201113546 六、發明說明： 【發明所屬之技術領域】 本發明是有關於—種移動執跡檢知系統，特別是指一 種用於追踪定位一移動物的移動軌跡檢知系統。 a 【先前技術】 參_ !，以-種RFiD追衫位系統為例，主要包含 °又置在定點的數個射頻讀寫器_D Reader)11、配置在 至少一移動物上的一個射頻標 頻〜㈣‘峰FID聊2,及與該等射 頻項寫盗11通訊的一終端設備（圖未示卜 當配置有該射頻標籤12的移動物在該等射頻 的感應範圍内走動時’該射頻標鐵12 線電 1:具有不同运近的距離，該射頻讀寫器u所讀取及回傳 該n端設備的訊號強弱也有所不 』藉此’該終&設備可 以依據刖述訊號的強弱，計算 铷W 冲异出配置有該射頻標籤12(移動 參 物)目别的位置，及移動軌跡。 、夕勒 惟’一個主動式射頻標鎊 一 、耵頦铩戥12的成本大約USIO元〜50 二—個射頻讀寫器11的成本部高達卿0元〜灣元， 積1晉在考慮成本與精確度的情形下，—般是以十二坪面 槓配置四個讀取點（射頻讀寫考 置的^ “罵杰u)，所以’當空間愈大，設 點就愈多，成本就愈高，不但不符合經濟效益， 的空間。的精確陡往在文限於前述讀取點，而仍然有提升 /閱圖2，另Ό國專利第⑶1557658號案的導航系 201113546 統為例’主要是在定點（如道路）設置有數個rfid射頻識別 裝置（RFID Tag)91 ’及於移動物（如車輛）安裂一射頻感應收 發裝置（RFID Reader)92與一數據收集處理裝置％。當該車 輛移動時’會透過該射頻感應收發裝置92讀取該rfid射 頻識別裝置91㈣的道路訊息，供該數據收集處理裝置93 配合電子地圖運算出對應的地理位置，達到導航的目的。 前述大量設置的RFID射頻識別裝£ 91雖然成本低於 射頻感應收發裝置92，惟，由於該射頻感應收發裝置％的 感應範圍有限，因此，該等RFEm射頻識別裝置91的遠近 ，會影響感應時的準確性與辨識率，而或多或少具有一誤 差距離，致使疋位時的精綠性仍然有提升的空間。 【發明内容】 因此本發明之目的，即在提供一種可以有效提升定 位準確性及降低成本的移動軌跡檢知系統。 於疋本七明的移動執跡檢知系統，包含一定點偵測 單元、一動態偵測單元，及一終端設備。該定點偵測單元 具有設置在不同定點的數定點射頻標籤（RFm Tag)與數定點 射頻讀寫器（RFID Reader)，每一定點射頻標籤儲存有對應 一定點位址的一第一辨識碼。該動態偵測單元具有配置在 一移動物的一活動射頻標籤（RFID Tag)與一活動射頻讀寫器 (RFID Reader)，該活動射頻標籤儲存有對應移動物相關訊 息的一第二辨識碼，且與該定點射頻讀寫器相互通訊，該 活動射頻讀寫器是與範圍内的定點射頻標籤通訊，獲取該 第一辨識碼的定點位址，及以該定點射頻標籤的遠近，獲 201113546 2 —訊號強弱值，做為計算該移動物的位置及移動軌跡的 :考依據’並回傳至該定點射頻讀寫器，且該定點射頻讀 寫盗是與該終端設備通訊。 本毛月的力效;^以一活動射頻讀冑器對應多個定點射 ，‘籤，亚藉由定點位址與訊號強弱值的定位方式，提升 定位時的精確性。 【實施方式】 、有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考®式之—個巍實施例的詳細說明中，將 清楚的呈現。 ，閱圖3目4 ’及®I 5’本發明移動軌跡檢知系統的 :較佳實施例安裝在_公共空間2内。該公共空間2可以 是辦空室、賣場、倉庫、停車場··.等等，該較佳實施例是 以一賣場為例。該移動執跡檢知㈣包含4點_單元3 、一動態_單元4’及至少-終端設備5。、 ▲參閱圖4、圖5 ’及圖6，該定點债測單元3具有設置 在戎公共空間2不同定點位置的數定點射頻標籤(RFID ㈣川肖數定點射頻讀寫器（RFm ^心职。每一定 頻標藏31儲存有對應1點位址或相關該定點訊息的-第 =碼。該定點射頻讀寫器32具有用於發射與接 、一中控模組322，及—通訊模組 _ 付β的疋，第一辨識碼可以配合使用需求儲存不 同的U ’以賣場為例’該第—辨識碼包含該定點所放置 的物品品名、所在的位置、價錢、折扣、物品說明.等。 201113546 該動態谓測單元4具有配置在一移動力6的一活動射 頻標籤（RFID Tag)41與一活動射頻讀寫器（RFm Reader)42 。該活動射頻標籤41儲存有對應移動物6相關訊息的一第 二辨識碼1活動射頻讀寫器42具有用於發射與接收無線 電波的一射頻模組421、一中控模組422、一通訊模組423 ，及用於顯示相關訊息的一顯示器424。該通訊模組423是 透過無線通訊技術與該定點射頻讀寫器32的通訊模組323 相互通汛。該顯示器424可以顯示燈光、聲音、文字等訊 息。且值得一提的是，該移動物6在本較佳實施例為一推 車。 X、’’；知又備5透過無線通訊技術，與該定點谓測單元3 的通訊模組323相互通訊。 值得一提的是，以驅動能量來源做區別，該等定點射 頻標籤與該活動射頻標籤41可分為主動式（含有電池）及 被動式（不含電池）二種，在本較佳實施例中，該等定點射頻 標籤Μ與該活動射頻標籤41是―種主動式元件，且有供 應發出電磁波所需的電力，可以分別對該活動射頻讀寫器 42、該定點射頻讀寫器32傳輸電磁波。 參閱圖3、圖5，及圖6，當該移動物6行進於該公共 空間2内時’附屬於該移動物6的活動射頻讀寫器C會: 斷以該射頻模、組421接收範圍内且來自該等定點射頻^ 31的無線電波’同時，位於定點位置的定點射頻讀寫器μ 會不斷以該射頻模Μ 321接收範圍内且來自該射頻 籤41的無線電波。 201113546 藉此，該活動射頻讀寫器42會以該中控模組422解讀 由該等定點射頻標籤31傳送的第一辨識碼，獲取該移動物 6通過m時的；^點位址，及相關較點的訊息，且由 於該活動射頻3貝寫|| 42與範圍内的各個定點射頻標藏^ 距離不同，會接收到不同強弱的訊號，SUb，當該射頻模 組d接收_内且來自該活動射頻標籤31的無線電波時 ^中控;ί莫，，且422也會依據訊號的強弱運算出訊號強弱值 ，同時，該定點射頻讀寫器32會以該中控模組322解讀由 該活動射頻標籤41傳送的第二辨識碼，然後，該活動射頻 讀寫器42會透㈣通訊模組423將前述定點位址、第二辨 識碼與訊號強弱值傳送給相對位置的定點射頻讀寫器U， 再由該定點射頻讀寫器32傳送至該終端設備5。 最^，由該終端設備5依據前述定點位址與訊號強弱 值，計算出該移動物6與各定點的距離，進而精確的定位 。玄移動物6目刖的位置與移動執跡（或由該活動射頻讀寫 器42直接計算出該移動物6目前的位置與移動轨跡後透 過該定點射頻讀寫器32傳送至該終端設備5)，及依據前述 第二辨識碼判斷該移動物6的相關資訊（如推車編號、使 用者…等）。藉此，該終端設備5可以透過該定點射頻讀寫 器32將相關該移動物6的位置訊息或其它相關訊息，傳送 至該活動射頻讀寫器42 ’並顯示於該顯示器424。 依據前述，本發明可以由該移動物6的移動軌跡，及 各定點的時間差，獲知該移動物6經常停留的位置，進而 掌握該公共空間2内較受歡迎或較受注目的物品。以賣場 201113546 為例’就可以協助業者觀察到不/¾時段内的購物行為分析 ，及商品暢銷資訊；以醫療院所的老人照護為例，就可以 ^控老人在醫療院所内的活動，並防止失智老人走失。 且該顯示器424除了可以顯示位置訊息或由該終端設 備5傳送的訊息外，也可以在該活動射頻讀寫器42接收範 圍内且來自5玄等定點射頻標籤3丨的第一辨識碼後，透過該 硕不器424以跑馬燈方式逐筆顯示感應範圍内的相關訊息 範圍内母疋點的物品、價錢、折扣、物品說明等 〇 據上所述可知，本發明之移動軌跡檢知系統具有下列 優點及功效： ⑥#ι·本發明是以一個活動射頻讀寫器42對多個定點射頻 籤31所項取疋點位址與訊號強弱值，達到定位的目的， 不但旎精確的計算出移動物6目前的位置、停留時間，及 移動軌跡，且可以降低誤差值，並提升定位時的精確度。 2.由於本發明是以成本低、體積小、數量較多的定點射 頻標籤31搭配附屬於移動物6的單一個活動射頻讀寫器42 ，提供偵測 '定位的功能，因此，可以大幅擴增讀取點， j可以在成本與精確度之間，取得一最佳的平衡點，進而 符合經濟效益。 3 ·且本發明可以雙向溝通的方式，使終端設備5與移動 物6分別透過定點偵測單元3、動態偵測單元4獲取所需的 ^以貝场為例，消費者可以獲知目前所在的位置、成 範圍内母—疋點的物品、價錢、折扣、物品說明等，終端 201113546 設傷5則能了解及掌握消費者的位置、購物習慣，而能以 一種主動的服務模式提供最即時、最符合需求的產品訊息 ’進而能簡化人力、物力，及提升使用上的方便性與實用 性。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一平面圖，說明一般RFID追踪定位系統； 圖2是一示意圖，說明中國專利第CN1557658號案； 圖3是一平面圖，說明本發明一移動軌跡檢知系統應 用於一公共空間的—較佳實施例； 圖4是該較佳實施例中一移動物配置有一動態偵測單 元的一立體圖； ' 圖5是該較佳實施例的一方塊圖；及 —圖6是該較佳實施例中該動態偵測單元與一定點射頻 標籤、一定點射頻讀寫器的一方塊圖。 201113546 【主要元件符號說明】 2…… •…公共空間 41 •.… •…活動射頻標籤 3…… •…定點偵測單元 42"… •…活動射頻讀寫器 31 ···.· 疋點射頻彳示戴 421… ••射頻核組 32••… •…定點射頻讀寫器 422… •…中控模組 321 ··· •…射頻模組 423… •…通訊核組 322… •…中控模組 424… •…顯示器 323… •…通訊模組 5 ....... ----終知δ又備 4 ....... •…動態偵測單元 6 ....... —移動物 10BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile tracking detection system, and more particularly to a movement trajectory detection system for tracking and positioning a moving object. a [Prior Art] _ _, take the RFiD chasing the shirt system as an example, mainly including several RF readers located at a fixed point _D Reader) 11, a radio frequency configured on at least one moving object Standard frequency ~ (four) 'peak FID chat 2, and a terminal device that communicates with the radio frequency item 11 (the figure is not shown when the mobile object with the radio frequency tag 12 is moving within the sensing range of the radio frequency' The radio frequency standard 12 line power 1: has a different distance of the approach, the radio frequency reader u reads and returns the signal strength of the n-end device is also not "by this 'the end & equipment can be based on 刖The strength and weakness of the signal, the calculation of the location of the radio frequency tag 12 (moving the object) and the movement of the trajectory, and the eve of the "one active radio frequency standard pound one, 耵颏铩戥12 The cost is about USIO~50. The cost of the RF reader 11 is as high as 0 yuan~wanyuan. In the case of cost and accuracy, it is generally configured with twelve ping-pong bars. Read point (the radio frequency read and write test ^ "骂杰 u), so 'when the space is larger, set the point More, the higher the cost, the space that is not inconsistent with economic benefits. The precise steepness of the text is limited to the above-mentioned reading point, and there is still a lifting/reading picture 2, and the navigation system 201113546 of the patent of the Japanese Patent No. (3) 1557658 For example, 'mainly at a fixed point (such as a road) is provided with a number of rfid radio frequency identification devices (RFID tags) 91 'and a mobile object (such as a vehicle), a radio frequency inductive transceiver (RFID Reader) 92 and a data collection and processing device When the vehicle moves, the road information of the RFID radio frequency identification device 91 (4) is read by the radio frequency sensing transceiver 92, and the data collection processing device 93 cooperates with the electronic map to calculate the corresponding geographic location to achieve the purpose of navigation. The foregoing RFID radio frequency identification device 91 is lower in cost than the radio frequency sensing transceiver 92. However, since the sensing range of the RF inductive transceiver device is limited, the proximity of the RFEm radio frequency identification device 91 may affect the sensing time. The accuracy and recognition rate, and more or less have an error distance, so that the green color of the 疋 position still has room for improvement. SUMMARY OF THE INVENTION Therefore, the object of the present invention is to provide a mobile track detection system that can effectively improve positioning accuracy and reduce cost. The mobile tracking detection system of Yu Benqi Ming includes a certain point detecting unit and a The dynamic detecting unit and a terminal device have a fixed-point radio frequency tag (RFm Tag) and a plurality of fixed-point radio frequency readers (RFID Readers) arranged at different fixed points, and the corresponding radio frequency tags are stored correspondingly at a certain point. a first identification code of the address. The motion detection unit has an active radio frequency tag (RFID Tag) and a mobile radio frequency reader (RFID Reader) configured on a mobile object, and the active radio frequency tag stores corresponding mobile a second identification code of the object-related message, and communicating with the fixed-point radio frequency reader, the active RF reader is communicating with the fixed-point RF tag in the range, acquiring the fixed-point address of the first identification code, and The distance of the fixed-point RF tag is obtained by the 201113546 2 - signal strength and weakness value, as the calculation of the position and movement trajectory of the moving object: the test basis 'and back to the RFID reader, and the read-write designated radio communication with the terminal is stolen device. The effectiveness of this month; ^ an active radio frequency reading device corresponds to a number of fixed-point shots, ‘sign, the sub-location location and signal strength value positioning method to improve the accuracy of positioning. [Embodiment] The foregoing and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the embodiments. Referring to Figures 3 and 4, the preferred embodiment of the mobile track detection system of the present invention is installed in the public space 2. The public space 2 may be an empty room, a store, a warehouse, a parking lot, etc., and the preferred embodiment is a store. The mobile track detection (4) includes 4 points_unit 3, a dynamic_unit 4', and at least - the terminal device 5. ▲ Referring to FIG. 4, FIG. 5' and FIG. 6, the fixed-point debt measuring unit 3 has a plurality of fixed-point radio frequency tags (RFID (four) Chuanxiao number fixed-point radio frequency readers (RFm ^ 职职) installed at different fixed positions of the public space 2 Each fixed frequency tag 31 stores a -== code corresponding to the 1-point address or the related fixed-point message. The fixed-point RF reader/writer 32 has a transmitting and connecting, a central control module 322, and a communication module. Group _ Pay β, the first identification code can be used in conjunction with the demand to store different U 'take the store as an example'. The first identification code contains the item name, location, price, discount, and item description of the item placed at the fixed point. 201113546 The dynamic predicate unit 4 has an active radio frequency tag (RFID Tag) 41 and an active radio frequency reader (RFm Reader) 42 disposed at a moving force 6. The active radio frequency tag 41 stores a corresponding mobile object 6 A second identification code 1 of the related information has a radio frequency module 421 for transmitting and receiving radio waves, a central control module 422, a communication module 423, and related information for displaying related information. a display 424. the communication mode The 423 is in communication with the communication module 323 of the fixed-point RF reader 32 via a wireless communication technology. The display 424 can display information such as light, sound, text, etc. It is worth mentioning that the moving object 6 is in this comparison. The preferred embodiment is a cart. X, ''; knowing and preparing 5 through the wireless communication technology, and communicating with the communication module 323 of the fixed-point pre-measurement unit 3. It is worth mentioning that the difference is driven by the source of the driving energy. The fixed-point radio frequency tag and the active radio frequency tag 41 can be classified into active type (including battery) and passive type (without battery). In the preferred embodiment, the fixed-point radio frequency tag Μ and the active radio frequency tag 41 It is a kind of active component, and has the power required to supply electromagnetic waves, and can transmit electromagnetic waves to the active radio frequency reader 42 and the fixed-point radio frequency reader 32 respectively. Referring to FIG. 3, FIG. 5, and FIG. 6, when When the mobile object 6 travels in the public space 2, the active radio frequency reader C attached to the mobile object 6 will: break the radio wave within the receiving range of the radio frequency mode, the group 421 and from the fixed point radio frequency ^ 31 'Simultaneously The fixed-point RF reader μ located at the fixed position continuously receives the radio wave from the RF tag 41 in the RF mode 321 . 201113546 Thereby, the active RF reader 42 will use the central control module 422. Interpreting the first identification code transmitted by the fixed-point radio frequency tags 31, obtaining the address of the mobile object 6 when passing m; and the information of the related point, and because the active radio frequency 3 is written || 42 and the range Each fixed-point radio frequency standard has different distances, and receives different strong and weak signals, SUb, when the radio frequency module d receives radio waves from the active radio frequency tag 31, the central control; The 422 also calculates the signal strength value according to the strength of the signal. At the same time, the fixed-point RF reader/writer 32 interprets the second identification code transmitted by the active radio frequency tag 41 by the central control module 322, and then the active radio frequency reading. The writer 42 transmits the aforementioned fixed address, the second identification code and the signal strength value to the fixed-point RF reader U of the relative position through the communication module 423, and then transmitted to the terminal device by the fixed-point RF reader 32. 5. At the most, the terminal device 5 calculates the distance between the moving object 6 and each fixed point according to the fixed address and the signal strength value, thereby accurately positioning. The position and movement of the meta-moving object 6 are displayed (or the current position and movement track of the moving object 6 are directly calculated by the active radio frequency reader 42 and transmitted to the terminal device through the fixed-point radio frequency reader 32 5), and determining related information (such as a cart number, a user, etc.) of the mobile object 6 according to the foregoing second identification code. Thereby, the terminal device 5 can transmit the location information or other related information related to the mobile object 6 to the active radio frequency reader 42' through the fixed-point radio frequency reader 32 and display it on the display 424. According to the foregoing, the present invention can know the position where the moving object 6 often stays from the moving trajectory of the moving object 6, and the time difference of each fixed point, thereby grasping the more popular or more attractive items in the public space 2. Taking the store 201113546 as an example, it can help the industry to observe the analysis of shopping behavior in the period of no/3⁄4, and the best-selling information of the products; taking the elderly care of the medical institution as an example, it can control the activities of the elderly in the medical institution, and Prevent the loss of the old man who is demented. In addition to the location information or the message transmitted by the terminal device 5, the display 424 can also receive the first identification code in the range of the radio frequency reader/writer 42 and the first identification code from the fixed-point radio frequency tag 35. Through the master device 424, the items, prices, discounts, article descriptions, etc. of the parent point in the relevant information range within the sensing range are displayed in a marquee manner. According to the above description, the moving track detecting system of the present invention has The following advantages and effects: 6#ι· The invention is based on an active RF reader 42 for a plurality of fixed-point RF tags 31 to take the address of the address and the strength of the signal to achieve the purpose of positioning, not only accurately calculated The current position, dwell time, and movement trajectory of the moving object 6 can reduce the error value and improve the accuracy of positioning. 2. Since the present invention is a single-purpose RF reader/writer 42 attached to the mobile object 6 with a low-cost, small-volume, large-volume fixed-point RF tag 31, the function of detecting 'positioning is provided, so that it can be greatly expanded. By increasing the reading point, j can achieve an optimal balance between cost and accuracy, which is in line with economic benefits. 3 · The present invention can communicate in a two-way manner, so that the terminal device 5 and the mobile object 6 respectively obtain the required field by using the fixed point detecting unit 3 and the motion detecting unit 4, and the consumer can know the current location. Location, range of items in the mother-in-law, price, discount, item description, etc. Terminal 201113546 Injury 5 can understand and grasp the position and shopping habits of consumers, and can provide the most instant, with an active service mode. The product information that best meets the needs' can further simplify manpower and material resources, and improve the convenience and practicability of use. The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view showing a general RFID tracking and positioning system; FIG. 2 is a schematic view showing a Chinese patent No. CN1557658; FIG. 3 is a plan view showing a moving track detecting system of the present invention. A preferred embodiment of a common space; FIG. 4 is a perspective view of a moving object configured with a motion detecting unit in the preferred embodiment; FIG. 5 is a block diagram of the preferred embodiment; and FIG. It is a block diagram of the dynamic detecting unit and a certain point radio frequency tag and a certain point radio frequency reader in the preferred embodiment. 201113546 [Description of main component symbols] 2... •...Public space 41 •.... •...Active RF tag 3... •... Fixed-point detection unit 42"... •...Active RF reader 31 ····· RF display 421... ••RF core group 32••... •... fixed-point RF reader 422... •... central control module 321 ··· •...RF module 423... •...communication core group 322... •... Central control module 424... •...display 323... •...communication module 5 ....... ----finally know δ and prepare 4 ....... •...motion detection unit 6 .. ..... —moving objects 10