CN2716438Y - Electronic numerical control system - Google Patents

Abstract

An electronic numerical control system comprises an electronic lock (40), a keyboard panel (25) or a simplified keyboard panel (26), a keyboard (20) or a simplified keyboard (21), an unlocking lamp (70), an alarming lamp (71). Most of all, the electronic numerical control system also comprises a microprocessor (10) and a memory (30) which can store multi-stage authority cipher. One group of input interface of the microprocessor (10) is connected with the keyboard (20) or the simplified keyboard (21), and is also connected with the memory (30). One output interface of the microprocessor(10) is connected with the alarm(50) that fault keyboard operation, error cipher input and low power of the control system can make the corresponding output interface of the microprocessor(10) with low level. The utility model can conduct canonical management with multi-stage authority so as to improve the managerial ability of the important managerial areas such as the laboratories of industries, and has the advantages of low power consumption, compactness and easy operation.

Description

The electronic digital control system

Technical field the utility model relates to the lock with electric control,, particularly the electric permutation lock of circuit arrangement outside lock relates in particular to a kind of electronic digital control system of web-privilege password Web being controlled by little process chip.

Background technology electronic lock of the prior art, mostly be to unblank with multi-form IC-card, the Chinese utility model patent of the patent No. 02272419 for example, the technical scheme that name is called " a kind of novel digital electronic lock " is disclosed, its specification digest is: " the utility model is a kind of novel digital electronic lock, and it is made up of lock body, transmission mechanism, control circuit and magnetic card four parts; Wherein, lock body is built-in with battery case, and the outside is equipped with switch rotating shaft and control panel shift knob in indicator lamp, handle rotating shaft, the door, and has magnetic card socket, key mouth; Transmission mechanism is interconnected and is formed by switch rotating shaft in passage dead bolt, interlock sheet, the door, theft-proof bolt; Control circuit is interconnected and is formed by power control circuit, photoelectromagnetic identification sensor or photoelectric color magnetic identification sensor, single-chip microcomputer, control panel.The utility model adopts two technology for encoding, the identification of affirmation formula, mechanical part adopts the impact type linkage, the transmission of bidentate wheel, add back manual safety device, provide a kind of safe, strong security, economize on electricity to people, forever do not lose memory and price is low, volume is little, use novel anti-theft lockset widely." in conjunction with manual and Figure of description as can be seen, this technical scheme still needs unlocking person to carry magnetic card or key, it is still not too convenient to use.

The summary of the invention the purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of electronic digital control system of web-privilege password Web being controlled by little process chip is provided.This system can carry out the standardized administration of multistage authority, thereby improves the managerial ability of the important management areas such as laboratory of every profession and trade.Simultaneity factor itself has low-power consumption, little, the advantages of simple operation of volume.

In order to solve the problems of the technologies described above, the utility model can be achieved through the following technical solutions:

Manufacture and design a kind of electronic digital control system, comprise electronic lock, key panel or simplified keyboard panel, keyboard or simplified keyboard, unblank lamp and alarm lamp, especially, system also comprises microprocessor, and the memory of storing multistage web-privilege password Web, wherein one group of input interface of microprocessor connects keyboard or simplified keyboard, goes back connected storage; An output interface of described microprocessor links to each other with alarm, keyboard operation mistake, password input error and control system electric weight deficiency, and the output interface that all causes respective microprocessor is a low level, system starts alarm equipment alarm; Described electronic digital control system is furnished with the multistage web-privilege password Web of being made up of arbitrarily the 1---6 bit digital, key in correct any level password, the LOCK pin output low level of respective microprocessor can be opened system's control lock, and can carry out unlimited change to the password in the authority;

Described key panel comprises keyboard, the lamp of unblanking, alarm lamp and reserve battery gang socket, and wherein reserve battery gang socket connects the external reserve battery of DC6V; Keyboard is by button K0, button K1, button K2 ... button K9, button K* and button K# form; Button K1 pin links to each other with pin of a pin, button K3 of button K2 in the keyboard, is connected to the pin 1 of keyboard socket J1-B; The pin of button K4 links to each other with pin of a pin, button K6 of button K5, is connected to the pin 2 of keyboard socket J1-B; The pin of button K7 links to each other with pin of a pin, button K9 of button K8, is connected to the pin 3 of keyboard socket J1-B; The pin of button K# links to each other with pin of a pin, button K* of button K0, is connected to the pin 4 of keyboard socket J1-B; Another pin of button K1 links to each other with another pin of button K4, another pin of button K7, another pin of button K*, is connected to the pin 5 of keyboard socket J1-B; Another pin of button K2 links to each other with another pin of button K5, another pin of button K8, another pin of button K0, is connected to the pin 6 of keyboard socket J1-B; Another pin of button K3 links to each other with another pin of button K6, another pin of button K9, another pin of button K#, is connected to the pin 7 of keyboard socket J1-B;

The simplified keyboard panel is made up of simplified keyboard, explanation sign position and reserve battery gang socket, wherein simplified keyboard is made up of button S0, button S1, button S2, button S3, button S# and button S*, and reserve battery gang socket connects the external reserve battery of DC6V; The pin of button S1 in the simplified keyboard links to each other with the pin of button S2, the pin of button S3, is connected to the pin 1 of keyboard socket; The pin of button S# links to each other with the pin of button S0, the pin of button S*, is connected to the pin 2 of keyboard socket; Another pin of button S1 links to each other with another pin of button S#, is connected to the pin 5 of keyboard socket; Another pin of button S2 links to each other with another pin of button S0, is connected to the pin 4 of keyboard socket; Another pin of button S3 links to each other with another pin of button S*, is connected to the pin 3 of keyboard socket.Wherein the keyboard socket of simplified keyboard inserts keyboard input socket J1-A, contacts with 5 pins wherein.

Compared with prior art, the utility model is carrying out the standardized administration of multistage authority to technical data, file, research and development achievement in the every profession and trade experiment, thereby has improved the managerial ability of the important management areas such as laboratory of every profession and trade.Simultaneity factor itself has low-power consumption, little, the advantages of simple operation of volume.

Description of drawings Fig. 1 is the utility model most preferred embodiment general structure block diagram;

Fig. 2 is the circuit theory diagrams of the utility model most preferred embodiment;

Fig. 3 is the keyboard structure schematic diagram of the utility model most preferred embodiment;

Fig. 4 is the key panel outside drawing of the utility model most preferred embodiment;

Fig. 5 is the keyboard structure schematic diagram of another embodiment of the utility model;

Fig. 6 is the key panel outside drawing of another embodiment of the utility model.

The specific embodiment describes in further detail the utility model below in conjunction with the accompanying drawing and the specific embodiment:

In the utility model most preferred embodiment shown in Figure 2, microprocessor 10 adopts AT89C2051, microprocessor pin one 2 to pin one 8 is connected with 7 pins of keyboard input socket 13, the pin 7 of microprocessor 10 is connected with lock 40, the pin 8 of microprocessor 10 is connected with alarm 50, the pin two of microprocessor 10 is connected with the pin 5 of memory 30, the pin 3 of microprocessor 10 is connected with the pin 6 of memory 30, the pin 9 of microprocessor 10 is connected with the lamp 70 of unblanking, and the pin one 1 of microprocessor 10 is connected with alarm lamp 71.

In the utility model most preferred embodiment key panel 25 shown in Figure 4, key panel 25 is made up of keyboard 20, the lamp 70 of unblanking, alarm lamp 71 and reserve battery gang socket 72, wherein reserve battery gang socket 72 connects the external reserve battery of DC6V, and keyboard 20 is by button K0, button K1, button K2 ... button K9, button K* and button K# form.

As shown in Figure 3: button K1 pin links to each other with pin of a pin, button K3 of button K2 in the keyboard 20, is connected to the pin 1 of keyboard socket 11; The pin of button K4 links to each other with pin of a pin, button K6 of button K5, is connected to the pin 2 of keyboard socket 11; The pin of button K7 links to each other with pin of a pin, button K9 of button K8, is connected to the pin 3 of keyboard socket 11; The pin of button K# links to each other with pin of a pin, button K* of button K0, is connected to the pin 4 of keyboard socket 11; Another pin of button K1 links to each other with another pin of button K4, another pin of button K7, another pin of button K*, is connected to the pin 5 of keyboard socket 11; Another pin of button K2 links to each other with another pin of button K5, another pin of button K8, another pin of button K0, is connected to the pin 6 of keyboard socket 11; Another pin of button K3 links to each other with another pin of button K6, another pin of button K9, another pin of button K#, is connected to the pin 7 of keyboard socket 11;

In another embodiment key panel 26 of the utility model shown in Figure 6, the size of keyboard can change as required accordingly, key panel 26 is made up of simplified keyboard 21, explanation sign position 22 and reserve battery gang socket 73, wherein simplified keyboard 21 is made up of button S0, button S1, button S2, button S3, button S# and button S*, and reserve battery gang socket 73 connects the external reserve battery of DC6V.

The pin of button S1 in the simplified keyboard 21 shown in Figure 5 links to each other with the pin of button S2, the pin of button S3, is connected to the pin 1 of keyboard socket 12; The pin of button S# links to each other with the pin of button S0, the pin of button S*, is connected to the pin 2 of keyboard socket 12; Another pin of button S1 links to each other with another pin of button S#, is connected to the pin 5 of keyboard socket 12; Another pin of button S2 links to each other with another pin of button S0, is connected to the pin 4 of keyboard socket 12; Another pin of button S3 links to each other with another pin of button S*, is connected to the pin 3 of keyboard socket 12.

Input password on keyboard 20 or simplified keyboard 21, this key input results is represented in the feature prompting sound and the glittering indication of feature of lamp 70 or alarm lamp 71 of unblanking that each input action all has alarm 50 to trigger.After the password input finishes, press K# or S# key.If the password of input is correct, alarm 50 longs " ticking-" prompting will be arranged.Electronic lock 40 unlatchings this moment, rotatable turn-knob opens the door.As do not open the door during unblanking, this control system will automatically reset and lock.If the password bad of input then has alarm 50 double-tones (ticking) prompting, the expression input error, it is invalid to operate, and must re-enter password.

This control system can enter sleep state automatically when not working, save electrical source consumption.Described electronic digital control system is furnished with multistage web-privilege password Web, each web-privilege password Web can both open this system, and can free unlimited change authority with interior passwords at different levels.Password is made up of the 1-6 bit digital, and between combination arbitrarily, can long preservation under electroless state.Native system is finished when making, and can set the Default Value password, i.e. original password.Keyboard operation mistake, password input error and control system electric weight deficiency, the output interface that causes respective microprocessor is a low level, system starts alarm equipment alarm wherein, when if the password of continuous four inputs all is wrong, the native system alarm can send and continue one minute chimes of doom, alarm lamp is with glittering, if input proper password can be removed warning during this simultaneously.

Facts have proved that the utility model is carrying out many to technical data, file, research and development achievement in the every profession and trade experiment The standardized administration of level authority, thus the managerial ability of the important management areas such as laboratory of every profession and trade improved. Simultaneously System itself has low-power consumption, volume advantage little, easy and simple to handle.

Claims (8)

1. electronic digital control system, comprise electronic lock (40), key panel (25) or simplified keyboard panel (26), keyboard (20) or simplified keyboard (21), the lamp of unblanking (70), alarm lamp (71), it is characterized in that: system also comprises microprocessor (10), and the memory (30) of storing multistage web-privilege password Web, (10) one groups of input interfaces of described microprocessor connect keyboard (20) or simplified keyboard (21), go back connected storage (30).

2. electronic digital control system according to claim 1, it is characterized in that: an output interface of described microprocessor (10) links to each other with alarm (50), keyboard operation mistake, password input error and control system electric weight deficiency, the output interface that all makes respective microprocessor (10) is a low level.

3. electronic digital control system according to claim 1 is characterized in that: system keys in correct any level password by the multistage web-privilege password Web of being made up of 1～6 bit digital, the LOCK pin output low level of respective microprocessor (10).

4. electronic digital control system according to claim 1, it is characterized in that: key panel (25) comprises keyboard (20), the lamp of unblanking (70), alarm lamp (71) and reserve battery gang socket (72), and described reserve battery gang socket (72) connects the external reserve battery of DC6V.

5. electronic digital control system according to claim 1 is characterized in that: keyboard (20) is made up of button K0, button K1, button K2...... button K9, button K* and button K#; The pin of button K1 links to each other with pin of a pin, button K3 of button K2 in the described keyboard (20), is connected to the pin 1 of keyboard socket J1-B (11); The pin of button K4 links to each other with pin of a pin, button K6 of button K5, is connected to the pin 2 of keyboard socket J1-B (11); The pin of button K7 links to each other with pin of a pin, button K9 of button K8, is connected to the pin 3 of keyboard socket J1-B (11); The pin of button K# links to each other with pin of a pin, button K* of button K0, is connected to the pin 4 of keyboard socket J1-B (11); Another pin of button K1 links to each other with another pin of button K4, another pin of button K7, another pin of button K*, is connected to the pin 5 of keyboard socket J1-B (11); Another pin of button K2 links to each other with another pin of button K5, another pin of button K8, another pin of button K0, is connected to the pin 6 of keyboard socket J1-B (11); Another pin of button K3 links to each other with another pin of button K6, another pin of button K9, another pin of button K#, is connected to the pin 7 of keyboard socket (11).

6. electronic digital control system according to claim 1, it is characterized in that: simplified keyboard panel (26) is made up of simplified keyboard (21), explanation sign position (22) and reserve battery gang socket (73), wherein simplified keyboard (21) is made up of button S0, button S1, button S2, button S3, button S# and button S*, and reserve battery gang socket (73) connects the external reserve battery of DC6V.

7. electronic digital control system according to claim 6 is characterized in that: the pin of the button S1 in the simplified keyboard (21) links to each other with the pin of button S2, the pin of button S3, is connected to the pin 1 of keyboard socket (12); The pin of button S# links to each other with the pin of button S0, the pin of button S*, is connected to the pin 2 of keyboard socket (12); Another pin of button S1 links to each other with another pin of button S#, is connected to the pin 5 of keyboard socket (12); Another pin of button S2 links to each other with another pin of button S0, is connected to the pin 4 of keyboard socket (12); Another pin of button S3 links to each other with another pin of button S*, is connected to the pin 3 of keyboard socket (12).

8. electronic digital control system according to claim 7 is characterized in that: the keyboard socket (12) of simplified keyboard (21) inserts keyboard input socket J1-A, contacts with 5 pins wherein.

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