CN205176969U - Password access control system - Google Patents
Password access control system Download PDFInfo
- Publication number
- CN205176969U CN205176969U CN201520967082.7U CN201520967082U CN205176969U CN 205176969 U CN205176969 U CN 205176969U CN 201520967082 U CN201520967082 U CN 201520967082U CN 205176969 U CN205176969 U CN 205176969U
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- touch screen
- controller
- processor
- password
- access system
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Abstract
The utility model relates to a password access control system, this system includes touch screen, controller, treater, memory, cell and electronic lock, cell and touch screen, controller, treater and memory, electronic lock are connected, to touch screen, controller, treater and memory power supply, the controller is connected with touch screen, treater and electronic lock respectively, and the treater is connected with controller, touch screen and memory respectively, the touch screen is used for the indicated number information according to the controller, and this information includes the code keypad, information storage after the treater is handled and will be handled the password of input is in the memory to the treater verifies the password and is verifying that it becomes the function signal to send the unblock through the back to the controller, and the controller was received this unblock and is become unblock electronic lock behind function signal. The utility model provides a practical safety of password access control system can prevent effectively that other people from stealing the password to it leaves information to be convenient for the visitor.
Description
Technical field
The utility model relates to a kind of equipment safety control, is specifically related to a kind of password access system.
Background technology
Increasing people selects smart lock as door lock, such as, the human body biological characteristics such as password or fingerprint, iris, sound is adopted to carry out opening door lock, without the need to carrying with key or card, door can be opened, overcome traditional key easily to lose, card holds flimsy problem, and also safety convenient more.But password is easy to be decoded by people therefore there is potential safety hazard, adopt the mode of biological sign can increase the cost of equipment and there is the possibility of None-identified.Therefore the smart lock working out a kind of practical safety is necessary.
Utility model content
In order to solve the problem, the utility model proposes a kind of password access system.
A kind of password access system that the utility model proposes, comprises touch screen, controller, processor, storer, battery unit and electric lockset; Battery unit is powered to touch screen, controller, processor, storer and electric lockset; Controller is connected with touch screen, processor and electric lockset respectively, and processor is connected with controller, touch screen and storer respectively; Touch screen is used for the instruction display information according to controller, and this information comprises code keypad, each key mapping random arrangement when waking up at every turn of code keypad; Processor carries out irreversible encryption computing to the original password inputted on touch screen and the information after computing is stored in memory as primary key when in initial setting up, and processor unlocks pass signal for verifying the password inputted on touch screen when unlocking and sending to controller after being verified, and controller unlocks electric lockset after receiving this unblock pass signal.
Preferably, this battery unit is rechargeable battery.
Preferably, this touch screen is covered with peep-proof film.
In addition, this code keypad comprises numerical key 0-9, delete key and acknowledgement key.This touch screen is also provided with visitor's key.
During use, user is first according to the text prompt of controller on touch screen, the code keypad of touch screen display arranges original password, and this code keypad comprises numerical key 0-9, delete key and acknowledgement key, each key mapping random arrangement when waking up at every turn on the code keypad of touch screen display.Then, processor to the original password that user inputs carry out irreversible encryption computing obtain primary key and store in memory.When door lock opened by needs, user dubs touch screen, and touch screen sends wake-up signal to controller after sensing touching signals; After controller receives wake-up signal, return display to touch screen, the display display code keypad that touch screen sends according to controller, user inputs password on code keypad; After processor receives the password of input, described irreversible encryption computing is carried out to this password, and the primary key stored in the key after computing and storer is compared, if consistent, then send to controller and unlock successful signal, controller unlocks electric lockset, can open door lock by unlocking structures such as door handles.
The utility model also proposed a kind of password access system, and this gate control system comprises touch screen, the first battery unit, the second battery unit, display and opertaing device, processor, storer and electric lockset; Second battery unit is powered to touch screen and electric lockset; First battery unit is powered to display and opertaing device, processor and storer; Display is connected with touch screen, processor and electric lockset respectively with opertaing device, and processor is connected with opertaing device, touch screen and storer with display respectively; Touch screen is used for showing information according to display and the instruction of opertaing device, and this information comprises code keypad, each key mapping random arrangement when waking up at every turn of code keypad; Processor carries out irreversible encryption computing to the original password inputted on touch screen and the information after computing is stored in memory as primary key when in initial setting up, and processor unlocks pass signal for verifying the password inputted on touch screen when unlocking and sending to display and opertaing device after being verified, and unlocks electric lockset after display and opertaing device receive this unblock pass signal.
Preferably, this first battery unit and/or this second battery unit are rechargeable battery.
Preferably, this touch screen is covered with peep-proof film.
Preferably, display and opertaing device and touch screen wireless connections.
Preferably, display and opertaing device and electric lockset wireless connections.
Preferably, processor and touch screen wireless connections.
Preferably, this password access system also comprises photographing module.
The beneficial effects of the utility model: the practical safety of the password access system that the utility model proposes, can effectively prevent other people from snatching password, and be convenient to visitor and leave information.And each key mapping random arrangement when waking up at every turn on the code keypad of touch screen display, the finger mark that other people cannot stay from peep-proof film like this obtains password, and also cannot judge the password of input according to the position of input.In addition, the utility model adopts irreversible encryption algorithm to be encrypted rear preservation to original password, effectively prevents password to be stolen.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of the password access system that the utility model proposes.
Fig. 2 is the structural representation of the embodiment 2 of the password access system that the utility model proposes.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.But those skilled in the art know, the utility model is not limited to accompanying drawing and following examples.
Embodiment 1: the utility model proposes a kind of password access system, as shown in Figure 1.This password access system comprises touch screen 1, controller 2, processor 3, storer 4, battery unit 5 and electric lockset 6.Battery unit is powered to touch screen, controller, processor, storer and electric lockset; Controller is connected with touch screen, processor and electric lockset respectively, and processor is connected with controller, touch screen and storer respectively.This battery unit can be rechargeable battery, and is connected with external power sources such as civil powers, and when the electricity of battery unit is lower than threshold value, external power source charges to battery unit.Touch screen is used for showing code keypad and information according to the instruction of controller, this code keypad comprises numerical key 0-9, delete key and acknowledgement key, each key mapping random arrangement when waking up at every turn on the code keypad of touch screen display, the finger mark that other people cannot stay from peep-proof film like this obtains password, and also cannot judge the password of input according to the position of input.When arranging initial password, processor carries out irreversible encryption computing to the original password that user inputs on touch screen, and the information after computing is stored in memory as primary key; When unlocking, processor carries out same irreversible encryption computing to the password that user inputs on touch screen, and the key after computing and primary key are compared, if unanimously, then sends to controller and unlocks successful signal.Controller unlocks electric lockset after receiving and unlocking pass signal.Storer is for storing the information such as primary key and irreversible encryption algorithm.Electric lockset is existing structure, does not repeat them here.
This touch screen is also provided with visitor's key.When there being people to come to visit, touch touch screen, touch screen is waken up, and this visitor can touch visitor's key, and I have a visit from a guest within doors for notice.
In addition, in order to prevent being spied on during input password, this touch screen is covered with peep-proof film.
During use, user, first according to the text prompt of controller on touch screen, the code keypad of touch screen display arranges original password.Then, processor to the original password that user inputs carry out irreversible encryption computing obtain primary key and store in memory.When door lock opened by needs, user dubs touch screen, and touch screen sends wake-up signal to controller after sensing touching signals; After controller receives wake-up signal, return display to touch screen, the display display code keypad that touch screen sends according to controller, user inputs password on code keypad; After processor receives the password of input, described irreversible encryption computing is carried out to this password, the primary key stored in key after computing and storer is compared, if consistent, then send to controller and unlock successful signal, controller unlocks electric lockset, can open door lock by unlocking structures such as door handles.
Embodiment 2: the utility model also proposed a kind of password access system, controller 2 in embodiment 1 display and opertaing device 8 replace by this gate control system, and add the second battery unit 7, battery unit in embodiment 1 is called the first battery unit 9 in the present embodiment, and power supply object is different.Second battery unit is powered to touch screen and electric lockset, first battery unit is powered to display and opertaing device, processor and storer, display is connected with touch screen, processor and electric lockset respectively with opertaing device, and processor is connected with opertaing device, touch screen and storer with display respectively.
This second battery unit also can be rechargeable battery, and also can be connected with external power sources such as civil powers, when the electricity of the second battery unit is lower than threshold value, external power source charges to the second battery unit.
In the present embodiment, touch screen is arranged without, such as be placed on door or on the wall on door limit, processor, storer, battery unit and display and opertaing device are arranged within doors, display can wirelessly be connected with touch screen or electric lockset with opertaing device, and processor also can wirelessly be connected with touch screen; The function of processor, storer, battery unit and display and opertaing device can realize by the mobile terminal such as mobile phone, flat board.In embodiment 2, the function of each parts and method of operating are with embodiment 1.
This password access system also comprises photographing module, and this photographing module is arranged on above touch screen.This touch screen is also provided with visitor's key.When there being people to come to visit, touch touch screen, touch screen is waken up, and this visitor can touch visitor's key, and I have a visit from a guest within doors for notice.When visitor's key is touched, photographing module starts, and takes pictures and be presented on display and opertaing device visitor's face, is convenient to people within doors and judges whether to open the door.Simultaneously in order to protect the privacy of visitor, this photo is a reading mode, and by complete deletion after checking.In addition, after visitor's key is touched, touch screen can enter write mode, and visitor can leave a message on touch screen, and preserves in memory, and user checks by display and control module and leaves a message and photo.
Above, embodiment of the present utility model is illustrated.But the utility model is not limited to above-mentioned embodiment.All within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a password access system, is characterized in that, this password access system comprises touch screen, controller, processor, storer, battery unit and electric lockset; Battery unit is powered to touch screen, controller, processor, storer and electric lockset; Controller is connected with touch screen, processor and electric lockset respectively, and processor is connected with controller, touch screen and storer respectively; Touch screen is used for the instruction display information according to controller, and this information comprises code keypad, each key mapping random arrangement when waking up at every turn of code keypad; Processor carries out irreversible encryption computing to the original password inputted on touch screen and the information after computing is stored in memory as primary key when in initial setting up, and processor unlocks pass signal for verifying the password inputted on touch screen when unlocking and sending to controller after being verified, and controller unlocks electric lockset after receiving this unblock pass signal.
2. password access system according to claim 1, is characterized in that, this battery unit is rechargeable battery.
3. password access system according to claim 1, is characterized in that, this touch screen is covered with peep-proof film.
4. a password access system, is characterized in that, this password access system comprises touch screen, the first battery unit, the second battery unit, display and opertaing device, processor, storer and electric lockset; Second battery unit is powered to touch screen and electric lockset; First battery unit is powered to display and opertaing device, processor and storer; Display is connected with touch screen, processor and electric lockset respectively with opertaing device, and processor is connected with opertaing device, touch screen and storer with display respectively; Touch screen is used for showing information according to display and the instruction of opertaing device, and this information comprises code keypad, each key mapping random arrangement when waking up at every turn of code keypad; Processor carries out irreversible encryption computing to the original password inputted on touch screen and the information after computing is stored in memory as primary key when in initial setting up, and processor unlocks pass signal for verifying the password inputted on touch screen when unlocking and sending to display and opertaing device after being verified, and unlocks electric lockset after display and opertaing device receive this unblock pass signal.
5. password access system according to claim 4, is characterized in that, this first battery unit and/or this second battery unit are rechargeable battery.
6. password access system according to claim 4, is characterized in that, this touch screen is covered with peep-proof film.
7. password access system according to claim 4, is characterized in that, display and opertaing device and touch screen wireless connections.
8. password access system according to claim 4, is characterized in that, display and opertaing device and electric lockset wireless connections.
9. password access system according to claim 4, is characterized in that, processor and touch screen wireless connections.
10. password access system according to claim 4, is characterized in that, this password access system also comprises photographing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520967082.7U CN205176969U (en) | 2015-11-27 | 2015-11-27 | Password access control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520967082.7U CN205176969U (en) | 2015-11-27 | 2015-11-27 | Password access control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205176969U true CN205176969U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520967082.7U Active CN205176969U (en) | 2015-11-27 | 2015-11-27 | Password access control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205176969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385112A (en) * | 2016-10-11 | 2017-02-08 | 赵莹 | Electronic door lock with wireless power supply |
| CN111325893A (en) * | 2020-02-26 | 2020-06-23 | 济南浪潮高新科技投资发展有限公司 | Multistage safety intelligent door lock and use method thereof |
-
2015
- 2015-11-27 CN CN201520967082.7U patent/CN205176969U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385112A (en) * | 2016-10-11 | 2017-02-08 | 赵莹 | Electronic door lock with wireless power supply |
| CN106385112B (en) * | 2016-10-11 | 2019-11-05 | 赵莹 | The electronic lock of wireless power |
| CN111325893A (en) * | 2020-02-26 | 2020-06-23 | 济南浪潮高新科技投资发展有限公司 | Multistage safety intelligent door lock and use method thereof |
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