TW202335448A - 無線胎壓偵測器的主動搜尋定位系統及其運行方法 - Google Patents
無線胎壓偵測器的主動搜尋定位系統及其運行方法 Download PDFInfo
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Abstract
本發明係為一種無線胎壓偵測器的主動搜尋定位系統,其包括有複數無線胎壓偵測器及一無線主機,透過將無線主機與各無線胎壓偵測器進行連接並指定第一無線胎壓偵測器,無線主機與第一無線胎壓偵測器將偵測其他無線胎壓偵測器的訊號資訊,之後第一無線胎壓偵測器再將所獲得之資訊傳遞至無線主機進行比對分析定位,以定位出各無線胎壓偵測器所在之車輪位,不需像傳統燒錄方式一樣,需回廠重新燒錄序號,且因為係屬雙重比對系統,是故即使任一方受干擾而漏失資訊,依舊可由另一方的資訊進行定位,減少了定位錯漏的可能性。
Description
本發明是關於一種無線胎壓偵測器的主動搜尋定位系統及其運行方法。
在現代所發生的交通意外事故中,以輪胎故障而導致的事件占有極高的比例,特別是機動車處於高速行駛的情況下,若是突然發生輪胎故障問題都會導致嚴重的事故結果。因此,駕駛人去檢查所駕駛之機動車的胎壓係為開車上路前不可忽視的重要課題。
而隨著駕駛的需求以及技術的進步,採取無線方式進行胎壓偵測的產品逐漸發展出來,這類胎壓偵測器能在輪胎上即時偵測輪胎資訊,並透過無線傳輸的方式,使主機接收輪胎資訊並分析,即可及時提醒駕駛輪胎的狀況,讓駕駛能夠簡易知道輪胎的狀況,維護每次上路的安全性。
市面上業者在胎壓偵測系統上,對於如何讓主機判別不同車輪該上的胎壓偵測器所採用的方式,經常為燒錄方法,利用儀器將各胎壓偵測器對應的位置及序號燒錄在主機上,以供主機辨別以及明白各序號所代表的胎壓偵測器以及車輪位,此種方法在穩定性上有著很好的效果。
然,此種方法雖然簡易有效,但若是要更換胎壓偵測器或燒錄的資訊錯誤,通常只能回廠進行重新燒錄,極其麻煩,容易造成駕駛的困擾,使胎壓偵測器損壞需要更換時,駕駛人經常會忽視或嫌麻煩而不去更換,增加上路會有的風險。
同時,以往的無線胎壓偵測器通常僅具有單一向外傳送資料之功能的功能,是故發展出了數種無線胎壓偵測系統定位的方法,例如美國專利US9463673B2號係利用無線胎壓偵測器偵測輪胎加速度來量測車輪之角度,並回傳至主機端來計算,又或者如US7010968B2號專利係利用無線胎壓偵測器偵測輪胎加速度來判斷左輪及右輪,並回傳主機,在加上信號強度之訊息使主機得以定位車輪位,但這些方法都因為僅是由主機分析來自無線胎壓偵測器將所偵測之訊息,是以若車輛行進時若有雜訊干擾,便會有信號錯誤的問題,使主機無法進行判斷,極易造成定位結果錯誤或拉長定位時間。
再來,若是單由主機進行角度或信號方向定位,對於具有並行輪胎的大卡車來說,便無法明確分辨輪胎內外前後的位置。
因此,若能優化改善上述情況,能有效提升使用者更換不同胎壓偵測器的意願以及方便性,也減少回廠使用儀器重新燒錄所造成的麻煩以及駕駛更換胎壓偵測器的人工成本。
本發明提供一種無線胎壓偵測器的主動搜尋定位系統,其包括有複數無線胎壓偵測器及一無線主機,其中複數無線胎壓偵測器係設置於不同輪圈,各無線胎壓偵測器包括有一感測模組及一主控模組,感測模組係用以感測輪胎訊息並將所感測之輪胎訊息傳遞給主控模組,而主控模組包括有傳送資料、接收資料、搜尋其他無線裝置以及感測訊號來源強度之功能。
再來,無線主機係設置於機動車上,包括有一控制模組及一資料傳收模組,其中控制模組包括有搜尋其他無線裝置、感測訊號來源強度及運算分析資料之功能,而資料傳收模組包括有傳送資料及接收資料的功能。
當無線主機與複數無線胎壓偵測器透過無線系統進行無線配對連線後,無線主機會從各無線胎壓偵測器中指定一第一無線胎壓偵測器,且該無線主機及該第一無線胎壓偵測器將分別透過控制模組及主控模組收集自身與其他無線胎壓偵測器之訊號強度、相位角中任一者或兩者資訊,然後第一無線胎壓偵測器將所獲得之資訊透過主控模組傳遞至無線主機之資料傳收模組並再轉傳至控制模組,而控制模組會統整比對無線主機及第一無線胎壓偵測器所收集之定位結果,並精準定位出各無線胎壓偵測器所在之車輪位。
為了解決問題,本發明另提供一種無線胎壓偵測器的主動搜尋定位系統之運行方法,其包括有以下步驟:連接指定步驟、收集資料步驟、傳輸轉傳步驟及分析定位步驟。
其中,連接指定步驟係指無線主機與各無線胎壓偵測器透過無線系統進行無線配對連接,並指定一第一無線胎壓偵測器的動作。
而收集資料步驟係指在完成連接指定步驟後,無線主機與第一無線胎壓偵測器透過無線系統連接並感測收集自身與其他無線胎壓偵測器之訊號強度、連接之相位角中任一者或兩者資訊並傳遞至控制模組及主控模組的動作。
再來,傳輸轉傳步驟係指在完成收集資料步驟後,第一無線胎壓偵測器透過主控模組將所收集之資訊傳遞至無線主機的資料傳收模組,再轉傳至控制模組的動作。
最後,分析定位步驟係指在完成傳輸轉傳步驟後,控制模組分析所接收之所有資訊並進行分析計算再加以比對,從而定位出各無線胎壓偵測器所在之車輪位的動作。
是故,本發明之主要目的在於提供一種無線胎壓偵測器的主動搜尋定位系統及其運行方法,透過將無線主機與數個無線胎壓偵測器進行無線配對並指定一第一無線胎壓偵測器,再透過無線配對關係,使無線主機與第一無線胎壓偵測器得以獲得其他無線胎壓偵測器的訊號強度、訊息來源之相位角中任一者或二者資訊,之後該第一無線胎壓偵測器也將所獲得之資訊傳遞至無線主機進行分析定位,即可使無線主機定位出各無線胎壓偵測器所在之車輪位,不需像傳統燒錄方式一樣,每次更換或新增胎壓偵測器時都需回廠重新燒錄序號,且因為係屬雙重比對系統,是故即使無線主機與第一無線胎壓偵測器之中任一者受干擾而漏失資訊,依舊可由另一者所獲得之資訊進行定位,此種雙重驗證之方式不僅增加的定位的準確度,且減少了定位錯漏的可能性。
茲將本發明配合附圖,並以實施例之表達形式詳細說明如下,而於文中所使用之圖式,其主旨僅為示意及輔助說明書之用,未必為本發明實施後之真實比例與精準配置,故不應就所附之圖式的比例與配置關係侷限本發明於實際實施上的專利範圍,合先敘明。
如第一圖至第三圖所示,本發明係為一種無線胎壓偵測器的主動搜尋定位系統,其包括有複數無線胎壓偵測器1及一無線主機2,其中複數無線胎壓偵測器1係設置於不同輪圈,各無線胎壓偵測器1包括有一感測模組102及一主控模組101,感測模組102係用以感測輪胎訊息並將所感測之輪胎訊息傳遞給主控模組101,而主控模組101包括有傳送資料、接收資料、搜尋其他無線裝置以及感測訊號來源強度之功能。
再如第一圖所示,無線主機2係設置於機動車上,包括有一控制模組201及一資料傳收模組202,其中控制模組201包括有搜尋其他無線裝置、感測訊號來源強度及運算分析資料之功能,而資料傳收模組202包括有傳送資料及接收資料的功能。
另外,如第一圖至第三圖所示,虛線部分為各無線胎壓偵測器1傳遞資料至無線主機2,實現部分為各無線胎壓偵測器1所傳遞之資訊被整合再傳遞的路徑。
當無線主機2與複數無線胎壓偵測器1透過無線系統進行無線配對連線後,無線主機2會從各無線胎壓偵測器1中指定一第一無線胎壓偵測器11,且該無線主機2及該第一無線胎壓偵測器11將分別透過控制模組201及主控模組101收集自身與其他無線胎壓偵測器1之訊號強度、相位角中任一者或兩者資訊,然後第一無線胎壓偵測器11將所獲得之資訊透過主控模組101傳遞至無線主機2之資料傳收模組202並再轉傳至控制模組201,而控制模組201會統整比對無線主機2及第一無線胎壓偵測器1所收集之定位結果,並精準定位出各無線胎壓偵測器1所在之車輪位。
實際使用時,如第一圖至第三圖所示,使用者需將各無線胎壓偵測器1安裝至各輪圈上並與安裝於機動車內之無線主機2透過無線系統進行配對連線,透過操作,無線主機2將指定一第一無線胎壓偵測器11,之後無線主機2與該第一無線胎壓偵測器11會感測收集自身與其他無線胎壓偵測器1之訊號強度、相位角中任一者或二者資訊,該第一無線胎壓偵測器11會再將資料傳遞至無線主機2,而無線主機2會分析所接收到之所有資訊並加以比對以定位出各無線胎壓偵測器1所在之車輪位。
另外,如第三圖所示,在本實施例中,第一無線胎壓偵測器11偵測自身與其他無線胎壓偵測器1訊號強度的主要方式為依距離而定,如設定第一無線胎壓偵測器11為右後輪,則第一無線胎壓偵測器11會距離近至遠、訊號強至弱的方式的認定出最強訊號為左後輪、次強為右前輪及再次強為左前輪。
再另外,在本實施例中,第一無線胎壓偵測器11偵測其他無線胎壓偵測器1相位角的方式如第三圖所示,如設定第一無線胎壓偵測器11為右後輪,則其他無線胎壓偵測器1中角度最小的θ1為右前輪,角度最大的θ2為左後輪,而角度位於兩者之間的為左前輪。
進一步,本發明之無線胎壓偵測器的主動搜尋定位系統包括有一中控顯示器,用以顯示與調整控制模組201所分析之資訊,增加本發明之無線胎壓偵測器的主動搜尋定位系統之適用性。
進一步,在本發明之無線胎壓偵測器的主動搜尋定位系統所使用的無線系統包括有藍牙、ZigBee(紫蜂), LoRa(Long Range)、Sigfox, NB-IoT(窄頻物聯網)等技術。
上述之第一無線胎壓偵測器11係指複數無線胎壓偵測器1中任一者。
前述為本發明主實施例之主要技術特徵,其對應本案申請專利範圍第1項的內容,得以詳知本發明之目的與實施型態,而其餘附屬申請專利範圍所述的技術特徵是為對申請專利範圍第一項內容的詳述或附加技術特徵,而非用以限制申請專利範圍第一項的界定範圍,應知本案申請專利範圍第一項不一定要包含其餘附屬申請專利範圍所述的技術特徵。
於下進一步細述本發明之實施方式,如第二圖所示,本發明提供有運行方法,其包括有以下步驟:連接指定步驟S10、收集資料步驟S11、傳輸轉傳步驟S12及分析定位步驟S13。
其中,連接指定步驟S10係指無線主機2與各無線胎壓偵測器1透過無線系統進行無線配對連接,並指定一第一無線胎壓偵測器11的動作。
而收集資料步驟S11係指在完成連接指定步驟S10後,無線主機2與第一無線胎壓偵測器11透過無線系統連接並感測收集自身與其他無線胎壓偵測器1之訊號強度、連接之相位角中任一者或兩者資訊並傳遞至控制模組201及主控模組101的動作。
再來,傳輸轉傳步驟S12係指在完成收集資料步驟S11後,第一無線胎壓偵測器11透過主控模組101將所收集之資訊傳遞至無線主機2的資料傳收模組202,再轉傳至控制模組201的動作。
最後,分析定位步驟S13係指在完成傳輸轉傳步驟S12後,控制模組201分析所接收之所有資訊並進行分析計算再加以比對,從而定位出各無線胎壓偵測器1所在之車輪位的動作。
進一步,在本發明之無線胎壓偵測器的主動搜尋定位系統之運行方法中,所使用的無線系統包括有藍牙、ZigBee(紫蜂), LoRa(Long Range)、Sigfox, NB-IoT(窄頻物聯網)等技術。
1:無線胎壓偵測器
11:第一無線胎壓偵測器
101:主控模組
102:感測模組
2:無線主機
201:控制模組
202:資料傳收模組
S10:連接指定步驟
S11:收集資料步驟
S12:傳輸轉傳步驟
S13:分析定位步驟
第一圖為本發明之系統架構圖。
第二圖為本發明之方法流程圖。
第三圖為本發明之實際使用示意圖。
1:無線胎壓偵測器
11:第一無線胎壓偵測器
101:主控模組
102:感測模組
2:無線主機
201:控制模組
202:資料傳收模組
Claims (5)
- 一種無線胎壓偵測器的主動搜尋定位系統,其包括: 複數無線胎壓偵測器,其設置於不同輪圈,各無線胎壓偵測器包括有一感測模組及一主控模組,該感測模組係用以感測輪胎訊息並將所感測之輪胎訊息傳遞給該主控模組,該主控模組包括有傳送資料、接收資料、搜尋其他無線裝置以及感測訊號來源強度之功能; 及一無線主機,其設置於機動車,包括有一控制模組及一資料傳收模組,其中該控制模組包括有搜尋其他無線裝置、感測訊號來源強度及運算分析資料之功能; 當該無線主機與複數無線胎壓偵測器透過無線系統進行無線配對連線,該無線主機將指定一第一無線胎壓偵測器,該無線主機及該第一無線胎壓偵測器將分別透過該控制模組及該主控模組收集其他無線胎壓偵測器之訊號強度、相位角中任一者或兩者資訊,該第一無線胎壓偵測器將所獲得之資訊透過該主控模組傳遞至該資料傳收模組並轉傳至該控制模組,該控制模組將統整比對該無線主機之定位結果及該第一無線胎壓偵測器所收集之定位結果,定位出各無線胎壓偵測器所在之車輪位。
- 如請求項1所述之無線胎壓偵測器的主動搜尋定位系統,進一步包括有一中控顯示器,用以顯示與調整該控制模組所分析之資訊,增加該無線胎壓偵測器之定位系統之適用性。
- 如請求項1所述之無線胎壓偵測器的主動搜尋定位系統,其中該無線系統包括有藍牙、ZigBee(紫蜂), LoRa(Long Range)、Sigfox, NB-IoT(窄頻物聯網)。
- 一種無線胎壓偵測器的主動搜尋定位系統之運行方法,其包括有以下步驟: 連接指定步驟,無線主機與各無線胎壓偵測器透過無線系統進行無線配對連接,並指定一第一無線胎壓偵測器; 收集資料步驟,在完成該連接指定步驟後,該無線主機與該第一無線胎壓偵測器透過無線系統連接並感測收集自身與其他無線胎壓偵測器之訊號強度、連接之相位角中任一者或兩者資訊並傳遞至控制模組及主控模組; 傳輸轉傳步驟,在完成該收集資料步驟後,該第一無線胎壓偵測器透過該主控模組將所收集之資訊傳遞至該資料傳收模組,再轉傳至該控制模組; 及分析定位步驟,完成該傳輸轉傳步驟後,該控制模組分析所接收之所有資訊並進行分析計算再加以比對以定位出各無線胎壓偵測器所在之車輪位。
- 如請求項4所述之無線胎壓偵測器的主動搜尋定位系統之運行方法,其中該無線系統包括有藍牙、ZigBee(紫蜂), LoRa(Long Range)、Sigfox, NB-IoT(窄頻物聯網)。
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CN202310056003.6A CN116604978A (zh) | 2022-02-15 | 2023-01-16 | 无线胎压侦测器的主动搜寻定位系统及其运行方法 |
JP2023014124A JP2023118678A (ja) | 2022-02-15 | 2023-02-01 | ワイヤレス・タイヤ空気圧検出器の主動検索測位システムおよびその実施方法 |
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US18/108,011 US20230256781A1 (en) | 2022-02-15 | 2023-02-10 | Wireless tire pressure detector automatic find and locate system and operation method thereof |
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