TWI599776B - Progressive vehicle measurement systems and related methods - Google Patents

Description

Traveling vehicle measurement system and related method

The present invention relates to a traveling vehicle measuring system and related method, and more particularly to a measuring system and method for detecting a driving speed of a vehicle on a plurality of lanes by using an image capturing method with a light source having an optical pattern.

According to the current vehicle detection system, it is deployed on the road according to the needs of traffic management and monitoring. The main purpose is to collect traffic violation information. Currently, the system for detecting the speed of vehicles on the road, especially Doppler Radar (Doppler Radar) speed measurement system is one of the main sources of information on the current roads to obtain accurate vehicle speed; Doppler radar operation principle is to continuously emit ultrasonic waves for objects to be detected speed, some impact to The ultrasonic wave of the object will be reflected back to the original launch point. It is pointed out by the Doppler effect that the receiving frequency will become higher when the wave source moves toward the observer, and the receiving frequency will become lower when the wave source is far away from the observer. The velocity of the motion is calculated from the frequency variation of the object in motion, so the radar wave characteristics of the Doppler radar have directional specificity to obtain the maximum echo energy; however, due to the unique characteristics of the Doppler radar, A single Doppler radar can only be used for speed detection in a one-way lane. If you want to detect the speed of a two-way lane, you must have a two-way lane. It is not only costly to set up the cost, but the subsequent maintenance cost is very considerable. Moreover, Doppler radar can only detect the speed of the nearest or larger vehicle, but not Effectively detect the speed of vehicles such as steam locomotives on all roads on the road; therefore, how to effectively use innovative technology With the hardware design, it really achieves the purpose of detecting the driving speed of vehicles in the whole lane, and effectively saves the cost of hardware setting and maintenance. It is still the development industry and related researchers of the vehicle speed measuring system and other related industries need continuous efforts. Overcome and solve the problem.

Nowadays, the inventor is that in view of the traditional system and method of using Doppler radar to detect the speed of vehicle driving, there are still many shortcomings in actual implementation, so it is a tireless spirit, and with its rich professional knowledge and many years The practical experience is supplemented and improved, and the present invention has been developed based on this.

The main object of the present invention is to provide a traveling vehicle measuring system and related method, and more particularly to a measuring system and method for detecting a driving speed of a vehicle on a plurality of lanes by using an image capturing method with a light source having an optical pattern, and mainly The light beam containing the optical pattern is emitted by the at least two light sources toward the road direction, and the image containing the two optical patterns and the vehicle is captured by the image capturing method, so that the time difference between the two optical patterns changes by the vehicle is matched between the light sources. The distance can be measured by the speed of vehicles in all lanes, effectively solving the shortcomings of traditional Doppler radars that can only detect the speed of vehicles with the closest distance or large volume, and indeed achieve the measurement of the speed of vehicles in the whole lane. The purpose is to save the cost of hardware setup and maintenance.

In order to achieve the above-mentioned implementation object, the inventors propose a traveling vehicle measuring system for measuring the traveling speed of a plurality of vehicles traveling on a road having at least one lane, and the traveling vehicle measuring system of the present invention is at least The first light source includes a first light source, a second light source, an image capturing unit, and a central processing unit. The first light source is disposed on a bracket, and the first light source emits a first optical pattern toward the road direction. a light beam The second light source emits a second light beam having a second optical pattern toward the road direction, wherein the second optical pattern is separated from the first optical pattern by a distance value; the image capturing unit is disposed on the bracket The image capturing unit comprises a lens and a photosensitive element connected to the lens, wherein the lens system captures a first optical pattern, a second optical pattern, and an image of the vehicle is imaged on the photosensitive element; the central processing unit The system includes a receiving module, a computing module, and a transmission module, wherein the receiving module is electrically connected to the image capturing unit to receive the image, and the computing module is electrically connected to the receiving module to identify the image. The vehicle causes a time difference between the first optical pattern and the second optical pattern to change, and calculates a driving speed of the vehicle. When the driving speed exceeds a threshold, the transmission module electrically connected to the computing module transmits the image through a communication manner. To a competent authority for the use of evidence.

The traveling vehicle measuring system as described above, wherein the position of the bracket is one of a plurality of positions disposed above the road, at the center or both sides of the road.

The traveling vehicle measuring system as described above, wherein the first light source and the second light source are one of a laser, a light emitting diode, or an illuminant for outputting a light beam.

The traveling vehicle measurement system as described above, wherein the first optical pattern and the second optical pattern are one of a straight line, a grid, or a regular arrangement point.

The traveling vehicle measuring system as described above, wherein the lens is one of a wide-angle lens, a fisheye lens or a standard lens.

The traveling vehicle measuring system as described above, wherein the photosensitive element is one of a device such as a charge-coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS).

A traveling vehicle measurement system as described above, wherein the communication method is wired or not One of the lines, etc., connects to the Internet.

In addition, in order to achieve the above-mentioned implementation purposes, the inventors further propose a traveling vehicle measurement system for measuring the traveling speed of a plurality of vehicles traveling on a road having at least one lane, and measuring the traveling vehicle of the present invention. The system includes at least a first light source, a second light source, a first image capturing unit, a central processing unit, and a plurality of second image capturing units; the first light source is disposed on a bracket, the first light source Transmitting a first light beam having a first optical pattern toward the road direction; the second light source is disposed on the bracket, and the second light source emits a second light beam having a second optical pattern toward the road direction, wherein the second optical The pattern is separated from the first optical pattern by a distance value; the first image capturing unit is disposed on the bracket, the first image capturing unit includes a first lens, and a first photosensitive element connected to the first lens, The first lens system captures a first optical pattern, a second optical pattern, and the first image of the vehicle is imaged on the first photosensitive element; The unit includes a receiving module, a computing module, and a transmission module, wherein the receiving module is electrically connected to the first image capturing unit to receive the first image, and the computing module is electrically connected to the receiving module. In order to identify the time difference between the first optical pattern and the second optical pattern in the first image, and calculate the driving speed of the vehicle, the transmission module electrically connected to the computing module transmits the first image; the plurality of second The image capturing unit is electrically connected to the computing module, wherein each of the second image capturing units is disposed correspondingly to each lane, and each of the second image capturing units includes a second lens, and a first The second photosensitive element connected to the second lens, when the driving speed of the vehicle exceeds a threshold, the second lens corresponding to the lane captures a second image containing the vehicle and images the second photosensitive element, and returns to the transmission mode. The group is transmitted to a competent authority through a communication with the first image for use in providing evidence.

The traveling vehicle measuring system as described above, wherein the position of the bracket is one of a plurality of positions disposed above the road, at the center or both sides of the road.

The traveling vehicle measuring system as described above, wherein the first light source and the second light source are one of a laser, a light emitting diode, or an illuminant for outputting a light beam.

The traveling vehicle measurement system as described above, wherein the first optical pattern and the second optical pattern are one of a straight line, a grid, or a regular arrangement point.

The traveling vehicle measuring system as described above, wherein the first lens and the second lens are one of a fisheye lens, a wide-angle lens or a standard lens.

The traveling vehicle measuring system as described above, wherein the first photosensitive element and the second photosensitive element are one of a photoelectric coupling element (CCD) or a complementary metal oxide semiconductor (CMOS).

The traveling vehicle measurement system as described above, wherein the communication method is connected to the Internet in one of wired or wireless manner.

Furthermore, in order to achieve the purpose of implementing the traveling vehicle measurement system, the inventors have developed the following implementation technique for measuring the traveling speed of a plurality of vehicles traveling on a road having at least one lane; first, at a first light source is disposed on the bracket, and the first light source emits a first light beam having a first optical pattern toward the road direction; then, a second light source is disposed on the bracket, and the second light source emits a direction toward the road direction. a second light beam having a second optical pattern, wherein the second optical pattern is separated from the first optical pattern by a distance value; and then, an image capturing unit is disposed on the bracket, and the lens built in the image capturing unit is used. Taking a first optical pattern, a second optical pattern, and an image of the vehicle on a photosensitive element connected to the lens; and then using a receiving mold built in a central processing unit and electrically connected to the image capturing unit The group receives the image; then, the computing module of the receiving module is electrically connected to identify the time difference between the first optical pattern and the second optical pattern in the image to calculate the driving speed of the vehicle; finally, when the driving speed exceeds one At the threshold, the transmission module electrically connected to the computing module transmits the image to a competent authority through a communication method for use in providing evidence.

The traveling vehicle measuring method as described above, wherein the position of the bracket is one of a plurality of positions disposed above the road, at the center or both sides of the road.

The traveling vehicle measuring method as described above, wherein the communication method is connected to the Internet in one of wired or wireless manner.

In addition, in order to achieve the purpose of implementing the traveling vehicle measurement system, the inventors have developed another implementation technique for measuring the traveling speed of a plurality of vehicles traveling on a road having at least one lane; first, at a first light source is disposed on the bracket, and the first light source emits a first light beam having a first optical pattern toward the road direction; then, a second light source is disposed on the bracket, and the second light source emits a direction toward the road direction. a second light beam having a second optical pattern, wherein the second light beam is at a distance from the first light beam; and subsequently, a first image capturing unit is disposed on the bracket, and the first image capturing unit is built in a lens captures a first optical pattern, a second optical pattern, and a first image of the vehicle is imaged on a first photosensitive element coupled to the first lens; and then, is built into a central processing unit and electrically The receiving module connected to the first image capturing unit receives the first image; and then, the computing module electrically connected to the receiving module identifies the vehicle in the first image to cause the first optical The time difference between the sample and the second optical pattern is changed to calculate the driving speed of the vehicle; finally, when the driving speed of the vehicle exceeds a threshold, the second lens built in the second image capturing unit corresponding to the plurality of corresponding lane settings is used. Taking a second image containing the vehicle and imaging the second photosensitive element connected to the second lens, and returning to the center The transmission module built into the processing unit is transmitted to the competent authority through a communication method with the first image for use in providing evidence.

The traveling vehicle measuring method as described above, wherein the position of the bracket is one of a plurality of positions disposed above the road, at the center or both sides of the road.

The traveling vehicle measuring method as described above, wherein the communication method is connected to the Internet in one of wired or wireless manner.

Therefore, the traveling vehicle measuring system and related method of the present invention emits a light beam containing an optical pattern by at least two light sources toward a road direction, and simultaneously captures an image including two light beams and a vehicle by image capturing, to the vehicle. By causing the time difference between the two optical patterns to change, and then matching the distance between the light sources, the driving speed of the vehicles in all lanes can be measured, and the driving speed measurement of the vehicles in the full lane is indeed achieved, and the hardware setting and maintenance are saved. Advantages such as cost expenditure; in addition, the traveling vehicle measurement system and related method of the present invention detects the traveling speed of the vehicle by the time difference of the optical pattern change caused by the vehicle in the lane passing through the two beams containing the optical pattern, and is effective Solving the traditional speedometer using Doppler radar can only detect the shortcomings of the nearest or largest vehicle speed and high installation cost, and indeed achieve the speed detection purpose and save the installation cost of multiple steam locomotives in the whole lane. Advantages; further, the traveling vehicle measurement system and related method of the present invention are provided by a light source such as a laser The brightness illumination effectively solves the shortcomings of the traditional Doppler radar that must be accompanied by the flashing operation at night, which greatly hinders the driving safety, achieves the purpose of being able to operate around the clock, and does not interfere with driving safety. Finally, the traveling vehicle of the present invention The measurement system and related methods can measure the driving speed of the vehicles passing through the lane, and transmit the image of the vehicle overspeed to the computer system of the relevant competent authority by wireless transmission, so as to achieve the camera with the same image capturing unit. Complete the functions of speed measurement and image capture, Moreover, the traveling vehicle measuring system of the present invention can be flexibly disposed at a position above, in the middle or on both sides of the road, effectively solving the shortcomings that the traditional speed measuring system must set up the speedometer and subsequent manual confirmation in different traffic directions, and indeed achieves a reduction in hard The cost of physical equipment and the reduction of the labor expenditure of police personnel.

(1) ‧ ‧ roads

(11) ‧ ‧ lanes

(2) ‧ ‧ vehicles

(3) ‧‧‧first light source

(31)‧‧‧First beam

(311)‧‧‧First optical pattern

(4) ‧‧‧ bracket

(5) ‧‧‧second light source

(51)‧‧‧second beam

(511)‧‧‧Second optical pattern

(6) ‧‧‧Image capture unit

(61)‧‧‧ lens

(62) ‧‧‧Photosensitive elements

(7) ‧‧‧Central Processing Unit

(71)‧‧‧ receiving module

(72)‧‧‧ Calculation Module

(73)‧‧‧Transmission module

(8)‧‧‧First image capture unit

(81) ‧‧‧ first shot

(82) ‧‧‧First photosensitive element

(9) ‧‧‧Second image capture unit

(91)‧‧‧second lens

(92)‧‧‧Second photosensitive element

(D) ‧ ‧ distance values

(P) ‧ ‧ Competent authorities

(S1)‧‧‧Step one

(S2)‧‧‧Step 2

(S3) ‧ ‧ Step 3

(S4)‧‧‧Step four

(S5) ‧ ‧ step five

(S6) ‧‧‧Step six

(P1) ‧ ‧ Step 1

(P2) ‧ ‧ step two

(P3)‧‧‧Step three

(P4) ‧‧‧Step four

(P5) ‧ ‧ step five

(P6)‧‧‧Step six

1 is a block diagram of a system architecture of a preferred embodiment of a traveling vehicle measurement system of the present invention

Figure 2: Side view of a system setup of a preferred embodiment of the traveling vehicle measurement system of the present invention

Figure 3: A plan view of a system setting of a preferred embodiment of the traveling vehicle measurement system of the present invention

4(A) and (B) are schematic diagrams of image capture of a preferred embodiment of the traveling vehicle measurement system of the present invention.

Figure 5 is a block diagram of a system architecture of a preferred embodiment of the traveling vehicle measurement system of the present invention

Figure 6 is a plan view showing the system setting of the second preferred embodiment of the traveling vehicle measuring system of the present invention

Figure 7 is a flow chart showing the steps of a preferred embodiment of the traveling vehicle measurement method of the present invention

Figure 8 is a flow chart showing the steps of the preferred embodiment of the traveling vehicle measurement method of the present invention

The present invention will be described in conjunction with the accompanying drawings in the form of the embodiments of the present invention, and the drawings used therein, The subject matter is only for the purpose of illustration and description. It is not necessarily the true proportion and precise configuration after the implementation of the present invention. Therefore, the scope and configuration relationship of the attached drawings should not be interpreted or limited. , first and foremost.

First, please refer to Figures 1 to 3, which are the traveling vehicle measurement system of the present invention. A system architecture block diagram, a system setup side view, and a system setup top view of a preferred embodiment, wherein the traveling vehicle measurement system of the present invention is attached to a road (1) having at least one lane (11). Measuring the driving speed of the plurality of vehicles (2), the traveling vehicle measuring system of the present invention comprises at least: a first light source (3) disposed on a bracket (4), the first light source (3) A first light beam (31) having a first optical pattern (311) is emitted toward the road (1); in addition, the position of the bracket (4) is straddle the road (1) and is disposed on the road (1) One of the central or both sides; further, the first light source (3) is one of a laser, a light emitting diode, or an illuminant for outputting a light beam; in addition, the first optical pattern (311) is one of a straight line, a grid or a regular arrangement point; in a preferred embodiment of the invention, the road (1) has a four-lane lane (11) to and from each of the two lanes (11) And the bracket (4) is spanned over the road (1), and the first light source (3) is disposed at a center point of the bracket (4) to cover Road (1) All lanes (11), the first light source (3) is a laser device for emitting a first light beam (31) containing the invisible light of the first optical pattern (311) of the linear state on the road (1) Upper; however, it must be noted that the above bracket (4) is placed over the road (1) for convenience of description, and is not limited by the present invention, and the skilled person knows the bracket ( 4) The position of the setting may be located on either side of the road (1) or at any place like the traditional Doppler radar, as long as the full lane (11) of the road (1) can be covered, and does not affect the actual implementation of the present invention; a second light source (5) is disposed on the bracket (4), and the second light source (5) emits a second light beam (51) having a second optical pattern (511) toward the road (1) direction, wherein The second optical pattern (511) is separated from the first optical pattern (311) by a distance value (D); in addition, the second light source (5) is a laser, a light emitting diode or an illuminant for outputting a light beam. And one of the devices; further, the second optical pattern (511) is one of a straight line, a grid or a regular arrangement point; In a preferred embodiment of the invention, the second light source (5) disposed at the center point of the bracket (4) is a laser device for emitting an invisible light comprising a second optical pattern (511) of a linear state. The second light beam (51) is on the road (1), and the distance value (D) between the second optical pattern (511) and the first optical pattern (311) is 10 meters; however, it must be noted that the above The distance value (D) between an optical pattern (311) and the second optical pattern (511) is for convenience of description, and is not limited to the scope of the present invention, and those skilled in the art are aware of different distance values ( D) supports the capturing range of different image capturing units (6), and does not affect the actual implementation of the present invention; an image capturing unit (6) is disposed on the bracket (4), and the image capturing unit (6) comprising a lens (61) and a photosensitive element (62) coupled to the lens (61), wherein the lens (61) captures a first optical pattern (311) and a second optical pattern (511) And the image of the vehicle (2) is imaged on the photosensitive element (62); in addition, the lens (61) is one of a wide-angle lens, a fisheye lens or a standard lens; The photosensitive element (62) is one of a photoelectric coupling element (CCD) or a complementary metal oxide semiconductor (CMOS); in a preferred embodiment of the present invention, the image capturing unit (6) is disposed on the bracket (4) The center point, and the lens of the wide-angle lens aspect (61) captures an image including the first optical pattern (311), the second optical pattern (511), and the vehicle (2) on the photoelectric coupling element (CCD) The image capturing unit (62) is imaged; in addition, the image capturing unit (6) captures the image of the vehicle (2) and the first optical pattern (311) and the second optical pattern (511), It can be used as a safety monitoring for road conditions, combining detection and security control functions on the image capturing unit (6), effectively achieving the advantage of saving hardware installation costs; and a central processing unit (7) including a receiving a module (71), a computing module (72), and a transmission module (73), wherein the receiving module (71) is electrically connected to the image capturing unit (6) for receiving images and computing modules ( 72) electrically connecting the receiving module (71) to identify the vehicle in the image (2) A time difference between the first optical pattern (311) and the second optical pattern (511) is changed, and the driving speed of the vehicle (2) is calculated. When the driving speed exceeds a threshold, the computing module (72) is electrically connected. The transmission module (73) transmits the image to a competent authority (P) through a communication method for use in providing evidence; in addition, the communication method is connected to the Internet by one of wired or wireless means; In a preferred embodiment of the invention, the transmission module (73) is wirelessly connected to the Internet to transmit the image to a competent authority (P) for proof; please refer to FIG. 4 ( A) and (B) are schematic diagrams of image capture of a preferred embodiment of the traveling vehicle measurement system of the present invention, wherein FIG. 4(A) shows the vehicle (2) passing the first optical pattern at a speed. (311), the first optical pattern (311) changes, and in the fourth figure (B), when the vehicle (2) continues to pass the second optical pattern (511), the second optical pattern (511) is also generated. The change, which is captured by the lens (61), includes the first optical pattern (311), the second optical pattern (511), and the image of the vehicle (2) is transmitted. After the receiving module (71) of the central processing unit (7), the computing module (72) electrically connected to the receiving module (71) identifies the first optical pattern (311) and the second optical pattern (511). The time difference, that is, the time required for the vehicle (2) to pass through the first optical pattern (311) and the second optical pattern (511), together with the first optical pattern (311) and the second optical pattern (511) The distance of 10 meters (D), that is, the distance (D) divided by the formula of time to obtain the vehicle (2) driving speed; when the driving speed is greater than a threshold, the threshold can be, for example but not limited to 110 km / In hours, the transmission module (73) connects the image of the offending vehicle (2) to the Internet via a wireless connection for transmission to a competent authority (P) for proof; however, it must be noted that The movement of the above-mentioned vehicle (2) from the first optical pattern (311) to the second optical pattern (511) is for convenience of description, and is not limited to the invention, and the vehicle (2) is second optical. The effect and technical advantages of the movement of the pattern (511) in the direction of the first optical pattern (311) are the same as in a preferred embodiment, and should be regarded as Equivalent variations or modifications of the invention; in addition, the central processing unit (7) may also be provided to The competent authority (P), the calculation of the speed of the vehicle (2) and the capture of the illegal images in the manner of the subsequent processing shall also be regarded as equivalent changes or modifications of the present invention.

Furthermore, please refer to FIG. 5 and FIG. 6 together, which are block diagrams of a system architecture of a second preferred embodiment of the traveling vehicle measurement system of the present invention, and a system configuration top view, wherein the traveling vehicle of the present invention is measured. The system is for measuring the driving speed of a plurality of vehicles (2) on a road (1) having at least one lane (11). The traveling vehicle measuring system of the present invention comprises at least: a first light source (3) ), disposed on a bracket (4), the first light source (3) emits a first light beam (31) having a first optical pattern (311) toward the road (1); in addition, the bracket (4) The position is located above the road (1), and is disposed in the center or both sides of the road (1); further, the first light source (3) is a laser, a light emitting diode or One of the devices for outputting a light beam or the like; in addition, the first optical pattern (311) is one of a straight line, a grid or a regular arrangement point; in a preferred embodiment of the present invention, the road ( 1) has a four-lane lane (11) to and from each of the two lanes (11), and the bracket (4) is spanned over the road (1), and first The light source (3) is disposed at a center point of the bracket (4) to cover all lanes (11) of the road (1), and the first light source (3) is a laser device to emit a first line including a linear pattern The first light beam (31) of the invisible light of the optical pattern (311) is on the road (1); however, it must be noted that the above bracket (4) is placed over the road (1) for convenience of description, rather than It is limited by the present invention, and those skilled in the art know that the position of the bracket (4) can be located on either side of the road (1) or any place like the traditional Doppler radar, as long as the road can be covered (1) The full lane (11) does not affect the actual implementation of the present invention; a second light source (5) is disposed on the bracket (4), and the second light source (5) is emitted toward the road (1) direction. a second light beam (51) of the second optical pattern (511), wherein the second optical pattern (511) is separated from the first optical pattern (311) by a distance value (D); in addition, the second light source (5) is for a laser, a light emitting diode, or an illuminant for outputting a light beam; and the second optical pattern (511) is a pattern such as a line, a grid, or a regular arrangement point; In a preferred embodiment of the invention, the second light source (5) disposed at the center point of the bracket (4) is a laser device for emitting an invisible light comprising a second optical pattern (511) of a linear state. The second light beam (51) is on the road (1), and the distance value (D) between the second optical pattern (511) and the first optical pattern (311) is 10 meters; however, it must be noted that the above The distance value (D) between an optical pattern (311) and the second optical pattern (511) is for convenience of description, and is not limited to the scope of the present invention, and those skilled in the art are aware of different distance values ( D) supports the capture range of different first image capturing units (8), and does not affect the actual implementation of the present invention; a first image capturing unit (8) is disposed on the bracket (4), The first image capturing unit (8) includes a first lens (81), and a first photosensitive element (82) connected to the first lens (81), wherein the first mirror (81) taking a first optical pattern (311), a second optical pattern (511), and a first image of the vehicle (2) on the first photosensitive element (82); in addition, the first lens ( 81) is a device such as a fisheye lens, a wide-angle lens or a standard lens; further, the first photosensitive element (82) is one of a photoelectric coupling element (CCD) or a complementary metal oxide semiconductor (CMOS). In the second preferred embodiment of the present invention, the first image capturing unit (8) is disposed at a center point of the bracket (4), and the first lens (81) of the fisheye lens state captures an inclusion The first optical pattern (311), the second optical pattern (511), and the first image of the vehicle (2) are imaged on the first photosensitive element (82) of the photocoupler element (CCD) aspect; The capturing unit (8) can also be used as a security monitoring of the road condition while capturing the image of the vehicle (2) and the first optical pattern (311) and the second optical pattern (511), and the detection and security control The function is combined with the first image capturing unit (8), which effectively achieves the advantage of saving hardware installation cost; A central processing unit (7) includes a receiving module (71), a computing module (72), and a transmission module (73), wherein the receiving module (71) is electrically connected to the first image. Taking the unit (8) to receive the first image, the computing module (72) is electrically connected to the receiving module (71) to identify that the vehicle (2) in the first image causes the first optical pattern (311) and the second The time difference of the change of the optical pattern (511), and calculating the driving speed of the vehicle (2), the transmission module (73) electrically connected to the computing module (72) transmits the first image; the second preferred embodiment of the present invention In the example, when the vehicle (2) on one lane (11) passes the first optical pattern (311) at a speed, the first optical pattern (311) changes, and the vehicle (2) continues to pass the second optical pattern. (511), the second optical pattern (511) is also changed, and the first lens (81) captures the first optical pattern (311), the second optical pattern (511), and the vehicle (2). After the image is transmitted to the receiving module (71), the computing module (72) electrically connected to the receiving module (71) can recognize the time difference between the change of the first optical pattern (311) and the second optical pattern (511). That is, the time required for the vehicle (2) to pass through the first optical pattern (311) and the second optical pattern (511), together with the distance value set by the first optical pattern (311) and the second optical pattern (511) ( D), that is, the distance (D) divided by the formula of time to obtain the driving speed of the vehicle (2); however, it must be noted that the direction of the above vehicle (2) is from the first optical pattern (311) to the second The optical pattern (511) direction movement is for convenience of description, and is not limited by the present invention, and the vehicle (2) is moved by the second optical pattern (511) toward the first optical pattern (311). The advantages and technical advantages are the same as in a preferred embodiment, and should be regarded as equivalent changes or modifications of the present invention; and a plurality of second image capturing units (9) are electrically connected to the computing module (72). Each of the second image capturing units (9) is disposed above each lane (11), and each of the second image capturing units (9) includes a second lens (91), and a a second lens (91) connected to the second photosensitive element (92), when the driving speed of the vehicle (2) exceeds a threshold, the second mirror corresponding to the lane (11) The head (91) captures a second image containing the vehicle (2) and images it on the second photosensitive element (92), and transmits it back to the transmission module (73) for transmission to the first image through a communication method. a competent authority (P) for use in providing evidence; in addition, the second lens (91) is one of a fisheye lens, a wide-angle lens or a standard lens; and the second photosensitive element (92) is an optoelectronic coupling element One of the devices (CCD) or complementary metal oxide semiconductor (CMOS); in addition, the communication method is wired to the Internet in one of wired or wireless manner; in the second preferred embodiment of the present invention, When the driving speed of the vehicle (2) is greater than a threshold, the threshold may be, for example but not limited to, 110 km/h, and the second lens (91) of the standard lens mode captures the second image of the vehicle (2) Forming on a second photosensitive element (92) of a photocoupler element (CCD), wherein the main function of the second image capturing unit (9) is to take the license plate of the vehicle (2) whose driving speed exceeds the threshold, and Returning to the transmission module (73) to connect to the Internet through the wireless connection with the first image to Transfer the image to a competent authority (P) for use in the proof; however, it must be noted that the type of the second image capturing unit (9) is for convenience of description, and is not limited by the present invention, and Those skilled in the art know that the second image capturing unit (9) is to obtain the license plate number of the vehicle (2) whose driving speed exceeds the threshold to provide the competent authority (P) for proof use, so the second image capturing unit (9) It is also possible to use the image monitoring system provided at the current intersections without affecting the actual implementation of the present invention.

In addition, in order to enable the reviewing committee to have a more in-depth and specific understanding of the traveling vehicle measurement system of the present invention, please refer to FIG. 7 again, which is a flow chart of a preferred embodiment of the traveling vehicle measurement method of the present invention. The traveling vehicle measurement method of the present invention is applied to a road (1) having at least one lane (11) for measuring the traveling speed of a plurality of vehicles (2), and the traveling vehicle measuring method of the present invention The method mainly includes the following steps: Step 1 (S1): setting a first light source (3) on a bracket (4), and being first The light source (3) emits a first light beam (31) having a first optical pattern (311) toward the road (1) direction; further, the position of the bracket (4) is straddle the road (1) and is disposed on the road. (1) one of the central or both sides; further, the first light source (3) is one of a laser, a light emitting diode or an illuminant for outputting a light beam; An optical pattern (311) is one of a straight line, a grid or a regular arrangement point; in a preferred embodiment of the invention, the road (1) has a four-lane lane to and from each of the two lanes (11) (11), and the bracket (4) is spanned over the road (1), and the first light source (3) is disposed at the center point of the bracket (4) to cover all lanes of the road (1) (11), A light source (3) is a laser device for emitting a first light beam (31) containing invisible light of a first optical pattern (311) of a linear state on the road (1); however, it must be noted that The above bracket (4) is disposed above the road (1) for convenience of description, and is not limited by the present invention, and the skilled person knows that the position of the bracket (4) can be set like a conventional one. The Buhler radar is located on either side of the road (1) or at any location, as long as the full lane (11) of the road (1) can be covered, and does not affect the actual implementation of the present invention; Step 2 (S2): on the bracket (4) a second light source (5) is disposed on the second light source (5), and a second light pattern (51) having a second optical pattern (511) is emitted from the second light source (5) toward the road (1) direction, wherein the second optical pattern ( 511) is spaced apart from the first optical pattern (311) by a distance value (D); in addition, the second light source (5) is a device such as a laser, a light emitting diode, or an illuminant for outputting a light beam. Furthermore, the second optical pattern (511) is one of a straight line, a grid or a regular arrangement point; in a preferred embodiment of the invention, the second light source is disposed at the center point of the bracket (4) (5) is a laser device for emitting a second light beam (51) containing invisible light of a second optical pattern (511) in a linear state on the road (1), and a second optical pattern (511) The distance value (D) between the first optical pattern (311) and the first optical pattern (311) is 10 meters; however, it must be noted that the distance value (D) between the first optical pattern (311) and the second optical pattern (511) is For convenience of description, and not by the scope of the present invention, and Those skilled in the art know that different distance values (D) support the extraction range of different image capturing units (6), and do not affect the actual implementation of the present invention; Step 3 (S3): in the bracket (4) An image capturing unit (6) is disposed thereon, and the first optical pattern (311), the second optical pattern (511), and the vehicle are captured by the lens (61) built in the image capturing unit (6). 2) The image is imaged on a photosensitive element (62) connected to the lens (61); in addition, the lens (61) is one of a wide-angle lens, a fisheye lens or a standard lens; and further, the photosensitive element (62) The device is one of a photoelectric coupling element (CCD) or a complementary metal oxide semiconductor (CMOS); in a preferred embodiment of the invention, the image capturing unit (6) is disposed on the bracket (4) The center point, the lens of the wide-angle lens aspect (61) captures a photosensitive image including the first optical pattern (311), the second optical pattern (511), and the image of the vehicle (2) in the photoelectric coupling element (CCD) Imaging on the component (62); in addition, the image capturing unit (6) captures the vehicle (2) and the first optical pattern (311) and the second optical pattern (511) At the same time, the image can also be used as the security monitoring of the road condition, and the detection and security control function is combined with the image capturing unit (6), thereby effectively achieving the advantage of saving the hardware installation cost; Step 4 (S4): using the inside The receiving module (71), which is connected to the central processing unit (7) and electrically connected to the image capturing unit (6), receives the image; and the fifth step (S5): the calculation is electrically connected to the receiving module (71). The module (72) identifies a time difference between the first optical pattern (311) and the second optical pattern (511) caused by the vehicle (2) in the image to calculate the driving speed of the vehicle (2); in a preferred embodiment of the present invention In the example, when the vehicle (2) on one lane (11) passes the first optical pattern (311) at a speed, the first optical pattern (311) changes, and the vehicle (2) continues to pass the second optical. In the case of the pattern (511), the second optical pattern (511) is also changed, and the first optical pattern (311) and the second optical are captured by the lens (61). After the pattern (511) and the image of the vehicle (2) are transmitted to the receiving module (71), the computing module (72) electrically connected to the receiving module (71) identifies the first optical pattern (311) and The time difference of the change of the second optical pattern (511), that is, the time required for the vehicle (2) to pass the first optical pattern (311) and the second optical pattern (511), together with the first optical pattern (311) and the second The distance value (D) set between the optical patterns (511), that is, the distance (D) divided by the formula of time to obtain the driving speed of the vehicle (2); however, it must be noted that the direction of the above vehicle (2) The movement from the first optical pattern (311) to the second optical pattern (511) is for convenience of description, and is not limited to the invention, and the vehicle (2) is moved by the second optical pattern (511). The efficiency and technical advantages of the first optical pattern (311) direction movement are the same as in a preferred embodiment, and should be regarded as equivalent changes or modifications of the present invention; and step six (S6): when the driving speed exceeds At a threshold, the transmission module (73) built into the central processing unit (7) transmits the image to a competent authority (P) via a communication method. In addition, the communication method is connected to the Internet in one of wired or wireless manner; in a preferred embodiment of the present invention, when the driving speed of the vehicle (2) is greater than a threshold, the valve The value can be, for example, but not limited to, 110 km/h. The transmission module (73) connects the image of the offending vehicle (2) to the Internet through a wireless connection for transmission to a competent authority (P). For the use of evidence; however, it must be noted that the central processing unit (7) can also be set up in the competent authority (P), and the calculation of the speed of the vehicle (2) and the capture of the illegal images should be carried out in the latter way. Equivalent variations or modifications of the invention are considered.

In addition, in order to enable the reviewing committee to have a more in-depth and specific understanding of the traveling vehicle measuring system of the present invention, please refer to FIG. 8 again, which is a flow chart of the second preferred embodiment of the traveling vehicle measuring method of the present invention. Figure, wherein another traveling vehicle measurement method of the present invention is applied to a road (1) having at least one lane (11) to measure the traveling speed of a plurality of vehicles (2) to and from the vehicle, The traveling vehicle measuring method of the invention mainly comprises the following steps: Step 1 (P1): a first light source (3) is arranged on a bracket (4), and is emitted by the first light source (3) toward the road (1) direction. a first light beam (31) having a first optical pattern (311); in addition, the position of the bracket (4) is straddles the road (1), and is disposed at the center or both sides of the road (1). In addition, the first light source (3) is a device such as a laser, a light emitting diode or an illuminant for outputting a light beam; in addition, the first optical pattern (311) is a straight line or a net One of the patterns of the grid or the regular arrangement point; in a preferred embodiment of the invention, the road (1) has a four-lane lane (11) to and from each of the two lanes (11), and the bracket (4) is spanned Located above the road (1), and the first light source (3) is disposed at a center point of the bracket (4) to cover all lanes (11) of the road (1), and the first light source (3) is a laser device , to emit a first light beam (31) containing the invisible light of the first optical pattern (311) of the linear state on the road (1); however, it must be noted that the above-mentioned bracket (4) spans the road ( 1) The upper part is for convenience of description, and is not limited by the present invention, and those skilled in the art know that the position of the bracket (4) can be located on both sides of the road (1) like the traditional Doppler radar. Or any location, as long as the full lane (11) of the road (1) can be covered, does not affect the actual implementation of the present invention; Step 2 (P2): a second light source (5) is disposed on the bracket (4), And emitting, by the second light source (5) toward the road (1), a second light beam (51) having a second optical pattern (511), wherein the second optical pattern (511) is coupled to the first optical pattern (311) a distance value (D); in addition, the second light source (5) is a device such as a laser, a light emitting diode or an illuminant for outputting a light beam; and further, a second optical pattern (511) Is a pattern of a straight line, a grid or a regular arrangement point; in a preferred embodiment of the invention, the second light source (5) disposed at the center point of the bracket (4) is a laser device, Transmitting a second light beam (51) containing the invisible light of the second optical pattern (511) of the linear pattern on the road (1), and the second optical pattern (511) and the first optical pattern ( 311) The distance value (D) is 10 meters; however, it must be noted that the distance value (D) between the first optical pattern (311) and the second optical pattern (511) is for convenience of description, not The present invention is limited thereto, and those skilled in the art know that different distance values (D) support different capturing ranges of the first image capturing unit (8), and do not affect the actual implementation of the present invention; Three (P3): a first image capturing unit (8) is disposed on the bracket (4), and the first lens (81) built in the first image capturing unit (8) captures a first optical The pattern (311), the second optical pattern (511), and the first image of the vehicle (2) are imaged on a first photosensitive element (82) connected to the first lens (81); in addition, the first lens (81) The device is a device such as a fisheye lens, a wide-angle lens or a standard lens; further, the first photosensitive element (82) is one of a photoelectric coupling element (CCD) or a complementary metal oxide semiconductor (CMOS); In a second preferred embodiment of the present invention, the first image capturing unit (8) is disposed at a center point of the bracket (4), and the first lens of the fisheye lens aspect (81) Taking a first optical pattern (311), a second optical pattern (511), and a first image of the vehicle (2) on the first photosensitive element (82) of the photoelectric coupling element (CCD) aspect; In addition, the first image capturing unit (8) can also be used as the security monitoring of the road condition while capturing the image of the vehicle (2) and the first optical pattern (311) and the second optical pattern (511). The detection and security control function is combined with the first image capturing unit (8), which effectively achieves the advantage of saving the hardware installation cost; Step 4 (P4): using the built-in central processing unit (7) and electrically connected The receiving module (71) of the first image capturing unit (8) receives the first image; and the fifth step (P5): identifying the first image by a computing module (72) electrically connected to the receiving module (71) The medium vehicle (2) causes a time difference between the change of the first optical pattern (311) and the second optical pattern (511) to calculate the traveling speed of the vehicle (2); in the second preferred embodiment of the present invention, when When the vehicle (2) on the lane (11) passes the first optical pattern (311) at a speed, the first optical pattern (311) changes, while the vehicle (2) continues to pass the second optical pattern (511). The second optical pattern (511) is also changed, and the first image (311), the second optical pattern (511), and the first image of the vehicle (2) are captured by the first lens (81). After being transmitted to the receiving module (71), the computing module (72) electrically connected to the receiving module (71) identifies the time difference between the change of the first optical pattern (311) and the second optical pattern (511), that is, The time required by the vehicle (2) to pass the first optical pattern (311) and the second optical pattern (511) is further matched with the distance value set between the first optical pattern (311) and the second optical pattern (511) (D) ), that is, the distance (D) divided by the formula of time can be used to obtain the driving speed of the vehicle (2); however, it must be noted that the direction of the above-mentioned vehicle (2) is from the first optical pattern (311) to the second optical The pattern (511) direction movement is for convenience of description, and is not limited by the present invention, and the vehicle (2) is oriented from the second optical pattern (511) to the first optical pattern (311). The effects and technical advantages of the movement are the same as in a preferred embodiment, and should be regarded as equivalent changes or modifications of the present invention; and step 6 (P6): when the driving speed of the vehicle (2) exceeds a threshold The second lens (91) built in the second image capturing unit (9) provided by the plurality of corresponding tracks (11) captures a second image including the vehicle (2) and the second lens (91) The connected second photosensitive element (92) is imaged and transmitted back to the transmission module (73) built in the central processing unit (7) for transmission to the main body (P) through the communication with the first image. In addition, the second lens (91) is one of a fisheye lens, a wide-angle lens or a standard lens; further, the second photosensitive element (92) is a photoelectric coupling element (CCD) or a complementary metal oxide. One of the devices such as a semiconductor (CMOS); in addition, the communication method is wired to the Internet in one of wired or wireless manner; in the second preferred embodiment of the present invention, when the vehicle (2) is driven When the speed is greater than a threshold, the threshold can be, for example but not limited to The first lens (91) of the standard lens aspect is set to 110 km/h, and the second image of the captured vehicle (2) is imaged on the second photosensitive element (92) of the photoelectric coupling element (CCD) aspect; The main function of the second image capturing unit (9) is to take the license plate of the vehicle (2) whose driving speed exceeds the threshold and return it to the transmission module (73) to connect to the first image through a wireless connection to Internet, in order to pass the image to a competent authority (P) for proof of use; however, it must be noted that the type of the second image capturing unit (9) is for convenience of description, not by the present invention. To be limited, and those skilled in the art know that the second image capturing unit (9) is to obtain the license plate number of the vehicle (2) whose driving speed exceeds the threshold to provide the competent authority (P) for proof use, therefore The second image capturing unit (9) can also use the image monitoring system set by the current intersections, and does not affect the actual implementation of the present invention.

It can be seen from the above description that the traveling vehicle measuring system and related method of the present invention have the following advantages compared with the prior art:

1. The traveling vehicle measuring system and related method of the present invention emits a light beam containing an optical pattern by at least two light sources toward a road direction, and simultaneously captures an image containing two light beams and a vehicle by image capturing, and passes the vehicle through The time difference between the two optical patterns changes, and the distance between the light sources can be used to measure the driving speed of the vehicles in all lanes, and indeed achieve the purpose of measuring the driving speed of the vehicles in the whole lane, and saving the cost of hardware setting and maintenance. Advantages such as spending.

2. The traveling vehicle measuring system and related method of the present invention detects the traveling speed of the vehicle by the time difference of the optical pattern change caused by the vehicle in the lane passing through the two beams containing the optical pattern, and effectively solves the traditional use. Leder's speedometer can only detect the shortcomings of the nearest or largest vehicle's driving speed and high installation cost, and indeed achieves the advantages of speed detection and saving installation cost of multiple steam locomotives in the entire lane.

3. The traveling vehicle measuring system and related method of the present invention is capable of effectively solving the shortcomings of the traditional Doppler radar that must be accompanied by the operation of the flash at night and greatly hinder the driving safety of the driving, thereby achieving the disadvantages of The purpose of all-weather operation, and does not interfere with the safety of driving and driving.

4. The traveling vehicle measurement system and related method of the present invention can measure the traveling speed of vehicles passing through the entire lane, and transmit the image of the vehicle overspeed to the computer system of the relevant competent authority by wireless transmission, thereby achieving The camera of the same image capturing unit performs the functions of speed measurement and image capturing, and the traveling vehicle measuring system of the present invention can be elastically disposed at positions above, in the middle or on both sides of the road, effectively solving the traditional speed measuring system must be in different traffic directions. The shortcomings of setting up the speedometer and subsequent manual confirmation have indeed achieved the advantages of reducing the cost of hardware equipment and reducing the labor expenditure of police personnel.

In summary, the traveling vehicle measurement system and related method of the present invention can achieve the intended use efficiency by the above-disclosed embodiments, and the present invention has not been disclosed before the application, and has completely complied with the patent. The rules and requirements of the law.爰Issuing an application for a patent for invention in accordance with the law, and asking for a review, and granting a patent, is truly sensible.

The illustrations and descriptions of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; those skilled in the art, which are characterized by the scope of the present invention, Equivalent variations or modifications are considered to be within the scope of the design of the invention.

(1) ‧ ‧ roads

(2) ‧ ‧ vehicles

(3) ‧‧‧first light source

(31)‧‧‧First beam

(4) ‧‧‧ bracket

(5) ‧‧‧second light source

(51)‧‧‧second beam

(6) ‧‧‧Image capture unit

(7) ‧‧‧Central Processing Unit

(D) ‧ ‧ distance values

Claims (20)

A traveling vehicle measuring system is configured to measure a driving speed of a plurality of vehicles passing through a road having at least one lane, the traveling vehicle measuring system comprising at least: a first light source disposed on a bracket The first light source emits a first light beam having a first optical pattern toward the road direction; a second light source is disposed on the bracket, and the second light source emits a first direction toward the road direction a second light beam of the second optical pattern, wherein the second optical pattern is at a distance from the first optical pattern; an image capturing unit is disposed on the bracket, the image capturing unit includes a lens, and a photosensitive element coupled to the lens, wherein the lens system captures a first optical pattern, the second optical pattern, and an image of the vehicle is imaged on the photosensitive element; and a central processing unit includes a a receiving module, a computing module, and a transmission module, wherein the receiving module is electrically connected to the image capturing unit to receive the image, the computing module Electrically connecting the receiving module to identify a time difference between the first optical pattern and the second optical pattern caused by the vehicle in the image, and calculating a driving speed of the vehicle, when the driving speed exceeds a threshold, The transmission module electrically connected to the computing module transmits the image to a competent authority through a communication method for use in providing evidence. The traveling vehicle measuring system according to claim 1, wherein the position of the bracket is straddle the road and is disposed at one of the center or both sides of the road. The traveling vehicle measuring system of claim 1, wherein the first light source and the second light source are one of a laser, a light emitting diode or an illuminant for outputting a light beam. The traveling vehicle measurement system of claim 1, wherein the first optical pattern and the second optical pattern are one of a straight line, a grid, or a regular arrangement point. The traveling vehicle measuring system according to claim 1, wherein the lens is one of a wide-angle lens, a fisheye lens or a standard lens. The traveling vehicle measuring system according to claim 1, wherein the photosensitive element is one of a photoelectric coupling element (CCD) or a complementary metal oxide semiconductor (CMOS). The traveling vehicle measuring system according to claim 1, wherein the communication method is connected to the Internet in one of wired or wireless manner. A traveling vehicle measuring system is configured to measure a driving speed of a plurality of vehicles passing through a road having at least one lane, the traveling vehicle measuring system comprising at least: a first light source disposed on a bracket The first light source emits a first light beam having a first optical pattern toward the road direction; a second light source is disposed on the bracket, and the second light source emits a first direction toward the road direction a second light beam of the second optical pattern, wherein the second optical pattern is separated from the first optical pattern by a distance value; a first image capturing unit is disposed on the bracket, and the first image capturing unit includes a first lens, and a first photosensitive element connected to the first lens, wherein the first lens system captures a first optical pattern, the second optical pattern, and the first image of the vehicle Forming on the first photosensitive element; a central processing unit includes a receiving module, a computing module, and a transmission module, wherein the receiving module is electrically connected to the first image撷Means for receiving the first image, the first image in the computing module of the vehicle based electrically connected to the receiving module, to identify A time difference between the first optical pattern and the second optical pattern is changed, and the driving speed of the vehicle is calculated, and the transmission module electrically connected to the computing module transmits the first image; and the plurality of second images The unit is electrically connected to the computing module, wherein each second image capturing unit is correspondingly disposed above each lane, and each second image capturing unit includes a second lens, and a a second photosensitive element connected to the second lens, when the driving speed of the vehicle exceeds a threshold, the second lens system corresponding to the lane captures a second image containing the vehicle and images the second photosensitive element, and Returning to the transmission module, the first image is transmitted to a competent authority through a communication method for use in providing evidence. The traveling vehicle measuring system of claim 8, wherein the position of the bracket is straddle the road and is disposed at one of the center or both sides of the road. The traveling vehicle measuring system of claim 8, wherein the first light source and the second light source are one of a laser, a light emitting diode or an illuminant for outputting a light beam. The traveling vehicle measurement system of claim 8, wherein the first optical pattern and the second optical pattern are one of a straight line, a grid, or a regular arrangement point. The traveling vehicle measuring system of claim 8, wherein the first lens and the second lens are one of a fisheye lens, a wide-angle lens or a standard lens. The traveling vehicle measuring system according to claim 8, wherein the first photosensitive element and the second photosensitive element are one of a photoelectric coupling element (CCD) or a complementary metal oxide semiconductor (CMOS). The traveling vehicle measurement system of claim 8, wherein the communication method is connected to the Internet in one of wired or wireless manner. A method for measuring a traveling vehicle is to measure a driving speed of a plurality of vehicles passing through a road having at least one lane. The method for measuring the traveling vehicle includes the following steps: Step 1: setting a bracket a first light source, and the first light source emits a first light beam having a first optical pattern toward the road direction; and step 2: placing a second light source on the bracket, and facing the road direction by the second light source Transmitting a second light beam having a second optical pattern, wherein the second optical pattern is separated from the first optical pattern by a distance value; and step 3: setting an image capturing unit on the bracket, and using the image Taking a built-in lens of the unit, the first optical pattern, the second optical pattern, and the images of the vehicles are imaged on a photosensitive element connected to the lens; Step 4: using a built-in central processing And receiving, by the receiving module of the image capturing unit, the image is received by the receiving module of the image capturing unit; and step 5: identifying the vehicle in the image by a computing module electrically connected to the receiving module a time difference between the first optical pattern and the second optical pattern to calculate a driving speed of the vehicle; and step 6: when the driving speed exceeds a threshold, the transmission module electrically connected to the computing module is The image is transmitted to a competent authority through a communication method for use in providing evidence. The method for measuring a traveling vehicle according to claim 15, wherein the position of the bracket is straddle the road and is disposed at one of the center or both sides of the road. The method for measuring a traveling vehicle according to claim 15, wherein the communication method is connected to the Internet in one of wired or wireless manner. A method for measuring a traveling vehicle is to measure a driving speed of a plurality of vehicles passing through a road having at least one lane. The method for measuring the traveling vehicle includes the following steps: Step 1: setting a bracket a first light source, and the first light source emits a first light beam having a first optical pattern toward the road direction; and step 2: placing a second light source on the bracket, and facing the road direction by the second light source Transmitting a second light beam having a second optical pattern, wherein the second optical pattern is separated from the first optical pattern by a distance value; and step 3: setting a first image capturing unit on the bracket, and The first lens built in the first image capturing unit captures a first optical pattern, the second optical pattern, and the first image of the vehicle is imaged on a first photosensitive element connected to the first lens Step 4: receiving the first image by using a receiving module built in a central processing unit and electrically connected to the first image capturing unit; Step 5: electrically connecting to the receiving module The computing module identifies a time difference between the first optical pattern and the second optical pattern in the first image to calculate a driving speed of the vehicle; and step 6: when the driving speed of the vehicle exceeds a threshold And using a plurality of second lenses built in the second image capturing unit corresponding to the lane setting to capture a second image containing the vehicle and imaging the second photosensitive element connected to the second lens, and returning The transmission module built into the central processing unit is transmitted to the competent authority through a communication method with the first image for use in providing evidence. The method for measuring a traveling vehicle according to claim 18, wherein the position of the bracket is straddle the road and is disposed at one of the center or both sides of the road. The method for measuring a traveling vehicle according to claim 18, wherein the communication method is connected to the Internet in one of wired or wireless manner.