200903014 九、發明說明: 【發明所屬之技術領域】 本發明係提供一種區域化定位系統,尤指一種藉由複 數個校準單元,使區域化定位更為準確者。 【先前技術】 在一般高科技產業甚或是國防工業中,研發機密的保 護甚為重要,而此類產業對於來訪人員的門禁管制一般也 較嚴格,但是習知對來訪人員的管制一般僅是於入口處登 記再配發門禁卡的方式,讓來訪人員得以進入該公司,但 來訪人員進入該公司後的行為及行經區域就無法掌控了, 故此種管制方式仍無法避免有心人士竊取或破壞公司重要 物件。 習知的區域化定位系統中,由於觸發裝置僅設於區域 出入口關鍵處,而定位裝置係設於區域中某處,藉此利用 定位裝置與使用者定位單元之間的無線訊號傳輸,以判定 佩帶該使用者定位單元之使用者處於哪個區域,但由於區 域中因各項物品的擺設以及建築物設計的關係,造成無線 訊號傳輸時會產生許多無法傳輸的死角,而使區域化定位 系統無法掌握到該使用者所處的位置。由於這種情形經常 存在於習知的區域化定位系統中,欲使用這樣的區域化定 位系統確實掌握來訪人士的行蹤,因前述的原因往往對來 訪人士所處區域造成誤判甚至是無法掌握來訪人士的行 200903014 因此,如何發明出一種區域化定位系統,藉由複數個 校準單元,使區域化定位更為準確,將是本發明所欲積極 採討之處。 【發明内容】 有鑑於上述習知之缺憾,發明人有感其未臻於完善, 遂竭其心智悉心研究克服,憑其從事該項產業多年之累積 經驗,進而研發出一種區域化定位系統,其利用複數個校 準單元,進而達到使區域化定位更為準確的目的。 根據上述之目的,本發明之一種區域化定位系統,包 括:複數個觸發單元,其分別設於複數個區域之入口處並 發射一觸發訊號;複數個定位單元,其分別設於該些區域 並位於該些觸發單元之對角處;複數個校準單元,其分別 設於該些區域;至少一使用者定位單元;一閘道節點;以 及一主機。 藉此,藉由利用複數個校準單元,進而達到使區域化 定位更為準確的目的。 【實施方式】 為充分瞭解本發明之目的、特徵及功效,茲藉由下述 具體之實施例,並配合所附之圖式,對本發明做一詳細說 明,說明如後: 第一圖係本發明之區域化定位系統的一較佳實施例 圖。請參考第一圖,本發明之一種區域化定位系統1,包括: 200903014 複數個觸發單元21-2n,其分別設於複數個區域31-3n之入 口處並發射一觸發訊號,其中,該些觸發單元依據情況可 分別使用紅外線、超音波或是具有一第一收發天線(圖未 示)以分別藉由該第一收發天線發射一觸發訊號(例如, 40kHz頻率之觸發訊號,但不限於此)以及藉由該第一收發 天線接收一使用者定位訊號(例如,2.4GHz頻率之使用者 定位訊號,但不限於此);複數個定位單元41-4n,其分別 設於該些區域31-3n並位於該些觸發單元21-2n之對角處, 〇 其中,該些定位單元41-4n分別具有一第二收發天線(圖未 示)以接收該使用者定位訊號(例如,2.4GHz頻率之使用 者定位訊號,但不限於此);複數個校準單元51-5n,其分 別設於該些區域31-3n,其中,該些校準單元51-5n設置的 位置並無特別限制,只要其不會因死角造成訊號接收不良 即可其中,該些校準單元51-5n分別具有一第三收發天線 (圖未示)以接收該使用者定位訊號(例如,2.4GHz頻率 u 之使用者定位訊號,但不限於此);至少一使用者定位單元 61-6n,其分別佩帶於一使用者身上,其中,該使用者定位 單元61-6n具有一第四收發天線(圖未示)以接收該觸發訊 號(例如,40kHz頻率之觸發訊號,但不限於此)以及發射 該使用者定位訊號(例如,2.4GHz頻率之使用者定位訊號, 但不限於此);一閘道節點7 ;以及一主機8 ;其中,當該使 用者定位單元61-6n經過該些觸發單元21-2n其中之一時, 例如,使用者定位單元61經過觸發單元21時,該使用者定 位單元61因接收該觸發訊號而被觸發並開始發射一使用者 200903014 定位訊號至該些觸發單元2 l-2n、該些定位單元4卜4η及該 些校準單元51-5η,而該些觸發單元21-2η、該些定位單元 41-4η及該些校準單元51-5η接收該使用者定位訊號後則會 分別回傳一第一RSSI值、一第二RSSI值以及一第三RSSI值 予該使用者定位單元61,其中,該些觸發單元21-2η係分別 藉由該第一收發天線回傳該第一RSSI值予該使用者定位單 元61,該些定位單元41-4n係分別藉由該第二收發天線回傳 該第二RSSI值予該使用者定位單元61以及該些校準單元 51-5n係分別藉由該第三收發天線回傳該第三RSSI值予該 使用者定位單元61,之後該使用者定位單元61將該第一 RSSI值、該第二RSSI值以及該第三RSSI值藉由該第四收發 天線透過該閘道節點7回傳至該主機8,該主機8將該使用者 定位單元61回傳之各區域的該第一RSSI值、該第二RSSI值 以及該第三RSSI值列表並比較其大小,最後判定該使用者 定位單元61所處之區域為區域31,其亦表示該使用者所處 之區域為區域31。而根據實施運作的情況的不同,以上所 述之區域化定位系統之較佳具體實施例亦可有其他的實施 方式,即,當該使用者定位單元61-6n經過該些觸發單元 21-2n其中之一時,例如,使用者定位單元61經過觸發單元 21時,該使用者定位單元61因接收該觸發訊號而被觸發並 開始發射一使用者定位訊號至該些觸發單元21-2n、該些定 位單元41-4n及該些校準單元51-5n,而該些觸發單元 21-2n、該些定位單元41-4n及該些校準單元51-5n接收該使 用者定位訊號後則會分別將該第一接收訊號強度指標 200903014 (RSSI)值、該第二RSSI值以及該第三RSSI值透過該閘道節 點7回傳至該主機8,其中,該些觸發單元21-2n係分別藉由 該第一收發天線回傳該第一RSSI值予該使用者定位單元 61,該些定位單元41-4n係分別藉由該第二收發天線回傳該 第二RSSI值予該使用者定位單元61以及該些校準單元 5l-5n係分別藉由該第三收發天線回傳該第三RSSI值予該 使用者定位單元61,之後該使用者定位單元61將該第一 RSSI值、該第二RSSI值以及該第三RSSI值藉由該第四收發 天線透過該閘道節點7回傳至該主機8,該主機8將該使用者 定位單元61回傳之各區域的該第一RSSI值、該第二RSSI值 以及該第三RSSI值列表並比較其大小,最後判定該使用者 定位單元61所處之區域為區域31,其亦表示該使用者所處 之區域為區域31,而這樣的實施方式可使該使用者定位單 元61-6n在實際使用上更為省電。 第二圖係本發明之觸發單元發射觸發訊號之較佳具體 Q 實施例圖。請參考第二圖並配合第一圖,為避免觸發訊號 四處散播造成使用者定位單元61-6n誤觸發,觸發單元21 (22-2n亦同)之觸發訊號的發射範圍需侷限於某一小範 圍,較佳係,置於使用者定位單元61-6n經過路徑之上方, 以避免觸發訊號四處散播,依據情況更可藉由該觸發訊號 將一區域識別訊息或是一使用者識別訊息分別送至該些使 用者定位單元61-6n,使區域化定位更為準確。 請再參考第一圖,為了避免該些觸發單元21-2η、該些 定位單元41-4n以及該些校準單元51-5n仍有因訊號傳送死 200903014 角ie成無法疋位的情形,較佳係,本發明可將停留於該區 域(例如,區域31 )某處一段日t間未變動,且其各 均大於一門檻值之使用者定位單元(例如,使用者定位單 元63,但不限於此)視為一暫時性校準單元,此時,使用 者定位單元(例如,使用者定位單元63,但不限於此)藉 由該第四收發天線接收使用者定位單元61之使用者定位訊 號(例如’ 2.4GHz頻率之使用者定位訊號,但不限於此), 之後使用者定位單元63回傳一第四RSSI值予該使用者定位 單元61,而使用者定位單元61藉由該第四收發天線透過該 閘道節點7回傳該第四RSSI值至該主機8,最後該主機8將該 使用者定位單元61回傳之各區域的該第一 RSSI值、該第二 RSSI值、該第三rSSI值以及該第四RSSI值列表並比較其大 小判定該使用者定位單元61所處之區域為區域31。 本發明之區域化定位系統係藉由接收訊號強度指標 (Rssi)的大小判定使用者定位單元所處的區域,其所根據 的即是使用者定位單元與觸發單元、定位單元、校準單元 或是其他的使用者定位單元距離越近(例如在同一區域 :)’則其各項rssi值即會越大,但為避免某一使用者定位 單70因牆柱或房間擺設擋住傳輸訊號而造成RSSI值低下, 而使主機無法正確判定使用者定位單元所處之區域,故於 準單元外更可將某一使用者定位單元轉換為暫時性校準 單:,、藉此消彌區域中訊號死角的存在,同時亦大幅提高 —區域定位的準確性。且根據上述特性,本發明之區域化 &位系統更具有對使用者定位單元循跡或警報的功能,例 10 200903014 士田使用者疋位單元61從區域3ΐ移至區域32再移至區域 33,丄主機8即可根據1^§1回報給監控者這類的移動傾向, 或疋田使用者疋位單元61在某一特定區域停留過久時,主 機8亦可根據RSSI回報給監控者。 Γ 由以上所述可以清楚地明瞭,本發日㈣提供一種區域 其可·複數個校準單元,進而達到使區域 備了新穎此’本發明在專利的角度上具 ㈣予:r具備了產業上_性, 述者以將本發明專利申請案做—詳細說明,惟以上所 限定本發明專利申請案實施之佳貝_而已,當不能 明案申㈣圍所作之均等變化與修 申 專利申請案之專利涵蓋範圍内。 _應仍屬本發明 【圖式簡單說明】 第一圖係本發明之區域μ / 施例 圖 。 —位系統的一較佳實 實施例圖 =圖係本發明之觸發單元發_發訊號之較佳具 體 【主要元件符號說明】 1區域化定位系統 21-2η觸發單元 200903014 31-3η區域 41-4η定位單元 51-5η校準單元 61-6η使用者定位單元 7 閘道節點 8 主機 12200903014 IX. Description of the Invention: [Technical Field] The present invention provides a regionalized positioning system, and more particularly, a plurality of calibration units to make regionalization more accurate. [Prior Art] In the general high-tech industry or even the defense industry, the protection of research and development secrets is very important, and the access control of visiting companies is generally strict, but the control of visiting personnel is generally only The entrance registration and re-issuance of the access card allows the visitor to enter the company, but the behavior and the travel area of the visitor after entering the company cannot be controlled. Therefore, this type of control still cannot prevent the person who is interested in stealing or destroying the company. object. In the conventional regionalization positioning system, since the triggering device is only disposed at a key point of the area entrance and exit, and the positioning device is located at a certain place in the area, the wireless signal transmission between the positioning device and the user positioning unit is utilized to determine The area in which the user wearing the user positioning unit is located, but due to the arrangement of various items and the design of the building in the area, a number of dead spots that cannot be transmitted are generated when the wireless signal is transmitted, and the regionalized positioning system cannot be Master the location of the user. Since this situation often exists in the conventional regionalized positioning system, the use of such a regionalized positioning system does grasp the whereabouts of the visitors. For the above reasons, the area of the visitor is often misjudged or even unable to grasp the visitors. Line 200903014 Therefore, how to invent a regionalized positioning system, with a plurality of calibration units, to make the regionalization more accurate, will be actively sought after by the present invention. SUMMARY OF THE INVENTION In view of the above-mentioned shortcomings, the inventor feels that he has not perfected it, exhausted his mind and researched and overcome it, and based on his accumulated experience in the industry for many years, he developed a regional positioning system. The use of a plurality of calibration units achieves the goal of making regionalization more accurate. According to the above objective, a regional positioning system of the present invention includes: a plurality of triggering units respectively disposed at an entrance of a plurality of regions and transmitting a trigger signal; and a plurality of positioning units respectively disposed in the regions Located at opposite corners of the triggering units; a plurality of calibration units respectively disposed in the regions; at least one user positioning unit; a gateway node; and a host. Thereby, by using a plurality of calibration units, the purpose of making the regionalization more accurate is achieved. DETAILED DESCRIPTION OF THE INVENTION In order to fully understand the object, features and effects of the present invention, the present invention will be described in detail by the following specific embodiments and the accompanying drawings. A preferred embodiment of the inventive regionalized positioning system. Referring to the first figure, a regionalized positioning system 1 of the present invention includes: 200903014 a plurality of triggering units 21-2n respectively disposed at the entrance of a plurality of areas 31-3n and transmitting a trigger signal, wherein The triggering unit may respectively use infrared rays, ultrasonic waves or have a first transmitting and receiving antenna (not shown) to transmit a trigger signal (for example, a 40 kHz frequency trigger signal) by the first transmitting and receiving antenna, respectively, but is not limited thereto. And receiving, by the first transceiver antenna, a user positioning signal (for example, a user positioning signal of 2.4 GHz frequency, but not limited thereto); and a plurality of positioning units 41-4n respectively disposed in the regions 31- 3n is located at a diagonal of the triggering units 21-2n, wherein the positioning units 41-4n respectively have a second transmitting and receiving antenna (not shown) to receive the user positioning signal (for example, 2.4 GHz frequency The user positioning signal is not limited thereto; a plurality of calibration units 51-5n are respectively disposed in the regions 31-3n, wherein the positions of the calibration units 51-5n are not particularly limited. As long as it does not cause poor reception of signals due to dead angles, the calibration units 51-5n respectively have a third transceiver antenna (not shown) for receiving the user positioning signal (for example, a user of 2.4 GHz frequency u) Positioning the signal, but not limited to the above; at least one user positioning unit 61-6n is respectively worn on a user, wherein the user positioning unit 61-6n has a fourth transmitting and receiving antenna (not shown) Receiving the trigger signal (for example, a trigger signal of a frequency of 40 kHz, but not limited thereto) and transmitting the user positioning signal (for example, a user positioning signal of a frequency of 2.4 GHz, but not limited thereto); a gateway node 7; a host 8; wherein, when the user positioning unit 61-6n passes through one of the trigger units 21-2n, for example, when the user positioning unit 61 passes the trigger unit 21, the user positioning unit 61 receives the trigger The signal is triggered and starts to transmit a user 200903014 positioning signal to the triggering units 2 l-2n, the positioning unit 4 4 4n and the calibration units 51-5η, and the triggering orders The first RSSI value, the second RSSI value, and a third RSSI value are respectively returned by the positioning unit 41-4n and the calibration units 51-5n after receiving the user positioning signal. The user positioning unit 61, wherein the triggering units 21-2n respectively transmit the first RSSI value to the user positioning unit 61 by using the first transceiver antenna, and the positioning units 41-4n are respectively The second transceiver antenna returns the second RSSI value to the user positioning unit 61, and the calibration units 51-5n respectively transmit the third RSSI value to the user positioning unit 61 by using the third transceiver antenna. The user positioning unit 61 then transmits the first RSSI value, the second RSSI value, and the third RSSI value to the host 8 through the gateway node 7 through the fourth transceiver antenna, and the host 8 will The first RSSI value, the second RSSI value, and the third RSSI value of each area returned by the user positioning unit 61 are compared and compared, and finally the area where the user positioning unit 61 is located is the area 31. It also indicates that the area in which the user is located is area 31. The preferred embodiment of the regional positioning system described above may have other implementation manners, that is, when the user positioning unit 61-6n passes through the triggering units 21-2n. In one of the cases, for example, when the user positioning unit 61 passes the trigger unit 21, the user positioning unit 61 is triggered by receiving the trigger signal and starts transmitting a user positioning signal to the trigger units 21-2n. The positioning unit 41-4n and the calibration units 51-5n, and the triggering units 21-2n, the positioning units 41-4n, and the calibration units 51-5n receive the user positioning signals respectively The first received signal strength indicator 200903014 (RSSI) value, the second RSSI value, and the third RSSI value are transmitted back to the host 8 through the gateway node 7, wherein the trigger units 21-2n are respectively The first transceiver antenna returns the first RSSI value to the user positioning unit 61, and the positioning units 41-4n respectively transmit the second RSSI value to the user positioning unit 61 by using the second transceiver antenna, and The calibration units 5l-5n The third RSSI value is returned to the user positioning unit 61 by the third transceiver antenna, and then the user positioning unit 61 uses the first RSSI value, the second RSSI value, and the third RSSI value. The fourth transceiver antenna is transmitted back to the host 8 through the gateway node 7, and the host 8 returns the first RSSI value, the second RSSI value, and the third RSSI of each area returned by the user positioning unit 61. The value list is compared and its size is determined. Finally, it is determined that the area in which the user positioning unit 61 is located is the area 31, which also indicates that the area in which the user is located is the area 31, and such an embodiment allows the user to position the unit 61. -6n is more energy efficient in actual use. The second figure is a diagram of a preferred specific Q embodiment of the triggering unit transmitting trigger signal of the present invention. Please refer to the second figure and cooperate with the first figure. In order to avoid the false triggering of the user positioning unit 61-6n caused by the spread of the trigger signal, the trigger range of the triggering unit 21 (22-2n) is limited to a small size. The range, preferably, is placed above the path of the user positioning unit 61-6n to avoid the triggering of the signal, and the area identification message or a user identification message may be separately sent by the trigger signal according to the situation. To the user positioning units 61-6n, the regionalization positioning is more accurate. Please refer to the first figure again, in order to avoid that the triggering unit 21-2n, the positioning units 41-4n, and the calibration units 51-5n still have a situation in which the signal transmission dead 200903014 angle cannot be clamped, preferably The user positioning unit (for example, the user positioning unit 63, but not limited to, the user positioning unit (for example, the user positioning unit 63) that does not change during a period of time t in the area (for example, the area 31), and each of which is greater than a threshold value. This is regarded as a temporary calibration unit. At this time, the user positioning unit (for example, the user positioning unit 63, but not limited thereto) receives the user positioning signal of the user positioning unit 61 by the fourth transmitting and receiving antenna ( For example, the user positioning signal of the 2.4 GHz frequency is not limited thereto, and then the user positioning unit 63 returns a fourth RSSI value to the user positioning unit 61, and the user positioning unit 61 transmits and receives the fourth receiving and receiving unit 61. The antenna transmits the fourth RSSI value to the host 8 through the gateway node 7, and finally the first RSSI value, the second RSSI value, and the number of the regions returned by the host 8 to the user positioning unit 61. Three rSSI values and the Four RSSI and compare the list of values determining the size of the user area 61 in which the unit region 31 is positioned. The regionalized positioning system of the present invention determines the area in which the user positioning unit is located by receiving the signal strength indicator (Rssi), which is based on the user positioning unit and the trigger unit, the positioning unit, the calibration unit, or The closer the other user positioning units are (for example, in the same area:), the larger the rssi values will be, but the RSSI will be avoided to prevent a user's positioning unit 70 from blocking the transmission signal due to the wall post or room layout. The value is low, so that the host can not correctly determine the area where the user positioning unit is located, so that a user positioning unit can be converted into a temporary calibration sheet outside the quasi unit: thereby eliminating the dead angle of the signal in the area. Existence, but also greatly improved - the accuracy of regional positioning. According to the above characteristics, the regionalization & position system of the present invention further has the function of tracking or alerting the user positioning unit. Example 10 200903014 The Shida user clamping unit 61 is moved from the area 3 to the area 32 and then moved to the area. 33, the host 8 can report the movement tendency to the monitor according to 1^§1, or the host user unit 61 stays in a certain area for too long, the host 8 can also report to the monitor according to the RSSI . Γ It can be clearly seen from the above that this day (4) provides a region with a plurality of calibration units, and thus achieves a novelty for the region. This invention has a patent perspective (4): r has industrial _ Sexuality, the description of the patent application of the present invention is described in detail, but the above-mentioned limited patent application of the present invention is limited to _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The patent covers the scope. _ should still belong to the present invention [Simplified description of the drawings] The first figure is the area μ / example of the present invention. A preferred embodiment of the bit system is a preferred embodiment of the triggering unit of the present invention. [Main component symbol description] 1 regionalized positioning system 21-2η triggering unit 200903014 31-3η region 41- 4η positioning unit 51-5n calibration unit 61-6n user positioning unit 7 gateway node 8 host 12