CN109334491B

CN109334491B - New energy automobile networking charging device

Info

Publication number: CN109334491B
Application number: CN201811144285.0A
Authority: CN
Inventors: 毛华庆; 李甫鹏; 干嗣杰; 瞿昌隆; 陈浩强; 叶舟
Original assignee: Wenzhou Xinruixiang Technology Co ltd
Current assignee: Dragon Totem Technology Hefei Co ltd; Yuncheng Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2020-05-26
Anticipated expiration: 2038-09-28
Also published as: CN109334491A

Abstract

The invention discloses a new energy automobile networking charging device, which comprises a charging station, a big data server, an image capturing module, a license plate recognition module, an image recognition module and a power switch, wherein the image capturing module is connected with the image recognition module; the image capturing module, the license plate recognition module and the image recognition module are all electrically connected with a power switch, the image capturing module and the license plate recognition module are also all in communication connection with the big data server, the image recognition module is also connected with the image capturing module, and the power switch is also connected with a power supply; the charging station comprises a parking space and a charging pile, an anti-riot guard plate and a driving device are arranged on the charging pile, a controller is arranged in the charging pile, and the controller is connected with a power switch to control the on-off of the power switch; the driving device is linked with the anti-riot guard plate and is also electrically connected with the controller; the parking space is provided with the pressure sensing device, and the pressure sensing device is electrically connected with the controller.

Description

New energy automobile networking charging device

Technical Field

The invention relates to the field of charging, in particular to a new energy automobile networking charging device.

Background

With the development of new energy, automobiles also begin to evolve towards new energy automobiles, and meanwhile, the sales of the new energy automobiles are also greatly supported in the Chinese policy, so that the purchasing subsidies of the new energy automobiles are increased, and owners tend to purchase the new energy automobiles. The new energy automobile adopts the storage battery to provide electric energy to drive the motor to rotate so as to drive the wheels to rotate, and the storage battery adopts the electric energy and needs a special charging pile to charge, so that various charging pile suppliers have no malicious competition and damage the charging piles of other companies; meanwhile, the phenomenon that lawless persons intentionally damage the charging pile can occur, so that parts of the charging pile exposed outside are damaged maliciously.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a new energy automobile networking charging device which can enhance the anti-riot function and can be monitored in a networking manner.

In order to achieve the purpose, the invention provides the following technical scheme: a new energy automobile networking charging device comprises a charging station, a big data server, an image capturing module, a license plate recognition module, an image recognition module and a power switch; the image capturing module, the license plate recognition module and the image recognition module are all electrically connected with a power switch, the image capturing module and the license plate recognition module are also in communication connection with a big data server so as to send captured images and recognized license plate numbers to the big data server, the image recognition module is also connected with the image capturing module, the image recognition module controls the image capturing module to track images of people, and the power switch is also connected with a power supply; the charging station comprises a parking space and a charging pile, an anti-riot guard plate and a driving device are arranged on the charging pile, a controller is arranged in the charging pile, and the controller is connected with a power switch to control the on-off of the power switch; the driving device is linked with the anti-riot guard plate and is also electrically connected with the controller; the parking space is provided with a pressure sensing device, and the pressure sensing device is electrically connected with the controller; a pressure threshold value is arranged in the pressure sensing device, when the pressure detected by the pressure sensing device is greater than the pressure threshold value, the pressure sensing device outputs a vehicle in-place signal to the controller, and the controller controls the driving device to drive the anti-riot guard plate to be opened so as to expose the charging pile for human operation; when the pressure detected by the pressure sensing device is greater than the pressure threshold value, the pressure sensing device also sends a power-on signal to the controller, after the controller receives the power-on signal, the controller sends a conducting signal to the power switch, and the power switch is conducted so as to supply power to the image capturing module, the license plate recognition module and the image recognition module.

As a further improvement of the invention, the power switch comprises a triode and a current-limiting resistor; the triode is provided with a collector electrode, a base electrode and an emitting electrode, one end of the current-limiting resistor is electrically connected with the base electrode of the triode, the other end of the current-limiting resistor is connected with the controller, the collector electrode of the triode is connected with the power supply, the emitting electrode is connected with the image capturing module, the license plate recognition module and the image recognition module, when the controller sends a conduction signal, the conduction signal enters the base electrode of the triode after passing through the current-limiting resistor, meanwhile, the collector electrode is conducted with the emitting electrode, and the image capturing module, the license plate recognition module and the image recognition module are.

As a further improvement of the invention, the driving device comprises a driving motor, a locking motor and a lock bolt; the anti-explosion protection plate comprises a plurality of adjacent steel sheets hinged end to end, each steel sheet is connected to the charging pile in a sliding mode, a semi-surrounding structure is formed after the adjacent steel sheets are hinged end to surround one surface of an exposed part of the charging pile, and the driving motor is linked with the steel sheets to drive the steel sheets to slide and expose the part of the charging pile; the steel sheet is provided with a fixing piece, the charging pile is provided with a locking plate, the fixing piece and the locking plate are respectively provided with a first through hole and a second through hole, the first through hole corresponds to the second through hole in position, and when the first through hole is aligned with the second through hole, the locking motor can drive the lock plunger to be inserted into the first through hole and the second through hole; the charging pile is provided with a cover plate and a bottom plate, wherein annular sliding grooves are formed in the cover plate and the bottom plate, one end of the steel sheet is connected into the sliding groove of the cover plate in a sliding mode, the other end of the steel sheet is connected into the sliding groove of the bottom plate in a sliding mode, and limiting grooves are formed in positions, close to the bottom of the groove, of groove walls on two sides of the sliding groove; the steel sheet is fixedly connected with a connecting shaft relative to one end of a bottom plate of the charging pile, a bearing is arranged on the connecting shaft, an inner ring of the bearing is coaxially fixed on the connecting shaft, the bearing is also positioned in a limiting groove, a rubber ring is sleeved on an outer ring of the bearing, and when the bearing rotates, the rubber ring is abutted to the groove bottom of the limiting groove.

As a further improvement of the invention, a slideway is further arranged at the bottom of the sliding chute, one end of the connecting shaft is fixedly connected to the steel sheet, the other end of the connecting shaft is provided with a ball, the ball is rotatably connected to the connecting shaft, and the ball is also positioned in the slideway and is abutted against the bottom of the slideway.

As a further improvement of the invention, the pressure sensing device comprises a pressure plate, a transmission rod, a fixed rod, a return spring and an assembling seat; the pressure plate is hinged to the assembling seat, one end of the transmission rod is fixedly connected to one side face, opposite to the assembling seat, of the pressure plate, and one end of the fixed rod is also fixedly connected to one side face, opposite to the assembling seat, of the pressure plate; the reset spring is sleeved on the fixed rod, one end of the reset spring is abutted against the pressure plate, the other end of the reset spring is abutted against the assembling seat, and when the pressure plate is turned downwards, the reset spring is compressed; the assembling seat is fixedly connected with a first lug plate and a second lug plate, the first lug plate is also fixedly connected with a conducting plate, the conducting plate is tilted and has elasticity, the first lug plate is also connected with a power supply, and the second lug plate is connected with a controller; the assembly base is further fixedly connected with a gear shaft, the gear shaft is coaxially and rotatably connected with a transmission gear, the transmission gear is connected with a connection rope, one end of the connection rope is wound on the transmission gear, the other end of the connection rope is fixedly connected onto the conductive sheet, the transmission rod is provided with teeth meshed with the transmission gear, when the pressure plate turns downwards, the transmission rod moves downwards to drive the transmission gear to rotate, the transmission gear winds the connection rope, the conductive sheet is pulled to be attached to the second wiring sheet, and the power supply enters the controller after passing through the first wiring sheet, the conductive sheet and the second wiring sheet.

As a further improvement of the invention, the transmission rod is arc-shaped, and teeth on the transmission rod are positioned on a convex surface of the transmission rod, and the convex surface is meshed with the transmission gear.

The anti-riot charging pile has the beneficial effects that the charging pile can be better protected through the anti-riot guard plate, the charging pile is prevented from being aged due to wind, wind and sunlight, and the parts exposed out of the charging pile are prevented from being damaged maliciously by lawless persons; the power switch is connected with the controller and is controlled by the controller to be switched on and off, so that the power switch can be switched on only when the vehicle is parked in place, and the electric quantity can be saved; the pressure sensing device who sets up can park whether target in place to the vehicle and carry out better detection, makes things convenient for the controller to carry out subsequent control, can realize higher intellectuality.

Drawings

FIG. 1 is a block diagram of the connection of components of the present invention;

FIG. 2 is a schematic diagram of a power switch according to the present invention;

FIG. 3 is a schematic view of the structure of the anti-riot guard of the present invention;

FIG. 4 is a schematic view of the chute and steel sheet engagement of the present invention;

FIG. 5 is a schematic view of the construction of the steel sheet of the present invention;

FIG. 6 is a schematic diagram of a charging pile base plate structure according to the present invention;

FIG. 7 is a structural diagram of the pressure sensing device according to the present invention in a pressed state;

FIG. 8 is a schematic view of an initial state structure of the pressure sensing apparatus of the present invention;

fig. 9 is a schematic view of the structure of the transmission gear of the present invention.

Reference numerals: 1. a charging station; 11. a parking space; 111. a pressure sensing device; 12. charging piles; 121. an anti-riot guard plate; 1211. a steel sheet; 122. a drive device; 1221. a drive motor; 1222. locking the motor; 1223. a lock bolt; 123. a controller; 2. a big data server; 3. an image capture module; 4. a license plate recognition module; 5. an image recognition module; 6. a power switch; 61. a triode; 62. a current limiting resistor; 71. a fixing sheet; 72. a locking plate; 73. a first through hole; 74. a second through hole; 81. a chute; 811. a slideway; 82. a connecting shaft; 83. a bearing; 84. a rubber ring; 85. a ball bearing; 86. a limiting groove; 91. a pressure plate; 92. a transmission rod; 93. fixing the rod; 94. a return spring; 95. assembling a seat; 951. a first lug plate; 9511. a conductive sheet; 952. a second lug plate; 953. a gear shaft; 954. a transmission gear; 955. and connecting ropes.

Detailed Description

The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.

Referring to fig. 1-9, the new energy vehicle networking charging device of the present embodiment includes a charging station 1, a big data server 2, an image capture module 3, a license plate recognition module 4, an image recognition module 5, and a power switch 6; the image capturing module 3, the license plate recognition module 4 and the image recognition module 5 are all electrically connected with a power switch 6, the image capturing module 3 and the license plate recognition module 4 are also in communication connection with the big data server 2 so as to send captured images and recognized license plate numbers to the big data server 2, the image recognition module 5 is also connected with the image capturing module 3, the image recognition module 5 controls the image capturing module 3 to track images of people, and the power switch 6 is also connected with a power supply; the charging station 1 comprises a parking space 11 and a charging pile 12, wherein an anti-riot guard board 121 and a driving device 122 are arranged on the charging pile 12, a controller 123 is arranged in the charging pile 12, and the controller 123 is connected with a power switch 6 to control the on-off of the power switch 6; the driving device 122 is linked with the anti-riot guard board 121 and is also electrically connected with the controller 123; the parking space 11 is provided with a pressure sensing device 111, and the pressure sensing device 111 is electrically connected with a controller 123; a pressure threshold value is arranged in the pressure sensing device 111, when the pressure detected by the pressure sensing device 111 is greater than the pressure threshold value, the pressure sensing device 111 outputs a vehicle in-place signal to the controller 123, and the controller 123 controls the driving device 122 to drive the anti-riot guard board 121 to be opened, so that the charging pile 12 is exposed for human operation; when the pressure detected by the pressure sensing device 111 is greater than the pressure threshold, the pressure sensing device 111 further sends a power-on signal to the controller 123, after receiving the power-on signal, the controller 123 sends a conducting signal to the power switch 6, and the power switch 6 is conducted to supply power to the image capturing module 3, the license plate recognition module 4, and the image recognition module 5.

Through the technical scheme, the controller 123 can adopt a control circuit formed by a single chip microcomputer and a peripheral circuit, wherein the specific single chip microcomputer can be STM32 or STC series single chip microcomputer, when a user needs to charge, the user can drive a new energy automobile to the pressure sensing device 111 of the parking space 11, the pressure sensing device 111 can adopt a pressure measuring device similar to a weighbridge and is connected to the controller 123, when the detected pressure is greater than a pressure threshold value, a vehicle in-place signal and a power-on signal are sent to the controller 123, and when the controller 123 receives the vehicle in-place signal, the control driving device 122 drives the anti-riot guard plate 121 to be opened, so that the charging gun and an operation interface are exposed for the user to operate after the charging pile 12 opens the anti-riot guard plate 121; meanwhile, after the controller 123 receives the power-on signal, the controller 123 sends a conducting signal to the power switch 6, the power switch 6 is closed after receiving the conducting signal, so that the power can flow to the image capturing module 3, the license plate recognition module 4 and the image recognition module 5, when the image capturing module 3, the license plate recognition module 4 and the image recognition module 5 are powered on, wherein the image recognition module 5 is a camera, and the image capturing module 3 is a component for driving the camera to rotate and track people, since the image capturing module 3 is relatively available in the prior art, no redundant description is needed here, people around the charging pile 12 can be recognized and tracked after the automobile is in place through the matching of the image recognition module 5 and the image capturing module 3, relevant people of the current parked automobile are detected, meanwhile, the capturing range of people is larger, and the visual angle adjustment through the image capturing module 3 is convenient, the visual angle of the shot image is better, meanwhile, the image recognition module 5 can send the captured image data to the big data server 2 for storage, meanwhile, the license plate recognition module 4 can recognize the license plate of the current parked vehicle, and simultaneously send the recognized license plate number to the big data server 2 for storage, so that networking can be performed with a public security data center, a public security can be assisted to search for car thieves, the owner who uses the charging pile 12 at that time can be conveniently found after the charging pile 12 is damaged, events can be conveniently tracked and inquired, the charging pile 12 can be better protected through the arrangement of the anti-riot protection plate 121, the charging pile 12 is prevented from being aged by wind, blowing and sunshine, parts exposed by the charging pile 12 which are maliciously damaged by lawbreakers are also avoided, the arranged driving device 122 is linked with the anti-riot protection plate 121, so that the driving action of the driving device 122 is controlled by the controller 123, the opening and closing functions of the anti-riot guard plate 121 are more intelligent, and the arranged big data server 2 is convenient for storing image data and license plate number data; the arranged power switch 6 is connected with the controller 123, and the controller 123 controls the on-off switching, so that the power switch 6 is conducted only when the vehicle is parked in place, and the electric quantity can be saved; the pressure sensing device 111 that sets up can carry out better detection to whether the vehicle parks in place, makes things convenient for controller 123 to carry out subsequent control, can realize higher intellectuality.

As a modified specific embodiment, the power switch 6 includes a transistor 61, a current-limiting resistor 62; the triode 61 is provided with a collector electrode, a base electrode and an emitter electrode, one end of the current limiting resistor 62 is electrically connected with the base electrode of the triode 61, the other end of the current limiting resistor 62 is connected with the controller 123, the collector electrode of the triode 61 is connected with a power supply, the emitter electrode is connected with the image capture module 3, the license plate recognition module 4 and the image recognition module 5, when the controller 123 sends out a conduction signal, the conduction signal enters the base electrode of the triode 61 after passing through the current limiting resistor 62, meanwhile, the collector electrode is conducted with the emitter electrode, and the image capture module 3, the license plate recognition module 4 and the image recognition module 5 are electrified.

Through the technical scheme, the current limiting resistor 62 can reduce the current of the conducting signal output by the controller 123, and avoid the situation that the triode 61 is burnt out after receiving the conducting signal due to the overlarge current of the conducting signal; the triode 61 of setting can adopt C8050, its collector current can bear 1.5A, voltage between collector and the base can bear 40V, very extensive application has in low voltage power supply, be connected the back with it and controller 123, control as the switch of power, can let the circuit have higher intellectuality, it is more convenient to make controller 123 control it, compare the relay, the volume that also reduces, also need not supply power to the coil of relay simultaneously.

As a modified embodiment, the driving device 122 includes a driving motor 1221, a locking motor 1222, a locking bolt 1223; the driving motor 1221 and the locking motor 1222 are electrically connected with the controller 123, and respectively receive the driving signal and the unlocking signal output by the controller 123, the locking motor 1222 is linked with the lock bolt 1223, the anti-riot guard 121 includes a plurality of adjacent steel sheets 1211 hinged end to end, each steel sheet 1211 is slidably connected to the charging pile 12, a semi-enclosed structure is formed after the adjacent steel sheets 1211 are hinged end to enclose one surface of an exposed part of the charging pile 12, and the driving motor 1221 is linked with the steel sheets 1211 to drive the steel sheets 1211 to slide and expose the part of the charging pile 12; the steel plate 1211 is provided with a fixing plate 71, the charging pile 12 is provided with a locking plate 72, the fixing plate 71 and the locking plate 72 are respectively provided with a first through hole 73 and a second through hole 74, the first through hole 73 corresponds to the second through hole 74, and when the first through hole 73 and the second through hole 74 are aligned, the locking motor 1222 can drive the locking bolt 1223 to be inserted into the first through hole 73 and the second through hole 74; the charging pile 12 is provided with a cover plate and a bottom plate, wherein the cover plate and the bottom plate are both provided with annular sliding grooves 81, one end of the steel sheet 1211 is connected in the sliding groove 81 of the cover plate in a sliding manner, the other end of the steel sheet 1211 is connected in the sliding groove 81 of the bottom plate in a sliding manner, and the positions, close to the bottom of the groove, of the groove walls on the two sides of the sliding groove 81 are provided with limit; one end of the steel sheet 1211, which is opposite to the bottom plate of the charging pile 12, is fixedly connected with a connecting shaft 82, a bearing 83 is arranged on the connecting shaft 82, an inner ring of the bearing 83 is coaxially fixed on the connecting shaft 82, the bearing 83 is also positioned in a limiting groove 86, an outer ring of the bearing 83 is sleeved with a rubber ring 84, and when the bearing 83 rotates, the rubber ring 84 abuts against the bottom of the limiting groove 86.

Through the above technical solution, when the controller 123 controls the driving device 122 to drive the anti-riot guard 121 to open, the controller 123 first sends an unlocking signal to the unlocking motor, the unlocking motor is linked with the lock plunger 1223, the linkage mode may adopt that a rack engaged with a motor on a rotating shaft of the unlocking motor is arranged on the lock plunger 1223, and the lock plunger 1223 is driven to be inserted into the first through hole 73 and the second through hole 74 or the lock plunger 1223 is driven to be disengaged from the first through hole 73 and the second through hole 74 by rotation of the rotating shaft of the unlocking motor; after the unlocking motor receives an unlocking signal, the locking bolt 1223 is driven to be disengaged from the first through hole 73 and the second through hole 74, and then the fixing plate 71 and the locking plate 72 are unlocked, so that the steel sheet 1211 can slide in the sliding groove 81, after the fixing plate 71 and the locking plate 72 are unlocked, the controller 123 sends a driving signal to the driving motor 1221, the driving motor 1221 is linked with the steel sheet 1211, the linkage mode can be that a rack which is meshed with a gear on a rotating shaft of the driving motor 1221 is fixedly connected to the steel sheet 1211, and when the rotating shaft of the driving motor 1221 rotates, the steel sheet 1211 is driven to slide in the sliding groove 81 through the matching of the gear and the rack; the connecting shaft 82 is fixedly connected to one end, opposite to the bottom plate, of the steel sheet 1211, so that the steel sheet 1211 is more conveniently in sliding connection with the sliding groove 81 on the bottom plate, the bearing 83 is coaxially arranged on the connecting shaft 82, the bearing 83 is also located in the limiting groove 86, the connecting shaft 82 is difficult to disengage from the sliding groove 81, the steel sheet 1211 cannot be detached from the charging pile 12 easily, the rubber ring 84 is sleeved on the bearing 83, the rubber ring 84 has certain buffering performance, when the steel sheet 1211 slides, the rubber ring 84 abuts against the bottom of the limiting groove 86, collision between the bearing 83 and the limiting groove 86 is reduced, the bottom of the steel sheet 1211 is more gentle when moving, and meanwhile, the steel sheet 1211 is smoother in the sliding process due to rotation of the bearing 83.

As an improved specific embodiment, a slide 811 is further disposed at the bottom of the sliding groove 81, one end of the connecting shaft 82 is fixedly connected to the steel sheet 1211, and the other end of the connecting shaft is provided with a ball 85, the ball 85 is rotatably connected to the connecting shaft 82, and the ball is further located in the slide 811 and abuts against the bottom of the slide 811.

Through the technical scheme, when the connecting shaft 82 slides in the sliding groove 81, the balls 85 can roll in the sliding ways 811, and can support the steel sheet 1211 at the same time, so that the weight of the steel sheet 1211 is prevented from pressing down on the bearing 83, the gravity borne by the bearing 83 generates a very large friction force with the groove wall of the limiting groove 86, the steel sheet 1211 is difficult to slide, the balls 85 convert the friction between the connecting shaft 82 and the sliding way 811 into rolling friction, and the connecting shaft 82 can support the steel sheet 1211 at the same time, so that the phenomenon that the steel sheet 1211 slides due to the friction force generated by the collision of the bearing 83 and the groove wall of the limiting.

As a modified specific embodiment, the pressure sensing device 111 includes a pressure plate 91, a transmission rod 92, a fixing rod 93, a return spring 94, and a mounting seat 95; the pressure plate 91 is hinged on the assembly seat 95, one end of the transmission rod 92 is fixedly connected to one side surface, opposite to the assembly seat 95, of the pressure plate 91, and one end of the fixed rod 93 is also fixedly connected to one side surface, opposite to the assembly seat 95, of the pressure plate 91; the return spring 94 is sleeved on the fixed rod 93, one end of the return spring is abutted against the pressure plate 91, the other end of the return spring is abutted against the assembly seat 95, and when the pressure plate 91 turns downwards, the return spring 94 is compressed; a first wire connector 951 and a second wire connector 952 are fixedly connected to the assembling seat 95, a conductive plate 9511 is further fixedly connected to the first wire connector 951, the conductive plate 9511 is tilted and has elasticity, the first wire connector 951 is further connected to a power supply, and the second wire connector 952 is connected to the controller 123; the assembly base 95 is further fixedly connected with a gear shaft 953, the gear shaft 953 is coaxially and rotatably connected with a transmission gear 954, the transmission gear 954 is connected with a connection rope 955, one end of the connection rope 955 is wound on the transmission gear 954, the other end of the connection rope 955 is fixedly connected to a conducting strip 9511, teeth meshed with the transmission gear 954 are formed in the transmission rod 92, when the pressure plate 91 turns downwards, the transmission rod 92 moves downwards to drive the transmission gear 954 to rotate, the transmission gear 954 is wound on the connection rope 955, the conducting strip 9511 is pulled, the conducting strip 9511 is attached to a second wiring piece 952, and a power supply enters the controller 123 through the first wiring piece 951, the conducting strip 9511 and the second wiring piece 952.

Through the technical scheme, when an automobile is pressed on the pressure sensing device 111, the pressure plate 91 is firstly pressed by the wheels to turn downwards, meanwhile, the return spring 94 is pressed by the pressure plate 91 and then compressed, and the return spring 94 is sleeved on the fixed rod 93 to avoid the phenomenon that the spring is stressed unevenly and pops out when compressed; when the pressure plate 91 is turned over downwards, the pressure plate 91 can drive the transmission rod 92 to move downwards on an arc track taking the hinged position of the pressure plate 91 and the assembly seat 95 as a circle center, meanwhile, the transmission rod 92 can drive the transmission gear 954 to transmit, because one end of the connection rope 955 is wound on the transmission gear 954 and the other end is fixedly connected to the conducting strip 9511, when the transmission gear 954 rotates, the connection rope 955 is wound to the maximum extent, the conducting strip 9511 is attached to the second lug 952, and further the first lug 951 and the second lug 952 are mutually communicated through the conducting strip 9511, so that the power supply on the first lug 951 can be led into the second lug 952 through the conducting strip 9511 to be used as a vehicle in-place signal and also be used as an electrifying signal to be transmitted to the controller 123, after receiving the power supply, the controller 123 may determine that the vehicle has parked in place, and the subsequent controller 123 then sends a driving signal and an unlocking signal to the driving motor 1221 and the unlocking motor for subsequent operations; the arranged conducting strip 9511 has elasticity, so that when the reset spring 94 resets, the pressure plate 91 resets to drive the transmission rod 92 to reset, the transmission gear 954 also resets, the connecting rope 955 reduces the tension on the conducting strip 9511, the conducting strip 9511 tilts and resets again under the elastic action, so that the first lug 951 and the second lug 952 are disconnected again, so that the conducting strip 9511 does not need to be reset by additionally arranging a reset component, the structure is simple and the installation is simple, the arranged assembling seat 95 is convenient for installing the pressure plate 91, the transmission rod 92, the reset spring 94, the gear shaft 953, the first lug 951 and the second lug 952, and is also convenient for integrally installing the pressure sensing device 111 on the parking space 11 after the pressure sensing device 111 is installed outside, so that the installation efficiency can be improved, the whole assembly of the pressure sensing device 111 only needs to be assembled inside a factory, compared with a weigher mode, the structure is simpler than the weighbridge, simultaneously does not need a large amount of steel with high weighing capacity, can reduce the cost, and is convenient to transport and install.

In a modified embodiment, the transmission rod 92 has a circular arc shape, and teeth on the transmission rod 92 are located on a convex surface of the transmission rod 92, and the convex surface is engaged with the transmission gear 954.

Through the technical scheme, the pressure plate 91 can drive the transmission rod 92 to move downwards on an arc track taking the hinged position of the pressure plate 91 and the assembling seat 95 as the center of a circle when turning downwards, the arc-shaped transmission rod 92 can be better matched with the transmission gear 954, so that the meshing effect is better, and the arc-shaped transmission rod 92 is equivalent to the matching of the gear and the transmission gear 954 when moving along the arc track, so that the better transmission effect is achieved.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. A new energy automobile networking charging device is characterized by comprising a charging station (1), a big data server (2), an image capturing module (3), a license plate recognition module (4), an image recognition module (5) and a power switch (6); the image capturing module (3), the license plate recognition module (4) and the image recognition module (5) are electrically connected with a power switch (6), the image capturing module (3) and the license plate recognition module (4) are also in communication connection with the big data server (2) so as to send captured images and recognized license plate numbers to the big data server (2), the image recognition module (5) is also connected with the image capturing module (3), the image recognition module (5) controls the image capturing module (3) to track images of people, and the power switch (6) is also connected with a power supply; the charging station (1) comprises a parking space (11) and a charging pile (12), an anti-explosion guard plate (121) and a driving device (122) are arranged on the charging pile (12), a controller (123) is arranged in the charging pile (12), and the controller (123) is connected with a power switch (6) to control the on-off of the power switch (6); the driving device (122) is linked with the anti-riot guard plate (121) and is also electrically connected with the controller (123); the parking space (11) is provided with a pressure sensing device (111), and the pressure sensing device (111) is electrically connected with a controller (123); a pressure threshold value is arranged in the pressure sensing device (111), when the pressure detected by the pressure sensing device (111) is greater than the pressure threshold value, the pressure sensing device (111) outputs a vehicle in-place signal to the controller (123), and the controller (123) controls the driving device (122) to drive the anti-riot guard plate (121) to be opened so as to expose the charging pile (12) for people to operate; when the pressure detected by the pressure sensing device (111) is greater than the pressure threshold value, the pressure sensing device (111) also sends a power-on signal to the controller (123), after receiving the power-on signal, the controller (123) sends a conducting signal to the power switch (6), and the power switch (6) is conducted to supply power to the image capturing module (3), the license plate recognition module (4) and the image recognition module (5);

the power switch (6) comprises a triode (61) and a current limiting resistor (62); the triode (61) is provided with a collector electrode, a base electrode and an emitter electrode, one end of the current limiting resistor (62) is electrically connected with the base electrode of the triode (61), the other end of the current limiting resistor is connected with the controller (123), the collector electrode of the triode (61) is connected with a power supply, the emitter electrode is connected with the image capturing module (3), the license plate recognition module (4) and the image recognition module (5), when the controller (123) sends a conducting signal, the conducting signal enters the base electrode of the triode (61) after passing through the current limiting resistor (62), meanwhile, the collector electrode is conducted with the emitter electrode, and the image capturing module (3), the license plate recognition module (4) and the image recognition module (5) are electrified;

the driving device (122) comprises a driving motor (1221), a locking motor (1222) and a lock bolt (1223); the driving motor (1221) and the locking motor (1222) are electrically connected with the controller (123) and respectively receive a driving signal and an unlocking signal output by the controller (123), the locking motor (1222) is linked with the lock bolt (1223), the anti-riot guard plate (121) comprises a plurality of steel sheets (1211) which are adjacent to each other in an end-to-end hinged mode, each steel sheet (1211) is connected to the charging pile (12) in a sliding mode, a semi-surrounding structure is formed after the adjacent steel sheets (1211) are hinged end to surround one surface of an exposed part of the charging pile (12), and the driving motor (1221) is linked with the steel sheets (1211) to drive the steel sheets (1211) to slide and expose the part of the charging pile (12); a fixing plate (71) is arranged on the steel sheet (1211), a locking plate (72) is arranged on the charging pile (12), a first through hole (73) and a second through hole (74) are respectively formed in the fixing plate (71) and the locking plate (72), the first through hole (73) corresponds to the second through hole (74), and when the first through hole (73) is aligned to the second through hole (74), the locking motor (1222) can drive a lock bolt (1223) to be inserted into the first through hole (73) and the second through hole (74); the charging pile (12) is provided with a cover plate and a bottom plate, wherein annular sliding grooves (81) are formed in the cover plate and the bottom plate, one end of the steel sheet (1211) is connected into the sliding groove (81) of the cover plate in a sliding mode, the other end of the steel sheet is connected into the sliding groove (81) of the bottom plate in a sliding mode, and limiting grooves (86) are formed in positions, close to the bottom of the groove, of groove walls on two sides of the sliding groove (81); the one end fixedly connected with connecting axle (82) of steel sheet (1211) relative charging pile (12) bottom plate, be provided with bearing (83) on connecting axle (82), the inner ring coaxial fixation of bearing (83) is on connecting axle (82), bearing (83) still are located spacing groove (86), the cover has rubber ring (84) on the outer loop of bearing (83), and when bearing (83) rotated, rubber ring (84) were inconsistent with the tank bottom of spacing groove (86).

2. The new energy automobile networking charging device according to claim 1, wherein a slide way (811) is further formed at the bottom of the sliding groove (81), one end of the connecting shaft (82) is fixedly connected to the steel sheet (1211), a ball (85) is arranged at the other end of the connecting shaft, the ball (85) is rotatably connected to the connecting shaft (82), and the ball (85) is further located in the slide way (811) and is abutted against the bottom of the slide way (811).

3. The networking charging device for the new energy automobile as claimed in claim 2, wherein the pressure sensing device (111) comprises a pressure plate (91), a transmission rod (92), a fixing rod (93), a return spring (94) and a mounting seat (95); the pressure plate (91) is hinged on the assembling seat (95), one end of the transmission rod (92) is fixedly connected to one side surface, opposite to the assembling seat (95), of the pressure plate (91), and one end of the fixing rod (93) is also fixedly connected to one side surface, opposite to the assembling seat (95), of the pressure plate (91); the reset spring (94) is sleeved on the fixed rod (93), one end of the reset spring is abutted against the pressure plate (91), the other end of the reset spring is abutted against the assembling seat (95), and when the pressure plate (91) is turned downwards, the reset spring (94) is compressed; the assembling seat (95) is fixedly connected with a first wiring lug (951) and a second wiring lug (952), the first wiring lug (951) is further fixedly connected with a conducting strip (9511), the conducting strip (9511) is tilted and has elasticity, the first wiring lug (951) is further connected with a power supply, and the second wiring lug (952) is connected with the controller (123); still fixedly connected with gear shaft (953) on assembly seat (95), coaxial rotation is connected with drive gear (954) on gear shaft (953), be connected with on drive gear (954) and connect rope (955), the one end of connecting rope (955) twines on drive gear (954), other end fixed connection is on conducting strip (9511), set up the tooth with drive gear (954) meshing on transfer line (92), when pressure plate (91) upset down, transfer line (92) move down, drive gear (954) rotate, rope (955) is connected in the rolling of drive gear (954), pulling conducting strip (9511), conducting strip (9511) and second lug (952) are laminated mutually, the controller (123) is gone into behind power supply through first lug (951), conducting strip (9511), second lug (952).

4. The networked new energy automobile charging device as claimed in claim 3, wherein the transmission rod (92) is arc-shaped, and teeth on the transmission rod (92) are located on a convex surface of the transmission rod (92), and the convex surface is meshed with the transmission gear (954).