201244254 六、發明說明: 【發明所屬之技術領域】 本發明是有關於一種室内天線定位方法,且特別是有 關於一種適用於室内定位以尋找目標物的室内天線定位方 法。 【先前技術】 目前運用於無線射頻的室内定位的系統裡,使用者必 須在室内的環境中佈建許多的主動式無線射頻電子標籤, 主動式無線射頻電子標籤會因為室内之障礙物,使得電子 標籤的訊號強度加乘或者是減弱,增加定位系統的不確定 因素或者定位不準確的缺點。 【發明内容】 本發明提供一種室内天線定位方法,透過訊號讀取器 讀取陣列天線上不同角度的指向性電子標籤的訊號,並依 據指向性電子標籤的訊號強弱以作為判斷目標物位置之依 據。 本發明提出一種室内天線定位方法,其主要步驟包 括:首先,配置一訊號讀取器於一目標物上,再設置一陣 列天線,陣列天線包括數個訊號發射器。接著,分別配置 一指向性電子標籤於每一訊號發射器中,並使指向性電子 標籤依序發出訊號,最後,設置一處理單元並依據指向性 電子標籤的訊號強度,以判別目標物之位置及利用一基於 201244254 改良式機率類神經網路定位演算法計算陣列天線與目標物 位置之距離。 在本發明之一實施例中,上述之主動式標籤係為一指 向性天線型主動式電子標籤。 在本發明之一實施例中,上述之陣列天線係為一圓錐 六邊形訊號發射器。 在本發明之一實施例中,上述之訊號讀取器係排列成 圓錐六邊形。 在本發明之一實施例中,上述之陣列天線中更包含有 感應角度為垂直向下之訊號讀取器。 【實施方式】 為讓本發明之上述特徵和優點能更明顯易懂,下文特 舉實施例,並配合所附圖式,作詳細說明如下。 圖1是本發明之較佳實施例之步驟流程圖。在圖1中, 室内天線定位方法,主要步驟如下: 步驟S110:配置一訊號讀取器於一目標物上 步驟S120 :設置一陣列天線,陣列天線包括數個訊號 發射器 步驟S130 :分別配置一指向性電子標籤於每一訊號發 射器中,並使指向性電子標籤依序發出訊號 步驟S140 :設置一處理單元並計算陣列天線與目標物 位置之距離。 於本實施例中,指向性電子標籤較佳為一指向性天線 4 201244254 型主動式電子標籤。更進一步來說,指向性電子標籤為一 無線射頻電子標籤。 於本實施例中,訊號發射器係排列成圓錐六邊形。其 中,更包含一個感應角度為垂直向下之訊號讀取器。 請同時參閱圖2〜圖3G,圖2是本發明之較佳實施例 示意圖。圖3A〜圖3G是本發明中陣列天線的第一指向性 電子標籤〜第七指向性電子標籤之訊號發射範圍示意圖。 在本發明中,陣列天線包括有依序有一第一訊號發射 器141、一第二訊號發射器142、一第三訊號發射器143、 一第四訊號發射器144、一第五訊號發射器145、一第六訊 號發射器146及一第七訊號發射器147,每一訊號發射器 係分別設置一第一指向性電子標籤151、一第二指向性電 子標籤152、一第三指向性電子標籤153、一第四指向性電 子標籤154、一第五指向性電子標籤155、一第六指向性電 子標籤156及一第七指向性電子標籤157以分別發出訊號 予訊號讀取器110 (如圖2所示)。 依據第一指向性電子標籤151、第二指向性電子標籤 152、第三指向性電子標籤153、第四指向性電子標籤154、 第五指向性電子標籤155、第六指向性電子標籤156及第 七指向性電子標籤157與訊號讀取器110間的距離及是否 有障礙物的影響,訊號讀取器110會讀取到不同的指向性 電子標籤不同訊號強度。 201244254 處理單元130,較佳為一電腦主機,再依據第一指向 性電子標籤151、第二指向性電子標籤152、第三指向性電 子標籤153、第四指向性電子標籤154、第五指向性電子標 籤155、第六指向性電子標籤156及第七指向性電子標籤 157所發射出之訊號強度,以利用演化式演算法,例如: 粒子群最佳化演算法、模糊理論、改良式機率類神經網路, 以計算目標物200的座標位置。 綜上所述,本發明是有關於一種室内定位天線系統, 並且是有關於一種基於指向性天線應用於主動式電子標籤 的定位系統,藉由搜集圓錐六邊型訊號發射器系統中,所 產生的訊號強度的強弱的資訊,可計算出目標物的定位位 置。其中圓錐六邊型訊號發射器中,安裝七個指向性天線 型主動式電子標籤,每個電子標籤會發射出不同的訊號強 度給定位系統裝置模組,定位系統裝置模組會搜集照射於 目標物上之訊號強度的資訊,據以計算出各個電子標籤與 目標間的距離,最後再依據各個電子標籤所在之位置以及 目標物間的距離,計算出目標物的定位座標。 雖然本發明以前述實施例揭露如上,然其並非用以限 定本發明,任何熟習相像技藝者,在不脫離本發明之精神 和範圍内,所作更動與潤飾之等效替換,仍為本發明之專 利保護範圍内。 201244254 【圖式簡單說明】 圖1 是本發明之一種元件方塊示意圖。 圖2是本發明之實施例示意圖。 圖3A是本發明中陣列天線的第一指向性電子標籤之訊號 發射範圍示意圖。 圖3B是本發明中陣列天線的第二指向性電子標籤之訊號 發射範圍示意圖。 圖3C是本發明中陣列天線的第三指向性電子標籤之訊號 發射範圍示意圖。 圖3D是本發明中陣列天線的第四指向性電子標籤之訊號 發射範圍示意圖。 圖3E是本發明中.陣列天線的第五指向性電子標籤之訊號 發射範圍示意圖。 圖3F是本發明中陣列天線的第六指向性電子標籤之訊號 發射範圍示意圖。 圖3G是本發明中陣列天線的第七指向性電子標籤之訊號 發射範圍示意圖。 201244254 » .【主要元件符號說明】 S110〜S140 步驟流程 110 訊號讀取器 141 第一訊號發射器 142 第二訊號發射器 143 第三訊號發射器 144 第四訊號發射器 145 第五訊號發射器 146 第六訊號發射器 147 第七訊號發射器 151 第一指向性電子標籤 152 第二指向性電子標籤 153 第三指向性電子標籤 154 第四指向性電子標籤 155 第五指向性電子標籤 156 第六指向性電子標籤 157 第七指向性電子標籤 200 目標物201244254 VI. Description of the Invention: [Technical Field] The present invention relates to an indoor antenna positioning method, and more particularly to an indoor antenna positioning method suitable for indoor positioning to find a target. [Prior Art] In the system for indoor positioning of radio frequency, users must deploy many active radio frequency electronic tags in an indoor environment. Active radio frequency electronic tags can cause electronic obstacles due to indoor obstacles. The signal strength of the tag is multiplied or attenuated, increasing the uncertainty of the positioning system or the inaccuracy of the positioning. SUMMARY OF THE INVENTION The present invention provides an indoor antenna positioning method for reading a signal of a directional electronic tag at different angles on an array antenna through a signal reader, and based on the signal strength of the directional electronic tag as a basis for determining the position of the target object. . The present invention provides a method for positioning an indoor antenna. The main steps include: first, configuring a signal reader on a target, and then setting an array of antennas, the array antenna including a plurality of signal transmitters. Then, a directional electronic tag is respectively disposed in each of the signal transmitters, and the directional electronic tags are sequentially sent out. Finally, a processing unit is set and the position of the target is determined according to the signal strength of the directional electronic tag. And using a modified probability-like neural network location algorithm based on 201244254 to calculate the distance between the array antenna and the target position. In an embodiment of the invention, the active tag is a directivity antenna type active electronic tag. In an embodiment of the invention, the array antenna is a cone-shaped hexagonal signal transmitter. In one embodiment of the invention, the signal readers are arranged in a hexagonal shape. In an embodiment of the invention, the array antenna further includes a signal reader whose sensing angle is vertically downward. [Embodiment] The above described features and advantages of the present invention will be more apparent from the following description. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a flow chart showing the steps of a preferred embodiment of the present invention. In FIG. 1, the main steps of the indoor antenna positioning method are as follows: Step S110: Configuring a signal reader on a target in step S120: setting an array antenna, the array antenna includes a plurality of signal transmitters, step S130: respectively configuring one The directional electronic tag is in each of the signal transmitters, and the directional electronic tags are sequentially sent out to the signal step S140: setting a processing unit and calculating the distance between the array antenna and the target position. In this embodiment, the directional electronic tag is preferably a directional antenna 4 201244254 active electronic tag. Furthermore, the directional electronic tag is a radio frequency electronic tag. In this embodiment, the signal emitters are arranged in a hexagonal shape. Among them, there is a signal reader whose sensing angle is vertical downward. Please refer to FIG. 2 to FIG. 3G at the same time. FIG. 2 is a schematic view of a preferred embodiment of the present invention. 3A to 3G are schematic diagrams showing signal emission ranges of the first directional electronic tag to the seventh directional electronic tag of the array antenna of the present invention. In the present invention, the array antenna includes a first signal transmitter 141, a second signal transmitter 142, a third signal transmitter 143, a fourth signal transmitter 144, and a fifth signal transmitter 145. a sixth signal transmitter 146 and a seventh signal transmitter 147, each of which is provided with a first directional electronic tag 151, a second directional electronic tag 152, and a third directional electronic tag. 153, a fourth directional electronic tag 154, a fifth directional electronic tag 155, a sixth directional electronic tag 156 and a seventh directional electronic tag 157 to respectively send a signal to the signal reader 110 (as shown in the figure 2)). According to the first directional electronic tag 151, the second directional electronic tag 152, the third directional electronic tag 153, the fourth directional electronic tag 154, the fifth directional electronic tag 155, the sixth directional electronic tag 156, and the The distance between the seven-directional electronic tag 157 and the signal reader 110 and the influence of obstacles, the signal reader 110 will read different signal strengths of different directional electronic tags. 201244254 processing unit 130, preferably a computer host, and then according to the first directional electronic tag 151, the second directional electronic tag 152, the third directional electronic tag 153, the fourth directional electronic tag 154, the fifth directivity The signal strengths emitted by the electronic tag 155, the sixth directional electronic tag 156, and the seventh directional electronic tag 157 are utilized to utilize an evolutionary algorithm, such as: particle swarm optimization algorithm, fuzzy theory, improved probability class The neural network is used to calculate the coordinate position of the target 200. In summary, the present invention relates to an indoor positioning antenna system, and relates to a positioning system based on a directional antenna applied to an active electronic tag, which is generated by collecting a cone-shaped hexagonal signal transmitter system. The strength of the signal strength can be calculated to locate the target. Among the conical hexagonal signal transmitters, seven directional antenna type active electronic tags are installed, and each electronic tag emits different signal strengths to the positioning system device module, and the positioning system device module collects and illuminates the target. The information on the intensity of the signal on the object is used to calculate the distance between each electronic tag and the target. Finally, the positioning coordinates of the target are calculated according to the position of each electronic tag and the distance between the objects. While the present invention has been described above in the foregoing embodiments, it is not intended to limit the invention, and the equivalents of the modifications and retouchings are still in the present invention without departing from the spirit and scope of the invention. Within the scope of patent protection. 201244254 [Simplified Schematic] FIG. 1 is a block diagram of an element of the present invention. Figure 2 is a schematic illustration of an embodiment of the invention. Fig. 3A is a schematic diagram showing the signal emission range of the first directional electronic tag of the array antenna of the present invention. Fig. 3B is a schematic diagram showing the signal emission range of the second directional electronic tag of the array antenna of the present invention. Fig. 3C is a schematic diagram showing the signal emission range of the third directional electronic tag of the array antenna of the present invention. Fig. 3D is a schematic diagram showing the signal emission range of the fourth directional electronic tag of the array antenna of the present invention. Fig. 3E is a schematic diagram showing the signal transmission range of the fifth directional electronic tag of the array antenna in the present invention. Fig. 3F is a schematic diagram showing the signal transmission range of the sixth directional electronic tag of the array antenna of the present invention. Fig. 3G is a schematic diagram showing the signal emission range of the seventh directional electronic tag of the array antenna of the present invention. 201244254 » . [Main component symbol description] S110~S140 Step flow 110 Signal reader 141 First signal transmitter 142 Second signal transmitter 143 Third signal transmitter 144 Fourth signal transmitter 145 Fifth signal transmitter 146 Sixth signal transmitter 147 Seventh signal transmitter 151 First directional electronic tag 152 Second directional electronic tag 153 Third directional electronic tag 154 Fourth directional electronic tag 155 Fifth directional electronic tag 156 Sixth pointing Sexual electronic label 157 seventh directional electronic label 200 target