CN102722929B - Motion sensor-based access control system - Google Patents
Motion sensor-based access control system Download PDFInfo
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- CN102722929B CN102722929B CN201210201256.XA CN201210201256A CN102722929B CN 102722929 B CN102722929 B CN 102722929B CN 201210201256 A CN201210201256 A CN 201210201256A CN 102722929 B CN102722929 B CN 102722929B
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- 230000005540 biological transmission Effects 0.000 description 4
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Abstract
本发明提出了一种基于运动传感器的门禁控制系统，属于门禁控制领域。该系统包括运动传感器阵列、传感器信号处理模块、路径识别模块、主控模块和门禁控制模块，运动传感器阵列检测人体的运动信息并将该运动信息转换为电信号传输给传感器信号处理模块；传感器信号处理模块根据电信号的接收时间将电信号处理成实际的人体移动路径，并将该实际的人体移动路径提供给路径识别模块；路径识别模块将该实际的人体移动路径与预先设定的合法移动路径进行比较，并将比较结果发送给该主控模块；主控模块在两者相同时发送开启指令给该门禁控制模块，门禁锁可开启，在两者不相同时发送报警指令给门禁控制模块，门禁锁不可开启。本发明基于运动传感器，安全性能更高。
The invention provides an access control system based on a motion sensor, which belongs to the field of access control. The system includes a motion sensor array, a sensor signal processing module, a path identification module, a main control module and an access control module. The processing module processes the electric signal into the actual human body movement path according to the receiving time of the electric signal, and provides the actual human body movement path to the path identification module; the path identification module compares the actual human body movement path with the preset legal movement path The path is compared, and the comparison result is sent to the main control module; the main control module sends an opening command to the access control module when the two are the same, and the door lock can be opened, and sends an alarm command to the access control module when the two are not the same , the access control lock cannot be opened. The present invention is based on a motion sensor and has higher safety performance.
Description
Technical field
The present invention relates to a kind of access control system, especially a kind of access control system based on motion sensor.
Background technology
At present, conventional gate control system mainly comprises electronic password lock and finger-print puzzle lock, wherein electronic password lock is that the numerical ciphers prestored in the numerical ciphers and electronic password lock user inputted compares, input numerical ciphers identical with the numerical ciphers that prestores time door-control lock open, as long as but steal numerical ciphers be just easy to opening gate lock; Similarly, finger-print puzzle lock is compared by the finger print information prestored in the finger print information of user and finger-print puzzle lock, and when inputting finger print information and being identical with pre-stored fingerprint information, door-control lock is opened, once the finger print information stealing user can opening gate lock.In addition, no matter be that electronic password lock or finger-print puzzle lock are all being provided with an input media outdoors, be easy to discovered by illegal invasion person and destroyed.And be that the biological information coded lock of representative is stronger for environmental factor dependence with fingerprint, the situations such as fingerprint is contaminated, ambient light is not enough all can extreme influence accuracy of identification.
Therefore, there is password and easily steal in traditional gate control system, security performance is lower, by defects such as environmental constraints are stronger.
Summary of the invention
The present invention is intended to the technical matters solving existing product existence, innovatively propose a kind of access control system based on motion sensor especially, can opening gate lock by judging whether be equal to that mobile route that access control system presets determines whether to the mobile route of human body, access control system can convert and arrange multiple different mobile route as required, crack difficulty comparatively large, security performance is higher.
In order to realize above-mentioned purpose of the present invention, the invention provides a kind of access control system based on motion sensor, comprise access control module, for the open and close of access control lock, it is characterized in that: comprise motion sensor array, sensor signal processing module, Path Recognition module, main control module and access control module, wherein said motion sensor array is respectively used to the movable information of human body, and this movable information is converted to electric signal transmission to this sensor signal processing module;
Described sensor signal processing module is used for the time of reception according to electric signal, Electric signal processing is become actual human motion path, and the human motion path of this reality is supplied to this Path Recognition module;
Described Path Recognition module is used for the human motion path of this reality and the legal mobile route preset to compare, and comparative result is sent to this main control module;
Described main control module is used for sending open command to this access control module when the human motion path that the display of this comparative result is actual is identical with the legal mobile route preset, and sends alarm command to this access control module when the human motion path that the display of this comparative result is actual is not identical with the legal mobile route preset;
Described access control module is used for the door-control lock when receiving this open command and can opens, and when receiving this alarm command, this door-control lock can not be opened.
Can opening gate lock by judging whether be equal to that mobile route that access control system presets determines whether to the mobile route of human body, access control system can convert and arrange multiple different mobile route as required, crack difficulty comparatively large, security performance is higher.
When the human motion path of this reality compares with the legal mobile route preset by this Path Recognition module, if there is multiple legal mobile route preset in this Path Recognition module, and the legal mobile route that human motion path and one of them of this reality preset is identical, then the human motion routing information of this reality is sent to this main control module by this Path Recognition module;
This main control module stores the human motion routing information of this reality and records the time of reception of the human motion routing information of this reality, is convenient to access history inquiry afterwards.For user that is different or different stage, the human motion path prestoring different, can inquire about the access history of user.
Should also comprise path based on the access control system of motion sensor and store typing module, for storing valid user information, and for increasing, delete, revise or inquire about this validated user information, and increase, deletion or amended validated user information are sent to this main control module, Path Recognition module respectively, this validated user information comprises the human motion routing information of human motion path and this reality.Managerial personnel managerial personnel manually can increase, delete and revise human motion path, improve the ability of the autonomous management access control system of managerial personnel.
This access control module controls alarm module and realizes audible alarm when receiving this alarm command, and is reported to the police to managerial personnel by GSM transmission note.Adopt two kinds of type of alarms, make the hommization more of this access control system.
In this motion sensor array, motion sensor is arranged on the back timber in door-control lock front in the mode of array.Motion sensor is arranged on the back timber in door-control lock front, illegal invasion person can be avoided to discover this access control system easily and destroyed, improve the security of this access control system.
In this motion sensor array, motion sensor all selects the sensor based on infrared ray and microwave technology.The advantage of infrared ray sensor and microwave remote sensor should be combined based on the sensor of infrared ray and microwave technology, possessed the advantage that security performance is high and transinformation is large simultaneously.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, can opening gate lock by judging whether be equal to that mobile route that access control system presets determines whether to the mobile route of human body, access control system can convert and arrange multiple different mobile route as required, crack difficulty comparatively large, security performance is higher;
2, managerial personnel manually can increase, delete and revise human motion path, improve the ability of the autonomous management access control system of managerial personnel;
3, adopt audible alarm and remote short messages to report to the police these two kinds of type of alarms, make the hommization more of this access control system;
4, motion sensor is arranged on the back timber in door-control lock front, illegal invasion person can be avoided to discover this access control system easily and destroyed, improve the security of this access control system;
5, in this motion sensor array, motion sensor all selects the sensor based on infrared ray and microwave technology, combines the advantage of infrared ray sensor and microwave remote sensor, has possessed the advantage that security performance is high and transinformation is large simultaneously.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is circuit theory diagrams of the present invention;
Fig. 2 is process flow diagram of the present invention;
Fig. 3 is the arrangement mode schematic diagram of motion sensor array in the first embodiment of the present invention;
Fig. 4 is the circuit theory diagrams of the first embodiment of the present invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
As shown in Fig. 1 ~ 2, motion sensor array, sensor signal processing module, Path Recognition module, main control module, access control module, path storage typing module, door-control lock and alarm module should be comprised based on the access control system of motion sensor, this motion sensor array is made up of 5 ceiling type motion sensors, and is arranged on the form of array on the back timber in door-control lock front.Because motion sensor is arranged on the back timber in door-control lock front, illegal invasion person can be avoided to discover this access control system easily and destroyed, improve the security of this access control system.
In addition, this motion sensor array selects the sensor based on infrared ray and microwave technology, combine the advantage of infrared ray sensor and microwave remote sensor: due to the equipment with infrared interface must dock with infrared ray sensor after could realize information transmission, therefore the security performance of infrared ray sensor is higher; And the electromagnetic sensor lower relative to frequency, the transinformation of microwave remote sensor is larger.Sensor based on infrared ray and microwave technology has possessed the advantage that security performance is high and transinformation is large simultaneously.
The motor message of motion sensor difference human body in this motion sensor array, and this motor message is converted to electric signal transmission to sensor signal processing module; Electric signal processing, according to the time of reception of electric signal, is become actual human motion path and the human motion path of this reality is sent to Path Recognition module by this sensor signal processing module; This Path Recognition module is used for the human motion path of this reality and the legal mobile route preset to compare, and comparative result is sent to main control module; When the human motion path that the display of this comparative result is actual is identical with the legal mobile route preset, main control module judges that user is as validated user, send open command to access control module, judge that user is as inactive users when the human motion path that the display of this comparative result is actual is not identical with the legal mobile route preset, send alerting signal to access control system; This access control system door-control lock when receiving this open command can be opened, and when receiving alarm command, this door-control lock can not be opened, and controls alarm module and reports to the police.This access control system not only can realize sound and light alarm by alarm module, can also main control module be set, send note by GSM (Global System of Mobile communication, global system for mobile communications) to report to the police to managerial personnel.Adopt two kinds of type of alarms, make the hommization more of this access control system.
Can opening gate lock by judging whether be equal to that mobile route that access control system presets determines whether to the mobile route of human body, access control system can convert and arrange multiple different mobile route as required, crack difficulty comparatively large, security performance is higher.
When the human motion path of this reality compares with the legal mobile route preset by Path Recognition module, if there is multiple legal mobile route preset in this Path Recognition module, and the legal mobile route that human motion path and one of them of this reality preset is identical, then the human motion routing information of this reality is sent to main control module by this Path Recognition module; This main control module stores the human motion routing information of this reality and records the time of reception of the human motion routing information of this reality, is convenient to access history inquiry afterwards.
This path stores typing module and is used for storing valid user information, and for increasing, delete, revise or inquire about this validated user information, and increase, deletion or amended validated user information are sent to this main control module, Path Recognition module respectively, wherein this validated user information comprises human motion path part information of human motion path and reality.
In addition, as shown in Figure 4, this main control module is also monitored the duty of sense line signal processing module, Path Recognition module, path storage typing module and access control module, and their working status parameter of regulating and controlling.The data transmission of motion sensor network adopts Zigbee network agreement, and the field of transmission comprises the triggered time, trigger node.The storage of data employs MySql database.
It should be noted: above-mentioned sense line signal processing module, Path Recognition module, main control module, path store typing module and access control module can be the software realizing respective function respectively, also can be the hardware realizing respective function, describe according to above-mentioned functions the design with hardware of writing that those skilled in the art are easy to associate corresponding software, therefore specific descriptions are not made to the specific procedure of above-mentioned module or circuit structure at this; And the process that the electric signal provided by motion sensor is processed into human motion path according to time relationship is also prior art, therefore will not tire out and state.
In the first embodiment of the present invention, this motion sensor array is selected 9 ceiling type sensors and is arranged on the form of nine grids on the back timber in door-control lock front, the legal mobile route preset in Path Recognition module as shown in Figure 3, be 1 → 4 → 5 → 2 → 3, when human body according to 1 → 4 → 5 → 2 → 3 order move time, can opening gate lock.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (6)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210201256.XA CN102722929B (en) | 2012-06-18 | 2012-06-18 | Motion sensor-based access control system |
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| CN201210201256.XA CN102722929B (en) | 2012-06-18 | 2012-06-18 | Motion sensor-based access control system |
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| CN102722929B true CN102722929B (en) | 2015-02-11 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239335A (en) * | 2013-03-25 | 2013-08-14 | 苏州德鲁克供应链管理有限公司 | Automatic bed adjusting software |
| CN104035396B (en) * | 2014-04-18 | 2016-08-17 | 重庆大学 | Distributed Activity recognition method based on wireless sensor network |
| CN107978034B (en) * | 2016-10-25 | 2020-05-22 | 杭州海康威视数字技术股份有限公司 | Access control method and system, controller and terminal |
| CN112749586B (en) * | 2019-10-30 | 2023-08-11 | 厦门立达信数字教育科技有限公司 | User identification method and system |
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| CN102472030A (en) * | 2009-07-30 | 2012-05-23 | 西荣科技有限公司 | Pir motion sensor system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006129989A1 (en) * | 2005-06-02 | 2006-12-07 | Hyo-Goo Kim | Sensing system for recognition of direction of moving body |
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- 2012-06-18 CN CN201210201256.XA patent/CN102722929B/en not_active Expired - Fee Related
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|---|---|---|---|---|
| FR2546813A1 (en) * | 1983-05-30 | 1984-12-07 | Securite Services Cie Europ | Method for identifying a person and security-lock device for its implementation |
| JPH09128580A (en) * | 1995-10-26 | 1997-05-16 | Kajima Corp | How to identify passing moving objects |
| CN1462382A (en) * | 2001-05-14 | 2003-12-17 | 皇家菲利浦电子有限公司 | Device for interacting with real-time streams of content |
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