CN201963067U

CN201963067U - Password automatic door control device

Info

Publication number: CN201963067U
Application number: CN2010206610319U
Authority: CN
Inventors: 王鹏博
Original assignee: Xian University of Technology
Current assignee: Xian University of Technology
Priority date: 2010-12-15
Filing date: 2010-12-15
Publication date: 2011-09-07
Anticipated expiration: 2020-12-15

Abstract

The utility model discloses a password automatic door control device, which comprises electronic control locks installed on the four sides of a door and a door frame correspondingly, a motor drive module and a power module are arranged between door sandwich layers, the electronic control locks are connected with the motor drive module, an outer surface of the door is provided with a password input and display module, and an inner surface of the door is provided with an optoelectronic coupler detecting module and an embedded singlechip. The singlechip is respectively connected with the password input and display module, the optoelectronic coupler detecting module, the motor drive module and the electronic control locks simultaneously, and the power module is connected with the motor drive module and related electrical appliances. The password automatic door control device has the advantages that advantages of a password lock and an automatic door are combined as one, the troubles of left-behind keys and economic losses caused by key losing are avoided, and manual door opening are avoided when users go out.

Description

The automatic gating device of password

Technical field

The utility model belongs to the electron controls technology technical field, relates to the automatic gating device of a kind of password.

Background technology

Traditional door needs key operated, manually opens the door, and is cumbersome, also key lose, also may cause economic loss; And existing microcontroller embedded control can be finished the artificial intelligence of coded lock easily.Raising along with automatization level, a lot of security doors all is tending towards automatic intelligent, use at present more widely that automatic door is unconditional unlatching mostly, as bank, or unlock password when entering, the artificial unlatching, be manually-operated when going out, as the building gate, these all are tending towards semi-automatic, or it is dangerous, or cumbersome.

Summary of the invention

The purpose of this utility model provides the automatic gating device of a kind of password, has solved potential safety hazard that existing in the prior art unconditionally opens the door causes and the problem of opening the door trouble by hand.

The technical scheme that the utility model adopted is, the automatic gating device of a kind of password, the corresponding electric control lock that is equipped with on four limits of door with doorframe, be provided with motor drive module and power module in the door interlayer, electric control lock is connected with motor drive module, door exterior surface is equipped with password input and display module, and the door inner surface is equipped with photoelectric tube detection module and Embedded single-chip microcomputer; Single-chip microcomputer simultaneously is connected power module and motor drive module and the connection of relevant electrical appliance respectively with password input and display module, photoelectric tube detection module, motor drive module, electric control lock.

The beneficial effects of the utility model are, combine the advantage of coded lock and automatic door,, unite two into one, avoid leaving behind the worries of key, and lost the economic loss that key may bring, removed manual trouble of opening the door when going out from.

Description of drawings

Fig. 1 is the control structure block diagram of the utility model device;

Fig. 2 is the utility model Unit Installation structure chart.

Among the figure, 1. password input and display module, 2. photoelectric tube detection module, 3. embedded scm, 4. power module, 5. motor drive module, 6. electric control lock, 7..

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is elaborated.

As Fig. 1, Fig. 2, the structure of the utility model device is, the corresponding electric control lock 6 that is equipped with on four limits of door with doorframe, be provided with motor drive module 5 and power module 4 in the door interlayer, electric control lock 6 is connected with motor drive module 5, door exterior surface is equipped with password input and display module 1, and door inner surface and people's isometry position are equipped with photoelectric tube detection module 2 and Embedded single-chip microcomputer 3; Single-chip microcomputer 3 is connected respectively with password input and display module 1, photoelectric tube detection module 2, motor drive module 5, electric control lock 6 simultaneously, and power module 4 reaches relevant electrical appliance connection with motor drive module 5, is used for the power supply of all electrical appliances.

In succession the respectively pin of communicating by letter of single-chip microcomputer of electric control lock 6 and motor drive module 5, simultaneously by the power module supply of electrical energy, motor drive module 5 control motors make electric control lock 6 turn-off or open.

Password input and display module 1 show that by the input of 4*4 matrix keyboard and eight eight sections charactrons output constitutes, and single-chip microcomputer is selected 51 series for use, and matrix keyboard connects the P2 mouth of single-chip microcomputer, and the charactron demonstration connects the P1 mouth, and bits per inch sign indicating number pipe is joined 74HC595 and latched; The output of the signal of photoelectric tube detection module 2 connects in the remaining pin of single-chip microcomputer P1 mouth 1, signal through single-chip microcomputer handle the back by pin of P0 mouth through on draw and 2803 export to electric control lock and motor-driven after oppositely, motor adopts stepper motor, pulse signal is interrupted setting code and relative program in the single-chip microcomputer are provided by the single-chip microcomputer timer.

The operating principle of the utility model device is that cryptographic system and photoelectric tube detection module detect simultaneously whether useful signal is arranged during beginning, if effectively, then single-chip microcomputer can be exported useful signal to electric control lock and stepper motor; If invalid, then return to continue to detect and judge.Specific operation process is when the someone wants to enter outdoors, and the input password is when password is correct, single-chip microcomputer is to electric control lock and motor signal, and lock is opened, and door is opened, single-chip microcomputer is given the signal delay t (time that enough allows the people enter) of lock, when cryptographic system is effective, then can shield the input of photoelectric tube detection signal, like this, the people can access door in, t is after the time, and door is closed, and lock cuts out; When the people went out in the door, the people was through photoelectric tube, and photoelectric tube can produce signal and give single-chip microcomputer, and time-delay t allows and locks opening time t (time that enough allows the people go out), and after having delayed time, lock cuts out, and door is also closed; The time that the people enters is t, and the time of going out also is t.

Claims

1. automatic gating device of password, it is characterized in that: the corresponding electric control lock (6) that is equipped with doorframe on four limits of door, be provided with motor drive module (5) and power module (4) in the door interlayer, electric control lock (6) is connected with motor drive module (5), door exterior surface is equipped with password input and display module (1), and the door inner surface is equipped with photoelectric tube detection module (2) and Embedded single-chip microcomputer (3); Single-chip microcomputer (3) is connected respectively with password input and display module (1), photoelectric tube detection module (2), motor drive module (5), electric control lock (6) simultaneously, and power module (4) reaches relevant electrical appliance connection with motor drive module (5).

2. the automatic gating device of password according to claim 1 is characterized in that: described password input and display module (1) show that by the input of 4*4 matrix keyboard and eight eight sections charactrons output constitutes.