CN119810963A - A control method based on Bluetooth network access control - Google Patents
A control method based on Bluetooth network access control Download PDFInfo
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- CN119810963A CN119810963A CN202411973155.3A CN202411973155A CN119810963A CN 119810963 A CN119810963 A CN 119810963A CN 202411973155 A CN202411973155 A CN 202411973155A CN 119810963 A CN119810963 A CN 119810963A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The present invention relates to the field of access control system technology, specifically, to a control method based on Bluetooth network access control, comprising an access control machine, a Bluetooth card reader installed on the surface of the access control machine, a collision prevention structure installed on the side of the access control machine, an anti rotation structure set on the side of the collision prevention structure close to the access control machine, and an anti clamping structure set inside the access control machine. In this control method based on Bluetooth network access control, the contraction process of the collision prevention structure will drive two anti rotation structures away from each other and clamp them together, so that the collision prevention structure is restricted from rotating by the anti rotation structure clamp when it is impacted, and when the anti rotation structures move away from each other, it will drive the two anti clamping structures to approach each other and clamp the collision prevention structure when it is impacted. Under the dual protection of clamping and gripping the anti-collision structure, It can effectively prevent the anti-collision structure from rotating when it is impacted, thereby improving the service life of the anti-collision structure.
Description
Technical Field
The invention relates to the technical field of access control, in particular to a control method for access control based on a Bluetooth network.
Background
The Bluetooth access control system is characterized in that the Bluetooth access control system is based on the Bluetooth technology, identity verification and access control are carried out by using Bluetooth signals, and compared with a traditional access control system, the Bluetooth access control system has higher safety and convenience, does not need to use a traditional access control card or password, and can realize access control by only using equipment (such as a mobile phone) carrying the Bluetooth signals;
Through retrieving application number 202020402907.1, a district multipoint networking control police condition linkage access control system comprises a substrate, a wall surface, a door frame, induction door control equipment and access control card swiping induction equipment, wherein the upper end of the substrate is fixedly provided with the wall surface, the right upper end of the wall surface is fixedly provided with a warning lamp, the middle part of the upper end of the door frame is connected with the induction door control equipment, the right side of the door frame is provided with a fixed block, the outer side of the movable block is connected with the fixed block through a reset spring, the upper end of a connecting rod is fixedly arranged at the lower end of a dust blocking cover, the inside of the dust blocking cover is fixedly provided with the access control card swiping induction equipment, and the upper end of the dust blocking cover is fixedly provided with a limit column.
Although the above-mentioned document can prevent dust and crashproof effect to the induction area of entrance guard, but the entrance guard is by the card or when trailing, probably lead to the door damage of entrance guard or cause the injury to personnel's person to, when striking the door of entrance guard that does not unblank, the door of entrance guard can be by the impact force that personnel's card was struck lead to the door rotation of entrance guard that does not unblanked, make the door of entrance guard appear becoming flexible or lose the effect of original function, in view of this, we propose a control method based on bluetooth network entrance guard.
Disclosure of Invention
The invention aims to provide a control method for an access control based on a Bluetooth network, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the invention provides a control method for a bluetooth network-based access control, comprising the following steps:
s1, when the user equipment approaches the access control device, the user equipment establishes connection with a Bluetooth card reader on the access control device;
s2, the Bluetooth card reader sends the received information to a central management system, and whether the user has the right to enter a designated area is judged according to a preset access control strategy;
s3, if the user is authorized to access, the central management system sends a control instruction to the Bluetooth card reader, so that the access control machine executes the control instruction to unlock;
the anti-collision structure is arranged on the side of the entrance guard machine, one side, close to the entrance guard machine, of the anti-collision structure is provided with an anti-rotation structure, and an anti-clamping structure is arranged in the entrance guard machine;
when striking crashproof structure, through crashproof structure inwards contracts buffering striking to drive anti-rotation structure and keep away from joint crashproof structure each other and prevent its rotation, simultaneously, anti-rotation structure drives and prevents pressing from both sides the structure and be close to each other and carry out the centre gripping firm to crashproof structure.
Preferably, the anti-collision structure at least comprises a rotating shaft, the rotating shaft is rotationally connected inside the access control machine, the outer ring surface of the rotating shaft is fixedly connected with a switch door, the bottom of the rotating shaft is fixedly connected with a motor, the motor is fixedly connected inside the access control machine, and the motor is electrically connected with the Bluetooth card reader.
Preferably, the anti-collision structure at least comprises a spring, the spring is fixedly connected inside the switch door, one end of the spring, which is far away from the switch door, is fixedly connected with an anti-collision plate, and a plurality of springs are arranged between the anti-collision plate and the switch door.
Preferably, the anti-rotation structure at least comprises two first wedge blocks and two second wedge blocks, wherein the two first wedge blocks are fixedly connected to the side face of the anti-collision plate, the two second wedge blocks are slidably connected to the inside of the door opening and closing, the two first wedge blocks are mutually matched with the inclined faces of the two second wedge blocks, two clamping shafts are fixedly connected to the side face of the second wedge blocks, the two clamping shafts are slidably connected with the rotating shaft and the door opening and closing, and two clamping blocks are respectively and fixedly connected to the surface of the motor and the inside of the door control machine.
Preferably, when the anti-collision plate is in a state of being contracted in the inside of the switch door, the first wedge block fixedly connected with the side surface of the anti-collision plate can be extruded with the second wedge block in sliding connection with the inside of the switch door, and when the anti-collision plate is in a state of not being contracted in the inside of the switch door, the first wedge block fixedly connected with the side surface of the anti-collision plate can be not contacted with the second wedge block in sliding connection with the inside of the switch door.
Preferably, when the second wedge block is in a state of being extruded by the first wedge block, the clamping shaft fixedly connected with the side surface of the second wedge block is in a state of being clamped with the clamping block, and when the second wedge block is in a state of not being extruded by the first wedge block, the clamping shaft fixedly connected with the side surface of the second wedge block is in a state of not being clamped with the clamping block.
Preferably, the anti-clamping structure at least comprises two second pin shafts, the two second pin shafts are respectively and rotatably connected to the outer ring surfaces of the two clamping shafts, the two outer ring surfaces of the second pin shafts are respectively and fixedly connected with two swinging rods, one side, far away from the two second pin shafts, of each swinging rod is rotatably connected with two first pin shafts, and the outer ring surfaces of the two first pin shafts are respectively and fixedly connected with two clamping plates.
Preferably, when the two clamping shafts in sliding connection with the outer ring surface of the rotating shaft are located away from each other, the second pin shafts in rotating connection with the outer ring surface of the two clamping shafts are located away from each other, when the two second pin shafts are located away from each other, the two swinging rods fixedly connected with the outer ring surface of the two second pin shafts are located close to each other and swing, and when the two swinging rods are located close to each other and swing, the clamping plates fixedly connected with the outer ring surface of the two first pin shafts are located in a clamping rotating shaft state.
Preferably, when the two clamping shafts in sliding connection with the outer ring surface of the rotating shaft are in mutual approaching, the second pin shafts in rotating connection with the outer ring surface of the two clamping shafts are in mutual approaching states, when the two second pin shafts are in mutual separating states, the two swinging rods fixedly connected with the outer ring surface of the two second pin shafts are in mutual separating swinging, when the two swinging rods are in mutual separating swinging, the two clamping plates fixedly connected with the outer ring surface of the first pin shaft are in unclamping rotating shaft states, and the outer ring surface of the first pin shaft is fixedly connected with the fixing block.
Compared with the prior art, the invention has the beneficial effects that:
1. in this control method based on bluetooth network entrance guard, when being impacted through crashproof structure, crashproof structure can inwards shrink buffering personnel and strike crashproof structure's impact force, not only can protect crashproof structure, can also protect personnel's personal safety simultaneously to reduce crashproof structure and to personnel's injury that causes.
2. Can drive two anti-rotation structures and keep away from each other and the joint through crashproof structure shrink process for crashproof structure is being prevented the rotation to crashproof structure restriction through the anti-rotation structure joint when being bumped, and when preventing that rotation structure kept away from each other, can drive two anti-pinch structure and be close to each other and carry out the centre gripping when crashproof structure receives the striking, under carrying out joint and the double protection of centre gripping to crashproof structure, can effectively prevent that crashproof structure from appearing rotating the phenomenon when receiving the striking, thereby improve crashproof structure's life.
Drawings
FIG. 1 is a schematic diagram of the overall structure assembly of the present invention;
FIG. 2 is a schematic view of an anti-collision structure according to the present invention;
FIG. 3 is a side perspective view of the crash structure of the present invention shown disassembled;
FIG. 4 is a schematic view illustrating the disassembly of the anti-collision structure and the anti-rotation structure according to the present invention;
FIG. 5 is a side perspective view of the overall structure of the present invention;
FIG. 6 is a schematic view of a portion of an access control machine according to the present invention;
FIG. 7 is an enlarged schematic view of FIG. 6 at A;
FIG. 8 is a schematic diagram illustrating the disassembly of the rotating shaft and the clamping shaft according to the present invention;
FIG. 9 is a schematic view of an anti-pinch structure of the present invention;
FIG. 10 is an enlarged schematic view of FIG. 9B;
Fig. 11 is a rear perspective view of the anti-pinch structure of the present invention.
The meaning of each reference sign in the figure is:
1. an access control machine; 2, a Bluetooth card reader, 3, an anti-collision structure, 31, a switch door, 32, an anti-collision plate, 33, a spring, 34, a rotating shaft, 35, a motor, 4, an anti-rotation structure, 41, a first wedge block, 42, a second wedge block, 43, a clamping shaft, 44, a clamping block, 5, an anti-clamping structure, 51, a swinging rod, 52, a first pin shaft, 53, a clamping plate, 54, a fixed block and 55, and a second pin shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to facilitate understanding of bluetooth access control, the invention provides a control method based on bluetooth network access control, comprising the following steps:
The method comprises the steps of S1, when the user equipment approaches the entrance guard, the user equipment establishes connection with a Bluetooth card reader 2 on the entrance guard machine 1, firstly, installing a Bluetooth network entrance guard host at a proper position near a door to ensure that the installation is firm and the installation is convenient for wiring and connecting with a power supply, then installing door locks, door magnets and other matched equipment according to requirements, simultaneously, connecting the entrance guard host with a network, configuring network parameters such as an IP address, a subnet mask, a gateway and the like, and ensuring that the entrance guard host can normally access a local area network or the Internet;
then, in the door control system management software, registering a Bluetooth card or a mobile device supporting a Bluetooth function to be used, inputting related information such as a card number, a user name, a contact way and the like, binding the related information with corresponding door control authorities, and determining in which doors and in which time periods the Bluetooth card or the device can have door opening authorities;
Then, before the user uses, the user needs to ensure that the Bluetooth function of the mobile device is started, and for the first used device, pairing operation with an access control system may be needed, in the access control system management software, operation is performed according to prompts, generally, nearby Bluetooth devices are searched on the mobile device, pairing is performed after the corresponding access control Bluetooth devices are found, after the pairing is successful, the device can automatically store related information, and subsequent use does not need to be paired again.
S2, when the Bluetooth card reader 2 sends the received information to a central management system, judging whether the user is authorized to enter a designated area according to a preset access control strategy, and when the user arrives near the entrance guard, opening a corresponding entrance guard APP or performing specific operation on the mobile equipment, such as clicking an opening icon and the like, sending an opening request to the entrance guard system, wherein at the moment, the mobile equipment sends a request signal to a nearby Bluetooth network entrance guard host through a Bluetooth communication protocol;
When the Bluetooth network access control host receives a door opening request signal sent by user equipment, the Bluetooth network access control host firstly receives and analyzes the signal to obtain user identity information and the like in the signal, then compares and verifies the information with registered user information in the system, and checks whether the user has door opening permission or not and whether the current time is within a permission time period of the user.
S3, if the user is authorized to access, the central management system sends a control instruction to the Bluetooth card reader 2 to enable the access control machine 1 to execute the control instruction for unlocking, when the user passes the authentication and has the door opening authority, the access control host computer analyzes and then sends a door opening instruction to the door lock to control the door lock to be opened, meanwhile, operation logs such as the door opening time, the user information and the like are recorded in the system for subsequent inquiry and statistics, if the authentication is not passed, the access control host computer does not send the door opening instruction, and a prompt device of the access control system, such as a loudspeaker or a display screen, can send prompt information to the user to inform the user of the reason of the failure of the door opening;
When the door lock receives a door opening instruction of the door control host, the lock cylinder is driven to act through an internal mechanical or electronic device, so that the door lock is opened, and a user can push the door to enter;
After the user passes through the door, the door can be automatically closed under the action of the door closer, the Bluetooth access control system also has an automatic locking function, when the door is closed in place, the door lock can be automatically locked again, the safety of the door is ensured, and meanwhile, the access control system can continuously monitor the state of the door, such as whether the door is abnormally opened or not, and timely sends alarm information to management personnel.
According to the second embodiment of the invention, a Bluetooth card reader 2 is arranged on the surface of an access control machine 1, an anti-collision structure 3 is arranged on the side surface of the access control machine 1, an anti-rotation structure 4 is arranged on one side, close to the access control machine 1, of the anti-collision structure 3, and an anti-clamping structure 5 is arranged in the access control machine 1;
When striking crashproof structure 3, inwards shrink buffering striking through crashproof structure 3 to drive prevent that rotating-structure 4 from keeping away from joint crashproof structure 3 each other and prevent its rotation, simultaneously, prevent that rotating-structure 4 from driving and prevent pressing from both sides structure 5 and be close to each other and carry out the centre gripping firm to crashproof structure 3.
According to the invention, when the existing entrance guard is installed to an office building, due to the fact that office building office workers are more, the phenomenon of card break or trailing can occur when office workers arrive later, if the office workers break the card, the door of the entrance guard can be damaged or hurt the personnel of the office workers, and therefore, when the anti-collision structure 3 is impacted, the impact force of the personnel impacting the anti-collision structure 3 can be contracted inwards by the anti-collision structure 3, the anti-collision structure 3 can be protected, and the personnel safety of the personnel can be protected, so that the damage of the anti-collision structure 3 to the personnel is reduced;
Moreover, consider when the door of the entrance guard that the striking was unblanked, the door of entrance guard can be by personnel the impact force of card striking lead to the door of the entrance guard that is unblanked to rotate for the door of entrance guard appears not hard up or loses the effect of original function, consequently, can drive two anti-rotation structure 4 each other and keep away from and the joint through anti-collision structure 3 shrink process, make anti-collision structure 3 when being struck through anti-rotation structure 4 joint to anti-collision structure 3 restriction unable rotation, and when anti-rotation structure 4 keeps away from each other, can drive two anti-pinch structure 5 to be close to each other and carry out the centre gripping when receiving the striking to anti-collision structure 3, through carrying out joint and centre gripping dual protection down to anti-collision structure 3, can effectively prevent that anti-collision structure 3 from appearing the rotation phenomenon when receiving the striking, thereby improve anti-collision structure 3's life.
Firstly, to realize the normal function of the door control machine 1, please refer to fig. 1-4, the anti-collision structure 3 at least comprises a rotating shaft 34, the rotating shaft 34 is rotationally connected inside the door control machine 1, an opening and closing door 31 is fixedly connected to the outer ring surface of the rotating shaft 34, a motor 35 is fixedly connected to the bottom of the rotating shaft 34, the motor 35 is fixedly connected inside the door control machine 1, the motor 35 is electrically connected with the bluetooth card reader 2, when a person approaches the door control machine 1, a command is input through a mobile device and is transmitted to a central management system through the bluetooth card reader 2, after analysis, an output shaft of the motor 35 is started to rotate and drive the rotating shaft 34 to rotate, and then the opening and closing door 31 is driven to swing and open, so that the door control machine 1 is normally opened, and the entrance and exit of subsequent persons are facilitated.
The detailed structure of the improvement point of the invention is as follows:
To realize that the door opening and closing 31 anticollision satisfies and reduces the damage to door control machine 1, need the structure of detail disclosure anticollision structure 3, please refer to fig. 1-4, anticollision structure 3 includes spring 33 at least, spring 33 fixed connection is inside door opening and closing 31, the one end fixedly connected with anticollision board 32 of door opening and closing 31 is kept away from to spring 33, set up a plurality of springs 33 between anticollision board 32 and the door opening and closing 31, when the door opening and closing 31 is collided carelessly to the personnel, the impact can at first contact with anticollision board 32, then drive spring 33 compression, thereby buffer the impact of personnel's striking, reduce the damage that causes door opening and closing 31, simultaneously, can also reduce the personal safety to personnel and cause the injury, improve the safety in utilization of door opening and closing 31.
Meanwhile, in order to prevent that switch door 31 from receiving the unexpected rotation condition when striking, if do not protect and probably lead to switch door 31 to lose original function, need disclose the structure of anti-rotation structure 4 in detail, please refer to fig. 2-8, anti-rotation structure 4 includes two first wedge 41 and two second wedge 42 at least, two first wedge 41 fixed connection is in the side of anticollision board 32, two second wedge 42 sliding connection is in the inside of switch door 31, two first wedge 41 and two second wedge 42's inclined plane looks mutual adaptation, two second wedge 42 side fixedly connected with two joint axle 43, two joint axle 43 all are sliding connection with axis of rotation 34 and switch door 31, two joint axle 43 tip all is provided with two joint pieces 44, two joint pieces 44 are fixed connection respectively in motor 35 surface and the inside of door access machine 1, when anticollision board 32 removes the buffering impact force, can drive spring 33 compression, still can drive two first wedge 41 simultaneously to second wedge 42 and two wedge 42 direction, and two joint piece 42 are moved to the second wedge 42, and two joint axle 42 can prevent that two joint pieces from moving simultaneously, and two joint piece 43 from rotating with the axis of rotation 34 and switch door 31 from rotating, and two joint axle 43 can prevent that two joint pieces from moving simultaneously, and two joint axle 43 can make two joint pieces 31 from rotating with the axis of rotation 31 and two joint 31 and the other than can's 31.
In order to describe the positional relationship between the states of the anti-collision structure 3 and the anti-rotation structure 4, for easy understanding of the above working principle, please refer to fig. 1-8, when the anti-collision plate 32 is in a state of being contracted in the interior of the switch door 31, the first wedge-shaped block 41 fixedly connected to the side surface of the anti-collision plate 32 will be extruded with the second wedge-shaped block 42 slidingly connected to the interior of the switch door 31, and when the anti-collision plate 32 is in a state of not being contracted in the interior of the switch door 31, the first wedge-shaped block 41 fixedly connected to the side surface of the anti-collision plate 32 will not contact with the second wedge-shaped block 42 slidingly connected to the interior of the switch door 31;
When the second wedge-shaped block 42 is in a state of being extruded by the first wedge-shaped block 41, the clamping shaft 43 fixedly connected with the side surface of the second wedge-shaped block 42 is in a state of being clamped with the clamping blocks 44, and when the second wedge-shaped block 42 is in a state of not being extruded by the first wedge-shaped block 41, the clamping shaft 43 fixedly connected with the side surface of the second wedge-shaped block 42 is in a state of not being clamped with the clamping blocks 44.
Next, in order to realize unexpected rotation of the rotating shaft 34, a structure of an anti-clamping structure 5 is disclosed in detail, please refer to fig. 9-11, the anti-clamping structure 5 at least includes two second pins 55, the two second pins 55 are respectively connected to outer ring surfaces of the two clamping shafts 43 in a rotating manner, two swinging rods 51 are respectively fixedly connected to outer ring surfaces of the two second pins 55, one side of the two swinging rods 51 away from the two second pins 55 is rotationally connected with two first pins 52, outer ring surfaces of the two first pins 52 are respectively fixedly connected with two clamping plates 53, when the two clamping shafts 43 are mutually away from each other and clamped with the two clamping blocks 44, the two second pins 55 are synchronously driven to be mutually away from each other, and meanwhile, the two swinging rods 51 are synchronously driven to mutually approach each other to swing, so that the two first pins 52 and the two clamping plates 53 on one side of the two swinging rods 51 are mutually away from the two second pins 55 are mutually close to each other, and the two clamping plates 31 are clamped when the two clamping plates 53 are mutually close to each other, and further unexpected door closing is realized.
In order to describe the positional relationship between the states of the anti-rotation structure 4 and the anti-clamping structure 5, it is convenient to understand the following working principle, please refer to fig. 9-11, when two clamping shafts 43 slidingly connected to the outer ring surface of the rotating shaft 34 are located away from each other, second pins 55 rotationally connected to the outer ring surface of the two clamping shafts 43 are located away from each other, when the two second pins 55 are located away from each other, two swinging rods 51 fixedly connected to the outer ring surface of the two second pins 55 are located close to each other and swing, and when the two swinging rods 51 are located close to each other and swing, a clamping plate 53 fixedly connected to the outer ring surface of the two first pins 52 is located to clamp the rotating shaft 34;
When two clamping shafts 43 which are in sliding connection with the outer ring surface of the rotating shaft 34 are in mutual approaching states, two second pin shafts 55 which are in rotating connection with the outer ring surface of the clamping shafts 43 are in mutual approaching states, when two second pin shafts 55 are in mutual separating states, two swinging rods 51 which are in fixed connection with the outer ring surface of the second pin shafts 55 are in mutual separating swinging, when two swinging rods 51 are in mutual separating swinging, clamping plates 53 which are in fixed connection with the outer ring surface of the first pin shafts 52 are in a state of not clamping the rotating shaft 34, fixing blocks 54 are fixedly connected with the outer ring surface of the first pin shafts 52, when two second pin shafts 55 are in resetting and moving mutually, the two swinging rods 51 are driven to mutually separate from swinging, so that the two first pin shafts 52 and the two clamping plates 53 which are respectively separated from one side of the second pin shafts 55 are mutually separated from each other until the two swinging rods 55 are abutted against the inside of the door closer 1, the two clamping shafts 43 which are in rotating connection with the two second pin shafts 55 are respectively reset and are not moved, thus the subsequent door opening and closing 31 can be used normally conveniently, and when the door opening and closing 31 are opened in swinging state, the side faces are reset and the door closing bodies are clamped with the fixing blocks 54 are prevented from being mutually reset and damaged, and the door opening and closing door bodies 31 are prevented from being damaged by the door opening and closing door.
In summary, the overall working principle of the invention is as follows:
After personnel match with the Bluetooth card reader 2 through mobile equipment, when personnel are close to the entrance guard machine 1, instructions (such as opening entrance guard) are input through the mobile equipment, a central management system is transmitted through the Bluetooth card reader 2, then after analysis and comparison are correct, an output shaft of the motor 35 is started to rotate, the rotating shaft 34 is driven to rotate, and then the door opening and closing 31 is driven to swing and open, so that the entrance guard machine 1 can be normally opened.
When personnel carelessly strike switch door 31, the impact can be at first with crashproof board 32 contact, then drive spring 33 compression, thereby buffer personnel's impact, simultaneously, can also reduce the personal safety to personnel and cause the injury, then, crashproof board 32 removes still can drive two first wedge 41 and remove and extrude two second wedge 42 and keep away from each other respectively, then can drive two joint axles 43 and slide at axis of rotation 34 surface, make two joint axles 43 can respectively with two joint pieces 44 mutual joint, and then can be spacing unable rotation to axis of rotation 34, the unexpected center department rotation round axis of rotation 34 that appears when preventing switch door 31 to be impacted.
Meanwhile, when the two clamping shafts 43 are away from each other and clamped with the two clamping blocks 44, the two second pins 55 are driven to move away from each other simultaneously, and then the two swinging rods 51 are driven to swing close to each other, so that the two first pins 52 and the two clamping plates 53 can move close to each other, and the two sides of the door 31 are clamped when the two clamping plates 53 are close to each other.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A control method based on Bluetooth network access control is characterized by comprising the following steps:
S1, when the user equipment approaches the access control device, the user equipment establishes connection with a Bluetooth card reader (2) on the access control device (1);
s2, the Bluetooth card reader (2) sends the received information to a central management system, and whether the user has the right to enter a designated area is judged according to a preset access control strategy;
s3, if the user is authorized to access, the central management system sends a control instruction to the Bluetooth card reader (2) to enable the access control machine (1) to execute the control instruction for unlocking;
The anti-collision device comprises an access control machine (1), a Bluetooth card reader (2) and an anti-collision structure (3) arranged on the surface of the access control machine (1), wherein the anti-collision structure (3) is arranged on the side, close to the access control machine (1), of the anti-collision structure (3), an anti-rotation structure (4) is arranged on the side, close to the access control machine (1), of the access control machine (1), and an anti-clamping structure (5) is arranged in the access control machine (1);
When striking anticollision structure (3), through anticollision structure (3) inwards shrink buffering striking to drive anti-rotation structure (4) and keep away from joint anticollision structure (3) each other and prevent its rotation, and prevent rotation structure (4) drive prevent pressing from both sides structure (5) and be close to each other and carry out the centre gripping firm to anticollision structure (3).
2. The control method of the Bluetooth network access control device according to claim 1, wherein the anti-collision structure (3) at least comprises a rotating shaft (34), the rotating shaft (34) is rotatably connected inside the access control device (1), an opening and closing door (31) is fixedly connected to the outer ring surface of the rotating shaft (34), a motor (35) is fixedly connected to the bottom of the rotating shaft (34), the motor (35) is fixedly connected inside the access control device (1), and the motor (35) is electrically connected with the Bluetooth card reader (2).
3. The control method of the Bluetooth network access control device according to claim 2, wherein the anti-collision structure (3) at least comprises a spring (33), the spring (33) is fixedly connected inside the switch door (31), one end, far away from the switch door (31), of the spring (33) is fixedly connected with an anti-collision plate (32), and a plurality of springs (33) are arranged between the anti-collision plate (32) and the switch door (31).
4. The control method of the Bluetooth network access control device according to claim 1, wherein the anti-rotation structure (4) at least comprises two first wedge blocks (41) and two second wedge blocks (42), the two first wedge blocks (41) are fixedly connected to the side face of the anti-collision plate (32), the two second wedge blocks (42) are slidably connected to the inside of the switch door (31), inclined faces of the two first wedge blocks (41) and the two second wedge blocks (42) are mutually matched, two clamping shafts (43) are fixedly connected to the side face of the two second wedge blocks (42), the two clamping shafts (43) are slidably connected with the rotating shaft (34) and the switch door (31), two clamping blocks (44) are arranged at the end parts of the two clamping shafts (43), and the two clamping blocks (44) are fixedly connected to the surface of the motor (35) and the inside of the access control device (1).
5. The method for controlling bluetooth network access control according to claim 4, wherein when the anti-collision plate (32) is in a state of being contracted in the opening and closing door (31), a first wedge block (41) fixedly connected with the side surface of the anti-collision plate (32) is extruded with a second wedge block (42) slidingly connected with the inside of the opening and closing door (31), and when the anti-collision plate (32) is in a state of not being contracted in the inside of the opening and closing door (31), the first wedge block (41) fixedly connected with the side surface of the anti-collision plate (32) is not contacted with the second wedge block (42) slidingly connected with the inside of the opening and closing door (31).
6. The method for controlling Bluetooth network access control according to claim 5, wherein when the second wedge block (42) is in a state of being extruded by the first wedge block (41), the clamping shaft (43) fixedly connected with the side surface of the second wedge block (42) is in a state that the clamping blocks (44) are mutually clamped, and when the second wedge block (42) is in a state of not being extruded by the first wedge block (41), the clamping shaft (43) fixedly connected with the side surface of the second wedge block (42) is in a state of not being mutually clamped with the clamping blocks (44).
7. The control method of the Bluetooth network access control device according to claim 1, wherein the anti-clamping structure (5) at least comprises two second pin shafts (55), the two second pin shafts (55) are respectively and rotatably connected to the outer annular surfaces of the two clamping shafts (43), the two swinging rods (51) are respectively and fixedly connected to the outer annular surfaces of the two second pin shafts (55), two first pin shafts (52) are rotatably connected to one sides, far away from the two second pin shafts (55), of the two swinging rods (51), and two clamping plates (53) are respectively and fixedly connected to the outer annular surfaces of the two first pin shafts (52).
8. The control method of the Bluetooth network access control according to claim 7, wherein when two clamping shafts (43) which are in sliding connection with the outer ring surface of the rotating shaft (34) are located away from each other, second pin shafts (55) which are in rotating connection with the outer ring surface of the two clamping shafts (43) are located away from each other, when the two second pin shafts (55) are located away from each other, two swinging rods (51) which are fixedly connected with the outer ring surface of the two second pin shafts (55) are located close to each other and swing, and when the two swinging rods (51) are located close to each other and swing, clamping plates (53) which are fixedly connected with the outer ring surface of the two first pin shafts (52) are located in a state of clamping the rotating shaft (34).
9. The control method of the Bluetooth network access control device is characterized in that when two clamping shafts (43) which are connected with the outer ring surface of the rotating shaft (34) in a sliding mode are located close to each other, second pin shafts (55) which are connected with the outer ring surface of the two clamping shafts (43) in a rotating mode are located close to each other, when the two second pin shafts (55) are located away from each other, two swinging rods (51) which are fixedly connected with the outer ring surface of the two second pin shafts (55) are located away from each other, when the two swinging rods (51) are located away from each other and swing, clamping plates (53) which are fixedly connected with the outer ring surface of the two first pin shafts (52) are located away from each other, the rotating shaft (34) is not clamped, and fixing blocks (54) are fixedly connected with the outer ring surface of the first pin shafts (52).
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| CN119810963B (en) | 2025-09-23 |
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