CN114582059A - Entrance guard's equipment through calling out two-way video conversation of smart mobile phone realization - Google Patents
Entrance guard's equipment through calling out two-way video conversation of smart mobile phone realization Download PDFInfo
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- CN114582059A CN114582059A CN202011381320.8A CN202011381320A CN114582059A CN 114582059 A CN114582059 A CN 114582059A CN 202011381320 A CN202011381320 A CN 202011381320A CN 114582059 A CN114582059 A CN 114582059A
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- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 5
- 230000003993 interaction Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
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Abstract
The invention discloses an access control device for realizing bidirectional video call by calling a smart phone, which adopts the technical scheme that: including the entrance guard's machine body, entrance guard's machine body one side fixedly connected with display screen, the inside fixedly connected with central processing unit of entrance guard's machine body, entrance guard's machine body one side top fixedly connected with camera, entrance guard's machine body top fixedly connected with casing, entrance guard's machine body top one side fixedly connected with infrared detector, one kind is through calling out the intelligent mobile phone and realize that entrance guard's equipment beneficial effect of two-way video conversation is: through setting up movable switch mechanism, can drive the transfer line through rotatory knob and the rotation of main bevel gear to drive first bevel gear and second bevel gear respectively and rotate, make first threaded rod and second threaded rod rotate respectively, make first slider and second slider drive respectively that first sliding door moves and the second moves the door and carry out the translation to the casing both sides, show the access control machine body.
Description
Technical Field
The invention relates to the technical field of access control equipment, in particular to access control equipment for realizing bidirectional video call by calling a smart phone.
Background
The access control system is a system for controlling access passages as the name implies, is developed on the basis of the traditional door lock, and has wider and wider application fields along with the development of the induction card technology and the biological identification technology.
The prior art has the following defects: the present domestic entrance guard's of resident equipment is the fingerprint entrance guard that most uses, and entrance guard terminal generally does not all install the camera, leads to there being the visitor to come the temporary video interaction that can not in time carry out, a great deal of inconvenience occasionally uses, and the display screen of current entrance guard's machine directly exposes outside with the camera is most simultaneously, receives external force collision easily and leads to the damage, and the long easy deposition of time moreover, and the aesthetic property is influenced.
Therefore, it is necessary to provide an access control device for realizing two-way video call by calling a smart phone.
Disclosure of Invention
Therefore, the invention provides the access control equipment for realizing the two-way video call by calling the smart phone, the problem that a display screen is easily damaged due to external force collision is solved by arranging the movable switch mechanism, and the problem that video interaction cannot be realized in the prior art is solved by arranging the central processing unit.
In order to achieve the above purpose, the invention provides the following technical scheme: an entrance guard device for realizing bidirectional video call by calling a smart phone comprises an entrance guard body, wherein one side of the entrance guard body is fixedly connected with a display screen, a central processing unit is fixedly connected inside the entrance guard body, a camera is fixedly connected to the top of one side of the entrance guard body, a shell is fixedly connected to the top of the entrance guard body, an infrared detector is fixedly connected to one side of the top of the entrance guard body, and a movable switch mechanism is arranged inside the shell;
the movable switch mechanism comprises a transmission rod and a knob, a fifth bearing is fixedly embedded in the top of the shell, the transmission rod is fixedly connected with the inner side of the fifth bearing, the knob is fixedly connected with one end of the transmission rod, far away from the knob, is fixedly connected with a main bevel gear, one side of the main bevel gear is engaged and connected with a first bevel gear, one end of the first bevel gear, far away from the main bevel gear, is fixedly connected with a first threaded rod, one end of the shell is fixedly embedded with a first bearing, one end of the first threaded rod, far away from the first bevel gear, is fixedly connected with the inner side of the first bearing, one end of the shell is provided with a first sliding block, the surface of one side of the first sliding block is provided with a first threaded hole, the first sliding block is in threaded connection with the first threaded rod through the first threaded hole, the surface of the bottom of one side of the shell is provided with a containing groove, and the bottom of the first sliding block is in sliding connection with the shell through the containing groove, the bottom of the first sliding block is fixedly connected with a first sliding door, one side of the main bevel gear, which is far away from the first bevel gear, is engaged with a second bevel gear, a second threaded rod is fixedly connected to one end of the second bevel gear, which is far away from the main bevel gear, a second bearing is fixedly embedded at one end of the shell, which is far away from the first bearing, one end of the second threaded rod far away from the second bevel gear is fixedly connected with the inner side of the second bearing, one end of the shell far away from the first sliding block is provided with a second sliding block, a second threaded hole is formed in the surface of one side of the second sliding block, the second sliding block is in threaded connection with a second threaded rod through the second threaded hole, the bottom of the second sliding block is connected with the shell in a sliding way through the containing groove, the bottom of the second sliding block is fixedly connected with a second sliding door, the first door that moves one side surface is seted up and is erected the groove, second moves one side fixedly connected with fixture block, the fixture block with erect the groove phase-match.
Preferably, the inside fixedly connected with PLC able to programme of access control machine body, infrared detector passes through AD converter and PLC able to programme electric connection, PLC able to programme passes through D/A converter and camera electric connection.
Preferably, the camera is electrically connected with the central processing unit through the A/D converter, and the central processing unit is electrically connected with the display screen through the D/A converter.
Preferably, one side of the inside of the shell is fixedly connected with a first support plate, one side of the first support plate is fixedly embedded with a third bearing, one end of the first threaded rod, which is close to the first bevel gear, is fixedly connected with the inner side of the third bearing, one side of the inside of the shell, which is far away from the first support plate, is fixedly embedded with a second support plate, one side of the second support plate is fixedly embedded with a fourth bearing, and one end of the second threaded rod, which is close to the second bevel gear, is fixedly connected with the inner side of the fourth bearing.
Preferably, one side of the bottom of the door access machine body is fixedly connected with a supporting block, and the top surface of the supporting block is provided with a sliding groove.
Preferably, one end of the bottom of the first sliding door is fixedly connected with a first movable block, the first movable block is connected with the supporting block in a sliding mode through a sliding groove, one end of the bottom of the second sliding door is fixedly connected with a second movable block, and the second movable block is connected with the supporting block in a sliding mode through a sliding groove.
Preferably, one end of the bottom of the first sliding door is fixedly connected with a first U-shaped frame, the bottom of the first U-shaped frame is provided with a first pulley, two ends of the first pulley are fixedly connected with first supporting rods, the two first supporting rods respectively penetrate through two ends of the first U-shaped frame and are respectively connected with the first U-shaped frame in a rotating mode, two ends of the first U-shaped frame are respectively connected with the supporting blocks in a sliding mode through sliding grooves, one end of the bottom of the second sliding door is fixedly connected with a second U-shaped frame, the bottom of the second U-shaped frame is provided with a second pulley, two ends of the second pulley are fixedly connected with a second supporting rod, the two second supporting rods respectively penetrate through two ends of the second U-shaped frame and are respectively connected with the second U-shaped frame in a rotating mode, and two ends of the second U-shaped frame are respectively connected with the supporting blocks in a sliding mode through sliding grooves.
The invention has the beneficial effects that:
1. according to the door access control machine, the movable switch mechanism is arranged, the transmission rod and the main bevel gear can be driven to rotate through the rotary knob, so that the first bevel gear and the second bevel gear are respectively driven to rotate, the first threaded rod and the second threaded rod are simultaneously respectively driven to rotate, the first sliding block and the second sliding block respectively drive the first sliding door and the second sliding door to translate towards two sides of the shell, and the door access control machine body is exposed, so that the problems that most of a display screen and a camera of the existing door access control machine are directly exposed outside, damage is easily caused by external force collision, dust is easily accumulated for a long time, cleaning is inconvenient, and attractiveness is affected are effectively solved.
2. According to the invention, through the arrangement of the central processing unit, a signal can be transmitted to the smart phone bound with the door lock body through call forwarding of a user on the display screen, and then bidirectional video call is realized through the display screen and the camera, so that the problems that most existing resident household door lock equipment is used for fingerprint door locks, the camera is not generally installed on a door lock terminal, visitors cannot timely perform video interaction when coming, and inconvenience is caused when the door lock terminal is used are effectively solved.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is an exploded view of the overall structure provided by the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is a flow chart of a system provided by the present invention;
FIG. 5 is a schematic structural diagram of example 2 provided in the present invention;
in the figure: 1 gate inhibition machine body, 2 display screens, 3 central processing unit, 4 cameras, 5 casings, 6 infrared detectors, 7 transmission rods, 8 knobs, 9 main bevel gears, 10 first bevel gears, 11 first threaded rods, 12 first sliding blocks, 13 first sliding doors, 14 second bevel gears, 15 second threaded rods, 16 second sliding blocks, 17 second sliding doors, 18 clamping blocks, 19 Programmable Logic Controllers (PLCs), 20 first supporting plates, 21 second supporting plates, 22 supporting blocks, 23 sliding grooves, 24 first movable blocks, 25 second movable blocks, 26 first U-shaped frames, 27 first pulleys, 28 second U-shaped frames and 29 second pulleys.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to the attached drawings 1-4, the entrance guard equipment for realizing the two-way video call by calling the smart phone comprises an entrance guard body 1, wherein one side of the entrance guard body 1 is fixedly connected with a display screen 2, a central processing unit 3 is fixedly connected inside the entrance guard body 1, a camera 4 is fixedly connected to the top of one side of the entrance guard body 1, a shell 5 is fixedly connected to the top of the entrance guard body 1, an infrared detector 6 is fixedly connected to one side of the top of the entrance guard body 1, a movable switch mechanism is arranged inside the shell 5, the infrared detector 6 is disclosed as ABE-150, the central processing unit 3 is disclosed as LE-1100, and the display screen 2 is set as a capacitive touch display screen 2;
the movable switch mechanism comprises a transmission rod 7 and a knob 8, a fifth bearing is fixedly embedded in the top of the shell 5, the transmission rod 7 is fixedly connected with the inner side of the fifth bearing, the knob 8 is fixedly connected with one end of the transmission rod 7, which is far away from the knob 8, is fixedly connected with a main bevel gear 9, one side of the main bevel gear 9 is engaged and connected with a first bevel gear 10, one end of the first bevel gear 10, which is far away from the main bevel gear 9, is fixedly connected with a first threaded rod 11, one end of the shell 5 is fixedly embedded with a first bearing, one end of the first threaded rod 11, which is far away from the first bevel gear 10, is fixedly connected with the inner side of the first bearing, one end in the shell 5 is provided with a first sliding block 12, a first threaded hole is formed in the surface of one side of the first sliding block 12, the first sliding block 12 is in threaded connection with the first threaded rod 11 through the first threaded hole, and a containing groove is formed in the surface of the bottom of one side of the shell 5, the bottom of the first sliding block 12 is connected with the shell 5 in a sliding manner through a containing groove, the bottom of the first sliding block 12 is fixedly connected with a first sliding door 13, one side of the main bevel gear 9, which is far away from the first bevel gear 10, is engaged with a second bevel gear 14, one end of the second bevel gear 14, which is far away from the main bevel gear 9, is fixedly connected with a second threaded rod 15, one end of the shell 5, which is far away from the first bevel gear 14, is fixedly embedded with a second bearing, one end of the second threaded rod 15, which is far away from the second bevel gear 14, is fixedly connected with the inner side of the second bearing, one end of the shell 5, which is far away from the first sliding block 12, is provided with a second sliding block 16, one side surface of the second sliding block 16 is provided with a second threaded hole, the second sliding block 16 is in threaded connection with the second threaded rod 15 through the second threaded hole, the bottom of the second sliding block 16 is connected with the shell 5 in a sliding manner through the containing groove, and the bottom of the second sliding door 17 is fixedly connected with the second sliding block 16, a vertical groove is formed in the surface of one side of the first sliding door 13, a clamping block 18 is fixedly connected to one side of the second sliding door 17, the clamping block 18 is matched with the vertical groove, the door access control machine body 1 can be protected through the first sliding door 13 and the second sliding door 17, and the problem that the display screen 2 is easily damaged due to external force collision is solved;
further, a programmable PLC19 is fixedly connected to the inside of the door access device body 1, the infrared detector 6 is electrically connected to the programmable PLC19 through an a/D converter, the programmable PLC19 is electrically connected to the camera 4 through a D/a converter, in the infrared detector, the pyroelectric element can detect the presence or movement of a human body and convert the output signal of the pyroelectric element into a voltage signal, then the voltage signal is subjected to waveform analysis, and when a waveform generated by the human body is detected through the waveform analysis, the detection signal is output to the programmable PLC19 through the a/D converter;
furthermore, the camera 4 is electrically connected with the central processing unit 3 through an A/D converter, the central processing unit 3 is electrically connected with the display screen 2 through a D/A converter, and bidirectional video call can be realized through the display screen 2 and the camera 4, so that video interaction can be performed temporarily when a visitor comes, and the practicability is high;
furthermore, a first supporting plate 20 is fixedly connected to one side inside the shell 5, a third bearing is fixedly embedded in one side of the first supporting plate 20, one end, close to the first bevel gear 10, of the first threaded rod 11 is fixedly connected with the inner side of the third bearing, a second supporting plate 21 is fixedly connected to one side, far away from the first supporting plate 20, inside the shell 5, a fourth bearing is fixedly embedded in one side of the second supporting plate 21, one end, close to the second bevel gear 14, of the second threaded rod 15 is fixedly connected with the inner side of the fourth bearing, the first threaded rod 11 can be more stable through the first supporting plate 20 and the third bearing, and the second threaded rod 15 can be more stable through the second supporting plate 21 and the fourth bearing;
furthermore, a supporting block 22 is fixedly connected to one side of the bottom of the door access machine body 1, a sliding groove 23 is formed in the top surface of the supporting block 22, and the supporting block 22 can support the bottoms of the first sliding door 13 and the second sliding door 17;
further, first movable block 24 is fixedly connected to one end of the bottom of first sliding door 13, first movable block 24 is connected with supporting block 22 in a sliding mode through sliding groove 23, second movable block 25 is fixedly connected to one end of the bottom of second sliding door 17, second movable block 25 is connected with supporting block 22 in a sliding mode through sliding groove 23, first movable block 24 and second movable block 25 slide in sliding groove 23, and first sliding door 13 and second sliding door 17 can be supported to complete translational motion, so that translational motion is smooth.
The using process of the invention is as follows: when the invention is used, a user firstly rotates the knob 8 to drive the transmission rod 7 to rotate, the transmission rod 7 drives the main bevel gear 9 to rotate, the main bevel gear 9 respectively drives the first bevel gear 10 and the second bevel gear 14 to rotate, the first bevel gear 10 and the second bevel gear 14 respectively drive the first threaded rod 11 and the second threaded rod 15 to rotate, so that the first slider 12 and the second slider 16 respectively drive the first sliding door 13 and the second sliding door 17 to translate towards two sides of the shell 5, the first movable block 24 and the second movable block 25 at the bottom of the first sliding door 13 and the second sliding door 17 are respectively driven to slide towards two sides in the sliding groove 23 until the door access machine body 1 is exposed, when the user appears in the sensing range of the infrared detector 6, the pyroelectric element positioned in the infrared detector can detect the existence or the movement of a human body, and then the output signal of the pyroelectric element is converted into a voltage signal, then, waveform analysis is carried out on the voltage signal, when a waveform generated by a human body is detected through the waveform analysis, the detection signal is output into a programmable PLC19 through an A/D converter for analysis, the programmable PLC19 controls the camera 4 to be started through a D/A converter, a user is shot, an image is transmitted to a central processing unit 3 through the A/D converter, the central processing unit 3 puts the image on a display screen 2 through the D/A converter, then the user can carry out touch operation on the display screen 2 to call the smart phone bound with the gate inhibition machine body 1, and when the smart phone terminal agrees to the call request, the two-way video call can be realized.
Example 2:
referring to fig. 5, the door control device for realizing two-way video call by calling a smart phone provided by the present invention is different from embodiment 1 in that one end of the bottom of a first sliding door 13 is fixedly connected with a first U-shaped frame 26, the bottom of the first U-shaped frame 26 is provided with a first pulley 27, both ends of the first pulley 27 are fixedly connected with first support rods, two first support rods respectively penetrate through both ends of the first U-shaped frame 26 and are respectively rotatably connected with the first U-shaped frame 26, both ends of the first U-shaped frame 26 are respectively slidably connected with a support block 22 through a sliding chute 23, one end of the bottom of a second sliding door 17 is fixedly connected with a second U-shaped frame 28, the bottom of the second U-shaped frame 28 is provided with a second pulley 29, both ends of the second pulley 29 are fixedly connected with second support rods, two second support rods respectively penetrate through both ends of the second U-shaped frame 28 and are respectively rotatably connected with the second U-shaped frame 28, the two ends of the second U-shaped frame 28 are respectively connected with the supporting block 22 in a sliding manner through the sliding groove 23, and when the first U-shaped frame 26 and the second U-shaped frame 28 slide in the sliding groove 23, the first pulley 27 and the second pulley 29 respectively roll in the sliding groove 23, compared with embodiment 1, the rolling of the first pulley 27 and the second pulley 29 enables the translational motion to be smoother.
The using process is as follows: when the door access control device is used, a user firstly rotates the knob 8 to drive the transmission rod 7 to rotate, the transmission rod 7 drives the main bevel gear 9 to rotate, the main bevel gear 9 respectively drives the first bevel gear 10 and the second bevel gear 14 to rotate, the first bevel gear 10 and the second bevel gear 14 respectively drive the first threaded rod 11 and the second threaded rod 15 to rotate, so that the first slider 12 and the second slider 16 respectively drive the first sliding door 13 and the second sliding door 17 to translate towards two sides of the shell 5, the first pulley 27 and the second pulley 29 are respectively driven to roll towards two sides in the sliding groove 23 until the door access control device body 1 is exposed, then the user can perform touch operation on the display screen 2, and two-way video conversation is realized through the camera 4 and the display screen 2.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides an entrance guard's equipment through calling out smart mobile phone realization two-way video conversation, includes entrance guard's machine body (1), its characterized in that: the intelligent door control system is characterized in that a display screen (2) is fixedly connected to one side of the door control machine body (1), a central processing unit (3) is fixedly connected to the inside of the door control machine body (1), a camera (4) is fixedly connected to the top of one side of the door control machine body (1), a shell (5) is fixedly connected to the top of the door control machine body (1), an infrared detector (6) is fixedly connected to one side of the top of the door control machine body (1), and a movable switch mechanism is arranged inside the shell (5);
the movable switch mechanism comprises a transmission rod (7) and a knob (8), a fifth bearing is fixedly embedded in the top of the shell (5), the transmission rod (7) is fixedly connected with the inner side of the fifth bearing, the knob (8) is fixedly connected with one end of the transmission rod (7), far away from the knob (8), is fixedly connected with a main bevel gear (9), one side of the main bevel gear (9) is engaged and connected with a first bevel gear (10), one end of the first bevel gear (10), far away from the main bevel gear (9), is fixedly connected with a first threaded rod (11), one end of the shell (5) is fixedly embedded with the first bearing, one end of the first threaded rod (11), far away from the first bevel gear (10), is fixedly connected with the inner side of the first bearing, a first sliding block (12) is arranged at one end in the shell (5), and a first threaded hole is formed in the surface of one side of the first sliding block (12), the first sliding block (12) is in threaded connection with a first threaded rod (11) through a first threaded hole, a containing groove is formed in the bottom surface of one side of the shell (5), the bottom of the first sliding block (12) is in sliding connection with the shell (5) through the containing groove, a first sliding door (13) is fixedly connected to the bottom of the first sliding block (12), a second bevel gear (14) is meshed and connected to one side, away from the first bevel gear (10), of the main bevel gear (9), a second threaded rod (15) is fixedly connected to one end, away from the main bevel gear (9), of the second bevel gear (14), a second bearing is fixedly embedded into one end, away from the first bearing, of the shell (5), a second sliding block (16) is fixedly connected to the inner side of the second bearing, one end, away from the first sliding block (12), of the second threaded rod (15) is fixedly connected to the inner side of the second bearing, second screw hole has been seted up on second slider (16) side surface, second slider (16) are through second screw hole and second threaded rod (15) threaded connection, second slider (16) bottom is through holding groove and casing (5) sliding connection, second slider (16) bottom fixedly connected with second moves door (17), first move door (13) side surface and seted up perpendicular groove, second moves door (17) one side fixedly connected with fixture block (18), fixture block (18) and perpendicular groove phase-match.
2. The access control device for realizing two-way video call by calling the smart phone according to claim 1, characterized in that: entrance guard's machine body (1) inside fixedly connected with PLC (19) able to programme, infrared detector (6) pass through AD converter and PLC (19) electric connection able to programme, PLC (19) able to programme pass through D/A converter and camera (4) electric connection.
3. The access control device for realizing two-way video call by calling the smart phone according to claim 1, characterized in that: the camera (4) is electrically connected with the central processing unit (3) through an A/D converter, and the central processing unit (3) is electrically connected with the display screen (2) through a D/A converter.
4. The access control device for realizing two-way video call by calling the smart phone according to claim 1, characterized in that: the novel gear transmission mechanism is characterized in that a first support plate (20) is fixedly connected to one side inside the shell (5), a third bearing is fixedly embedded into one side of the first support plate (20), one end, close to the first bevel gear (10), of the first threaded rod (11) is fixedly connected with the inner side of the third bearing, a second support plate (21) is fixedly connected to one side, far away from the first support plate (20), of the shell (5), a fourth bearing is fixedly embedded into one side of the second support plate (21), and one end, close to the second bevel gear (14), of the second threaded rod (15) is fixedly connected with the inner side of the fourth bearing.
5. The access control device according to claim 1, wherein the access control device is capable of performing two-way video call by calling a smart phone, and comprises: entrance guard's machine body (1) bottom one side fixedly connected with supporting shoe (22), spout (23) have been seted up to supporting shoe (22) top surface.
6. The access control device according to claim 5, wherein the access control device is capable of realizing two-way video call by calling a smart phone, and the access control device comprises: the first movable block (24) is fixedly connected to one end of the bottom of the first sliding door (13), the first movable block (24) is connected with the supporting block (22) in a sliding mode through a sliding groove (23), the second movable block (25) is fixedly connected to one end of the bottom of the second sliding door (17), and the second movable block (25) is connected with the supporting block (22) in a sliding mode through the sliding groove (23).
7. The access control device according to claim 5, wherein the access control device is capable of realizing two-way video call by calling a smart phone, and the access control device comprises: one end of the bottom of the first sliding door (13) is fixedly connected with a first U-shaped frame (26), the bottom of the first U-shaped frame (26) is provided with a first pulley (27), both ends of the first pulley (27) are fixedly connected with first supporting rods, the two first supporting rods respectively penetrate through both ends of the first U-shaped frame (26) and are respectively rotatably connected with the first U-shaped frame (26), two ends of the first U-shaped frame (26) are respectively connected with the supporting block (22) in a sliding way through a sliding chute (23), one end of the bottom of the second sliding door (17) is fixedly connected with a second U-shaped frame (28), a second pulley (29) is arranged at the bottom of the second U-shaped frame (28), second support rods are fixedly connected with both ends of the second pulley (29), the two second support rods respectively penetrate through both ends of the second U-shaped frame (28) and are respectively rotatably connected with the second U-shaped frame (28), and two ends of the second U-shaped frame (28) are respectively connected with the supporting block (22) in a sliding manner through sliding grooves (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011381320.8A CN114582059A (en) | 2020-12-01 | 2020-12-01 | Entrance guard's equipment through calling out two-way video conversation of smart mobile phone realization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011381320.8A CN114582059A (en) | 2020-12-01 | 2020-12-01 | Entrance guard's equipment through calling out two-way video conversation of smart mobile phone realization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114582059A true CN114582059A (en) | 2022-06-03 |
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ID=81768271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011381320.8A Pending CN114582059A (en) | 2020-12-01 | 2020-12-01 | Entrance guard's equipment through calling out two-way video conversation of smart mobile phone realization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114582059A (en) |
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2020
- 2020-12-01 CN CN202011381320.8A patent/CN114582059A/en active Pending
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