M312464 八、新型說明： 【新型所屬之技術領域】 提供一種可以輔助車輛駕駛人注意前方車輛之存在與相對距離之行車距離 警示裝置者。 【先前技術】 按，現今由於公路網建設完整，加上車輛製造科技大幅升，因此，於綿密的 公路網上奔馳的大小車輛南來北往，帶來社會進步之動力與活力。 _ 惟，正因爲公路上車輛眾多，且動輒高速奔馳之能力已非難事，因此，各 種輕重車輛意外事件時有所聞，往往均是未能保持適當之行車距離，但是深入 究其原因亦可發現，由於車速提高，因此，往往造成駕駛人無法及時發現前方 車輛之存在，及早反應於安全剎車距離內剎車，特別是天候、環境不佳時，例 如濃霧或下雨、甚至路旁農民燒稻草產生之濃煙等等，此時前方路況能見度極 低，更不易及早發現前車而迎頭撞上，除了自身車毀人傷之外，更可能引發連 環車禍意外；因此，可以及早提示駕駛人前車位置，改善跟車距離，防止視覺 鲁判斷誤差與駕駿疏忽所造成撞人與被撞事故，且可以平價普及安裝於各種車輛 之行車距離警示裝置，實有其迫切性與必要性。 有鑑於此，本案創作人特別以從事相關產品之設計製造多年所累積之豐富 經驗，深入分析硏究，開發出本案「行車距離警示裝置」，且於實地試用驗證 後發現，其確可有效達到既定之功效與目標，誠爲一理想之專利創作。 【新型内容】 本案新型之內容，其係由一運算單元、一發射單元、一接收單元、一警示 燈號單元及一警示聲單元所組成，其可以輔助車輛駕駛人注意前方車輛之存在 M312464 與相對距離，並得於相對距離縮短時’持續發出不同之警示燈號與警示聲，達 到安全行車之目的者。 【實施方式】 請參閱第一圖，係爲本創作行車距離警示裝置（1)之結構組成方塊圖， 其係由一運算單元（2)、一發射單元（3)、一接收單元（4)、一警示燈 號單元（5)及一警示聲單元（6)所組成，其中 該運算單元（2)係用於計算發射單元（3)及接收單元（4)所傳回之 I測距訊號，並與儲存預設之警示區分値進行比較； 該發射單元（3)係爲一測距訊號發射器，並與運算單元（2)之一輸出 端連結， 該接收單元（4)係用以接收發射單元（3)所發射於接觸前方目標折回 後之測距訊號，並與運算單元（2)—輸入端連結； 該警示燈號單元（5)係與該運算單元（2)之一輸出端連結，並依運算 單元（2)所儲存之警示區分値對應具有相同數量之指示燈； φ 該警示聲單元（6)係與運算單元（2)之一輸出端連結，並依運算單元 (1)所儲存之警示區分値對應具有不同之警示聲或警示語音； 是以，本創作之作動流程如下所示： (A) 車輛行駛中，由該運算單元（2)致動該發射單元（3)發射一測 距訊號，並於接觸前方車輛後折回，由接收單元（4 )接收後傳至運算單元（2 ); (B) 運算單元（2)以該測距訊號自發射單元（3)發射於接觸前方目 標折回後之時間，計算出與前方目標之距離； (C) 運算單元（2)將該計算出之距離値與儲存預設之警示區分値進行 M312464 比較與前車相對距離是否進入於須警示範圍中； (D)依據比較値選定警示區分値，並輸出訊號致動其所對應之指示燈與 警示聲，請參閱第二圖；· 藉由本創作，可以提供車輛駕駛人行車時，前方車輛與我車之相對距離是 否進入須警示範圍中，當兩車相對距離進入預設之須警示範圍時，得依據其距 離値落點之運算單元（1)預設之警示區分値，致動其所對應之指示燈與警示 聲，例如相對距離爲2 0 0公尺時，發出預設之第一種燈號及警示聲，提醒駕 |駛人前方車輛之存在；而當相對距離縮短爲1 5 0公尺時，則再發出第二種火登 號及警示聲，進一步提示駕駛人與前車相對距離縮短，須及早準備反應；由是， 藉由依據與前車相對距離不同，持續發出不同之警示燈號及警示聲，俾可有助 於提示駕駛人與前車之相對距離，及早反應以減少撞擊危險。 綜上所述，本創作「行車距離警示裝置」具有良好之車輛行車安全警示效 果，有助於全面推廣安裝於車輛，達到提升行車安全之目的，合於專利申請要 件，爲求得權益之保障，爰依法提呈專利申請，懇請惠賜本案應予專利之審定， φ至感德便！ 【圖式簡單說明】· 第一圖係爲本創作之結構組成方塊圖 第二圖係爲本創作之燈號顯示狀態示意圖 【主要元件符號說明】 1行車距離警示裝置 2運算單元 3發射單元 4接收單元 5警示燈號單元 6警示聲單元M312464 VIII. New description: [New technical field] A driving distance warning device that can assist the driver of the vehicle to pay attention to the presence and relative distance of the preceding vehicle. [Prior Art] According to the current construction of the road network and the sharp increase in vehicle manufacturing technology, the large and small vehicles on the dense road network come to the north and bring the power and vitality of social progress. _ However, it is precisely because of the large number of vehicles on the road, and the ability to run at high speeds is not difficult. Therefore, all kinds of light and heavy vehicles have been reported in accidents, often failing to maintain proper driving distance, but the reasons for this may also be It is found that due to the increase of the speed of the vehicle, it is often impossible for the driver to find the presence of the vehicle in front and to detect the brakes within the safe braking distance, especially when the weather is poor, such as fog or rain, or even the roadside farmers burn straw. The smoke generated, etc., the visibility of the road ahead is extremely low, and it is not easy to find the front car and hit the head early. In addition to the car damage, it is more likely to cause a chain accident accident; therefore, the driver can be prompted early. The position, the improvement of the distance with the car, the prevention of the visual error and the negligence caused by the driver's negligence caused by collision and collision, and can be widely used to install the vehicle distance warning device installed in various vehicles, it is urgent and necessary. In view of this, the creators of this case have intensively analyzed and researched the extensive experience of designing and manufacturing related products for many years, and developed the “Driving Distance Warning Device” of this case, and found that it can be effectively achieved after field trial verification. The established efficacy and goal, sincerely an ideal patent creation. [New content] The new content of the case consists of an arithmetic unit, a transmitting unit, a receiving unit, a warning light unit and a warning sound unit, which can assist the driver of the vehicle to pay attention to the presence of the vehicle in front of the M312464 and Relative distance, and when the relative distance is shortened, 'continue to issue different warning lights and warning sounds to achieve the purpose of safe driving. [Embodiment] Please refer to the first figure, which is a block diagram of the structure of the driving distance warning device (1), which is composed of an arithmetic unit (2), a transmitting unit (3), and a receiving unit (4). And a warning light unit (5) and a warning sound unit (6), wherein the arithmetic unit (2) is used for calculating the I ranging signal transmitted by the transmitting unit (3) and the receiving unit (4) And comparing with the warning preset of storing the preset; the transmitting unit (3) is a ranging signal transmitter and is connected with an output end of the arithmetic unit (2), and the receiving unit (4) is used for The receiving signal emitted by the transmitting unit (3) after the front target is folded back is connected to the input unit of the computing unit (2); the warning light unit (5) is outputted with one of the operating units (2) The end is connected and has the same number of indicators according to the warnings stored in the operation unit (2); φ the warning sound unit (6) is connected to the output end of one of the operation units (2), and is operated according to the operation unit ( 1) The stored warnings are different and have different warning sounds or warnings. Voice; Therefore, the flow of the creation is as follows: (A) When the vehicle is running, the computing unit (2) activates the transmitting unit (3) to transmit a ranging signal, and folds back after contacting the preceding vehicle. After being received by the receiving unit (4), it is transmitted to the arithmetic unit (2); (B) the arithmetic unit (2) is calculated by the distance measuring signal from the transmitting unit (3) after the front target is folded back, and the target is calculated. (C) The arithmetic unit (2) distinguishes the calculated distance 値 from the stored preset warning 値 M312464 compares the relative distance to the preceding vehicle into the warning range; (D) selects the warning according to the comparison 値Differentiate the 値 and output the signal to activate the corresponding indicator light and warning sound. Please refer to the second picture. · With this creation, it is possible to provide whether the relative distance between the front vehicle and the vehicle enters the warning range when the driver of the vehicle is driving. In the middle, when the relative distance between the two vehicles enters the preset warning range, the warning indicator 値 according to the preset operation unit (1) of the distance drop point is activated, and the corresponding indicator light and the warning sound are activated, for example, relative distance When it is 200 meters, the preset first light and warning sound are issued to remind the driver of the presence of the vehicle in front of the driver; and when the relative distance is shortened to 150 meters, the second type is issued. The fire number and warning sound further indicate that the relative distance between the driver and the preceding vehicle is shortened, and the reaction must be prepared as soon as possible; therefore, by issuing different warning lights and warning sounds according to the relative distance from the preceding vehicle, Helps to remind the driver of the relative distance from the vehicle in front and react early to reduce the risk of impact. In summary, the "Driving Distance Warning Device" of this creation has a good vehicle traffic safety warning effect, which is conducive to the comprehensive promotion of installation in vehicles, to achieve the purpose of improving driving safety, and to meet the requirements of patent applications for the protection of rights and interests. , 提 Submit a patent application according to law, and ask for a grant of the patent in this case, φ to the sense of virtue! [Simple diagram of the diagram] The first diagram is the structural composition of the creation. The second diagram is the schematic diagram of the display status of the lamp. [Main component symbol description] 1 Driving distance warning device 2 Operation unit 3 Transmitting unit 4 Receiving unit 5 warning light unit 6 warning sound unit