CN204463267U - A kind of intelligent access control system - Google Patents
A kind of intelligent access control system Download PDFInfo
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- CN204463267U CN204463267U CN201520101648.8U CN201520101648U CN204463267U CN 204463267 U CN204463267 U CN 204463267U CN 201520101648 U CN201520101648 U CN 201520101648U CN 204463267 U CN204463267 U CN 204463267U
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Abstract
The utility model discloses a kind of intelligent access control system, comprises gate inhibition's end and the identification card of composition peer-to-peer network; Gate inhibition's end comprises access control module, human detection module, the first wireless module, module of unblanking, electromagnetic lock and charging pile module; The input end of the output termination access control module of human detection module, access control module connects the first wireless module, the output termination unlocking mold block of access control module, model calling electromagnetic lock of unblanking; Above-mentioned module is by mains-supplied; Identification card comprises identification card control module, the second wireless module and the power module to its power supply; Identification card control module is connected with the second wireless module; The charging pile module of gate inhibition's end is used for charging to the power module of identification card.Module of unblanking is relay, and the output terminal of relay is provided with voltage dependent resistor (VDR) or backward dioded.This system effectively improves the serviceable life of gate control system, and effectively solves the charging problems of identification card while being liberated by the hand of user.
Description
Technical field
The utility model relates to Smart Home field, more specifically, relates to a kind of intelligent access control system.
Background technology
Gate inhibition, also known as room entry/exit management control system, is the digital intelligent management system of a kind of managerial personnel turnover.Along with society's constantly progress, going deep into of electronization, intelligent, the level of informatization, gate inhibition's technology obtains swift and violent development, plays huge effect in Environmental security, personnel attendance etc.Radio communication is more crucial technology in wireless transmitting system, the RF function module circuit that wireless radio frequency modules is all because inside is integrated with, and can be applied in gate control system easily.
Traditional induction type card gate control system, need vacate a hand and closely operate during use, use trouble when both hands inconvenience; Other need to carry out data acquisition in advance as fingerprint recognition, recognition of face and speech recognition gate inhibition, process is loaded down with trivial details and invade privacy of user, often causes the not acceptance of user.
Flush door access control system is the system combined with conventional door access control system by embedded chip, primarily of formations such as access controller, electric control lock, card reader, identification card, door status sensors.Access controller is the core of whole system, is responsible for the input of whole system information data, process, storage, output.If electric control lock is compared to the hand of system, card reader is compared to the eyes of system, so access controller is exactly the brain of system, determines that whether a certain identification card be effective card of native system by it, whether this card meets enabling authority, thus whether control electric control lock is opened.
Usually, as long as receiving-transmitting sides is by radio wave transmissions information, and transmission range to be limited in shorter scope (normally tens meters within), just can be called short-distance wireless communication.The relatively general communication technology, short-distance wireless communication has three key characters and advantage: low cost, peer-to-peer communications and low-power consumption.First, low cost is the objective requirement of short-distance wireless communication.This is because the volume of production and marketing of this communication terminal is all very large; Meanwhile, the equipment mounting frame of short-distance wireless communication is established all extremely simple, and the comprehensive method of investment is less than any one internetwork connection mode.Secondly, peer-to-peer communications is the key character of short-distance wireless communication.Different with the wireless communication technology of infrastructure Network Based, peer-to-peer communications between the terminal of short-distance wireless communication, need not carry out transfer by the network equipment, therefore air interface design and upper-layer protocol are all quite fairly simple, and the management of Radio Resource adopts the mode of competition usually.Finally, low-power consumption is an important feature of other wireless communication technologys relatively.Because the propagation distance of short-distance wireless communication is near, so the probability running into barrier is little especially, emissive power is generally all very low, usually below 1 milliwatt.For reaching certain communication distance, closely induction can not be adopted to obtain the mode of electricity, active identification card must be adopted, needing the problem solving identification card charging for this reason.
Utility model content
For overcoming the deficiency of the gate identification system described in above-mentioned prior art, the utility model provides a kind of intelligent access control system, effective serviceable life of improving gate control system, and while being liberated by the hand of user, effectively solve the charging problems of identification card.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of intelligent access control system is provided, comprises gate inhibition's end and the identification card of composition peer-to-peer network;
Described gate inhibition's end comprises access control module, human detection module, the first wireless module, module of unblanking, electromagnetic lock and charging pile module; The input end of the output termination access control module of described human detection module, access control module connects the first wireless module, the output termination unlocking mold block of access control module, model calling electromagnetic lock of unblanking; Described module of unblanking, electromagnetic lock and charging pile module are by mains-supplied;
Described identification card comprises identification card control module, the second wireless module and power module; Described identification card control module is connected with the second wireless module, and power module is powered respectively to identification card control module and the second wireless module; The charging pile module of described gate inhibition's end is used for charging to the power module of identification card.
Module of unblanking is relay, and the output terminal of described relay is provided with voltage dependent resistor (VDR) or backward dioded.
In actual use, above-mentioned gate inhibition end is arranged on an inner side, the first wireless module and human detection module settle correct position, in order to detect visitor, carry out authentication to it, and checking eligible opens electric control lock module; Specifically: identification card is carried by visitor, the function of distance detection, automatic door opening is realized; When human detection module detects that someone comes, control the first wireless module and identification card is verified by access control module, be verified, then export and unblank level to module of unblanking, module of unblanking controls electromagnetic lock and opens, and Gou Ze continues to keep locking state.
Above-mentioned gate control system is a kind of system exempting to operate completely, short distance automatically can identify in 1 ~ 3 meter, safe and reliable, and the identification card that user carries is charged by charging pile module, its charging pile module is arranged on the other wall of interior door, and conveniently identification card is inserted charging after entering for user, this charging pile module can be integrated with the plug-in card power taking mouth in hotel, to meet the use habit of user, user does not feel will specially for identification card charges; Identification card once charges and can normally work more than 2 months.
The module of unblanking of native system adopts relay, and by Control electromagnetic lock, because relay usually to produce the impact of feedback current in the moment that pain is disconnected, in order to avoid the damage of relay, the output of relay is provided with voltage dependent resistor (VDR) or backward dioded.
Preferably, the working frequency range of described first wireless module and the second wireless module is ISM frequency range, and the power consumption of this frequency range is very low, and transmitting range can according to practice Environmental adjustments to 1 ~ 3 meter.
Preferably, described human detection module comprises pyroelectric infrared sensor and infrared thermal release electric process chip; The wherein input end of the output termination infrared thermal release electric process chip of pyroelectric infrared sensor, the input end of the output termination access control module of infrared thermal release electric process chip; Human detection module is used for detecting human infrared signal, and when realizing having visitor close, notice access control module is verified further to visitor, avoids maloperation.
Preferably, in order to improve the safety of system, described intelligent access control system also comprises and the filming apparatus of access control model calling and warning device; Filming apparatus can will take image information, reports to the police when warning device can prevent access system to be subject to malicious sabotage.
Preferably, the power module in described identification card comprises battery and the charging circuit of connection.
Preferably, described identification card is card-like, is convenient for carrying and uses.。
Preferably, described intelligent access control system also comprises Physical key, and described Physical key and identification card are connected by rotating shaft can make folding form, makes it more small and exquisite portable.Above-mentioned gate control system is the state of locking a door after having a power failure, and prevent unauthorized person from entering, but validated user still can adopt entity Physical key as usual to unblank.
Compared with prior art, the beneficial effects of the utility model are: in gate control system, be integrated with wireless module, to realize realizing automatically identifying in the short distance of 1 ~ 3 meter, without the need to identification card being brought out near door, operation is exempted from the short distance achieved, and brings good experience sense and convenience to user.Establish voltage dependent resistor (VDR) or backward dioded can avoid the damage of relay at the output terminal of relay.
Secondly, this gate control system is integrated with human detection module, maloperation can be avoided further, improve the security of system.Identification card in this gate control system, with charging circuit and battery, charges to identification card the problem solving identification card charging by insertion charging pile, thus realizes closely responding to.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.
As Fig. 1, a kind of intelligent access control system, comprises gate inhibition's end and the identification card of composition peer-to-peer network; Gate inhibition's end comprises access control module, human detection module, the first wireless module, module of unblanking, electromagnetic lock and charging pile module; The input end of the output termination access control module of human detection module, access control module connects the first wireless module, the output termination unlocking mold block of access control module, and module of unblanking is connected with electromagnetic lock; Unblank module, electromagnetic lock and charging pile module by mains-supplied; Identification card comprises identification card control module, the second wireless module and power module; Identification card control module is connected with the second wireless module, and power module is powered respectively to identification card control module and the second wireless module; The charging pile module of gate inhibition's end is used for charging to the power module of identification card.Gate control system also comprises Physical key, and Physical key is connected by rotating shaft with identification card, can make folding form, makes it more small and exquisite portable.In the present embodiment, module of unblanking adopts relay, and by Control electromagnetic lock, because relay usually to produce the impact of feedback current in the moment that pain is disconnected, in order to avoid the damage of relay, the output of relay is provided with voltage dependent resistor (VDR) or backward dioded.
Access control module is the core control portions of whole gate inhibition end, mainly comprise single-chip microcomputer, the single-chip microcomputer model adopted in the present embodiment is STC12LE5604AD, be equivalent to the CPU of computing machine, control the first wireless module transmitting/receiving wireless signal, use enciphering and deciphering algorithm to carry out encryption and decryption to wireless signal, and dual lock module carry out the operation of switch, has the advantages such as low in energy consumption, volume is little; Be responsible for human body approach signal simultaneously, avoid maloperation; First wireless module, adopts nRF905 in the present embodiment; The launching and receiving of primary responsibility wireless signal, be operated in the free frequency range of ISM, its power consumption is very low, and transmitting range can according to practice Environmental adjustments to 1-3 rice; Human detection module is made up of pyroelectric infrared sensor and infrared thermal release electric process chip, be responsible for detecting human infrared signal, when realizing having visitor close, notice access control module is verified further to visitor, avoid maloperation, wherein infrared thermal release electric process chip adopts the process chip of BISS0001.Module in charge reception gate inhibition control module of unblanking instruction, to passing through verifier's opening gate, it adopts power-off to close the cathode lock of door, is the state of locking a door, prevents unauthorized person from entering after power failure, but validated user still can adopt entity Physical key as usual to unblank.Gate inhibition holds employing " infrared human body detection " and " wireless cipher certification " dual fail-safe, ensures, only visitor detected and carry the user of match cognization card could opening gate, to ensure that the safety of use.
Gate inhibition's end is connected with civil power, save the frequent trouble changing battery, and with charging pile module, be arranged on the other wall of interior door, plug-in card charging conveniently after entering for user, charging pile can be integrated with the plug-in card power taking mouth in hotel, and to meet the use habit of user, user does not feel will specially for identification card charges.Identification card once charges and can normally work more than 2 months.
Identification card: carried by visitor, holds to form with gate inhibition and receives and dispatches peer-to-peer network.Identification card end is made up of identification card control module and the second wireless module and power module, and above three parts form electron keys, make card-like, and integrated with Physical key, are convenient for carrying and use.Identification card control module is made up of single chip circuit, is responsible for control second wireless module transmitting/receiving wireless signal, and carries out encryption and decryption to wireless signal; Power module comprises compact battery and charging circuit.Identification card has the features such as low in energy consumption, volume is little, be convenient for carrying.Between Physical key and electron key, available rotating shaft is connected, and makes folding form, makes it more small and exquisite portable.
Its detailed process is: when having visitor at 1-3 rice in front of the door, human detection module detects the infrared signal that human body sends, and notice access control module is encrypted handshake, and namely the first wireless module sends the handshake after encryption.As visitor is not with identification card or identification card to decipher incorrect, gate inhibition holds refusal to open the door; As visitor carries identification card, its second wireless module receives the handshaking information of encryption, and identification card control module is correctly deciphered it, after the match is successful, sends the unlocking signal of encryption.Gate inhibition's termination is decrypted coupling to it after receiving the unlocking signal of encryption, determines whether authorized user.As being disabled user, gate inhibition holds refusal to open the door; As being validated user, module of unblanking controls electromagnetic lock and unblanks, and allows visitor to pass through.When running into gate inhibition and making a clean sweep of the special circumstances such as electricity, what adopt due to gate inhibition is the normally closed cathode lock of power-off, and door is closed automatically, guarantees that illegal person cannot enter, and ensures user security; Validated user then can adopt the entity Physical key in identification card to open the door, and there will not be into the not situation of door.
In the present embodiment, intelligent access control system also comprises filming apparatus and warning device, and filming apparatus by captured in real-time identification person information, can be reported to the police when warning device can prevent gate control system to be subject to malicious sabotage.Warning device has a variety of, all can adopt as long as can play alarm function.Warning device has can comprise data processing module, alarm triggering module and remote communication module, and the input end trigger module taking alarm of data processing module, its output terminal connects remote communication module and filming apparatus respectively.When access system is subject to external malicious sabotage (as rogue program or collision destroy), alarm triggering module just can send a signal to data processing module, signal is transported to remote communication module and filming apparatus respectively after data processing module receives, on the one hand by remote communication module, alert data is transferred to alarm center, the image of filming apparatus then shooting, collecting saboteur is checked for alarm center on the other hand.
The corresponding same or analogous parts of same or analogous label;
Describe in accompanying drawing position relationship for only for exemplary illustration, the restriction to this patent can not be interpreted as;
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (8)
1. an intelligent access control system, comprises gate inhibition's end and the identification card of composition peer-to-peer network; It is characterized in that, described gate inhibition's end comprises access control module, human detection module, the first wireless module, module of unblanking, electromagnetic lock and charging pile module; The input end of the output termination access control module of described human detection module, access control module connects the first wireless module, the output termination unlocking mold block of access control module, model calling electromagnetic lock of unblanking; Described module of unblanking, electromagnetic lock and charging pile module are by mains-supplied;
Described identification card comprises identification card control module, the second wireless module and power module; Described identification card control module is connected with the second wireless module, and power module is powered respectively to identification card control module and the second wireless module; The charging pile module of described gate inhibition's end is used for charging to the power module of identification card;
Described module of unblanking is relay, and the output terminal of described relay is provided with voltage dependent resistor (VDR) or backward dioded.
2. according to the intelligent access control system described in claim 1, it is characterized in that, the working frequency range of described first wireless module and the second wireless module is ISM frequency range.
3. according to the intelligent access control system described in claim 1, it is characterized in that, described human detection module comprises pyroelectric infrared sensor and infrared thermal release electric process chip; The wherein input end of the output termination infrared thermal release electric process chip of pyroelectric infrared sensor, the input end of the output termination access control module of infrared thermal release electric process chip.
4. the intelligent access control system according to any one of claims 1 to 3, is characterized in that, described intelligent access control system also comprises the warning device with access control model calling.
5. intelligent access control system according to claim 4, is characterized in that, described intelligent access control system also comprises the filming apparatus with access control model calling.
6. intelligent access control system according to claim 5, is characterized in that, the power module in described identification card comprises battery and the charging circuit of connection.
7. intelligent access control system according to claim 6, is characterized in that, described identification card is card-like.
8. intelligent access control system according to claim 7, is characterized in that, described intelligent access control system also comprises Physical key, and described Physical key is connected by rotating shaft with identification card.
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| CN201520101648.8U CN204463267U (en) | 2015-02-12 | 2015-02-12 | A kind of intelligent access control system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549504A (en) * | 2015-12-14 | 2016-05-04 | 谭焕玲 | Intelligent building control system |
| CN107153360A (en) * | 2017-06-11 | 2017-09-12 | 成都吱吖科技有限公司 | A kind of remote monitoring intelligent house system based on Internet of Things |
| CN107256520A (en) * | 2017-05-22 | 2017-10-17 | 河南机电高等专科学校 | A kind of intelligent hotel management device |
| CN109410373A (en) * | 2017-08-18 | 2019-03-01 | 深圳光启智能光子技术有限公司 | Access control system and its control method, storage medium, processor |
| CN109920087A (en) * | 2017-12-12 | 2019-06-21 | 杭州钧工机器人科技有限公司 | Smart access control system |
| CN111383415A (en) * | 2018-12-27 | 2020-07-07 | 江苏三棱智慧物联发展股份有限公司 | Security protection device based on artificial intelligence |
| CN115497210A (en) * | 2022-09-19 | 2022-12-20 | 南京智鹤电子科技有限公司 | Intelligent card for engineering construction management, rechargeable intelligent gate and working method of rechargeable intelligent gate |
-
2015
- 2015-02-12 CN CN201520101648.8U patent/CN204463267U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549504A (en) * | 2015-12-14 | 2016-05-04 | 谭焕玲 | Intelligent building control system |
| CN107256520A (en) * | 2017-05-22 | 2017-10-17 | 河南机电高等专科学校 | A kind of intelligent hotel management device |
| CN107153360A (en) * | 2017-06-11 | 2017-09-12 | 成都吱吖科技有限公司 | A kind of remote monitoring intelligent house system based on Internet of Things |
| CN109410373A (en) * | 2017-08-18 | 2019-03-01 | 深圳光启智能光子技术有限公司 | Access control system and its control method, storage medium, processor |
| CN109410373B (en) * | 2017-08-18 | 2024-06-04 | 深圳光启智能光子技术有限公司 | Access control system, control method thereof, storage medium and processor |
| CN109920087A (en) * | 2017-12-12 | 2019-06-21 | 杭州钧工机器人科技有限公司 | Smart access control system |
| CN109920087B (en) * | 2017-12-12 | 2021-05-25 | 杭州钧工机器人科技有限公司 | Smart access control system |
| CN111383415A (en) * | 2018-12-27 | 2020-07-07 | 江苏三棱智慧物联发展股份有限公司 | Security protection device based on artificial intelligence |
| CN115497210A (en) * | 2022-09-19 | 2022-12-20 | 南京智鹤电子科技有限公司 | Intelligent card for engineering construction management, rechargeable intelligent gate and working method of rechargeable intelligent gate |
| CN115497210B (en) * | 2022-09-19 | 2023-12-15 | 南京智鹤电子科技有限公司 | Intelligent card for engineering construction management, rechargeable intelligent gate and working method thereof |
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