CN112863021B - Intelligent access control equipment for university student dormitory - Google Patents
Intelligent access control equipment for university student dormitory Download PDFInfo
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- 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
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
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Abstract
The invention discloses an intelligent access control device for a dormitory of college students, which comprises a machine body, a processor and a plurality of first inductors, wherein the machine body is provided with an unlocking part; the plurality of first sensors are arranged at the unlocking part at intervals, the sensing ranges of any two first sensors are spaced, and the first sensors are used for generating first sensing signals when sensing an entrance guard card matched with the intelligent entrance guard equipment and sending the first sensing signals to the processor; the processor generates a current unlocking code according to the received first sensing signals, and unlocks the intelligent access control equipment when the current unlocking code is matched with a preset unlocking code. The intelligent access control equipment for the dormitories of the college students, which is provided by the technical scheme of the invention, has the advantage of good security performance.
Description
Technical Field
The invention relates to the technical field of security protection, in particular to an intelligent access control device for a dormitory of college students.
Background
The intelligent entrance guard equipment is mainly arranged in areas such as a cell gate or a school gate and the like so as to intercept non-registered (non-qualified for entrance) users. The existing intelligent access control equipment is usually unlocked through an access control card, so that when a non-registered user illegally holds the access control card, the non-registered user can enter a cell or a school and the like through the access control card, and higher potential safety hazards exist.
Disclosure of Invention
The invention mainly aims to provide intelligent access control equipment for a dormitory of college students, and aims to solve the technical problem that the existing intelligent access control equipment is poor in security performance.
In order to achieve the above objects, the present invention provides an intelligent door access device for dormitories of college students, comprising a body, a processor and a plurality of first sensors, wherein,
the machine body is provided with an unlocking part;
the plurality of first inductors are arranged at the unlocking part at intervals, the induction ranges of any two first inductors are spaced, and the first inductors are used for generating first induction signals when sensing an entrance guard card matched with the intelligent entrance guard equipment and sending the first induction signals to the processor;
the processor generates a current unlocking code according to the received plurality of first sensing signals, and unlocks the intelligent access control equipment when the current unlocking code is matched with a preset unlocking code.
In an embodiment, the intelligent access control device further includes a second sensor, the second sensor is configured to recognize the identity information of the access control card and generate a second sensing signal according to the identity information when sensing the access control card, and send the second sensing signal to the processor, and the processor receives the second sensing signal and then determines the preset unlock code according to the second sensing signal.
In one embodiment, the sensing range of the second sensor is greater than the sensing range of the first sensor.
In one embodiment, when the second sensor senses at least two access cards simultaneously,
the second sensor generates the second sensing signal based on the access card closest to the body; or
The second sensor generates the second sensing signal based on the sensed first access control card.
In an embodiment, when the second sensor senses at least two access cards simultaneously and the current unlock code generated by the processor for the first time is not matched with the preset unlock code, the second sensor may generate a third sensing signal based on the identity information of the access card closest to the body again and send the third sensing signal to the processor, and the processor determines the preset unlock code again according to the third sensing signal after receiving the third sensing signal.
In an embodiment, the intelligent access control device further includes a projection device, the processor is further configured to send a projection signal to the projection device after determining the preset unlock code, the projection device receives the projection signal, and projects an unlock indication interface corresponding to the preset unlock code at the unlock portion, where the unlock indication interface includes a plurality of pattern units corresponding to the plurality of first sensors one to one.
In an embodiment, intelligent entrance guard's equipment still includes projection panel, projection panel locates the unblock portion, projection arrangement is in projection on the projection panel unblock instruction interface, wherein, projection arrangement's projection light is monochromatic light, projection panel is monochromatic panel, just the colour of projection light with projection panel's colour is complementary color.
In an embodiment, the organism still includes the installation department, the protruding locating of installation department one side of separating the lock portion, be equipped with the installation cavity on the installation department, just the installation cavity in the installation department orientation one side of separating the lock portion forms the opening, projection arrangement locates the installation cavity, and the orientation separate the lock portion.
In an embodiment, the intelligent access control device further includes a prompt device, the processor is further configured to send a corresponding prompt signal to the prompt device according to a matching result between the current unlock code and the preset unlock code, and the prompt device sends corresponding prompt information after receiving the prompt signal.
In an embodiment, the installation department of organism is located the upside of separating the lock portion, the installation department dorsad one side of separating the lock portion is equipped with the installation face, installation face top-down is to keeping away from the direction slope of organism extends, suggestion device locates the installation face.
This application technical scheme's intelligent entrance guard equipment, through set up a plurality of first inductors on the unblock portion of organism, in order to generate first sensing signal and send the treater for intelligent entrance guard equipment when sensing the entrance guard card, and generate current unblock code in order to unblock intelligent entrance guard equipment according to a plurality of first sensing signal through the treater, only make when the user hold simultaneously with the unblock code of intelligent entrance guard equipment assorted entrance guard card and intelligent entrance guard equipment, just can unblock entrance guard intelligent entrance guard equipment, thereby can avoid other people to hold the problem that the entrance guard card just can the accessible entrance guard. It is thus clear that compare in general intelligent entrance guard's equipment, the intelligent entrance guard's equipment of this application has the advantage that security performance is good.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of an embodiment of an intelligent access control device for a dormitory of college students according to the present invention;
fig. 2 is a block diagram of an embodiment of an intelligent access control device for a dormitory of college students according to the present invention;
fig. 3 is a schematic diagram illustrating region division when a lock portion is divided by a numeric keypad in an embodiment of the intelligent access control device for a college student dormitory according to the present invention;
fig. 4 is a block diagram illustrating another embodiment of an intelligent access control apparatus for a dormitory of college students according to the present invention;
fig. 5 is a block diagram illustrating a structure of an intelligent access control device for a dormitory of college students according to still another embodiment of the present invention;
fig. 6 is a schematic structural view of another embodiment of an intelligent access control device for a dormitory of college students according to the present invention;
fig. 7 is a block diagram illustrating a structure of an intelligent access control apparatus for a dormitory of college students according to still another embodiment of the present invention;
fig. 8 is a schematic structural view of another embodiment of the intelligent access control device for a dormitory of college students according to the present invention.
The reference numbers illustrate:
10. a body; 11. an unlocking portion; 12. an installation part; 12a, a mounting cavity; 12b, a mounting surface; 13. a detection unit; 20. a processor; 30. a first inductor; 40. a second inductor; 50. a projection device; 60. a projection panel; 70. prompting device
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; etc.) are involved in the embodiment of the present invention, the directional indications are only used for explaining the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides an intelligent access control device for a dormitory of college students.
As shown in fig. 1 to 2, the intelligent access control device for a dormitory of an university student according to the present application includes a body 10, a processor 20, and a plurality of first sensors 30. Wherein the content of the first and second substances,
the body 10 is a main body of the intelligent access control device, and various components of the access control device, such as a circuit board, a power supply, and circuit elements, are integrated therein. The body 10 further includes a housing (not shown) that provides a mounting space for a circuit board, a circuit element, a power supply, etc., and the housing itself can be used to cooperate with a fixing object to fix the body 10. In this embodiment, the body 10 is provided with an unlocking portion 11, and the unlocking portion 11 can be used for being contacted by an access card so as to facilitate the user to input an unlocking code.
The unlocking part 11 is provided with a plurality of first sensors 30 at intervals, the sensing ranges of any two first sensors 30 have intervals, and the first sensors 30 are used for generating first sensing signals when sensing an entrance guard card matched with the intelligent entrance guard device and sending the first sensing signals to the processor 20.
The entrance guard card matched with the intelligent entrance guard equipment can trigger the unlocking task of the intelligent entrance guard equipment. Because first inductor 30 is set up to just generating ground induction signal when sensing with intelligent entrance guard equipment assorted entrance guard card, so, the user must hold corresponding entrance guard card and just can carry out the unblock operation when unblock entrance guard equipment to be favorable to improving intelligent entrance guard equipment's security.
Specifically, when the access card enters the sensing range of the first sensor 30, the first sensor 30 may generate a first sensing signal. Since the plurality of first sensors 30 are disposed at intervals in the unlocking portion 11, and there is an interval between the sensing ranges of any two first sensors 30, the same door access card can be sensed by only one first sensor 30 at the same time. Then, the first sensing signals generated by the first sensors 30 may be set to be different according to the setting positions of the first sensors on the unlocking portion 11, and the processor may determine the triggered first sensor (i.e., sense the access card) according to the received first sensing signals.
The processor 20 generates a current unlocking code according to the received plurality of first sensing signals, and unlocks the intelligent access control device when the current unlocking code is matched with a preset unlocking code.
The preset unlocking code is a password which is stored in a storage module of the machine body and used for unlocking the intelligent access control device, and the preset unlocking code can be actively input by a user or preset in the intelligent access control device.
Specifically, based on the difference of the first sensing signals generated by the first sensors 30 at different positions, the first sensors 30 at different positions of the unlocking part can be understood as different code symbols (e.g. 1, 2, 3, 4, etc. of the numeric keypad, a, B, C, D, etc. of the numeric keypad, or various connection points on the pattern unlocking code).
Based on above-mentioned structure, the unlocking process of intelligent entrance guard equipment of this application summarizes as following several steps:
1. the user moves the access card on the unlocking part 11 to trigger a different first sensor 30. When the user moves the access card, the processor 20 may receive a plurality of first sensing signals, and when the processor 20 does not receive the first sensing signals any more or the number of the first sensing signals received by the processor 20 satisfies the preset condition, the processor 20 may generate the current unlock code according to the received plurality of first sensing signals (this action may be understood as the user inputting the unlock code on the smart access device through the access card and the first sensor).
2. The processor 20 matches the current unlock code with a predetermined unlock code.
3. If the current unlock code matches the predetermined unlock code, the processor 20 may unlock the smart door access device to allow the user to pass. The processor 20 is configured to generate the current unlock code according to the plurality of first sensing signals, so as to ensure the length of the unlock code, so as to improve the security performance of the intelligent access control device.
4. If the current unlocking code is not matched with the preset unlocking code, the processor 20 judges that the user is in unlocking failure, and at the moment, the intelligent access control device can prompt the user to input the unlocking code again.
As shown in fig. 3, for example, if the smart access control device has 9 first sensors 30, the 9 first sensors 30 may be arranged on the unlocking portion 11 in a manner of squared figure, and the 9 first sensors 30 are equivalent to numbers 1 to 9 according to a position relationship of the 9 first sensors 30 on the unlocking portion 11. Based on this embodiment, if the preset unlocking code in this embodiment is "1234", then, when the user unlocks the intelligent access control device, the user may control the access control card to sequentially pass through the areas where the numbers 1, 2, 3, and 4 are located, so that the current unlocking code generated by the processor 20 is "1234", and at this time, the processor 20 may determine that the current unlocking code is consistent with the preset unlocking code, so as to unlock the intelligent access control device. If the unlocking code input by the user is '4321', the processor can judge that the current unlocking code is inconsistent with the preset unlocking code, and the intelligent access control equipment is continuously locked.
It should be noted that the essence of the unlocking code is the combination of the plurality of first sensors 30 sensing the access card according to the sensing time sequence, and the numeric keypad in the above embodiment is not limited to the unlocking code as a numeric password, but is convenient for the user to distinguish the first sensors and memorize the unlocking code. In practice, the individual first sensors may also be distinguished by distinguishing symbols such as characters, patterns, etc.
By last, the user only need hold with intelligent entrance guard's equipment assorted access card outside, still need know the preset unlocking code of intelligent entrance guard's equipment when the intelligent entrance guard's equipment of unblock this application, just can accomplish the unblock of intelligent entrance guard's equipment to can greatly improve the security performance of intelligent entrance guard's equipment.
It can understand, this application technical scheme's intelligent entrance guard equipment, through set up a plurality of first inductors 30 on organism 10's unblock portion 11, in order to generate first sensing signal and send the treater 20 for intelligent entrance guard equipment when sensing the entrance guard card, and generate current unlocking code with unblock intelligent entrance guard equipment according to a plurality of first sensing signal through treater 20, only when the user holds the unlocking code with intelligent entrance guard equipment assorted entrance guard card and intelligent entrance guard equipment simultaneously, just can unlock intelligent entrance guard equipment, thereby can avoid other people to hold the problem that the entrance guard card just can the accessible entrance guard. It is thus clear that compare in general intelligent entrance guard's equipment, the intelligent entrance guard's equipment of this application has the advantage that security performance is good.
Specifically, the interval between any two adjacent first inductors 30 is greater than 5 cm and not greater than 20 cm.
It can be understood that the interval of two arbitrary adjacent first inductors 30 is set up to be greater than 5 centimetres, can ensure that there is the interval in two arbitrary first inductors 30's response scope, and then in order to avoid same entrance guard's card to be sensed by two or more than first inductor 30 simultaneously, cause the disorderly problem of first induction signal, improved the stability of intelligent entrance guard's equipment operation. And the interval between any two adjacent first inductors 30 is set to be not more than 20 cm, so that the volume of the unlocking part 11 can be effectively controlled, and the volume of the intelligent access control equipment can be controlled.
Illustratively, the spacing between any two adjacent first inductors 30 may be 6 centimeters, 7 centimeters, 8 centimeters, 9 centimeters, 10 centimeters, 11 centimeters, 12 centimeters, 13 centimeters, 14 centimeters, 15 centimeters, 16 centimeters, 17 centimeters, 18 centimeters, 19 centimeters, 20 centimeters, and the like.
Specifically, the sensing distance of the first sensor 30 is not more than 5 cm. Here, the sensing distance of the first sensor 30 is a distance between the access card and the unlocking part 11. Illustratively, the sensing distance of the first sensor 30 may be set to 5 cm, 4 cm, 3 cm, 2 cm, 1 cm, etc.
As shown in fig. 4, in an embodiment, the intelligent access control device of the present application further includes a second sensor 40, where the second sensor 40 is configured to identify identity information of the access card when sensing the access card, generate a second sensing signal according to the identity information, and send the second sensing signal to the processor 20, and after receiving the second sensing signal, the processor 20 determines a preset unlock code according to the second sensing signal.
It can be understood that, through the second sensor 40, the processor 20 can obtain the identity information (such as ID information, a tag, etc.) of the access card, and then can determine the preset unlock codes corresponding to different access cards according to the identity information of the access cards. Then, the intelligent entrance guard equipment can set different preset unlocking codes for different entrance guard cards. Therefore, when the user unlocks the intelligent access control equipment, the intelligent access control equipment can be unlocked only after the unlocking code matched with the access control card is input, and the security of the intelligent access control equipment is further improved.
In an embodiment, the intelligent access control device further includes an entry module (not shown), and the entry module is used for entering a preset unlocking code of the access control card.
It can be understood that through this type-in module, the user can be according to the user-defined entrance guard's of self use custom unlocking code (such as digital unlocking code, character unlocking code, pattern unlocking code etc.) to can reduce the repeated probability between the preset unlocking code of different entrance guard's cards, and then can further improve intelligent entrance guard's equipment's security. Certainly, the design of this application is not limited to this, and in some embodiments, intelligent entrance guard equipment also may not include the entry module, and at this moment, when leaving the factory, the producer can preset specific unlocking code for every entrance guard card independently or according to customer's demand.
Specifically, the sensing range of the second inductor 40 is greater than the sensing range of the first inductor 30. Thus, the second sensor 40 can sense the access card before the first sensor 30 senses the access card.
Set up like this, when the unblock, processor 20 can predetermine the preset unlocking code of entrance guard's card, and then after user input unlocking code, directly with current unlocking code with preset unlocking code contrast to improve the unblock speed of intelligent unblock equipment, promote user's unblock and experience.
Specifically, the sensing distance of the second sensor 40 is not less than 50 cm and not more than 100 cm. Here, the sensing distance of the second sensor 40 refers to a distance between the access card and the body 10.
It is understood that the sensing distance of the second sensor 40 is set to be not less than 50 cm, so that the processor 20 has enough time to determine the preset unlocking code of the access card, so as to enhance the user unlocking experience. And set up the sensing distance of second inductor 40 to be not more than 100 centimetres, then can reduce the specification requirement to second inductor 40 on the one hand to in the cost of control intelligent entrance guard equipment, on the other hand then is favorable to reducing the quantity that second inductor 40 can detect the entrance guard card simultaneously, and then in order to processor 20 confirm the predetermined unlocking code of entrance guard card, improve intelligent entrance guard equipment's use and experience.
For example, the sensing distance of the second sensor 40 may be 50 cm, 55 cm, 60 cm, 65 cm, 70 cm, 75 cm, 80 cm, 85 cm, 90 cm, 95 cm, 100 cm, etc.
In an embodiment, when the second sensor 40 senses at least two access cards at the same time, the second sensor 40 generates a second sensing signal based on the access card closest to the body 10.
It can be understood, in the in-service use process, if there are a plurality of users to pass through when entrance guard simultaneously, probably there are many entrance guard cards simultaneously in second inductor 40's inductive distance, because the probability that is used for the unblock operation apart from organism 10 nearest entrance guard card is the biggest, set up second inductor 40 into generating the second inductive signal based on the nearest entrance guard card of organism 10 so, processor 20 is based on the predetermined unblock code that this second inductive signal confirmed, the matching probability of the entrance guard card that uses when with the user unblock is the highest, thereby entrance guard card that uses when can foresee the user unblock accurately, promote user's unblock and experience.
In an embodiment, when the second sensor 40 senses at least two access cards simultaneously, the second sensor 40 generates a second sensing signal based on the sensed first access card.
It can be understood, in the in-service use process, if there are a plurality of users to pass through when entrance guard simultaneously, probably there are many entrance guard cards simultaneously in second inductor 40's inductive distance, because first entrance guard card that is sensed is used for the probability of unblock operation the biggest, set up second inductor 40 into based on the nearest entrance guard card of organism 10 and generate second inductive signal, processor 20 is based on the predetermined unlock code that this second inductive signal confirmed, the matching probability of the entrance guard card that uses when unblocking with the user is the highest, thereby entrance guard card that uses when can foresee the user unblock accurately, promote user's unblock and experience.
Further, when the second sensor 40 senses at least two access control cards simultaneously and the current unlock code generated by the processor 20 for the first time is not matched with the preset unlock code, the second sensor 40 may generate a third sensing signal based on the identity information of the access control card closest to the body 10, and send the third sensing signal to the processor 20, and after the processor 20 receives the third sensing signal, the preset unlock code is determined again according to the third sensing signal.
Specifically, when second inductor 40 senses two at least entrance guard cards simultaneously, second inductor 40 can generate second sensing signal based on the nearest entrance guard card of distance organism 10, or generate second sensing signal based on the first entrance guard card that senses, and at this moment, treater 20 has confirmed to predetermine according to this second sensing signal and has unlocked the sign indicating number. When the user inputs the unlock code through the access card, if the unlock code input by the user for the first time (i.e. the current unlock code generated by the processor 20 for the first time) is not matched with the preset unlock code, the following two reasons exist for the matching failure:
1. the user enters the wrong unlock code;
2. the predetermined unlock code determined by the processor 20 does not match the access card currently being unlocked.
At this time, in order to avoid the user's unlocking failure caused by the second reason, the second sensor 40 may be controlled to generate a third sensing signal again based on the identity information of the access card closest to the machine body 10, and the processor 20 may re-determine the preset unlocking code based on the third sensing signal. Set up concrete reason like this and lie in, in the in-service use condition, the user is after the unblock failure for the first time, generally can input the unblock code once more, this moment, the nearest entrance guard card of distance organism 10 has high probability to be the entrance guard card of unblock usefulness, so, control second inductor 40 confirms the nearest entrance guard card of distance organism 10 once more, and predetermine the unblock code once more based on this entrance guard card, then can the maximum probability make predetermine the unblock code and the entrance guard card phase-match of unblock usefulness, thereby can avoid the unblock failure that the second reason leads to, experience in order to promote user's unblock.
As shown in fig. 1 and 5, in an embodiment, the machine body 10 further includes a detection portion 13, the detection portion 13 and the unlocking portion 11 are disposed on the machine body 10 at an interval, and the second sensor 40 is disposed on the detection portion 13.
It can be understood that locate detection portion 13 with second inductor 40, can make second inductor 40 and first inductor 30 separate the setting, and then in order to avoid first inductor 30 and second inductor 40 mutual interference, thereby be favorable to promoting the respective detection precision of first inductor 30 and second inductor 40, improve the stability of intelligent entrance guard's equipment work.
As shown in fig. 5 and 6, in an embodiment, the intelligent access control device further includes a projection device 50, the processor 20 is further configured to send a projection signal to the projection device 50 after determining the preset unlocking code, and after receiving the projection signal, the projection device 50 projects an unlocking indication interface corresponding to the preset unlocking code on the unlocking unit 11. The unlock indication interface includes a plurality of pattern units corresponding to the plurality of first sensors 30 one to one.
The unlocking indication interface refers to an interface corresponding to a preset unlocking code, such as a numeric keypad interface, a character keypad interface, a pattern interface, and the like, and the pattern unit is an element in the unlocking indication interface for determining and distinguishing each first sensor.
It can be understood that the types of the preset unlocking codes corresponding to different access control cards may be different, and the preset unlocking indication interfaces corresponding to different types of preset unlocking codes are naturally different. Based on this, the same unlocking indication interface obviously cannot be adapted to unlocking indication interfaces of all types of unlocking codes, and then, the projection device 50 projects the unlocking indication interface corresponding to the preset unlocking code on the unlocking part 11, so that the intelligent access control device can adaptively display different unlocking indication interfaces according to different access control cards, so as to facilitate unlocking by a user.
Of course, the present invention is not limited to this, and in other embodiments, the instruction interface may be unlocked by the unlocking unit 11 via a display panel or the like. It should be noted that, compared with a conventional display screen, the advantage of projecting the unlocking indication interface through the projection device 50 is that the projection device 50 is easier to protect, thereby being beneficial to improving the stability of the intelligent access control device.
As shown in fig. 7, based on the projection device 50, the intelligent access control device further includes a projection panel 60, the projection panel 60 is disposed on the unlocking portion 11, and the projection device 50 projects the unlocking indication interface on the projection panel 60, wherein the projection light of the projection device 50 is monochromatic light, the projection panel 60 is a monochromatic panel, and the color of the projection light and the color of the projection panel 60 are complementary colors.
It can be understood that the projection panel 60 is disposed on the unlocking portion 11 for the projection device 50 to project images, which is beneficial to improving the projection quality, and further improving the recognition degree of the unlocking indication interface, so that the user can distinguish the positions of the first sensors 30. It is worth noting that in the art, two colors opposite to each other at 180 degrees on a color circle are defined as complementary colors, and the complementary colors have the strongest antagonism and the strongest contrast when meeting each other. Then, setting the projection light of the projection device 50 as monochromatic light, setting the projection panel 60 as monochromatic panel, and setting the color of the projection light and the color of the projection panel 60 as complementary colors, obviously, can further improve the identification of the unlocking indication interface, and further facilitate the user area to resolve the positions of the first sensors 30 on the lock portion 11, so as to facilitate the user to unlock. Illustratively, the color combination of the projection light and the projection panel 60 may be a yellow-violet combination, a red-green combination, a blue-orange combination, or the like.
As shown in fig. 6, in one embodiment, the machine body 10 of the present application further includes a mounting portion 12, the mounting portion 12 is protruded to one side of the unlocking portion 11, a mounting cavity 12a is disposed on the mounting portion 12, an opening is formed in the mounting cavity 12a on one side of the mounting portion 12 facing the unlocking portion 11, and the projection device 50 is disposed in the mounting cavity 12a and faces the unlocking portion 11.
It can be understood that, by providing the projection apparatus 50 in the mounting cavity 12a, the mounting portion 12 can improve mounting and protection for the projection apparatus 50, so as to enhance protection for the projection apparatus 50 on the basis of ensuring the projection function of the projection apparatus 50. In addition, since the mounting portion 12 is protruded on the machine body 10, the projection device 50 is disposed in the mounting cavity 12a, so that the projection device 50 has a better projection angle to improve the projection quality. Of course, the design of the present application is not limited thereto, and in other embodiments, the projection device 50 may be disposed at other positions of the machine body 10.
As shown in fig. 7 and 8, in an embodiment, the intelligent access control device of the present application further includes a prompt device 70, the processor 20 is further configured to send a corresponding prompt signal to the prompt device 70 according to a matching result between the current unlock code and the preset unlock code, and the prompt device 70 sends corresponding prompt information after receiving the prompt signal.
Specifically, the prompting device 70 may include, but is not limited to, an indicator light, a speaker, and the like. Taking the prompting device 70 as an indicator light, if the current unlocking code matches the preset unlocking code, that is, the user successfully unlocks, the indicator light can emit green light to prompt the user; and if the current unlocking code is not matched with the preset unlocking code, namely the user fails to unlock, the indicator lamp can send red light to prompt the user. When the prompting device 70 is a speaker, the speaker may emit different sounds according to the matching result of the current unlocking code and the preset unlocking code.
It can be understood that, by providing the prompting device 70 on the machine body 10, the user can more intuitively confirm the unlocking result, which is further beneficial to improving the unlocking experience of the user. Of course, the design of the present application is not limited thereto, and in other implementations, the smart entry device does not include the prompting device 70.
Further, the mounting portion 12 is provided on the upper side of the unlocking portion 11, a mounting surface 12b is provided on a side of the mounting portion 12 opposite to the unlocking portion 11, the mounting surface 12b extends obliquely in a direction away from the body 10 from the top to the bottom, and the presentation device is provided on the mounting surface 12b.
It can be understood that the mounting portion 12 is disposed on the upper side of the unlocking portion 11, that is, the opening of the mounting portion 12 is disposed downward, so that the probability of the projection device 50 being damaged or interfered by the outside can be reduced, which is beneficial to improving the stability of the projection device 50 in use. The mounting surface 12b of the mounting portion 12 is inclined and extends from top to bottom in a direction away from the machine body 10, and the prompting device is arranged on the mounting surface 12b, so that the prompting device faces the user when the user unlocks, and therefore the user can acquire the prompting information sent by the prompting device 70, and the use experience of the user is improved. Of course, the design of the present application is not limited thereto, and in other embodiments, the prompting device can be disposed at other positions, such as the top of the machine body 10, the side of the machine body 10, and the like.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. An intelligent entrance guard device for a dormitory of college students is characterized by comprising a machine body, a processor and a plurality of first sensors, wherein,
the machine body is provided with an unlocking part;
the plurality of first sensors are arranged at the unlocking part at intervals, the sensing ranges of any two first sensors are spaced, the first sensors are used for generating first sensing signals when sensing an entrance guard card matched with the intelligent entrance guard equipment and sending the first sensing signals to the processor, and the first sensing signals generated by the first sensors at different positions are different;
when the processor does not receive the first sensing signals any more or the number of the first sensing signals received by the processor meets a preset condition, the processor generates a current unlocking code according to a plurality of received first sensing signals, and unlocks the intelligent access control equipment when the current unlocking code is matched with a preset unlocking code;
the intelligent access control equipment further comprises a second sensor, the second sensor is used for identifying the identity information of the access control card and generating a second sensing signal according to the identity information when sensing the access control card, and sending the second sensing signal to the processor, and the processor receives the second sensing signal and then determines the preset unlocking code according to the second sensing signal.
2. The intelligent access control device for a dormitory of college students according to claim 1, wherein the sensing range of the second sensor is greater than that of the first sensor.
3. The intelligent access control device for the dormitory of college students according to claim 1, wherein when the second sensor senses at least two of the access cards at the same time, the second sensor generates the second sensing signal based on the access card closest to the body;
or the second sensor generates the second sensing signal based on the sensed first access control card.
4. The intelligent access control device for the dormitory of college students according to claim 3, wherein when the second sensor senses at least two access control cards simultaneously and the current unlock code generated by the processor for the first time is not matched with the preset unlock code, the second sensor may generate a third sensing signal based on the identity information of the access control card closest to the body again and transmit the third sensing signal to the processor, and the processor re-determines the preset unlock code according to the third sensing signal after receiving the third sensing signal.
5. The intelligent access control device for the dormitory of college students as claimed in any one of claims 1 to 4, wherein the intelligent access control device further comprises a projection device, the processor is further configured to send a projection signal to the projection device after determining the preset unlocking code, the projection device projects an unlocking indication interface corresponding to the preset unlocking code at the unlocking part after receiving the projection signal, and the unlocking indication interface comprises a plurality of pattern units corresponding to the plurality of first sensors one to one.
6. The intelligent access control device for the dormitory of college students of claim 5, further comprising a projection panel, wherein the projection panel is disposed on the unlocking part, and the projection device projects the unlocking indication interface on the projection panel, wherein the projection light of the projection device is monochromatic light, the projection panel is a monochromatic panel, and the color of the projection light and the color of the projection panel are complementary colors.
7. The intelligent entrance guard equipment for university student's dormitory of claim 5, characterized in that, the organism still includes the installation department, the protruding one side of locating of installation department the part of deblocking, be equipped with the installation cavity on the installation department, just the installation cavity in the installation department orientation one side of part of deblocking forms the opening, projection arrangement locates the installation cavity, and moves towards the part of deblocking.
8. The intelligent access control device for the dormitory of college students according to claim 5, wherein the intelligent access control device further comprises a prompt device, the processor is further configured to send a corresponding prompt signal to the prompt device according to a matching result of the current unlocking code and the preset unlocking code, and the prompt device sends corresponding prompt information after receiving the prompt signal.
9. The intelligent access control device for the dormitory of college students as claimed in claim 8, wherein the mounting part of the body is disposed at the upper side of the unlocking part, a mounting surface is disposed at one side of the mounting part, which faces away from the unlocking part, the mounting surface is inclined and extended from top to bottom in a direction away from the body, and the prompting device is disposed at the mounting surface.
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| CN113808316B (en) * | 2021-11-19 | 2022-02-22 | 正方软件股份有限公司 | College personnel safety management method and system based on intelligent mobile terminal |
| CN115126316A (en) * | 2022-07-15 | 2022-09-30 | 安徽江河智能装备集团有限公司 | Parking control method of multilayer vertical circulation type parking equipment |
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