TWI810921B - A method and system for improving planning of road sections causing traffic accidents - Google Patents
A method and system for improving planning of road sections causing traffic accidents Download PDFInfo
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Abstract
Description
本發明係涉及一種交通肇事路段改善規劃方法及系統。 The invention relates to a method and a system for improving planning of road sections causing traffic accidents.
設置在交通道路上的設施，例如交通號誌、標線等，其主要目的是在導引、維護車輛行進及行人的用路安全，但是常可以發現，在某一特定路段發生交通事故的頻率異常高，經過檢討後，多數的肇因是與該路段交通設施的不足所導致，例如依「交通部運輸研究所」的研究，當發生同向直行擦撞時，其可能的發生因素有： The main purpose of facilities installed on traffic roads, such as traffic signals and markings, is to guide and maintain the road safety of vehicles and pedestrians. However, it can often be found that the frequency of traffic accidents on a specific road section Abnormally high. After review, most of the causes are caused by the lack of traffic facilities on this road section. For example, according to the research of the "Transportation Research Institute of the Ministry of Communications", when a straight collision occurs in the same direction, the possible factors are:
1.路口上游欠缺車道指向標線、車道指示標字。 1. There is a lack of lane-pointing markings and lane-indicating signs at the upstream of the intersection.
2.路口之內側左轉車道漸變，未能於路口上游告知駕駛。 2. The left-turn lane on the inner side of the intersection changes gradually, and the driver cannot be informed upstream of the intersection.
3.無左彎待轉區線及左轉導引線。 3. There are no left-turn waiting area lines and left-turn guide lines.
4.號誌設計不當。 4. Improper signage design.
另如發生「右轉側撞」頻率過於頻繁時，可採取以下改善交通設施可措施以降低「右轉側撞」的發生頻率： In addition, if the frequency of "right-turn side collisions" is too frequent, the following measures can be taken to improve traffic facilities to reduce the frequency of "right-turn side collisions":
1.鄰近路口取消慢車道。 1. Cancel the slow lane at adjacent intersections.
2.停等區分流。 2. Stop and divide traffic.
3.路口上游車道提示。 3. Tips for the upstream lane at the intersection.
雖然可在發生交通事故後進行上述的分析及改善，但目前並沒有一套系統可以方便管理者快速地進行特定路段的交通事故原因分析並同時可以 提出相對改善建議。 Although the above-mentioned analysis and improvement can be carried out after a traffic accident occurs, there is currently no system that can facilitate the administrator to quickly analyze the cause of a traffic accident on a specific road section and at the same time Suggestions for relative improvement are put forward.
另外，當發生交通事故時，通常的處理方式是執法人員至肇事現場以紙筆先繪置草圖，然後再以繪圖軟體繪製地圖，並在該地圖上繪製肇事車輛、人員的相對位置，以完成交通事故圖，但這樣的方式，執法人員必須從零開始繪製十分麻煩且費時，而顯有改進的必要。 In addition, when a traffic accident occurs, the usual way to deal with it is that law enforcement officers go to the scene of the accident to draw a sketch with paper and pen, and then draw a map with drawing software, and draw the relative positions of the vehicle and personnel involved in the accident on the map to complete the traffic accident. Accident map, but in this way, law enforcement personnel must draw it from scratch, which is very troublesome and time-consuming, and there is obviously a need for improvement.
本案發明人有鑑於此，乃加予研究，終於揭示本發明所示之交通肇事路段改善規劃方法及系統。 In view of this, the inventor of this case made further research and finally revealed the road section improvement planning method and system for traffic accidents shown in the present invention.
本發明之目的旨在提供一種交通肇事路段改善規劃方法，係包括：(a)於一資料庫中建立至少一電子圖資、多數交通事故型態及與各該交通事故型態相對應的碰撞構圖符號或交通事故圖及導致各該交通事故型態的發生原因或解決建議；(b)開啟至少一作業平台；(c)於該作業平台中自該資料庫擷取該電子圖資，並在與交通事故現場相對應地理位置之該電子圖資上，***與各該交通事故型態相對應的碰撞構圖符號或交通事故圖，並記錄於該資料庫；(d)選取該電子圖資上一特定區域的各該碰撞構圖符號或交通事故圖，以同步聯動統計、輸出/顯示各該碰撞構圖符號或交通事故圖在該特定區域所對應的各該交通事故型態次數及可能導致該交通事故型態的發生原因或解決建議。 The purpose of the present invention is to provide a method for improving the planning of traffic accident road sections, which includes: (a) establishing at least one electronic map data, most traffic accident patterns and collisions corresponding to each of the traffic accident patterns in a database Composition symbols or traffic accident maps and the causes or solutions leading to the types of traffic accidents; (b) open at least one operating platform; (c) retrieve the electronic map data from the database on the operating platform, and Insert collision composition symbols or traffic accident diagrams corresponding to the types of traffic accidents on the electronic map data corresponding to the geographical location of the traffic accident scene, and record them in the database; (d) select the electronic map data Each of the collision composition symbols or traffic accident diagrams in the previous specific area is used to synchronously count, output/display the number of traffic accident types corresponding to the collision composition symbols or traffic accident diagrams in the specific area and the possible causes of the accident. Causes of traffic accidents or suggestions for solutions.
本發明所揭示之交通肇事路段改善規劃方法，進一步包含將(d)項所列出的可能導致發生該交通事故型態的原因與該電子圖資所對應地理位置上已有的交通設施進行比對、檢核，將兩者實質相同意義、功能的交通設施，自(d)項所列出的可能導致該交通事故型態的發生原因或解決建議中刪除，以同步聯 動統計、輸出/顯示未被刪除可能導致各該交通事故型態的發生原因或解決建議，以做為未來該路段交通設施可改善的規劃參考。 The road section improvement planning method for traffic accidents disclosed in the present invention further includes comparing the possible causes of the traffic accident type listed in item (d) with the existing traffic facilities at the corresponding geographical location of the electronic map data Yes, check, delete the traffic facilities with substantially the same meaning and function from the causes or solutions listed in item (d) that may lead to the traffic accident type, so as to synchronize Dynamic statistics, output/display not deleted may lead to the cause of each traffic accident type or solution suggestions, as a planning reference for the improvement of traffic facilities in this road section in the future.
本發明所揭示之交通肇事路段改善規劃方法，其中該電子圖資係指擷取自TGOS Map、Google Map、導航圖資、以無人機空拍後所產生的立體模型或掃描所得之2維電子圖資。 In the road section improvement planning method for traffic accidents disclosed in the present invention, the electronic maps refer to 2-dimensional electronic maps extracted from TGOS Map, Google Map, navigation maps, three-dimensional models or scanned by drones. Figure capital.
本發明用以繪製交通事故圖之方法，係包括：(a)於一資料庫中建立至少一電子圖資；(b)開啟至少一作業平台；(c)以該作業平台自該資料庫擷取並開啟一含有交通事故肇事地點之該電子圖資；(d)於該電子圖資與實際交通事故現場所對應地理位置上決定至少一共同的基準點，並以該基準點丈量交通肇事車輛及人員的位置向量；以及(e)依(d)項所得之位置向量，在該電子圖資上，依該基準點***/繪製肇事車輛、人員表示符號及肇事車輛、人員行進方向或可標示相關尺寸，以完成交通事故圖。 The method for drawing a traffic accident map of the present invention includes: (a) establishing at least one electronic map data in a database; (b) opening at least one operation platform; (c) extracting from the database with the operation platform Obtain and open an electronic map information containing the location of the traffic accident; (d) determine at least one common reference point on the corresponding geographic location of the electronic map information and the actual traffic accident scene, and measure the vehicle involved in the traffic accident with this reference point and the position vector of the person; and (e) the position vector obtained in accordance with item (d), on the electronic map data, insert/draw the vehicle involved in the accident, the symbol of the person involved, and the direction of travel of the vehicle and person involved in the accident or can be marked according to the reference point Relevant dimensions to complete the traffic accident diagram.
本發明所揭示之交通事故圖繪製方法，其中該電子圖資含有一座標系統；各該基準點是分別以該電子圖資對應於交通事故現場的一個固定物為該基準點。 In the method for drawing a traffic accident map disclosed in the present invention, the electronic map contains a coordinate system; each of the reference points is a fixed object corresponding to the scene of the traffic accident in the electronic map as the reference point.
上述交通事故圖之繪製方法，其中該電子圖資，含有一座標系統；並在肇事現場以肇事車輛上的一點為定點，並以該定點至肇事現場的至少1處輔助定點，分別取得該定點至該輔助定點間的位置向量，且令各該輔助定點可以在該電子圖資上找到相對應的一點、線或面，定義為電子圖資基點，如是以各該電子圖資基點並依各該位置向量在該電子圖資上標示出該肇事車輛的定點為該基準點。 The method for drawing the above-mentioned traffic accident map, wherein the electronic map contains a coordinate system; a point on the vehicle involved in the accident is used as a fixed point at the accident scene, and the fixed point is obtained from the fixed point to at least one auxiliary fixed point at the accident scene The position vector between the auxiliary fixed point and each auxiliary fixed point can find the corresponding point, line or surface on the electronic map data, which is defined as the electronic map data base point. The location vector marks the fixed point of the vehicle causing the accident on the electronic map as the reference point.
上述交通事故圖之繪製方法，其中於該作業平台係開啟兩個電子圖資，其中一電子圖資不含座標系統，另一電子圖資含有座標系統，並令該兩電子圖資相互重疊顯示，並令該交通事故圖是記錄於該不含座標系統的電子圖資上。 The method for drawing the above-mentioned traffic accident map, wherein two electronic maps are opened on the operation platform, one of which does not contain a coordinate system, and the other contains a coordinate system, and the two electronic maps are overlapped and displayed , and make the traffic accident map be recorded on the electronic map information without coordinate system.
本發明另一目的旨在提供一種交通肇事路段改善規劃系統，係包括：一資料庫，建立至少一電子圖資、多數交通事故型態及各該交通事故型態所對應可能的發生原因或解決建議；至少一作業平台，可以擷取該資料庫之資訊及該電子圖資；一交通事件記錄器，用以在交通事故現場地理位置所對應之該電子圖資上標示每一起交通事故的交通事故型態；一統計單元，依在該電子圖資上所選取的區域，同步聯動統計、輸出/顯示該區域中各該交通事故型態發生的次數及可能導致各該交通事故型態的發生原因或解決建議；以及一檢核單元，將該電子圖資所對應地理位置上已有的交通設施與該統計單元所列出的可能發生的原因或解決建議進行比對、檢核，將兩者相同實質意義或功能的交通設施，自該統計單元所列出可能的發生原因或解決建議中刪除，並同步聯動向外輸出或顯示。 Another object of the present invention is to provide a road section improvement planning system for traffic accidents. Suggestion; at least one operation platform, which can retrieve the information of the database and the electronic image information; a traffic incident recorder, used to mark the traffic of each traffic accident on the electronic image information corresponding to the geographical location of the traffic accident scene Accident type; a statistical unit, according to the area selected on the electronic map, synchronously counts, outputs/displays the number of occurrences of each type of traffic accident in the area and may lead to the occurrence of each type of traffic accident reasons or solutions; and a checking unit, which compares and checks the existing traffic facilities in the geographical location corresponding to the electronic map information and the possible causes or solutions listed in the statistical unit, and compares the two The traffic facilities with the same substantive meaning or function are deleted from the possible causes or solutions listed in the statistical unit, and are output or displayed synchronously.
上述交通肇事路段改善規劃系統，其中該資料庫進一步含有多數碰撞構圖符號，令各該碰撞構圖符號分別代表一交通事故型態，令該交通事件記錄器是在該交通事故地理位置所對應的電子圖資上標示一交通事故所對應的碰撞構圖符號，以表示該起交通事故所代表的交通事故型態。 In the above traffic accident road section improvement planning system, the database further contains a plurality of collision composition symbols, so that each of the collision composition symbols represents a traffic accident type, and the traffic incident recorder is an electronic location corresponding to the traffic accident location. The collision composition symbol corresponding to a traffic accident is marked on the map to indicate the type of traffic accident represented by the traffic accident.
本發明所述之交通肇事路段改善規劃系統，其中用以在該電子圖資所對應的地理位置上標示每一起交通事故的交通事故型態，是指於在該交通事故地理位置所對應的電子圖資上標示一交通事故圖，以表示該起交通事故所代表的交通事故型態。 In the road section improvement planning system for traffic accidents described in the present invention, the traffic accident type used to mark each traffic accident on the geographic location corresponding to the electronic map refers to the electronic map corresponding to the geographic location of the traffic accident. A traffic accident map is marked on the map to indicate the type of traffic accident represented by the traffic accident.
本發明所揭示之交通肇事路段改善規劃系統，其中用以在該電子圖資所對應的地理位置上標示每一起交通事故的交通事故型態，是指於該電子圖資所對應的地理位置上建立該起交通事故的交通事故圖，以表示該起交通事故所代表的交通事故型態本發明之可取實例，可由以下之說明及所附圖式，而得以明晰之。 In the road section improvement planning system for traffic accidents disclosed in the present invention, the type of traffic accident used to mark each traffic accident on the geographical location corresponding to the electronic map refers to the geographical location corresponding to the electronic map. Create a traffic accident diagram of the traffic accident to show the type of traffic accident represented by the traffic accident. The preferred examples of the present invention can be clarified from the following description and the attached drawings.
本發明所揭示之方法、系統，可由以下說明及所附圖式，而得以明晰。 The method and system disclosed in the present invention can be clarified from the following description and the accompanying drawings.
(10):作業平台 (10):Working platform
(20):電子圖資 (20): Electronic map data
(30):碰撞構圖符號 (30):Collision Composition Symbols
(30’):交通事故圖 (30'):Traffic accident map
(40)(40’):統計表 (40)(40'): statistical table
(a、b、c):輔助定點 (a, b, c): auxiliary fixed point
(a’、b’、c’):距離 (a', b', c'): distance
(T):肇事車輛 (T): The vehicle involved in the accident
(T1):定點 (T1): fixed point
(P):基準點 (P): reference point
(P1、P2、P3):基點 (P1, P2, P3): base point
圖1：係本發明所應用之「直行對撞」碰撞構圖符號。 Fig. 1: It is the collision composition symbol of "straight-on collision" applied in the present invention.
圖2：係本發明所應用之「同向直行擦撞」碰撞構圖符號。 Fig. 2: It is the collision composition symbol of "collision going straight in the same direction" applied in the present invention.
圖3：係本發明所應用之「左轉穿越側撞」碰撞構圖符號。 Fig. 3: It is the collision composition symbol of "turning left and crossing side collision" applied in the present invention.
圖4：係本發明在電子圖資上逐一***曾經發生過的各起交通事故型態的碰撞構圖符號示意圖。 Fig. 4: It is a schematic diagram of the collision composition symbols of each traffic accident pattern that has been inserted one by one on the electronic map by the present invention.
圖5：係顯示本發明在電子圖資上繪入交通事故圖之示意圖。 Fig. 5: is the schematic diagram showing that the present invention is drawn into the traffic accident map on the electronic map.
圖6：係本發明實際操作下在電子圖資***曾經發生過的各起交通事故型態的碰撞構圖符號的螢幕截圖。 Fig. 6: It is a screen shot of inserting collision composition symbols of various traffic accident types that have occurred in the electronic map data under the actual operation of the present invention.
圖7：係本發明實際操作下在電子圖資選取一區域後顯示各該交通事故型態可能的發生原因或解決建議的螢幕截圖。 Fig. 7: It is a screenshot showing the possible causes or solution suggestions of each traffic accident type after selecting an area in the electronic map under the actual operation of the present invention.
圖8；係一交通事故現場示意圖。 Figure 8: Schematic diagram of a traffic accident scene.
圖9；係本發明於電子圖資上依圖8之位置向量繪製基準點之示意圖。 Fig. 9; is a schematic diagram of drawing reference points according to the position vector of Fig. 8 on the electronic map according to the present invention.
請參閱圖5~7所示，本發明之目的旨在提供一種交通肇事路段改善規劃方法，係包括： (a)於一資料庫中建立至少一電子圖資(20)、多數交通事故型態、與各種交通事故型態相對應的碰撞構圖符號(30)或交通事故圖(30’)以及導致各該交通事故型態的發生原因或解決建議；(b)開啟至少一作業平台(10)；(c)以該作業平台(10)擷取該電子圖資(20)，並在與交通事故現場相對應地理位置之該電子圖資(20)上，***與各該交通事故型態相對應的碰撞構圖符號(30)或交通事故圖(30’)，並記錄於該資料庫；以及(d)選取該電子圖資(20)一特定區域中的所有各該碰撞構圖符號(30)或交通事故圖(30’)，以同步聯動統計、輸出/顯示各該碰撞構圖符號(30)或交通事故圖(30’)在該特定區域所對應的各該交通事故型態次數及可能導致該交通事故型態的發生原因或解決建議，如圖6右下角所顯示之統計表(40)。如是，管理者便可以依據該統計表(40)進行該路段的交通設施改善規劃。 Please refer to shown in Fig. 5～7, the object of the present invention aims to provide a kind of road section improvement planning method of traffic accident, system comprises: (a) Establish at least one electronic map (20), most types of traffic accidents, collision composition symbols (30) or traffic accident diagrams (30') corresponding to various types of traffic accidents in a database, and cause various The cause of the traffic accident or the solution proposal; (b) open at least one operation platform (10); (c) use the operation platform (10) to capture the electronic image data (20), and communicate with the traffic accident scene Insert collision composition symbols (30) or traffic accident diagrams (30') corresponding to the traffic accident types on the electronic map data (20) corresponding to the geographical location, and record them in the database; and (d ) to select all the collision composition symbols (30) or traffic accident diagrams (30') in a specific area of the electronic map information (20) to synchronously count, output/display each collision composition symbol (30) or traffic The number of traffic accident types corresponding to the accident map (30') in the specific area and the possible causes or solutions for the traffic accident types are shown in the statistical table (40) shown in the lower right corner of Figure 6. If so, the manager can carry out traffic facility improvement planning for the road section according to the statistical table (40).
本發明所揭示之交通肇事路段改善規劃方法，進一步包含：將前項(d)所列出的可能導致各該交通事故型態的發生原因或解決建議與該電子圖資(20)所對應實際地理位置上已有的交通設施進行比對、檢核，將兩者實質相同意義、功能的交通設施，自前項(d)所列出的可能導致該交通事故型態的發生原因或解決建議中刪除[即上述(d)項所列出可能導致該交通事故型態的發生原因或解決建議中需改善的交通設施，若在該電子圖資(20)所對應地理位置上已有相同的交通設施時，予以刪除]，並同步聯動輸出/顯示未被刪除可能導致各該交通事故型態的發生原因或解決建議(如圖7右下方之統計表(40’)所示)，以做為未來該路段交通設施可改善的規劃參考。 The road section improvement planning method for traffic accidents disclosed by the present invention further includes: combining the causes or solutions listed in the preceding item (d) that may cause each traffic accident type with the actual geographic location corresponding to the electronic map (20) Compare and check the existing traffic facilities at the location, and delete the traffic facilities with substantially the same meaning and function from the causes or solutions listed in the preceding item (d) that may lead to the traffic accident type [That is, the traffic facilities listed in the above item (d) may lead to the occurrence of the traffic accident type or the traffic facilities that need to be improved in the solution proposals, if the same traffic facilities already exist in the corresponding geographic location of the electronic map data (20) be deleted], and synchronous linkage output/display may lead to the causes or solutions of the traffic accident types that have not been deleted (as shown in the statistical table (40') at the bottom right of Figure 7), as a future The planning reference for the traffic facilities of this section can be improved.
上述該碰撞構圖符號(30)，可以線條、箭號、簡圖等方式表示，如圖1~4所示，本發明之碰撞構圖符號(30)，是以箭頭表示車輛位置及方向，線段 表示行進路徑，交會點表示撞擊點，惟本發明並不自限該碰撞構圖符號(30)的種類及形式。 The above-mentioned collision composition symbol (30) can be represented by lines, arrows, sketches, etc., as shown in FIGS. represents the traveling path, and the intersection point represents the impact point, but the present invention does not limit the type and form of the collision composition symbol (30).
本發明所應用之交通事故圖(30’)可取自交通肇事執法或管理單位，或者如圖5所示，直接於該電子圖資(20)上進行繪製，本發明並不予自限。 The traffic accident map (30') used in the present invention can be obtained from traffic accident law enforcement or management units, or as shown in Figure 5, directly draw on the electronic map data (20), and the present invention is not self-limiting.
本發明在該電子圖資(20)上所***的碰撞構圖符號(30)，僅是代表一起交通事故型態，並不需要產生測量或記錄肇事車輛或人員的碰撞位置及撞擊痕跡；而該交通事故圖(30’)，為求肇事的事實，因此須依肇事現場丈量之相對關係、向量位置後，再將肇事車輛及人員繪製於該電子圖資的對應位置上，此為該碰撞構圖符號(30)與該交通事故圖(30’)實質上的差異，但兩者在本發明中代表一對應交通事故型態的功能為相同。 The collision composition symbol (30) inserted on the electronic map (20) of the present invention only represents a traffic accident type, and does not need to measure or record the collision position and collision trace of the vehicle or personnel involved in the accident; and the Traffic accident map (30'), in order to find out the facts of the accident, it is necessary to draw the accident vehicle and personnel on the corresponding position of the electronic map according to the relative relationship and vector position measured at the scene of the accident. This is the composition of the collision The symbol ( 30 ) is substantially different from the traffic accident diagram ( 30 ′), but the function of representing a corresponding traffic accident pattern in the present invention is the same.
本發明所揭示之交通肇事路段改善規劃方法，其中該電子圖資(20)是指二維地圖或3維地圖模型。 In the improved planning method for traffic accident road sections disclosed by the present invention, the electronic map information (20) refers to a two-dimensional map or a three-dimensional map model.
本發明所揭示之交通肇事路段改善規劃方法，其中該電子圖資係指擷取自TGOS Map、Google Map或坊間導航業者所提供的導航圖資等電子圖資，或以無人機空拍後所產生的立體模型或以掃描所得之2維電子圖資，本發明並不予自限。 In the road section improvement planning method for traffic accidents disclosed in the present invention, the electronic maps refer to electronic maps extracted from TGOS Map, Google Map, or navigation maps provided by ordinary navigation companies, or obtained after aerial photography by drones. The generated three-dimensional model or the scanned 2D electronic image data are not limited by the present invention.
本發明所揭示之交通肇事路段改善規劃方法，其中該電子圖資(20)可不含座標系統或含有座標系統(如GPS座標)，本發明並不予自限。當該電子圖資(20)含有座標系統時，操作者便可以在該電子圖資(20)上，藉由該座標系統，取得該電子圖資(20)上各點的座標位置(如經緯度)或兩點間的距離，以利精準繪製或***交通事故圖(30’)或碰撞構圖符號(30)。 In the improved planning method for traffic accident road sections disclosed by the present invention, the electronic map information (20) may not contain a coordinate system or contain a coordinate system (such as GPS coordinates), and the present invention is not limited thereto. When the electronic map data (20) contains a coordinate system, the operator can obtain the coordinate positions (such as latitude and longitude) of each point on the electronic map data (20) by using the coordinate system on the electronic map data (20). ) or the distance between two points, so as to accurately draw or insert the traffic accident diagram (30') or the collision composition symbol (30).
本發明所揭示之交通事故圖，其繪製方法，可包括：(a)於一資料庫中建立至少一電子圖資(20)；(b)開啟一作業平台(10)； (c)以該作業平台自該資料庫擷取並開啟一對應交通事故地點的電子圖資；(d)在該電子圖資與實際交通事故相對應的地理位置上決定至少一共同的基準點，並以該基準點丈量交通事故車輛、人員的位置向量(該位置向量，係可包含基準點至交通肇事車輛或人員間的距離，可為水平分量及垂直分量及方向)；(e)依(d)項所得之位置向量，在該電子圖資上，依該基準點***/繪製肇事車輛、人員表示符號及肇事車輛、人員行進方向，以完成交通事故圖。 The drawing method of the traffic accident map disclosed in the present invention may include: (a) establishing at least one electronic map data (20) in a database; (b) opening an operation platform (10); (c) Use the operating platform to retrieve and open an electronic map corresponding to the location of the traffic accident from the database; (d) Determine at least one common reference point on the geographic location corresponding to the electronic map and the actual traffic accident , and use the reference point to measure the position vector of the vehicle or personnel in the traffic accident (the position vector may include the distance between the reference point and the vehicle or personnel involved in the traffic accident, which may be a horizontal component, a vertical component and a direction); (e) according to The position vector obtained in item (d) is inserted/drawn on the electronic map according to the reference point to indicate the vehicle and personnel involved in the accident, and the direction of travel of the vehicle and personnel involved in the accident, so as to complete the traffic accident map.
本發明所揭示之交通肇事路段改善規劃方法，猶可為：(a)於一資料庫中建立至少一電子圖資、多數交通事故型態，與可能導致各該交通事故型態的發生原因或解決建議；(b)開啟一作業平台(10)；(c)以該作業平台擷取並開啟一對應交通事故肇事地點的電子圖資(20)；(d)在該電子圖資(20)與實際交通事故相對應的地理位置上決定至少一共同的基準點，並以各該該基準點丈量交通肇事車輛及人員的位置向量；(e)在該電子圖資(20)上依各該基準點及(d)項所得之位置向量，***/繪製肇事車輛、人員表示符號及肇事車輛、人員行進方向，以完成交通事故圖(30’)，並將該交通事故圖(30’)定義為一對應的交通事故型態；(f)選取該電子圖資(20)上一特定區域的所有交通事故圖(30’)，以同步聯動統計、輸出/顯示該區域之各該交通事故型態發生次數及可能導致各該交通事故型態的發生原因或解決建議。 The method for improving the planning of traffic accident road sections disclosed by the present invention can still be: (a) establish at least one electronic map data, most traffic accident types in a database, and the causes or causes that may lead to each of the traffic accident types Solve the suggestion; (b) open an operation platform (10); (c) use the operation platform to capture and open a corresponding electronic map data (20) of the traffic accident site; (d) in the electronic map data (20) Determine at least one common reference point in the geographic location corresponding to the actual traffic accident, and use the reference point to measure the position vector of the vehicle and personnel involved in the traffic accident; (e) on the electronic map (20) according to the Based on the reference point and the position vector obtained in item (d), insert/draw the symbols of the vehicle and personnel involved in the accident and the direction of travel of the vehicle and personnel involved in the accident, so as to complete the traffic accident map (30'), and define the traffic accident map (30') It is a corresponding traffic accident type; (f) select all traffic accident maps (30') in a specific area on the electronic map (20) to synchronously link statistics, output/display each of the traffic accident types in this area The number of occurrences of traffic accidents and the possible causes or solutions for each traffic accident type.
本發明所揭示之交通肇事路段改善規劃方法進一步可將前項之(f)所列可能導致各該交通事故型態的發生原因或解決建議與該電子圖資(20)所對應地理位置上已有的交通設施進行比對、檢核，將兩者具有相同實質意義或功能的交通設施，自(f)項所列可能導致各該交通事故型態的發生原因或解決建議 中刪除，並同步聯動、輸出/顯示未被刪除的可能導致各該交通事故型態的發生原因或解決建議，做為未來該路段交通設施可改善的規劃參考。 The method for improving the planning of traffic accident road sections disclosed by the present invention can further combine the causes or solutions of the types of traffic accidents listed in (f) of the preceding item with the corresponding geographical location of the electronic map information (20). Compare and check the traffic facilities, and compare the two traffic facilities with the same substantial meaning or function, from the causes or solutions listed in item (f) that may lead to the occurrence of each traffic accident type delete, and synchronously link, output/display the causes or solutions that may lead to the types of traffic accidents that have not been deleted, as a planning reference for the improvement of traffic facilities in this road section in the future.
本發明用以繪製該交通事故圖所應用的該電子圖資(20)係含有一座標系統；各該基準點(P)是以該電子圖資(20)分別對應於交通事故肇事現場的一個固定物為基準點。該固定物可為道路標線上的一終點、某一路緣石的角落、消防栓、地樁、或以衛星定位系統標定的一點...等等，本發明並不自限該基準點的標定方式。 The electronic map data (20) used in the present invention to draw the traffic accident map contains a coordinate system; each of the reference points (P) is one of the electronic map data (20) corresponding to the scene of the traffic accident. The fixed object is the reference point. The fixed object can be an end point on the road marking, a corner of a curb, a fire hydrant, a ground stake, or a point marked by a satellite positioning system... etc. The present invention does not limit itself to the marking method of the reference point .
本發明用以繪製該交通事故圖所應用的該電子圖資(20)，可含有一座標系統；並在交通事故現場以肇事車輛上的一點為定點，並以該定點至交通事故現場的至少1處輔助定點，分別取得該定點至該輔助定點間的位置向量(可含有距離、方向)，且令各該輔助定點可以在作業平台所開啟的電子圖資上找到相對應的一點、線或面，定義為電子圖資基點，如是以各該電子圖資基點並依上述各該位置向量在該電子圖資(20)上標示出該肇事車輛的定點為基準點(P)。例如圖8所示，在雕通事故現場的肇事車輛(T)，令其一角落或撞擊點為定點(T1)，該定點T1至三個垂處的輔助定點(a、b、c)距離分別為(a’、b’及c’)，此時，如圖9所示，可以在作業平台(10)所開啟的電子圖資(20)上找到與肇事現場各該輔助定點(a、b、c)對應的三個線段(如路緣石所構成的線段)，便可以將該三個線段分別定義為電子圖資的基點(P1、P2、P3)，繪圖者便可以將垂直於該三個基點(P1、P2、P3)的距離(a’、b’、c’)分別作平行線，此三平行線的交點，便會是與交通事故現場的定點(T1)重疊，本發明便可以該交點定義為該電子圖資(20)上的基準點(P)。 The electronic map material (20) used in the present invention to draw the traffic accident map may contain a coordinate system; 1 auxiliary fixed point, respectively obtain the position vector (including distance and direction) between the fixed point and the auxiliary fixed point, and make each auxiliary fixed point find the corresponding point, line or Surface is defined as the base point of the electronic map data, such as with each of the electronic map data base points and according to each of the above-mentioned position vectors on the electronic map data (20) to mark the fixed point of the vehicle that caused the accident as the reference point (P). For example, as shown in Figure 8, let a corner or impact point of the vehicle (T) causing the accident at the scene of the Diaotong accident be a fixed point (T1), and the distance between the fixed point T1 and the auxiliary fixed points (a, b, c) of the three vertical points Respectively (a', b' and c'), at this time, as shown in Figure 9, the auxiliary fixed points (a, The three line segments corresponding to b and c) (such as the line segment formed by the curb stones) can be respectively defined as the base points (P1, P2, P3) of the electronic map data, and the mapper can draw the lines perpendicular to the The distances (a', b', c') of the three base points (P1, P2, P3) are respectively parallel lines, and the intersection of these three parallel lines will overlap with the fixed point (T1) of the traffic accident scene. The present invention Then the intersection point can be defined as the reference point (P) on the electronic map (20).
本發明用以繪製該交通事故圖所應用的作業平台係可同時開啟兩個電子圖資，令其中一電子圖資不含座標系統，另一電子圖資含有座標系統，並令該兩電子圖資相互重疊顯示；令該交通事故圖是記錄於該不含座標系統的 電子圖資上。由於含有座標系統的電子圖資，操作者便可以在該電子圖資上藉由該座標系統，取得該電子圖資上各點的座標位置(如經緯度)或兩點間的距離，以便立確定該基準點的位置，並於該不具有座標系統的電子圖資上繪製交通事故圖。上述含有座標系統的電子圖資可為含有真實影像之衛星空照圖，本發明並不予自限。 The operating platform used in the present invention to draw the traffic accident diagram can open two electronic diagrams at the same time, so that one of the electronic diagrams does not contain a coordinate system, and the other electronic diagram contains a coordinate system, and the two electronic diagrams The data are overlapped and displayed; so that the traffic accident map is recorded in the non-coordinate system On the electronic map. Due to the electronic map information containing the coordinate system, the operator can use the coordinate system on the electronic map information to obtain the coordinate position (such as longitude and latitude) of each point on the electronic map information or the distance between two points in order to determine immediately. The location of the reference point, and draw a traffic accident map on the electronic map without a coordinate system. The above-mentioned electronic map information containing the coordinate system may be a satellite aerial image containing real images, and the present invention is not limited thereto.
本發明猶揭示一種交通肇事路段改善規劃系統，係包括；一資料庫，建立至少一電子圖資、各種交通事故型態及各該交通事故型態所對應可能的發生原因或解決建議；至少一作業平台，可以擷取該資料庫各該交通事故型態及各該交通事故型態所對應可能的發生原因或解決建議之資訊及該電子圖資；一交通事件記錄器，用以在交通事故地理位置所對應之該電子圖資上標示每一起交通事故所對應之該交通事故型態；一統計單元，依在該電子圖資上所選取的區域，同步聯動統計、顯示/輸出該區域中各該交通事故型態發生的次數並列出可能導致各該交通事故型態的發生原因或解決建議。 The present invention still discloses a road section improvement planning system for traffic accidents. The operation platform can retrieve the information of each type of traffic accident in the database and the possible causes or solutions corresponding to each type of traffic accident and the electronic image data; The type of traffic accident corresponding to each traffic accident is marked on the electronic map corresponding to the geographic location; a statistical unit, according to the area selected on the electronic map, synchronizes statistics, displays/outputs in the area The number of occurrences of each type of traffic accident and list the possible causes or solutions for each type of traffic accident.
上述交通肇事路段改善規劃系統，進一步包含一檢核單元，將該電子圖資所對應地理位置上已有的交通設施與該統計單元所列出的可能發生的原因或解決建議進行比對、檢核，將兩者相同實質意義或功能的交通設施，自該統計單元所列出可能的發生原因或解決建議中刪除，並同步聯動向外輸出/顯示。 The above-mentioned road section improvement planning system for traffic accidents further includes a checking unit, which compares and checks the existing traffic facilities in the geographical location corresponding to the electronic map information and the possible causes or solutions listed in the statistical unit. Delete the traffic facilities with the same substantive meaning or function from the possible causes or solutions listed in the statistical unit, and output/display them synchronously.
上述之交通肇事路段改善規劃系統，其中該資料庫進一步含有多數碰撞構圖符號，令各該碰撞構圖符號分別代表一交通事故型態，令該交通事件記錄器是在該交通事故地理位置所對應的電子圖資上標示一交通事故所對應的碰撞構圖符號，以表示該起交通事故所代表的交通事故型態。 In the above-mentioned road section improvement planning system for traffic accidents, the database further contains a plurality of collision composition symbols, so that each collision composition symbol represents a traffic accident type, and the traffic incident recorder is located at the location corresponding to the traffic accident location. The collision composition symbol corresponding to a traffic accident is marked on the electronic map to indicate the type of traffic accident represented by the traffic accident.
本發明所揭示之交通肇事路段改善規劃系統，其中用以在該電子圖資所對應的地理位置上標示每一起交通事故的交通事故型態，是指於在該交 通事故地理位置所對應的電子圖資上標示一交通事故圖，以表示該起交通事故所代表的交通事故型態。 In the road section improvement planning system for traffic accidents disclosed in the present invention, the traffic accident type used to mark each traffic accident on the geographical location corresponding to the electronic map refers to the type of traffic accident in the traffic accident. A traffic accident map is marked on the electronic map corresponding to the geographic location of the traffic accident to indicate the type of traffic accident represented by the traffic accident.
本發明所揭示之交通肇事路段改善規劃系統及方法，其中該作業平台是以網際網路與遠端的資料庫訊號連接，本發明並不予自限。 The system and method for road section improvement and planning disclosed by the present invention, wherein the operating platform is connected to the remote database signal through the Internet, the present invention is not limited by itself.
本發明所揭示之交通肇事路段改善規劃系統及方法，該資料庫係可同時連接多數作業平台，本發明並不予自限。 The system and method for improving the planning of traffic accident road sections disclosed by the present invention, the database can be connected to many operating platforms at the same time, and the present invention is not limited by itself.
本發明在應用時，可如圖5、6所示，在一作業平台(10)上載入一電子圖資(20)，並於該電子圖資(20)對應交通事故地理位置上[即交通肇事地點]，依據每一起交通事故，***與各該交通事故型態相符的碰撞構圖符號(30)或交通事故圖(30’)，此時資料庫便可以同步聯動記錄每一碰撞構圖符號(30)或交通事故圖(30’)在該電子圖資(20)所對應的交通事故型態，上述各該碰撞構圖符號(30)或交通事故圖(30’)可為一段期間內所建立，如圖5、6所示，如是管理者便可以藉由選擇該電子圖資(20)上的一特定區域中的各該碰撞構圖符號(30)或交通事故圖(30’)後，便可以同步聯動取得該區域在此段期間內所發生的所有交通事故型態次數及可能導致該交通事故型態的發生原因或解決建議，例如：當管理者點選的區域中含有「同向直行擦撞」的碰撞構圖符號時，本發明之作業平台便可產生與該碰撞構圖符號相對應的交通事故型態及可能的發生原因或解決建議的統計表，如下表顯示：
本發明所揭示之交通肇事路段改善規劃方法及系統，管理者可以透過電子圖資上的碰撞構圖符號或交通事故圖，便可以直覺、直觀地快速檢視特定路段的交通事故狀態，也可以透過選擇所要改善交通設施的路段的區域， 經由統計，列出該區域在一段期間所發生的交通事故型態及可能的發生原因或解決建議，使管理者可以快速地擬定特定路段的交通改善設施計劃。 According to the method and system for improving the planning of traffic accident road sections disclosed in the present invention, the administrator can intuitively and intuitively check the traffic accident status of a specific road section quickly through the collision composition symbols or traffic accident diagrams on the electronic map, or through selecting The area of the road section where the traffic facilities are to be improved, Through statistics, the types of traffic accidents and possible causes or solutions that occurred in the area during a period of time are listed, so that managers can quickly draw up traffic improvement facilities plans for specific road sections.
本發明所揭示交通肇事路段改善規劃方法及系統，可於不違本發明之精神、範疇下予以修飾應用，本發明並不自限於上述實施方式。 The road section improvement planning method and system disclosed in the present invention can be modified and applied without violating the spirit and scope of the present invention, and the present invention is not limited to the above-mentioned embodiments.
(10):作業平台 (10):Working platform
(20):電子圖資 (20): Electronic map information
(30):碰撞構圖符號 (30):Collision Composition Symbols
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