JP2002132197A - Moving video embodiment method using traveling speed of tracked vehicle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a moving video embodiment method using the traveling speeds of tracked vehicles, such as railway trains, to enhance an advertisement effect by installing advertisement boards to the inner walls or central columns, etc., in a tunnel in which the tracked vehicles travel, and making the advertisement boards visible as moving videos to the eyes of the passengers within the traveling traffic means. SOLUTION: The frame housings inserted with advertisement board screen sections of continuous action are continuously installed and the fine and exact speed changes, wobble, vibration, etc., of the traveling vehicles are measured and are transmitted to a controller which assures a signal instruction system by setting the function relations of respective medium variables so as to activate the light sources of the illustration devices furnished in the frame housings. The light emission duration time of the light sources in the frame housings is specified to 1/2,000 to 1/5,000 seconds and the intensity of the light sources in so determined as to flicker the light sources 42 to 50 times per second and to prevent the occurrence of flickering by constituting lamps cooperatively with the correction values of the light source duration time.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an advertising device using the running speed of a rail car in a running rail train, and more particularly, to a central pillar, an inner wall, a rail track of a tunnel in which a rail car or a train runs. The present invention relates to a system in which an advertising board is installed in a nearby facility or the like so that the advertising board can be seen as a moving image by a passenger in the traveling means of travel, thereby enhancing an advertising effect.

[0002]

2. Description of the Related Art Up to now, most advertising boards have a fixed screen section for displaying an image, or a fixed screen section is installed indoors and outdoors to try an advertisement. There is no substantial cinematic video of places such as tunnels through which trains pass or close distances of running track trains. In other words, while running a track vehicle, etc., it was not possible to place an advertising board in a dark place or close distance,
There is no effort to use this space.

When the present invention is practically tried, it can be interpreted as the creation of a new medium or market for transmitting information to the general public, in addition to the use of idle facilities in the underground tunnel space. In this case, it is possible to create a unique video technology business field by experiencing a new video image that is different from TV, movie, etc. It will be a turning point.

[0004]

SUMMARY OF THE INVENTION The present invention provides a new type of moving picture advertising apparatus.
The number of stop times corresponding to the number of frames per second of the film is indispensable.
Most of them have been developed so that moving images are obtained by scanning three times.

In the case of the present invention, it is impossible to perform an instantaneous stop only for the number of frames or for a few times the number of frames as in a general projector. Therefore, in order to enable an image to be generated at a short distance from a running train, a method suitable for the present invention must be developed.
If the present invention is described by analogy to the principle of a general projector, it may be appropriate to name the film continuous motion system in which the film of the projector is continuously moved.

The present invention relates to relaying external information on a precise screen in real time.
The goal is to develop a new concept screen unit and control system that require a wider viewing angle and accuracy such as LCD.

[0007] In the apparatus of the present invention, all management work can be efficiently performed over a long distance irrespective of the moving image expression means, method, and format of the screen section. Equipment and Internet communication satellite receiving system must be developed.

[0008] When the product of the present invention is installed, of the running characteristics of the tracked vehicle, an efficiency such that even when suddenly accelerating or suddenly decelerating, there is no electromagnetic conductive or radiative effect with the product of the present invention. The development of dynamic shielding technology is required.

When the present invention is substantially tried, it can be interpreted as the creation of a new medium or market for transmitting information to the general public, in addition to the use of idle facilities in the underground tunnel space. If you try it, you will experience a new video image that is different from TV, movie, etc., so creating a unique video technology business field and creating various video media,
Software development must be accompanied so that the technical and video arts are at a new turning point.

[0010]

SUMMARY OF THE INVENTION Therefore, according to the present invention, a large number of frames are continuously installed in a fixed space inside a tunnel where a tracked vehicle travels, and a picture of each frame operating sequentially generates a stop screen. In the implementation of the system in which the passengers inside the vehicle recognize the moving image, the condition for implementing the moving image is that the number of continuous operation stop screens (f _n ) for the distance the tracked vehicle has moved per second is 46 ± 4. In addition, the present invention provides a moving picture realizing system using a running speed of a tracked vehicle, in which a moving picture is embodied only at a certain position such as a window of a moving tracked vehicle or a gate.

[0011]

DETAILED DESCRIPTION OF THE INVENTION General Description In the present invention, a moving image can be viewed from the inside of a vehicle traveling at a certain speed or higher through a frame screen portion attached to an external fixed object. In order for the present invention to generate a more efficient moving image,
The darker the surrounding environment, the more effective. For this reason, the present invention mainly considers a subway which has a large traffic volume and a large number of passengers among the railroad vehicles.

A plurality of continuous image screens 1-2 for moving images can be mounted on the center separation column 1-7 or the underground wall 1-8 side of the traveling space of the railroad vehicle in the subway tunnel. The frame housing 1-1 is continuously installed at a certain distance or more, and the height of the installed object is set to a height that can be easily observed by passengers in the traveling means of transportation (FIGS. 1 and 2).

The size of the screen portion in the frame housing is set to a certain size (about 50 cm in both the horizontal and vertical directions) in accordance with the speed of the running track vehicle, and the advertising information can be disclosed on the screen portion. Attach various expression means that can express films or pictures.

In order for a moving image on the screen to be represented in a video format, it is first and foremost important to accurately and continuously measure the speed of the tracked vehicle. Therefore, the speed measurement system 1-3 of the tracked vehicle adapted to this is provided, and based on the measured speed, the expression means of the frame screen unit can easily watch the passenger at each window or the doorway in the tracked vehicle. As described above, various control devices 1 that can accurately synchronize
6. Install 1-5. Then, various monitoring / management system programs capable of appropriately managing the system of the present invention are set to enhance the stability, continuity, and efficiency of the function.

As described above, if the length of the system in which various devices are installed is 400 m and the speed of the tracked vehicle running at this time is 72 km / h, that is, 20 m / sec, the moving image is broadcast for about 20 seconds. It is possible. At this time, the size of one frame is set to about 45
cm, a moving image of about 44.44 frames per second is obtained.

II. Basic theory of moving images for realizing the present invention Under the above conditions, a moving image using a fast moving vehicle and an illusion phenomenon is realized by the number of frames per second depending on the speed of a tracked vehicle and the size of a frame. , And the light source duration of the lamp for each frame acts as a variable to have a functional relationship. The basis of the realization of a moving image is the generation of a stop screen. In order to generate the stop screen, the variables have a functional relationship, and the setting of the exact functional relationship of these parameters is the basis for realizing a moving image. Hereinafter, the parameters will be described in several parts.

1. The basics of stop screen generation, official development and light source duration Moving images are apparent motion phenomena (cinematic motions), that is, optical illusions. In order to induce apparent movement phenomena in a moving image, continuous pictures are required for a certain unit time. However, each picture must have a stop phenomenon. 2. Description of the Related Art A projector, which is an existing moving image apparatus, employs an intermittent motion system in which a film is momentarily stopped, a light source is scanned, and the film is moved again. However, for the purposes of the present invention, the running means of transportation will perform a dozen or more instantaneous stop operations every second or after the frame has been momentarily moved in a mechanical manner,
It is almost impossible to be able to stop. Therefore, when a passenger gazes at the outside from inside a running track vehicle, if a stop screen phenomenon is generated for each picture on the screen in a method different from the existing projection method, the basis for moving images becomes Be provided. This is because a moving image is the basis for generating a stop screen.

By the way, in the present invention, a stop screen should be generated during the continuous movement. Therefore, in order to generate the stop screen, the following approach is performed. In our living experience, if a fast-moving object is far from the field of view, we will reasonably recognize the fast-moving object. However, when fast-moving objects are at very close distances or when using fast-moving means of transport, it is not easy to recognize objects very close to the window. This is because situations in which the object moves faster than the recognition time and the shape of the object cannot be discriminated and recognized cannot be recognized. In other words, the field point leading to the object is continuously drawn before the object is recognized. In the present invention, this is called "pulling phenomenon". Even in a tunnel, riding a high-speed running track vehicle and watching pictures of any expression means at a short distance,
The picture should be drawn so severely that it is hardly recognizable.

Then, as a method for removing the pulling phenomenon that appears when the user stares at a picture mounted in a continuous operation from the inside of the tracked vehicle running at high speed, a method of removing the tracked vehicle from the speed of the running tracked vehicle is used. When one picture on the screen installed outside the vehicle appears and disappears in a relatively very short time, the image of the picture on the screen is much shorter than the speed of the running track vehicle. Making them appear in time and then disappearing completely, and making a distinction between light and dark, can create an accurate stop screen.

Next, first, calculation of the time (t ₁ ) required for the tracked vehicle, which is the basis of the realization of the stop screen, which is the basis of the moving image, to travel the length of one frame, and the screen section associated therewith are calculated. When the light source duration (t ₂ ) is determined and the ratio relationship (n ₁ ) between t ₁ and t ₂ is set, a stop screen can be generated.

First, as shown in FIG. 3, in order to realize the stop screen, several parameters are considered as follows. L ₁ = 1 length of one frame screen part (mm) L ₂ = 1 length of drawn afterimage in one frame screen part (mm) t ₁ = length of one frame screen part of visual field (tracked vehicle) (L)
₁₎ the time taken to move (sec) _{t 2} = between time the rail vehicle passes through the screen of one frame (i.e., the time _{t 1)} 1 time instant time flash pulse is sustained (sec) t ₁ / t ₂ = n ₁ (1) In the above equation, t ₂ is obtained by converting one flash pulse width generated during the time when the tracked vehicle (passenger's field of view) passes one frame into time. Value. In the present invention, this is simply referred to as the duration of the light source (flash duration). n ₁ is a multiple of the time (t ₁ ) during which the tracked vehicle travels one frame with respect to the light source duration (t ₂ ) at which the picture instantaneously appears and then disappears.

[0022] Generally, the value of n ₁ is 25 or more, the phenomenon drawn the image on the screen portion is no longer substantially appear, begin to appear still picture. Then, _{t 2} than the value of _{t 1}
Is smaller, that is, the longer the deviation of the two parameters is, the smaller the length of the drawn part of the picture is, so that the drawing of the picture does not appear in the eyes of the passenger.

According to the present invention, when the traveling vehicle moves in one frame, the ratio of the traveling time (t ₁ ) of the frame to the light source duration (t ₂ ) is reduced in order to prevent the advantage in the screen portion, that is, the turbidity. Is adopted to prevent the image from being drawn by relatively adjusting. In this way, _{t 2} than the time _{t 1}
As the time becomes 25 times or more and 100 times or 1000 times shorter, the phenomenon of drawing a screen becomes smaller, and the state progresses to a state where it disappears after all. In such a state, a phenomenon occurs in which the picture stops while the passenger moves on the track vehicle at high speed.

Then, the above equation (1) and L₁, L₂smell
And the speed of the electric vehicle (v) = L₁/ T ₁= L₂/ T₂Tona
So t₁And t₂The time ratio is subtracted from the length of the screen
It can be expressed as an image ratio. That is, L₁: T₁=
L₂: T₂Has a meaning like
It can be expressed as follows. L₁× (t₂/ T₁) = L₂  L₁/ N₁= L₂(2) where L₂Is the length L of one tracked vehicle₁Move
This is the length of the drawn image of the picture on the screen that appears during the operation. t
₂The shorter the time of₂Is also very short
It will be. For example, a screen that is about 450 mm wide
To create a stop screen, t₂25 times faster flash duration
When processed, the length of the cloudy image will be 18 mm.

That is, in the formula (2), if L ₁ is divided by the value of n ₁ , the length of the image is drawn, and the value of L ₂ is minimized as the value of n ₁ increases. n ₁ =
When it is 100, L ₂ = 4.5 mm, and when n ₁ = 500, L ₂ = 0.9 mm, which is even smaller.

[0026] However, the human eye is generally the value of _{n 1} is 2
Since 5-fold or more, will be appear still picture, in particular, the value of n ₁ is 50 or more, drawn phenomenon will almost disappear. In the present invention, the range of values of _{n 1} used to set the 50 ≦ _{n 1} ≦ 100.

[0027] In the formula E = IT ^2, E = the amount of light, I =
Current, _T = _{t 2.} In this equation, in order to make constant with any amount over the value of E is consumption of current I abruptly changes according to the value of t ₂ is changed. That is, t ₂
= 1/3000 second and t ₂ = 1/30000
In the case of seconds, the value of T will differ by a factor of ten, but according to this formula the value of E will differ by a factor of 100, so that the amount of current I will need to be approximately 100 times more.

Therefore, since a light source having an appropriate W number is required for this, not only the current consumption but also the price of the light source suitable for this is greatly increased. 6W xenon (X
e) When using a discharge lamp, the present invention provides that 71 ≦ n
It can be used in the range of ₁ ≦ 230. Where (1 /
(3,000 seconds) ≦ n ₂ ≦ (1 / 10,000 seconds). When n ₁ ≦ 70, it is difficult to implement the parameters of the capacitor, the resistance, and the applied voltage on the circuit, and n ₁ ≦
In the case of 230, since the current value increases rapidly as described below, a new lamp having a large capacity must be selected again.

A 16 W xenon (Xe) discharge lamp was used.
When used, in the present invention, 50 ≦ n ₁≦ 150
Can be used. Here, (1 / 2,000 seconds) ≦ n₂
≤ (1/6500 seconds). And n₁Is
t₂Is related to the value of ₁That is, t₂The range of
To reduce the frequency of critical fusion described below,
It is determined.

[0030] Then, t ₁ is the ratio of the distance that the length to the train of the screen of one frame is moved for one second, the field of view is the same as the time it takes to move the frame. If this is expressed as a ratio, L _n : t = L ₁ : t ₁ , so that t ₁ = (L
The ₁ / _L n) t. t ₁ = (L ₁ / L _n ) t = L
₁ (t / L _n ) = (L ₁ / v). Therefore, when this is substituted into equation (2), t ₂ = t ₁ (L
₂ / L ₁ ) = {(1 / v) L ₁ } · (L ₂ / L ₁ ) and t ₂ = L ₂ / v = L ₂ (t ₁ / L ₁ ) (3) Is also possible. Equation (3) is a formula used to determine the appropriate t ₂ value in the general traveling speed range of destination facility segment. The running speed of the tracked vehicle is determined by a rational operation plan integrating the topographical and civil features of the operation section.

When the tracked vehicle departs from the stop, accelerates, and reaches a running speed, the power motor is turned off so that the tracked vehicle runs for a certain period of time due to the inertia of the tracked vehicle. This running by inertia is called coasting operation, and the speed change in the coasting operation section is very small. That is, the speed change up to the end speed of the coasting operation that ends the coasting operation at the initial speed of the coasting operation and activates the stop system is very small, but in the present invention, even such a slight speed change rate is accurate. The speed must be measured to implement the moving image.

The speed of such a coasting running section of a particular installation target section is included within a certain target speed range,
The initial speed of the coasting operation also slightly varies depending on the driver or the situation, but in most cases, it belongs to the speed range of the operation plan. Therefore, when installing the present invention product installation purposes section, and management decisions appropriate t ₂ value is convenient.
In particular, when the product of the present invention is installed in the coasting section, the electromagnetic wave responsiveness between the product of the present invention and the tracked vehicle is minimized, so that it is more effective to maintain the stability of the system operation between them.

When the speed of the track vehicle is 70 to 80 km / h in any of the coasting sections of the tunnel section,
In this speed range, the value of t ₂ is approximately (1/3000) seconds ≦
When it is determined that n ₂ ≦ (1/5000) seconds, and the speed of the tracked vehicle is 60 to 70 km / h, the t ₂ value is approximately (1/2000) seconds ≦ n ₂ ≦ (1/4000) seconds. Range. Therefore, in the present invention, the duration (t ₂ ) of the light source is set to (1/2000) seconds ≦ n ₂ ≦ (1/500)
0) is determined to be seconds. Then, to determine the value of t ₂ in a ratio such as in the range of other speed the. Although determination of the value of the t ₂ is also possible 1 / 10,000 seconds and out, the most economical use of one light source per frame (lamp), flickering by lowering the critical fusion frequency (flicker) phenomenon It is to reduce.

The stop screen which is the basis of the moving image has been described above. In a moving image, it is important how many times a stop screen showing continuous and sequential changes is seen per unit time (1 second basis). This is referred to as the number of frames, and the flicker is not perceived depending on how many times the light source is turned on during the distance the tracked vehicle moves for one second, that is, at a certain position at which the passenger stands and gazes (critical fusion frequency). It is determined whether realization of a moving image is possible. The length (L ₁ ) of one frame is determined depending on how many frames are installed at a distance (L _n ) at which the tracked vehicle moves in one second, and this is the maximum size of the screen unit. Therefore, t ₁ is 1
This is the time required to travel the length of the frame (L ₁ ).

In the present invention, in order to prevent the flicker phenomenon caused by the operation of the light source of the illuminating device and realize a natural moving image, 46 ± 4 screen portions are provided at a distance at which the tracked vehicle travels in one second. L _n = (46 ± 4) L ₁ , t ₁ = 1 /
(46 ± 4) seconds = (46 ± 4) Hz.

The frame housing including the screen is almost fixed by one installation work, and the speed of the train is small every time the train passes through the installation section and every time it runs, due to several parameters. It is necessary to secure and set the number of frames capable of digesting the flicker phenomenon and all the variables that occur due to the change. However, in the present invention, it is assumed that 46 ± 4. Of course, 5 per second
More than 0, 60 Hz etc. are possible, but this is
Is a value obtained by considering (for mounting the screen section of the area as large as possible in the same conditions) is the maximum length of the installable L ₁ without flickering of the light source is perceived at a speed of the rail vehicle.

As described above, in order to prevent the flickering phenomenon of the moving image and absorb the change in the speed of the tracked vehicle due to the civil characteristics inside the tunnel and the operation pattern of the tracked vehicle, or the vibration and shaking in the screen portion, the t ₁ in the range of speeds it is necessary to fix in a constant value. Then, to determine the appropriate L _1, the present invention determines the range as follows. t = orbital vehicle time required to move the distance L _n (1
Second) L _n = distance traveled by the tracked vehicle for 1 second f _n = number of frame housings installed at a distance of L _n v = speed of tracked vehicle t = L _n / v, t ₁ = (1/46) t, L ₁ =
Substituting (1/46) L _n gives t ₁ = L ₁ / v.

Here, irrespective of the speed of the tracked vehicle, if the number (f _n ) of frames installed within the distance (L _n ) in which the tracked vehicle moves for one second is set at 42 ≦ f _n ≦ 50,
According to the rail vehicle passes through the _{L 1} time, {42 ≦ _{f n} ≦
50｝ = {(1/42) second ≦ t ₁ ≦ (1/50 second) second}
(4)

The running speed of the track vehicle is mainly 70 km /
When the traveling speed of a certain tracked vehicle is 75 km / h in a section between h and 80 km / h, 20833 mm / sec
Becomes That is, L _n = 20833 mm. L _n
When the parts in 46 frames, because _{L 1} becomes 452.9Mm, fabricated frame housing a horizontally long the _{(L 1)} to 452.9Mm in this section, when installed, at 70 km / h,
t ₁ = (1 / 42.9) sec, f _n = 42.9 frames, and when 80 km / h, t ₁ = (1/49.
07) sec, f _n = 49.07 frames. In most range 70~80km / h is a traveling speed of the section, when installed to manufacture a frame housing a length of _{L 1} to 452.9mm, _{t 1} is included in the constant range of formula (4) Therefore, a natural moving image without flickering can be watched. That is, after determining t _1, to produce a large screen the most economical, and linked to the speed range of any object section to determine L ₁ as described above.

The basis of the apparent movement phenomenon (cinematic movement) is
This is a technique for making moving images visible using the illusion of the human eye. In order to connect such a moving image, an illusion technique that enables a stop screen to be seen at an accurate position and an accurate time at a human eye is the basis of the moving image. When several tens of stop screens are continuously passed in one second, and a means for expressing a continuous motion that changes sequentially according to each frame is provided, human eyes will be perceived as an illusion of a moving image. The basis of the technology for linking such apparent movement phenomena is the light source duration. That is, in order to produce the stop screen phenomenon which is the most fundamental of the moving image, the duration of the light source (flash)
duration = t ₂ ) is made extremely short.

The following Table 1 summarizes the above equations (1) and (2) and detects the speed of the light source and the length of the turbid image.
₁ = a _{1 / f n = 1/46} , L 1 = 450mm and the value set.

[0042]

[Table 1]

[0043] The following table illustrates a value of effective length and t ₂ of L ₁ by this and speed range of the track vehicle.

[0044]

[Table 2]

In Table 2, when t ₁ is fixed to a constant range, t ₂ can also be fixed to a constant range, whereby n ₁ can be set to a constant range. At this time, when these t ₁ , t ₂ , and n ₁ are fixed in a constant range, only the value of L ₂ changes according to the change of v.
When the value is also n ₁ of L ₂ has more than 50 values, since there is no meaning does not occur a phenomenon pulled of the screen, n ₁ the value of t ₂
If it is determined that ≧ 50, it is reasonable to generate a stop screen. Therefore, as shown in Table 2, t _{2 is set for each} speed range.
It is convenient to determine the value of. In the present invention, t
The value of ₂ is (1/2000) seconds ≦ t ₂ ≦ (1/5000)
The range is determined in seconds, which is also used to determine the duration of the light source for an appropriate critical fusion frequency.

Among the contents described so far, the determined values or the range are rearranged as follows. t ₁ = 46 ± 4, 50 ≦ n ₁ ≦ 120, (1/2000
Second) ≦ t ₂ ≦ (1/5000 second)

2. Critical fusion frequency (CFF) In the above item 1, the range for the generation of the stop screen, which is the basis for implementing the moving image, and the range of the number of frames during which the tracked vehicle travels for 1 second are set. In order to realize a soft moving image, brightness and blackness must be clearly distinguished. When the number of such periodic intersections of black and brightness is small, a point where the number of flickering phenomena increases due to the intersection of brightness and black and is not perceived, that is, a point where the blinking frequency cannot be recognized, is critical. It is called fusion frequency. The critical fusion frequency also changes depending on the brightness of the light source and the luminous intensity of each screen portion. However, when the frequency becomes about 50 times per second (50 Hz), the fusion frequency mostly reaches.

While sequentially processing the stop screen of the continuous operation,
In order to realize a natural moving image, the theoretical critical fusion frequency
About 50 times per second.
Must. That is, the tracked vehicle runs in one second.
During the run, 50 frames should be provided. However,
For clear products, f_n= 46 ± 4 stop screens
Critical fusion frequency range so that is processed continuously
But of course f _n= 50, rail car
Although the passengers on both sides cannot perceive the flicker, f_n=
If 42, any of the passengers in the tracked vehicle flicker
To perceive. Therefore, in the present invention, f_n= 42
Realization of a complete moving image without flickering
It is very important to install a frame.

The speed of the traveling track vehicle is not exactly constant, and the coasting operation is performed at a speed lower than the general average speed (running with inertia at a certain speed or higher) depending on the operation conditions or the driving characteristics of the crew. In order to efficiently perceive the critical fusion frequency in case of approaching, a soft moving image is adjusted by adjusting several parameters such as light source brightness, light source duration (t ₂ ), and beam scattering. To embody.

Although the speed of the tracked vehicle slightly varies depending on the topography and the characteristics of the civil engineering work and the length of the section, the general running speed of the tracked vehicle is 55 to 80 km / h in most cases. Coasting operation section averages 70-78 km / h
The tracked vehicle in the section is 19.44-21.67m /
The speed is about s. At this time, when the horizontal length of one frame including the screen unit is 45 cm, the number of frames per second due to a change in the speed of the tracked vehicle is 43.2 to 48.2 frames. Therefore, since the orbital vehicle described in the generation portion of the stop screen is included in {42 frames ≦ f _n ≦ 50 frames} which is a constant range of an appropriate number of frames within a distance traveled in one second, one frame at this speed is included. It is appropriate to set the horizontal length (L ₁ ) to 450 mm because it is close to the critical fusion frequency.

By the way, when the tracked vehicle reaches a normal speed after departure, the tracked vehicle travels in a completed motion. This is referred to as coasting operation, and inertial motion traveling is performed for about 30 seconds (depending on the distance of the traveling section) with the power motor turned off, so that most speed changes are very small. The case where inertia running (coasting operation) is performed within about 30 seconds or outside is calculated. Most of the speed change in this case is not more than 3.3 km / h, so it is not more than 0.11 km / h / s. When this is converted into an acceleration (deceleration) value, 30.82 mm / sec ²
Therefore, the value progresses more than 30.82 mm per second, or the value progresses smaller.

When the length of one passenger car is 20 m, in the present invention, six speed / position measuring systems are installed, and only the speed change value for 1/6 second is calculated, and the section controller is used. Since the calculation is performed, a change in the movement of 5.11 frames is sensed during this time, and the error value of the change in length for each frame is 0.667 mm, so that it is almost impossible to classify it with the eyes of a passenger who gets in the vehicle. Since the error time of the continuous operation of the frame screen portion at this time has a small change of 0.07 frames / sec, the passengers of the tracked vehicle can hardly experience the moving picture to be faster or slower. Absent. Of course, if the size of the frame is made smaller and installed, the number of frames per second will increase and the critical fusion frequency will be easily reached.

The critical fusion frequency of the theoretical flicker is 50H
Although it is on the order of z, generally even flickering of about 45 to 46 Hz per second can hardly be recognized. Therefore,
If the horizontal length of the frame is determined and installed and constructed so that pictures of 45 to 46 frames per second can be seen sequentially at the general minimum speed of the tracked vehicle in a certain installation target section, it is too large to watch moving images There is no. At this time, since the number of frames, which is the minimum number of frames required for a moving image, is far beyond 16, the moving image can be realized.

However, in order to prevent passengers from perceiving a tracked vehicle operating at a speed lower than the section average speed, that is, even if it flickers 42 to 45 times per second, the present invention employs some technical features. Use method. That is,
Variable parameters such as duration adjustment of light source, use of reflection angle and light scattering plate, light intensity control film, etc.
It is necessary to make technical adjustments so that even a low-frequency flicker can efficiently reach the critical fusion frequency.

First, as shown in Table 1, the light source can be manufactured in various ways depending on the duration of the light source. Therefore, when one flash, for a range of 1 / 1000-1 / 10000 sec source duration, adjusting the pulse width by adjusting the condenser and the resistance value of the illumination device, the light source of the duration t ₂ By changing the value, the critical fusion frequency can be reduced.

As described above, the flash duration of the light source is t
₂= 1 / 30,000 second product flickering
As a result of the experiment, 2945 to 2985 / rpm,
Critical fusion frequency appears at 49.42 / sec
Time t₂= 1 / 7,000 seconds to produce and experiment
As a result, 2900-2940 / rpm, that is, 48.67 /
Critical fusion frequency began to appear in sec. In particular, t₂= 1 /
2860-2900 / rp for 3,000 second ramp
m, that is, the current of critical fusion frequency from the flicker of 48 / sec
The elephant began to appear. That is, t₂Critical melting
The matching frequency can be reduced by 1.42 / sec. this
The shorter the duration of the light source, the lower the light intensity
At this time, it is assumed that the concentric circles appearing from the beam shrink.
Irregular concentric circles are formed, and the flicker phenomenon
This is because it becomes remarkable. Therefore, the duration of the light source
As the number increases, the amount of light increases, and critical fusion occurs even with low flicker
A frequency phenomenon appears. In the present invention, as shown in Table 1 above,
As described above, t for deriving the stop screen ₂Value, ie 1/1
In the time range of 000 to 1/10000 second, 1 /
3000 seconds and 1/4000 seconds for natural video
It was concluded that the critical fusion frequency
It depends.

Further, when the beam emitted from the light source reaches the expression means which is a screen portion, it has been investigated that the installation of a reflecting hood and a reflecting mirror capable of uniformly dispersing the beam also contributes to lowering the critical fusion frequency. . In particular, well-dispersed beams do not protrude out of the screen,
By making the picture on the screen stand out, a soft image is provided to the viewer, and at the same time, the critical fusion frequency is reduced. As a result of investigating the light quantity of the screen part, when the ratio of the light quantity of the central part to the light quantity of the peripheral part forming a concentric circle is 1: 0.85, the critical fusion frequency is 20-30 / rpm, that is, 0.4.
When it is lower by 2 / sec and 1: 0.95, the critical fusion frequency is 67-77 / rpm, that is, lower by 1.2 / sec. Therefore, in the present invention, the light intensity difference between the central part and the peripheral part is reduced to 1: 0.9 or less, and
It will scatter light so that it can be as low as 4-54 / min, or 0.82 / sec or more.

As described above, in order to reduce the frequency of critical fusion with a soft moving image, in the present invention, a reflecting mirror for dispersing a beam between a film and a light source, or a reflecting mirror between a light source and a screen unit to such an extent that it is difficult to use a reflecting mirror is used. When the distance is short, correction is performed using a large number of light sources, and a light source scattering plate for finely scattering the dispersed light is provided. When a light source scattering plate is provided, the critical fusion frequency is reduced by 78 to 98 / rpm, that is, 1.47 / sec. What affects the critical fusion frequency is the brightness of the frame screen.

In the present invention, a light intensity adjusting film is used to protect the film and adjust the beam and light amount of the light source. As a result of an experiment using a light intensity control film substantially, a light intensity control film 1 having a transmittance of 70 ± 5% was obtained.
When using one sheet, the critical fusion frequency is reduced by 3.92 / sec at 220-250 / rpm. The adoption of the luminous intensity control film has a disadvantage that the brightness of the light source is weakened, but the beam of the screen part is finely scattered while passing through the luminous intensity control film, so that the critical fusion frequency is further reduced. In particular, since the lamp induces a dark phenomenon while blinking (turning off) to further enhance the moving image effect, the luminous intensity control film is very important.

Accordingly, the critical fusion frequency which can be substantially used, the duration of the light source during one flash, the adjustment of the light source reflection hood and the light source scattering plate, and the brightness adjusting film for adjusting the brightness of the screen portion The critical fusion frequency can be reduced by 7.48 to 8.5 / sec as described above. In addition, since the image film as the screen expression means scatters the beam (depending on the degree of coloring), the beam is further reduced by 1 / sec. Therefore, as described above, when the duration of the light source, the light source reflector, the reflection hood, the light source scattering plate, and the light intensity control film are used, the critical fusion frequency is reduced by 8.48 to 9.5 / sec, which is the minimum. 4
The effect of the critical fusion frequency can be obtained even from 1.52 Hz to 40.5 Hz. That is, in the present invention, various devices having the above function are used with a small number of frames per unit time so that the flickering phenomenon of the moving image does not occur.

Table 3 below shows values obtained by measuring the critical fusion frequency after adjusting the speed of the tracked vehicle and the horizontal length of one frame to the situation conditions.

[0062]

[Table 3]

3. Brightness and Darkness As a basis for realizing a moving image, a discussion has been made on a time period in which a light source keeps one flash on a frame screen, an appropriate number of frames, and a critical fusion frequency. Addition to this, another important foundation for realizing moving images is brightness and darkness. Only when there is a darkness immediately after the brightness of the screen part, the stop screen is connected to the human eyes, and the apparent movement phenomenon that feels as continuous operation occurs.

In the present invention, in order to secure the number of frames and match the critical fusion frequency, the respective frames are installed so as to be almost connected at an interval of 3 to 5 mm without leaving a distance between the screen portions of the frame housing. Later, in case an error of the control system or the speed / position measurement system occurs, the error is used in the error correction interval between the frame housings. When the screen portion on the front surface of the frame is viewed in the lateral direction, most of the frame housing except for the wall is configured as the screen portion.

More importantly, when any one of the frames is operated, it is very important to manufacture the frames so that light does not leak out to the other screen portions on the left and right. In addition, not only in a dark underground space such as a tunnel, but also in a sunlight area above the ground, if the brightness and darkness are clearly divided into respective frames, there is no great difficulty in realizing a moving image. That is, in the present invention,
A film for film protection and luminous intensity adjustment is attached to the outside of the frame screen, but until the light source is activated,
Since the screen portion looks dark, the brightness and the darkness can be clearly distinguished from each other, so that when installed outdoors, the same effect as a dark tunnel can be obtained. However,
When the ground section is lit during daytime, it is necessary to increase the luminous intensity of the light source so that the phenomenon that the picture disappears due to sunlight does not occur.

III. Substantial Study for Implementing a Moving Image of the Present Invention The basics for a moving image have been roughly classified into three types. Based on this, assuming that the tracked vehicle is running in the underground tunnel, a substantial approach is made for implementing the present invention.

An important system for each part for realizing a moving image according to the present invention includes a speed / position measuring system, a control system, a frame housing system, a screen displaying means, and a management program. The operating system is divided into a separate operating system, an integrated operating system, and a mixed operating system that combines the characteristics of the separated operating system and the integrated operating system. The operating environment of the tunnel where rail vehicles operate and the operating characteristics of each section The operation system can be selected and installed and managed. First, the installation of the speed / position measurement system will be described.

A system for measuring speed / position by installing sensors at many positions and transmitting the measured speed / position to various controllers such as an integrated controller and a section controller to perform an integrated signal command is an integrated operation system. Optical scanning, detectors and reflectors are separately installed on each frame and on the exterior of the vehicle at the position of the viewing passenger of the traveling vehicle.The scanner and detector of the sensor light source are separated near the frame in the tunnel. And install it. This operation system is an operation system that operates immediately for each frame without a command signal of a section controller or the like, and is referred to as a separate operation system in the present invention. A system in which the features or advantages of the integrated operation system and the separated operation system are combined is called a mixed operation system.

First, a description will be given focusing on the integrated operation system. (1) Speed / Position Measuring System First, the speed of a railroad train is difficult to perform at a constant speed during traveling due to the driving tendency of crew members and the characteristics of civil engineering work in tunnels. Therefore, special methods must be studied for measuring the speed of trains. In particular, it is necessary to continuously and precisely measure various changes during traveling, such as the difference in speed change between passenger cars due to deceleration or acceleration during running of the train, vibration of the train, right and left and up and down, and convert it to a speed value There is. As described above, in consideration of various variables, it is necessary to measure the speed / position per unit passenger car in principle.

In the present invention, in order to correct the speed change rate or the shaking of the tracked vehicle and to absorb such a sudden situation on the screen, the speed is measured with the following accuracy. When the tracked vehicle travels at the center of any one frame, the lighting device (device for activating the light source) operates in response to a command signal of the controller system, and when traveling the center of the next one frame, the lighting device is turned on again. In operation, the illuminator is operated continuously by the control system while the tracked vehicle is in motion.

At this time, first, the operation error of the illuminating device of the frame and the succeeding frame (that is, when the passenger of the tracked vehicle sees the continuous superimposition of the stationary image on the screen as a reference) is 0.667 mm or less. As described above, the speed / position is accurately measured and the controller commands. This is because it is difficult to recognize that an error of about 0.667 mm or less occurs when a person views a moving image in a range of usually 1.5 to 3 m.

When the light source is continuously operated during the running of one frame and the illuminating device is operated with a change value of 0.0667 mm or less, the error value of the speed change during the running for one hour is 0.1.
It becomes 10 km / h. That is, acceleration or deceleration of 0.
The speed / position measurement system is configured to measure a speed change value of 11 km / h / sec so that the illumination operation is performed within an error limit of 0.667 mm per frame.

When an acceleration of 0.489 km / h / s is generated as a speed change while the tracked vehicle advances, an error of about 2.95 mm occurs on the screen during one frame movement. This means that while progressing 46 frames per second,
Since an error of 136 mm occurs at the center of the glass window where the passenger stares, the screen watching passenger feels as if the screen flows to one side at high speed. Therefore, in the present invention, 0.48
When a speed change of 6 km / h / s or more occurs, the entire system must be temporarily stopped. However, the flow can be controlled depending on how many times the speed measurement is attempted per second, and when the speed change value increases, the speed value must be corrected by an arithmetic program to reduce the burden on the visual field. .

The number of measurements of the speed of a tracked vehicle per second is
Length of one tracked vehicle, various factors of exterior of one tracked vehicle (horizontal length and number of windows, interval between windows, etc.), form and method of section controller calculation program based on these, one section controller Is determined in consideration of parameters such as the number of frames controlled by the vehicle, the average speed of the tracked vehicles, and the civil environment of the tunnel. In the present invention, the distance is set within a range of 0.4 to 10 m according to the requirements of the site. Build the system.

That is, in the present invention, if the tracked vehicle is one
Since the standard was determined so that the lamp of an average of 46 ± 4 frames was activated while progressing for 1 second, 1 every 0.05-0.5 seconds
When the speed / position measurement system measures the signal and the illumination device is activated, it will not cause a great deal of error between frames to realize a moving image.

A description will now be given of how a vibration or a shaking of the passenger car is naturally absorbed into the screen to realize a natural moving image. Earlier it was stated that the average number of frames per second was 46 frames due to the critical fusion frequency. Incidentally, not only the critical fusion frequency but also the number of frames should be increased in order to absorb the vibration or shaking of each train of the train into the screen part of the image.

It takes about 46 for the tracked vehicle to travel for 1 second.
Although it has been described that a frame image is embodied, when a tracked vehicle vibrates left and right and up and down, most of the vibrations occur at a period of 0.8 to 1.2 seconds. This is related to the connection part of the track rail. Currently, the length of the track rail generally used varies slightly depending on section characteristics and facility conditions, but is about 20 m.
Because it is about. During the process of the passenger car vibrating, 1/6
When the speed is measured once per second, every time the speed is measured,
Since a screen of about 7.666 frames is displayed, in the case of one cycle of vibration or shaking, the speed / position measuring device operates in six instants, and each time the speed / position measuring device operates, approximately Since the illuminating device is operated 7.6 times, it gives a natural feeling as if the screen portion flows at about 5.11 mm per 1/6 second, or it feels as if it is almost at a fixed position.
It places no burden on the viewer's eyes.

Next, the installation and operation of the speed / position measurement system will be described. In this task of realizing a moving image using the speed of a subway, the most important parts are accurate measurement of speed and lighting of a frame, that is, accurate detection of a reference position for operation of a lighting device. FIG. 4 is an overall configuration diagram of the system of the present invention to which a speed sensor is attached.

First, speed detection using the transmission type position detection sensor is configured as shown in FIG. As shown in FIG.
The speed is obtained by measuring the time when light scanned by the optical scanner of the transmission type position sensor is detected by the photodetector. The wheel diameter of the vehicle gradually decreases as the vehicle travels, and the wheel diameter of about 86 cm decreases to about 76 cm. Therefore, the wheel diameter of the vehicle cannot be used as the reference distance. However, since the distance between the wheels of the vehicle is always constant, this is used as the reference distance (L). That is, even if the diameter of the ring is reduced, the degree of reduction with respect to the center is constant, so that when measuring the time interval with respect to the interval between the center values of times t ₀ and t _{1 and} the center values of t ₂ and t ₃ , Can be measured. Expressing this as an equation, train speed = L / ｛(t ₃ −t ₂ ) / 2− (t ₁ −
t ₀ ) / 2｝

When the system is configured using the reflector position detecting sensor, the configuration is as shown in FIG. The measurement time of the detected position signal by the first reflector and t _1,
When the position signal measured time by the second reflecting plate and t _2, the train speed is as in the following equation. Train speed = L ₁ / (t ₂ −t ₁ ) At this time, if the width of the reflector is the minimum width for signal detection, the length of the reflector is not limited to the width capable of signal detection. Design long enough considering the fluctuation range due to train vibration. Third
The reflector is used to set the reference position of the vehicle for flicker time planning in addition to speed measurement.

FIG. 8 shows a system configuration of an integrated operation system of the section controller and the speed measurement system. Each section controller has one speed measurement system, which sequentially receives signals from position sensors arranged at regular intervals and measures the maximum accurate speed.

The position of the reflection plate of the reflection type sensor system and the distance between the sensors are first determined under the following conditions. The length of one tracked vehicle, the method and speed of the calculation program of the control system, the number of frames controlled by one section controller, the speed of the tracked vehicle, the influence width of the reflector interference, the glass window or the window interval on the outer wall surface of the vehicle, Determined in consideration of the horizontal length and the like.

The position sensors installed at regular intervals are reflection-type sensors, which use reflectors attached to the outer wall of a subway car at regular intervals. The installation standard of the reflector attached to the outer wall of the subway is as shown in FIG.

The speed / position measuring system receives information on the number of trains to be passed from the section controller by serial communication, and provides the measured speed to the section controller. Three signals are sequentially input to the speed measurement CPU from one position measurement sensor. When the first position measurement signal is input, the timer in the CPU is driven until the second position measurement signal is input. From this, the time interval between the two reflectors is measured, and the speed is calculated from this value.

The calculated speed value is converted into 1-byte data by the number of timer driving cycles per centimeter according to the timer driving cycle of the section controller driven at a specific frequency, and transmitted to the section controller. When the third position input signal is input, it serves to transmit the position signal to an external interrupter signal of the interval controller so that the interval controller can make a time plan. The flow chart of such a program is shown in FIG.
It looks like 0.

FIG. 7 shows a mixed sensor system in which a transmission type sensor and a reflection type sensor are mixed. The method is repeated with three sensors as one unit sensor while maintaining the distance between the unit sensors over a certain distance. However, the distance between 1 unit sensors is the length of one tracked vehicle,
Speed and method of operation program of control system, number of control frames of one section controller (range of control), specification of tracked vehicle, that is, horizontal length of glass window (or entrance / exit window) installed on outer wall of tracked vehicle , The distance between the glass windows, the speed of the tracked vehicle, and the like. Assuming that the length of the tracked vehicle is 20 m, the distance between the unit sensors is 0.
It can be determined variously in the range of 4 to 10 m.

The distance between the three sensors which are close to each other in the unit sensor is also determined by the control system operation program format and speed, the number of control frames of one section controller, the speed of the track vehicle, the influence of interference between sensors, and the like. Each sensor acts like a reflector of a reflective sensor.

In the case of the mixed sensor system, as in the case of the reflection type sensor, there is a great advantage that the speed of each passenger car is measured without attaching a reflection plate to the tracked vehicle, but as shown in FIG. The number of sensors increases three times as much as that of.

In FIG. 7, the sensors 6-6 and 6-6
The sensor of -6 'does not respond while the passenger car B of 6--8 passes, but at the moment when the wrinkle path 6-7 and the space between the passenger car and the space are generated, the sensor of 6-6 is first activated. ON
State, and then two sensors (or one sensor) arranged above and below 6-6 'operate in the ON state. Of the two sensors, one of the 6-6 'sensors arranged at the same height as the 6-6 is a sensor for measuring the speed of the tracked vehicle, and the other is a reference for the position of the passenger car. As a position sensor that presents

Here, the arrangement length of the 6--6 and 6--6 'sensors is at least the distance per passenger car (6--7).
Only if it is longer than the length can the correct signal be sensed while blocking interference (although different frequencies can be used). And passenger car B is passenger car 1
The arrangement unit of the sensors arranged at both lengths (6-
Measure the speed continuously for the number of 9).

From the moment when the passenger car C enters the sensor (6--6), the sensor measures the speed and the position of the passenger car C while reacting again from ON to OFF, and transmits it to the speed CPU. The measurement of the speed and position of the passenger cars B and C
1 for each change of OFF-ON and ON-OFF
It is performed one by one.

As described above, when signals are received from the sensors at both ends of the passenger car, when the control range of the section controller of the control system is less than the range of the two passenger cars, the operation of the section controller The reason is to change the page and operate smoothly. That is, when two passenger cars are simultaneously traveling in the control range of one section controller, smooth control is performed.

Here, if the two sensors (6--6 ') have different frequencies, no special problem such as interference between them will occur. And if the frequency is different like this, the sensor will not be placed on the top and bottom,
A small interval, that is, smaller than the interval of 6-7, may be arranged side by side.

The speed can be calculated by dividing the interval for each passenger car, that is, the length of the wrinkle path, the length of the passenger car, the interval between the sensors in the unit where the unit sensors are arranged, etc. by the reaction time of the signal.

Third, in order to maximize the sensing capability of the sensor, the structure of the track train, such as the selection of the sensor, the adjustment of the beam density of the sensor projection light source and the setting of the density, and the installation method of the sensor showing the maximum efficiency, etc. And the features of tunnel civil engineering must be searched. The instantaneous maximum acceleration of most tracked vehicles is 3 km / h / s, and the instantaneous maximum deceleration (except in an emergency) is 3.5 km / h / s. However, the speed change in the area where the section maximum speed is maintained is generally easy, and the speed change in the area other than the section having the bend or the steep slope is not particularly severe.

In the present invention, a unit sensor (three sensors or three reflectors for one sensor) is provided for each area having a length of about 2 to 4 m in view of various materials and conditions of the present invention. When installed, the speed change rate of the traveling vehicle is 0.11
km / h / s or less.

In addition to the critical fusion frequency, when the number of frames per second increases, not only the rate of change in the speed per passenger car, but also the sway of one train due to the bending rate, gradient, and bending rate of the rail track on which the traveling train moves. Changes in the viewing angle of passengers and minute shaking of the vehicle caused by changes in the angle, changes in the height of the screen due to the weight and speed parameters of one train, etc. If the values are incorporated into the section controller and programmed, a more precise screen can be obtained. All of these variables are easier to correct as the number of frames per second increases.

In particular, based on the length of one tracked vehicle,
A method of installing a sensor for tracking the vibration or shaking of the train can also be considered. That is, when the length of one tracked vehicle is 20 m, based on the distance within 20 m,
The swing or vibration of one rail vehicle passenger car can be sensed. Although the swing width of the bottom surface of the tracked vehicle is about 42 mm, the vibration or shaking of the corner where the roof of the tracked vehicle and the outer wall are connected is further increased, so it is convenient to measure the corner of the rail vehicle passenger car. is there. Scan the sensing sensor beam from a point below the corner height of the tracked vehicle toward the corner,
Alternatively, a method may be used in which a beam of a sensing sensor is scanned from a point lower than a corner, and vibration is sensed using a contact relationship between the scanned beam and a body of a tracked vehicle. If the section is a section in which only passenger cars of the same type exist, or if the type of tracked vehicle is classified in the control system, vibration or shaking can be sensed by utilizing the coloring of each part of the exterior of the passenger car.

(2) Overview of Control System Next, the control system will be described. In order to properly analyze and integrate the above-mentioned various variables during vehicle operation and establish an appropriate signal command system, various controls such as a speed / position measurement system and an integrated controller, a section controller, a distributor, etc. Vessels must be connected efficiently and accurately.

The controller is connected under an integrated controller to secure the safety in various situations such as a change in a given condition of the entire system, a sudden situation, an environmental change in each section, and the like. , Divided into 20 small sections inside and outside, and configured with a section controller that measures the speed and grasps the position of each passenger car, calculates various variables such as vibration and shaking, and issues an appropriate lighting command signal. In addition, it comprises a distributor for appropriately distributing the signal from the section controller.

According to the present invention, a system is configured around a section controller, and there are two ways of operating and installing the section controller.

As shown in FIGS. 11 and 12, a section having a control zone that is slightly longer or shorter than the length of one passenger car, that is, similar to the length of one passenger car but does not match the length of one passenger car. There is a controller system. In the present invention, this is called a short section control system.

As shown in FIGS. 13, 14 and 15,
It shows an operation system of a section controller having a control area corresponding to twice the length of one passenger car, and is referred to as a long section control system in the present invention.

Hereinafter, two methods of operating the section controller will be described. First, the control section of the section controller is the track vehicle 1
The case of a short section control system shorter than both will be described as an example. For this purpose, reference is made to FIG. First, before the passenger car 1 enters the zone of the section controller 1, the speed / position is firstly transmitted to the integrated controller by the speed / position measurement system and calculated. In this measurement, the start or the interruption of the operation of all the section controllers is adjusted so that each section controller is operated by a preset program. This will be described in detail in the latter half. And since the section in which the product of the present invention is installed is a coasting section, after the integrated controller has previously input an initial situation at the moment of inertial running of the tracked vehicle, while the tracked vehicle coasts, The program is operated so that the operation of the system is interrupted as soon as acceleration or deceleration exceeding a certain level occurs. This means that a large amount of electromagnetic waves are generated during the rapid deceleration process of the track vehicle, and the conduction and radiation of the electromagnetic waves between the product of the present invention and the generator of the track vehicle occur, which affects the devices. This is because there is a possibility.

For the phenomenon of acceleration, a similar program operation system must be provided. That is, when the tracked vehicle starts abruptly or accelerates more than it, the rpm of the power motor rises, and in this process, the electromagnetic waves increase rapidly and there is a possibility of mutual electromagnetic wave sensitivity, All systems need to be shut down. In order to present such a reference speed of acceleration or deceleration, it is necessary to measure the speed of the tracked vehicle in advance by the integrated controller. Then, while the tracked vehicle is running, the speed of the entire passenger car of the tracked vehicle is continuously measured, so that continuous monitoring is of course continued during the running. Therefore,
The integrated controller needs basic stored values to keep track of all aspects of the tracked vehicle.

The speed / position measuring device reflector 1 of the passenger car 1 receives the light source scanning of the speed / position measuring system included in the zone controller control range 1, transmits it to the light source detector again and continuously. The speed calculating device that receives the signal of the reflector 2 20 cm rearward checks the signal and calculates the speed of the tracked vehicle. At this time, the speed value is continuously supplied to the screen units (expression means) 1, 2, 3, and 4 of the frame housing included in the section controller 1 by the section controller 1 to turn on the light source. Turn on. The role of the section controller is to make adjustments so that the lighting is continuously turned on only at a portion where an appropriate viewable target window passes.

As described in connection with the speed / position measuring device, two sets of reflectors are attached to each tracked vehicle, and three reflectors are provided for each set of reflectors. The reflector 1 and the reflector 2 are provided for speed measurement, and the third reflector grasps the position of the outer wall of the track vehicle itself, the glass window, the entrance and the like, and performs continuous lighting, It is used to determine the number of frame intervals at which lighting is commanded. Therefore, the section controller must record basic information on the outer wall, glass window, and entrance of each tracked vehicle itself. The length unit of the information recording is a matter to be determined according to the storage device of the section controller or the capacity of the computing capacity.

In the figure, the passenger car 1 measures the speed while passing through the speed / position measuring device 1 so that a moving image is continuously generated in a part of the field of view on the window a of the tracked vehicle. Lights continuously until frames 1, 2, and 3,
Since the situation in the figure has already reached the point of the speed / position measurement system, the speed / position measurements measured at this time allow the frames 4,5,6,7,
The section controller 1 calculates a lighting command signal so that the moving image can be seen by turning on the light source 8 continuously.

Looking at the moment when the passenger car 2 travels in the situation shown in the figure, the passenger car 2 has the window a included in the section controller 1, and
The windows b, c, d, e, f, g, h are included in the section of the section controller 2. The window i is included in the section controller 3. The window a lights up in response to the lighting signal of the section controller 1 that has received the signal of the speed / position measuring device included in the section controller 1, and the windows b, c, d, e, f, g, h Is a continuous frame that has been turned on by the signal of the section controller 2 in accordance with the preceding speed measurement value included in the section controller 2, that is, the signal measured as the speed value of the speed / position measurement device. Then, it is at the moment when the lighting is performed in response to the signal command of the section controller 1 which receives the signal of the speed / position measuring device installed behind the passenger car 2. Also, at the next moment, the rear of the passenger car 2 is continuously included in the section controller 2, so that the continuous movement at the positions of the windows a, b, c, d, e, f, and g included in this area. In order to be able to view the video, the section controller 2 adjusts the position interval between the frames, that is, instructs the lighting device of the frame synchronized with the window to be continuously turned on. On the other hand, the window i transmits a lighting signal in response to a command from the section controller 3 that has received the signal of the speed / position measuring device included in the section controller 3 when traveling in the situation shown in the figure. Become.

Next, a description will be given of the running conditions of the passenger car 3-1 and the passenger car 3-2 in consideration of the substantial situation in which the passenger cars are continuously installed. As shown in the figure, in most cases during traveling,
Passenger cars are operated in at least two section controller sections. Therefore, the situation setting included in other section controllers is very important. The passenger car 3-1 is a section controller 1
Include windows a, b, c, d, and e, and windows f, g,
h and i are included in the section controller 2. According to the speed value measured by the speed / position measuring device of the section controller 1,
The section controller 1 gives a lighting signal command to the windows a, b, c, d, and e of the passenger car 3-1. And windows f, g of the same passenger car
h and i receive the lighting signal command of the section controller 2 according to the signal of the speed / position measuring device included in the section controller 2. Of course, the speed value of the speed / position measuring device of the section controller 1 and the speed value of the speed / position measuring device of the section controller 2 are the same since the same passenger car 3-1 was measured. However, since the stored value of the position of the window by the position reflector is stored differently, the position operation signal command according to the stored value of the section controller changes.

Here, the important point is that when any window passes through the continuous screen provided in the tunnel, a new signal command is given from a speed / position measuring device provided with two sets for each passenger car.
During the running of the rail vehicle, all the frames facing the window turn on sequentially and continuously. That is, the illuminating device included in the frame housing is continuously turned on each time the position coincides with the window, but the frame in which the section of the outer wall where the tracked vehicle itself has no window is continuously turned on each time the outer wall passes. Not be able to do it. This is also to extend the life by reducing the number of times the light source blinks, and to prevent unnecessary lighting from occurring and to prevent lighting in invisible parts. In particular, since the number of times of lighting of the oscillating unit of the lighting device is reduced, there is another object to reduce the number of times of lighting per second to efficiently increase the duration of the light source, and to reduce the critical fusion frequency and the number of frames. That is, the position of the frame housing and the window of the passenger car included in the section controller continuously changes at each moment according to the speed of each passenger car at each moment. The position of the frame housing must be synchronized so that the light source is continuously turned on. Therefore, the role of the position measuring device reflector of the present invention is very important. The passenger car 3-2 operates in the same manner as the passenger car 3-1.

Next, the passenger car 3- included in the section controller 2
A description will be given of the two operations of 1 and 3-2.

In the present invention, the speed measurement for each passenger car and the signal command for each section controller form the basis of operation of the program. Therefore, from the viewpoint of the present invention, the passenger car 3-1 and the passenger car 3-
No. 2 shows minute but different movement characteristics such as vibration due to track civil engineering characteristics and speed deviation due to connection parts for each passenger car. Therefore, the section controller 2 gives an appropriate signal lighting command to the window of the passenger car 3-1 by the speed / position measuring device, and the appropriate signal lighting command to the window of the passenger car 3-2 by the speed / position measuring device is issued by the section controller. The lighting signal command must be issued by calculating on the other pages of 2. FIG. 15 shows an operation algorithm of the section controller.

The operation of the section controller slightly shorter than the length of one passenger car will now be described. Among the sensor installation methods, in the case of a mixed sensor system where the transmission type and the reflection plate type are mixed, instead of the reflection plate of the reflection type sensor system, the sensor reacts at both ends of the passenger car, so only the reaction method is The only difference is that the mode of operation is the same as that of the reflection type sensor system in every way. Figure 6
Refer to

Second, a section controller in which the control width of the section controller is the same as the length of two passenger cars, that is, a long section control system will be described.

FIG. 16 is a connection diagram between sensors and various controllers, and FIG. 17 is a diagram simply showing the connection between various controllers and a frame. 16 and 17, the signal variables received from the speed / position measurement system during the operation of the vehicle and the parameters of the correction values stored in the various control devices themselves were appropriately analyzed and calculated. Thereafter, in order to implement an accurate signal command to the frame lighting device, one section controller is always managed for each passenger car regardless of the position where the passenger car is traveling. It is a management system system to make it.

First, FIG. 18 shows a case where the control section of one section controller corresponds to the length of two passenger cars, and the number of control section frames of the section controller 2 is set to 48 frames. Of the 48 frames, the front 24 frames are included together in the control area of the section controller 1 and the rear 24 frames are included together in the control area of the section controller 3.
That is, when two section controllers are simultaneously engaged in the same frame, and are selected at any time within the control range of one section controller according to a signal command of the integrated controller, the signal command of the section controller is applied. To do. The speed / position measuring system is also fastened in the same manner, and the speed / position measuring devices are provided at intervals of one per four frames as shown in the figure.

In the figure, in order to facilitate the understanding, the main control range is arbitrarily set in the control range of the section controller, and the numbers of the speed / position measuring devices are designated from the beginning. In the figure, the sensor in the control range of the section controller 1 transmits the speed and the fluctuation state of the tracked vehicle to the integrated controller, that is, the central monitoring device before the tracked vehicle arrives at the frame of the screen unit. This is installed in order to determine whether the system of the product of the present invention can be operated or not. In other words, the speed value is measured in advance to determine whether the speed has reached the appropriate number of frames per second, how much the deviation occurs at the critical fusion frequency, and the reference point for the acceleration or deceleration change during the train. Is what you do.

In the figure, as the speed / position measuring device included in the section controller 1, the speed / position measuring device reflectors (１) 1, 2, and 3 provided at the head of the passenger car 1 sequentially use light sources. When this signal is reflected and transmitted to the section controller 1, when the center points of the frames 1, 2, 3, and 4 continuously match the center point of the window a of the passenger car 1 by the calculation of the section controller 1,
Flashing of the lighting occurs sequentially. And the passenger car movement situation 1 in the figure
Passenger car 1 is currently passing the point of the speed / position measuring device of the section controller 1. At this time, the measured speed value serves as a speed reference when the frames 5, 6, 7, and 8 are operated.

As for the condition of the passenger car 2 in the passenger car movement situation 2, the signal of the section controller 2 is received in the control area of the section controller 2 at present. In the section controller 2, the signal is continuously commanded and controlled after the speed / position measuring device measures the passenger car 2 until the present situation.

In the figure, the passenger car 2 is receiving the signal of the speed / position measuring device of the section controller 3, but at the same time, the reflector (■) of the speed / position measuring device at the rear of the passenger car. Is continuously included in the control area of the section controller 2 since the section passes through the intermediate portion of the section controller 2 with the speed / position measuring device. In the figure, the situation is the same as that of the passenger car 4-3. When the passenger car 2 further advances and matches the situation of the passenger car 3-2, the reflector of the rear speed / position measuring device passes through the speed / position measuring device 4 of the section controller 2 and the speed / position.
You are traveling to the position measuring device. This is a situation in which the passenger car 2 is included in the section controller 2 but is also beginning to be included in the section controller 3 at the same time. The head of the passenger car exits the section controller 2 and then enters the start section of the section controller 4. At this point, the passenger car 2 is controlled by the section controller 3. That is, when the speed / position measurement system reflector is installed in a passenger car, the position of the head reflector and the distance to the head, and the position of the tail reflector and the distance to the tail differ by one frame or more. By adjusting the position of the passenger car, it is useful for determining the determination position of the control zone change of the passenger car.

By setting a time difference when a rear section and a head section of one passenger car leave a control area of a section controller while leaving a different time difference from each other or enter a control area of a new section controller, The integrated controller detects the exact position of each passenger car and selects an appropriate zone controller control area. Therefore, the speed / position measuring device shown in the figure is utilized as a position signal for each passenger car for grasping the moving situation of the passenger car at the same time as the measurement and measurement. In the determination of the position of each passenger car by the integrated controller or the selection of the section controller, the calculation is performed by utilizing the time required for the passenger car to move one frame. The integrated controller is capable of performing calculations and signal processing.

FIGS. 16 and 17 should be understood in conjunction with a separate drawing of the frame and the velocity / position measurement system to facilitate the representation of FIG.

As shown in FIG. 16, a case in which there are four speed / position measuring devices in the length of one passenger car will be described as an example. The speed / position measuring device controlled by the section controller-A, that is, The speed / position measuring instrument included in one passenger car is: At this time, the controller that performs the signal operation even when the passenger car moves a little further and enters the section of the speed / position measuring device is the section controller-A. However, when the passenger car of the train is in the speed sensor section after moving further, the overall configuration of the integrated controller or the section controller-
According to the cooperative program of the section controller 4 and the section controller-B, the corresponding passenger car is included in the section controller-B and the system is operated.

The signal of the speed / position measuring device transmitted to the section controller by such an operation system of the controller is installed up to twice the distance of one train, and is located at the left and right of the section controller in any given area. The signal is transmitted across the other section controllers. Therefore, one speed / position measuring device transmits a signal to the two-section section controller, transmits a signal to the integrated controller, and transmits a signal to a total of three controllers. Then, the controller that receives this signal instructs the section controller to operate when one of the trains that has entered its section is selected for each section according to the operation command of the integrated controller. Therefore, no matter where the vehicle is located, all changes in one vehicle are sensed and calculated by the one-section controller,
A signal command will be issued to the lighting device of each frame.

FIG. 17 is a schematic diagram for calculating a speed signal recognized by the speed / position measuring device of FIG. 16 by the section controller and distributing the signal to frames at appropriate positions. FIG. 17 shows a signal command system distributed by the section controller to the lighting device of each frame. In accordance with an operation system similar to the speed / position measuring device described in FIG. 16, each passenger car operates at any position. However, in each of the passenger cars, the optimal section controller always issues a signal command to each frame lighting device so that the light source is turned on. No matter where the passenger car is traveling, the speed /
In order to properly distribute the position measurements to the section controllers, and the section controllers to properly signal the lighting devices of each frame, each section controller and the integrated controller must have precise and appropriate organic controls. An operational program must be installed and activated.

(3) Variables of Various Variables in Realization of Moving Image Even if the control method of the section controller is a short section control system or a long section control system, the following many variables are changed by the integrated controller or the section controller. After incorporating it into the program, it must be used as a parameter when calculating the program of the section controller. During the operation of the running section, the curve running condition of the rail track, the slope of the section, the variation of the cant, which is the inclination angle of the passenger car (Fig. 22), the vibration or shaking of each passenger car caused by inappropriate rail joints, etc., the view to the wall surface It is necessary to accumulate many variables in six directions of the controller, that is, left and right, up and down, and back and forth, in consideration of a change in the angle and the like, before calculating.

First, when entering a curved section after proceeding in a straight section, a change in the angle of the passenger car 1 itself and a change in the angle of the wheels,
Since the viewing distance between the installed frame and the passenger changes every moment, not only during installation work but also after installation, various cases are measured in advance based on the inside of the traveling passenger car and documented. When operating the integrated controller and the section controller, they must be used as operational parameters.

FIG. 19 shows a case in which a railroad train operates in a curved section, and one passenger car is designated A, B, C, D,
E, a, a ', depending on the virtual position of the passenger in passenger car A,
a "is the front part of the passenger car, a 'is the middle part of the passenger car, and a" is the viewing point of the passenger who has boarded the rear part of the passenger car. Similarly, in the passenger car B, b is the front part of the passenger car, b ′ is the middle part of the passenger car, b ″ is the rear part of the passenger car,
The same applies to the remaining C, D, and E. Here, b, c, and d, which are the front part of the passenger car, and b ″,
c ″, d ″ passengers are in the middle of the passenger car, b ′, c ′,
d 'Because the length to the frame is larger than the passenger, the frame looks smaller, but when entering the complete bend section, the distance between each boarding point and the frame is kept constant, so the size of the frame There is no sign of change.

However, in the case of the passenger car A and the passenger car E, since the vehicle is in the stage of entering or passing through the curved section, the view of the passenger traveling in the present section is partially the straight section. Since the distance to the frame and the distance to the frame when it is a partly curved section are different, the distance between the frame and the passenger's visual field changes.

FIG. 20 shows a change in the visual distance between the installed frame and the field of view of the passenger when the passenger car traveling in the straight section enters the curved space. In FIG. 20, a,
.., l, m, and n indicate the positions of the installed frames, and I, II, III, and IV indicate the wheels of the passenger car.

The rings I and II are in a straight section, and the rings III and IV are in a curved section. In the figure,
When the passenger is in the first position and the second position,
And let's assume that it is in the third position. When a passenger car passes through section A, section B, and section C on a straight line, passenger positions 1, 2,
19, the size of the frame is gradually increased, and when the passenger car passes through the section C and enters the bending section, the vehicle progresses. That is, the vehicle travels along the bending section as in the case of the passenger cars B, C, and D in FIG. Then, the size of the frame at the passenger positions 1, 2, and 3 in FIG. 20 appears to be fixed and constant.

An important point in FIG. 20 is that a frame of a certain length is not installed without complaint parallel to the rail until one of the passenger cars completely enters the bent section, and the position of the wheel on the rail and the passenger car are not changed. The frame provided on the tunnel wall should also be installed in such a way that synchronized deviations occur due to changes in the angle of the rails. At this time, changes in the engagement width between the wheels (I, II, III, IV) of the passenger car and the rails,
Fig. 1 shows variables such as right and left swaying depending on the weight and speed of the passenger car.
A program must be created so that it can be calculated in advance by the integrated controller, section controller, etc. shown in FIG. 9, and the frame support rail of the fixed frame of the frame housing on the wall surface of the underground tunnel where the frame is installed (see FIG. 23) 22-7 '
Also, the device is installed so that fine adjustment can be performed also in 24-3 ′) of FIG.

FIG. 21 is a basic diagram for graphically illustrating various shaking phenomena caused by irregularities on rails, variables of speed and weight of a passenger car, and 20 is a virtual passenger normal position.
20-1 and 20-2 are passengers 2 when the passenger car swings left and right.
0 is the movement position point. At this time, the field of view of the passenger at the 20 position must be connected to the point B ′, but the position of the passenger is 2
When it is at 0-1, it connects to the point of E 'and the passenger position is 2
When it is at 0-2, since it is connected to the point C ', an image is formed at a point different from the image forming position of the frame screen portion which is turned on by a signal instructed by the controller. This will be sensed by the speed / position measurement system, and based on this, the signal command that the controller lowers will not match the passenger's view.

An operation system for eliminating or minimizing such a phenomenon must be carefully considered. In other words, the speed of the tracked vehicle is maintained within a certain range under the control of the command room (in this case, the driving tendency of the crew is ignored), and similar statistics appear in the change of passengers according to the time zone. The statistics must be included as the basis for the computation. Since the state of the civil engineering facility in the tunnel is fixed with almost no change, there is no difficulty in including it in the basic value of computerization. In other words, such various variables are collected and included as controller operation variables,
The program must be designed so that the passenger's field of view and the controller's command signal can match each other.

When operating the train in a bent section of the train, the train is tilted and operated under the influence of the centrifugal force depending on the speed. To correct this, the rails are constructed with different left and right heights. It runs at an angle slightly off the center axis of weight. At this time, this is called a cant angle (FIG. 22). this
At the time of construction, the cant angle is set with variables that take into account the train operation plan, the passenger traffic volume, and the buffer capacity of the train, but at the time of actual operation of the train, the distance from the beginning of the curve increases as the curve progresses Since the speed of the tracked vehicle changes depending on the distance, and the number of passengers changes depending on the daily operation time, the controller needs to consider it as a parameter during the calculation. The speed at which the train enters the curved section, the speed after complete entry, or the speed at which the train leaves the curved section is detected at every moment from each speed / position measurement system. It can be calculated as a variable every moment.

[0137] Due to such fluctuations in the train operation status,
It is possible to overcome how much the difference in the size of the frame screen or the fluctuation of the shaking due to the change in the angle between the frame screen and the glass window and the change in the distance. In particular, the architectural limit of the curved section of the tunnel is different from the architectural limit of the straight section, and in order to provide extra space, when installing the product of the present invention in the curved section, know the cant angle of the tracked vehicle, and Construction taking into account changes in

In the case of FIG. 20, frames a, b,
Since the cant angle increases as the tracked vehicle advances to c, d, ..., l, m, and n, if the construction is performed so as to be gradually away from the operating vehicle, how much the viewing distance uniformity is maintained be able to.

In FIG. 22, during the construction of the rail, the deviation height due to the change in the θ angle of 21-4, that is, the change in the angle of the rail of 21-5, is set to prevent the rail vehicle from separating due to the centrifugal force during traveling on the curved section. appear. As a result, the tracked vehicle has an inclination deviation of 21-3, and as the distance from the frame housing to the window of the vehicle 21-1 changes to the distance to the window 21-2, the size of the picture on the screen becomes smaller. It will change. Therefore, even if the controller calculates an accurate time, a clear screen cannot be expected because the imaging itself changes. Therefore, since there is a margin for the construction limit of the bent section, an auxiliary device that can variably change the position of the installed frame housing is required.

In FIG. 25, reference numeral 24-2 denotes a frame housing variable fine adjustment device capable of changing the length of a frame housing installation bar which can correct the frame housing before installation.

Next, a description will be given of a change in the operating speed of each passenger car due to a change in the gradient rate of the train operation section. If the train is a running section that climbs a hill, the train must continuously increase the motor torque by what degree or more. Due to the change in the instantaneous torque value of the motor, a pulling phenomenon occurs for each passenger car, and a speed deviation can occur. However, since we adopted a system to measure the speed of each passenger car,
Although it is not necessary, it is necessary to closely observe and document the torque change due to driving habits by crew, and apply it to the controller as one variable. In particular, when the tracked vehicle travels on a section having a downward slope, when the train is raised to any speed or more and then travels by inertial motion, a higher instantaneous speed change occurs. Vibration or shaking of the passenger car occurs due to the difference between the elasticity and the absorbance of the rail joint or the rail ground.

In the same manner as described above, the vertical vibration degree of the vehicle body, the swaying of the passenger car due to the change of the rail joint, etc. are also included as parameters, and the number of frames per second and the speed / position measuring device for one second are included. Correction can be made during the operation of the program in conjunction with the number of times of sensing.

[0143] 2. Separate operation system Next, a description will be given of a separate operation system in which the operation system of the controller and the speed / position measurement device are operated separately.

In the integrated operation system, a sensor device for speed / position measurement senses a signal and transmits the signal to a speed measurement arithmetic device, which receives the signal again, and gives a command signal to a lighting device of each frame. The lighting device accomplishes this. However, in the system of the separated operation system, a speed / position measurement sensor is attached to each frame, and when a reflector for sensing light of the optical scanner is attached to the outside of the target window, the reflector in the target window becomes invisible. The actuation signal is supplied to the illuminating device in the frame continuously at each moment.

Therefore, the role of the section controller becomes unnecessary.
An integrated controller that adjusts the overall flow and accompanying equipment such as a motor controller are required. That is,
There is no need for a system that measures and calculates speed / position in an integrated manner. Therefore, the separated operation system only needs to install a reflector for reflecting light on the vehicle outer wall of the window that can be watched by the passenger. This management system is easy to manage and operate,
Installation costs are low.

1 and 2, reference numeral 1-9 denotes a light source scanning detector, and reference numeral 1-10 denotes a light source reflector. The points to be aware of when installing this separate sensor system are the vibration and shaking of the passenger car,
Each part of the speed sensor that can accurately measure the inclination error of the passenger car, that is, the light scanning unit, the light detection unit, and the reflection unit must be specially designed and installed.

In the case where the light scanning unit and the light detecting unit of the speed / position measuring device are provided on the frame and the reflecting unit is provided on the outer wall of the vehicle, when a high light density appears at any given point on the surface of the reflecting unit, the light is reflected. In order to accurately transmit the correct point of the unit to the light detection unit, the light source detection accuracy of the light source detection unit and the reflection unit has been improved,
It is necessary to accurately separate the surface of the light source detection unit and accurately measure the change value of the reflection unit using many halftone dots. That is, the central processing unit and the illuminating device are provided with an arithmetic processing circuit so that it is possible to confirm which point of the light detecting unit the light returning from the reflecting unit reaches, and to read out a change value of the reflecting unit (track vehicle itself). Adhere to. The arithmetic unit reads various changes in the reflector and enables the light source to operate at an appropriate time. In particular, the accuracy of the installation work of the speed / position measuring device of the separated operation system is very important. If the installation work is wrong, the work for correcting the accuracy is very difficult, and it becomes difficult to set any standard. This is the most important point for the separated sensor system.

[0148] The data items of the program for operating the integrated operation system and the separated operation system must be variously incorporated so as to cover various phenomena during operation of the railway. This focuses on integrating the fixed and flow variables in measuring and sensing all velocities so that the light source of the lighting device can be operated stably.

The main devices of the section controller are a speed calculation circuit for calculating the speed of the traveling train, a signal period calculation circuit based on the speed, a light source selection command signal circuit, a lighting signal reaction circuit connected to the lighting device, and integration of the surrounding area. A coordination circuit with the controller is basically required.

[0150] 3. Frame housing and illuminator, and other accessories An illuminator 22-2 for applying a signal from a controller to activate the light source 22-1 is mounted in the frame housing and operates the illuminator. The light beam, which is the flash light of the light source turned on by the light source, is firstly filled by the reflection hood 22-3 provided in the frame housing.
2-4 are uniformly distributed throughout. The beam that spreads out evenly over a certain area of the screen part is output to the secondary light scattering plate 22-.
5 after being further finely dispersed by the expression means 22-
By displaying the screen part brightly up to 4, the stop screen per frame for the moving image is realized, and the flicker phenomenon of the picture of the expression means is reduced by such a process, and the beam emitted from the light source is expressed. It serves to enhance the picture of the means but not to protrude outside.

This is very important, especially when the beam protrudes, which gives the viewing passengers a sense of refusal. Therefore, in the present invention, in order to cut off the beam again, to make only the picture soft and prominent, and when blinking,
In order to induce appropriate darkness, a light control film or a metal particle finely-deposited glass 22-6 is attached to the outside (FIG. 2).
3).

The basic theory and position /
The speed measurement system, the appropriate signal based on the arithmetic mechanism of various controllers, the illumination device 22 in the frame housing
When sending to -2, the illuminator activates the light source by the following mechanism to implement a stop screen. First, Poto Couper-P
A drive signal is applied using hoto TRIAC, and the relay has a function of receiving the applied signal so that 220 / 120V power is applied to the rectifier.

The oscillation circuit section operates at 1 kHz using RIC resonance.
An oscillating unit for realizing switching at a switching frequency of z to 10 kHz, using charge / discharge of a capacitor and an inductor. The switching section is configured using a thyristor (FIG. 24).

FIG. 23 is a detailed view of a frame housing with a built-in light source, and an attached device will be described.

First, the frame is provided with fine adjustment bolts so that the housing can be finely adjusted in six directions, up, down, left, right, front and back, centered on the upper and lower rails (24-3 in FIG. 25) installed on the wall. To adhere. As shown by 22-7 in FIG. 23, this fine adjustment bolt is provided below the portion where the frame support rail 24-3 is fastened to the frame housing as shown in FIG. It is necessary to employ a strong spring in order to secure a sufficient supporting force even after the fine adjustment of.
The spring is also provided to absorb a certain degree of vibration or wind pressure when the frame housing swings due to vibration of the rail vehicle or wind pressure.

Second, when the light source fails, the upper cover 22-8 of the frame housing is easily opened by wind pressure or vibration in order to easily replace the light source. Must be designed to open easily. Since the film 22-4, which is an expression means, is provided below the upper cover, when exchanging the light source 22-1, the film of the target frame is completely wound on one side, and a perforation is made in the final film portion. The light source 2 can be easily opened and closed by passing through the film and opening and closing the light source scattering plate 22-5.
The light source can be replaced easily by approaching 2-1.

Third, the picture on the screen portion per frame should be designed so that it can be easily moved and converted at any time. FIG. 23 shows the case where the expression means is a picture or a film. It was done. When the expression means is a picture and a film, the equipment is installed by driving a film driving device 22-9, a film winding shaft 22-10, and a motor controller 22-11 installed on the upper and lower sides of the frame, to thereby control the rail vehicle. The film moving device and the motor controller are designed so that only the film of a specific frame required in a specific time zone can be accurately moved on the light source scattering plate according to the operation plan. For this reason, the motor controller receives and executes an appropriate command signal for the train condition of the integrated controller, and the film position, the moving order, etc. by the motor controller are all re-sent to the integrated controller,
Be monitored so that caretakers can easily inspect.

In FIG. 23, reference numeral 22-12 indicates that the film take-up shaft can be changed at one time so that all the films can be changed at one time in any given period for efficient management of the apparatus. It is designed to. And 22
-13 is installed so that a part of the film wound around the film winding shaft can be efficiently and conveniently replaced.
After moving and fixing which specific film on the screen, stabilize the whole film, connect the target film, peel off the fixed upper and lower tapes, remove only the target film, and then remove the new film Insert and re-fix with tape. At this time, in order to make the operation convenient and quick, a film replacement support portion is installed as shown in the figure.

Fourth, in the present invention, it has been described that one of the important factors for a moving image is brightness and darkness. The spaces between the frame housings are closely attached and installed so that there is almost no remaining space. Therefore, it is very important that when a lighting device inside any particular frame housing applies a controller signal to light the light source, it does not affect the light source beam to the left and right frames immediately to the side. . Therefore, when designing and manufacturing the frame housing, it is important to be able to manage the beam of the light source well.

In FIG. 23, reference numeral 22-14 denotes a device for protecting the scattered light source from spreading. And
As means for managing the beam, a light source reflecting mirror 22-3, a light source scattering plate 22-5, a light source blocking skirt, a luminous intensity adjusting film or glass 22-6 on which fine metal particles are deposited are comprehensively configured. .

The structure or the frame itself to which the frame housing is fixed must be designed so as to secure the safety of the passengers of the tracked vehicle and to sufficiently withstand the vibration and wind pressure of the tracked vehicle in the tunnel. The fine adjustment bolt 22-7 of the frame housing and the frame portion 22-7 'for determining the position of the fine adjustment bolt are shown in the side view of FIG. In particular, the fine adjustment bolt position point 22-7 ″ is
It is designed to match the rail groove 24-3 'of the frame support rail 24-3.

Fifth, the auxiliary equipment necessary for the frame housing is a leakage breaker 22 for each frame for fire prevention.
-15, a power supply distributor 22-16 for safely and easily processing complicated power supply lines and signal lines in the frame housing, a power supply load, a waterproof treatment, and the like are indispensable. The cables of various controllers and sensors, the signal processing cables transmitted to the switching power drive, and the like have too short duration of the light source (1 / 2,000 to 1 / 5,000).
0 seconds), we have to consider shutting off variables where noise can occur.

In FIG. 23, the communication line is separated into the communication line duct, and the power supply line is separated into the power supply line duct. The power supply line itself is doubled in order to cut off electromagnetic wave interference between each other and prevent external electromagnetic wave interference. To shut off. Then, the communication line and the power supply line which are cut off by double are built in the duct, and various electric wires of the frame housing and the duct are grounded. Then, methods must be sought to ensure that the existing signal systems or electromagnetic waves in the tunnel are not obstructed or provided.

Sixth, since the safe goal of passengers is the highest goal in railroad trains, various conditions for safe operation of crew members must be made into software and incorporated into the integrated controller. In particular, the operating system should be programmed so that the system operates from a frame that is at least a certain distance from the crew in order to interfere with the operation of the track crew.

FIG. 26 is a diagram for estimating the relationship between the frames in which the optical scanner, the photodetector, the reflecting mirror, and the light source are operated. In the figure, the first frame illuminating device is operated by 16 frames, and in the figure, the operation starts from the 16th frame which is at least 6 m away from the 4th frame which is the frame facing the driver's seat. Therefore, driving disturbance was prevented from occurring structurally. The mixed operation system is also programmed to prevent the crew from disturbing driving. Of course, the same method is applied to the crew in charge of getting on and off at the rear of the tracked vehicle. However, the program is created so that the direction is reversed and the operation is not performed after the frame at a certain distance from the conductor.

Seventh, the installation of the frame (FIG. 25) will be described focusing on the basic form of the present invention. The frame must be firmly fixed to the wall or the central pillar of the tunnel or other structures of the tunnel, so as not to cause inconvenience during repair management or tunnel construction. And
The length by which the frame protrudes in the direction of the electric railway must be minimized as much as possible, which requires constant development of the light source reflector in the frame. In the present invention, the total length of the frame housing technically protruding from the wall is 7 cm.
, But preferably further reduced.

In the present invention, a xenon (Xe) gas lamp capable of extremely shortening the light source duration or a light source equivalent thereto is used in the present invention, and the light source is a consumable product. It must have a frame structure that is convenient for replacement, and must have an integrated system for inspection of the light source or other circuits, proper operation of the film drive motor and accurate film positioning.

Eighth, instead of the film which is a means for expressing the screen portion, an LCD or an FED (field emission display) is designed so that various expression means are used. In other words, when the illumination device and the light source are used as is and the exterior parts are used as they are, and only the film is replaced and used as an LCD, the luminous intensity control film and the screen film must be LC
It is possible to attach the transmission device so as to be alternately installed at D and to transmit a target picture for expressing a moving image of continuous operation to the LCD (= TFT LCD) for each frame.

That is, an LCD is used instead of a film, and all the remaining operation systems can operate similarly. This means that in the present invention, a reserved quantity of pictures is provided so as to reach the critical fusion frequency at the distance that the starting vehicle has moved in one second using the speed of the tracked vehicle. of _{t 1 1 / (46 ± 4} ) seconds, i.e. (46 ±
4) Approx. 60 Hz (1/60 second) to operate at Hz
When the LCD for transmission is adopted, the film can be sufficiently replaced. Further, when the FED is adopted, the present invention is possible when the lamp and the expression unit are switched, and adopts a method of transmitting each frame similarly to the LCD system.

Next, a program for efficient management according to the present invention will be described. IV. Management program When a subway video system is installed in one section, it depends on the distance and the operation system. However, 5 to 32 section controllers, each section controller has about 8 to 42 speed sensors and 24 to An illuminating device that outputs 110 moving images is attached to form an advertising system.

During the operation of the present system, various unexpected events, ie, hardware problems such as failure of the output device and failure of the speed sensor, may occur. Therefore, it is necessary to check the state of the entire system at appropriate time intervals and to take appropriate measures when a failure occurs. For this reason, an arbitrary signal is sent to the integrated controller on the central monitoring and maintenance program and the associated section controller at regular intervals or when the administrator desires, and each section controller sends a signal to the system. Upon receiving a report on the status, the administrator can easily know the status of the entire system and also know in detail the portion where the failure has occurred.

The management program can be used in various environments. For example, when developing in a window environment, the packets of all programs are as follows.

First, serial communication can be basically performed using the COM1 to COM4 ports of the computer as a connection portion of the communication port.

Second, if the communication line of the integrated control (central monitoring) is set up effectively, serial communication with the section controller can be performed, so that management and maintenance work is possible.
Here you can work with two windows,
The child window displayed at the beginning has a function of roughly grasping the state of the entire section controller, and for the section controller once a problem is reported, the corresponding specific section controller is displayed. Enter the number to receive individual details.

Third, in the parameter setting portion, a function of converting required variables of each section controller to meet the needs can be performed, and the number of windows, window specifications, You can know changes in the number of passenger cars. Therefore, if such a change is easily converted, it is possible to reset the changed environment without having to re-implement the hardware of the entire system according to the environment.

[0176]

As described above, the present invention is a method for realizing a moving image using the speed of a running track vehicle.
Therefore, the present invention can be operated in any environment as long as a moving image is realized in the field of view of the passengers of the running vehicle within a range that does not interfere with the driver's field of view of the public transportation during operation. It can be used as a device that provides information and advertisements to various places, such as underground tunnels where vehicles run, sound barriers on the ground where trains travel, and play mechanisms that utilize rail vehicles. It creates a market for advertising media.

[0177] The control system can also be used to augment new visual effects that were difficult to implement with existing movie or television fixed screens, which could be a little faster or slower than tracked vehicle passengers. When the moving effect is given, the pier in the traveling vehicle can be approached as a new image.

Further, accumulation of new technologies utilizing the color of the lamp (light source), lighting method, or luminosity adjusting film is expected. That is, it is expected that new visual image technology (art) will be developed.

[Brief description of the drawings]

FIG. 1 is a comprehensive view of the present invention.

FIG. 2 is a comprehensive sectional view of the present invention.

FIG. 3 is a diagram showing a frame length and a light source duration.

FIG. 4 is a diagram showing an operation arrangement system of a speed / position measuring device.

FIG. 5 is a diagram showing train speed detection using a transmission type position sensor.

FIG. 6 is a diagram showing a configuration of a speed measurement sensor using a reflection type position sensor.

FIG. 7 illustrates a mixed sensor system.

FIG. 8 is a block diagram of a section controller and an integrated system.

FIG. 9 is a diagram showing an installation position of a reflector attached to an outer wall of a subway vehicle.

FIG. 10 is a program flowchart of a speed measurement sensor.

FIG. 11 is a configuration diagram of a short section control system of an integrated operation system.

FIG. 12 is an explanatory diagram of FIG. 11;

FIG. 13 is a diagram showing installation positions of a frame, a reflector, and a sensor.

FIG. 14 is a design diagram of a section controller.

FIG. 15 is a diagram illustrating an operation algorithm of the section controller.

FIG. 16 is a diagram showing a sensor arrangement and connection method of the long section control system.

FIG. 17 is a diagram showing a frame arrangement and connection method of the long section control system.

FIG. 18 is an explanatory diagram of FIGS. 16 and 17;

FIG. 19 is a diagram for correcting a control system when a tracked vehicle operates in a curved section.

FIG. 20 is an explanatory diagram of correction of a control system and a frame housing installation standard when a tracked vehicle enters a bent section.

FIG. 21 is a basic diagram for correcting a control system when vibration or shaking of a passenger car occurs.

FIG. 22 is a diagram for correcting a frame screen portion and a cant value when a tracked vehicle is operating in a bent section.

FIG. 23 is a device layout for designing a frame housing.

FIG. 24 is a configuration diagram of an illumination device.

FIG. 25 is a construction view for installing a frame housing.

FIG. 26 is a view for safe operation of a crew member of a tracked vehicle.

[Explanation of symbols]

1-1 Frame housing 1-2 Screen section 1-3 Track vehicle speed measurement system 1-5, 1-6 Controller 1-7 Central separation column 1-8 Underground wall body 1-9 Light source scanning detector 1-10 Light source Reflector 6--6, 6-6 'Sensor 6--7 Wrinkled passage 6-8 Passenger car 22-1 Light source 22-2 Lighting device 22-3 Reflector hood 22-4 Expression means 22-5 Light scattering plate 22 -6 Luminous intensity control film or metal particle finely evaporated glass 22-7 Fine adjustment bolt 22-8 Upper cover 22-9 Film drive 22-10 Film take-up shaft 22-11, 22-12 Motor controller 22-15 Leakage cutoff Machine 22-16 Power distributor 24-3 Upper and lower rails

Claims (23)

[Claims] 1. A large number of frame devices are continuously installed in a fixed space inside a tunnel where a track vehicle travels, and one stop screen during continuous operation is generated on each frame device, so that passengers inside the vehicle move. In implementing a system for recognizing an image, the system includes a frame device, a speed / position measurement system, and a control system for operating the frame device. The number (fn) of the stop screens of the continuous operation is 46 ± 4, and a moving image is embodied only at a certain position such as a window of a moving track vehicle, an entrance, or the like, and the moving image using the running speed of the track vehicle is characterized in that Video implementation system. 2. A stop for satisfying the moving image running condition.
The condition of the light source duration of the still image is t₁/ T₂= N₁, L
₁/ N₁= L₂, T₂= L₂/ V = L₂(T ₁/
L₁), (1/2000) seconds ≦ t₂≤ (1/5000)
Having an illumination device circuit system that satisfies the range of seconds
Using the traveling speed of the tracked vehicle according to claim 1
Video implementation system. 3. The frame device includes a frame support rail for mounting the frame, a spring for absorbing wind pressure and vibration of the frame, a fine adjustment bolt for adjusting the position of the frame, an illuminating device for operating the light source, and a light source for the screen unit. Light source reflector, reflector hood, light source scattering plate, light intensity control film, light source blocking skirt to prevent the actuated light source from affecting other frame screen parts, integrated controller 2. The apparatus according to claim 1, further comprising a motor controller, a film driving device, a film take-up shaft, a film replacement support portion, a film replacement bracket, and the like that transfer the film according to a command and check the transferred film. Video implementation system using the running speed of a tracked vehicle. 4. The length (L) of a screen portion of a frame device.₁)
Is L₁= (T₁/ T ₂) L₂Condition and the number of track vehicles is 1
Number of stopped images on the frame screen for the distance to move per second
(F_n) Is 42 ≦ f_nSatisfies the condition of ≦ 50
Using the traveling speed of the tracked vehicle according to claim 1
Video implementation system. 5. A flickering motion picture to be embodied (flicke
r) To prevent the phenomenon, set the duration (t ₂ ) of the light source to 1
4. A control device according to the speed of the vehicle in a range of / 2000 to 1/5000 seconds, and a frame device is provided with a light source reflecting mirror, a reflecting hood, a light source scattering plate, and an auxiliary device for a light intensity adjusting film. Video implementation system using the running speed of a tracked vehicle. 6. The speed / position measurement system according to claim 1, wherein
2. The moving picture realizing system according to claim 1, comprising a position measuring device and a speed controller (CPU). 7. The speed / position measurement system may be 0.06.
The moving picture realizing system according to claim 1, wherein the tracked vehicle is detected once every 0.5 seconds to calculate the speed of the tracked vehicle. 8. The track vehicle according to claim 6, wherein the speed / position measuring device includes a plurality of sensors, and an interval between the unit sensors of the plurality of sensors is determined in a range of 1 to 10 m. Video implementation system using different running speeds. 9. The speed / position measurement controller sends a signal to an integrated controller when a speed change of the tracked vehicle exceeds 0.489 km / h / s so that the entire system is temporarily stopped. The moving picture implementation system according to claim 1, wherein the running speed of the tracked vehicle is used. 10. The moving picture implementation using the running speed of a tracked vehicle according to claim 6, wherein the speed / position measuring device measures the speed of the tracked vehicle using a distance between wheel sets of the vehicle as a reference distance. system. 11. The speed / position measuring device comprises a plurality of sensors and a plurality of reflectors corresponding to each sensor, wherein the sensors are installed at arbitrary positions on the surface of the frame housing, and the reflectors are provided outside the vehicle. The moving picture realizing system using the running speed of a tracked vehicle according to claim 6, wherein the speed and the position of the running vehicle are measured by being attached to a side surface. 12. The reflector of the speed / position measuring device is provided before and after each tracked vehicle as one set of three reflectors per tracked vehicle, and a first reflector of a set of three reflectors is provided. And the second
The reflector is used to measure the electric vehicle speed, and the final reflector is used as a reference for program calculation in a control system utilizing a reference point for the position of each window and the distance between windows formed on the outer wall of the vehicle body. The moving picture implementation system according to claim 11, wherein the moving picture is used as a signal. 13. The speed / position measuring device comprises a transmission sensor in which an optical scanning unit and a detection unit are separated, and the transmission sensor is a wheel of a tracked vehicle, a space between vehicles, or a vehicle. The traveling speed of the tracked vehicle according to claim 6, wherein the traveling speed of the tracked vehicle is measured by measuring a speed and a position of the traveling vehicle by installing the inner wall of the tunnel at a fixed distance so as to detect the protrusion of the roof of the vehicle. The moving picture implementation system used. 14. The speed / position measuring device comprises a sensor in which an optical scanning unit and a detecting unit are integrated, and the sensor in which the optical scanning and detecting unit is fixed is a space between vehicles or a vehicle. The moving picture realizing system using the running speed of a tracked vehicle according to claim 6, wherein the protruding portion of the roof of the vehicle is detected. 15. The lighting controller according to claim 1, wherein said speed controller (CPU) activates a lighting schedule such that each of the frame screens is turned on when the target position (window, entrance, etc.) of the tracked vehicle coincides with the frame screen. 7. The system according to claim 6, wherein a speed signal for controlling the speed is transmitted to a section controller. 16. The method of claim 6, wherein the control system comprises an integrated controller, a section controller, a distributor, a motor, and the like, and is operated. system. 17. The operation method of the control system includes an integrated operation system, a separated operation system, and a mixed operation system in which the integrated operation system and the separated operation system are combined. The control system is divided into a short section control system in which the control range is set to the length of one vehicle and a long section control system in which the control range is set to the length of two vehicles. When the center of the frame screen unit coincides with the center of the frame screen unit, such as a window of a tracked vehicle, a doorway, or the like, where a passenger recognizes a moving image, control is performed such that the lighting device provided in the frame housing is operated. Item 18. A moving image embodying system using the running speed of a tracked vehicle according to item 1 or 16. 18. The integrated controller controls an integrated operation system and a mixed operation system of a control system. When the operation program of the section controller is operated, the operation characteristics of the track vehicle and the engineering variables of the tunnel are used to control the operation of the track vehicle. 17. The system according to claim 16, wherein information on the running characteristics is provided to the section controller, the whole system is managed, and the characteristics of the tunnel are compiled into a database. 19. The section controller uses a traveling speed of a tracked vehicle and characteristics of the vehicle to signal a lighting device in each frame device such that a frame corresponding to a target position such as a window is turned on. 17. The system according to claim 16, wherein a precise screen portion is generated by utilizing a storage variable of the integrated controller during calculation. . 20. The integrated controller includes a motor controller sensor and a light source for checking whether the film is transferred, checking the transferred film, and confirming whether or not the light source lamp is operating abnormally when the light source lamp is operated. 19. The system according to claim 3, wherein the sensing optical sensor is connected to and managed by a management program of the integrated controller through communication. 21. The illumination device according to claim 1, wherein the light source duration is (1).
/ 2000) seconds ≦ t ₂≤ (1/5000) seconds light
Apply a drive signal to activate the source
Device, rectifier to rectify power supply, light source at desired frequency
Oscillator and switching unit
The railcar according to claim 2 or 3, wherein
A moving image realization system using running speed. 22. The frame housing device according to claim 3, wherein the communication line and the power supply line are separately installed in the frame housing into a communication line duct and a power supply line duct for shielding electromagnetic waves. A moving image implementation system using the running speed of the tracked vehicle according to the embodiment. 23. A moving picture is displayed on a liquid crystal display (TFT LC
The system of claim 1, wherein the system is implemented by D) or a field emission screen (FED).