Smart community security system and security camera

Abstract

The invention relates to the technical field of smart communities, and discloses a smart community security system and a security camera, the smart community security system comprises an access control device, a camera device, an input panel and a fencing, the camera is used for identifying the face of a person, comparison is performed through community persons in a database, and when the person is identified as a community person, the security camera is started; when the identity verification is successful, opening and closing of the breast board mechanism are controlled through the processor, and when the identity verification fails, an invitation code of the community personnel inviting the foreign personnel needs to be input on the input panel and is compared with the invitation code set by the community personnel in the database for verification, and the face of the foreign personnel can be uploaded to the database for storage after the verification is passed; the processor controls opening and closing of the breast board mechanism, through face recognition and setting of an invitation code, the identity of foreign personnel is guaranteed, the problem that the foreign personnel cannot be recognized when entering is avoided through cooperation of the camera device and the breast board mechanism, and meanwhile the phenomenon that the foreign personnel enter along with community personnel without recording is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of smart communities, and in particular to a smart community security system and a security camera. Background Art

[0002] The smart community security system uses cameras to recognize faces and monitor the activities of people within the community. Through intelligent analysis and processing, emergency alarm buttons are installed in building lobbies, elevators, fire passages and other locations within the community. It can monitor every public corner of the community in real time to prevent illegal activities. The alarm system is connected to the community security monitoring center and residents' mobile phone APP to ensure that alarm information can be transmitted in a timely manner.

[0003] However, the security system includes an access control device. When community members enter, the access control device is controlled to open after being recognized by the camera. It is relatively simple for non-community members to enter the community. They only need to record their faces and register to enter the community. This may easily cause congestion in the free public facilities in the community (basketball courts, badminton courts), and increase the number of non-community members, affecting the effectiveness of security protection. It cannot prevent people invited by non-community members from entering the community, and the access control of the security system may easily allow multiple people to pass through. When the camera captures faces, subsequent people may easily follow the previous people through the inductive access control. The camera capture speed is slow and can only capture the facial information of the person in front, but not the facial information of the person behind, which may easily affect the camera recognition of people entering the community. Summary of the Invention

[0004] The present invention provides a smart community security system and a security camera, which overcome the deficiencies described in the background technology.

[0005] The technical solution adopted by the present invention to solve its technical problem is: A smart community security system includes an access control device, a camera device, an input panel, and a fence. The camera device and the input panel are arranged at the top of the access control device. Three access control devices are provided and are evenly spaced within the fence. The two outer access control devices are connected to the community wall through the fence. The access control device is provided with a barrier mechanism, a processor, a channel plate and an infrared sensor. The barrier mechanism is symmetrically distributed on the inner side of the channel plate. The processor is inside the channel plate, and the processor is electrically connected to the infrared sensor. After identity recognition is completed through the camera device and the input panel, the processor controls the opening and closing of the barrier mechanism, and enables community personnel to touch the barrier mechanism and close it when passing between the two channel plates.

[0006] A better technical solution: The guardrail mechanism is provided with a rotating structure, a guardrail, a fixed plate, a rotating rod, a gear block and a first motor. The first motor is fixed to the side of the channel plate through the fixed plate. The electrical signal of the first motor is connected to the processor, and controls the output end of the first motor to drive the gear block to rotate. The rotation of the gear block drives the rotating rod and rotates the rotating rod inside the fixed plate. The rotating structure is located on the side of the guardrail and is arranged corresponding to the upper and lower ends of the rotating rod. When the rotating rod rotates, the guardrail is driven to rotate 60° through the rotating structure. When a person touches the guardrail, the rotating structure is driven to disengage from the rotation of the rotating rod and rotate to reset.

[0007] A better technical solution: the rotating structure is provided with a fixed rod, a spring, a force-bearing structure and a transverse plate. The two ends of the spring are fixed between the fixed rod and the transverse plate. The fixed rod is fixed on the surface of the fixed plate. When the rotating rod rotates, the transverse plate is driven to rotate through the force-bearing structure, and the railing connected to the transverse plate is tilted.

[0008] A better technical solution: the force-bearing structure is provided with a rubber block, an elastic rotating plate, a bending plate and a triangular block, the triangular block ring is arranged on the outside of the rotating rod, one end of the bending plate is fixed on the inner side of the horizontal plate, the rubber block is connected to one end of the bending plate, the elastic rotating plate pulls the bending plate to bend through the rubber block, and the elastic rotating plate swings left and right on the inner side of the fixed plate. When the rotating rod rotates, the top angle position of the triangular block presses against the bending position of the bending plate, and the rotational force of the triangular block acts on the position where the bending plate connects to the horizontal plate, and causes the horizontal plate to rotate and compress the spring. When a person passes through and contacts the guardrail, the triangular block disengages from the contact with the bending plate, and causes the elastic rotating plate to rotate with the horizontal plate to the right of the top angle of the triangular block. After the person disengages from the contact, the elastic force of the spring guides the triangular block on the side of the elastic rotating plate to disengage from the contact with the bending plate.

[0009] A security camera is based on the above-mentioned smart community security system. The camera device is provided with a relay, a shell, a camera, a connecting block and a second motor. The camera is connected to the processor via the relay electrical signal. The relay is located inside the connecting block. Two cameras are provided and distributed at an angle of 70°. The two cameras respectively identify people passing through the channel plate in front and behind. When the person in front passes, the processor drives the output end of the second motor inside the shell to rotate the connecting block, and enables the two cameras to follow the person to position, and identify whether the person behind follows through the channel plate.

[0010] A preferred technical solution: A security camera for facial recognition, the specific recognition steps are as follows: S1: One of the cameras recognizes the face of the person in front, and after analysis and processing, searches the database for faces of community members for comparison. If successful, feedback is sent to the processor to control the opening and closing of the barrier mechanism; S2: When the personnel verification is successful, the camera locates and identifies the successful personnel, and under the control of the processor, the output end of the second motor drives the connecting block to rotate slowly, so that the camera connected to the relay follows the positioning of the person in front, until the person in front passes through the channel plate and the second motor drives the connecting block to rotate and reset; S3: When one camera locates the face of the person in front, the other camera scans the empty space behind where the person is passing. When the face is scanned, the processor controls the barrier mechanism to close. S4: When the camera recognizes the face and fails to verify it against the database, the personnel need to enter the invitation code set by the community personnel in the input panel and upload the facial data to the database for storage. After verifying the outsider, the barrier mechanism is controlled to open and close.

[0011] Compared with the existing technology, this technical solution has the following advantages: In the present invention, when the elastic rotating plate swings, the elastic rotating plate pulls the curved plate to bend through the rubber block, and the curved plate is separated from the pressure of the triangular block. When a person passes through the channel plate, he will touch the guardrail and drive the horizontal plate in the rotating structure to rotate. The elastic rotating plate guides the top angle through the rebound force of the spring. At this time, the elastic rotating plate rotates clockwise, and under the rapid rebound force of the spring, the top angle of the triangular block rubs and slides on the surface of the curved plate and breaks away from the resistance. Then the spring returns to a stationary state, so that the person in front will touch the outer end of the guardrail after passing, and drive the two rotating structures to close the channel between the channel plates, preventing the person behind from following the person in front to pass.

[0012] In the present invention, a camera is used to identify a person's face and compare it with the community personnel in the database. When the person is identified as a community member, the identity is successfully verified and the barrier mechanism is opened and closed by the processor. When the identity verification fails, the invitation code of the community member to invite the outsider needs to be entered in the input panel, and the invitation code set by the community member is compared with the invitation code set by the community member in the database for verification. After the verification is passed, the face of the outsider can be uploaded to the database for storage, and the barrier mechanism is controlled to open and close by the processor. The identity of the outsider is protected by facial recognition and the setting of the invitation code. The use of the camera device in conjunction with the barrier mechanism avoids the problem of outsiders not being identified when entering, and at the same time avoids the phenomenon of outsiders following community personnel into the community without being recorded. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below with reference to the accompanying drawings and examples.

[0014] Figure 1 This is an overall diagram of the present invention.

[0015] Figure 2 Schematic diagram of a top view of an access control device.

[0016] Figure 3 It is a side view of the baffle mechanism.

[0017] Figure 4 Schematic diagram of the top view of the rotating structure.

[0018] Figure 5 A partially enlarged schematic diagram of the load-bearing structure.

[0019] Figure 6 Schematic diagrams of the camera device from top and side.

[0020] Figure 7 Schematic diagram of the camera's recognition steps.

[0021] In the figure: access control device-1, camera device-2, input panel-3, fence-4, barrier mechanism-11, processor-12, channel plate-13, infrared sensor-14, rotating structure-111, barrier-112, fixed plate-113, rotating rod-114, gear block-115, first motor-116, fixed rod-21, spring-22, force-bearing structure-23, cross plate-24, rubber block-31, elastic rotating plate-32, bending plate-33, triangular block-34, transferor-41, housing-42, camera-43, connecting block-44, second motor-45. DETAILED DESCRIPTION

[0022] like Figures 1 to 7 As shown, the present invention proposes a smart community security system, including an access control device 1, a camera device 2, an input panel 3 and a fence 4. The camera device 2 and the input panel 3 are arranged at the upper end of the access control device 1. The access control devices 1 are provided with three, equidistantly arranged within the fence 4, and the two outer access control devices 1 are connected to the community wall through the fence 4; The access control device 1 is provided with a barrier mechanism 11, a processor 12, a channel plate 13 and an infrared sensor 14. The barrier mechanism 11 is symmetrically distributed on the inner side of the channel plate 13. The processor 12 is inside the channel plate 13, and the processor 12 is electrically connected to the infrared sensor 14. After identity recognition is completed through the camera device 2 and the input panel 3, the processor 12 controls the opening and closing of the barrier mechanism 11, and enables community personnel to touch the barrier mechanism 11 and close it when passing between two channel plates 13.

[0023] In addition, two infrared sensors 14 are provided on the inner side of each channel plate 13, and are symmetrically distributed with the barrier mechanism 11 as the central axis. From the time when one of the infrared sensors 14 senses the passage of a person to the time when the other infrared sensor 14 senses the passage of a person, if the two infrared sensors 14 sense a person at the same time, the processor 12 closes the access control device 1 to prevent the person behind from following through.

[0024] Among them, the baffle mechanism 11 is provided with a rotating structure 111, a baffle 112, a fixed plate 113, a rotating rod 114, a gear block 115 and a first motor 116. The first motor 116 is fixed to the side of the channel plate 13 through the fixed plate 113. The electrical signal of the first motor 116 is connected to the processor 12, and controls the output end of the first motor 116 to drive the gear block 115 to rotate. The gear block 115 rotates to drive the rotating rod 114 and rotates the rotating rod 114 inside the fixed plate 113. The rotating structure 111 is located on the side of the baffle 112 and is arranged corresponding to the upper and lower ends of the rotating rod 114. When the rotating rod 114 rotates, the baffle 112 is driven to rotate 60° through the rotating structure 111. When a person touches the baffle 112, the rotating structure 111 is driven to disengage from the rotation of the rotating rod 114 and rotate to reset.

[0025] In addition, a gear is provided at the output end of the first motor 116, which is engaged with the gear block 115 and transmits the transmission to the middle part of the rotating rod 114 through the gear block 115. The input panel 3 is provided with an electronic sensor and a digital panel. The electronic sensor can sense the access card, and the digital panel can input specific numbers for identity recognition.

[0026] In addition, the output end of the first motor 116 transmits the rotating rod 114 through the gear block 115, and causes the rotating rod 114 to rotate, so that the rotating structure 111 is driven by the rotating rod 114 to rotate 60°, and the baffle mechanisms 11 on the two adjacent channel plates 13 are opened and closed at the same time under the control of the processor 12. When the baffle 112 and the rotating structure 111 rotate 60°, the interval between the outer ends of the two adjacent baffles 112 is small. When a person passes through the opening of the rotating baffle 112, he will touch the outer end of the baffle 112 and drive the baffle 112 to continue rotating. At this time, after the person passes, the rotating structure 111 on the side of the baffle 112 is reset to prevent the following people from following through.

[0027] Among them, the rotating structure 111 is provided with a fixed rod 21, a spring 22, a force-bearing structure 23 and a transverse plate 24. The two ends of the spring 22 are fixed between the fixed rod 21 and the transverse plate 24. The fixed rod 21 is fixed on the surface of the fixed plate 113. When the rotating rod 114 rotates, the transverse plate 24 is driven to rotate through the force-bearing structure 23, and the railing 112 connected to the transverse plate 24 is tilted.

[0028] The force-bearing structure 23 is provided with a rubber block 31, an elastic rotating plate 32, a curved plate 33 and a triangular block 34. The triangular block 34 is arranged on the outside of the rotating rod 114. One end of the curved plate 33 is fixed on the inside of the horizontal plate 24. The rubber block 31 is connected to one end of the curved plate 33. The elastic rotating plate 32 is pulled by the rubber block 31 to bend the curved plate 33. The elastic rotating plate 32 swings left and right on the inside of the fixed plate 113. When the rotating rod 114 rotates, the top angle position of the triangular block 34 hits the The bending plate 33 is pressed into the bending position, and the rotational force of the triangular block 34 acts on the position where the bending plate 33 is connected to the transverse plate 24, and causes the transverse plate 24 to rotate and compress the spring 22. When a person passes through and contacts the guardrail 112, the triangular block 34 disengages from the resistance to the bending plate 33, and causes the elastic rotating plate 32 to rotate to the right of the top corner of the triangular block 34 following the transverse plate 24. After the person disengages from the contact, the elastic force of the spring 22 guides the triangular block 34 on the side of the elastic rotating plate 32 to disengage from the resistance to the bending plate 33.

[0029] In addition, there are six force-bearing structures 23, which are distributed in a ring between the rotating rod 114 and the inner side of the cross plate 24. The angle between two adjacent force-bearing structures 23 is 60° with the rotating rod 114 as the center. When the rotating rod 114 rotates the cross plate 24 through the force-bearing structure 23, the cross plate 24 rotates counterclockwise, and the cross plate 24 drives the spring 22 to be compressed on the fixed fixing rod 21. When the spring 22 is stationary, the cross plate 24 and the fixed plate 113 are in the same horizontal state.

[0030] In the present invention, when the elastic rotating plate 32 swings, the elastic rotating plate 32 pulls the curved plate 33 to bend through the rubber block 31, and the curved plate 33 is separated from the pressure of the triangular block 34. When a person passes through the channel plate 13, he will touch the guardrail 112, and will drive the horizontal plate 24 in the rotating structure 111 to rotate. At this time, since the rotating rod 114 is engaged and fixed by the gear block 115, the elastic rotating plate 32 touches the hypotenuse of the triangular block 34 and swings to the left. Then the elastic rotating plate 32 drives the rubber block 31 to pull the curved plate 33, so that the curved plate 33 is separated from the triangular block 34 is in conflict with the position, and the horizontal plate 24 will be loosened after the person passes through, and the elastic rotating plate 32 will guide the top corner 35 through the rebound force of the spring 22. At this time, the elastic rotating plate 32 rotates clockwise, and under the rapid rebound force of the spring 22, the top corner of the triangular block 34 slides on the surface of the curved plate 33 and breaks away from the conflict, and then the spring 22 returns to a static state, so that the person in front will touch the outer end of the guardrail 112 after passing, and drive the two rotating structures 111 to close the channel between the channel plates 13, preventing the rear personnel from following the front personnel through.

[0031] Moreover, regardless of whether a person touches the outer end of the guardrail 112, when the infrared sensor 14 senses that a person has passed, since the adjacent force-bearing structures 23 and the rotating rod 114 rotate at the same angle, and the elastic force of the spring 22 elastically supports the cross plate 24, the first motor 116 drives the rotating rod 114 to rotate in the opposite direction through the gear block 115, and causes the hypotenuse of the triangular block 34 to move clockwise and slide on the surface of the curved plate 33, so that the triangular block 34 returns to the position of the adjacent curved plate 33.

[0032] Furthermore, when the driving rod 114 rotates counterclockwise, the triangular block 34 is driven to rotate, so that the triangular block 34 first contacts the elastic rotating plate 32 and causes the elastic rotating plate 32 to swing to the right, thereby driving the rubber block 31 to slightly lift the bent position of the curved plate 33. Since the spring 22 is in a compressed state at this time, the triangular block 34 will slowly press against the surface position of the lifted curved plate 33 and act on the position where the curved plate 33 connects to the horizontal plate 24, so that the rotation of the triangular block 34 will drive the horizontal plate 24 to rotate.

[0033] A security camera, based on the above-mentioned smart community security system, the camera device 2 is provided with a transferor 41, a shell 42, a camera 43, a connecting block 44 and a second motor 45, the camera 43 is connected to the processor 12 through the electrical signal of the transferor 41, the transferor 41 is located inside the connecting block 44, and there are two cameras 43, which are distributed at an angle of 70°. The two cameras 43 respectively identify the people passing through the channel plate 13 in front and behind. When the person in front passes, the processor 12 drives the output end of the second motor 45 inside the shell 42 to rotate the connecting block 44, and enables the two cameras 43 to follow the person to position, and identify whether the person behind follows through the channel plate 13.

[0034] Moreover, the camera spaces of the two cameras 43 are adjacent but not overlapping. When one camera 43 performs facial recognition on the person in front, the other camera 43 recognizes the person behind. When the person in front passes through the channel of the channel plate 13, the output end of the second motor 45 is driven to rotate the connecting block 44 under the control of the processor 12, so that the two cameras 43 on the outside of the connecting block 44 follow the rotation, and one of the cameras 43 identifies whether the person in front passes, while the other camera 43 identifies whether the person behind can monitor the person following through when the person in front passes, thereby avoiding the problem of subsequent people following through.

[0035] Among them, a security camera, a camera 43 for facial recognition, has the following specific recognition steps: S1: One of the cameras 43 recognizes the face of the person in front, and after analysis and processing, searches the database for faces of community members for comparison. If the recognition is successful, the processor 12 is fed back and controls the opening and closing of the barrier mechanism 11; S2: When the person verification is successful, the camera 43 locates and identifies the successful person, and under the control of the processor 12, the output end of the second motor 45 drives the connecting block 44 to rotate slowly, so that the camera 43 connected to the relay 41 follows the positioning of the person in front, until the person in front passes through the channel plate 13, and the second motor 45 drives the connecting block 44 to rotate and reset; S3: When one of the cameras 43 locates the face of the person in front, the other camera 43 scans the empty space behind where the person is passing. When the face is scanned, the processor 12 controls the barrier mechanism 11 to close. S4: When the camera 43 recognizes the face and fails to verify it against the database, the person needs to enter the invitation code set by the community members in the input panel 3, and upload the facial data to the database for storage. After verifying the outsider, the barrier mechanism 11 is controlled to open and close.

[0036] In the present invention, a person is identified by a camera 43. During facial recognition, the identified face is compared with the community personnel in the database. When the person is identified as a community member, the identity is successfully verified and the barrier mechanism 11 is controlled to open and close by the processor 12. When the identity verification fails, it is necessary to input the invitation code of the community member to invite the outsider in the input panel 3, and compare the invitation code set by the community member in the database for verification. After the verification is passed, the face of the outsider can be uploaded to the database for storage, and the barrier mechanism 11 can be controlled to open and close by the processor 12. The identity of the outsider is protected by facial recognition and the setting of the invitation code. The use of the camera device 2 in conjunction with the barrier mechanism 11 avoids the problem of outsiders not being identified when entering, and at the same time avoids the phenomenon of outsiders following community personnel into the community without being recorded.

[0037] The above description is merely a preferred embodiment of the present invention and therefore cannot be used to limit the scope of the present invention. In other words, equivalent changes and modifications made according to the scope of the present invention and the contents of the specification should still fall within the scope of the present invention.

Claims

1. A smart community security system, characterized in that: It includes an access control device, a camera device, an input panel and a fence. The camera device and the input panel are arranged at the upper end of the access control device. There are three access control devices, which are evenly spaced and distributed within the fence. The two outer access control devices are connected to the community wall through the fence. The access control device is provided with a barrier mechanism, a processor, a channel plate and an infrared sensor. The barrier mechanism is symmetrically distributed on the inner side of the channel plate. The processor is inside the channel plate, and the processor is electrically connected to the infrared sensor. After identity recognition is completed through the camera device and the input panel, the processor controls the opening and closing of the barrier mechanism, and enables community personnel to touch the barrier mechanism and close it when passing between the two channel plates.

2. A smart community security system according to claim 1, characterized in that: The guardrail mechanism is provided with a rotating structure, a guardrail, a fixed plate, a rotating rod, a gear block and a first motor. The first motor is fixed to the side of the channel plate through the fixed plate. The electrical signal of the first motor is connected to the processor, and controls the output end of the first motor to drive the gear block to rotate. The rotation of the gear block drives the rotating rod and rotates the rotating rod inside the fixed plate. The rotating structure is located on the side of the guardrail and is arranged corresponding to the upper and lower ends of the rotating rod. When the rotating rod rotates, the guardrail is driven to rotate 60° through the rotating structure. When a person touches the guardrail, the rotating structure is driven to disengage from the rotation of the rotating rod and rotate to reset.

3. A smart community security system according to claim 2, characterized in that: The rotating structure is provided with a fixed rod, a spring, a force-bearing structure and a transverse plate. The two ends of the spring are fixed between the fixed rod and the transverse plate. The fixed rod is fixed on the surface of the fixed plate. When the rotating rod rotates, the transverse plate is driven to rotate through the force-bearing structure, and the railing connected to the transverse plate is tilted.

4. A smart community security system according to claim 3, characterized in that: The force-bearing structure is provided with a rubber block, an elastic rotating plate, a bending plate and a triangular block, wherein the triangular block ring is arranged on the outside of the rotating rod, one end of the bending plate is fixed on the inner side of the horizontal plate, the rubber block is connected to one end of the bending plate, and the elastic rotating plate pulls the bending plate to bend through the rubber block, and the elastic rotating plate swings left and right on the inner side of the fixed plate. When the rotating rod rotates, the top angle position of the triangular block presses against the bending position of the bending plate, and the rotational force of the triangular block acts on the position where the bending plate connects the horizontal plate, and causes the horizontal plate to rotate and compress the spring. When a person passes through and contacts the guardrail, the triangular block disengages from the contact with the bending plate, and causes the elastic rotating plate to rotate to the right of the top angle of the triangular block following the horizontal plate. After the person disengages from the contact, the triangular block is guided on the side of the elastic rotating plate by the elastic force of the spring to disengage from the contact with the bending plate.

5. A security camera, based on the smart community security system according to claim 4, characterized in that: The camera device is provided with a converter, a shell, a camera, a connecting block and a second motor. The camera is connected to the processor via an electrical signal from the converter. The converter is located inside the connecting block. Two cameras are provided, distributed at an angle of 70°. The two cameras respectively identify people passing through the channel plate in front and behind. When the person in front passes, the processor drives the output end of the second motor inside the shell to rotate the connecting block, and enables the two cameras to follow the person to position themselves, and identify whether the person behind follows through the channel plate.

6. The security camera according to claim 5, characterized in that: The camera is used for facial recognition. The specific recognition steps are as follows: S1: One of the cameras recognizes the face of the person in front, and after analysis and processing, searches the database for faces of community members for comparison. If successful, feedback is sent to the processor to control the opening and closing of the barrier mechanism; S2: When the personnel verification is successful, the camera locates and identifies the successful personnel, and under the control of the processor, the output end of the second motor drives the connecting block to rotate slowly, so that the camera connected to the relay follows the positioning of the person in front, until the person in front passes through the channel plate and the second motor drives the connecting block to rotate and reset; S3: When one camera locates the face of the person in front, the other camera scans the empty space behind where the person is passing. When the face is scanned, the processor controls the barrier mechanism to close. S4: When the camera recognizes the face and fails to verify it against the database, the personnel need to enter the invitation code set by the community personnel in the input panel and upload the facial data to the database for storage. After verifying the outsider, the barrier mechanism is controlled to open and close.

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