Intelligent deceleration strip, control method of intelligent deceleration strip, deceleration system and control method of deceleration system

Abstract

The invention discloses an intelligent deceleration strip and a control method thereof, and a deceleration system and a control method thereof, and the intelligent deceleration strip comprises a deceleration strip, the lower surface of which is provided with a plurality of supporting beams; a belt body hole is formed in the upper surface of the shell; the first lifting components and the supporting beams are alternately arranged at intervals, each first lifting component comprises two mutually-exclusive electromagnetic sets located on the same vertical line, one first lifting component is arranged at the bottom of the shell, and the other first lifting component is arranged on the lower surface of the speed bump; each second lifting component comprises a lifting electromagnetic set, a sliding iron and a descending electromagnetic set which are sequentially arranged on the same horizontal line, the distance between the lifting electromagnetic set and the descending electromagnetic set is larger than the sum of the width of the sliding iron and the width of the supporting beam, and the supporting beam is located between the lifting electromagnetic set and the descending electromagnetic set and is close to the lifting electromagnetic set; and the first control device is used for controlling power-on and power-off of the mutual exclusion electromagnetic group, the lifting electromagnetic group and the descending electromagnetic group. The intelligent deceleration strip is high in lifting and descending speed and long in service life.

Description

Technical Field

[0001] The present application relates to the technical field related to speed bumps, and in particular to an intelligent speed bump and a control method thereof, a speed reduction system and a control method thereof. Background Art

[0002] Existing intelligent speed bumps usually use pure mechanical components or spring components. This structure shortens the service life of the speed bumps, and the speed of lifting and lowering of the speed bumps is slow, and it cannot respond in seconds, which cannot meet actual needs.

[0003] In addition, existing intelligent speed bumps can only simply raise and lower the speed bumps according to the vehicle speed, and cannot cope with complex road conditions and special situations, resulting in low vehicle traffic efficiency. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes an intelligent speed bump, which has a fast lifting and lowering speed and a long service life.

[0005] The present application also provides a control method for an intelligent speed bump, a speed reduction system, a control method for a speed reduction system, a control device for executing the control method for the intelligent speed bump and the control method for the speed reduction system, and a computer-readable storage medium.

[0006] The intelligent speed bump according to the first aspect of the present application includes: A speed bump having a plurality of support beams disposed on its lower surface; A shell body having a cavity inside, and a belt body hole for lifting and lowering the speed bump is provided on the upper surface of the shell body; A plurality of first lifting components are arranged alternately and spaced apart from the plurality of support beams, each of the first lifting components comprises two mutually repelling electromagnetic groups located on the same vertical line, one of the mutually repelling electromagnetic groups is arranged at the bottom of the shell in the cavity, and the other of the mutually repelling electromagnetic groups is arranged at the lower surface of the speed bump; A plurality of second lifting components corresponding one to one with the plurality of support beams, each of the second lifting components comprising a lifting electromagnetic group, a sliding iron and a descending electromagnetic group arranged in sequence on the same horizontal line, the lifting electromagnetic group and the descending electromagnetic group being fixedly connected to the bottom of the shell in the cavity, the sliding iron being slidably connected to the bottom of the shell in the cavity, the distance between the lifting electromagnetic group and the descending electromagnetic group being greater than the sum of the widths of the sliding iron and the support beam, and the support beam being located between the lifting electromagnetic group and the descending electromagnetic group and being arranged close to the lifting electromagnetic group; The first control device is used to control the power on and off of the mutual repulsion electromagnetic group, the lifting electromagnetic group and the lowering electromagnetic group.

[0007] The intelligent speed bump according to the embodiment of the present application has at least the following beneficial effects: By controlling the two mutually exclusive electromagnetic groups to be energized so that the two mutually exclusive electromagnetic groups repel each other, the speed bump can be lifted outside the shell through the belt body hole, and then controlling the lifting electromagnetic group to be energized so that the sliding iron and the lifting electromagnetic group are attracted to each other, and then controlling the lifting electromagnetic group and the two mutually exclusive electromagnetic groups to be de-energized, so that the support beam is pressed on the sliding iron to keep the speed bump outside the shell; by controlling the two mutually exclusive electromagnetic groups to be energized so that the two mutually exclusive electromagnetic groups repel each other, the support beam can be kept away from the sliding iron, and then controlling the descending electromagnetic group to be energized so that the sliding iron and the descending electromagnetic group are attracted to each other, and then controlling the descending electromagnetic group and the two mutually exclusive electromagnetic groups to be de-energized, so that the support beam falls between the lifting electromagnetic group and the sliding iron to lower the speed bump into the shell. The intelligent speed bump of the present application adopts an electromagnetic suction cup to control the lifting and lowering of the speed bump, does not involve too many mechanical parts, and does not need to be continuously energized, but uses the deadweight of the support beam to press on the sliding iron to keep the speed bump lifted, and has a fast lifting and lowering speed and a long service life.

[0008] According to some embodiments of the present application, the sliding iron and the supporting beam have the same width.

[0009] According to some embodiments of the present application, a first support is further provided under each of the other mutually repelling electromagnetic groups, and a second support is further provided under each of the second lifting components.

[0010] According to some embodiments of the present application, a water immersion sensor and a drainage device are further provided at the bottom of the shell in the cavity, and both the water immersion sensor and the drainage device are electrically connected to the first control device.

[0011] According to some embodiments of the present application, a groove is provided at the bottom of the shell in the cavity, and the water immersion sensor and the drainage device are both located at the bottom of the groove.

[0012] A control method for an intelligent speed bump according to an embodiment of a second aspect of the present application is applied to the intelligent speed bump as described in the embodiment of the first aspect above, and the method includes: The lifting control process includes: controlling the two mutually exclusive electromagnetic groups to be energized so that the two mutually exclusive electromagnetic groups repel each other, so as to lift the speed bump through the belt body hole to the outside of the shell, controlling the lifting electromagnetic group to be energized so that the sliding iron and the lifting electromagnetic group are attracted to each other, and then controlling the lifting electromagnetic group and the two mutually exclusive electromagnetic groups to be deenergized so that the support beam is pressed on the sliding iron to keep the speed bump outside the shell; The descent control process includes: controlling the two mutually repelling electromagnetic groups to be energized so that the two mutually repelling electromagnetic groups repel each other, so that the support beam moves away from the sliding iron, controlling the descent electromagnetic group to be energized so that the sliding iron and the descent electromagnetic group are attracted to each other, and then controlling the descent electromagnetic group and the two mutually repelling electromagnetic groups to be de-energized so that the support beam falls between the lifting electromagnetic group and the sliding iron, so as to lower the speed bump into the shell.

[0013] The control method of the intelligent speed bump according to the embodiment of the present application has at least the following beneficial effects: By controlling the two mutually exclusive electromagnetic groups to be energized so that the two mutually exclusive electromagnetic groups repel each other, the speed bump can be lifted outside the shell through the belt body hole, and then controlling the lifting electromagnetic group to be energized so that the sliding iron and the lifting electromagnetic group are attracted to each other, and then controlling the lifting electromagnetic group and the two mutually exclusive electromagnetic groups to be de-energized, so that the support beam is pressed on the sliding iron to keep the speed bump outside the shell; by controlling the two mutually exclusive electromagnetic groups to be energized so that the two mutually exclusive electromagnetic groups repel each other, the support beam can be kept away from the sliding iron, and then controlling the descending electromagnetic group to be energized so that the sliding iron and the descending electromagnetic group are attracted to each other, and then controlling the descending electromagnetic group and the two mutually exclusive electromagnetic groups to be de-energized, so that the support beam falls between the lifting electromagnetic group and the sliding iron to lower the speed bump into the shell. The control method of the intelligent speed bump of the present application adopts an electromagnetic suction cup to control the lifting and lowering of the speed bump, does not involve too many mechanical parts, and does not require continuous power supply, but presses on the sliding iron through the deadweight of the support beam to keep the speed bump lifted, and the lifting and lowering speed is fast and the service life is long.

[0014] According to some embodiments of the present application, a water immersion sensor and a drainage device are further provided at the bottom of the shell in the cavity, and both the water immersion sensor and the drainage device are electrically connected to the first control device; The method further comprises: Acquiring water ingress information detected by the water immersion sensor; If the water ingress information indicates that water has entered, the drainage device is started to drain water, and the speed bump is controlled to descend.

[0015] A deceleration system according to a third aspect of the present application includes: The smart speed bump as described in the first aspect embodiment above; A camera device, used to detect video information of the target area where the smart speed bump is located; The second control device is connected to the first control device and the camera device respectively, and is used to generate an on-off signal according to the video information and send it to the first control device to control the speed bump to be raised or lowered.

[0016] The deceleration system according to the embodiment of the present application has at least the following beneficial effects: The intelligent speed bump of the first aspect embodiment mentioned above generates an on-off signal to control the raising or lowering of the speed bump according to the video information of the target area where the intelligent speed bump is located. The video information can more clearly understand the road conditions and special situations in the target area, so as to control the raising or lowering of the speed bump in response to special situations and road conditions. The raising and lowering speeds are fast, which can improve the vehicle traffic efficiency in the target area. The intelligent speed bump has a long service life and does not require high-frequency maintenance and replacement, thereby reducing vehicle congestion caused by maintenance work.

[0017] A control method for a deceleration system according to a fourth aspect of the present application is applied to the deceleration system as described in the third aspect of the present application, and the method includes: Acquire the video information; determining the vehicle type of the target vehicle to pass through the speed bump according to the video information; If the vehicle type is a special duty vehicle, the speed bump is controlled to descend.

[0018] The control method of the deceleration system according to the embodiment of the present application has at least the following beneficial effects: Special duty vehicles include but are not limited to police cars, fire trucks and ambulances. When the target vehicle is identified as a special duty vehicle, the speed bump is controlled to be lowered, so that the special duty vehicle can pass quickly, improve traffic efficiency, and avoid delaying the handling of emergencies. It can also improve traffic comfort when the special duty vehicle is an ambulance, which is beneficial to the development of the patient's condition in the car.

[0019] A control method for a deceleration system according to a fifth aspect of the present application is applied to the deceleration system as described in the third aspect of the present application, and the method includes: Acquire the video information; Determine the number of pedestrians waiting to cross the road in front of the speed bump according to the video information; If the number of waiting pedestrians is greater than or equal to a preset threshold, controlling the speed bump to rise; If the number of waiting pedestrians is less than the preset threshold, the speed bump is controlled to descend.

[0020] The control method of the deceleration system according to the embodiment of the present application has at least the following beneficial effects: When there are few or no waiting pedestrians, controlling the speed bump to go down can improve the traffic efficiency of vehicles without affecting the traffic efficiency of pedestrians. When there are many waiting pedestrians, controlling the speed bump to go up can force vehicles to slow down and ensure the safe passage of pedestrians.

[0021] According to the sixth aspect of the present application, the control device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the control method of the intelligent speed bump described in the second aspect and the control method of the deceleration system described in the fourth and fifth aspects are implemented. Since the control device adopts all the technical solutions of the control method of the intelligent speed bump and the control method of the deceleration system of the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments.

[0022] According to the computer-readable storage medium of the seventh aspect embodiment of the present application, computer executable instructions are stored, and the computer executable instructions are used to execute the control method of the intelligent speed bump as described in the second aspect embodiment and the control method of the deceleration system as described in the fourth aspect embodiment and the fifth aspect embodiment. Since the computer-readable storage medium adopts all the technical solutions of the control method of the intelligent speed bump and the control method of the deceleration system of the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments.

[0023] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent from the description, or may be understood by practicing the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the structure of the intelligent speed bump in a descending state according to an embodiment of the present application; Figure 2 This is a schematic diagram of the structure of the intelligent speed bump in an embodiment of the present application in a raised state; Figure 3 yes Figure 1 Structural diagram of the AA section; Figure 4 yes Figure 2 Structural diagram of the middle BB section; Figure 5 It is a flow chart of the lifting control process in the control method of the intelligent speed bump according to one embodiment of the present application; Figure 6 It is a flow chart of the descending control process in the control method of the intelligent speed bump according to one embodiment of the present application; Figure 7 is a flow chart of a control method of an intelligent speed bump according to another embodiment of the present application; Figure 8 is a flow chart of a control method of a deceleration system according to an embodiment of the present application; Fig. 9 It is a flow chart of a control method of a deceleration system according to another embodiment of the present application.

[0025] Reference numerals: Speed ​​bump 100, support beam 101; Housing 200; Mutually repelling electromagnetic group 310, first support 320; A lifting electromagnetic group 410, a sliding iron 420, a lowering electromagnetic group 430, and a second support 440; Water sensor 510 and drainage device 520 . DETAILED DESCRIPTION

[0026] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0027] In the description of this application, if there is a description of first, second, etc., it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In the description of the present application, it should be understood that the descriptions involving orientation, such as the orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0029] In the description of this application, it should be noted that, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meaning of the above terms in this application based on the specific content of the technical solution.

[0030] The following will be combined Figures 1 to 4 A clear and complete description is given to the intelligent speed bumps of the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments.

[0031] refer to Figures 1 to 4 , Figure 1 This is a schematic diagram of the structure of the intelligent speed bump in a descending state according to an embodiment of the present application; Figure 2 This is a schematic diagram of the structure of the intelligent speed bump in an embodiment of the present application in a raised state; Figure 3 yes Figure 1 Structural diagram of the AA section; Figure 4 yes Figure 2 Schematic diagram of the structure of the BB section.

[0032] The intelligent speed bump according to the first embodiment of the present application includes a speed bump 100, a shell 200, a plurality of first lifting components, a plurality of second lifting components and a first control device.

[0033] The speed bump 100 has a plurality of support beams 101 disposed on its lower surface; The housing 200 has a cavity inside, and the upper surface of the housing 200 is provided with a belt body hole for lifting and lowering the speed bump 100; A plurality of first lifting components alternately arranged with the plurality of support beams 101, each of the first lifting components comprises two mutually exclusive electromagnetic groups 310 located on the same vertical line, one mutually exclusive electromagnetic group 310 is arranged at the bottom of the housing 200 in the cavity, and the other mutually exclusive electromagnetic group 310 is arranged on the lower surface of the speed bump 100; A plurality of second lifting components corresponding to the plurality of support beams 101 one by one, each of the second lifting components including a lifting electromagnetic group 410, a sliding iron 420 and a descending electromagnetic group 430 arranged in sequence on the same horizontal line, the lifting electromagnetic group 410 and the descending electromagnetic group 430 are fixedly connected to the bottom of the shell 200 in the cavity, the sliding iron 420 is slidably connected to the bottom of the shell 200 in the cavity, the distance between the lifting electromagnetic group 410 and the descending electromagnetic group 430 is greater than the sum of the widths of the sliding iron 420 and the support beam 101, and the support beam 101 is located between the lifting electromagnetic group 410 and the descending electromagnetic group 430 and is arranged close to the lifting electromagnetic group 410; The first control device is used to control the power on and off of the mutual repulsion electromagnetic group 310, the lifting electromagnetic group 410 and the lowering electromagnetic group 430.

[0034] refer to Figure 1 and Figure 3 The descent control process includes: controlling the two mutually repelling electromagnetic groups 310 to be energized so that the two mutually repelling electromagnetic groups 310 repel each other, so that the support beam 101 moves away from the sliding iron 420, controlling the descending electromagnetic group 430 to be energized so that the sliding iron 420 and the descending electromagnetic group 430 are attracted to each other, and then controlling the descending electromagnetic group 430 and the two mutually repelling electromagnetic groups 310 to be de-energized so that the support beam 101 falls between the lifting electromagnetic group 410 and the sliding iron 420, so as to lower the speed bump 100 into the shell 200.

[0035] refer to Figure 2 and Figure 4The lifting control process includes: controlling the two mutually repelling electromagnetic groups 310 to be energized so that the two mutually repelling electromagnetic groups 310 repel each other, so as to lift the speed bump 100 through the belt body hole to the outside of the shell 200, controlling the lifting electromagnetic group 410 to be energized so that the sliding iron 420 and the lifting electromagnetic group 410 are attracted to each other, and then controlling the lifting electromagnetic group 410 and the two mutually repelling electromagnetic groups 310 to be de-energized so that the support beam 101 is pressed on the sliding iron 420 to keep the speed bump 100 outside the shell 200.

[0036] It can be understood that the speed bump 100 includes two parallel belt bodies, and the mutually repelling electromagnetic group 310, the lifting electromagnetic group 410 and the lowering electromagnetic group 430 all include two magnets, which are arranged corresponding to the positions of the two belt bodies. The sliding iron 420 of each second lifting component and the corresponding support beam 101 are one, which can improve the stability of lifting and lowering the speed bump 100, save materials and save costs.

[0037] It should be noted that, it is also possible to set only one mutually exclusive electromagnetic, lifting electromagnetic and lowering electromagnetic corresponding to the distance between the two belts, which cannot be regarded as a limitation of the present application.

[0038] In some embodiments, the belt hole includes two sub-holes corresponding to the two belts of the speed bump 100, and the size and shape of the sub-holes correspond to the belts. The support beam 101 is made of a material with high hardness and lightness. The upper surface of the shell 200 is flush with the ground. After the speed bump 100 is lifted, it protrudes three centimeters above the ground. After it is lowered, the upper surface of the speed bump 100 is flush with the ground. The shape of the speed bump 100 can be designed according to actual needs and is not limited here.

[0039] It should be noted that the height of the speed bump 100 above the ground after being raised can be adjusted according to actual needs, and the upper surface of the speed bump 100 can also be lower than the ground after being lowered, which cannot be regarded as a limitation of the present application.

[0040] In some embodiments of the present application, a plurality of first lifting components and a plurality of second lifting components are alternately arranged at intervals with the same intervals, which can improve the stability of lifting and lowering of the speed bump 100. Because in the descent control process, firstly only the two mutually exclusive electromagnetic groups 310 are controlled to be energized, at this time, the position with the support point is only the corresponding position of the mutually exclusive electromagnetic group 310, and then the descent electromagnetic group 430 is controlled to be energized so that the sliding iron 420 and the descent electromagnetic group 430 are attracted to each other, and then the descent electromagnetic group 430 and the two mutually exclusive electromagnetic groups 310 are controlled to be de-energized, and the support beam 101 falls between the lifting electromagnetic group 410 and the sliding iron 420, and at this time, the position with the support point is only the various support beams 101; in the lifting control process, firstly only the two mutually exclusive electromagnetic groups 310 are controlled to be energized, at this time, the position with the support point is also only the corresponding position of the mutually exclusive electromagnetic group 310, and then the lifting electromagnetic group 410 is controlled to be energized so that the sliding iron 420 and the lifting electromagnetic group 410 are attracted to each other, and then the lifting electromagnetic group 410 and the two mutually exclusive electromagnetic groups 310 are controlled to be de-energized, and the support beam 101 is pressed on the sliding iron 420, and at this time, the position with the support point is also only the various support beams 101. Therefore, it is necessary to arrange the plurality of first lifting components and the plurality of second lifting components alternately and at intervals.

[0041] In some embodiments, reference Figure 1 and Figure 2 In order to ensure that the speed reduction belt 100 can be lifted and lowered smoothly, there are two first lifting components, three second lifting components, and both outer sides are second lifting components.

[0042] It should be noted that, in order to further improve the stability of the speed bump 100, more first lifting components and second lifting components may be provided, which should not be regarded as a limitation to the present application.

[0043] According to the intelligent speed bump of the embodiment of the present application, by controlling the two mutually exclusive electromagnetic groups 310 to be energized, the two mutually exclusive electromagnetic groups 310 repel each other, and the speed bump 100 can be lifted to the outside of the shell 200 through the belt body hole, and then the lifting electromagnetic group 410 is controlled to be energized, so that the sliding iron 420 and the lifting electromagnetic group 410 are attracted to each other, and then the lifting electromagnetic group 410 and the two mutually exclusive electromagnetic groups 310 are controlled to be de-energized, so that the support beam 101 is pressed on the sliding iron 420 to keep the speed bump 100 in the shell. 200; by controlling the two mutually exclusive electromagnetic groups 310 to be energized, so that the two mutually exclusive electromagnetic groups 310 repel each other, the support beam 101 can be moved away from the sliding iron 420, and then the descending electromagnetic group 430 is controlled to be energized, so that the sliding iron 420 and the descending electromagnetic group 430 are attracted to each other, and then the descending electromagnetic group 430 and the two mutually exclusive electromagnetic groups 310 are controlled to be de-energized, so that the support beam 101 falls between the lifting electromagnetic group 410 and the sliding iron 420, so as to lower the speed bump 100 into the housing 200. The intelligent speed bump of the present application uses an electromagnetic suction cup to control the lifting and lowering of the speed bump 100, does not involve too many mechanical parts, and does not need to be continuously powered on, but uses the deadweight of the support beam 101 to press on the sliding iron 420 to keep the speed bump 100 lifted, and the lifting and lowering speeds are fast and the service life is long.

[0044] In some embodiments of the present application, reference Figure 1 and Figure 2 , the width of the slide iron 420 is the same as that of the support beam 101. The same width of the slide iron 420 and the support beam 101 can not only make the slide iron 420 just support the support beam 101, but also reduce the volume of the second lifting component and save material costs.

[0045] It should be noted that the width of the support beam 101 may also be smaller than the width of the slide iron 420 , and the support beam 101 can also be supported.

[0046] In some embodiments of the present application, reference Figure 1 and Figure 2 , a first support 320 is further provided under each other mutually exclusive electromagnetic group 310, and a second support 440 is further provided under each second lifting component. The first support 320 and the second support 440 can separate the first lifting component and the second lifting component from the housing 200, which is convenient for maintenance and replacement. In addition, since the sliding iron 420 needs to slide, the second support 440 can be provided without requiring too high a material for the housing 200.

[0047] In some embodiments of the present application, reference Figure 1 and Figure 2A water sensor 510 and a drainage device 520 are also provided at the bottom of the cavity inner shell 200, and both the water sensor 510 and the drainage device 520 are electrically connected to the first control device. The water sensor 510 is used to detect whether water has entered the shell 200. If water has entered the shell 200, it will damage each electromagnetic group, causing the speed bump 100 to rise and fall. The drainage device 520 needs to be used for drainage. When water is detected, the control link of each electromagnetic group needs to be cut off until the detection result shows that there is no water, and then the control link is restored.

[0048] In some embodiments, when there is a drainage ditch on the side of the smart speed bump road or the terrain outside is low, a drainage pipe can be connected in the housing 200 to drain into the drainage ditch or low-lying area nearby. If there is no drainage ditch on the side of the road or the terrain outside is high, when it rains, water can be drained through a micro water pump.

[0049] In some embodiments of the present application, reference Figure 1 and Figure 2 A groove is provided at the bottom of the housing 200 in the cavity, and the water sensor 510 and the drainage device 520 are both located at the bottom of the groove. The setting of the groove allows rainwater to flow into the groove first after water enters the housing 200, providing a certain buffer protection time for each electromagnetic group. When the water sensor 510 detects water entering the bottom of the groove, the drainage device 520 is activated to drain water, thereby preventing each electromagnetic group from being soaked by rainwater.

[0050] In some embodiments, the groove may be disposed on the outside of the housing 200 to facilitate drainage. However, the specific location of the groove may be changed and should not be regarded as a limitation of the present application.

[0051] The following will be combined Figures 1 to 7 A clear and complete description is given of the control method of the intelligent speed bump of the embodiment of the present application. Obviously, the embodiment described below is only a part of the embodiments of the present application, not all of the embodiments.

[0052] refer to Figures 1 to 7 , Figure 1 This is a schematic diagram of the structure of the intelligent speed bump in a descending state according to an embodiment of the present application; Figure 2 This is a schematic diagram of the structure of the intelligent speed bump in an embodiment of the present application in a raised state; Figure 3 yes Figure 1 Structural diagram of the AA section; Figure 4 yes Figure 2 Structural diagram of the middle BB section; Figure 5 It is a flow chart of the lifting control process in the control method of the intelligent speed bump according to one embodiment of the present application; Figure 6 It is a flow chart of the descending control process in the control method of the intelligent speed bump according to one embodiment of the present application; Figure 7This is a flow chart of a control method for an intelligent speed bump according to another embodiment of the present application.

[0053] According to the control method of the intelligent speed bump according to the second aspect of the present application, which is applied to the intelligent speed bump according to the first aspect of the present application, the method includes: The lifting control process includes: controlling the two mutually exclusive electromagnetic groups 310 to be energized so that the two mutually exclusive electromagnetic groups 310 repel each other, so as to lift the speed bump 100 through the belt body hole to the outside of the housing 200, controlling the lifting electromagnetic group 410 to be energized so that the sliding iron 420 and the lifting electromagnetic group 410 are attracted to each other, and then controlling the lifting electromagnetic group 410 and the two mutually exclusive electromagnetic groups 310 to be deenergized so that the support beam 101 is pressed on the sliding iron 420 to keep the speed bump 100 outside the housing 200; The descent control process includes: controlling the two mutually repelling electromagnetic groups 310 to be energized so that the two mutually repelling electromagnetic groups 310 repel each other, so that the support beam 101 moves away from the sliding iron 420, controlling the descent electromagnetic group 430 to be energized so that the sliding iron 420 and the descent electromagnetic group 430 are attracted to each other, and then controlling the descent electromagnetic group 430 and the two mutually repelling electromagnetic groups 310 to be de-energized so that the support beam 101 falls between the lifting electromagnetic group 410 and the sliding iron 420, so as to lower the speed bump 100 into the shell 200.

[0054] According to the control method of the intelligent speed bump of the embodiment of the present application, by controlling the two mutually exclusive electromagnetic groups 310 to be energized, so that the two mutually exclusive electromagnetic groups 310 repel each other, the speed bump 100 can be lifted to the outside of the shell 200 through the belt body hole, and then the lifting electromagnetic group 410 is controlled to be energized, so that the sliding iron 420 and the lifting electromagnetic group 410 are attracted to each other, and then the lifting electromagnetic group 410 and the two mutually exclusive electromagnetic groups 310 are controlled to be de-energized, so that the support beam 101 is pressed on the sliding iron 420 to keep the speed bump 100 Outside the shell 200; by controlling the two mutually exclusive electromagnetic groups 310 to be energized, so that the two mutually exclusive electromagnetic groups 310 repel each other, the support beam 101 can be moved away from the sliding iron 420, and then the descending electromagnetic group 430 is controlled to be energized, so that the sliding iron 420 and the descending electromagnetic group 430 are attracted to each other, and then the descending electromagnetic group 430 and the two mutually exclusive electromagnetic groups 310 are controlled to be de-energized, so that the support beam 101 falls between the lifting electromagnetic group 410 and the sliding iron 420, so as to lower the speed bump 100 into the shell 200. The control method of the intelligent speed bump of the present application adopts an electromagnetic suction cup to control the lifting and lowering of the speed bump 100, does not involve too many mechanical parts, and does not need to be continuously powered on, but through the deadweight of the support beam 101, it presses on the sliding iron 420 to keep the speed bump 100 lifted, and the lifting and lowering speeds are fast and the service life is long.

[0055] In some embodiments of the present application, reference Figure 1 , Figure 2 and Figure 7A water sensor 510 and a drainage device 520 are also provided at the bottom of the cavity inner shell 200, and both the water sensor 510 and the drainage device 520 are electrically connected to the first control device; The method also includes: Acquire water ingress information detected by the water immersion sensor 510; If the water ingress information indicates that water has entered, the drainage device 520 is started to drain water, and the speed bump 100 is controlled to descend.

[0056] It is understandable that the water sensor 510 is used to detect whether water has entered the housing 200. If water has entered the housing 200, it will damage the electromagnetic groups, causing the speed bump 100 to fail to rise or fall, and the drainage device 520 needs to be used for drainage. The speed bump 100 is controlled to descend in order to prevent rain from flooding the speed bump 100 in extreme cases, causing the driver to not be able to see the road conditions clearly, which poses a safety hazard. Therefore, it is controlled to descend to the ground height. After the descent, the control links of the electromagnetic groups need to be cut off until the detection result shows that there is no water ingress, and the control link is restored.

[0057] In some embodiments, in order to prevent rain from flooding the speed bump 100 in extreme cases, causing the driver to not be able to see the road conditions clearly and posing a safety hazard, an anti-skid treatment can be performed on the upper surface of the speed bump 100 to prevent the vehicle from skidding. The specific anti-skid treatment can be selected according to actual conditions and is not specifically limited here.

[0058] According to the deceleration system of the third aspect embodiment of the present application, it includes the intelligent speed bump as described in the first aspect embodiment, a camera device and a second control device.

[0059] The smart speed bump as in the first embodiment above; A camera device, used to detect video information of the target area where the smart speed bump is located; The second control device is connected to the first control device and the camera device respectively. The second control device is used to generate an on-off signal according to the video information and send it to the first control device to control the speed bump 100 to be raised or lowered.

[0060] The video information can more clearly understand the road conditions and special situations in the target area, so as to control the speed bump 100 to rise or fall in response to special situations and road conditions. The camera device can adopt a network spherical camera, and two cameras are set, one facing the waiting pedestrians on the roadside and the other facing the target vehicle to be passed by the smart speed bump.

[0061] It should be noted that a radar speed meter may be provided to control the speed bump 100 to be raised or lowered according to speed measurement information, or the speed bump 100 may be controlled to be raised or lowered according to the speed measurement information and video information.

[0062] According to the deceleration system of the embodiment of the present application, the intelligent speed bump of the first aspect embodiment mentioned above is adopted, and an on-off signal is generated according to the video information of the target area where the intelligent speed bump is located to control the lifting or lowering of the speed bump 100. The video information can more clearly understand the road conditions and special situations in the target area, so as to control the lifting or lowering of the speed bump 100 in response to special situations and road conditions, and the lifting and lowering speeds are fast, which can improve the vehicle traffic efficiency in the target area, and the intelligent speed bump has a long service life, does not require high-frequency maintenance and replacement, and reduces vehicle congestion caused by maintenance work.

[0063] The following will be combined Figures 1 to 4 , Figure 8 A clear and complete description is given of the control method of the deceleration system of the embodiment of the present application. Obviously, the embodiment described below is only a part of the embodiments of the present application, not all of the embodiments.

[0064] refer to Figures 1 to 4 , Figure 8 , Figure 1 This is a schematic diagram of the structure of the intelligent speed bump in a descending state according to an embodiment of the present application; Figure 2 This is a schematic diagram of the structure of the intelligent speed bump in an embodiment of the present application in a raised state; Figure 3 yes Figure 1 Structural diagram of the AA section; Figure 4 yes Figure 2 Structural diagram of the middle BB section; Figure 8 It is a flow chart of a control method of a deceleration system according to an embodiment of the present application.

[0065] A control method for a deceleration system according to a fourth aspect of the present application is applied to a deceleration system according to the third aspect of the present application, and the method includes: Get video information; Determining the vehicle type of the target vehicle to pass through the speed bump 100 according to the video information; If the vehicle type is a special duty vehicle, the speed bump is controlled to be lowered by 100.

[0066] According to the control method of the deceleration system of the embodiment of the present application, special duty vehicles include but are not limited to police cars, fire trucks and ambulances. When the target vehicle is identified as a special duty vehicle, the speed bump 100 is controlled to be lowered, so that the special duty vehicle can pass quickly, improve the traffic efficiency, so as not to delay the handling of emergency situations, and also improve the traffic comfort when the special duty vehicle is an ambulance, which is beneficial to the development of the patient's condition in the vehicle.

[0067] The following will be combined Figures 1 to 4 , Fig. 9A clear and complete description is given of the control method of the deceleration system of the embodiment of the present application. Obviously, the embodiment described below is only a part of the embodiments of the present application, not all of the embodiments.

[0068] refer to Figures 1 to 4 , Fig. 9 , Figure 1 This is a schematic diagram of the structure of the intelligent speed bump in a descending state according to an embodiment of the present application; Figure 2 This is a schematic diagram of the structure of the intelligent speed bump in an embodiment of the present application in a raised state; Figure 3 yes Figure 1 Structural diagram of the AA section; Figure 4 yes Figure 2 Structural diagram of the middle BB section; Fig. 9 It is a flow chart of a control method of a deceleration system according to another embodiment of the present application.

[0069] A control method for a deceleration system according to a fifth aspect of the present application is applied to a deceleration system according to the third aspect of the present application, and the method includes: Get video information; Determine the number of pedestrians waiting to cross the road in front of the speed bump 100 according to the video information; If the number of waiting pedestrians is greater than or equal to a preset threshold, the speed bump 100 is controlled to be raised; If the number of waiting pedestrians is less than a preset threshold, the speed bump 100 is controlled to descend.

[0070] In some embodiments, the preset threshold may be set to 2 or 1 to ensure the safety of pedestrians and improve the efficiency of vehicle traffic.

[0071] It should be noted that the specific size of the preset threshold may also be changed according to actual conditions and cannot be regarded as a limitation of the present application.

[0072] According to the control method of the deceleration system of the embodiment of the present application, when there are few or no waiting pedestrians, the speed bump 100 is controlled to be lowered, which can improve the traffic efficiency of vehicles and will not have a significant impact on the traffic efficiency of pedestrians. When there are many waiting pedestrians, the speed bump 100 is controlled to be raised to force the vehicle to decelerate, which can ensure the safe passage of pedestrians.

[0073] In addition, an embodiment of the present application further provides a control device, which includes: a memory, a processor, and a computer program stored in the memory and executable on the processor. The processor and the memory may be connected via a bus or other means.

[0074] The memory, as a non-transient computer-readable storage medium, can be used to store non-transient software programs and non-transient computer executable programs. In addition, the memory may include a high-speed random access memory, and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device. In some embodiments, the memory may optionally include a memory remotely disposed relative to the processor, and these remote memories may be connected to the processor via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0075] The non-transient software programs and instructions required to implement the control method of the intelligent speed bump and the control method of the deceleration system in the above-mentioned embodiments are stored in the memory. When executed by the processor, the control method of the intelligent speed bump and the control method of the deceleration system in the above-mentioned embodiments are executed.

[0076] The device embodiments described above are merely illustrative, and the units described as separate components may or may not be physically separated, that is, they may be located in one place or distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0077] In addition, an embodiment of the present application also provides a computer-readable storage medium, which stores computer-executable instructions, and the computer-executable instructions are executed by a processor or controller, for example, by the above-mentioned processor, so that the above-mentioned processor can execute the control method of the intelligent speed bump and the control method of the deceleration system in the above-mentioned embodiment.

[0078] It will be appreciated by those skilled in the art that all or some of the steps and systems in the methods disclosed above may be implemented as software, firmware, hardware, and appropriate combinations thereof. Some or all physical components may be implemented as software executed by a processor, such as a central processing unit, a digital signal processor, or a microprocessor, or as hardware, or as an integrated circuit, such as an application-specific integrated circuit. Such software may be distributed on a computer-readable medium, which may include a computer storage medium (or non-transitory medium) and a communication medium (or transient medium). As known to those skilled in the art, the term computer storage medium includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information (such as computer-readable instructions, data structures, program modules, or other data). Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, disk storage or other magnetic storage devices, or any other medium that can be used to store desired information and can be accessed by a computer. Furthermore, it is well known to those skilled in the art that communication media typically embodies computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media.

[0079] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present application.

Claims

1. An intelligent speed bump, characterized in that: include: A speed bump having a plurality of support beams disposed on its lower surface; A shell body having a cavity inside, and a belt body hole for lifting and lowering the speed bump is provided on the upper surface of the shell body; A plurality of first lifting components are arranged alternately and spaced apart from the plurality of support beams, each of the first lifting components comprises two mutually repelling electromagnetic groups located on the same vertical line, one of the mutually repelling electromagnetic groups is arranged at the bottom of the shell in the cavity, and the other of the mutually repelling electromagnetic groups is arranged at the lower surface of the speed bump; A plurality of second lifting components corresponding one to one with the plurality of support beams, each of the second lifting components comprising a lifting electromagnetic group, a sliding iron and a descending electromagnetic group arranged in sequence on the same horizontal line, the lifting electromagnetic group and the descending electromagnetic group being fixedly connected to the bottom of the shell in the cavity, the sliding iron being slidably connected to the bottom of the shell in the cavity, the distance between the lifting electromagnetic group and the descending electromagnetic group being greater than the sum of the widths of the sliding iron and the support beam, and the support beam being located between the lifting electromagnetic group and the descending electromagnetic group and being arranged close to the lifting electromagnetic group; The first control device is used to control the power on and off of the mutual repulsion electromagnetic group, the lifting electromagnetic group and the lowering electromagnetic group.

2. The intelligent speed bump according to claim 1, characterized in that: The sliding iron and the supporting beam have the same width.

3. The intelligent speed bump according to claim 1, characterized in that: A first support is also provided below each of the other mutually repelling electromagnetic groups, and a second support is also provided below each of the second lifting components.

4. The intelligent speed bump according to claim 1, characterized in that: A water immersion sensor and a drainage device are also provided at the bottom of the shell in the cavity, and both the water immersion sensor and the drainage device are electrically connected to the first control device.

5. The intelligent speed bump according to claim 4, characterized in that: A groove is provided at the bottom of the shell in the cavity, and the water immersion sensor and the drainage device are both located at the bottom of the groove.

6. A control method for an intelligent speed bump, characterized in that: Applied to the intelligent speed bump as claimed in any one of claims 1 to 5, the method comprises: The lifting control process includes: controlling the two mutually exclusive electromagnetic groups to be energized so that the two mutually exclusive electromagnetic groups repel each other, so as to lift the speed bump through the belt body hole to the outside of the shell, controlling the lifting electromagnetic group to be energized so that the sliding iron and the lifting electromagnetic group are attracted to each other, and then controlling the lifting electromagnetic group and the two mutually exclusive electromagnetic groups to be deenergized so that the support beam is pressed on the sliding iron to keep the speed bump outside the shell; The descent control process includes: controlling the two mutually repelling electromagnetic groups to be energized so that the two mutually repelling electromagnetic groups repel each other, so that the support beam moves away from the sliding iron, controlling the descent electromagnetic group to be energized so that the sliding iron and the descent electromagnetic group are attracted to each other, and then controlling the descent electromagnetic group and the two mutually repelling electromagnetic groups to be de-energized so that the support beam falls between the lifting electromagnetic group and the sliding iron, so as to lower the speed bump into the shell.

7. The control method of the intelligent speed bump according to claim 6, characterized in that: A water sensor and a drainage device are also provided at the bottom of the shell in the cavity, and both the water sensor and the drainage device are electrically connected to the first control device; The method further comprises: Acquiring water ingress information detected by the water immersion sensor; If the water ingress information indicates that water has entered, the drainage device is started to drain water, and the speed bump is controlled to descend.

8. A deceleration system, characterized in that: include: The intelligent speed bump as claimed in any one of claims 1 to 5; A camera device, used to detect video information of the target area where the smart speed bump is located; The second control device is connected to the first control device and the camera device respectively, and is used to generate an on-off signal according to the video information and send it to the first control device to control the speed bump to be raised or lowered.

9. A control method for a deceleration system, characterized in that: Applied to the deceleration system according to claim 8, the method comprises: Acquire the video information; determining the vehicle type of the target vehicle to pass through the speed bump according to the video information; If the vehicle type is a special duty vehicle, the speed bump is controlled to descend.

10. A control method for a deceleration system, characterized in that: Applied to the deceleration system according to claim 8, the method comprises: Acquire the video information; Determine the number of pedestrians waiting to cross the road in front of the speed bump according to the video information; If the number of waiting pedestrians is greater than or equal to a preset threshold, controlling the speed bump to rise; If the number of waiting pedestrians is less than the preset threshold, the speed bump is controlled to descend.

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