,在母表的单片机系统中,设置了高速、宽带模以选择开关电路,该电路连接到具有双串口的51系列单片机,并在其控制下实现轮循,将多个子表天线中的一个子表天线与母表中的射频模块相连,母表与子表中的单片机通过串口进行数据通信,实现母表与子表LED和LCD独立显示。
2.根据权利要求1所述的收费终端,其特征在于,所述多路射频通道,可设置增大射频天线驱动能力的双向功放电路。
3.根据权利要求1所述的收费终端,其特征在于,所述的多路射频高速模拟选择开关电路,是采用高速、高隔离度的导通电阻值ROM低于2Ω的模拟开关。
4.根据权利要求1所述的收费终端,其特征在于,所述母、子单片机系统之间,采用标准RS422通信方式,以实现数据信号的长距离传输。
CN01231470U 2001-07-17 2001-07-17 子母式非接触ic卡计时收费终端 Expired - Lifetime CN2544352Y (zh)

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US8250887B2 (en) 2010-05-26 2012-08-28 J.J. Mackay Canada Limited Tamper resistant lock
CN101394698B (zh) * 2007-09-19 2012-09-05 孙浩 发光二极管驱动装置以及使用其的泊车咪表指示装置
US8395532B2 (en) 2008-04-25 2013-03-12 J.J. Mackay Canada Limited Data collection system for electronic parking meters
US8727207B1 (en) 1995-04-06 2014-05-20 J.J. Mackay Canada Limited Electronic parking meter
USD705090S1 (en) 2012-04-02 2014-05-20 J.J. Mackay Canada Limited Single space parking meter
US8770371B2 (en) 2011-03-03 2014-07-08 J.J. Mackay Canada Limited Single space parking meter and removable single space parking meter mechanism
CN104183025A (zh) * 2014-08-13 2014-12-03 青岛盛嘉信息科技有限公司 一种基于rfid射频控制的自动收费方法
US9494922B2 (en) 2008-12-23 2016-11-15 J.J. Mackay Canada Limited Single space wireless parking with improved antenna placements
US9652921B2 (en) 2015-06-16 2017-05-16 J.J. Mackay Canada Limited Coin chute with anti-fishing assembly
USD863074S1 (en) 2015-10-16 2019-10-15 J. J. Mackay Canada Limited Parking meter
US11762479B2 (en) 2019-01-30 2023-09-19 J.J. Mackay Canada Limited SPI keyboard module for a parking meter and a parking meter having an SPI keyboard module
US11922756B2 (en) 2019-01-30 2024-03-05 J.J. Mackay Canada Limited Parking meter having touchscreen display
US11972654B2 (en) 2015-08-11 2024-04-30 J.J. Mackay Canada Limited Lightweight vandal resistant parking meter

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US8727207B1 (en) 1995-04-06 2014-05-20 J.J. Mackay Canada Limited Electronic parking meter
CN101394698B (zh) * 2007-09-19 2012-09-05 孙浩 发光二极管驱动装置以及使用其的泊车咪表指示装置
US8395532B2 (en) 2008-04-25 2013-03-12 J.J. Mackay Canada Limited Data collection system for electronic parking meters
US9494922B2 (en) 2008-12-23 2016-11-15 J.J. Mackay Canada Limited Single space wireless parking with improved antenna placements
US11670835B2 (en) 2008-12-23 2023-06-06 J.J Mackay Canada Limited Single space wireless parking with improved antenna placements
US10998612B2 (en) 2008-12-23 2021-05-04 J.J. Mackay Canada Limited Single space wireless parking with improved antenna placements
US10573953B2 (en) 2008-12-23 2020-02-25 J.J. Mackay Canada Limited Single space wireless parking with improved antenna placements
US10141629B2 (en) 2008-12-23 2018-11-27 J.J. Mackay Canada Limited Single space wireless parking with improved antenna placements
US8250887B2 (en) 2010-05-26 2012-08-28 J.J. Mackay Canada Limited Tamper resistant lock
US10861278B2 (en) 2011-03-03 2020-12-08 J.J. Mackay Canada Limited Parking meter with contactless payment
US9406056B2 (en) 2011-03-03 2016-08-02 J.J. Mackay Canada Limited Parking meter with contactless payment
US12008856B2 (en) 2011-03-03 2024-06-11 J.J. Mackay Canada Limited Single space parking meter and removable single space parking meter mechanism
US9842455B2 (en) 2011-03-03 2017-12-12 J.J. Mackay Canada Limited Single space parking meter and removable single space parking meter mechanism
US9934645B2 (en) 2011-03-03 2018-04-03 J.J. Mackay Canada Limited Parking meter with contactless payment
US9443236B2 (en) 2011-03-03 2016-09-13 J.J. Mackay Canada Limited Single space parking meter and removable single space parking meter mechanism
US10192388B2 (en) 2011-03-03 2019-01-29 J.J. Mackay Canada Limited Single space parking meter and removable single space parking meter mechanism
US10424147B2 (en) 2011-03-03 2019-09-24 J.J. Mackay Canada Limited Parking meter with contactless payment
US11699321B2 (en) 2011-03-03 2023-07-11 J.J Mackay Canada Limited Parking meter with contactless payment
US8770371B2 (en) 2011-03-03 2014-07-08 J.J. Mackay Canada Limited Single space parking meter and removable single space parking meter mechanism
US8807317B2 (en) 2011-03-03 2014-08-19 J.J. Mackay Canada Limited Single space parking meter and removable single space parking meter mechanism
USD716157S1 (en) 2012-04-02 2014-10-28 J.J. Mackay Canada Limited Single space parking meter
USD705090S1 (en) 2012-04-02 2014-05-20 J.J. Mackay Canada Limited Single space parking meter
CN104183025A (zh) * 2014-08-13 2014-12-03 青岛盛嘉信息科技有限公司 一种基于rfid射频控制的自动收费方法
US9652921B2 (en) 2015-06-16 2017-05-16 J.J. Mackay Canada Limited Coin chute with anti-fishing assembly
US11972654B2 (en) 2015-08-11 2024-04-30 J.J. Mackay Canada Limited Lightweight vandal resistant parking meter
US11978300B2 (en) 2015-08-11 2024-05-07 J.J. Mackay Canada Limited Single space parking meter
USD863988S1 (en) 2015-10-16 2019-10-22 J.J. Mackay Canada Limited Parking meter
USD863987S1 (en) 2015-10-16 2019-10-22 J.J. Mackay Canada Limited Parking meter
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US11762479B2 (en) 2019-01-30 2023-09-19 J.J. Mackay Canada Limited SPI keyboard module for a parking meter and a parking meter having an SPI keyboard module
US11922756B2 (en) 2019-01-30 2024-03-05 J.J. Mackay Canada Limited Parking meter having touchscreen display

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