CN116604978A - 无线胎压侦测器的主动搜寻定位系统及其运行方法 - Google Patents
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Abstract
本发明为一种无线胎压侦测器的主动搜寻定位系统,其包括有数个无线胎压侦测器及一无线主机,透过将无线主机与各无线胎压侦测器进行连接并指定第一无线胎压侦测器,无线主机与第一无线胎压侦测器将侦测其他无线胎压侦测器的讯号信息,之后第一无线胎压侦测器再将所获得的信息传递至无线主机进行比对分析定位,以定位出各无线胎压侦测器所在的车轮位,不需像传统刻录方式一样,需回厂重新刻录序号,且因为属双重比对系统,是故即使任一方受干扰而漏失信息,依旧可由另一方的信息进行定位,减少了定位错漏的可能性。
Description
技术领域
本发明是关于一种无线胎压侦测器的主动搜寻定位系统及其运行方法。
背景技术
在现代所发生的交通意外事故中,以轮胎故障而导致的事件占有极高的比例,特别是机动车处于高速行驶的情况下,若是突然发生轮胎故障问题都会导致严重的事故结果。因此,驾驶人去检查所驾驶的机动车的胎压为开车上路前不可忽视的重要课题。
而随着驾驶的需求以及技术的进步,采取无线方式进行胎压侦测的产品逐渐发展出来,这类胎压侦测器能在轮胎上实时侦测轮胎信息,并透过无线传输的方式,使主机接收轮胎信息并分析,即可及时提醒驾驶轮胎的状况,让驾驶能够简易知道轮胎的状况,维护每次上路的安全性。
市面上业者在胎压侦测系统上,对于如何让主机判别不同车轮上的胎压侦测器所采用的方式,经常为刻录方法,利用仪器将各胎压侦测器对应的位置及序号刻录在主机上,以供主机辨别以及明白各序号所代表的胎压侦测器以及车轮位,此种方法在稳定性上有着很好的效果。
然,此种方法虽然简易有效,但若是要更换胎压侦测器或刻录的信息错误,通常只能回厂进行重新刻录,极其麻烦,容易造成驾驶的困扰,使胎压侦测器损坏需要更换时,驾驶人经常会忽视或嫌麻烦而不去更换,增加上路会有的风险。
同时,以往的无线胎压侦测器通常仅具有单一向外传送数据的功能,是故发展出了数种无线胎压侦测系统定位的方法,例如美国专利US9463673B2号是利用无线胎压侦测器侦测轮胎加速度来量测车轮的角度,并回传至主机端来计算,又或者如US7010968B2号专利是利用无线胎压侦测器侦测轮胎加速度来判断左轮及右轮,并回传主机,在加上信号强度的讯息使主机得以定位车轮位,但这些方法都因为仅是由主机分析来自无线胎压侦测器将所侦测的讯息,是以若车辆行进时若有噪声干扰,便会有信号错误的问题,使主机无法进行判断,极易造成定位结果错误或拉长定位时间。
再来,若是单由主机进行角度或信号方向定位,对于具有并行轮胎的大卡车来说,便无法明确分辨轮胎内外前后的位置。
因此,若能优化改善上述情况,能有效提升使用者更换不同胎压侦测器的意愿以及方便性,也减少回厂使用仪器重新刻录所造成的麻烦以及驾驶更换胎压侦测器的人工成本。
发明内容
本发明所要解决的主要技术问题在于,克服现有技术存在的上述缺陷,而提供一种无线胎压侦测器的主动搜寻定位系统及其运行方法,使无线主机定位出各无线胎压侦测器所在的车轮位,不需像传统刻录方式一样,每次更换或新增胎压侦测器时都需回厂重新刻录序号,且因为属双重比对系统,是故即使无线主机与第一无线胎压侦测器之中任一个受干扰而漏失信息,依旧可由另一个所获得的信息进行定位,此种双重验证的方式不仅增加定位的准确度,且减少了定位错漏的可能性。
本发明解决其技术问题所采用的技术方案是:
一种无线胎压侦测器的主动搜寻定位系统,其包括有数个无线胎压侦测器及一无线主机,其中数个无线胎压侦测器设置于不同轮圈,各无线胎压侦测器包括有一感测模组及一主控模组,感测模组用以感测轮胎讯息并将所感测的轮胎讯息传递给主控模组,而主控模组包括有传送数据、接收数据、搜寻其他无线装置以及感测讯号来源强度的功能。
再来,无线主机设置于机动车上,包括有一控制模组及一数据传收模组,其中控制模组包括有搜寻其他无线装置、感测讯号来源强度及运算分析数据的功能,而数据传收模组包括有传送数据及接收数据的功能。
当无线主机与数个无线胎压侦测器透过无线系统进行无线配对联机后,无线主机会从各无线胎压侦测器中指定一第一无线胎压侦测器,且该无线主机及该第一无线胎压侦测器将分别透过控制模组及主控模组收集自身与其他无线胎压侦测器的讯号强度、相位角中任一条或两条信息,然后第一无线胎压侦测器将所获得的信息透过主控模组传递至无线主机的数据传收模组并再转传至控制模组,而控制模组会统整比对无线主机及第一无线胎压侦测器所收集的定位结果,并精准定位出各无线胎压侦测器所在的车轮位。
一种无线胎压侦测器的主动搜寻定位系统的运行方法,其包括有以下步骤:连接指定步骤、收集数据步骤、传输转传步骤及分析定位步骤。
其中,连接指定步骤指无线主机与各无线胎压侦测器透过无线系统进行无线配对连接,并指定一第一无线胎压侦测器的动作。
而收集数据步骤指在完成连接指定步骤后,无线主机与第一无线胎压侦测器透过无线系统连接并感测收集自身与其他无线胎压侦测器的讯号强度、连接的相位角中任一条或两条信息并传递至控制模组及主控模组的动作。
再来,传输转传步骤指在完成收集数据步骤后,第一无线胎压侦测器透过主控模组将所收集的信息传递至无线主机的数据传收模组,再转传至控制模组的动作。
最后,分析定位步骤指在完成传输转传步骤后,控制模组分析所接收的所有信息并进行分析计算再加以比对,从而定位出各无线胎压侦测器所在的车轮位的动作。
是故,本发明的主要目的在于提供一种无线胎压侦测器的主动搜寻定位系统及其运行方法,透过将无线主机与数个无线胎压侦测器进行无线配对并指定一第一无线胎压侦测器,再透过无线配对关系,使无线主机与第一无线胎压侦测器得以获得其他无线胎压侦测器的讯号强度、讯息来源的相位角中任一条或二条信息,之后该第一无线胎压侦测器也将所获得的信息传递至无线主机进行分析定位,即可使无线主机定位出各无线胎压侦测器所在的车轮位,不需像传统刻录方式一样,每次更换或新增胎压侦测器时都需回厂重新刻录序号,且因为属双重比对系统,是故即使无线主机与第一无线胎压侦测器之中任一个受干扰而漏失信息,依旧可由另一个所获得的信息进行定位,此种双重验证的方式不仅增加定位的准确度,且减少了定位错漏的可能性。
本发明的有益效果是,使无线主机定位出各无线胎压侦测器所在的车轮位,不需像传统刻录方式一样,每次更换或新增胎压侦测器时都需回厂重新刻录序号,且因为属双重比对系统,是故即使无线主机与第一无线胎压侦测器之中任一个受干扰而漏失信息,依旧可由另一个所获得的信息进行定位,此种双重验证的方式不仅增加定位的准确度,且减少了定位错漏的可能性。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1为本发明系统架构图。
图2为本发明方法流程图。
图3为本发明实际使用示意图。
图中标号说明:
无线胎压侦测器:1
第一无线胎压侦测器:11
主控模组:101
感测模组:102
无线主机:2
控制模组:201
数据传收模组:202
连接指定步骤:S10
收集数据步骤:S11
传输转传步骤:S12
分析定位步骤:S13
具体实施方式
兹将本发明配合附图,并以实施例的表达形式详细说明如下,而于文中所使用的图式,其主旨仅为示意及辅助说明书之用,未必为本发明实施后的真实比例与精准配置,故不应就所附的图式的比例与配置关系局限本发明于实际实施上的专利范围,合先叙明。
如图1至图3所示,本发明为一种无线胎压侦测器的主动搜寻定位系统,其包括有数个无线胎压侦测器1及一无线主机2,其中数个无线胎压侦测器1设置于不同轮圈,各无线胎压侦测器1包括有一感测模组102及一主控模组101,感测模组102用以感测轮胎讯息并将所感测的轮胎讯息传递给主控模组101,而主控模组101包括有传送数据、接收数据、搜寻其他无线装置以及感测讯号来源强度的功能。
再如图1所示,无线主机2设置于机动车上,包括有一控制模组201及一数据传收模组202,其中控制模组201包括有搜寻其他无线装置、感测讯号来源强度及运算分析数据的功能,而数据传收模组202包括有传送数据及接收数据的功能。
另外,如图1至图3所示,虚线部分为各无线胎压侦测器1传递数据至无线主机2,实现部分为各无线胎压侦测器1所传递的信息被整合再传递的路径。
当无线主机2与数个无线胎压侦测器1透过无线系统进行无线配对联机后,无线主机2会从各无线胎压侦测器1中指定一第一无线胎压侦测器11,且该无线主机2及该第一无线胎压侦测器11将分别透过控制模组201及主控模组101收集自身与其他无线胎压侦测器1的讯号强度、相位角中任一条或两条信息,然后第一无线胎压侦测器11将所获得的信息透过主控模组101传递至无线主机2的数据传收模组202并再转传至控制模组201,而控制模组201会统整比对无线主机2及第一无线胎压侦测器1所收集的定位结果,并精准定位出各无线胎压侦测器1所在的车轮位。
实际使用时,如图1至图3所示,使用者需将各无线胎压侦测器1安装至各轮圈上并与安装于机动车内的无线主机2透过无线系统进行配对联机,透过操作,无线主机2将指定一第一无线胎压侦测器11,之后无线主机2与该第一无线胎压侦测器11感测收集自身与其他无线胎压侦测器1的讯号强度、相位角中任一条或二条信息,该第一无线胎压侦测器11会再将数据传递至无线主机2,而无线主机2会分析所接收到的所有信息并加以比对以定位出各无线胎压侦测器1所在的车轮位。
另外,如图3所示,在本实施例中,第一无线胎压侦测器11侦测自身与其他无线胎压侦测器1讯号强度的主要方式为依距离而定,如设定第一无线胎压侦测器11为右后轮,则第一无线胎压侦测器11会距离近至远、讯号强至弱的方式认定出最强讯号为左后轮、次强为右前轮及再次强为左前轮。
再另外,在本实施例中,第一无线胎压侦测器11侦测其他无线胎压侦测器1相位角的方式如图3所示,如设定第一无线胎压侦测器11为右后轮,则其他无线胎压侦测器1中角度最小的θ1为右前轮,角度最大的θ2为左后轮,而角度位于两者之间的为左前轮。
进一步,本发明的无线胎压侦测器的主动搜寻定位系统包括有一中控显示器,用以显示与调整控制模组201所分析的信息,增加本发明的无线胎压侦测器的主动搜寻定位系统的适用性。
进一步,在本发明的无线胎压侦测器的主动搜寻定位系统所使用的无线系统包括有蓝牙、ZigBee(紫蜂),LoRa(Long Range)、Sigfox,NB-IoT(窄频物联网)等技术。
上述第一无线胎压侦测器11指数个无线胎压侦测器1中任一个。
前述为本发明主实施例的主要技术特征,其对应本案权利要求1的内容,得以详知本发明的目的与实施型态,而其余附属权利要求所述的技术特征是为对权利要求1内容的详述或附加技术特征,而非用以限制权利要求1的界定范围,应知本案权利要求1不一定要包含其余附属权利要求所述的技术特征。
于下进一步细述本发明的实施方式,如图2所示,本发明提供有运行方法,其包括有以下步骤:连接指定步骤S10、收集数据步骤S11、传输转传步骤S12及分析定位步骤S13。
其中,连接指定步骤S10指无线主机2与各无线胎压侦测器1透过无线系统进行无线配对连接,并指定一第一无线胎压侦测器11的动作。
而收集数据步骤S11指在完成连接指定步骤S10后,无线主机2与第一无线胎压侦测器11透过无线系统连接并感测收集自身与其他无线胎压侦测器1的讯号强度、连接的相位角中任一条或两条信息并传递至控制模组201及主控模组101的动作。
再来,传输转传步骤S12指在完成收集数据步骤S11后,第一无线胎压侦测器11透过主控模组101将所收集的信息传递至无线主机2的数据传收模组202,再转传至控制模组201的动作。
最后,分析定位步骤S13指在完成传输转传步骤S12后,控制模组201分析所接收的所有信息并进行分析计算再加以比对,从而定位出各无线胎压侦测器1所在的车轮位的动作。
进一步,在本发明的无线胎压侦测器的主动搜寻定位系统的运行方法中,所使用的无线系统包括有蓝牙、ZigBee(紫蜂),LoRa(Long Range)、Sigfox,NB-IoT(窄频物联网)等技术。
以上所述,仅是本发明的较佳实施例而已,并非对本发明作任何形式上的限制,凡是依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本发明技术方案的范围内。
Claims (5)
1.一种无线胎压侦测器的主动搜寻定位系统,其特征在于,包括:
数个无线胎压侦测器,其设置于不同轮圈,各无线胎压侦测器包括有一感测模组及一主控模组,该感测模组用以感测轮胎讯息并将所感测的轮胎讯息传递给该主控模组,该主控模组包括有传送数据、接收数据、搜寻其他无线装置以及感测讯号来源强度的功能;
及一无线主机,其设置于机动车,包括有一控制模组及一数据传收模组,其中该控制模组包括有搜寻其他无线装置、感测讯号来源强度及运算分析数据的功能;
当该无线主机与数个无线胎压侦测器透过无线系统进行无线配对联机,该无线主机将指定一第一无线胎压侦测器,该无线主机及该第一无线胎压侦测器将分别透过该控制模组及该主控模组收集其他无线胎压侦测器的讯号强度、相位角中任一条或两条信息,该第一无线胎压侦测器将所获得的信息透过该主控模组传递至该数据传收模组并转传至该控制模组,该控制模组将统整比对该无线主机的定位结果及该第一无线胎压侦测器所收集的定位结果,定位出各无线胎压侦测器所在的车轮位。
2.根据权利要求1所述的无线胎压侦测器的主动搜寻定位系统,其特征在于,进一步包括有一中控显示器,用以显示与调整该控制模组所分析的信息,增加该无线胎压侦测器的定位系统的适用性。
3.根据权利要求1所述的无线胎压侦测器的主动搜寻定位系统,其特征在于,所述无线系统包括有蓝牙、ZigBee紫蜂,LoRa Long Range、Sigfox,NB-IoT窄频物联网。
4.一种无线胎压侦测器的主动搜寻定位系统的运行方法,其特征在于,包括有以下步骤:
连接指定步骤,无线主机与各无线胎压侦测器透过无线系统进行无线配对连接,并指定一第一无线胎压侦测器;
收集数据步骤,在完成该连接指定步骤后,该无线主机与该第一无线胎压侦测器透过无线系统连接并感测收集自身与其他无线胎压侦测器的讯号强度、连接的相位角中任一条或两条信息并传递至控制模组及主控模组;
传输转传步骤,在完成该收集数据步骤后,该第一无线胎压侦测器透过该主控模组将所收集的信息传递至该数据传收模组,再转传至该控制模组;
及分析定位步骤,完成该传输转传步骤后,该控制模组分析所接收的所有信息并进行分析计算再加以比对以定位出各无线胎压侦测器所在的车轮位。
5.根据权利要求4所述的无线胎压侦测器的主动搜寻定位系统的运行方法,其特征在于,所述无线系统包括有蓝牙、ZigBee紫蜂,LoRa Long Range、Sigfox,NB-IoT窄频物联网。
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