Public Service Information Processing System of Smart City

Abstract

The present invention belongs to the field of smart city technology, specifically a public service information processing system of a smart city, including a central processing unit module, a power supply module, a database module, an interaction module, and a display module; the central processing unit module and the power supply module are electrically connected; the central processing unit module and the database module are connected by signals; the central processing unit module and the interaction module are connected by signals; the interaction module and the display module are connected by signals; by using a suction cup to contact the ground, and squeezing the suction cup by a support plate, the suction cup is adsorbed on the ground, completing the fixation of the support frame, increasing the stability of the display screen during operation, reducing the displacement caused by excessive ground slippage, and providing stable support for the display screen.

Description

Technical Field

[0001] The present invention belongs to the technical field of smart cities, and in particular to a public service information processing system of smart cities. Background Art

[0002] A smart city is an information city in modern society that is based on a combination of information technologies such as the Internet of Things and cloud computing.

[0003] In the current existing technology, various types of information are sensed and analyzed by using information and communication technology, and various information on urban operations can be responded to intelligently for various needs including people's livelihood, environmental protection, services, industry and commerce, creating a better urban life for mankind.

[0004] In use, existing smart cities often require human-computer interaction devices in locations with large crowds to guide the crowds. On smoother surfaces, the interactive devices may slip and cause damage to the equipment. Therefore, a public service information processing system for smart cities is proposed to address the above problems. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art and solve the problem that, in existing smart cities, human-computer interaction equipment is often needed in places with large crowds to guide the crowds, and the interactive equipment may slip on smoother ground, causing damage to the equipment, the present invention proposes a public service information processing system for smart cities.

[0006] The technical solution adopted by the present invention to solve its technical problem is: the public service information processing system of the smart city described in the present invention includes a central processing unit module, a power supply module, a database module, an interaction module, and a display module; the central processing unit module and the power supply module are electrically connected; the central processing unit module and the database module are connected by signals; the central processing unit module and the interaction module are connected by signals; the interaction module and the display module are connected by signals.

[0007] Preferably, the interactive module transmits information to the central processing unit module according to the usage needs of the crowd, studies and judges the information through the database module, sends the corresponding information to the interactive module, and displays the content through the display module to complete the human-computer interaction; when working, by utilizing big data storage, corresponding content services can be provided to different users, assisting the crowd in guiding the required objects, and facilitating human-computer interaction.

[0008] Preferably, the display module includes a support frame; a display screen is fixedly connected between a pair of the support frames; a No. 1 slide groove is provided at the bottom end of the support frame; a pair of rollers are slidably connected inside the No. 1 slide groove; a No. 2 slide groove is provided at the bottom end of the support frame; an inflatable block is fixedly connected to the top of the No. 2 slide groove; a support plate is slidably connected to the bottom end of the inflatable block; a plurality of groups of suction cups are fixedly connected to the bottom end of the support plate; an air bag is fixedly connected to the top of the roller; the air bag and the inflatable block are connected via an air duct; when working, this step uses the suction cup to contact the ground, and the suction cup is squeezed by the support plate to be adsorbed on the ground, thereby completing the fixation of the support frame, increasing the stability of the display screen during work, reducing the displacement caused by excessive slippage of the ground, and providing stable support for the display screen.

[0009] Preferably, a No. 3 slide groove is opened on the side wall of the roller; a limiting block is slidably connected inside the No. 3 slide groove; the limiting block passes through the side wall of the support frame; the limiting block and the No. 3 slide groove are connected by a spring; when working, this step uses the limiting block to support the roller, which can facilitate the staff to move the support frame. When the support frame needs to be fixed, the limiting block can be moved to the inside of the support frame, which is convenient for the staff to operate.

[0010] Preferably, a pair of No. 4 slide grooves are provided on the side wall of the suction cup; an exhaust valve is slidably connected inside the No. 4 slide groove; exhaust grooves are provided on both the upper and lower sides of the exhaust valve; when working, this step utilizes the cooperation of the No. 4 slide groove and the exhaust valve to reduce the discharge of air inside the suction cup from the corners of the suction cup, causing a deviation in the position.

[0011] Preferably, a No. 5 slide groove is opened on the side wall of the suction cup; an elastic rope is fixedly connected to the inner side wall of the No. 5 slide groove; the other end of the elastic rope is fixedly connected to the side wall of the exhaust groove; an impact ball is fixedly connected to the middle part of the elastic rope; when working, this step utilizes the elastic rope to cause vibration to the inside of the No. 5 slide groove, which can loosen and clean the dust and impurities attached to the suction cup, making it convenient for subsequent use and reducing the influence of dust and impurities on the adsorption effect.

[0012] Preferably, the inner side wall of the No. 5 slide groove is provided with multiple groups of symmetrically arranged No. 6 slide grooves; the No. 6 slide groove is slidably connected with an impact block; the No. 6 slide groove and the impact block are connected by a spring; when working, the cooperation of the impact block and the spring in this step can make the impact ball perform a secondary collision inside the No. 5 slide groove, increase the vibration effect, and loosen and clean the attached dust.

[0013] Preferably, the bottom end of the support plate is located above the suction cup and is fixedly connected to multiple groups of No. 2 magnets; the No. 1 magnet is fixedly connected to the corners of the side wall of the suction cup; the No. 1 magnet and the No. 2 magnet repel each other magnetically; when working, this step utilizes the magnetic repulsion between the No. 1 magnet and the No. 2 magnet to reduce the warping at the corners of the suction cup, resulting in a reduced adsorption effect of the suction cup and affecting the stability of the support frame.

[0014] Preferably, the inner side walls of the suction cup are fixed with rubber plates on both the upper and lower sides of the exhaust groove; the side walls of the exhaust groove are provided with multiple sets of reset grooves; during operation, this step utilizes the support of the rubber plate to the exhaust valve to assist in resetting the exhaust valve, and at the same time, exhaust is performed according to different squeezing forces to increase stability.

[0015] Preferably, a pair of No. 3 magnets are fixed inside the impact ball; a No. 4 magnet is fixed inside the impact block; the No. 3 magnet and the No. 4 magnet repel each other magnetically; during operation, this step utilizes the magnetic repulsion between the No. 3 magnet and the No. 4 magnet to increase the subsequent collision effect of the impact ball, enhance the impact force, and increase the vibration effect.

[0016] The beneficial effects of the present invention are:

[0017] 1. The present invention provides a public service information processing system for a smart city, which uses a suction cup to contact the ground and a support plate to squeeze the suction cup so that the suction cup is adsorbed on the ground, thereby fixing the support frame, increasing the stability of the display screen during operation, reducing displacement caused by excessive ground slippage, and providing stable support for the display screen.

[0018] 2. The present invention provides a public service information processing system for a smart city. By supporting the roller with a limit block, it is convenient for the staff to move the support frame. When the support frame needs to be fixed, the limit block can be moved to the inside of the support frame, which is convenient for the staff to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0020] Figure 1 is a system flow chart of the present invention;

[0021] Figure 2 A perspective view of the present invention;

[0022] Figure 3 is a cross-sectional view of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the suction cup of the present invention;

[0024] Figure 5 is a cross-sectional view of an exhaust valve of the present invention;

[0025] Figure 6 for Figure 4 A magnified image of point A;

[0026] Figure 7 It is a structural schematic diagram of the second embodiment;

[0027] Legend:

[0028] 1. Support frame; 11. Display screen; 12. Slide No. 1; 13. Roller; 14. Slide No. 2; 15. Airbag; 16. Support plate; 17. Suction cup; 18. Inflatable block; 2. Slide No. 3; 21. Limit block; 3. Slide No. 4; 31. Exhaust valve; 32. Exhaust slot; 4. Slide No. 5; 41. Elastic rope; 42. Impact ball; 5. Slide No. 6; 51. Impact block; 6. Magnet No. 1; 61. Magnet No. 2; 7. Rubber plate; 71. Reset slot; 8. Magnet No. 3; 81. Magnet No. 4. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment 1

[0031] See also Figure 1-6 As shown, the public service information processing system of a smart city includes a central processing unit module, a power supply module, a database module, an interaction module, and a display module; the central processing unit module and the power supply module are electrically connected; the central processing unit module and the database module are connected by signals; the central processing unit module and the interaction module are connected by signals; and the interaction module and the display module are connected by signals.

[0032] The interactive module transmits information to the central processing unit module according to the usage needs of the crowd, studies and judges the information through the database module, sends the corresponding information to the interactive module, and displays the content through the display module to complete the human-computer interaction; when working, by using big data storage, corresponding content services can be provided to different users, assisting the crowd in guiding the required objects, and facilitating human-computer interaction.

[0033] The display module comprises a support frame 1; a display screen 11 is fixedly connected between a pair of the support frames 1; a No. 1 slide groove 12 is provided at the bottom of the support frame 1; a pair of rollers 13 are slidably connected inside the No. 1 slide groove 12; a No. 2 slide groove 14 is provided at the bottom of the support frame 1; an inflatable block 18 is fixedly connected to the top of the No. 2 slide groove 14; a support plate 16 is slidably connected to the bottom of the inflatable block 18; a plurality of groups of suction cups 17 are fixedly connected to the bottom of the support plate 16; an air bag 15 is fixedly connected to the top of the roller 13; the air bag 15 and the inflatable block 18 are connected through an air guide tube; During operation, after the staff places the support frame 1, by applying pressure to the support frame 1 downward, the roller 13 can squeeze the airbag 15, transfer the air inside the airbag 15 to the inflatable block 18, and push the support plate 16 out to make the suction cup 17 contact the ground. In this step, the suction cup 17 is used to contact the ground, and the suction cup 17 is squeezed by the support plate 16 to be adsorbed on the ground, thereby completing the fixation of the support frame 1, increasing the stability of the display screen 11 during operation, reducing the displacement caused by excessive slippage of the ground, and providing stable support for the display screen 11.

[0034] A No. 3 slide groove 2 is provided on the side wall of the roller 13; a limit block 21 is slidably connected inside the No. 3 slide groove 2; the limit block 21 penetrates the side wall of the support frame 1; the limit block 21 and the No. 3 slide groove 2 are connected by a spring; during operation, when the staff moves the support frame 1, the position of the roller 13 can be kept fixed by the penetration of the support frame 1 by the limit block 21. This step uses the support of the roller 13 by the limit block 21 to facilitate the staff to move the support frame 1. When the support frame 1 needs to be fixed, the limit block 21 can be moved to the inside of the support frame 1, which is convenient for the staff to operate.

[0035] A pair of No. 4 slide grooves 3 are provided on the side wall of the suction cup 17; an exhaust valve 31 is slidably connected inside the No. 4 slide groove 3; exhaust grooves 32 are provided on the upper and lower sides of the exhaust valve 31; during operation, when the suction cup 17 is squeezed, the exhaust valve 31 can be pushed outwards under the pressure of air, and the air is retained when a gap is left in the exhaust groove 32. This step utilizes the cooperation of the No. 4 slide groove 3 and the exhaust valve 31 to reduce the discharge of air inside the suction cup 17 from the corners of the suction cup 17, causing a deviation in the position.

[0036] A No. 5 slide groove 4 is provided on the side wall of the suction cup 17; an elastic rope 41 is fixedly connected to the inner side wall of the No. 5 slide groove 4; the other end of the elastic rope 41 is fixedly connected to the side wall of the exhaust groove 32; an impact ball 42 is fixedly connected to the middle part of the elastic rope 41; during operation, during the movement of the exhaust valve 31, the elastic rope 41 can be pulled to cause the elastic rope 41 to deform, and during the deformation of the elastic rope 41, the impact ball 42 will move and collide inside the No. 5 slide groove 4. In this step, the elastic rope 41 is used to collide with the inside of the No. 5 slide groove 4 to generate vibration, which can loosen and clean the dust and impurities attached to the suction cup 17, facilitate subsequent use, and reduce the influence of dust and impurities on the adsorption effect.

[0037] The inner side wall of the No. 5 slide groove 4 is provided with a plurality of groups of symmetrically arranged No. 6 slide grooves 5; the No. 6 slide groove 5 is slidably connected with a collision block 51; the No. 6 slide groove 5 and the collision block 51 are connected by a spring; during operation, the collision ball 42 will collide with the collision block 51 during its movement, generating vibration, and at the same time, under the action of the spring elastic force, the collision ball 42 will move multiple times. In this step, the cooperation of the collision block 51 and the spring can make the collision ball 42 perform a secondary collision inside the No. 5 slide groove 4, thereby increasing the vibration effect and loosening and cleaning the attached dust.

[0038] The bottom end of the support plate 16 is located above the suction cup 17 and is fixedly connected to multiple groups of No. 2 magnets 61; the side wall corners of the suction cup 17 are fixedly connected to the No. 1 magnet 6; the No. 1 magnet 6 and the No. 2 magnet 61 repel each other magnetically; during operation, when the suction cup 17 is squeezed, the suction cup 17 will approach the support plate 16, at this time, the No. 1 magnet 6 and the No. 2 magnet 61 repel each other magnetically to press the corners of the suction cup 17 to fit the ground. This step utilizes the magnetic repulsion between the No. 1 magnet 6 and the No. 2 magnet 61 to reduce the warping at the corners of the suction cup 17, resulting in a reduced adsorption effect of the suction cup 17 and affecting the stability of the support frame 1.

[0039] The inner side walls of the suction cup 17 are fixedly connected with rubber plates 7 on both the upper and lower sides of the exhaust groove 32; the side walls of the exhaust groove 32 are provided with multiple sets of reset grooves 71; during operation, when the exhaust valve 31 is squeezed, its own side walls and the rubber plate 7 are squeezed to support the exhaust valve 31, and the reset grooves 71 provided at the same time can make the exhaust valve 31 pass through the rubber plate 7 according to the squeezing force of the suction cup 17, resulting in different deflation effects. In this step, the support of the rubber plate 7 to the exhaust valve 31 can assist the exhaust valve 31 in resetting, and at the same time, exhaust is performed according to different squeezing forces to increase stability.

[0040] Embodiment 2

[0041] See also Figure 7As shown, compared with Example 1, as another implementation of the present invention, a pair of No. 3 magnets 8 are fixedly connected inside the impact ball 42; a No. 4 magnet 81 is fixedly connected inside the impact block 51; the No. 3 magnet 8 and the No. 4 magnet 81 repel each other magnetically; during operation, when the impact ball 42 collides with the impact block 51, the magnetic forces of the No. 3 magnet 8 and the No. 4 magnet 81 repel each other, which can drive the impact ball 42 to perform the next impact. This step utilizes the magnetic repulsion between the No. 3 magnet 8 and the No. 4 magnet 81, which can increase the subsequent collision effect of the impact ball 42, enhance the impact force, and increase the vibration effect.

[0042] Working principle: During operation, after the staff places the support frame 1, by applying pressure downward to the support frame 1, the roller 13 can squeeze the airbag 15, transfer the air inside the airbag 15 to the inflatable block 18, push out the support plate 16, and make the suction cup 17 contact the ground. When the staff moves the support frame 1, the position of the roller 13 can be kept fixed by the penetration of the support frame 1 by the limit block 21. When the suction cup 17 is squeezed, the exhaust valve 31 can be pushed outward under the squeeze of air, and the air is left when the exhaust groove 32 is empty. During the movement of the exhaust valve 31, the elastic rope 41 can be pulled to deform the elastic rope 41. During the deformation of the elastic rope 41, the impact ball 42 will move and collide inside the No. 5 slide groove 4. During the movement of the impact ball 42, it will collide with the impact block 51 to generate vibration. At the same time, under the action of the spring force, the impact ball 42 will move multiple times. When the suction cup 17 is squeezed, the suction cup 17 will approach the support plate 16. At this time, the magnetic repulsion between the No. 1 magnet 6 and the No. 2 magnet 61 presses the corners of the suction cup 17 to fit the ground. When the exhaust valve 31 is squeezed, its side wall and the rubber plate 7 are squeezed to support the exhaust valve 31. At the same time, the reset groove 71 can make the exhaust valve 31 pass through the rubber plate 7 according to the squeezing force of the suction cup 17, resulting in different deflation effects.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. The public service information processing system of the smart city is characterized by: The invention comprises a central processing unit module, a power supply module, a database module, an interaction module and a display module; the central processing unit module and the power supply module are electrically connected; the central processing unit module and the database module are connected by signals; the central processing unit module and the interaction module are connected by signals; the interaction module and the display module are connected by signals; the display module comprises a support frame (1); a display screen (11) is fixedly connected between a pair of the support frames (1); a first slide groove (12) is provided at the bottom end of the support frame (1); a pair of rollers (13) are slidably connected inside the first slide groove (12); a second slide groove (14) is provided at the bottom end of the support frame (1); an inflatable block (18) is fixedly connected to the top of the second slide groove (14); the inflatable block (18) is fixedly connected to the top of the inflatable block (18 ... The bottom end of the air block (18) is slidably connected to a support plate (16); the bottom end of the support plate (16) is fixedly connected to a plurality of groups of suction cups (17); the top end of the roller (13) is fixedly connected to an air bag (15); the air bag (15) and the inflatable block (18) are connected via an air duct; the bottom end of the support plate (16) is located above the suction cup (17) and is fixedly connected to a plurality of groups of No. 2 magnets (61); the corners of the side walls of the suction cup (17) are fixedly connected to a No. 1 magnet (6); the No. 1 magnet (6) and the No. 2 magnet (61) repel each other magnetically; the database module and the interaction module are connected via signals; the interaction module transmits information to the central processing unit module according to the usage needs of the group, and the database module reads and judges the information and sends the corresponding information to the corresponding user. To the interactive module, the content is displayed through the display module to complete the human-computer interaction; the side wall of the roller (13) is provided with a No. 3 slide groove (2); the No. 3 slide groove (2) is internally slidably connected to a limit block (21); the limit block (21) passes through the side wall of the support frame (1); the limit block (21) and the No. 3 slide groove (2) are connected by a spring; the side wall of the suction cup (17) is provided with a pair of No. 4 slide grooves (3); the No. 4 slide groove (3) is internally slidably connected to an exhaust valve (31); the exhaust valve (31) is provided with exhaust grooves (32) on both the upper and lower sides; the side wall of the suction cup (17) is provided with a No. 5 slide groove (4); the inner side wall of the No. 5 slide groove (4) is fixedly connected to an elastic rope (41); the elastic rope (41) is connected to the other side The end is fixedly connected to the side wall of the exhaust groove (32); the middle part of the elastic rope (41) is fixedly connected with an impact ball (42); the inner side wall of the No. 5 slide groove (4) is provided with a plurality of groups of symmetrically arranged No. 6 slide grooves (5); the No. 6 slide groove (5) is slidably connected with an impact block (51); the No. 6 slide groove (5) and the impact block (51) are connected by a spring; the inner side wall of the suction cup (17) is fixedly connected with a rubber plate (7) on both the upper and lower sides of the exhaust groove (32); the side wall of the exhaust groove (32) is provided with a plurality of groups of reset grooves (71); a pair of No. 3 magnets (8) are fixedly connected to the inside of the impact ball (42); a No. 4 magnet (81) is fixedly connected to the inside of the impact block (51); the No. 3 magnet (8) and the No. 4 magnet (81) repel each other magnetically;During operation, after the support frame (1) is placed, the staff applies downward pressure to the support frame (1), so that the roller (13) squeezes the airbag (15), transfers the air inside the airbag (15) to the inflatable block (18), pushes out the support plate (16), and makes the suction cup (17) contact the ground. In this step, the suction cup (17) is used to contact the ground, and the suction cup (17) is adsorbed on the ground by the support plate (16) squeezing the suction cup (17), thereby completing the fixing of the support frame (1). ;

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