TWI584237B - The method of stops detection and broadcast for fixed route - Google Patents
The method of stops detection and broadcast for fixed route Download PDFInfo
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Description
本發明係關於一種固定路線之站位偵測與播報方法,利用特定演算法搭配終端硬體設備,偵測車輛進出站及播報站名,提供固定路線車輛之站位偵測資訊讓後端系統進行後續應用,並播報站位名稱提醒使用者現在位置。 The invention relates to a station detection and broadcast method for a fixed route, which uses a specific algorithm to match the terminal hardware device, detects the vehicle entry and exit station and the broadcast station name, and provides the station detection information of the fixed route vehicle to the back end system. Follow-up application and broadcast the station name to remind the user of the current location.
隨著網路及手持式裝置的普及,透過網路即時取得各項資訊,例如公車到站時間、寄送的物品到達時間等,已成為民眾必需的項目;或是在乘坐大眾運輸工具時,能得知目前站位及下一個停靠站,因此能夠準確偵測並播報車輛進出站位成為一重要議題。 With the popularity of the Internet and handheld devices, instant access to information via the Internet, such as bus arrival time, arrival time of items, etc., has become a necessary item for the public; or when using mass transit vehicles, Being able to know the current station and the next stop, it is an important issue to be able to accurately detect and broadcast vehicles in and out of the station.
目前市面上有多種站位偵測方式,其一為在每個站位加裝無線通訊裝置,此方法雖然準確率較高,但成本也相對提高,且維護不易。其二為收集車輛資料至後端平台處理後再將資料傳至使用者手持裝置,當通訊不良時,此方法易造成資料上的誤差,使得準確率降低,且後端平台需要處理的資料也較為龐大。 At present, there are various station detection methods on the market, one of which is to install a wireless communication device at each station. Although the accuracy is high, the cost is relatively high and the maintenance is not easy. The second is to collect the vehicle data to the back-end platform for processing and then transfer the data to the user's handheld device. When the communication is bad, this method is easy to cause errors in the data, so that the accuracy is reduced, and the data that the back-end platform needs to process is also It is quite large.
除此之外,一般站位偵測系統在特定道路容易發生誤判情 況,例如觸發對向車道站位、無法偵測循環路線站位與上下國道提早播報下一站位等情況,增添使用者的困擾。 In addition, the general station detection system is prone to misjudgment on specific roads. In this case, for example, the situation of triggering the opposite lane position, the inability to detect the revolving route station and the early broadcast of the next station on the upper and lower national highways, etc., add to the user's troubles.
由此可見,上述習用方式仍有諸多缺失,實非一良善之設計,而亟待加以改良。本案發明人鑑於上述習用方式所衍生的各項缺點,乃亟思加以改良創新,並經多年苦心孤詣潛心研究後,終於成功研發完成本件固定路線之站位偵測與播報之方法。 It can be seen that there are still many shortcomings in the above-mentioned methods of use, which is not a good design, but needs to be improved. In view of the shortcomings derived from the above-mentioned conventional methods, the inventor of the present invention has improved and innovated, and after years of painstaking research, he finally succeeded in researching and developing the method of detecting and broadcasting the station of this fixed route.
本發明之主要目的在提供一種固定路線之站位偵測與播放之方法。透過終端設備的GPS衛星定位系統及特定站位偵測機制,準確偵測車輛進出站位並回報後端平台,提供車輛即時站位資訊與車輛預估到站演算。本發明之次一目的係在準確播報站位資訊。利用特定播報機制提供乘客即時站位資訊,提醒乘客車輛到站位置。 The main object of the present invention is to provide a method for detecting and playing a station on a fixed route. Through the GPS satellite positioning system of the terminal equipment and the specific station detection mechanism, the vehicle in and out of the station is accurately detected and the back-end platform is reported, and the vehicle instantaneous station information and the vehicle estimated station calculation are provided. The second object of the present invention is to accurately broadcast station information. Use a specific broadcast mechanism to provide passengers with instant station information to remind passengers of the vehicle's arrival location.
達成上述發明目的固定路線之站位偵測與播報之方法,係透過一站位偵測與播報單元,利用GPS衛星定位資料搭配預先處理過的路線站位資料,進行資料比對,偵測進出站位,並依站位類型播報站位資訊及回傳資訊至後端站位資訊管理平台,提供作為預估到站或是車輛所在位置資訊。 The method for detecting and broadcasting the fixed route of the above-mentioned invention aims to use the GPS satellite positioning data and the pre-processed route station data to perform data comparison and detect the ingress and egress through a one-station detection and broadcast unit. Station location, and broadcast station information and return information to the back-end station information management platform according to the station type, providing information on the location of the estimated station or vehicle.
1‧‧‧GPS全球定位系統 1‧‧‧GPS Global Positioning System
2‧‧‧車輛 2‧‧‧ Vehicles
3‧‧‧站位偵測與播報單元 3‧‧‧Station detection and broadcast unit
31‧‧‧無線通訊模組 31‧‧‧Wireless communication module
32‧‧‧衛星定位模組 32‧‧‧Satellite Positioning Module
33‧‧‧站位偵測模組 33‧‧‧Station detection module
34‧‧‧資料儲存模組 34‧‧‧Data storage module
35‧‧‧站位播報模組 35‧‧‧ Station broadcast module
4‧‧‧無線通訊網路 4‧‧‧Wireless communication network
5‧‧‧站位資訊管理平台 5‧‧‧Station Information Management Platform
請參閱有關本發明之詳細說明及其附圖,將可進一步瞭解本發明之技 術內容及其目的功效;有關附圖為:圖一為本發明固定路線之站位偵測與播報之整體架構圖;圖二為站位偵測與播報單元3所包含之模組;圖三為站位偵測範圍範例說明;圖四為繞駛、循環線或原路去回路線偵測範例說明;圖五為上下國道路線偵測範例說明;以及圖六為本發明固定路線之站位偵測與播報之程序圖。 Please refer to the detailed description of the present invention and its accompanying drawings, which will further understand the technology of the present invention. The content of the operation and its purpose; the relevant figures are: Figure 1 is the overall architecture diagram of the station detection and broadcast of the fixed route of the present invention; Figure 2 is the module of the station detection and broadcast unit 3; For the example of the detection range of the station position; Figure 4 is an example of the detection of the bypass line, the circulation line or the original way of the return line; Figure 5 is a sample description of the road line detection of the country; and Figure 6 shows the station of the fixed route of the present invention. Program diagram for detection and broadcast.
請參閱圖一所示,此為本發明固定路線之站位偵測與播報之整體架構圖,GPS全球定位系統1提供車輛2位置,將資訊傳至站位偵測與播報單元3進行運算,並將結果透過無線通訊網路4回報至站位資訊管理平台5。 Please refer to FIG. 1 , which is an overall architecture diagram of the station detection and broadcast of the fixed route of the present invention. The GPS global positioning system 1 provides the location of the vehicle 2 and transmits the information to the station detection and broadcast unit 3 for calculation. The result is reported back to the station information management platform 5 via the wireless communication network 4.
其中站位偵測與播報單元3,包括五個模組,請參閱圖二所示。一無線通訊模組31,負責將車輛所在站位及進出站狀態回報至站位資訊管理平台,提供資訊作為後續應用;一衛星定位模組32,透過全球定位系統取得車輛目前所在位置;一站位偵測模組33,將已處理的路線站位資料和衛星定位資料進行比對和判斷進出站狀態,將結果儲存至資料儲存模組34;一資料儲存模組34,存放預先處理的站位資料以及儲存車輛狀態,供其他模組讀取;一站位播報模組35,可採用文字、影像、聲音或燈號等方式播放到站資訊及下站抵達資訊。 The station detection and broadcast unit 3 includes five modules, as shown in Figure 2. A wireless communication module 31 is responsible for returning the location of the vehicle and the status of the entry and exit station to the station information management platform, providing information as a follow-up application; a satellite positioning module 32, obtaining the current location of the vehicle through the global positioning system; The bit detection module 33 compares the processed route location data with the satellite positioning data and determines the status of the incoming and outgoing stations, and stores the result in the data storage module 34; a data storage module 34 stores the pre-processed station The location data and the state of the stored vehicle are read by other modules; the one-station broadcast module 35 can play the arrival information and the arrival information of the next station by means of text, video, sound or light.
站位偵測方式以預先處理的站位資料中各個站位為中心,依 不同功用劃分偵測區域,利用車輛所處位置之GPS定位和各站位所劃出的區域進行比對,確認車輛是否進入站點內。為避免GPS定位飄移造成重複觸發進出站狀態的錯誤,且因應偵測站點的地形和應用不同,利用進站區域和出站區域的偵測範圍和大小不同,以解決此問題,如圖三所示,以公車站位為偵測中心,進站範圍為半徑rin公尺,出站範圍為rout公尺的兩個同心圓方式偵測進出站,且rin及rout可視實際需要動態調整。 The station detection method is centered on each station in the pre-processed station data. Different functions divide the detection area, and use the GPS positioning of the location of the vehicle to compare with the area drawn by each station to confirm whether the vehicle enters the site. In order to avoid the error of repeatedly triggering the entry and exit status caused by the GPS positioning drift, and depending on the terrain and application of the detected station, the detection range and size of the inbound area and the outbound area are different to solve this problem, as shown in Figure 3. As shown, the bus stop is used as the detection center, the inbound range is the radius rin meter, and the outbound range is rout meters. The two concentric circles detect the inbound and outbound stations, and the rin and rout can be dynamically adjusted according to actual needs.
為可以準確偵測不同路況的站位,本發明將站位依照不同路況及播報方式進行分類,站位分類可分為實體站位及虛擬站位;實體站位的主要功能是回報至後端平台作為監控之功用,分為四種,第一種,播報到站及下站資訊,提醒乘客上下車;第二種,到站不播報,僅供乘客上車;第三種,起訖站,提供後端平台作為路線起始或是完成路線判斷;其中第四種為特殊情況,須配合虛擬站點使用,後續說明。 In order to accurately detect the stations of different road conditions, the present invention classifies the stations according to different road conditions and broadcast modes, and the station classification can be divided into physical stations and virtual stations; the main function of the physical stations is to return to the back end. As a function of monitoring, the platform is divided into four types, the first one, broadcasting the information to the station and the next station, reminding passengers to get on and off the vehicle; the second type is not broadcasting to the station, only for passengers to get on the bus; the third, starting station, Provide the back-end platform as the route start or complete route judgment; the fourth one is a special case, which must be used in conjunction with the virtual site, and the subsequent instructions.
而虛擬站位主要是預先得知可能會誤觸的情況,作為站位消耗之功用,以避免回報不正確的進出站資訊。虛擬站位分成兩種,第一種為消耗用虛擬站位,如圖四所示的繞駛、循環線或原路去回的路況,當路線行駛可能會觸發對向車道的站點或只是路過尚未停靠的站點,利用虛擬站點進行站位消耗,此時不回報進出站位,也不播報任何站位資訊;第四種實體站位及第二種虛擬站位應用於上下國道或站位距離過遠之用途,為避免因太早播報下一站位,造成乘客認知上的困擾,第四種實體站位應用於上國道前的最後一站;只播報單一的站位資訊,不做下站資訊播報。而第二種虛擬站位則為補足第四種實體站位不撥報下站資訊之站位,應用於剛下國道還未抵達下一實體站位前先建立虛擬站位播 報下一實體站位資訊,及早提醒乘客即將到站的資訊。如圖五所示。 The virtual station is mainly known in advance for possible misuse, as a function of station consumption, in order to avoid returning incorrect information. The virtual station is divided into two types. The first type is the virtual position for consumption. As shown in Figure 4, the road conditions of the bypass, circulation line or the original road are returned. When the route is driven, the opposite lane may trigger the site or just Passing through the unreserved site, using the virtual site for station consumption, at this time, it does not report the inbound and outbound stations, nor broadcast any station information; the fourth physical station and the second virtual station are applied to the upper and lower national highways or The purpose of the station is too far away, in order to avoid the passengers' cognitive confusion caused by too early broadcast of the next station, the fourth physical station is applied to the last station before the national road; only a single station information is broadcast. Do not do the next station information broadcast. The second type of virtual station is to complement the station where the fourth entity station does not report the information of the next station, and is applied to establish a virtual station before the national highway has not arrived at the next entity station. Report the next physical station information and remind the passengers of the upcoming arrival information. As shown in Figure 5.
如圖六所示,站位偵測與播報程序如下:A. 利用站位偵測與播報單元中的衛星定位模組32,定期接收車輛衛星定位資訊,以做為後續運算比對的依據;B. 依定位資料配合依站位類型處理過的站位資料利用站位偵測模組33進行站位範圍經緯度比對,其中進出站位範圍大小依地形及應用改變,並將結果存至資料儲存模組34;C. 依站位偵測方式判斷是否已進入站位偵測範圍;如是,進行下一程序;如否,回到程序A繼續接收車輛定位資訊;D. 如偵測到進入站位範圍,判斷是否為實體站位或虛擬站位;E. 如判定為實體站位,利用無線通訊模組31將當前站位資訊傳至後端平台;F. 依實體站位類型透過站位播報模組35播報資訊給使用者,其中實體站位有播報到站資訊及下站資訊、到站不播報、起訖站及播報到站資訊但不播報下站資訊之站位,共四種;G. 依虛擬站位類型透過站位播報模組35播報資訊給使用者其中虛擬站位有消耗用虛擬站點及播報下站資訊之虛擬站位;判斷是否為最後一站,如是,結束站位偵測;如否,回到程序A繼續進行偵測。 As shown in Figure 6, the station detection and broadcast procedure is as follows: A. The satellite positioning module 32 in the station detection and broadcast unit is used to periodically receive the vehicle satellite positioning information as a basis for subsequent operation comparison; B. According to the positioning data and the station data processed according to the station type, the station level detecting module 33 is used to perform the latitude and longitude comparison of the station range, wherein the size of the inbound and outbound station range is changed according to the terrain and the application, and the result is stored in the data. The storage module 34; C. determines whether the station detection range has been entered according to the station detection mode; if yes, proceeds to the next procedure; if not, returns to the program A to continue receiving the vehicle positioning information; D. if the detection is detected The station range determines whether it is a physical station or a virtual station; E. If it is determined to be a physical station, the wireless station module 31 transmits the current station information to the back-end platform; F. transmits the station according to the physical station type The bit broadcast module 35 broadcasts the information to the user, wherein the physical station has four stations: the broadcast station arrival information and the lower station information, the arrival station not broadcast, the start station and the broadcast station information but not the next station information. ;G. by virtual station The type broadcasts the information to the user through the station broadcast module 35, wherein the virtual station has a virtual site for consumption and a virtual station for broadcasting the information of the next station; determining whether it is the last station, and if so, ending the station detection; Go back to program A to continue the detection.
本發明可利用已處理過的站位類型資料配合站位偵測系統,應用於各種類型的固定路線,達到高準確率的進出站位偵測及人性化 的播報提醒系統。 The invention can utilize the processed station type data with the station detection system, and is applied to various types of fixed routes, and achieves high-accuracy access station detection and humanization. Broadcast notification system.
本發明所提供之固定路線之站位偵測與播報之方法,與其他習用技術相互比較更具備下列優點: The method for detecting and broadcasting the station position of the fixed route provided by the invention has the following advantages compared with other conventional technologies:
1. 本發明之站位偵測及播報方式可應用於循環路線、繞駛、上下國道等多種路線,不僅降低進出站偵測誤觸率,亦能準確提供站位資訊供使用者及後端平台使用。 1. The station detection and broadcast mode of the invention can be applied to various routes such as a loop route, a bypass route, an upper and lower national road, etc., which not only reduces the detection of the accidental touch rate of the entry and exit stations, but also accurately provides the station information for the user and the back end. Platform use.
2. 本發明之站位偵測方法簡易方便,透過站位分類並將資料儲存,配合GPS資訊進行比對,即可回報後端平台,不需安裝導航系統或是其他圖資,更不需在每一站位安裝通訊模組,大幅減少偵測模組成本,其經濟效益相當顯著。 2. The station detection method of the invention is simple and convenient, and the station classification and data storage, and matching with the GPS information, can report back-end platform, no need to install navigation system or other graphics, no need The installation of communication modules at each station greatly reduces the cost of the detection module, and its economic benefits are quite remarkable.
綜上所述,本案不僅於技術思想上確屬創新,並具備習用之傳統方法所不及之上述多項功效,已充分符合新穎性及進步性之法定發明專利要件,爰依法提出申請,懇請 貴局核准本件發明專利申請案,以勵發明,至感德便。 To sum up, this case is not only innovative in terms of technical thinking, but also has many of the above-mentioned functions that are not in the traditional methods of the past. It has fully complied with the statutory invention patent requirements of novelty and progressiveness, and applied for it according to law. Approved this invention patent application, in order to invent invention, to the sense of virtue.
1‧‧‧GPS全球定位系統 1‧‧‧GPS Global Positioning System
2‧‧‧車輛 2‧‧‧ Vehicles
3‧‧‧站位偵測與播報單元 3‧‧‧Station detection and broadcast unit
4‧‧‧無線通訊網路 4‧‧‧Wireless communication network
5‧‧‧站位資訊管理平台 5‧‧‧Station Information Management Platform
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CN203455865U (en) * | 2013-09-27 | 2014-02-26 | 江苏物联网研究发展中心 | Intelligent school bus stop reporting and roll-call system |
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