CN214846904U - Energy-saving access control system for university classroom - Google Patents
Energy-saving access control system for university classroom Download PDFInfo
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- CN214846904U CN214846904U CN202121318841.9U CN202121318841U CN214846904U CN 214846904 U CN214846904 U CN 214846904U CN 202121318841 U CN202121318841 U CN 202121318841U CN 214846904 U CN214846904 U CN 214846904U
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The utility model aims to solve the technical problem that an energy-conserving access control system for university classroom that can automatic identification classroom in nobody the time close automatically, self-closing uses electrical apparatus, effectively practices thrift the electric energy is provided. The system comprises a control end and a monitoring end. The system is practical, install the control end in suitable position, the switch on, begin work, carry out operating time's setting through first clock module earlier, detect the light condition in the classroom through photosensitive sensor, be in the illumination state in monitoring the classroom, just can start mobile device and portrait identification module start-up work, it continues to detect 10-15 minutes to wait to detect to have no personnel after, if no personnel appear and be in the illumination state in the classroom, the controller just can start control switch and will throw light on and close with electrical apparatus, start the automatic switch door machine simultaneously and close the classroom door. The operation is simple, and the method is suitable for popularization and application in the field of energy-saving access control.
Description
Technical Field
The utility model relates to an energy-conserving entrance guard field, concretely relates to energy-conserving access control system for university classroom.
Background
The door in present many college classrooms all is open, make things convenient for the student to study or the meeting of opening a shift, but some student's energy-conserving consciousness is a bit weak, can forget to turn off the light or other electrical apparatus in the classroom (for example fan etc.) after last study night, will lead to the light in the classroom to light under unmanned condition all the time like this, other electrical apparatus are in operating condition always, just so has led to the waste of electric energy, has also increased the loss with electrical apparatus.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an energy-conserving access control system for university classroom that can automatic identification classroom in nobody the time close automatically, self-closing uses electrical apparatus, effectively practices thrift the electric energy is provided.
The utility model provides a technical scheme that its technical problem adopted does: the energy-saving access control system for the university classroom comprises a control end and a monitoring end, wherein the control end comprises a first controller, a first power supply, a portrait recognition module, a first wireless communication module, a positioning module, a door opening button, an automatic door opening and closing machine, an indicator lamp, a first clock module and a photosensitive sensor, the first controller, the portrait recognition module, the first wireless communication module, the positioning module, the automatic door opening and closing machine, the indicator lamp, the first clock module and the photosensitive sensor are respectively electrically connected with the first power supply, the portrait recognition module, the first wireless communication module, the positioning module, the door opening button, the automatic door opening and closing machine, the indicator lamp, the first clock module and the photosensitive sensor are respectively in signal connection with the first controller, the portrait recognition module is fixedly arranged above the front side wall of the classroom through a moving device, and the door opening button is arranged on the outer side wall of a doorway for students to open the classroom when the students enter the classroom The automatic door opening and closing machine is arranged on a classroom door of a classroom and used for opening or closing the door, and further comprises a control switch, wherein the control switch is used for controlling the starting and stopping of an illuminating lamp and an electric appliance in the classroom, and the control switch is in signal connection with a first controller; the monitoring end comprises a second controller, a second power supply, a second wireless communication module, a display module, a human-computer interaction module, a storage module, a second clock module and a warning module, wherein the second controller, the second wireless communication module, the display module, the human-computer interaction module, the storage module, the second clock module and the warning module are respectively electrically connected with the second power supply, the second wireless communication module, the display module, the human-computer interaction module, the storage module, the second clock module and the warning module are respectively in signal connection with the second controller, and the second wireless communication module is in wireless connection with the first wireless communication module;
the moving device comprises a fixed rod, a first mounting plate, a second mounting plate, a first roller, a second roller, a third roller, a driving device, a screw rod and a sliding block, wherein the section of the fixed rod is rectangular, the length of the fixed rod is matched with the width of a classroom, the left end of the fixed rod is fixed at the central position of the right side surface of the first mounting plate and is vertical to the right end of the fixed rod, the length of the first mounting plate is more than three times of the length of the end surface of the fixed rod, the rear end of the first mounting plate is provided with a plurality of first mounting screws, the right end of the fixed rod is fixed at the central position of the left side surface of the second mounting plate and is vertical to the left end surface of the second mounting plate, the length of the second mounting plate is equal to the length of the first mounting plate, the rear end of the second mounting plate is provided with a plurality of second mounting screws, the front side surface of the fixed rod is provided with a sliding groove, and both ends of the sliding groove and both ends of the fixed rod have gaps, the slide block is arranged in the slide groove, the width of the front and the back of the slide block is larger than the depth of the slide groove, the first roller, the second roller and the third roller are respectively arranged on the upper surface, the lower surface and the back surface of the fixed rod, the first roller, the second roller and the third roller can respectively roll on the upper surface, the lower surface and the back surface of the fixed rod along the length direction of the fixed rod, the first roller, the second roller, the third roller and the slide block are mutually connected through a bracket and freely slide along the length direction of the fixed rod, the portrait identification module is fixedly arranged on the front end face of the slide block, the left end face of the slide block is provided with thread through holes, the thread through holes are matched with the diameter of the lead screw, the left end of the lead screw is fixed at the front end of the right side surface of the first mounting plate through a bearing, the right end of the lead screw passes through the thread through holes to extend to the front end of the left side surface of the second mounting plate, and the lead screw and the second mounting plate are fixedly connected through a bearing, the left end of the screw rod is sleeved with a gear, the driving device is fixedly arranged on the upper surface of the fixing rod, an output shaft of the driving device is vertically arranged downwards, a worm is fixedly arranged on the output shaft of the driving device and meshed with the gear, the driving device is electrically connected with a first power supply, and the driving device is in signal connection with a first controller.
Furthermore, the bracket comprises a first L-shaped connecting frame, a second L-shaped connecting frame, a third L-shaped connecting frame and a fourth L-shaped connecting frame, one end of the first L-shaped connecting frame is fixedly connected with the front end of the rolling shaft of the first roller, the other end of the first L-shaped connecting frame is fixedly arranged at the front end of the upper end surface of the sliding block, and a gap is formed between the other end of the first L-shaped connecting frame and the front side surface of the fixed rod; one end of the second L-shaped connecting frame is fixedly connected with the front end of the rolling shaft of the second roller wheel, and the other end of the second L-shaped connecting frame is fixedly arranged at the front end of the lower end face of the sliding block and has a gap with the front side surface of the fixed rod; one end of the third L-shaped connecting frame is fixedly connected with the rear end of the rolling shaft of the first roller wheel, and the other end of the third L-shaped connecting frame is fixedly connected with the upper end of the rolling shaft of the third roller wheel; one end of the fourth L-shaped connecting frame is fixedly connected with the rear end of the rolling shaft of the second roller wheel, and the other end of the fourth L-shaped connecting frame is fixedly connected with the lower end of the rolling shaft of the third roller wheel.
Further, the first controller adopts a low-power chip with the model of MCS-51; the second controller adopts a chip with model number APQ 8064.
Further, the portrait recognition module adopts an infrared camera with the model of FAM 300; the automatic door opening and closing machine is an automatic door opening and closing machine with the model of KOB KT-D6000.
Further, the first wireless communication module and the second wireless communication module are both wireless communication modules of type FM 912.
Further, the driving device adopts a forward and reverse rotating motor with the model number of F5D200-24 GU-18S.
Further, the display module is an OLED display screen; the human-computer interaction module is a keyboard and a mouse.
Further, the storage module is a solid state disk; the first clock module and the second clock module both adopt clock modules with the models of ds 1302; the positioning module adopts a GPS positioning module; the photosensitive sensor adopts a sensor with the model of GVGR-T10 GD.
Further, the warning module comprises a buzzer and an LED indicator light, and the buzzer and the LED indicator light are respectively connected with the second controller.
The utility model has the advantages that: the energy-saving access control system for the university classroom is characterized in that a control end is installed at a proper position, a power supply is switched on, the energy-saving access control system starts to work, working time is set through a first clock module firstly, for example, after 8 summer hours and 6 winter hours, the setting is carried out according to actual requirements, after the preset time is reached, a first controller controls a photosensitive sensor to start to work firstly, light conditions in the classroom are detected, if the light conditions are in an unlighted state, the whole device is in a standby state, energy is saved, when the lighting state in the classroom is monitored, a mobile device and a human image identification module are started to start to work, whether a person exists in the classroom is detected through the human image identification module, if the person exists, timing detection is carried out, the human image identification module is fixedly arranged on the end face of the front side of a sliding block through the mobile device, and only forward rotation and reverse rotation need to be controlled through the first controller, the worm can be driven to rotate, the gear is driven to rotate, the screw rod can be driven to rotate forwards and backwards through the gear rotation, the sliding block is driven to move along the length direction of the sliding groove, and therefore the portrait recognition module can comprehensively detect whether a person exists in each place of a classroom, the first roller, the second roller and the third roller can respectively roll along the length direction of the fixed rod on the upper surface, the lower surface and the rear surface of the fixed rod, the first roller, the second roller, the third roller and the sliding block are connected with each other through the bracket and freely slide along the length direction of the fixed rod, so that the sliding block is guaranteed to be uniformly stressed, gravity center deviation caused by the gravity of the portrait recognition module is avoided, the sliding resistance is avoided, the detection is continued for 10-15 minutes after no person exists after detection, if no person exists and the classroom is in an illumination state, the controller can start the control switch to turn off illumination and electrical appliances, meanwhile, an automatic door opening and closing machine is started to close the door of a classroom, if a student goes out, the door can be opened through a door opening button after the preset time, then the lighting and electrical equipment is started through a starting control switch, the working state of a control end can be reflected through an indicator lamp, the working state information is sent to a second wireless communication module through a first wireless communication module and then received through a second controller, the working state information is stored through a storage module, a worker can read and check related information through a human-computer interaction module and a display module, if the abnormal condition exists, the alarm module can prompt, the worker can accurately know which classroom is abnormal through a positioning module, the time node of the abnormal condition can be reflected through a second clock module, the record of a maintenance worker is convenient, the worker can send an instruction through a wireless transmission mode to manually and remotely start the control switch to close the lighting and electrical equipment, the operation is convenient.
Drawings
Fig. 1 is a block diagram illustrating the structure of an energy-saving access control system for a university classroom according to the present invention;
fig. 2 is a schematic structural diagram of the mobile device according to the present invention;
fig. 3 is a front view of the mobile device of the present invention;
fig. 4 is a schematic structural view of a part of the mobile device according to the present invention;
fig. 5 is a right side view of a partial structure of the mobile device according to the present invention;
fig. 6 is a schematic view of the combination structure of the driving device, the screw rod, the worm and the gear according to the present invention;
the notation in the figure is: the device comprises a fixed rod 1, a first mounting plate 2, a second mounting plate 3, a first roller 4, a second roller 5, a third roller 6, a driving device 7, a screw rod 8, a sliding block 9, a first mounting screw 10, a second mounting screw 11, a sliding groove 12, a threaded through hole 13, a worm 14, a gear 15, a first L-shaped connecting frame 16, a second L-shaped connecting frame 17, a third L-shaped connecting frame 18, a fourth L-shaped connecting frame 19 and a portrait recognition module 20.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-6, the energy-saving access control system for the university classroom comprises a control end and a monitoring end, wherein the control end comprises a first controller, a first power supply, a portrait recognition module 20, a first wireless communication module, a positioning module, a door opening button, an automatic door opening and closing machine, an indicator light, a first clock module and a photosensitive sensor, the first controller, the portrait recognition module 20, the first wireless communication module, the positioning module, the automatic door opening and closing machine, the indicator light, the first clock module and the photosensitive sensor are respectively and electrically connected with the first power supply, the portrait recognition module 20, the first wireless communication module, the positioning module, the door opening button, the automatic door opening and closing machine, the indicator light, the first clock module and the photosensitive sensor are respectively and signally connected with the first controller, the portrait recognition module 20 is fixedly arranged above the front side wall of the classroom through a moving device, the door opening button is arranged on the outer side wall of a classroom doorway and used for opening a classroom door when a student enters a classroom, the automatic door opening and closing machine is arranged on the classroom door of the classroom and used for opening or closing the door, the automatic door opening and closing machine further comprises a control switch, the control switch is used for controlling an illuminating lamp in the classroom and starting and stopping an electrical appliance, and the control switch is in signal connection with a first controller; the monitoring end comprises a second controller, a second power supply, a second wireless communication module, a display module, a human-computer interaction module, a storage module, a second clock module and a warning module, wherein the second controller, the second wireless communication module, the display module, the human-computer interaction module, the storage module, the second clock module and the warning module are respectively electrically connected with the second power supply, the second wireless communication module, the display module, the human-computer interaction module, the storage module, the second clock module and the warning module are respectively in signal connection with the second controller, and the second wireless communication module is in wireless connection with the first wireless communication module;
the moving device comprises a fixed rod 1, a first mounting plate 2, a second mounting plate 3, a first roller 4, a second roller 5, a third roller 6, a driving device 7, a screw rod 8 and a sliding block 9, wherein the cross section of the fixed rod 1 is rectangular, the length of the fixed rod 1 is matched with the width of a classroom, the left end of the fixed rod 1 is fixed at the central position of the right side surface of the first mounting plate 2 and is vertical to the central position, the length of the first mounting plate 2 is more than three times of the length of the end surface of the fixed rod 1, the rear end of the first mounting plate 2 is provided with a plurality of first mounting screws 10, the right end of the fixed rod 1 is fixed at the central position of the left side surface of the second mounting plate 3 and is vertical to the central position, the length of the second mounting plate 3 is equal to the length of the first mounting plate 2, the rear end of the second mounting plate 3 is provided with a plurality of second mounting screws 11, a sliding groove 12 is arranged on the front side surface of the fixed rod 1, gaps are formed between two ends of the sliding groove 12 and two ends of the fixed rod 1, the sliding block 9 is arranged in the sliding groove 12, the front width and the back width of the sliding block 9 are larger than the depth of the sliding groove 12, the first roller 4, the second roller 5 and the third roller 6 are respectively arranged on the upper surface, the lower surface and the back surface of the fixed rod 1, the first roller 4, the second roller 5 and the third roller 6 can respectively roll on the upper surface, the lower surface and the back surface of the fixed rod 1 along the length direction of the fixed rod, the first roller 4, the second roller 5, the third roller 6 and the sliding block 9 are mutually connected through a bracket and freely slide along the length direction of the fixed rod 1, the human image recognition module 20 is fixedly arranged on the front side end surface of the sliding block 9, a thread through hole 13 is arranged on the left end surface of the sliding block 9, and the thread through holes 13 are matched with the diameter of the screw rod 8, the left end of lead screw 8 passes through the bearing and fixes the front end at the right side surface of first mounting panel 2, the right-hand member of lead screw 8 passes screw through-hole 13 and extends to the front end on the left side surface of second mounting panel 3 and the two passes through bearing fixed connection, the left end cover of lead screw 8 is equipped with gear 15, drive arrangement 7 is fixed to be set up at the upper surface of dead lever 1 and the vertical downward setting of output shaft of drive arrangement 7, the fixed worm 14 that is provided with on drive arrangement 7's the output shaft, worm 14 meshes with gear 15 mutually, drive arrangement 7 is connected with first power supply electricity, drive arrangement 7 and first controller signal connection. The energy-saving access control system for the university classroom is characterized in that a control end is installed at a proper position, the left end of a fixed rod 1 is fixed at the upper end of the left side wall of the classroom through a first installation plate 2 and a first installation screw 10, the right end of the fixed rod 1 is fixed at the upper end of the right side wall of the classroom through a second installation plate 3 and a second installation screw 11, a power supply is switched on to start working, working time is set through a first clock module firstly, for example, after 8 summer hours and 6 winter hours, the working time is set according to actual requirements, after the preset time is reached, a first controller controls a photosensitive sensor to start working firstly to detect the light condition in the classroom, if the whole device is in a non-illumination state, the energy is saved, when the classroom is monitored to be in an illumination state, a mobile device and a portrait recognition module 20 are started to start working, whether a person exists in a classroom is detected through the portrait recognition module 20, if the person exists, timing detection is carried out, because the portrait recognition module 20 is fixedly arranged on the front side end face of the sliding block 9 through the moving device, the worm 14 can be driven to rotate only by controlling the driving device 7 to rotate forwards and backwards through the first controller, the gear 15 is driven to rotate, the lead screw 8 can be driven to rotate forwards and backwards through the rotation of the gear 15, the sliding block 9 is driven to move along the length direction of the sliding groove 12, and therefore the portrait recognition module 20 can comprehensively detect whether the person exists in each place of the classroom, because the first roller 4, the second roller 5 and the third roller 6 can respectively roll on the upper surface, the lower surface and the rear surface of the fixed rod 1 along the length direction, the first roller 4, the second roller 5, the third roller 6 and the sliding block 9 are mutually connected through the bracket and freely slide along the length direction of the fixed rod 1, thus, the slide block 9 is uniformly stressed, gravity center deviation caused by the gravity of the portrait recognition module 20 is avoided, the sliding resistance is avoided, detection is continued for 10-15 minutes after no person is detected, if no person is detected and the classroom is in an illumination state, the controller can start the control switch to turn off the illumination and electrical appliances, meanwhile, the automatic door opening and closing machine is started to close the classroom door, if a student goes out, the student can open the door through the door opening button after the preset time, then the illumination and electrical appliances are turned on after the control switch is started, the working state of the control end can be reflected through the indicator lamp, the working state information is sent to the second wireless communication module through the first wireless communication module and then received through the second controller, the working state information is stored through the storage module, and the worker can read and check the related information through the man-machine interaction module and the display module, if there is the abnormal conditions, can indicate through warning module, through orientation module can be accurate know which classroom has appeared unusually, through the second clock module alright reflect the time node that the abnormal conditions appeared, the maintenance personal's of being convenient for record, the staff also can carry out artifical remote start control switch through second controller through wireless transmission mode send instruction and will throw light on and shut down convenient operation with electrical apparatus.
In the above embodiment, it is preferable that the bracket includes a first L-shaped link 16, a second L-shaped link 17, a third L-shaped link 18, and a fourth L-shaped link 19, one end of the first L-shaped link 16 is fixedly connected to the front end of the roller of the first roller 4, and the other end of the first L-shaped link 16 is fixedly disposed at the front end of the upper end surface of the slider 9 and has a gap with the front side surface of the fixing lever 1; one end of the second L-shaped connecting frame 17 is fixedly connected with the front end of the rolling shaft of the second roller 5, the other end of the second L-shaped connecting frame 17 is fixedly arranged at the front end of the lower end surface of the sliding block 9, and a gap is formed between the other end of the second L-shaped connecting frame 17 and the front side surface of the fixed rod 1; one end of the third L-shaped connecting frame 18 is fixedly connected with the rear end of the rolling shaft of the first roller 4, and the other end of the third L-shaped connecting frame 18 is fixedly connected with the upper end of the rolling shaft of the third roller 6; one end of the fourth L-shaped connecting frame 19 is fixedly connected with the rear end of the rolling shaft of the second roller 5, and the other end of the fourth L-shaped connecting frame 19 is fixedly connected with the lower end of the rolling shaft of the third roller 6. The first roller 4, the second roller 5, the third roller 6 and the sliding block 9 are fixed on the upper surface, the lower surface, the front surface and the rear surface of the fixing rod 1 through the first L-shaped connecting frame 16, the second L-shaped connecting frame 17, the third L-shaped connecting frame 18 and the fourth L-shaped connecting frame 19 and are connected into a whole, so that the sliding and the stress of the sliding block 9 are uniform.
Preferably, the first controller adopts a low-power consumption chip with the model of MCS-51; the second controller adopts a chip with model number APQ 8064.
Preferably, the portrait identification module 20 adopts an infrared camera with model number of FAM 300; the automatic door opening and closing machine is an automatic door opening and closing machine with the model of KOB KT-D6000.
Preferably, the first wireless communication module and the second wireless communication module are both wireless communication modules of type FM 912.
Preferably, the driving device 7 adopts a forward and reverse rotating motor with the model number of F5D200-24 GU-18S.
Preferably, the display module is an OLED display screen; the human-computer interaction module is a keyboard and a mouse.
Preferably, the storage module is a solid state disk; the first clock module and the second clock module both adopt clock modules with the models of ds 1302; the positioning module adopts a GPS positioning module; the photosensitive sensor adopts a sensor with the model of GVGR-T10 GD.
Preferably, the warning module comprises a buzzer and an LED indicator light, and the buzzer and the LED indicator light are respectively connected with the second controller.
Claims (9)
1. The utility model provides an energy-conserving access control system for university classroom which characterized in that: the intelligent door opening and closing device comprises a control end and a monitoring end, wherein the control end comprises a first controller, a first power supply, a portrait recognition module (20), a first wireless communication module, a positioning module, a door opening button, an automatic door opening and closing machine, an indicator lamp, a first clock module and a photosensitive sensor, the first controller, the portrait recognition module (20), the first wireless communication module, the positioning module, the automatic door opening and closing machine, the indicator lamp, the first clock module and the photosensitive sensor are respectively and electrically connected with the first power supply, the portrait recognition module (20), the first wireless communication module, the positioning module, the door opening button, the automatic door opening and closing machine, the indicator lamp, the first clock module and the photosensitive sensor are respectively in signal connection with the first controller, the portrait recognition module (20) is fixedly arranged above a front side wall of a classroom through a moving device, the door opening button is arranged on an outer side wall of a classroom door for opening a student to enter the classroom, the automatic door opening and closing machine is arranged on a classroom door of a classroom and used for opening or closing the door, and further comprises a control switch, wherein the control switch is used for controlling the starting and stopping of an illuminating lamp and an electric appliance in the classroom, and the control switch is in signal connection with a first controller; the monitoring end comprises a second controller, a second power supply, a second wireless communication module, a display module, a human-computer interaction module, a storage module, a second clock module and a warning module, wherein the second controller, the second wireless communication module, the display module, the human-computer interaction module, the storage module, the second clock module and the warning module are respectively electrically connected with the second power supply, the second wireless communication module, the display module, the human-computer interaction module, the storage module, the second clock module and the warning module are respectively in signal connection with the second controller, and the second wireless communication module is in wireless connection with the first wireless communication module;
the moving device comprises a fixed rod (1), a first mounting plate (2), a second mounting plate (3), a first roller (4), a second roller (5), a third roller (6), a driving device (7), a screw rod (8) and a sliding block (9), wherein the cross section of the fixed rod (1) is rectangular, the length of the fixed rod (1) is matched with the width of a classroom, the left end of the fixed rod (1) is fixed at the central position of the right side surface of the first mounting plate (2) and is vertical to the central position, the length of the first mounting plate (2) is more than three times of the length of the end surface of the fixed rod (1), a plurality of first mounting screws (10) are arranged at the rear end of the first mounting plate (2), the right end of the fixed rod (1) is fixed at the central position of the left side surface of the second mounting plate (3) and is vertical to the central position, the length of the second mounting plate (3) is equal to the length of the first mounting plate (2), the rear end of the second mounting plate (3) is provided with a plurality of second mounting screws (11), the front side surface of the fixed rod (1) is provided with a sliding groove (12), gaps are reserved between the two ends of the sliding groove (12) and the two ends of the fixed rod (1), the sliding block (9) is arranged in the sliding groove (12), the front and back width of the sliding block (9) is larger than the depth of the sliding groove (12), the first roller (4), the second roller (5) and the third roller (6) are respectively arranged on the upper surface, the lower surface and the rear surface of the fixed rod (1), the first roller (4), the second roller (5) and the third roller (6) can respectively roll on the upper surface, the lower surface and the rear surface of the fixed rod (1) along the length direction thereof, the first roller (4), the second roller (5), the third roller (6) and the sliding block (9) are mutually connected through brackets and freely slide along the length direction of the fixed rod (1), the portrait recognition module (20) is fixedly arranged on the front end face of the sliding block (9), the left end face of the sliding block (9) is provided with thread through holes (13), the thread through holes (13) are matched with the diameter of the screw rod (8), the left end of the screw rod (8) is fixed at the front end of the right side surface of the first mounting plate (2) through a bearing, the right end of the screw rod (8) penetrates through the thread through holes (13) to extend to the front end of the left side surface of the second mounting plate (3) and is fixedly connected with the front end of the left side surface of the second mounting plate (3) through the bearing, the left end of the screw rod (8) is sleeved with a gear (15), the driving device (7) is fixedly arranged on the upper surface of the fixing rod (1) and an output shaft of the driving device (7) is vertically and downwards arranged, a worm (14) is fixedly arranged on the output shaft of the driving device (7), and the worm (14) is meshed with the gear (15), the driving device (7) is electrically connected with a first power supply, and the driving device (7) is in signal connection with a first controller.
2. The energy-saving access control system for a university classroom according to claim 1 wherein: the support comprises a first L-shaped connecting frame (16), a second L-shaped connecting frame (17), a third L-shaped connecting frame (18) and a fourth L-shaped connecting frame (19), one end of the first L-shaped connecting frame (16) is fixedly connected with the front end of a rolling shaft of the first roller (4), the other end of the first L-shaped connecting frame (16) is fixedly arranged at the front end of the upper end face of the sliding block (9), and a gap is formed between the other end of the first L-shaped connecting frame and the front side surface of the fixed rod (1); one end of the second L-shaped connecting frame (17) is fixedly connected with the front end of the rolling shaft of the second roller (5), the other end of the second L-shaped connecting frame (17) is fixedly arranged at the front end of the lower end face of the sliding block (9), and a gap is formed between the other end of the second L-shaped connecting frame and the front side surface of the fixed rod (1); one end of the third L-shaped connecting frame (18) is fixedly connected with the rear end of the rolling shaft of the first roller (4), and the other end of the third L-shaped connecting frame (18) is fixedly connected with the upper end of the rolling shaft of the third roller (6); one end of the fourth L-shaped connecting frame (19) is fixedly connected with the rear end of the rolling shaft of the second roller (5), and the other end of the fourth L-shaped connecting frame (19) is fixedly connected with the lower end of the rolling shaft of the third roller (6).
3. The energy-saving access control system for a university classroom according to claim 2 wherein: the first controller adopts a low-power chip with the model of MCS-51; the second controller adopts a chip with model number APQ 8064.
4. The energy-saving access control system for a university classroom according to claim 3 wherein: the portrait recognition module (20) adopts an infrared camera with the model of FAM 300; the automatic door opening and closing machine is an automatic door opening and closing machine with the model of KOB KT-D6000.
5. The energy-saving access control system for a university classroom according to claim 4 wherein: the first wireless communication module and the second wireless communication module are both wireless communication modules with the type FM 912.
6. The energy-saving access control system for a university classroom according to claim 5 wherein: the driving device (7) adopts a forward and reverse rotating motor with the model of F5D200-24 GU-18S.
7. The energy-saving access control system for a university classroom according to claim 6 wherein: the display module is an OLED display screen; the human-computer interaction module is a keyboard and a mouse.
8. The energy-saving access control system for a university classroom according to claim 7 wherein: the storage module is a solid state disk; the first clock module and the second clock module both adopt clock modules with the models of ds 1302; the positioning module adopts a GPS positioning module; the photosensitive sensor adopts a sensor with the model of GVGR-T10 GD.
9. The energy-saving access control system for a university classroom according to claim 8 wherein: the warning module comprises a buzzer and an LED indicator light, and the buzzer and the LED indicator light are connected with the second controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318841.9U CN214846904U (en) | 2021-06-11 | 2021-06-11 | Energy-saving access control system for university classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318841.9U CN214846904U (en) | 2021-06-11 | 2021-06-11 | Energy-saving access control system for university classroom |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114516046A (en) * | 2022-01-29 | 2022-05-20 | 上海擎朗智能科技有限公司 | Autonomous mobile device, door opening and closing control method and device and storage medium |
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