TW201809670A - Travelling vehicle measuring system and related method thereof measuring the travelling speed of a plurality of traffic vehicles on a road provided with at least one lane - Google Patents

Abstract

This invention relates to a travelling vehicle measuring system and a related method thereof, which are used for measuring the travelling speed of a plurality of vehicles on a road provided with at least one lane. The travelling vehicle measuring system comprises a first light source, a second light source, an image acquisition unit and a central processing unit. The related method mainly comprises the steps of transmitting a light beam containing optical patterns to a direction facing the road by at least two light sources; acquiring an image containing two optical patterns and a vehicle in an image acquisition way, and detecting the time difference for resulting in the change of the two optical patterns due to the passing of the vehicle; and, matching with the distance between the light sources to measure the travelling speeds of vehicles on all lanes. The defect that Doppler radar can only detect the travelling speed of a closest vehicle or a vehicle with a relatively large volume is effectively overcome. The aim of measuring the speeds of the vehicles on all the lanes is surely achieved, and the hardware setup cost is reduced.

Description

Moving vehicle measurement system and related method

The present invention relates to a traveling vehicle measurement system and related methods, and more particularly, to a measurement system and method for detecting the speed of vehicles on a plurality of lanes using an image capture method and a light source with 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, and the main purpose is to collect traffic violation information. At present, the system used to detect the speed of vehicles on the road, especially Doppler Doppler Radar speed measurement systems are mostly, and it is one of the main sources of information to obtain accurate vehicle speed on the current road. The principle of Doppler radar is to continuously emit ultrasonic waves for objects that want to detect speed. The ultrasonic wave of the object will be reflected back to the original emission point. According to the Doppler effect, the receiving frequency of the wave becomes higher when the wave source moves towards the observer, and the receiving frequency becomes lower when the wave source moves away from the observer. The speed of movement is calculated from the frequency change of the object in motion. Therefore, the radar wave characteristics of Doppler radar are direction-specific to obtain the maximum echo energy; however, due to the unique characteristics of Doppler radar, A single Doppler radar can only be used to detect the speed of a one-way lane. To detect the speed of a two-way lane, it must be This can only be achieved by setting up a Doppler radar, which not only consumes the setup cost, but also the subsequent maintenance costs are considerable. Furthermore, the Doppler radar can only detect the speed of the nearest or larger vehicle, but cannot Effectively detect the speed of vehicles such as automobiles and locomotives on all lanes on the road; therefore, how to effectively use innovative technologies With the hardware design, it can indeed achieve the purpose of detecting the speed of vehicles in the entire lane, and effectively save the cost of hardware installation and maintenance. It is still a developer and related researcher in related industries such as vehicle speed measurement systems. Overcoming and solving problems.

Today, the inventor is in view of the fact that there are still many shortcomings in the traditional systems and methods for detecting vehicle speed using Doppler radar. Therefore, it is a tireless spirit. With its rich expertise and years of experience, The practical experience is supplemented by improvements, and the invention is developed based on this.

The main purpose of the present invention is to provide a traveling vehicle measurement system and related methods, in particular to a measurement system and method for detecting the traveling speed of vehicles on a plurality of lanes by using an image capturing method and a light source with optical patterns, The light beam containing optical patterns is emitted by at least two light sources toward the road, and an image including two optical patterns and a vehicle is captured by image capture. The time difference between the two optical patterns caused by the passing of the vehicle is matched with the light source. Distance, you can measure the speed of vehicles in all lanes, effectively solve the shortcomings of traditional Doppler radar can only detect the nearest distance or the speed of vehicles with larger volumes, and indeed reach the speed measurement of vehicles in all lanes The purpose is to save the cost of hardware installation and maintenance.

In order to achieve the above-mentioned implementation objective, the inventor proposes a traveling vehicle measurement system, which is on a road having at least one lane, and measures the traveling speed of a plurality of vehicles passing by. The traveling vehicle measurement 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 support, and the first light source emits a first light source with a first optical pattern toward the road. A light beam; a second light source The second light source emits a second light beam with a second optical pattern toward the road. The second optical pattern is a distance from the first optical pattern. The image capturing unit is disposed on the support. Above, the image capturing unit includes a lens and a photosensitive element connected to the lens, wherein the lens captures an image including a first optical pattern, a second optical pattern, and a vehicle image on the photosensitive element; a central processing unit The system includes a receiving module, a computing module, and a transmission module. 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 time difference between the change in the first optical pattern and the second optical pattern caused by the vehicle, and the driving speed of the vehicle is calculated. When the driving speed exceeds a threshold value, the transmission module electrically connected to the calculation module transmits the image through a communication method To a competent authority for proof.

As described in the above-mentioned traveling vehicle measurement system, the position of the bracket is one of the positions spanning the road, the center or both sides of the road, and the like.

The traveling vehicle measurement system as described above, wherein the first light source and the second light source are one of a laser, a light emitting diode, or a light emitting body 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 of points.

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

As described in the above-mentioned traveling vehicle measurement system, the photosensitive element is a device such as a Photo-Coupled Device (CCD) or a Complementary Metal-Oxide-Semiconductor (CMOS).

The traveling vehicle measurement system as described above, wherein the communication method is wired or wireless Connect to the Internet in one of several ways, such as online.

In addition, in order to achieve the above-mentioned implementation purpose, the present inventor proposes another traveling vehicle measurement system, which is on a road with at least one lane, and measures the traveling speed of a plurality of vehicles passing by. The traveling vehicle measurement of the present invention The system includes at least a first light source, a second light source, a first image capture unit, a central processing unit, and a plurality of second image capture units; the first light source is disposed on a bracket, and the first light source A first light beam with a first optical pattern is emitted toward the road; a second light source is disposed on the bracket; the second light source is a second light beam with a second optical pattern toward the road; The pattern is a distance from the first optical pattern; 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 captures a first image including a first optical pattern, a second optical pattern, and a first image of a vehicle on a first photosensitive element; The unit system includes a receiving module, a computing module, and a transmission module. The receiving module is electrically connected to the first image capturing unit to receive the first image. The computing module is electrically connected to the receiving module. In order to identify the time difference between the change in the first optical pattern and the second optical pattern caused by the vehicle in the first image, and calculate the driving speed of the vehicle, the transmission module electrically connected to the calculation module transmits the first image; a plurality of second The image capturing unit is electrically connected to the computing module, wherein each second image capturing unit is correspondingly arranged above each lane, and each second image capturing unit includes a second lens, and a first and a second lens. When the speed of the vehicle exceeds a threshold, the second lens corresponding to the lane captures a second image containing the vehicle to form an image on the second photosensitive element and returns it to the transmission mode. Group to pass to a competent authority through a communication method with the first image for the purpose of proof.

As described in the above-mentioned traveling vehicle measurement system, the position of the bracket is one of the positions spanning the road, the center or both sides of the road, and the like.

The traveling vehicle measurement system as described above, wherein the first light source and the second light source are one of a laser, a light emitting diode, or a light emitting body 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 of points.

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

As described above, in the traveling vehicle measurement system, the communication method is connected to the Internet by one of wired and wireless methods.

Furthermore, in order to achieve the implementation purpose of the traveling vehicle measurement system, the inventor has developed the following implementation technology, which is to measure the traveling speed of a plurality of vehicles passing on a road with at least one lane; first, in a A first light source is disposed on the bracket, and a first light beam with a first optical pattern is emitted by the first light source toward the road; then, a second light source is disposed on the bracket, and a second light source is emitted toward the road. A second light beam with a second optical pattern, wherein the second optical pattern is a distance value from the first optical pattern; then, an image capturing unit is set on the bracket, and the lens capture built in the image capturing unit Take a first optical pattern, a second optical pattern, and the image of the vehicle on a photosensitive element connected to the lens to form an image; then, use a receiving module built in a central processing unit and electrically connected to the image capture unit. The group receives the image; then, a computing module electrically connected to the receiving module recognizes the time difference between the change in the first optical pattern and the second optical pattern of the vehicle 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 the purpose of proof.

As described in the above-mentioned method for measuring a traveling vehicle, the position of the bracket is one of a configuration that is located above the road, or is located at the center or both sides of the road.

The method for measuring a traveling vehicle as described above, wherein the communication method is to connect to the Internet by one of wired and wireless methods.

In addition, in order to achieve the implementation purpose of the traveling vehicle measurement system, the inventor has developed another implementation technology for measuring the traveling speed of a plurality of vehicles on a road with at least one lane; first, in a A first light source is disposed on the bracket, and a first light beam with a first optical pattern is emitted by the first light source toward the road; then, a second light source is disposed on the bracket, and a second light source is emitted toward the road. A second light beam with a second optical pattern, wherein the second light beam is a distance from the first light beam; then, a first image capturing unit is set on the bracket, and the first image capturing unit is built in the first image capturing unit. A lens captures a first optical pattern, a second optical pattern, and a first image of the vehicle on a first photosensitive element connected to the first lens for imaging; then, a built-in central processing unit is used to electrically A receiving module connected to the first image capturing unit receives the first image; then, a computing module electrically connected to the receiving module recognizes that the vehicle in the first image causes the first optical Time difference between the sample and the second optical pattern to calculate the driving speed of the vehicle; finally, when the driving speed of the vehicle exceeds a threshold value, the second lens capture built in the second image capture unit corresponding to the lane setting is used Take a second image containing the vehicle to form an image on the second photosensitive element connected to the second lens and return it to the center The transmission module built in the processing unit is transmitted to a competent authority through a communication method with the first image for the purpose of proof.

As described in the above-mentioned method for measuring a traveling vehicle, the position of the bracket is one of a configuration that is located above the road, or is located at the center or both sides of the road.

The method for measuring a traveling vehicle as described above, wherein the communication method is to connect to the Internet by one of wired and wireless methods.

In this way, the traveling vehicle measurement system and related method of the present invention emit light beams containing optical patterns toward at least two light sources toward the road, and simultaneously capture an image including two light beams and a vehicle in an image capture manner, and the vehicle By causing the time difference between the changes in the two optical patterns and the distance between the light sources, the driving speed of vehicles on all lanes can be measured, which can indeed achieve the purpose of measuring the driving speed of vehicles on all lanes, and save hardware settings and maintenance. Advantages such as cost and expenditure; In addition, the traveling vehicle measurement system and related methods of the present invention detect the traveling speed of a vehicle by using a time difference between optical patterns caused by two optical beams containing optical patterns on a lane of a vehicle, which is effective Solve the shortcomings of traditional Doppler radar speedometers that can only detect the speed of the closest or largest vehicle and the high installation cost, and indeed achieve the purpose of speed detection of multiple cars and locomotive in the entire lane and save the installation cost. Advantages; furthermore, the traveling vehicle measurement system and related methods of the present invention are The brightness illumination effectively solves the disadvantages that traditional Doppler radars must be operated with flash lights at night, which greatly hinders driving safety, achieves the purpose of operating in all weather, 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 vehicles in and out of the entire lane, and wirelessly transmit the image of the vehicle's overspeed to the computer system of the relevant authority, which can reach the cameras of the same image capture unit Complete the functions of speed measurement and image capture, In addition, the traveling vehicle measurement system of the present invention can be flexibly set above, on the middle, or on both sides of the road, which effectively solves the disadvantages that the traditional speed measurement system must have a speedometer and subsequent manual confirmation in different directions. The cost of physical equipment and the reduction of police personnel's manpower and other advantages.

(1) ‧‧‧ road

(11) ‧‧‧lane

(2) ‧‧‧Vehicle

(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 Acquisition Unit

(61) ‧‧‧Lens

(62) ‧‧‧Photosensitive element

(7) ‧‧‧Central Processing Unit

(71) ‧‧‧Receiving module

(72) ‧‧‧Computing Module

(73) ‧‧‧Transmission Module

(8) ‧‧‧First image capture unit

(81) ‧‧‧First Shot

(82) ‧‧‧The first photosensitive element

(9) ‧‧‧Second image capture unit

(91) ‧‧‧Second Shot

(92) ‧‧‧Second photosensitive element

(D) ‧‧‧Distance

(P) ‧‧‧ Competent Authority

(S1) ‧‧‧Step 1

(S2) ‧‧‧Step 2

(S3) ‧‧‧Step Three

(S4) ‧‧‧Step 4

(S5) ‧‧‧Step 5

(S6) ‧‧‧Step 6

(P1) ‧‧‧Step 1

(P2) ‧‧‧Step 2

(P3) ‧‧‧Step Three

(P4) ‧‧‧Step 4

(P5) ‧‧‧Step 5

(P6) ‧‧‧Step 6

FIG. 1: Block diagram of a system architecture of a preferred embodiment of a traveling vehicle measurement system of the present invention

Fig. 2: Side view of a system setting of a preferred embodiment of a traveling vehicle measurement system of the present invention

FIG. 3 is a top view of a system setting of a preferred embodiment of a traveling vehicle measurement system of the present invention

Figures 4 (A) and (B): A schematic diagram of image capture of a preferred embodiment of the traveling vehicle measurement system of the present invention

FIG. 5 is a block diagram of a system architecture of a second preferred embodiment of a traveling vehicle measurement system according to the present invention

FIG. 6 is a plan view of a system setting of a second preferred embodiment of a traveling vehicle measurement system of the present invention

Fig. 7: Flow chart of steps of a preferred embodiment of a method for measuring a traveling vehicle according to the present invention

Figure 8: Flow chart of the second preferred embodiment of the method for measuring a traveling vehicle according to the present invention

In order for the reviewing committee members to understand the technical features, contents, advantages of the present invention, and the effects that can be achieved, the present invention is described in detail with the accompanying drawings in the form of embodiments, and the diagrams used therein, Its main purpose is only for the purpose of illustration and supplementary description. It may not be the actual proportion and precise configuration after the implementation of the invention. Therefore, the attached drawings should not be interpreted and limited to the scope of rights of the present invention in actual implementation. , He Xianxian.

First, please refer to FIG. 1 to FIG. 3 to show the measurement system of the traveling vehicle according to the present invention. A block diagram of the system architecture, a side view of the system setup, and a top view of the system setup of a preferred embodiment of the present invention. The traveling vehicle measurement system of the present invention is located on a road (1) having at least one lane (11). The traveling speed of a plurality of vehicles (2) is measured. The traveling vehicle measurement system of the present invention includes at least: a first light source (3), which is arranged on a bracket (4), and the first light source (3). A first light beam (31) with a first optical pattern (311) is emitted toward the road (1); in addition, the position of the bracket (4) is located across the road (1) and on the road (1) One of the aspects such as the center or both sides; further, the first light source (3) is a device such as a laser, a light-emitting diode, or a light-emitting body for outputting a light beam; in addition, the first optical pattern (311) is a pattern such as a straight line, a grid, or a regular arrangement of points; in a preferred embodiment of the present invention, the road (1) is a four-lane lane (11) with two lanes (11) And the bracket (4) is located above the road (1), and the first light source (3) is located at the center of the bracket (4) to cover All lanes (11) of the road (1), the first light source (3) is a laser device to emit a first light beam (31) of invisible light including the first optical pattern (311) in a straight line state on the road (1); however, it must be noted that the above-mentioned bracket (4) is placed above the road (1) for the convenience of description, and not limited to the present invention, and those skilled in the art should know the bracket ( 4) The location can also be located on both sides of the road (1) or at any place like the traditional Doppler radar, as long as it can cover the entire lane (11) of the road (1), it will not affect the actual implementation of the invention; A second light source (5) is disposed on the bracket (4). The second light source (5) emits a second light beam (51) with a second optical pattern (511) toward the road (1). The second optical pattern (511) is a distance (D) from the first optical pattern (311). In addition, the second light source (5) is a laser, a light emitting diode, or a light emitting body for outputting a light beam. Waiting for one of the devices; further, the second optical pattern (511) is a pattern such as a straight line, a grid, or a regular arrangement of points; 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 to emit an invisible light including a second optical pattern (511) in 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 first The distance value (D) between an optical pattern (311) and the second optical pattern (511) is for convenience of description, and is not limited by the present invention, and those skilled in the art should know different distance values ( D) It supports the capture range of different image capture units (6) and does not affect the actual implementation of the present invention; an image capture unit (6) is set on the bracket (4), and the image capture unit (6) The system includes a lens (61) and a photosensitive element (62) connected to the lens (61). The lens (61) captures a first optical pattern (311) and a second optical pattern (511). ), And the image of the vehicle (2) is formed 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 a device such as a photo-coupled 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 a bracket The center point of (4), and the lens (61) of the wide-angle lens configuration is to capture an image including the first optical pattern (311), the second optical pattern (511), and the vehicle (2) on a photoelectric coupling element (CCD ) Form an image on the photosensitive element (62); in addition, the image capture unit (6) captures images of the vehicle (2), the first optical pattern (311), and the second optical pattern (511), and also Can be used as safety monitoring of road conditions, combining detection and safety control functions on the image capture unit (6), effectively achieving the advantage of saving hardware setup costs; and a central processing unit (7), which includes a receiver 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) to receive the image and the computing module ( 72) is electrically connected to the receiving module (71) to identify the vehicle in the image (2) The time difference that causes the first optical pattern (311) and the second optical pattern (511) to change, and calculates the traveling speed of the vehicle (2). When the traveling speed exceeds a threshold, it is electrically connected to the calculation module (72). The transmission module (73) transmits the image to a competent authority (P) through a communication method for the use of evidence; in addition, the communication method is connected to the Internet by one of wired or wireless methods; 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 also refer to FIG. 4 ( A) and (B) are schematic diagrams of image capture of a preferred embodiment of a traveling vehicle measurement system according to the present invention, where FIG. 4 (A) is when the vehicle (2) passes the first optical pattern at a speed (311), the first optical pattern (311) will change, and when the vehicle (3) in Figure 4 (B) continues to pass the second optical pattern (511), the second optical pattern (511) will also be generated. The image captured by the lens (61) including the first optical pattern (311), the second optical pattern (511), and the vehicle (2) is transferred. After the receiving module (71) of the central processing unit (7), the computing module (72) electrically connected to the receiving module (71) recognizes changes in the first optical pattern (311) and the second optical pattern (511). Time difference, that is, the time required for the vehicle (2) to pass the first optical pattern (311) and the second optical pattern (511), and then set with the first optical pattern (311) and the second optical pattern (511) The distance value (D) of 10 meters, that is, the speed of the vehicle (2) can be obtained by the formula of distance value (D) divided by time; when the speed is greater than a threshold value, the threshold value can be, for example, but not limited to 110 km / Hours, the transmission module (73) connects the image of the offending vehicle (2) to the Internet through a wireless method for transmission to a competent authority (P) for proof; however, it must be noted that The movement of the vehicle (2) from the first optical pattern (311) to the second optical pattern (511) is for convenience of explanation, and is not limited by the present invention, and the vehicle (2) is moved by the second optical The effects and technical advantages of the pattern (511) moving in the direction of the first optical pattern (311) are the same as those of a preferred embodiment, and should be regarded as this. Equivalent changes or modifications of the invention; in addition, the central processing unit (7) can also be provided in The competent authority (P) should calculate the driving speed of the vehicle (2) and capture the illegal images by means of back-end processing, which 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 the system architecture of the second preferred embodiment of the traveling vehicle measurement system of the present invention, and a plan view of the system setup, in which the traveling vehicle measurement of the present invention is measured. The system is on a road (1) with at least one lane (11), and measures the speed of a plurality of passing vehicles (2). The traveling vehicle measurement system of the present invention includes at least: a first light source (3 ) Is arranged on a bracket (4), and the first light source (3) emits a first light beam (31) with a first optical pattern (311) toward the road (1); in addition, the bracket (4) The position is one of the aspects such as being located above the road (1), being placed at the center or both sides of the road (1), and the first light source (3) is a laser, a light emitting diode, or One of the devices such as a luminous body that outputs a light beam; in addition, the first optical pattern (311) is one of a pattern such as a straight line, a grid, or a regular arrangement of points; in a preferred embodiment of the present invention, a road ( 1) It has a fourth lane (11) to and from each of the two lanes (11), and the bracket (4) is located above the road (1) and the first The light source (3) is set at the center point of the bracket (4) to cover all lanes (11) of the road (1). The first light source (3) is a laser device to emit a first The first invisible light beam (31) of the optical pattern (311) is on the road (1); however, it must be noted that the above-mentioned 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 this art should know that the position of the bracket (4) can also be located on either side of the road (1) or any place like the traditional Doppler radar, as long as it can cover the road (1) The entire lane (11) does not affect the actual implementation of the invention; a second light source (5) is arranged on the bracket (4), and the second light source (5) is emitted toward the road (1). A second light beam (51) of a second optical pattern (511), wherein the second optical pattern (511) is a distance (D) from the first optical pattern (311); in addition, the second light source (5) is for Laser, light-emitting diode, or light-emitting body for outputting a light beam, etc .; Furthermore, the second optical pattern (511) is a pattern such as a straight line, a grid, or regularly arranged points; 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 to emit an invisible light including a second optical pattern (511) in 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 first The distance value (D) between an optical pattern (311) and the second optical pattern (511) is for convenience of description, and is not limited by the present invention, and those skilled in the art should know different distance values ( D) It supports different capture ranges of the first image capture unit (8) and does not affect the actual implementation of the present invention; a first image capture unit (8) is arranged 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). The first lens (81) A first image including a first optical pattern (311), a second optical pattern (511), and a vehicle (2) is captured on a first photosensitive element (82); in addition, a 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 a device such as a photocoupler (CCD) or a complementary metal oxide semiconductor (CMOS) ; In a second preferred embodiment of the present invention, the first image capturing unit (8) is set at the center point of the bracket (4), and the first lens (81) of the fisheye lens form captures an image including 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) in the form of a photo-coupled element (CCD); in addition, the first image The capturing unit (8) can capture the images of the vehicle (2), the first optical pattern (311), and the second optical pattern (511), and can also be used as safety monitoring of road conditions to detect and control security. The function is combined with the first image capture unit (8), which effectively achieves the advantage of saving hardware setup costs; A central processing unit (7) includes a receiving module (71), a computing module (72), and a transmission module (73). The receiving module (71) is electrically connected to the first image capture. The taking unit (8) receives the first image, and the computing module (72) is electrically connected to the receiving module (71) to identify the vehicle (2) in the first image causing the first optical pattern (311) and the second The time difference between the change of the optical pattern (511) and the driving speed of the vehicle (2) is calculated. The transmission module (73) electrically connected to the calculation module (72) transmits the first image; the second preferred implementation of the present invention In the example, when a vehicle (2) on a 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) also changes. 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) will recognize the time difference between the first optical pattern (311) and 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), and then the distance value set by the first optical pattern (311) and the second optical pattern (511) ( D), that is, the speed of vehicle (2) can be obtained by the formula of distance value (D) divided by time; however, it must be noted that the passing direction of the above vehicle (2) is from the first optical pattern (311) to the second The movement of the optical pattern (511) direction is for convenience of explanation, and is not limited by the present invention, and is caused by the vehicle (2) moving from the second optical pattern (511) to the first optical pattern (311). The efficacy and technical advantages are the same as those of a preferred embodiment, and should be regarded as equivalent changes or modifications of the present invention; and a plurality of second image capture units (9) are electrically connected to a 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 The second light sensor (92) connected to the second lens (91), corresponding to the second lens of the lane (11) when the driving speed of the vehicle (2) exceeds a threshold value The head (91) captures a second image containing the vehicle (2), forms an image on the second photosensitive element (92), and transmits it back to the transmission module (73) to communicate with the first image through a communication method to A competent authority (P) for proof; in addition, the second lens (91) is one of the devices such as a fisheye lens, a wide-angle lens, or a standard lens; further, the second photosensitive element (92) is a photoelectric coupling element (CCD) or complementary metal-oxide-semiconductor (CMOS) and other devices; in addition, the communication method is connected to the Internet by one of wired or wireless methods; in the second preferred embodiment of the present invention, When the traveling speed of the vehicle (2) is greater than a threshold value, the threshold value may be, for example, but not limited to, 110 km / h. The second lens (91) of the standard lens form captures the second image of the vehicle (2). Imaging on a second photosensitive element (92) in the form of a photo-coupled element (CCD). The main function of the second image capture unit (9) is to capture the license plate of the vehicle (2) whose driving speed exceeds the threshold, and Return to the transmission module (73) to connect to the Internet through a wireless connection with the first image, and Pass the image to a competent authority (P) for proof; however, it must be noted that the type of the above-mentioned second image capture unit (9) is for convenience of description, and is not limited to what is provided by the present invention, and Those skilled in this art should know that the second image capture unit (9) is used to capture the license plate number of the vehicle (2) whose travel speed exceeds the threshold value, so as to provide the authority (P) for proof, so the second image capture unit (9) It is also possible to use the current image monitoring system provided at each intersection, which will not affect the actual implementation of the present invention.

In addition, in order to allow your review 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 shows the steps of a preferred embodiment of the traveling vehicle measurement method of the present invention. Figure, in which the method for measuring a traveling vehicle of the present invention is on a road (1) having at least one lane (11), and measuring the traveling speed of a plurality of vehicles (2), and the method for measuring a traveling vehicle of the present invention It mainly includes the following steps: Step 1 (S1): a first light source (3) is set on a bracket (4), and the first The light source (3) emits a first light beam (31) having a first optical pattern (311) toward the road (1); in addition, the position of the bracket (4) is located above the road (1) and is disposed on the road (1) one of the aspects such as the center or both sides; further, the first light source (3) is a device such as a laser, a light-emitting diode, or a light-emitting body for outputting a light beam; in addition, the first An optical pattern (311) is a pattern such as a straight line, a grid, or a regular arrangement of points. In a preferred embodiment of the present invention, the road (1) is a fourth lane with two lanes (11). (11), and the bracket (4) is located above the road (1), and the first light source (3) is located at the center point of the bracket (4) to cover all lanes (11) of the road (1). A light source (3) is a laser device for emitting a first light beam (31) of invisible light including a first optical pattern (311) in a linear state on a road (1); however, it must be noted that The above-mentioned bracket (4) is arranged above the road (1) for convenience of explanation, and is not limited by the present invention, and those skilled in the art should know that the location of the bracket (4) can also be set as traditional. Bullet radar is located on either side of the road (1) or at any location, as long as it can cover the entire lane (11) of the road (1), it will not affect the actual implementation of the invention; Step 2 (S2): in the bracket (4 ) Is provided with a second light source (5), and the second light source (5) emits a second light beam (51) with a second optical pattern (511) toward the road (1), wherein the second optical pattern ( 511) is a distance (D) from the first optical pattern (311); in addition, the second light source (5) is a laser, a light-emitting diode, or a light-emitting body for outputting a light beam. Moreover, the second optical pattern (511) is a pattern such as a straight line, a grid, or a regular arrangement of points; in a preferred embodiment of the present invention, a second light source disposed at the center point of the bracket (4) (5) is a laser device for emitting a second light beam (51) of invisible light including a second optical pattern (511) in a linear state on a road (1), and the second optical pattern (511) The distance value (D) from 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 Is for convenience of description, and is not limited by the present invention, and Those skilled in this art should know that different distance values (D) support the capture range of different image capture units (6), and will not affect the actual implementation of the present invention; Step Three (S3): in the bracket (4) An image capture unit (6) is set on the camera, and a lens (61) built in the image capture unit (6) is used to capture a first optical pattern (311), a second optical pattern (511), and a vehicle ( 2) The image is formed 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; further, the photosensitive element (62 ) Is a device such as a photo-coupled element (CCD) or complementary metal-oxide-semiconductor (CMOS); in a preferred embodiment of the present invention, the image capturing unit (6) is disposed on the bracket (4). At the center, the wide-angle lens (61) takes a photo of the photo-coupled element (CCD) image containing the first optical pattern (311), the second optical pattern (511), and the vehicle (2). 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 as the image, it can also be used as safety monitoring of road conditions. Combining detection and security control functions on the image capture unit (6), effectively achieving the advantage of saving hardware setup costs; Step 4 (S4): Use within Built in a central processing unit (7) and electrically connected to the receiving module (71) of the image capturing unit (6) to receive images; step five (S5): a calculation that uses an electrical connection to the receiving module (71) The module (72) identifies the time difference between the change of the first optical pattern (311) and the second optical pattern (511) caused by the vehicle (2) in the image to calculate the traveling speed of the vehicle (2); in a preferred implementation of the present invention For example, when a vehicle (2) on a lane (11) passes the first optical pattern (311) at a speed, the first optical pattern (311) will change, and the vehicle (2) will continue to pass the second optical pattern. When the pattern (511), the second optical pattern (511) also changes. The lens (61) captures the first optical pattern (311) and the second optical pattern. 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) recognizes the first optical pattern (311) and The time difference between 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), and then the first optical pattern (311) and the second The distance value (D) set between the optical patterns (511), that is, the speed of the vehicle (2) can be obtained by the formula of the distance value (D) divided by time; however, it must be noted that the direction of traffic of the above vehicle (2) The movement from the first optical pattern (311) to the direction of the second optical pattern (511) is for convenience of explanation, and is not limited by the present invention, and the vehicle (2) is moved from the second optical pattern (511) to The effects and technical advantages of the movement of the first optical pattern (311) in the direction are the same as those of a preferred embodiment, and should be regarded as equivalent changes or modifications of the present invention; and Step 6 (S6): When the driving speed exceeds At a threshold, the image is transmitted to a competent authority (P) through a communication method by a transmission module (73) built in the central processing unit (7), Evidence use; In addition, the communication method is connected to the Internet by one of wired or wireless methods; in a preferred embodiment of the present invention, when the speed of the vehicle (2) is greater than a threshold, the valve The value system can be, for example, but not limited to, 110 km / h, and the transmission module (73) is to connect the image of the offending vehicle (2) to the Internet through a wireless method for transmission to an authority (P) It is used for proof; however, it must be noted that the central processing unit (7) can also be set at the competent authority (P) to calculate the driving speed of the vehicle (2) and capture illegal images by means of back-end processing. It is regarded as an equivalent change or modification of the present invention.

In addition, in order to enable your review committee to have a more in-depth and specific understanding of the traveling vehicle measurement system of the present invention, please refer to FIG. 8 again, which shows the flow of steps in the second preferred embodiment of the traveling vehicle measurement method of the present invention. Figure, in which another method for measuring a traveling vehicle according to the present invention is to measure the traveling speed of a plurality of vehicles (2) on a road (1) having at least one lane (11). The measuring method of the traveling vehicle of the invention mainly includes the following steps: Step 1 (P1): setting a first light source (3) on a bracket (4), and emitting the first light source (3) toward the road (1); A first light beam (31) with a first optical pattern (311); in addition, the position of the bracket (4) is one of the position above the road (1), the center or both sides of the road (1), etc. Appearance; further, the first light source (3) is a device such as a laser, a light emitting diode or a light emitting body for outputting a light beam; in addition, the first optical pattern (311) is a straight line, a net One of the patterns, such as a grid or a regular arrangement of points; in a preferred embodiment of the present invention, the road (1) has a fourth lane (11) to and from each of the two lanes (11), and the bracket (4) is a cross It is set above the road (1), and the first light source (3) is set at the 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) of invisible light including the first optical pattern (311) in a straight line shape on the road (1); however, it must be noted that the bracket (4) is placed on the road ( 1) The upper part is for convenience of explanation, not limited by the present invention, and those skilled in the art should know that the position of the bracket (4) can also be located on both sides of the road (1) like a traditional Doppler radar Or any place, as long as it can cover the entire lane (11) of the road (1), it will not affect the actual implementation of the present invention; step two (P2): setting a second light source (5) on the bracket (4), A second light source (51) with a second optical pattern (511) is emitted by the second light source (5) toward the road (1). The second optical pattern (511) is the same as 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 a light-emitting body for outputting a light beam; further, a second optical pattern (511) It is a pattern such as a straight line, a grid, or a regular arrangement of points. In a preferred embodiment of the present invention, the second light source (5) disposed at the center point of the bracket (4) is a laser device, A second light beam (51) including a non-visible light of a second optical pattern (511) in a linear state is emitted on the road (1), and the second optical pattern (511) and the first optical pattern ( 311) between The distance value (D) is 10 meters; however, it must be noted that the distance value (D) between the above-mentioned first optical pattern (311) and the second optical pattern (511) is for convenience of description, and not for the sake of convenience. The present invention is limited, and those skilled in the art should know that different distance values (D) support different capture ranges of the first image capture unit (8), and will not affect the actual implementation of the invention; steps Three (P3): a first image capturing unit (8) is set on the bracket (4), and a first lens (81) built in the first image capturing unit (8) is used to capture a first lens 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 ) Is a device such as a fisheye lens, a wide-angle lens, or a standard lens; further, the first photosensitive element (82) is a device such as a photocoupler (CCD) or a complementary metal oxide semiconductor (CMOS); In a second preferred embodiment of the present invention, the first image capturing unit (8) is a first lens (81) disposed at the center point of the bracket (4) and in the form of a fisheye lens. A first image including a first optical pattern (311), a second optical pattern (511), and a vehicle (2) is captured on a first photosensitive element (82) in the form of a photo-coupled element (CCD); In addition, the first image capturing unit (8) can capture the images of the vehicle (2), the first optical pattern (311), and the second optical pattern (511), and can also be used as a safety monitoring of road conditions. The detection and security control functions are combined on the first image capture unit (8), which effectively achieves the advantage of saving hardware setup costs; Step 4 (P4): Use a built-in central processing unit (7) and connect it electrically A receiving module (71) of the first image capturing unit (8) receives the first image; step five (P5): identifying a first image by a computing module (72) electrically connected to the receiving module (71) The time difference between the change of the first optical pattern (311) and the second optical pattern (511) caused by the middle vehicle (2) to calculate the traveling speed of the vehicle (2). In a second preferred embodiment of the present invention, when a When the vehicle (2) on the lane (11) passes the first optical pattern (311) at a speed, the first optical pattern (311) changes, and when the vehicle (2) continues to pass the second optical pattern (511) , The second optical pattern (511) will also change. The first image captured by the first lens (81) includes the first optical pattern (311), the second optical pattern (511), and the vehicle (2). After passing to the receiving module (71), the computing module (72) electrically connected to the receiving module (71) recognizes 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 the first optical pattern (311) and the second optical pattern (511), and then the distance value (D) set between the first optical pattern (311) and the second optical pattern (511) ), That is, the speed of vehicle (2) can be obtained by the formula of distance value (D) divided by time; however, it must be noted that the passing direction of the above vehicle (2) is from the first optical pattern (311) to the second optical The movement of the pattern (511) is for convenience of explanation, and is not limited by the present invention, and the vehicle (2) moves from the second optical pattern (511) to the first optical pattern (311). The effects and technical advantages of movement are the same as those of a preferred embodiment, and should be regarded as equivalent changes or modifications of the present invention; and Step 6 (P6): When the speed of the vehicle (2) exceeds a threshold At the time, a second image (91) built in the second image capturing unit (9) of a plurality of corresponding channels (11) is used to capture a second image including the vehicle (2) and the second lens (91) An image is formed on the connected second photosensitive element (92), and is transmitted back to the transmission module (73) built in the central processing unit (7), and is transmitted to a competent authority (P) through a communication method with the first image. For proof use; In addition, the second lens (91) is a device such as a fisheye lens, a wide-angle lens, or a standard lens; further, the second photosensitive element (92) is a photocoupler (CCD) or complementary metal oxide One of the devices such as CMOS; In addition, the communication method is connected to the Internet by one of the wired or wireless methods; in the second preferred embodiment of the present invention, when the vehicle (2) is driving When the speed is greater than a threshold, the threshold can be, for example, but not limited to Set at 110 km / h, the second lens (91) in the standard lens form captures the second image of the vehicle (2) and images it on the second photosensitive element (92) in the form of a photo-coupled element (CCD); The main function of the second image capturing unit (9) is to capture the license plate of the vehicle (2) whose driving speed exceeds the threshold value, and return it to the transmission module (73) to connect to the first image through a wireless connection to Internet to pass images to a competent authority (P) for proof; however, it must be noted that the type of the above-mentioned second image capture unit (9) is for convenience of description and is not based on the present invention. It is limited, and those skilled in this art should know that the second image capture unit (9) is used to capture the license plate number of the vehicle (2) whose driving speed exceeds the threshold value, in order to provide the authority (P) for proof, so the first The two image capturing units (9) can also use the current image monitoring system provided at each intersection, and will not affect the actual implementation of the present invention.

As can be seen from the above implementation description, compared with the prior art, the traveling vehicle measurement system and related methods of the present invention have the following advantages:

1. The traveling vehicle measurement system and related method of the present invention emit light beams containing optical patterns toward at least two light sources in the direction of the road, and simultaneously capture images including two light beams and the vehicle in an image capture mode, and pass the vehicle through The time difference between the changes in the two optical patterns, and the distance between the light sources, can be used to measure the driving speed of vehicles in all lanes, which can indeed achieve the purpose of measuring the driving speed of vehicles in all lanes, and save the cost of hardware installation and maintenance Expenditure and other advantages.

2. The traveling vehicle measurement system and related method of the present invention detect the traveling speed of the vehicle by the time difference between the optical pattern changes caused by two light beams containing optical patterns on the lane of the vehicle, which effectively solves the traditional use of metropolis. Lleida's speedometer can only detect the shortcomings of the nearest or the largest vehicle with the shortcomings of high speed and high installation cost. It does achieve the speed detection purpose of multiple cars and locomotive in the entire lane and the advantages of saving installation cost.

3. The traveling vehicle measurement system and related methods of the present invention use the brightness illumination provided by a light source such as a laser, which effectively solves the disadvantage that the traditional Doppler radar must be operated with a flash at night, which greatly hinders driving safety, and can be achieved in The purpose of all-weather operation and the advantages of not disturbing driving safety.

4. The traveling vehicle measurement system and related method of the present invention can measure the traveling speed of vehicles traveling in and out of the entire lane, and wirelessly transmit the image of the vehicle overspeed to the computer system of the relevant authority, which can achieve The cameras of the same image capture unit complete the functions of speed measurement and image capture, and the traveling vehicle measurement system of the present invention can be flexibly set above the road, in the middle or on both sides, etc., effectively solving the traditional speed measurement system that must be in different directions. The disadvantages of having to set up a speedometer and subsequent manual confirmation do achieve the advantages of reducing the cost of hardware equipment and reducing the manpower expenditure of police officers.

In summary, the traveling vehicle measurement system and related method of the present invention can indeed achieve the expected use effect through the above-disclosed embodiments, and the present invention has not been disclosed before the application, and it has fully complied with the patent. Regulations and requirements. I filed an application for an invention patent in accordance with the law, and I urge you to examine it and grant the patent.

However, the illustrations and descriptions disclosed above are only preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Anyone who is familiar with the technology, according to the characteristic scope of the present invention, makes other Equivalent changes or modifications should be regarded as not departing from the design scope of the present invention.

(1) ‧‧‧ road

(2) ‧‧‧Vehicle

(3) ‧‧‧First light source

(31) ‧‧‧First Beam

(4) ‧‧‧ bracket

(5) ‧‧‧Second light source

(51) ‧‧‧Second Beam

(6) ‧‧‧Image Acquisition Unit

(7) ‧‧‧Central Processing Unit

(D) ‧‧‧Distance

Claims (20)

A traveling vehicle measurement system is provided on a road having at least one lane to measure the traveling speed of a plurality of vehicles passing by. The traveling vehicle measurement system includes at least: a first light source, which is arranged on a bracket. Above, the first light source emits a first light beam having a first optical pattern toward the road; a second light source is disposed on the bracket; the second light source emits a first light beam toward the road; A second beam of two optical patterns, wherein the second optical pattern is 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 connected to the lens, wherein the lens captures an image including the first optical pattern, the second optical pattern, and an image of the vehicle on the photosensitive element; and a central processing unit including a A receiving module, a computing module, and a transmitting module, wherein the receiving module is electrically connected to the image capturing unit to receive the image, the computing module The receiving module is electrically connected to identify the time difference between the first optical pattern and the second optical pattern caused by the vehicle in the image, and calculate the traveling speed of the vehicle. When the traveling speed exceeds a threshold, and The transmission module electrically connected to the computing module transmits the image to a competent authority through a communication method for the purpose of proof. The traveling vehicle measurement system according to item 1 of the scope of the patent application, wherein the position of the bracket is located above the road, at one of the center or both sides of the road. The traveling vehicle measurement system according to item 1 of the scope of the patent application, wherein the first light source and the second light source are one of a laser, a light-emitting diode, or a light-emitting body for outputting a light beam. The traveling vehicle measurement system according to item 1 of the scope of patent application, wherein the first optical pattern and the second optical pattern are one of a straight line, a grid, or a regular arrangement of points. The traveling vehicle measurement system according to item 1 of the patent application scope, wherein the lens is one of a wide-angle lens, a fisheye lens, or a standard lens. The traveling vehicle measurement system according to item 1 of the patent application scope, wherein the photosensitive element is one of a photo-coupled element (CCD) or a complementary metal oxide semiconductor (CMOS). The traveling vehicle measurement system according to item 1 of the scope of patent application, wherein the communication method is connected to the Internet by one of wired and wireless methods. A traveling vehicle measurement system is provided on a road having at least one lane to measure the traveling speed of a plurality of vehicles passing by. The traveling vehicle measurement system includes at least: a first light source, which is arranged on a bracket. Above, the first light source emits a first light beam having a first optical pattern toward the road; a second light source is disposed on the bracket; the second light source emits a first light beam toward the road; A second beam of two optical patterns, wherein the second optical pattern is a distance from the first optical pattern; a first image capturing unit is arranged on the bracket; the first image capturing unit includes There is a first lens and a first photosensitive element connected to the first lens, wherein the first lens captures a first image including the first optical pattern, the second optical pattern, and a first image of the vehicle in the first lens. Imaging on a first photosensitive element; a central processing unit including a receiving module, a computing module, and a transmitting module, wherein the receiving module is electrically connected to the first image capture 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 Causing a time difference between the change in the first optical pattern and the second optical pattern, and calculating the traveling speed of the vehicle; a transmission module electrically connected to the calculation module transmits the first image; and a plurality of second image captures The fetching unit is electrically connected to the computing module, wherein each second image capturing unit is correspondingly arranged above each lane, and each second image capturing unit includes a second lens, and a second lens 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 forms an image on the second photosensitive element, and The data is transmitted back to the transmission module to be transmitted to a competent authority through a communication method with the first image for the purpose of proof. The traveling vehicle measurement system according to item 8 of the scope of the patent application, wherein the position of the bracket is located above the road, at one of the center or both sides of the road. The traveling vehicle measurement system according to item 8 of the scope of the patent application, wherein the first light source and the second light source are one of a laser, a light-emitting diode, or a light-emitting body for outputting a light beam. The traveling vehicle measurement system according to item 8 of the scope of the patent application, wherein the first optical pattern and the second optical pattern are one of a straight line, a grid, or a regular arrangement of points. The traveling vehicle measurement system according to item 8 of the scope of patent application, 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 measurement system according to item 8 of the scope of patent application, wherein the first photosensitive element and the second photosensitive elements are one of a photo-coupled element (CCD) or a complementary metal oxide semiconductor (CMOS). The traveling vehicle measurement system according to item 8 of the scope of patent application, wherein the communication method is connected to the Internet by one of wired and wireless methods. A measuring method for a traveling vehicle is provided on a road having at least one lane, and the traveling speed of a plurality of vehicles is measured. The measuring method for a traveling vehicle includes the following steps: step one: setting a A first light source, and a first light beam with a first optical pattern is emitted by the first light source toward the road; step two: setting a second light source on the bracket and directing the second light source toward the road Emitting a second light beam with a second optical pattern, wherein the second optical pattern is a distance from the first optical pattern; step three: setting an image capturing unit on the bracket and capturing the image using the image The built-in lens of the taking unit captures an image including the first optical pattern, the second optical pattern, and the images of the vehicles on a photosensitive element connected to the lens; Step 4: Use the built-in in a central processing unit The unit is electrically connected to a receiving module of the image capturing unit to receive the image; Step 5: A computing module electrically connected to the receiving module is used to identify the vehicle in the image that is causing the The time difference between the change of the first optical pattern and the second optical pattern to calculate the traveling speed of the vehicle; and step six: when the traveling speed exceeds a threshold, the transmission module electrically connected to the calculation module will The image is transmitted to a competent authority through a communication method for the purpose of proof. The method for measuring a traveling vehicle according to item 15 of the scope of patent application, wherein the position of the bracket is located above the road, at one of the center or both sides of the road. The method for measuring a traveling vehicle according to item 15 of the scope of patent application, wherein the communication method is connected to the Internet by one of wired and wireless methods. A measuring method for a traveling vehicle is provided on a road having at least one lane, and the traveling speed of a plurality of vehicles is measured. The measuring method for a traveling vehicle includes the following steps: step one: setting a A first light source, and a first light beam with a first optical pattern is emitted by the first light source toward the road; step two: setting a second light source on the bracket and directing the second light source toward the road Emitting a second light beam with a second optical pattern, wherein the second optical pattern is a distance from the first optical pattern; step three: setting a first image capturing unit on the bracket, and using the A first lens built in the first image capturing unit captures a first image including the first optical pattern, the second optical pattern, and a first image of the vehicle on a first photosensitive element connected to the first lens. Step 4: Use a receiving module built in a central processing unit and electrically connect the first image capturing unit to receive the first image; Step 5: Use a receiving module to electrically connect to the receiving module The calculation module identifies the time difference between the change in the first optical pattern and the second optical pattern caused by the vehicle in the first image to calculate the traveling speed of the vehicle; and step 6: when the traveling speed of the vehicle exceeds a threshold value Using a plurality of second lenses built in the second image capturing units corresponding to the lanes to capture a second image containing the vehicle to form an image on a second photosensitive element connected to the second lens and return The transmission module built into the central processing unit is transmitted to a competent authority through a communication method with the first image for the purpose of proof. The method for measuring a traveling vehicle as described in item 18 of the scope of the patent application, wherein the position of the bracket is located above the road, at one of the center or both sides of the road. The method for measuring a traveling vehicle as described in item 18 of the scope of patent application, wherein the communication method is connected to the Internet by one of wired and wireless methods.