CN111199592A - High-reliability attendance checking equipment with heat dissipation function based on block chain - Google Patents
High-reliability attendance checking equipment with heat dissipation function based on block chain Download PDFInfo
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- CN111199592A CN111199592A CN202010019559.4A CN202010019559A CN111199592A CN 111199592 A CN111199592 A CN 111199592A CN 202010019559 A CN202010019559 A CN 202010019559A CN 111199592 A CN111199592 A CN 111199592A
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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
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
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Abstract
The invention relates to a block chain-based attendance device with high reliability and a heat dissipation function, which comprises a main body, a camera and an operation board, wherein a light supplementing mechanism is arranged on the main body, the light supplementing mechanism comprises a light supplementing box, a glass plate, a battery, a cable, a lamp tube, a light intensity sensor, a driving assembly, two electrifying assemblies and two sealing assemblies, the electrifying assemblies comprise a connecting plate and two metal sheets, the main body is internally provided with a heat dissipation mechanism, the heat dissipation mechanism comprises a power assembly, a temperature sensor, a rotating shaft, a dust removal assembly, two filter screens, two transmission assemblies, two first bearings and a plurality of blades, the block chain-based attendance checking equipment with high reliability and the heat dissipation function can realize the heat dissipation function of the main body through the heat dissipation mechanism, avoid the influence on the normal work of the equipment caused by overhigh temperature in the main body, through light filling mechanism, realized the function of light filling, avoided light too dark at night and influence camera shooting effect.
Description
Technical Field
The invention relates to a block chain-based high-reliability attendance checking device with a heat dissipation function.
Background
The block chain technology is a brand new distributed infrastructure and a computing mode which utilize a block chain type data structure to verify and store data, utilize a distributed node consensus algorithm to generate and update data, utilize a cryptography mode to ensure the safety of data transmission and access, and utilize an intelligent contract composed of automatic script codes to program and operate data, and is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like.
The block chain technology has high data security degree and wide application range, and comprises attendance checking equipment.
Prior art's attendance equipment generally all adopts traditional data encryption mode, cause data to lose very easily, and, prior art's attendance equipment is in operating condition always, lead to the inside high temperature of main part, thereby can influence the normal work of equipment, moreover, prior art's attendance equipment is at the during operation at night, because light is darker at night, it is comparatively unclear to lead to the camera to gather people's face head portrait information, thereby influence face identification effect, greatly reduced prior art's attendance equipment's practicality.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the attendance checking equipment with the heat dissipation function based on the block chain and high reliability is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a block chain based attendance device with a heat dissipation function and high reliability comprises a main body, a camera and an operation board, wherein the camera and the operation board are fixed on the main body, a processor and a memory are arranged in the main body, the processor is electrically connected with the memory, the memory receives block chain data written in by block chain nodes and stores the block chain data, and the camera and the operation board are electrically connected with the processor;
the light supplementing device comprises a main body, and is characterized in that a light supplementing mechanism is arranged on the main body, the light supplementing mechanism comprises a light supplementing box, a glass plate, a battery, a cable, a lamp tube, a light intensity sensor, a driving component, two electrifying components and two sealing components, the light supplementing box is fixed above the main body, the light intensity sensor is fixed above the light supplementing box and is electrically connected with a processor, an opening is formed in the light supplementing box, the glass plate is fixedly connected with the inner wall of the opening, the battery and the lamp tube are fixed in the light supplementing box, the driving component is arranged on the inner wall of one side, far away from the opening, of the light supplementing box, the two sealing components are respectively arranged on two sides of the driving component and are connected with the sealing components, the sealing components correspond to the electrifying components one by one, the sealing components are connected with the electrifying components, and two sides of the battery are respectively connected, two sides of the lamp tube are respectively connected with the two electrifying assemblies;
the power-on assembly comprises a connecting plate and two metal sheets, wherein one metal sheet is fixed on the inner wall of one side of the light supplementing box, one metal sheet is connected with the battery through a cable, the other metal sheet is fixed on the connecting plate, the other metal sheet is connected with the lamp tube through a cable, the two metal sheets are arranged oppositely, and the connecting plate is connected with the sealing assembly;
the main body is internally provided with a heat dissipation mechanism which comprises a power component, a temperature sensor, a rotating shaft, a dust removal component, two filter screens, two transmission components, two first bearings and a plurality of blades, the two sides of the main body are respectively provided with a heat dissipation port, the heat dissipation ports are in one-to-one correspondence with the filter screens, the filter screens are fixedly connected with the inner walls of the heat dissipation ports, the first bearings are fixed inside the main body, two ends of the rotating shaft are respectively and fixedly connected with the inner rings of the two first bearings, the two transmission assemblies are respectively arranged at two ends of the rotating shaft, the dust removal component is arranged on one side of the main body close to the camera, the transmission component is connected with the dust removal component, the power component is arranged in the main body and connected with the rotating shaft, the blades are uniformly fixed on the rotating shaft in the circumferential direction, the temperature sensor is fixed on the top in the main body and electrically connected with the processor.
Preferably, in order to ensure the safety of the internal facility data of the equipment, a blockchain system is arranged in the processor, the blockchain system comprises a data layer, a network layer, a consensus layer, an incentive layer, a contract layer and an application layer, and the blockchain data is derived from the data layer.
Preferably, in order to improve the intelligent degree of the device, the processor is a single chip or a PLC, the memory includes a memory database and a disk database, and the memory database and the disk database respectively receive the block chain data written by the block chain nodes and store the block chain data.
Preferably, in order to provide power, the driving assembly comprises a first motor, a first bevel gear and two second bevel gears, the first motor is fixed on the inner wall of the side, away from the opening, of the light supplementing box, the first motor is in transmission connection with the first bevel gear, the second bevel gears correspond to the sealing assemblies one to one, the second bevel gears are connected with the sealing assemblies, the first bevel gear is meshed with the second bevel gears, and the first motor is electrically connected with the processor.
Preferably, in order to shield the glass plate, the sealing assembly comprises a screw rod, a sliding block, a second bearing, a bracket, a support rod and a sealing plate, two small holes are arranged on both sides of the light compensation box adjacent to the opening, the second bearing is fixed on the inner wall of the light compensation box close to one side of the small holes, one end of the screw rod is respectively and fixedly connected with the inner ring of the second bearing and the second bevel gear, the slide block is sleeved on the screw rod, the joint of the sliding block and the screw rod is provided with a thread matched with the screw rod, the bracket is U-shaped, two ends of the bracket respectively penetrate through the two small holes to be fixedly connected with the sliding block, the supporting rod is L-shaped, one end of the supporting rod is fixedly connected with the support, the other end of the supporting rod is fixedly connected with one side of the sealing plate, the other sides of the two sealing plates are mutually abutted, and the support is fixedly connected with the connecting plate.
Preferably, in order to drive the rotating shaft to rotate, the power assembly comprises a second motor, a belt and two driving wheels, the second motor is fixed inside the main body and is in transmission connection with one of the driving wheels, the other driving wheel is fixed on the rotating shaft, the two driving wheels are connected through the belt, and the second motor is electrically connected with the PLC.
Preferably, in order to realize the dust removal function, the dust removal assembly comprises a dust removal plate, two springs, two fixing plates and two limiting rods, wherein two grooves are formed in one side, close to the display screen, of the main body, the grooves correspond to the limiting rods one to one, one ends of the limiting rods are arranged inside the grooves, one ends of the limiting rods are matched with the grooves, the limiting rods are connected with the grooves in a sliding mode, the other ends of the two limiting rods are fixedly connected with the two ends of the dust removal plate respectively, the two springs are arranged at the two ends of the dust removal plate respectively, the fixing plates correspond to the grooves one to one, the springs correspond to the fixing plates one to one, the fixing plates are fixed below the grooves, and the two ends of the springs are connected with the lower portion of the dust removal plate and.
Preferably, in order to avoid the separation of the limiting rod and the groove, the groove is a dovetail groove.
Preferably, in order to drive the dust removing plate to move, the transmission assembly comprises a rotary disc and a pull wire, the rotary disc is fixed on the rotary shaft, two round holes are formed in one side, close to the camera, of the main body, the round holes correspond to the pull wire in a one-to-one mode, one end of the pull wire is wound on the rotary disc, and the other end of the pull wire penetrates through the round holes to be fixedly connected with the dust removing plate.
Preferably, in order to change the direction of the pull wire, the transmission assembly further comprises two fixed pulleys, one fixed pulley is fixed at the bottom in the main body, the other fixed pulley is fixed on one side of the main body close to the round hole, and one end of the pull wire, which is far away from the rotary table, sequentially bypasses the two fixed pulleys and is connected with the dust removal plate.
The attendance checking device with the heat dissipation function based on the block chain has the advantages that the attendance checking device with the heat dissipation function based on the block chain has high reliability, the data safety degree is high, the attendance checking device with the heat dissipation function based on the block chain has high reliability, the heat dissipation function of the main body can be realized through the heat dissipation mechanism, the normal work of the device is prevented from being influenced due to overhigh temperature in the main body, compared with the existing heat dissipation mechanism, the heat dissipation mechanism can also carry out dust removal work on the camera and the operating panel, the dust is prevented from covering the camera, the shooting effect of the camera is prevented from being influenced, the light supplement function is realized through the light supplement mechanism, the shooting effect of the camera is prevented from being influenced due to overhigh light at night, compared with the existing light supplement mechanism, the light supplement mechanism can shield the glass plate when light supplement is not needed, the probability of covering the dust on the glass plate is reduced, the dust is prevented from covering the glass plate to influence the lighting effect of the lamp tube.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a system schematic diagram of a blockchain system of a highly reliable attendance device with a heat dissipation function based on a blockchain according to the present invention;
fig. 2 is a schematic structural diagram of the block chain-based attendance checking device with a heat dissipation function and high reliability;
fig. 3 is a side view of the heat dissipation mechanism of the high-reliability attendance device with the heat dissipation function based on the block chain of the invention;
fig. 4 is a top view of the heat dissipation mechanism of the high-reliability attendance checking device with the heat dissipation function based on the block chain;
fig. 5 is a schematic structural diagram of a light supplement mechanism of the attendance checking device with a heat dissipation function and high reliability based on the block chain;
in the figure: 1. the light-compensating device comprises a main body, 2, a light-compensating box, 3, a glass plate, 4, a lamp tube, 5, a battery, 6, a cable, 7, a first motor, 8, a first bevel gear, 9, a second bevel gear, 10, a screw rod, 11, a sliding block, 12, a support, 13, a support rod, 14, a sealing plate, 15, a connecting plate, 16, a metal sheet, 17, a light intensity sensor, 18, a filter screen, 19, a second motor, 20, a driving wheel, 21, a belt, 22, a rotating shaft, 23, blades, 24, a rotating disc, 25, a pull wire, 26, a dust-removing plate, 27, a limiting rod, 28, a spring, 29, a fixed pulley and 30, and a temperature sensor.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an attendance device with a heat dissipation function and high reliability based on a block chain comprises a main body 1, a camera and an operation panel, wherein a processor and a memory are arranged in the main body 1, the processor is electrically connected with the memory, the memory receives block chain data written by block chain nodes and stores the block chain data, a block chain system is arranged in the processor, the block chain system comprises a data layer, a network layer, a common identification layer, an excitation layer, a contract layer and an application layer, the block chain data is derived from the data layer, the processor is a single chip microcomputer or a PLC, the memory comprises a memory database and a disk database, and the memory database and the disk database respectively receive the block chain data written by the block chain nodes and store the block chain data.
In fact, the processor is mainly used for processing data, and the memory is used for data storage, where:
the data layer encapsulates bottom data blocks and related data encryption, time stamp and other technologies;
in fact, the blockchain data received or stored by the memory database and the disk database are from the data layer.
The network layer comprises a distributed networking mechanism, a data transmission mechanism, a data verification mechanism and the like;
the consensus layer mainly encapsulates various consensus algorithms of the network nodes;
the incentive layer integrates economic factors into a block chain technology system, and mainly comprises an economic incentive issuing mechanism, an economic incentive distributing mechanism and the like;
the contract layer mainly encapsulates various scripts, algorithms and intelligent contracts and is the basis of the programmable characteristic of the block chain;
the application layer encapsulates various application scenarios and cases of the blockchain.
Through the block chain system, the safety of data storage can be guaranteed, and the intelligent degree of equipment is improved.
As shown in fig. 2, the camera and the operation panel are both fixed on the main body 1;
as shown in fig. 5, a light supplementing mechanism is arranged on the main body 1, the light supplementing mechanism includes a light supplementing box 2, a glass plate 3, a battery 5, a cable 6, a lamp tube 4, a light intensity sensor 17, a driving component, two electrifying components and two sealing components, the light supplementing box 2 is fixed above the main body 1, the light intensity sensor 17 is fixed above the light supplementing box 2, the light intensity sensor 17 is electrically connected with the processor, an opening is arranged on the light supplementing box 2, the glass plate 3 is fixedly connected with the inner wall of the opening, the battery 5 and the lamp tube 4 are both fixed inside the light supplementing box 2, the driving component is arranged on the inner wall of one side of the light supplementing box 2 far away from the opening, the two sealing components are respectively arranged on two sides of the driving component, the driving component is connected with the sealing components, the sealing components correspond to one another one of the electrifying components, and the sealing components are connected with the electrifying components, two sides of the battery 5 are respectively connected with the two electrified components through cables 6, and two sides of the lamp tube 4 are respectively connected with the two electrified components;
the electrifying assembly comprises a connecting plate 15 and two metal sheets 16, wherein one metal sheet 16 is fixed on the inner wall of one side of the light supplementing box 2, one metal sheet 16 is connected with the battery 5 through a cable 6, the other metal sheet 16 is fixed on the connecting plate 15, the other metal sheet 16 is connected with the lamp tube 4 through the cable 6, the two metal sheets 16 are arranged oppositely, and the connecting plate 15 is connected with the sealing assembly;
detect illumination intensity through illumination sensor, when detecting illumination intensity when less, need carry out light filling work, control drive assembly work, make seal assembly work, thereby make glass board 3 expose, in the time of seal assembly work, drive connecting plate 15 and remove, make two sheetmetals 16 support and lean on, thereby make fluorescent tube 4 and battery 5 form the return circuit, make fluorescent tube 4 open, be convenient for carry out light filling work, avoid light darker and influence camera discernment effect, when need not the light filling, control drive assembly work, shelter from glass board 3 through seal assembly, thereby reduced the probability that the dust covers on glass board 3, avoid the dust to cover on glass board 3, influence the illuminating effect of fluorescent tube 4.
As shown in fig. 3-4, a heat dissipation mechanism is arranged in the main body 1, the heat dissipation mechanism includes a power assembly, a temperature sensor 30, a rotating shaft 22, a dust removal assembly, two filter screens 18, two transmission assemblies, two first bearings and a plurality of blades 23, heat dissipation ports are arranged on both sides of the main body 1, the heat dissipation ports correspond to the filter screens 18 one by one, the filter screens 18 are fixedly connected with the inner walls of the heat dissipation ports, the first bearings are fixed in the main body 1, both ends of the rotating shaft 22 are fixedly connected with the inner rings of the two first bearings respectively, the two transmission assemblies are arranged at both ends of the rotating shaft 22 respectively, the dust removal assembly is arranged at one side of the main body 1 close to the camera, the transmission assemblies are connected with the dust removal assembly, the power assembly is arranged in the main body 1, the power assembly is connected with the rotating shaft 22, the blades 23 are circumferentially and uniformly fixed, the temperature sensor 30 is fixed on top inside the main body 1, and the temperature sensor 30 is electrically connected with the processor.
Detect illumination intensity through temperature sensor 30, when detecting 1 inside high temperature in main part, the work of dispelling the heat needs to be carried out, control power component work, drive pivot 22 and rotate, make blade 23 rotate, make the inside atmospheric pressure of main part 1 reduce, the outside air of being convenient for gets into the inside of main part 1 after through filter screen 18 edulcoration, realize radiating function, when pivot 22 rotates, drive transmission assembly work, make the work of dust removal component, thereby carry out dust removal work to camera and operation panel, avoid the dust to cover on the camera, influence the shooting effect of camera.
Preferably, in order to ensure the safety of the internal facility data of the equipment, a blockchain system is arranged in the processor, the blockchain system comprises a data layer, a network layer, a consensus layer, an incentive layer, a contract layer and an application layer, and the blockchain data is derived from the data layer.
Preferably, in order to improve the intelligent degree of the device, the processor is a single chip or a PLC, the memory includes a memory database and a disk database, and the memory database and the disk database respectively receive the block chain data written by the block chain nodes and store the block chain data.
Preferably, in order to provide power, the driving assembly comprises a first motor 7, a first bevel gear 8 and two second bevel gears 9, the first motor 7 is fixed on the inner wall of the side of the light compensating box 2 away from the opening, the first motor 7 is in transmission connection with the first bevel gear 8, the second bevel gears 9 are in one-to-one correspondence with the closing assemblies, the second bevel gears 9 are connected with the closing assemblies, the first bevel gear 8 is meshed with the second bevel gears 9, and the first motor 7 is electrically connected with the processor.
Preferably, in order to shield the glass plate 3, the sealing assembly includes a screw rod 10, a slider 11, a second bearing, a bracket 12, a support rod 13 and a sealing plate 14, two small holes are respectively formed on two sides of the light compensation box 2 adjacent to the opening, the second bearing is fixed on the inner wall of the light compensation box 2 close to one side of the small holes, one end of the screw rod 10 is respectively and fixedly connected with the inner ring of the second bearing and the second bevel gear 9, the slider 11 is sleeved on the screw rod 10, a screw thread matched with the screw rod 10 is arranged at the joint of the slider 11 and the screw rod 10, the bracket 12 is U-shaped, two ends of the bracket 12 respectively penetrate through the two small holes to be fixedly connected with the slider 11, the support rod 13 is L-shaped, one end of the support rod 13 is fixedly connected with the bracket 12, the other end of the support rod 13 is fixedly connected with one side of the sealing plate, and the other sides, the bracket 12 is fixedly connected with the connecting plate 15.
The illumination intensity is detected through an illumination sensor, when the illumination intensity is detected to be small, light supplementing work needs to be carried out, a first motor 7 is controlled to be started, a first bevel gear 8 is driven to rotate, a screw rod 10 is driven to rotate through the engagement of the first bevel gear 8 and a second bevel gear 9, so that a sliding block 11 is driven to move towards the direction far away from the second bevel gear 9, a support 12 is used for driving a support rod 13 to move, two sealing plates move towards the direction far away from each other, a glass plate 3 is exposed, the support 12 moves while driving a connecting plate 15 to move, so that two metal sheets 16 are abutted, a loop is formed between a lamp tube 4 and a battery 5, the lamp tube 4 is opened, the light supplementing work is convenient to carry out, the camera identification effect is prevented from being influenced by dark light, when the light supplementing is not needed, the first motor 7 is controlled to rotate reversely, thereby make two closed plates to the direction that is close to each other remove, and make two closed plates support and lean on to shelter from glass board 3, thereby reduced the probability that the dust covers on glass board 3, avoid the dust to cover on glass board 3, influence the illuminating effect of fluorescent tube 4.
Preferably, in order to drive the rotating shaft 22 to rotate, the power assembly comprises a second motor 19, a belt 21 and two transmission wheels 20, the second motor 19 is fixed inside the main body 1, the second motor 19 is in transmission connection with one of the transmission wheels 20, the other transmission wheel 20 is fixed on the rotating shaft 22, the two transmission wheels 20 are connected through the belt 21, and the second motor 19 is electrically connected with the PLC.
Preferably, in order to realize the dust removing function, the dust removing assembly includes a dust removing plate 26, two springs 28, two fixing plates and two limiting rods 27, two grooves are formed in one side of the main body 1 close to the display screen, the grooves correspond to the limiting rods 27 one by one, one ends of the limiting rods 27 are arranged inside the grooves, one ends of the limiting rods 27 are matched with the grooves, the limiting rods 27 are connected with the grooves in a sliding manner, the other ends of the two limiting rods 27 are fixedly connected with two ends of the dust removing plate 26 respectively, the two springs 28 are arranged at two ends of the dust removing plate 26 respectively, the fixing plates correspond to the grooves one by one, the springs 28 correspond to the fixing plates one by one, the fixing plates are fixed below the grooves, and two ends of the springs 28 are connected with the lower side of the dust removing plate 26 and the upper side of the fixing.
Preferably, in order to avoid the stop rod 27 from being disengaged from the groove, the groove is a dovetail groove.
The illumination intensity is detected by the temperature sensor 30, when the temperature inside the main body 1 is detected to be too high, the heat dissipation work is required, the second motor 19 is controlled to start, the transmission shaft is driven to rotate, the transmission wheel 20 fixedly connected with the transmission shaft is driven to rotate by the belt 21, the rotating shaft 22 is driven to rotate, the blades 23 are driven to rotate, the air pressure inside the main body 1 is reduced, outside air is convenient to enter the inside of the main body 1 after impurity removal through the filter screen 18, the heat dissipation function is realized, when the rotating shaft 22 rotates, the transmission assembly is driven to work, the dust removal plate 26 is driven to move, meanwhile, the spring 28 is compressed, the dust removal plate 26 is driven to perform the dust removal work on the camera and the operation plate, the dust is prevented from covering on the camera, the shooting effect of the camera is influenced, when the dust removal plate 26 moves, the limiting rod 27 is driven to move along the groove, and the, making the dust removal plate 26 more stable when moving.
Preferably, in order to drive the dust removing plate 26 to move, the transmission assembly comprises a rotating disc 24 and a pull wire 25, the rotating disc 24 is fixed on the rotating shaft 22, two circular holes are formed in one side, close to the camera, of the main body 1, the circular holes correspond to the pull wire 25 in a one-to-one manner, one end of the pull wire 25 is wound on the rotating disc 24, and the other end of the pull wire 25 penetrates through the circular holes to be fixedly connected with the dust removing plate 26.
Preferably, in order to change the direction of the pulling wire 25, the transmission assembly further comprises two fixed pulleys 29, wherein one fixed pulley 29 is fixed at the bottom in the main body 1, the other fixed pulley 29 is fixed at one side of the main body 1 close to the circular hole, and one end of the pulling wire 25 far away from the rotating disc 24 sequentially passes through the two fixed pulleys 29 to be connected with the dust removing plate 26.
When the rotating shaft 22 rotates, the rotating disc 24 is driven to rotate, the pull wire 25 is tightened, and the dust removing plate 26 can be driven to move downwards, so that dust removing work is performed on the camera and the operating panel, and the influence of dust on the camera and the shooting effect of the camera is avoided.
The illumination intensity is detected through an illumination sensor, when the illumination intensity is detected to be small, light supplementing work needs to be carried out, a first motor 7 is controlled to be started, a first bevel gear 8 is driven to rotate, a screw rod 10 is driven to rotate through the engagement of the first bevel gear 8 and a second bevel gear 9, so that a sliding block 11 is driven to move towards the direction far away from the second bevel gear 9, a support 12 is used for driving a support rod 13 to move, two sealing plates move towards the direction far away from each other, a glass plate 3 is exposed, the support 12 moves while driving a connecting plate 15 to move, so that two metal sheets 16 are abutted, a loop is formed between a lamp tube 4 and a battery 5, the lamp tube 4 is opened, the light supplementing work is convenient to carry out, the camera identification effect is prevented from being influenced by dark light, when the light supplementing is not needed, the first motor 7 is controlled to rotate reversely, thereby make two closed plates to the direction that is close to each other remove, and make two closed plates support and lean on to shelter from glass board 3, thereby reduced the probability that the dust covers on glass board 3, avoid the dust to cover on glass board 3, influence the illuminating effect of fluorescent tube 4. Detect illumination intensity through temperature sensor 30, when detecting main part 1 inside high temperature, the work of dispelling heat needs to be carried out, control second motor 19 starts, it rotates to drive the transmission shaft, make the drive wheel 20 with transmission shaft fixed connection rotate, drive another drive wheel 20 through belt 21 and rotate, thereby make pivot 22 rotate, make blade 23 rotate, make the inside atmospheric pressure of main part 1 reduce, it gets into the inside of main part 1 after the air in the external world of being convenient for passes through filter screen 18 edulcoration, realize radiating function, when pivot 22 rotates, drive carousel 24 and rotate, tighten up stay wire 25, can drive dust removal plate 26 and remove downwards, thereby carry out dust removal work to camera and operation panel, avoid the dust to cover on the camera, influence the shooting effect of camera.
Compared with the prior art, this attendance equipment that reliability is high based on block chain has heat dissipation function passes through heat dissipation mechanism, can realize the radiating function to main part 1, avoid the interior high temperature of main part 1 and influence the normal work of equipment, compare with current heat dissipation mechanism, this heat dissipation mechanism can also carry out dust removal work to camera and operation panel, avoid the dust to cover on the camera, influence the shooting effect of camera, through light filling mechanism, the function of light filling has been realized, avoid light too dark at night and influence the camera shooting effect, compare with current light filling mechanism, this light filling mechanism can shelter from glass board 3 when need not to light filling, the probability of dust cover on glass board 3 has been reduced, avoid the dust to cover on glass board 3, influence the illuminating effect of fluorescent tube 4.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The attendance checking equipment with the heat dissipation function and high reliability based on the block chain comprises a main body (1), a camera and an operation board, wherein the camera and the operation board are fixed on the main body (1), and is characterized in that a processor and a memory are arranged in the main body (1), the processor is electrically connected with the memory, the memory receives block chain data written in by block chain nodes and stores the block chain data, and the camera and the operation board are electrically connected with the processor;
the light supplementing device is characterized in that the main body (1) is provided with a light supplementing mechanism, the light supplementing mechanism comprises a light supplementing box (2), a glass plate (3), a battery (5), a cable (6), a lamp tube (4), a light intensity sensor (17), a driving assembly, two electrifying assemblies and two sealing assemblies, the light supplementing box (2) is fixed above the main body (1), the light intensity sensor (17) is fixed above the light supplementing box (2), the light intensity sensor (17) is electrically connected with a processor, the light supplementing box (2) is provided with an opening, the glass plate (3) is fixedly connected with the inner wall of the opening, the battery (5) and the lamp tube (4) are both fixed inside the light supplementing box (2), the driving assembly is arranged on the inner wall of one side, far away from the opening, of the light supplementing box (2), the two sealing assemblies are respectively arranged on two sides of the driving assembly, and the driving assembly is connected with the sealing assemblies, the sealing assemblies correspond to the electrifying assemblies one by one, the sealing assemblies are connected with the electrifying assemblies, two sides of the battery (5) are respectively connected with the two electrifying assemblies through cables (6), and two sides of the lamp tube (4) are respectively connected with the two electrifying assemblies;
the electrifying assembly comprises a connecting plate (15) and two metal sheets (16), wherein one metal sheet (16) is fixed on the inner wall of one side of the light supplementing box (2), one metal sheet (16) is connected with the battery (5) through a cable (6), the other metal sheet (16) is fixed on the connecting plate (15), the other metal sheet (16) is connected with the lamp tube (4) through the cable (6), the two metal sheets (16) are arranged oppositely, and the connecting plate (15) is connected with the sealing assembly;
the dust removal device is characterized in that a heat dissipation mechanism is arranged in the main body (1), the heat dissipation mechanism comprises a power assembly, a temperature sensor (30), a rotating shaft (22), a dust removal assembly, two filter screens (18), two transmission assemblies, two first bearings and a plurality of blades (23), heat dissipation ports are formed in two sides of the main body (1) and correspond to the filter screens (18) one by one, the filter screens (18) are fixedly connected with the inner walls of the heat dissipation ports, the first bearings are fixed in the main body (1), two ends of the rotating shaft (22) are fixedly connected with inner rings of the two first bearings respectively, the two transmission assemblies are arranged at two ends of the rotating shaft (22) respectively, the dust removal assembly is arranged on one side, close to a camera, of the main body (1), the transmission assemblies are connected with the dust removal assembly, the power assembly is arranged in the main body (1), and the power assembly is connected with the rotating shaft (, the blades (23) are circumferentially and uniformly fixed on the rotating shaft (22), the temperature sensor (30) is fixed at the top of the main body (1), and the temperature sensor (30) is electrically connected with the processor.
2. The blockchain-based high-reliability attendance device with a heat dissipation function according to claim 1, wherein a blockchain system is arranged in the processor, the blockchain system comprises a data layer, a network layer, a consensus layer, an excitation layer, a contract layer and an application layer, and the blockchain data is derived from the data layer.
3. The block chain based attendance device with the heat dissipation function and the high reliability as claimed in claim 1, wherein the processor is a single chip microcomputer or a PLC, the memory includes a memory database and a disk database, and the memory database and the disk database respectively receive block chain data written by the block chain nodes and store the block chain data.
4. The attendance checking device with the heat dissipation function and high reliability based on the block chain as claimed in claim 1, wherein the driving component comprises a first motor (7), a first bevel gear (8) and two second bevel gears (9), the first motor (7) is fixed on the inner wall of the side of the gloss masking box (2) far away from the opening, the first motor (7) is in transmission connection with the first bevel gear (8), the second bevel gears (9) are in one-to-one correspondence with the sealing components, the second bevel gears (9) are connected with the sealing components, the first bevel gear (8) is meshed with the second bevel gear (9), and the first motor (7) is electrically connected with the processor.
5. The attendance checking device with the heat dissipation function and high reliability based on the block chain as claimed in claim 4, wherein the sealing component comprises a screw rod (10), a sliding block (11), a second bearing, a bracket (12), a support rod (13) and a sealing plate (14), two small holes are arranged on two sides of the light compensation box (2) adjacent to the opening, the second bearing is fixed on the inner wall of the light compensation box (2) on the side close to the small holes, one end of the screw rod (10) is fixedly connected with the inner ring of the second bearing and the second bevel gear (9) respectively, the sliding block (11) is sleeved on the screw rod (10), a thread matched with the screw rod (10) is arranged at the joint of the sliding block (11) and the screw rod (10), the bracket (12) is U-shaped, two ends of the bracket (12) respectively penetrate through the two small holes and are fixedly connected with the sliding block (11), the shape of branch (13) is L shape, the one end and support (12) fixed connection of branch (13), the other end and the one side fixed connection of closing plate of branch (13), the opposite side of two closing plates supports each other and leans on, support (12) and connecting plate (15) fixed connection.
6. The attendance device with the heat dissipation function and high reliability based on the block chain as claimed in claim 1, wherein the power assembly comprises a second motor (19), a belt (21) and two transmission wheels (20), the second motor (19) is fixed inside the main body (1), the second motor (19) is in transmission connection with one of the transmission wheels (20), the other transmission wheel (20) is fixed on the rotating shaft (22), the two transmission wheels (20) are connected through the belt (21), and the second motor (19) is electrically connected with the PLC.
7. The attendance checking device with the heat dissipation function and the high reliability based on the block chain as claimed in claim 1, wherein the dust removal assembly comprises a dust removal plate (26), two springs (28), two fixing plates and two limiting rods (27), one side of the main body (1) close to the display screen is provided with two grooves, the grooves correspond to the limiting rods (27) one by one, one end of each limiting rod (27) is arranged inside the groove, one end of each limiting rod (27) is matched with the groove, the limiting rods (27) are connected with the grooves in a sliding manner, the other ends of the two limiting rods (27) are respectively fixedly connected with two ends of the dust removal plate (26), the two springs (28) are respectively arranged at two ends of the dust removal plate (26), the fixing plates correspond to the grooves one by one, the springs (28) correspond to the fixing plates one by one, and the fixing plates are fixed below the grooves, two ends of the spring (28) are respectively connected with the lower part of the dust removing plate (26) and the upper part of the fixing plate.
8. The highly reliable attendance device with a heat dissipation function based on a blockchain as claimed in claim 7, wherein the groove is a dovetail groove.
9. The attendance checking device with the heat dissipation function and the high reliability based on the block chain as claimed in claim 1, wherein the transmission assembly comprises a rotary disc (24) and a pull wire (25), the rotary disc (24) is fixed on the rotary shaft (22), one side of the main body (1) close to the camera is provided with two round holes, the round holes correspond to the pull wire (25) one by one, one end of the pull wire (25) is wound on the rotary disc (24), and the other end of the pull wire (25) penetrates through the round holes to be fixedly connected with the dust removal plate (26).
10. The attendance device with the heat dissipation function and the high reliability based on the block chain as claimed in claim 9, wherein the transmission assembly further comprises two fixed pulleys (29), one fixed pulley (29) is fixed at the bottom in the main body (1), the other fixed pulley (29) is fixed at one side of the main body (1) close to the circular hole, and one end of the pull wire (25) far away from the turntable (24) is connected with the dust removal plate (26) by sequentially passing around the two fixed pulleys (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010019559.4A CN111199592A (en) | 2020-01-08 | 2020-01-08 | High-reliability attendance checking equipment with heat dissipation function based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010019559.4A CN111199592A (en) | 2020-01-08 | 2020-01-08 | High-reliability attendance checking equipment with heat dissipation function based on block chain |
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| Publication Number | Publication Date |
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| CN111199592A true CN111199592A (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010019559.4A Withdrawn CN111199592A (en) | 2020-01-08 | 2020-01-08 | High-reliability attendance checking equipment with heat dissipation function based on block chain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002218A (en) * | 2020-09-17 | 2020-11-27 | 南京立康智能化科技有限公司 | Intelligent vehicle-mounted navigation equipment with light blocking function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806008A (en) * | 2018-06-05 | 2018-11-13 | 郑州游爱网络技术有限公司 | A kind of conference service device of registering |
| CN109215154A (en) * | 2018-09-26 | 2019-01-15 | 广州高清视信数码科技股份有限公司 | A kind of attendance checking sign-in method and system based on block chain |
| CN109300199A (en) * | 2018-09-19 | 2019-02-01 | 北京工业职业技术学院 | Attendance checking system and Work attendance method based on block chain |
| US20190197848A1 (en) * | 2017-12-21 | 2019-06-27 | At&T Intellectual Property I, L.P. | Networked premises security |
| CN209055979U (en) * | 2019-05-24 | 2019-07-02 | 云南电网有限责任公司昆明供电局 | Intelligent attendance system based on biometrics identification technology |
-
2020
- 2020-01-08 CN CN202010019559.4A patent/CN111199592A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190197848A1 (en) * | 2017-12-21 | 2019-06-27 | At&T Intellectual Property I, L.P. | Networked premises security |
| CN108806008A (en) * | 2018-06-05 | 2018-11-13 | 郑州游爱网络技术有限公司 | A kind of conference service device of registering |
| CN109300199A (en) * | 2018-09-19 | 2019-02-01 | 北京工业职业技术学院 | Attendance checking system and Work attendance method based on block chain |
| CN109215154A (en) * | 2018-09-26 | 2019-01-15 | 广州高清视信数码科技股份有限公司 | A kind of attendance checking sign-in method and system based on block chain |
| CN209055979U (en) * | 2019-05-24 | 2019-07-02 | 云南电网有限责任公司昆明供电局 | Intelligent attendance system based on biometrics identification technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002218A (en) * | 2020-09-17 | 2020-11-27 | 南京立康智能化科技有限公司 | Intelligent vehicle-mounted navigation equipment with light blocking function |
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Application publication date: 20200526 |