TW201541423A - Obstacle warning system - Google Patents
Obstacle warning system Download PDFInfo
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- TW201541423A TW201541423A TW103114914A TW103114914A TW201541423A TW 201541423 A TW201541423 A TW 201541423A TW 103114914 A TW103114914 A TW 103114914A TW 103114914 A TW103114914 A TW 103114914A TW 201541423 A TW201541423 A TW 201541423A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/86—Combinations of sonar systems with lidar systems; Combinations of sonar systems with systems not using wave reflection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/165—Anti-collision systems for passive traffic, e.g. including static obstacles, trees
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/167—Driving aids for lane monitoring, lane changing, e.g. blind spot detection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9315—Monitoring blind spots
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9327—Sensor installation details
- G01S2013/93274—Sensor installation details on the side of the vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
- G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2015/937—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles sensor installation details
Abstract
Description
本發明係有關於超聲波傳感偵測之應用，特別是指一種應用於車輛，藉以配合車速或轉向等狀態，感測車輛周圍障礙物之距離並產生警示信號之障礙物警示系統。 The invention relates to the application of ultrasonic sensing, in particular to an obstacle warning system which is applied to a vehicle to cooperate with a vehicle speed or a steering state to sense the distance of an obstacle around the vehicle and generate a warning signal.
一般車輛在行駛時，駕駛人往往會因車速、後視鏡角度以及人體視覺的視界，而有部分視覺死角的產生，行人一旦闖入車輛的視覺死角而沒有警覺，便容易發生交通事故。甚者，對於大型車輛，諸如公車、大貨車、砂石車、甚至聯結車等等，因其車重及軸距較長，迴轉半徑大，駕駛座位較高、車身較長，整車視野有諸多死角，若駕駛人及路人疏於注意，極易發生交通事故，且因大型車輛載重大，一旦發生交通事故，往往會造成難以挽回的重大傷亡。 When a vehicle is driving, the driver tends to have some visual dead angles due to the speed of the vehicle, the angle of the rearview mirror, and the visual field of the human vision. Once the pedestrian breaks into the visual dead angle of the vehicle and is not alert, the traffic accident is likely to occur. What's more, for large vehicles, such as buses, large trucks, gravel cars, and even junction cars, because of their long weight and wheelbase, the radius of gyration is large, the driver's seat is high, the body is long, and the vehicle's field of view has Many dead corners, if the driver and passers-by pay attention to it, it is very prone to traffic accidents, and because of the heavy load of large vehicles, once a traffic accident occurs, it will often cause irreparable major casualties.
對於大型車輛的行車安全，一直是交通危安因素中的首重，雖近年來因影像技術的提升，駕駛人可透過監視攝影機來減少視野中的死角，但其主要是輔助提供駕駛人觀察，當突發狀況時並未能有效地提示駕駛人注意，往往駕駛人在行駛中並無法注意到每一細節或畫面，仍未能有效地避免意外發生。 For the safety of large vehicles, it has always been the first of the traffic safety factors. Although in recent years, due to the improvement of imaging technology, drivers can reduce the dead angle in the field of vision through surveillance cameras, but mainly assist in providing driver observation. When the emergency situation fails to prompt the driver to pay attention, the driver often cannot notice every detail or picture while driving, and still cannot effectively avoid accidents.
再者，目前應用於車輛上的警示裝置或監視裝置，其所配置的偵測儀器在數量或規格上均係為固定，且多係以各別地線路連接至主機，不僅線路的安裝上極為繁瑣，且當車輛的車型不同或長度改變時，偵測儀器有效的偵測範圍有限，難免會產生無法偵測的死角，因此無法妥善地應用在不同車型或尺寸的車輛上，難以滿足使用上的需求，仍有極大的改善空間。 Furthermore, the warning device or the monitoring device currently applied to the vehicle is configured to be fixed in number or size, and is connected to the host by various lines, not only the installation of the line is extremely high. It is cumbersome, and when the vehicle models are different or the length is changed, the detection range of the detection instrument is limited, and it is inevitable that there will be undetectable dead angles, so it cannot be properly applied to vehicles of different models or sizes, and it is difficult to satisfy the use. There is still room for improvement in the demand.
鑑於上述緣由，本發明提供了一種障礙物警示系統，藉由傳感模組即時感測行車時周圍的情況，並透過警示模組「主動式」的告知駕駛人與車外的用路人，有效地減少大型車輛因視覺死角產生的危害。 In view of the above reasons, the present invention provides an obstacle warning system for sensing the situation around the vehicle by the sensing module, and actively informing the driver and the passerby outside the vehicle through the warning module. Reduce the hazards of large vehicles due to visual dead ends.
此外，本發明障礙物警示系統之傳感模組，係透過串接方式連接配置，不僅線路的架設更為簡單、方便，且可依使用的需求適用於不同尺寸之車輛，使用者可於原有線路輕鬆地串接新傳感單元，達到無死角偵測狀態，應用極為廣泛。 In addition, the sensing module of the obstacle warning system of the present invention is connected in a serial connection manner, which not only makes the wiring of the circuit simpler and more convenient, but also can be applied to vehicles of different sizes according to the needs of use, and the user can There is a line to easily connect the new sensing unit in series to achieve no dead angle detection, and the application is extremely wide.
為達上述目的，本發明障礙物警示系統，係可應用於一車輛，主要包括有一控制模組、一串接式傳感模組及一警示模組。該控制模組包含有一控制單元，其係設置於該車輛，並電訊連接該車輛之動力控制系統，藉以取得該車輛之動力資訊；該串接式傳感模組包含有複數個傳感單元，該些傳感單元係分別設置於該車輛至少一旁側，藉以量測該車輛外部感測範圍內障礙物之距離資料，並藉由至少一串接線電訊連接至該控制單元，其中，該串接線設有一主連接埠、一次連接埠及複數個子連接埠，該主連接埠係用以連接該控制單元或其他串接線之次連接埠，該次連接埠係用以供另一串接線之主連接埠連接，該些子連接埠係用以供該些傳感單元連接；該警示模組包含複數個第一警示單元及一第二警示單元，該些第一警示單元係分別設置於該車輛外至少一旁側，且分別位於對應該些傳感單元之位置，並電訊連接該控制單元，藉以受該控制單元控制產生車外警示信號；該第二警示單元係設置於該車輛內部，並電訊連接該控制單元，藉以受該控制單元控制產生車內警示信號。 To achieve the above objective, the obstacle warning system of the present invention can be applied to a vehicle, and mainly includes a control module, a series-connected sensing module and a warning module. The control module includes a control unit that is disposed in the vehicle and is connected to the power control system of the vehicle to obtain power information of the vehicle. The serial sensor module includes a plurality of sensing units. The sensing units are respectively disposed on at least one side of the vehicle to measure the distance information of the obstacles in the sensing range outside the vehicle, and are connected to the control unit by at least one string of wiring, wherein the string wiring There is a main connection port, a primary connection port and a plurality of sub-connection ports, which are used to connect the control unit or other serial connection ports, and the connection port is used for the main connection of another series of wires. The plurality of connection units are connected to the sensing units; the warning module includes a plurality of first warning units and a second warning unit, the first warning units are respectively disposed outside the vehicle At least one side, and respectively located at a position corresponding to the sensing units, and telecommunications connected to the control unit, thereby being controlled by the control unit to generate an external warning signal; the second warning Yuan is disposed in the interior of the vehicle and connected to the telecommunications control unit, whereby the control unit controls receiving vehicle generates a warning signal.
藉此，控制單元可透過動力控制系統所取得之車輛之動力資訊(譬如車速、左轉、右轉、倒車等資訊)，配合傳感單元對車輛周遭環境的即時監控，自動依駕駛人行車狀況判斷安全範圍，當感測到有障礙物時，同時透過第一警示單元及第二警示單元分別於車外及車內發出警示信號，同時提示用路人及駕駛人，以確保行車安全。 In this way, the control unit can transmit the power information of the vehicle (such as the speed of the vehicle, the left turn, the right turn, the reverse, etc.) obtained by the power control system, and cooperate with the sensing unit to immediately monitor the surrounding environment of the vehicle, and automatically follow the driver's driving situation. Judging the safety range, when an obstacle is sensed, a warning signal is issued outside the vehicle and the vehicle through the first warning unit and the second warning unit, and the passerby and the driver are prompted to ensure driving safety.
較佳者，該些傳感單元可分別設置於該車輛左側、右側、前側或後側或其組合，藉以量測該車輛周圍感測範圍內障礙物之距離資料。 Preferably, the sensing units are respectively disposed on the left side, the right side, the front side or the rear side of the vehicle or a combination thereof, so as to measure the distance information of the obstacles in the sensing range around the vehicle.
較佳者，該控制單元由該車輛取得之動力資訊至少包含有車速信號，藉由該車速信號控制該些傳感單元進行感測或調整該些傳感單元感測範圍之遠近。 Preferably, the power information obtained by the control unit from the vehicle includes at least a vehicle speed signal, and the vehicle speed signal is used to control the sensing units to sense or adjust the sensing range of the sensing units.
較佳者，該些傳感單元係分別設置於該車輛至少左右兩側，且該控制單元由該車輛取得之動力資訊包含車速信號、左轉訊號、右轉信號及倒車信號，藉由該車速信號與該倒車信號控制該些傳感單元進行感測或調整該些傳感單元感測範圍之遠近，並可配合左轉信號或右轉信號，以及相應側傳感單元感測之信號，判斷感測範圍內之情況並主動發出警示信號。 Preferably, the sensing units are respectively disposed on at least the left and right sides of the vehicle, and the power information obtained by the control unit by the vehicle includes a vehicle speed signal, a left turn signal, a right turn signal, and a reverse signal, by the vehicle speed. The signal and the reversing signal control the sensing units to sense or adjust the sensing range of the sensing units, and can be matched with the left turn signal or the right turn signal, and the signal sensed by the corresponding side sensing unit. Sensing the situation within the range and proactively issuing a warning signal.
較佳者，該控制單元進一步電訊連接一顯示單元，藉以顯示該車輛周圍感測範圍內之資訊。 Preferably, the control unit further electrically connects a display unit to display information within the sensing range around the vehicle.
較佳者，該顯示單元可為一顯示螢幕，並設有一車輛環境介面，藉以配合該些傳感單元即時呈現該車輛周圍感測範圍內之資訊。 Preferably, the display unit can be a display screen and a vehicle environment interface, so as to cooperate with the sensing units to instantly display information within the sensing range around the vehicle.
較佳者，該控制單元可進一步電訊連接至少四影像擷取單元，各影像擷取單元係分別用以擷取該車輛前側、後側、左側及右側之影像。 Preferably, the control unit can further connect at least four image capturing units, and each of the image capturing units is configured to capture images of the front side, the back side, the left side and the right side of the vehicle.
較佳者，該各影像擷取單元擷取之影像，可經該控制單元整合成車輛周圍環場影像後，一併呈現於該車輛環境介面中。 Preferably, the image captured by each image capturing unit can be integrated into the surrounding image of the vehicle through the control unit, and then presented in the vehicle environment interface.
較佳者，該些傳感單元係為超聲波傳感器。 Preferably, the sensing units are ultrasonic sensors.
較佳者，該些第一警示單元可為LED警示燈，該第二警示單元可為揚聲器。 Preferably, the first warning unit can be an LED warning light, and the second warning unit can be a speaker.
至於本發明之詳細架構、應用與功效，以下茲舉本發明之較佳實施例並配合圖式、圖號敘述如下： With regard to the detailed architecture, application and efficacy of the present invention, the preferred embodiments of the present invention are described below in conjunction with the drawings and drawings.
10‧‧‧控制模組 10‧‧‧Control Module
11‧‧‧控制單元 11‧‧‧Control unit
12‧‧‧顯示單元 12‧‧‧Display unit
20‧‧‧串接式傳感模組 20‧‧‧Serial sensor module
21‧‧‧傳感單元 21‧‧‧Sensor unit
22‧‧‧串接線 22‧‧‧string wiring
221‧‧‧主連接埠 221‧‧‧Main connection埠
222‧‧‧次連接埠 222‧‧‧ connections
223‧‧‧子連接埠 223‧‧‧Sub-links埠
30‧‧‧警示模組 30‧‧‧Warning module
31‧‧‧第一警示單元 31‧‧‧First warning unit
32‧‧‧第二警示單元 32‧‧‧Second warning unit
40‧‧‧環場影像監視模組 40‧‧‧ Ring Image Monitoring Module
41‧‧‧影像擷取單元 41‧‧‧Image capture unit
50‧‧‧車輛 50‧‧‧ Vehicles
51‧‧‧動力控制系統 51‧‧‧Power Control System
A‧‧‧感測範圍 A‧‧‧Sensing range
B‧‧‧障礙物 B‧‧‧ obstacles
C‧‧‧障礙物對應位置 C‧‧‧ obstacle corresponding position
D‧‧‧影像監視範圍 D‧‧‧Image surveillance range
第1圖係本發明實施例系統架構示意圖； 第2圖係本發明實施例各構件連結關係示意圖； 第3圖係本發明實施例裝設於車輛之示意圖； 第4圖係本發明實施例傳感單元作用示意圖； 第5圖係本發明實施例第一警示單元作用示意圖； 第6圖係本發明實施例顯示單元車輛環境介面示意圖； 第7圖係本發明另一實施例之系統架構示意圖； 第8圖係本發明另一實施例之各構件連結關係示意圖； 第9圖係本發明另一實施例影像擷取單元作用示意圖； 第10圖係本發明另一實施例顯示單元車輛環境介面示意圖。 1 is a schematic diagram of a system architecture of an embodiment of the present invention; Figure 2 is a schematic view showing the connection relationship of the components of the embodiment of the present invention; Figure 3 is a schematic view showing the embodiment of the present invention installed in a vehicle; Figure 4 is a schematic view showing the action of the sensing unit of the embodiment of the present invention; Figure 5 is a schematic diagram of the action of the first warning unit of the embodiment of the present invention; 6 is a schematic diagram of an environment interface of a display unit vehicle according to an embodiment of the present invention; Figure 7 is a schematic diagram of a system architecture of another embodiment of the present invention; Figure 8 is a schematic view showing the connection relationship of the members of another embodiment of the present invention; Figure 9 is a schematic view showing the function of an image capturing unit according to another embodiment of the present invention; Figure 10 is a schematic diagram of an environmental interface of a display unit vehicle according to another embodiment of the present invention.
請參閱第1圖至第3圖，本實施例之障礙物警示系統，主要是應用於諸如公車、大貨車等較長之大型車輛50上，使其在低速行車時，提供主動式的安全警示，亦可於高速行車時，在切換車道可時提供左右側的來車提示，有效地提升行車的安全品質。主要架構包含有一控制模組10、一串接式傳感模組20及一警示模組30。 Referring to Figures 1 to 3, the obstacle warning system of the present embodiment is mainly applied to a long large vehicle 50 such as a bus or a large truck to provide an active safety warning when driving at a low speed. In the case of high-speed driving, when the lane is switched, the left and right side of the vehicle can be provided to effectively improve the safety of the driving. The main structure comprises a control module 10, a serial sensor module 20 and a warning module 30.
控制模組10包含有一控制單元11及一顯示單元12，係設置於車輛50中，主要是用以進行各種信號的處理及判斷，並供駕駛人設定與操作，其中控制單元11分別電訊連接顯示單元12及車輛50的動力控制系統51，藉以從動力控制系統51取得車輛50行駛時的動力資訊，例如：車速、轉向、倒車等資訊，讓控制單元11可透過行車的狀態來控制系統的運行。 The control module 10 includes a control unit 11 and a display unit 12, which are disposed in the vehicle 50, and are mainly used for processing and judging various signals, and are provided for driving and setting by the driver. The control unit 11 respectively displays the telecommunication connection. The unit 12 and the power control system 51 of the vehicle 50 can obtain the power information of the vehicle 50 when the vehicle 50 is running, for example, information such as vehicle speed, steering, and reverse, so that the control unit 11 can control the operation of the system through the state of driving. .
串接式傳感模組20，包含有至少一串接線22及複數個傳感單元21，串接線22設有一主連接埠221、一次連接埠222及複數個子連接埠223，主連接埠221係用以連接該控制單元11或其他串接線22之次連接埠222，次連接埠222係用以供另一串接線22之主連接埠221連接，子連接埠223則係用以供傳感單元21連接；而傳感單元21係可分別設至於車輛50的至少一旁側，用以量測車輛50外部感測範圍內障礙物之距離資料，並將訊息回報至控制單元11。 The tandem sensing module 20 includes at least one string 22 and a plurality of sensing units 21. The string 22 is provided with a main port 221, a primary port 222, and a plurality of sub ports 223. The main port is 221. The secondary port 222 is connected to the control unit 11 or other serial wires 22, the secondary port 222 is connected to the main port 221 of the other string 22, and the sub port 223 is used for the sensing unit. The sensing unit 21 is respectively disposed on at least one side of the vehicle 50 for measuring the distance information of the obstacle in the sensing range outside the vehicle 50, and reporting the message to the control unit 11.
警示模組30包含複數個第一警示單元31及一第二警示單元32，第一警示單元31係設置於車輛50外部至少一旁側，且與傳感單元21 相對應，並電訊連接控制單元11，藉以受控制單元11控制向車輛50外部產生警示信號，提示車輛50周圍的用路人；第二警示單元32係設置於車輛50內部，並電訊連接控制單元11，藉以受控制單元11控制而對車內產生警示信號，用以提示車內的駕駛人。 The warning module 30 includes a plurality of first warning units 31 and a second warning unit 32. The first warning unit 31 is disposed on at least one side of the exterior of the vehicle 50, and the sensing unit 21 Correspondingly, the telecommunications connection control unit 11 is controlled by the control unit 11 to generate an alert signal to the outside of the vehicle 50 to prompt the passerby around the vehicle 50; the second alert unit 32 is disposed inside the vehicle 50, and the telecommunications connection control unit 11 By means of the control unit 11, a warning signal is generated in the vehicle to prompt the driver in the vehicle.
再請一併參閱第4至6圖，本實施例傳感模組20之傳感單元21，係採用超聲波傳感器，並分別以左、右兩側各兩條串接線22串接至控制單元11，其中每條串接線22分別設有四個子連接埠223，使車輛50相對的左、右兩側分別排列設置有八個傳感單元21；如第4圖所示，各傳感單元21係分別針對車輛50左右兩側預設的感測範圍A進行感測(具體的感測範圍可供使用者依需求配合車速進行設定)，當車輛50在低速行進時(未超過預設之車速)，控制單元11控制系統開始運行，當傳感單元21感測到感測範圍A中有障礙物B(諸如行人或其他車輛等物體)進入時，將感測到障礙物B之距離資料傳送至控制單元11中，控制單元11配合當時行車之狀況進行判斷，並適時控制警示模組30產生警示信號；諸如當傳感單元21在車輛50右側發現有障礙物B，若當車輛50為低速直行的狀態，控制單元11可控制第二警示單元32於車內發出警示信號(如透過揚聲器發出警示音，或是藉由顯示單元以視覺呈現)，提示駕駛人多加留意或注意，而若當車輛50為向右進行轉向時，控制單元11在控制第二警示單元32發出警示信號的同時，亦控制車輛50外側相對應位置之第一警示單元31對外發出警示信號(如利用相對側閃爍之光源進行警示)，亦可同時利用車輛50的喇叭聲進行警示，提示周遭之用路人注意(如第5圖所示)，至於當高速行駛時，當駕駛人欲左轉或右轉時，在啟動方向燈時，控制單元11可透過車輛動力系統51的左、右轉訊號，以及各傳感單元21感測之資訊，提示駕駛人左右側來車的訊息。此外，本實施例之顯示單元12，設有至少一種可呈現車輛50周圍情況的車輛環境介面(如第6圖所示)，且可配合各傳感單元21之位置將感測範圍A顯示於車輛環境介面中，再依據各傳感單元21所感測到障礙物B之距離資料，將障礙物相對於車輛50的對應位置C及時地呈現於介面中，讓駕駛人可直覺地了解障礙物B相對車輛50之位置，藉此，當駕駛人受警示信號提示後，可即時透過顯示單元12呈現之車輛環境 介面確實掌握障礙物對應位置C。 Referring to FIG. 4 to FIG. 6 again, the sensing unit 21 of the sensing module 20 of the present embodiment adopts an ultrasonic sensor, and serially connects two serial wires 22 on the left and right sides to the control unit 11 respectively. Each of the string wires 22 is provided with four sub-connecting ports 223, so that the left and right sides of the vehicle 50 are respectively arranged with eight sensing units 21; as shown in FIG. 4, each sensing unit 21 is The sensing range A preset on the left and right sides of the vehicle 50 is respectively sensed (the specific sensing range can be set by the user according to the required speed), when the vehicle 50 is traveling at a low speed (the preset speed is not exceeded) The control unit 11 controls the system to start running. When the sensing unit 21 senses that an obstacle B (such as an object such as a pedestrian or other vehicle) enters in the sensing range A, the distance data of the obstacle B is sensed to be transmitted to In the control unit 11, the control unit 11 judges according to the condition of the driving at the time, and controls the warning module 30 to generate an alarm signal in time; for example, when the sensing unit 21 finds an obstacle B on the right side of the vehicle 50, if the vehicle 50 is traveling at a low speed Status, control unit 11 can control The second warning unit 32 sends a warning signal in the vehicle (such as a warning sound through a speaker or visually presented by a display unit) to prompt the driver to pay more attention or attention, and if the vehicle 50 is turning to the right, The control unit 11 controls the second warning unit 32 to issue an alert signal, and also controls the first warning unit 31 corresponding to the corresponding position on the outer side of the vehicle 50 to issue a warning signal (for example, using a light source on the opposite side to blink), and can also utilize the same. The horn of the vehicle 50 is alerted to prompt the attention of the surrounding pedestrians (as shown in FIG. 5). As for the driver to turn left or turn right when driving at a high speed, the control unit 11 can be activated when the directional light is activated. Through the left and right turn signals of the vehicle power system 51 and the information sensed by the sensing units 21, the driver is prompted to send messages to the left and right sides. In addition, the display unit 12 of the embodiment is provided with at least one vehicle environment interface (as shown in FIG. 6) that can present the situation around the vehicle 50, and the sensing range A can be displayed in accordance with the position of each sensing unit 21. In the vehicle environment interface, according to the distance data of the obstacle B sensed by each sensing unit 21, the obstacle is presented in the interface with the corresponding position C of the vehicle 50 in time, so that the driver can intuitively understand the obstacle B. Relative to the position of the vehicle 50, whereby the vehicle environment presented by the display unit 12 can be immediately displayed when the driver is prompted by the warning signal The interface does grasp the corresponding position C of the obstacle.
依據本發明之架構，使用者可依需要延長串接線22，直接將新增串接線22之主連接埠221連接於原線路中的刺連接埠222，即可利用新增之子連接埠223配置多個傳感單元21，使傳感單元21可進一步設置於車頭或車尾處，形成更完善的感測範圍；又，使用者亦可依車輛50之長度輕鬆配置適當數量的傳感單元21，且可利用串接線22各子連接埠223等間距的排列，將傳感單元21安裝於車輛50時即為簡便，且透過串接的方式不會有線路安裝上的困擾，透過編碼器對傳感單元21自行編碼，對於設備的更換即設定上極為簡便，藉由串接式線路的安裝方式，不僅可廣泛地適用於各種車型中，且可避免各感測單元21間產生死角，達到最佳的功效。 According to the architecture of the present invention, the user can extend the serial connection 22 as needed, and directly connect the main connection port 221 of the newly added serial connection 22 to the spur connection 222 in the original line, and the configuration can be configured by using the newly added sub-connection 223. The sensing unit 21 allows the sensing unit 21 to be further disposed at the front or the rear of the vehicle to form a more perfect sensing range. Further, the user can easily configure an appropriate number of sensing units 21 according to the length of the vehicle 50. Moreover, the arrangement of the sub-connections 223 of the serial connection 22 can be used. When the sensor unit 21 is mounted on the vehicle 50, it is simple, and the method of serial connection does not have the trouble of line installation, and the transmission is transmitted through the encoder. The sensing unit 21 is self-encoded, and the setting of the device is extremely simple, and the installation method of the serial connection circuit can be widely applied not only to various types of vehicles, but also to avoid the occurrence of dead angle between the sensing units 21, and to achieve the most Good effect.
再者，請一併參閱第7至10圖，本實施例障礙物警示系統係採即時、主動的方式來進行警示，亦可進一步結合有被動式的環場影像監視模組40，其係包含有至少四個廣角的影像擷取單元41，分別設置於車輛50前、後、左、右四個方向(如第9圖所示)，用以擷取車輛50前後左右一預設範圍(即為影像監視範圍D)內的影像，再傳送至控制單元11，透過控制單元11分析及整合，可將車輛50周圍影像監視範圍D內之影像以鳥瞰的方式，一併呈現於顯示單元12的車輛環境介面中(如第10圖所示)，有效地整合主動警示與被動觀察兩種行車安全輔助功能，以達最完整的行車品質。 Furthermore, please refer to the figures 7 to 10 together. The obstacle warning system of the embodiment adopts an immediate and active manner for warning, and may further be combined with a passive ring image monitoring module 40, which includes At least four wide-angle image capturing units 41 are respectively disposed in the front, rear, left, and right directions of the vehicle 50 (as shown in FIG. 9), for capturing a preset range of the front and rear of the vehicle 50 (ie, The image in the image monitoring range D) is transmitted to the control unit 11 and analyzed and integrated by the control unit 11 to display the image in the image monitoring range D around the vehicle 50 in a bird's eye view manner on the vehicle of the display unit 12. In the environmental interface (as shown in Figure 10), the active warning and passive observation of two driving safety aids are effectively integrated to achieve the most complete driving quality.
以上所述之實施例僅係為說明本發明之技術思想及特點，其目的在使熟習此項技藝之人士能夠瞭解本發明之內容並據以實施，當不能以之限定本發明之專利範圍，即大凡依本發明所揭示之精神所作之均等變化或修飾，仍應涵蓋在本發明之專利範圍內。 The embodiments described above are merely illustrative of the technical spirit and the features of the present invention, and the objects of the present invention can be understood by those skilled in the art, and the scope of the present invention cannot be limited thereto. That is, the equivalent variations or modifications made by the spirit of the present invention should still be included in the scope of the present invention.
11‧‧‧控制單元 11‧‧‧Control unit
12‧‧‧顯示單元 12‧‧‧Display unit
21‧‧‧傳感單元 21‧‧‧Sensor unit
22‧‧‧串接線 22‧‧‧string wiring
221‧‧‧主連接埠 221‧‧‧Main connection埠
222‧‧‧次連接埠 222‧‧‧ connections
223‧‧‧子連接埠 223‧‧‧Sub-links埠
31‧‧‧第一警示單元 31‧‧‧First warning unit
32‧‧‧第二警示單元 32‧‧‧Second warning unit
51‧‧‧動力控制系統 51‧‧‧Power Control System
Claims (10)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103114914A TW201541423A (en) | 2014-04-25 | 2014-04-25 | Obstacle warning system |
| GB1416019.6A GB2525456A (en) | 2014-04-25 | 2014-09-10 | Obstacle Warning System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103114914A TW201541423A (en) | 2014-04-25 | 2014-04-25 | Obstacle warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201541423A true TW201541423A (en) | 2015-11-01 |
Family
ID=51796492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103114914A TW201541423A (en) | 2014-04-25 | 2014-04-25 | Obstacle warning system |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB2525456A (en) |
| TW (1) | TW201541423A (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5574426A (en) * | 1995-06-30 | 1996-11-12 | Insys, Ltd. | Obstacle detection system for vehicles moving in reverse |
| EP2765533A1 (en) * | 2004-07-26 | 2014-08-13 | Automotive Systems Laboratory, Inc. | Vulnerable road user protection system |
| GB2428478A (en) * | 2005-07-22 | 2007-01-31 | Shih-Hsiung Li | Parking guidance device for large vehicles |
| US20140055254A1 (en) * | 2012-08-03 | 2014-02-27 | Christopher Jack Adams | Collision avoidance system for vehicles |
-
2014
- 2014-04-25 TW TW103114914A patent/TW201541423A/en unknown
- 2014-09-10 GB GB1416019.6A patent/GB2525456A/en not_active Withdrawn
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| GB201416019D0 (en) | 2014-10-22 |
| GB2525456A (en) | 2015-10-28 |
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