CN112144442A

CN112144442A - Liquid spraying punishment system for preventing pedestrians from running red light and control method thereof

Info

Publication number: CN112144442A
Application number: CN202011110600.5A
Authority: CN
Inventors: 陈瑞仙; 陈晨
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2020-12-29

Abstract

The invention provides a liquid spraying punishment system for preventing pedestrians from running red light and a control method thereof, which are used for reducing or avoiding the behavior that the pedestrians run the red light, thereby improving the traffic condition. The liquid spraying punishment system comprises a controller, a camera, a liquid spraying device and a traffic light control device, wherein the camera, the liquid spraying device and the traffic light control device are in communication connection with the controller; the controller controls the action of the liquid spraying device according to the information of the traffic light control device and the camera; the liquid spraying device is used for spraying liquid to pedestrians running the red light. The control method of the liquid spraying punishment system comprises the following steps: the traffic light control device sends a control signal for prohibiting the passage of the pedestrian or allowing the passage of the pedestrian to the controller; the controller utilizes the camera to shoot the pavement of the sidewalk during the period of forbidding the pedestrians from passing, and controls the liquid spraying device to spray liquid to the positions of the pedestrians when the controller utilizes the camera to find that the pedestrians run the red light on the pavement.

Description

Liquid spraying punishment system for preventing pedestrians from running red light and control method thereof

Technical Field

The invention belongs to the technical field of traffic facilities, and particularly relates to a liquid spraying punishment system for preventing pedestrians from running red light and a control method thereof.

Background

With the continuous development of society, the quantity of motor vehicles kept is rapidly increased, and the road traffic is increasingly complex. In order to guarantee traffic order, more and more traffic lights are arranged at the intersection, and motor vehicles and pedestrians must strictly comply with traffic rules, so that traffic accidents can be avoided, life safety is guaranteed, and congestion of cities can be reduced. The punishment of traffic regulations on the red light running of the motor vehicles is very strict, the condition that the motor vehicles run the red light rarely appears at present, but due to the lack of feasible and effective punishment measures, the behavior that pedestrians run the red light is very common.

For the phenomenon that a pedestrian runs a red light, there are many methods for dealing with the phenomenon, for example: 1. various movable fences are arranged at the intersection, but the movable fences need to be adjusted at any time according to the condition of traffic lights, otherwise the normal traffic of pedestrians can be influenced, meanwhile, under the unattended condition, people can cross the fences to run the red lights, and pedestrians who travel slowly in the green lights can be stopped on the road; 2. sounds and lights are used at the road to remind pedestrians not to run the red light, but the sounds and the lights can not prevent the violators and influence the people nearby; 3. the identity information of the pedestrian running the red light is acquired by using the face recognition, and is displayed on a large screen and even brought into credit, but the head image of the person running the red light is displayed on the large screen and is not watched by people, and the person can only deal with a small part of people who have the credit, and the people have higher self-awareness.

Although the traffic police can fine 5-50 yuan for the pedestrian running the red light according to the relevant regulations, the traffic police is difficult to execute under the condition of insufficient hands of the traffic police, and the fine pedestrian can still run the red light under the condition of no traffic police, so that the effectiveness of the fine behavior is low. Compared with the situation that the zebra crossing is punished to run the red light severely abroad (for example, the Singapore is the first punishment of 1000 yuan, and the second punishment is possible), China can not be executed strictly due to various reasons, and meanwhile, in order to protect vulnerable groups from being injured, motor vehicles are also stipulated to require courtesy pedestrians, so that the behaviors of randomly running the red light and collectively running the red light are formed more, the normal traffic of the motor vehicles is influenced, not only the pedestrians and the vehicles have potential safety hazards, but also the urban traffic jam phenomenon is aggravated, so that excessive protection can cause other injuries, and the proper and effective punishment is legal, agreeable and reasonable.

In conclusion, the prior art can not effectively or completely prevent the red light running behavior, can only temporarily not run the red light, can not take temporary and permanent measures, and has to set a proper and effective punishment for pedestrians running the red light, so that all pedestrians can not dare to run the red light at any time, thus the motor vehicle can smoothly pass at the intersection, and correspondingly, the passing times and time of the pedestrians can also be increased or prolonged, a virtuous cycle is formed, and the urban traffic is more smooth.

Disclosure of Invention

The invention aims to provide a liquid spraying punishment system for preventing pedestrians from running red light and a control method thereof, so as to reduce or avoid the behavior of the pedestrians running the red light, thereby improving the traffic condition.

The liquid spraying punishment system for preventing the pedestrian from running the red light comprises a controller, and a camera, a liquid spraying device and a traffic light control device which are in communication connection with the controller, wherein the camera is used for shooting the behavior of the pedestrian running the red light and sending related information to the controller; the controller controls the action of the liquid spraying device according to the information of the traffic light control device and the camera; the liquid spraying device is used for spraying liquid to pedestrians running the red light.

The control method of the hydrojet punishment system for preventing the pedestrian from running the red light comprises the following steps: the traffic light control device sends a control signal for prohibiting the passage of the pedestrian or allowing the passage of the pedestrian to the controller; the controller utilizes the camera to shoot the pavement of the sidewalk during the period of forbidding the pedestrians from passing, and controls the liquid spraying device to spray liquid to the positions of the pedestrians when the controller utilizes the camera to find that the pedestrians run the red light on the pavement. Through the liquid jet punishment system and the control method thereof, the pedestrian running the red light can be punished by the liquid jet, and the liquid jet can wet the body or clothes, not only feel uncomfortable, but also be cynical and the like by other people, thereby more deeply experiencing the badness of the red light running and reducing the behavior of running the red light. The liquid is preferably a liquid with certain viscosity, so that the discomfort of the violation pedestrian can be increased while the violation pedestrian is prevented from being injured. Specifically, the liquid may be clean water mixed with food or non-food substances harmless to health, such as saline water, sugar water, or a mixture thereof. In northern cold weather, saline water with higher salinity can be adopted to reduce the possibility that the saline water falls on the ground and freezes. The pavement surface refers to a zebra crossing surface for pedestrians to cross a motor vehicle lane.

Further, within a preset time after the controller receives the signal for prohibiting the pedestrian from passing, whether the pedestrian runs the red light or not is judged according to the advancing direction and/or the position of the pedestrian, and the liquid spraying device is controlled to spray liquid to the position of the pedestrian only when the pedestrian is judged to run the red light. When the red light signal forbidding the pedestrian to pass is just lighted, the pedestrian who walks slowly can not finish the travel of crossing the road surface, the advancing direction of the pedestrian is necessarily towards the roadside direction, the position of the pedestrian is generally close to the roadside, and whether the pedestrian is running the red light can be accurately judged according to the advancing direction and the position of the pedestrian, so that the mistaken spraying action is avoided.

Further, when the controller utilizes the camera to find that the pedestrian runs the red light on the road surface, whether to spray the liquid to the position of the pedestrian is randomly determined. If the controller sprays liquid for each pedestrian running the red light, the pavement of the sidewalk is wet, so that the sanitation and the safety of the sidewalk are affected, and meanwhile, the consumption of the liquid is high; and the liquid is sprayed in a random mode, so that the liquid consumption and the influence of the liquid on the pavement of the road can be reduced while the deterrence to the illegal pedestrians is kept.

Specifically, the liquid ejecting apparatus includes an ejection head having an ejection direction facing a pavement surface, a liquid supply device for supplying liquid to the ejection head, and a control unit for controlling a liquid ejecting operation of the liquid ejecting apparatus. The liquid supply device can be composed of a liquid storage tank, a water pump, a pressure tank and a water pipe connected with the components, and the specific connection relationship is as follows: the liquid storage tank is connected with the pressure tank through a water pump and a water pipe, the pressure tank is connected with the spray head through a water pipe, and the spray head or the outlet of the pressure tank is provided with a liquid spraying switch. Be equipped with pressure sensor in the overhead tank, the control unit decides whether to pump into liquid in the overhead tank according to pressure sensor's pressure signal, when pressure in the overhead tank is less than predetermined pressure, the control unit sends control command, utilize the water pump to pump the liquid in the liquid storage pot to the overhead tank, make the liquid pressure in the overhead tank keep in predetermined range, thereby guarantee that the range of shower nozzle spun liquid satisfies the requirement, and make every shower nozzle spun liquid be loudspeaker shape, the liquid of keeping away from shower nozzle department can spread and cover the pedestrian in the region that will spray. The control unit is connected with the controller and controls the action of the liquid spraying switch according to the control signal of the controller so as to control whether the spray head sprays liquid or not.

Further, the spray head comprises a fixed spray head and/or a rotary spray head which is erected above the pavement of the sidewalk through a bracket. The spray head is positioned above the pedestrian and sprays liquid from top to bottom, and the spraying range is expanded by means of the gravity of the liquid; the rotating spray head can change the spraying direction as required, the fixed spray head is combined with the rotating spray head, the coverage of a large area can be realized, and even pedestrians who bypass the two sides of the pavement of the sidewalk and break rules to run the red light can be sprayed.

Furthermore, the support comprises stand and the crossbeam of erectting on the stand, be fixed with the canopy on the crossbeam. The rain shed can shade and keep off rain for the pavement of the pedestrian path, and more importantly, the spraying punishment system can still normally play a punishment role in rainy days.

Further, the hydrojet punishment system comprises an auxiliary ground mat laid on the pavement of the sidewalk, and the top surface of the auxiliary ground mat is provided with a zebra pattern; the auxiliary floor mat is provided with concave parts with openings at the top at intervals, and the spray head further comprises a fixed spray head which is arranged in the concave part and the spraying direction of which is upward. The auxiliary ground mat can be used independently or matched with the bracket to form the spray head combination with different heights. The auxiliary floor mat is suitable for occasions or stages with a large amount of sprayed liquid, for example, suitable for use at a road junction with heavy traffic or used at the initial stage of a sprayed liquid punishment system, has the functions of drying and skid resistance, and can improve the safety of the road. In addition, the spray head on the auxiliary floor mat sprays liquid in the oblique upward direction, so that the pedestrian can be deterred more greatly.

Furthermore, an indicating lamp is arranged in the concave part, and the indicating lamp can effectively remind the pedestrians who break rules and regulations, particularly the pedestrians who walk by looking down at the mobile phone.

Different from the mode that various roadblocks are arranged in the prior art to prevent pedestrians from running red light, the invention punishs the red light running violation pedestrians by spraying liquid, can realize unattended operation and ensure the smoothness of a road, and finally forms a means for deterring the red light running violation pedestrians by the liquid spraying punishment system to enable the pedestrians to hope to stop running, thereby reducing the behavior that the pedestrians run the red light.

Drawings

Fig. 1 is a schematic structural diagram of a liquid jet penalty system of embodiment 1.

Fig. 2 is a schematic structural diagram of a liquid ejection penalty system of embodiment 2.

Fig. 3, 4 and 5 are schematic diagrams of the structures of liquid spraying punishment systems of different supports.

The figures are numbered: 1. a column; 2. a cross beam; 3. a branch beam; 4. fixing the spray head; 5. rotating the spray head; 6. a camera; 7. a canopy; 8. a sidewalk; 9. a liquid storage tank; 10. a water pump; 11. a pressure tank; 12. a control unit; 13. a display; 14. a solar panel; 15. an auxiliary floor mat; 16. an LED lamp; 17. a recess; 18. a water pipe.

Detailed Description

The following describes embodiments of the present invention, such as shapes and structures of respective members, mutual positions and connection relationships between respective portions, and actions and operation principles of the respective portions, in further detail, with reference to the accompanying drawings.

Example 1:

the embodiment provides a liquid spraying punishment system for preventing pedestrians from running red light and a control method thereof, so as to reduce or avoid the behavior of the pedestrians running the red light, thereby improving the traffic condition.

The liquid spraying punishment system for preventing the pedestrian from running the red light is suitable for sidewalks with more passing personnel and wider roads, and comprises a controller, a camera, a liquid spraying device and a traffic light control device, wherein the camera, the liquid spraying device and the traffic light control device are in communication connection with the controller; the controller controls the action of the liquid spraying device according to the information of the traffic light control device and the camera; the liquid spraying device comprises a spray head, a liquid supply device and a control unit, wherein the spray direction of the spray head faces to the pavement of the sidewalk, the liquid supply device supplies liquid to the spray head, and the control unit controls the liquid spraying action of the liquid spraying device, and the liquid spraying device is used for spraying the liquid to pedestrians running a red light. The pavement surface refers to a zebra crossing surface for pedestrians to cross a motor vehicle lane.

Specifically, on the premise of not changing the original road and facilities, a support is arranged above the sidewalk 8, the support is composed of three upright posts 1 at the two ends and the middle of the sidewalk 8 and a cross beam 2 extending along the direction of the sidewalk 8, a plurality of branch beams 3 perpendicular to the sidewalk 8 are arranged at intervals on the cross beam 2, a plurality of fixed nozzles 4 and rotating nozzles 5 are arranged at the bottom of the cross beam 2 and/or the branch beams 3, and the fixed nozzles 4 are set to be at different angles on each fixed zebra crossing so as to cover different area ranges; the rotary spray head 5 can rotate at any time to spray towards different area ranges on the zebra crossing under the control of the control unit 12. The rotary nozzle 5 is widely applied to occasions such as fire fighting, security protection and the like, belongs to the prior art, and the structure and the working principle are not repeated. The middle and two ends of the cross beam 2 are respectively provided with a camera 6, the top of the bracket is provided with a canopy 7, the coverage area of the canopy 7 is equal to or slightly larger than that of the sidewalk 8 (the canopy 7 is preferably correspondingly arranged on the pedestrian waiting area on the zebra crossing side), and the canopy 7 is arranged above the sidewalk 8 so as to be capable of being used normally in rainy days.

The liquid supply device is composed of a liquid storage tank 9, a water pump 10, a pressure tank 11 and a water pipe 18 for connecting the components, the liquid storage tank 9 is arranged at the side of one upright post 1, the pressure tank 11 is arranged on the cross beam 2, the water pump 10 and a control unit 12 of the liquid spraying device are both arranged at the upper part of the liquid storage tank 9, the liquid storage tank 9 is connected with the pressure tank 11 through the water pump 10 and the water pipe 18, the pressure tank 11 is connected with the spray heads through the water pipe 18, all the fixed spray heads 4 and all the rotating spray heads 5 are provided with independent liquid spraying switches (not shown in the figure), and the liquid spraying switches are. A pressure sensor (not shown in the figure) is arranged in the pressure tank 11, the control unit 12 determines whether to pump liquid into the pressure tank 11 according to a pressure signal of the pressure sensor, when the pressure in the pressure tank 11 is smaller than a preset pressure, the control unit 12 sends a control command, the liquid in the liquid storage tank 9 is pumped into the pressure tank 11 by the water pump 10, the pressure of the liquid in the pressure tank 11 is kept within a preset range, so that the range of the liquid sprayed by the spray heads meets the requirement, the liquid sprayed by each spray head is horn-shaped, and the liquid far away from the spray heads can be diffused to cover pedestrians in the area to be sprayed. The control unit 12 is connected to a controller (not shown in the drawings, and may specifically adopt a single chip microcomputer, etc.), and controls the action of the liquid spraying switch according to a control signal of the controller, so as to control whether the spray head sprays liquid or not.

The liquid storage tank 9 is filled with viscous liquid, which is one or a mixture of saline and sugar water. Two displays 13 facing to the roadside directions on two sides are further arranged on the safety island in the middle of the sidewalk 8, and a plurality of solar panels 14 can be arranged above the canopy 7 so as to utilize the canopy 7 to the maximum extent.

The control method of the hydrojet punishment system for preventing the pedestrian from running the red light comprises the following steps: the traffic light control device sends a control signal for prohibiting the passage of the pedestrian or allowing the passage of the pedestrian to the controller; the controller utilizes the camera 6 to shoot the road surface of the pedestrian path 8 in the period of prohibiting the pedestrians from passing, and when the controller utilizes the camera 6 to find that the pedestrians run the red light on the road surface, the controller controls the liquid spraying device to spray liquid to the positions of the pedestrians.

Specifically, when the motor vehicle passes through a green light, the pedestrian warning red light is turned on, the pedestrian is prohibited from passing through the motor vehicle lane on the sidewalk 8 at the moment, the traffic light control device sends a control signal for prohibiting the pedestrian from passing through to the controller, the controller activates the camera 6 to work after receiving the signal, meanwhile, the display 13 prompts the pedestrian with characters (for example, "do not run the red light, the liquid spray is difficult to be sprayed", "not a minute, not a whole day of discomfort", and the like), and some educational short sheets can be played to prevent the pedestrian from feeling boring or anxiety when waiting for the red light.

When the camera 6 catches that a pedestrian breaks the red light illegally, the information is transmitted to the controller, within the preset time after the controller receives the signal of prohibiting the pedestrian from passing, the controller firstly judges whether the pedestrian breaks the red light according to the advancing direction and/or the position of the pedestrian, and only when the pedestrian is judged to break the red light, the liquid spraying device is controlled to spray liquid to the position of the pedestrian. When the red light signal forbidding the pedestrian to pass is just lighted, the pedestrian who walks slowly can not finish the travel of crossing the road surface, the advancing direction of the pedestrian is necessarily towards the roadside direction, the position of the pedestrian is generally close to the roadside, and whether the pedestrian is running the red light can be accurately judged according to the advancing direction and the position of the pedestrian, so that the mistaken spraying action is avoided.

After the pedestrian is judged to be the behavior of running the red light, the controller calculates the position and the speed of running the pedestrian, determines that the pedestrian is in the area range sprayed by one of the fixed spray heads 4, immediately controls to open the liquid spraying switch of the fixed spray head 4 to accurately spray liquid, and sprays a proper amount of liquid to the head and the body of the person who breaks the traffic rules, while the rotating spray head 5 can spray obliquely in front or behind when the person who breaks the traffic rules travels, and can also spray the pedestrian who breaks the red light around the left edge or the right edge of the zebra crossing, the fixed spray head 4 and/or the rotating spray head 5 are recommended to spray a small amount of liquid once from different angles, and the controller should control the other fixed spray head 4 in front or behind to spray the area at different positions, the spraying of a small amount of different point areas can save liquid, and the spraying is dispersed at different positions for a plurality of times, so that the road surface is not wetted due to concentrated spraying liquid, and a violator feels that the whole zebra crossing and the nearby area (corresponding to the detour behavior of pedestrians) are punished by spraying. After the punishment of spraying, the pedestrian violating the regulations must wait for the pedestrian green light in the middle safety island, and if the pedestrian violating the regulations continuously runs the red light, the liquid is sprayed again, and more liquid which can be sprayed last time is arranged. In addition, two different viscous liquids can be sprayed on two sides of the safety island (another liquid spraying device is needed).

The liquid spraying punishment system sprays viscous liquid to the violation pedestrians accurately in a proper amount, the violation pedestrians are sprayed with the liquid rapidly and slightly, the liquid is similar to the small gust rain or the hairy rain which is common to people, the violation pedestrians are not frightened, the display 13 can be prompted in advance, the people can not have any special feeling when being sprayed, the passengers can slowly feel the viscous liquid later, the passengers can feel uncomfortable for a long time, and the passengers can not really hurt the bodies or clothes of the pedestrians. The violation pedestrian can not only feel uncomfortable, but also be jeopardized by other people, so that the violation of red light violation can be deeply experienced, and the behavior of red light violation is reduced.

A small amount of sprayed liquid is scattered at indefinite points to form water drops close to fog, and the water drops can be accurately sprayed on the body (head, hair, neck, front and back bodies and legs and feet) of the person who breaks through the red light, and possibly a small amount of sprayed liquid can also drop on the ground, but the small amount of liquid on the ground can be quickly evaporated, so that the ground is kept dry as much as possible; the number of spraying times per day can also be set on the controller, each red light runner does not need to spray, for example, if twenty people run red lights today, the spraying is likely to be wet on the ground, ten people can be set to spray randomly per day, the spraying amount does not cause the wet ground, only ten people are punished temporarily, but the long-term effect is that who does not want to become the punished ten people for not more than one minute, and therefore few people run red lights after a period of use.

The vehicle cannot be driven because the red light runner generally feels that the vehicle has a certain distance to risk running over, and the vehicle cannot be driven because the vehicle can basically lead the pedestrian to slow down for a certain distance when seeing the red light runner. Even if the liquid is sprayed on the motor vehicle occasionally, the normal running of the motor vehicle cannot be influenced, the sprayed liquid is harmless to the vehicle body, the sprayed liquid can be evaporated quickly, and all the drivers and passengers can take ten support to punish pedestrians who break the red light violation in the method.

The maximum advantage of this hydrojet punishment system is: the all-weather automatic operation does not need personnel to manage, a large amount of labor force can be saved, only liquid needs to be added regularly, no fine is needed, but special liquid is used for punishing the violation pedestrians, the effect is good, no person is in disagreement, and the all-weather automatic operation has the same effect on any violation pedestrians (independent or collective violation red light runner).

Example 2:

unlike embodiment 1, as shown in fig. 2, the liquid jet penalty system of this embodiment further includes an auxiliary floor mat 15 laid on the pavement of the sidewalk 8, where the auxiliary floor mat 15 covers all the zebra crossings of the sidewalk 8 and is provided with a zebra pattern on the top surface; the auxiliary floor mat 15 is made of a hard material, has a thickness of not more than 2 cm, and is set to have a slope angle toward both sides of the motor vehicle so as to avoid affecting the normal running of the motor vehicle. The auxiliary floor mat 15 is provided with concave parts 17 with open tops at intervals, and the fixed spray head 4 with the upward spraying direction and a plurality of oblique LED lamps 16 are arranged in the concave parts 17. Of course, the above-mentioned heads are part of the liquid ejecting apparatus, and are connected to the pressure tank 11, and the switches of the respective heads are connected to and independently controlled by the controller. The LED lamp 16 is connected with the controller, can be in two colors of green and red, can be synchronously displayed with the roadside traffic lamp to indicate whether pedestrians pass or not, and effectively remind the pedestrians against the traffic regulations, especially the pedestrians walking by looking down at the mobile phone.

The auxiliary floor mat 15 can be used independently or in cooperation with a support to form a combination of nozzles with different heights. The auxiliary mat 15 is suitable for a place or stage where the amount of liquid sprayed is large, for example, a place or stage where traffic is heavy, or an initial stage of a liquid spraying punishment system, and has a dry and anti-slip function, thereby improving road safety. In addition, the spray heads on the auxiliary floor mats 15 spray liquid obliquely upwards, so that the pedestrians can be deterred more.

Of course, the structure of the support can be modified correspondingly according to different intersections, for example: as shown in fig. 3 and 4, the bracket is of a T-shaped structure and is composed of a vertical column 1 and a longer cross beam 2, a fixed spray head 4 or a rotary spray head 5 can be arranged on a branch beam 3, or the branch beam 3 can be not used but is completely arranged on the cross beam 2, a rain shed 7 and a solar cell panel 14 can be omitted, if a display 13 is not used, a billboard is preferably arranged at two ends of a sidewalk 8 at the initial stage to remind the pedestrians of the violation, and an auxiliary ground mat 15 can be simultaneously used at the initial stage. The two supports are suitable for sidewalks 8 with a common number of pedestrians. As shown in figure 5, the bracket is of a 'T' shaped structure, and is formed by combining an upright post 1 and a relatively short cross beam 2, a fixed spray head 4 and a rotating spray head 5 are only arranged on the cross beam 2, no branch beam 3 is arranged, no auxiliary ground mat 15 is used, and at the beginning, billboard plates are preferably arranged at two ends of a sidewalk 8 to remind the consequence of violation of regulations of pedestrians.

The invention has been described in connection with the accompanying drawings, it is to be understood that the invention is not limited in its application to the details of construction and the arrangement of the components set forth in the following description, as long as the invention is capable of being practiced without modification in any way whatsoever, and is capable of other applications without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A hydrojet punishment system for preventing pedestrians from running red light is characterized by comprising a controller, and a camera, a hydrojet device and a traffic light control device which are in communication connection with the controller, wherein the camera is used for shooting behaviors of the pedestrians running the red light and sending related information to the controller; the controller controls the action of the liquid spraying device according to the information of the traffic light control device and the camera; the liquid spraying device is used for spraying liquid to pedestrians running the red light.

2. The system according to claim 1, wherein the liquid spraying device comprises a spraying head with a spraying direction facing the pavement, a liquid supply device for supplying liquid to the spraying head, and a control unit for controlling the liquid spraying action of the liquid spraying device.

3. The liquid jet punishment system for preventing pedestrians from running red light according to claim 2, wherein the spray head comprises a fixed spray head and/or a rotary spray head which is erected above the pavement of the sidewalk through a bracket.

4. The system according to claim 3, wherein the frame comprises a vertical post and a beam mounted on the vertical post, and the beam is fixed with a rain shed.

5. The liquid jet punishment system for preventing pedestrians from running red light according to claim 3, wherein the liquid jet punishment system comprises an auxiliary ground mat laid on the pavement of the sidewalk, and the top surface of the auxiliary ground mat is provided with a zebra pattern; the auxiliary floor mat is provided with concave parts with openings at the top at intervals, and the spray head further comprises a fixed spray head which is arranged in the concave part and the spraying direction of which is upward.

6. The liquid jet punishment system for preventing pedestrians from running red light according to claim 5, wherein an indicator light is arranged in the concave part.

7. The liquid jet punishment system for preventing pedestrian from running red light according to claim 1, 2, 3 or 4, wherein said liquid is one or a mixture of saline water and sugar water.

8. The control method of the liquid jet punishment system for preventing the pedestrian from running the red light according to claim 1, wherein the traffic light control device sends a control signal for prohibiting the pedestrian from passing or allowing the pedestrian to pass to the controller; the controller utilizes the camera to shoot the pavement of the sidewalk during the period of forbidding the pedestrians from passing, and controls the liquid spraying device to spray liquid to the positions of the pedestrians when the controller utilizes the camera to find that the pedestrians run the red light on the pavement.

9. The method as claimed in claim 8, wherein the controller determines whether the pedestrian is running the red light according to the moving direction and/or position of the pedestrian in a predetermined time after receiving the signal for prohibiting the pedestrian from running the red light, and controls the liquid spraying device to spray the liquid to the position of the pedestrian only when the pedestrian is determined to be running the red light.

10. The method as claimed in claim 8 or 9, wherein the controller randomly determines whether to spray liquid to the position of the pedestrian when the camera detects that the pedestrian runs the red light.