九、發明說明： 【發明所屬之技術領域】 來自=::::計:::及相對_統，除使^ 【先前技術】 Μ㈣對計測來_變位。 (以二收二分：…复數衛星之電波，並檢測該接收機 乂下稱為私動台)之位置的衛星 誤差大但只在該當移動台進行測位之單二 利用既# 心早獨剧位方式，以及 位窨的i 4 準口的校正數據’而精確測出移動二之 位置的相對計測方式。 山砂動口之. 之二L在:_位方式中，其測位精度會受到接收機 之間的直線距離、亦即基線長的限制。Nine, invention description: [Technical field to which the invention belongs] From =::::meter::: and relative _ system, except for ^ [prior art] Μ (four) Measured by _ displacement. (Two points for two points: ... the radio waves of the plurality of satellites, and the position of the receiver is called the private mobile station.) The satellite error is large, but only when the mobile station performs the positioning of the single two. The method, as well as the correction data of the i 4 port at position ', accurately measures the relative measurement of the position of the moving two. The second is in the _ position mode, and its positioning accuracy is limited by the linear distance between the receivers, that is, the length of the baseline.
7如，使用_全球方位系統）之C/A :二，用校正數據進行修正之相對計 ：= 巧…正確、以及電離層與大氣所導致之誤差= 寻時，由於基線長之限制約為i〇〇km以 、： 可抵消誤差等，因此可_由 ，在該範圍内 另=面’利用載波相位解析基線以提升測位精度之 線長之限制短於1Gkm，但因其係利用較⑽ 碼為短之載波相位，因此更妒 照新增版GPS-人工衛星之^夠；:升測位精度。[例如，參 量協會出版）]。 精搶測位系統（財围法人日本測 ‘此外，關於利用來自衛星之電波計測移動台之 變位的相對計測方式’在日本專利公開公報咖卜如⑽ (修正本）316461 5 1327231 基準相對變位量。 此外，本發㈣在上述㈣㈣ 中，配置演装夂糞、，隹α w ’〜合·牙夕动台 二各基準相對變位量的基準相對 另外，本發明係利用載波相 ^ + 中的相對計測。 相對相系統 發明之效果 ΐ::目對計測方法以及相對計測系統，係由基準 =考預低於可相對計測之基線限制長的 依序配置移動台而形成可連續進行相對計測之網二7 For example, use C/A of _Global Orientation System: Second, the relative measure of correction with correction data: = 巧...correct, and the error caused by the ionosphere and the atmosphere = time-finding, due to the limitation of the baseline length is about i 〇〇km to, : Can offset the error, etc., so _ by, in this range, the other side of the 'carrier phase resolution baseline to improve the accuracy of the line length limit is shorter than 1Gkm, but because it uses the (10) code For the short carrier phase, it is more suitable for the new version of GPS-artificial satellite; [For example, the Parametric Association publishes]]. Fine-precision positioning system (Finance Japanese measurement in Japan) In addition, the relative measurement method of the displacement of the mobile station using the radio wave from the satellite is disclosed in Japanese Patent Laid-Open No. 306461 5 1327231 In addition, in the above (4) and (4), in the above (4) and (4), the reference of the relative displacement amount of each of the 夂 夂 隹, 隹 α w ' 〜 牙 牙 牙 台 台 台 台 台 台 台 台 台The relative measurement in the phase system. The effect of the relative phase system invention:: The measurement method and the relative measurement system are formed by sequentially configuring the mobile station with the reference = the pre-measured lower than the baseline limit of the relative measurement. Measurement Network II
It二=的相對變位量之外，又利用與基準台進行 變位量二= 位量的基準相對 m 的游在下游依序求出各移動台之 :準相對變位量，因此可隔介配置在其間的移動 茲 之基線限制長之移動台的基準相對變=超過可相對計測 土例如，藉由將各移動台設置在與陸上之基準台相距甚 ^海域之海面上的浮體上，根據各移動台之位置的時間 性位’而由距離海岸極遠之海域預測到海制到來，因 此，可盡量減少海嘯所導致之災害。 【實施方式】 以下，說明本發明之使用衛星之相對計測系統以及相 對計測方法。 此外’在本實施例中’使用衛星之計測系統之一，係 利用來自所謂的GPS(全球方位系統）衛星的電波以及訊 (修正本）31646] 8 1J272J1 二對象，則針對:計測為檢測海面之變位而停留 在海面之浮體之基 %驾 稱為基準相對、曰“㈣到的相對變位置（以下 :半相對交位I)時的情形進行說明。 第1貫施例 以下，根據第！圖至第6圖說 星之相對計挪系統以及相對計測方法。，'施例之依 在該相對計測系統中，如笫 三次元之基準相對變位旦二回丁〆、丫有.已知 :1“置在複數之浮_票)2的複數的移動台3 的海域，留在仏出由該基準Η所觀測之海面變位 由上祕準台1的中心朝著 1在上述各台卜3中，還具備有:接收 可生之电波，並利用後述精密變動計測方式 利用載波相位之方式，以下稱為KVD方式）求出各移動Μ 之:對變位量（在基準台之相對計測中係稱為基準相對i 位1、而在移動台間係稱為移動台間相對變位量）的機能。 此外有關上述各移動台3，係將最接近基準台 移動台稱為第1移動台3A、而下-接近的移動台， 為第2移動台3B、第3移動台3C、...，而最遠 =In addition to the relative displacement amount of It==, the reference to the base of the displacement amount two=bit amount relative to the base is used to find the relative displacement amount of each mobile station in the downstream, so that it can be separated. The reference relative change of the mobile station whose base is limited to the length of the mobile station is longer than the measurable soil, for example, by placing each mobile station on a floating body on the sea surface far from the reference base on the land. According to the temporal position of the position of each mobile station, the sea system is predicted from the sea far away from the coast. Therefore, the disaster caused by the tsunami can be minimized. [Embodiment] Hereinafter, a relative measurement system using satellites and a relative measurement method according to the present invention will be described. In addition, in the present embodiment, one of the measurement systems using the satellite uses the radio wave from the so-called GPS (Global Positioning System) satellite and the signal (correction) 31646] 8 1J272J1 two objects, for: measuring to detect the sea surface The case where the base of the floating body staying on the sea surface is referred to as the reference relative position, and the relative position of the (4) to the relative position (hereinafter, the semi-relative intersection I) is described. The first embodiment is as follows. From Fig. 6 to Fig. 6, the relative measurement system of the star and the relative measurement method are used. The example is based on the relative measurement system, such as the reference of the three-dimensional relative displacement of the three-dimensional dynasty. :1 "The floating _ ticket placed in the plural" 2 of the plurality of mobile stations 3, leaving the sea surface displacement observed by the reference 由 from the center of the upper secret table 1 toward 1 at each of the above stations In addition, in the third aspect, the radio wave is received, and the carrier phase is used by a precise variation measurement method described later, and is referred to as a KVD method hereinafter) for each movement 对: the amount of displacement (relative to the reference table) In the measurement, it is called the reference relative to the i bit 1, but is moving The function between the moving stages is called the relative displacement between the mobile stations. Further, each of the mobile stations 3 is referred to as a second mobile station 3B and a third mobile station 3C, ... Farthest =
稱為第η移動台3Z。 ° IJ 此外，如上述—般，各移動台之間係依照預定間隔配 置’例如基準台1與第1移動台3A、第1移動台从與第2 移動台3B、第2移動台3B與第3移動台3C、...，第η」 (修 JL 本）316461 9 1327231 矛夕動σ 3Y與第n移動台3Z之間的距離，係配 7 一方式進行計測之基線長(以下，稱之為基成:： 長，例如10km)，並構成在上述各台間進行相對計測之基 準σ為上游之相對計測網，此外，至少，距離基準台1最 遠之移動台3，係設置在距離基準台j超過基線限制長= 位置的洋體2。當^，各台之間的間隔可為等長或非等長， 只要可藉由KVD方式進行測位且低於基線限制長即可。、 在上述基準台丨中，如第2圖所示，具備有：藉甴天 線Ha接收來自GPS衛星4之電波而計測該計測用^ : 料之GPS接收機（衛星計測裳置之一例）11;至少包含貝 接收機11所計測之計測用衛星資料且在其他移動^ 進行各種資㈣㈣送的無線通訊裝置（ 曰 器構成）12。 饵/、得迗 此外’在上述各移動台3中，如第3圖所示，具 技收來自GPS衛星4之電波而計測計測用衛星資料之咖 接收機（衛星計測裝置之一例）21 ;與其他台卜3 !料之傳送接收的無線通訊裝置(如第4圖所示，係二： 以及接收機22b構成）22;以及接收來自他台^ =貝抖並根據本台同時刻之f料而藉由講方式進行 叶測，亦即求出其中一台對另一 士 算裝置23。 之相對交位置的變位演 在：，詳細說明設置在移動台3之變位演算…。 所爐裝置23,如第4圖所示，係由以下裝置 儲存G P S接收機21所計測之計測用衛星_包 (修正本）3] 6461 10 1327231It is called the nth mobile station 3Z. ° IJ In addition, as described above, the mobile stations are arranged at predetermined intervals, for example, the reference station 1 and the first mobile station 3A, the first mobile station and the second mobile station 3B, and the second mobile station 3B and the 3 mobile station 3C, ..., η" (修JL本) 316461 9 1327231 The distance between the spear σ 3Y and the nth mobile station 3Z is the base length of the 7-way measurement (hereinafter, It is a base:: long, for example, 10 km), and constitutes a relative measurement net in which the reference σ for relative measurement between the above-mentioned stages is upstream, and at least the mobile station 3 farthest from the reference stage 1 is set at a distance. The reference table j exceeds the baseline limit length = the position of the ocean body 2. When ^, the interval between the stations can be equal or non-equal length, as long as it can be measured by the KVD method and is longer than the baseline limit. In the reference station, as shown in FIG. 2, a GPS receiver (an example of a satellite measurement device) that measures the radio wave from the GPS satellite 4 by receiving the radio wave from the GPS satellite 4 is provided. A wireless communication device (a device configuration) 12 that includes at least the measurement satellite data measured by the Bayer receiver 11 and is transmitted by other resources (4) and (4). In addition to the above-described mobile stations 3, as shown in FIG. 3, a coffee receiver (an example of a satellite measuring device) 21 that measures radio waves from the GPS satellite 4 and measures the satellite data for measurement; And other wireless communication devices (such as shown in Figure 4, system 2: and receiver 22b) 22; and receiving from the station ^ = Bay shake and according to the station at the same time f The leaf test is carried out by means of a speaking method, that is, one of the pair of other calculation devices 23 is obtained. The displacement of the relative position is shown in:, detailing the displacement calculation set in the mobile station 3. As shown in Fig. 4, the furnace device 23 stores the measurement satellites measured by the PG receiver 21 by the following devices (revision) 3] 6461 10 1327231
衛相，值Ί與接收機之天線間距離(摹擬距離）、 等）道資訊保：生5十測系統所採用之時系資料（GPS時間） 接收記憶部31;藉由接收機咖輸人經由上述GPS 得之計測用衛星資料’以及來自基準台丨 ”月y —（罪近上述網之基準A ( 為前台之計測用衛星資;以及^台（以下亦稱 量，並基4相對變位 量演算部32; 之相㈣p 田上31相心位量演算部32所求得 相對指W及心之基準相對變位量而演算該移動△ #相對變位量的基準相對變位量演算部⑽儲 存於上述資料記憶部31之該當移動 = 以及基準相對變位量演算部33二;測 :送;部34。當然該傳送資料作成二Γ： 係介由傳送器22a，送到下一移動台3。此= ^朝“貢射，由料道資訊，係 測之2個台分別接收，因此僅介由其中料 21取得時，同樣可將該資料傳送到另一台口。 S接收機 接著’根據第5圖之流程圖說明求出上述相 統尹之各台間的相對變位量以計測各移動台對 位量，並測出海面變位的方法。 相對交 f先’將陸上之基準台】的計測用衛星 變位量(當墓準台與地盤呈一體 不基準 為「零」）傳送到海上之第1移動台抓步驟^)生晃動即 (修正本）31646Ϊ 11 丄 接著，在帛1移動台3, #由根據KVD方式之 ::基準台！與第i移動台3A之間求出由基準台所觀測 勺基準=位量（步驟2 :基準相對變位量演算步驟）。 接著，利用基準台1之基地變位量求出第丨移動么 之基準相對變位量（步驟3 )。 ° ，著’將第i移動台3A之基準相對變位量以及計 釘生貢料’傳送到第2移動台3B。 接者，在第2移動台3B，利用計測用Wei phase, the distance between the value and the antenna of the receiver (simulated distance), etc. Road information protection: the time data used by the 5 test system (GPS time) Receive memory unit 31; The satellite data for measurement by the above GPS and the data from the reference platform y — (since the benchmark A of the above network (for the front-end measurement satellite resources; and ^ Taiwan (hereinafter also referred to as the amount, the base 4 relative change The position calculation unit 32; the phase (4) p field 31 phase heart rate calculation unit 32 obtains the reference relative displacement amount calculation unit for calculating the movement Δ# relative displacement amount with respect to the reference relative displacement amount of the reference finger W and the heart. (10) The movement = and the reference relative displacement amount calculation unit 33 stored in the data storage unit 31; the measurement: transmission; the portion 34. Of course, the transmission data is made two-way: the transmission is transmitted to the next movement via the transmitter 22a. Taiwan 3. This = ^ toward the "Gong shot, from the material information, the two stations are measured separately, so only when the material 21 is taken, the same data can be transmitted to another port. S receiver Then, according to the flow chart of Fig. 5, the inter-details of the above-mentioned phases are determined. The relative displacement amount is used to measure the amount of alignment of each mobile station, and the method of measuring the displacement of the sea surface. The relative displacement f is the first to measure the satellite displacement of the reference platform on the land (when the tomb platform is integrated with the site) The reference is "zero"). The first mobile station that transmits to the sea captures the steps. ^) The sway is (corrected) 31646Ϊ 11 丄 Next, in 帛1 mobile station 3, #由 according to the KVD method:: reference station! The i-base station 3A obtains the scoop reference=bit amount observed by the reference station (step 2: the reference relative displacement amount calculation step). Next, the base displacement amount of the reference station 1 is used to determine the reference relative to the third movement. The amount of displacement (step 3) is transmitted to the second mobile station 3B by 'the relative displacement amount of the i-th mobile station 3A and the billing tribute'. The second mobile station 3B is used. Measurement
^ 欠出由第1私動台3Α所觀測到之第2移動A 算步二動台間相對變位量(步驟5:移動台間相對變位“ 所求移動台3A之基準相對變位量由步驟5 動=之 =間相對變位量中減去，而求出該當第2移 口”基準相對變位量(步驟6:變換步騾）。 複上、戒^驟在求出第2移動台3β之基準相對變位量後，重 以步驟4至6,並求出第3移動二 量，反覆上述步驟，直到求出距離最口 = 目對變位 的基準相對變位量為止。此外，重動台3Ζ 係以（i-1)表干乂 a 更覆的邛份（步驟4至6) 相對變位量之移月'動1V。而以（1)表示根據相對計測求出基準 計：==3之基準相對變位量後，即可 得以精確面之每1定周期的變位，而 J到母面的水位變動，並藉由自海面之變位去 (修正本）316461 12 成刀方面，係在求出至少3個各接收機與各邮衛星之 的接收機間一重差的同時，根據上述至少3個接收機間— 重差並藉由演算求出相對向量之短周期變動成分的各軸成 分而計測物體之變位。 此外，KVD方式之一，係取代上述接收機間—重差， 而對於上述抽出之短周期相位成分，則是在求出至少3個 ^述各接收機與各GPS衛星之間的接收機間•衛 f的同丄根據上述至少3個接收機間·衛星間二重：並 ::次异求出上述相對向量之短周期變動成分的各 而计測物體變位。 取 變動Si二方式，由於僅著眼於直接關係到物體^ The relative displacement amount of the second movement A step and the second motion stage observed by the first private mobile station 3 (the step 5: the relative displacement between the mobile stations) The second shift port reference relative displacement amount is obtained by subtracting from the relative displacement amount in step 5 = (step 6: conversion step). After the reference relative displacement amount of the mobile station 3β, the steps 4 to 6 are repeated, and the third movement amount is obtained, and the above steps are repeated until the reference relative displacement amount of the distancemost position = the target displacement is obtained. In addition, the repetitive table 3 is (i-1) the surface of the table 乂a is further covered (steps 4 to 6), the relative displacement amount is shifted by 1V, and (1) is determined by the relative measurement. Benchmark: After the relative displacement of ==3, the displacement of the precise surface can be obtained every 1 cycle, and the water level of J to the mother surface changes, and the displacement from the sea surface (corrected) 316461 12 In terms of knives, it is based on finding a difference between at least three receivers and receivers of each sate satellite, and based on the at least three receivers Calculate the displacement of the object by calculating the axial component of the short-period variation component of the relative vector. In addition, one of the KVD methods replaces the inter-receiver-weight difference, and the extracted short-period phase component is Finding the relatives of at least three receivers and each satellite satellite between the receivers and the satellites according to the above-mentioned at least three inter-satellite satellites: The short-period variation component of the vector measures the displacement of the object. Taking the variation of the Si two method, since only focusing on the object directly
分，並根據兩接收機與GPS衛星之間 载會皮广㈣期變動成分之短周期相位成分之接J 由演算求出相對向量之短周期變動成分二 刀，因此不必求出整數值含 輛成 外，由於ΙΠ,Γ* + i / 丨J冲測物體變動。此 ' 式係利用運動方式，因此可計測數十赫— 程度之物體震動，呈俨 T】数十赫拉 八粗而έ，可叶測到建築構造物之震動、 機械構造物之震動，或海面上之變動。 展勖 在此根據第6圖說明使用該 測裝置的概略構造。 方式之一的突位計 亦即，具備有：接收GPS衛星 於般法訊息中的數據計測衛星之高度 =電波並由包含 心抓之衛星角度計測部以及方位角 。十測载波相位（相位距離）0 (修正本）3】646】 15 目=測部42;使該載波㈣計測部42所計測之 相0通過帶通濾波器，以抽出時間變動成分之短周 糊立成分《S的短周期相位成分 ::相位成分抽出㈣所抽出之短周期相位成 收機間-重差的一重差演曾 成刀0S之接 計測部1輸人高度角θ6ΐν、方&Θ 錢星角度 算部44輸入接收機間一重 亚由-重差演 私式的同時解開其連立方程式而演算 個方 期變動成分ArS之短週期變動成分演算部1'旦周 變位演算裝置，3:=::係閣述在各移•台中配置 形’而該等基準相相:變位量的情 時破傳送到陸上之觀測所(亦可兼作為基準： 另 方面’例如，亦可在其淮a丄 的同時，將各移動么所測°中配置變位演算襄置 台錯存，而利用兮其隹。十測用衛星資料傳送到基準 基準相對變位量。 文位裝置求出各移動台之 亦即’將上述實施例之 a 基準台，並將各移動台之料先傳送到 二台之相對變位量演算裝置或基準二量 的功^並利用所錯存之資料進行相對計測#同 算“ ：，:VT，在基準台1中，具備有變位演 此外，該變位演算裝置13中，如第s圖所示 (修正本）31646] 16 1327231 至少具備有·用以健存來白 料以及、經由無線通訊事置接收機11之計測用衛星資 所接受之計測用衛星資^ =接收機12b在各移動台3 在該資料兒情部w 料儲存部51 ;用以輪入儲存 對^準1 1 之汁測用衛星資料，並演算各移動台3 52:準口基準相對變位量的基準相對變位量演算部 此外，在上述各實施例由么一 進行各台間之收送訊的情形'/γ 热線通訊裝置 地上波it彳film 疋在觀測不易且無法藉由 可使用通訊衛星進行資料之收送訊。 但亦可配置在浮游於海面之浮體。 上 此外，在上述各實施例中， 上而將移動台配置於海面料係5兄明將基準台配置於陸 .θ 、母面’以计測海浪或海嘯箄的,ί·主 但是例如亦可藉由同時將基準台 以作為例如地震計使用。 ㉟口配置在陸上， 此外’在上述各實施例令 計測的例子，但是只要是原理相同之衛星3以進行衛星 位方式），或未來所發表之任何測 7方式（衛星测 產業上之可利用性 】位方式’均可適用。 根據本發明之相對計測方法以及相 是配置在超過與基準台可進行相對計測之美具即使 置的移動L可利用KVD方式 1輕制長的位 計測，例如藉由將搭载了^d進行準確的 甚遠之海域上，即可在海上進行海與陸地相距 碑爾4測亚預測海嘯之到 17According to the calculation, the short-period phase component of the relative vector is calculated by the calculation between the two receivers and the GPS satellite. Therefore, it is not necessary to find the integer value including the vehicle. In addition, due to ΙΠ, Γ* + i / 丨J rushed to measure object changes. This type uses motion, so it can measure tens of Hz - the degree of object vibration, which is 俨T] tens of Hz, eight thick and sturdy, can detect the vibration of the building structure, the vibration of the mechanical structure, or Changes on the sea. Exhibition Outline Here, a schematic configuration of the measuring device will be described based on Fig. 6 . One of the methods of the positioner is that it has a height of the data-measuring satellite in which the GPS satellite is received in the general law message = the radio wave is detected by the satellite angle measuring unit including the heart and the azimuth angle. Ten-measurement carrier phase (phase distance) 0 (correction) 3] 646] 15 mesh = measuring unit 42; the phase 0 measured by the carrier (four) measuring unit 42 is passed through a band pass filter to extract a short period of time variation component The short-period phase component of the paste component: the phase component is extracted (4), and the short-period phase extracted is the same as the weight-to-heavy difference. The measurement is performed by the input sensor 1 input height angle θ6ΐν, square &; 钱 钱 角度 44 44 44 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱 钱The device, 3:=:: is described in the configuration of each shifting station and the phase of the reference phase: the amount of displacement is transmitted to the observation station on the land (can also serve as a benchmark: another aspect 'for example, At the same time, in the case of the Huai A 丄, the arbitrarily arranging the arbitrarily arbitrarily arbitrarily arbitrarily arbitrarily arbitrarily arbitrarily arbitrarily arbitrarily arbitrarily arbitrarily arbitrarily arbitrarily arranging. Find each mobile station, that is, the reference platform of the above embodiment, and The materials of each mobile station are first transmitted to the relative displacement amount calculation device of the two sets or the work of the reference two quantities, and the relative measurement is performed by using the data stored in the wrong place. #:,: VT, in the reference station 1, In addition, in the displacement calculation device 13, as shown in FIG. s (correction) 31646] 16 1327231 at least provided with the white material and the receiver 11 via the wireless communication device The satellite resource for measurement by the satellite resource for measurement is: the receiver 12b is in each mobile station 3 in the data storage unit 51 of the data, and is used to rotate the satellite data for storing the juice for the storage unit 1 And the calculation of each mobile station 3 52: the reference relative displacement amount calculation unit of the reference relative displacement amount, and the case where the transmission and reception between the stations is performed in each of the above embodiments '/ γ hot line communication device The above-ground wave is not easy to observe and can not be transmitted and received by using a communication satellite. However, it can also be arranged in a floating body floating on the sea surface. Further, in the above embodiments, the upper side will move. The table is arranged in the sea fabric system. The mother side 'is measured by waves or tsunami, but the main unit can be used, for example, as a seismometer, for example. 35 ports are arranged on land, and 'in the examples of the above embodiments, However, as long as the satellites 3 of the same principle are used for the satellite position mode, or any of the 7 methods published in the future (the availability of the satellite measurement industry) can be applied. The relative measurement method and phase according to the present invention. It is arranged in a position that exceeds the measurement with respect to the reference station. Even if the movement L is set, the KVD method 1 can be used to measure the position of the light. For example, by using the remotely mounted sea area, the sea can be installed at a distance. The sea and the land are separated from each other by the 4th Asian prediction tsunami to 17
* (修正本）3】646J 來，並將其利用在減輕海嘯之p h 有時亦可作為地震計使用。κ害上。此外，拫據情形， 【圖面簡單說明】 第1圖，係本發明之第 略整體構造的斜視圖。 ，'施例之相對計測系 統之概 塊狀圖第。2ffl’係同—相對計測系統中之基準台的概略構造 壤狀圖第。3目’係同—相對計測“中之絲台的概略構造 造的=Ξ。’係'設在同—移動台之變位演算裝置之概略構 統中的相對計測方法 第5圖，係說明同一相蚪計測系 的流程圖。 Μ 第 政士“ ° ’係同一相對計測系統中的變位計測裝置的概 略構造的塊狀圖。 第7圖，係與同一招對測位系統之變形例相關之基準 口的概略構造的塊狀圖。 第8圖，係與同—相對測位系、统之變形例相關之設置 在基準口的測位’廣异裝置之概略構造的塊狀圖。 【主要元件符號說明】 1 基準台 2 浮體（航標） 3 移動台 11 GPS接收機 12 無線通訊裝置 12a 傳送器 12b 接收機 18 (修正本）316461 1327231 21 GPS接收機 22 23 變位演算裝置 31 32 相對變位量演算部（KVD) 33 基準相對變位量演算部 34 傳送資料作成部 41 衛星角度計測部 42 載波相位計測部 43 短周期相位成分抽出部 44 一重差演算部 45 短周期變動成分演算部 無線通訊裝置 資料記憶部 19 (修正本）316461* (Revised) 3] 646J, and it can also be used as a seismometer to reduce the tsunami. κ harm. Further, according to the case, a brief description of the drawings is a perspective view of a first overall configuration of the present invention. , 'Example of the relative measurement system of the example. Block diagram. 2ffl' is the same as the basic structure of the reference table in the relative measurement system. 3 mesh 'same as the same as the relative measurement" of the schematic structure of the silk table in the middle = Ξ. 'system' is set in the same - the mobile station's displacement calculation device in the schematic structure of the relative measurement method, Figure 5, is a description Flow chart of the same phase measurement system. Μ The priest " ° ' is a block diagram of the schematic structure of the displacement measuring device in the same relative measurement system. Fig. 7 is a block diagram showing a schematic structure of a reference port relating to a modification of the positioning system. Fig. 8 is a block diagram showing the schematic structure of the wide-ranging device in the position-measurement of the same position-relative positioning system and the modification of the system. [Description of main component symbols] 1 Reference station 2 Floating body (aviation) 3 Mobile station 11 GPS receiver 12 Wireless communication device 12a Transmitter 12b Receiver 18 (Revised) 316461 1327231 21 GPS receiver 22 23 Displacement calculation device 31 32 relative displacement amount calculation unit (KVD) 33 reference relative displacement amount calculation unit 34 transmission data creation unit 41 satellite angle measurement unit 42 carrier phase measurement unit 43 short period phase component extraction unit 44 single difference calculation unit 45 short period variation component Calculation Department Wireless Communication Device Data Memory Unit 19 (Revised) 316461