CN2295036Y - Storage cabinet for noble articles - Google Patents
Storage cabinet for noble articles Download PDFInfo
- Publication number
- CN2295036Y CN2295036Y CN 96209127 CN96209127U CN2295036Y CN 2295036 Y CN2295036 Y CN 2295036Y CN 96209127 CN96209127 CN 96209127 CN 96209127 U CN96209127 U CN 96209127U CN 2295036 Y CN2295036 Y CN 2295036Y
- Authority
- CN
- China
- Prior art keywords
- cabinet
- lock
- microprocessor
- password
- mouth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a storage cabinet for noble articles, which is provided with an electronic cipher lock. The utility model is controlled by a microprocessor. Operations, such as 'open the cabinet ', 'lock the cabinet', 'input the cipher', etc. can be realized through three keys and one digital tube. The utility model has a plurality of alarming functions when the utility model is subjected to inclination and high temperature, and also has the alarming functions when the intensity and the number of slap exceed a limited value, etc. The utility model has a network communication interface, which can be directly monitored by the central control room. The storage cabinet is generally suitable for storing noble articles in enterprises, institutions and families. The utility model is safe.
Description
The utility model is relevant a kind of valuables storing compartment.
Traditional safety cabinet by mechanical lock be filled with concrete heavy metal cabinet and form, does not generally have warning device.For the load-bearing that alleviates building be convenient to normally moving of user, in today of warning precautionary technology high speed development, people expect that the weight of safety cabinet suitably alleviates and has a perfect warning function.Current market novel safety cabinet or jewellery case on sale comes to this, and the old-fashioned safety cabinet of its weight ratio is gently many, uses electronic password lock, and multiple warning function is arranged.This novel safety cabinet or jewellery case from use angle, still have some improvements that need.Such as:
1, the input of the password of electronic password lock needs the button (10 numerical keys and some function keys) more than 10, and password can fast be imported, but confirms without the user.The defective of this password input mode is: more button will cause the fastness of cabinet (or cabinet door) to descend; Concerning the user, be easy to generate certain psychological stress, promptly " I have really inputed me and have wanted the password inputed? ", and concerning the burglar,, just can open coded lock fast if after he finds out password, " calmly " commits theft.
2, type of alarm is generally only limit this local mode of buzzer sounding alarm in the cabinet, does not have combined network communication and Centralized Monitoring function.
The purpose of this utility model is that a kind of valuables storing compartment will be provided, and the password input of its electronic password lock only needs three buttons and a charactron, 0,1 ... ten numerals such as 9 grades show with moderate rate loop, are selected by the user and confirm the back input, and are visual in image; Be provided with communication interface, can realize the Centralized Monitoring of networking; Knock, inclination, high temperature, with main control computer multiple warning function such as lose contact.
Valuables storing compartment of the present utility model, its cabinet is made by the double-level-metal plate that fills with fire-retardant thing.Double cabinet door is arranged.The first heavy cabinet door 1 is ornamental, opens first by door handle and weighs behind the door, and the inside is the second heavy cabinet door 2.On the second heavy cabinet door electronic password lock 3 is housed.Open the second heavy cabinet door, the inside is a storage room.One drawer structure is arranged above the storage room, and it is fixing in cabinet, thereby can not arbitrarily open.Control circuit and inclination sensor are equipped with in drawer inside, and " opening cabinet " key 4, " locker " key 5, " inserting " key 6 and observation port 7 are housed on the drawer panel.Can see the character that charactron shows by observation port.The 8th, the buzzer air vent.Knocking sensor and temperature pick up is installed in the cabinet wall.
Valuables storing compartment of the present utility model, the core of its control circuit are a slice microprocessors 15.The key 4 of " opening cabinet ", " locker " key 5, " inserting " key 6 hang on the I/O mouth of microprocessor 15.Monitoring programme scans this triple bond, key is pressed when discovery " is opened (or lock) cabinet ", and the programme-control charactron shows 0,1 by the given pace circulation ... 9, when finding " inserting " when key is pressed, microprocessor is promptly write down the shown numerical value of charactron this moment as a password value, is once showing in the circulation, 0,1 ..., 9, this ten number separately at most can only be once selected.So, up to finding that once more " opening (or lock) cabinet " key presses, microprocessor just knows that whole password has been imported and finishes that as no abnormal, microprocessor just sends instruction, makes electronic password lock open (or locking).
The output signal of inclination sensor 9 and temperature pick up 10 is sent comparator 17 and 18 separately respectively, and warp or door 20 send a middle fracture (for example INT1) of microprocessor then.The alarming value of gradient and temperature can be set by the parameter and collaborative adjustment of comparator threshold voltage of sensor itself.
The output signal of knocking sensor 11 is sent fracture (for example INT0) in another of microprocessor behind comparator 19.Knocking the alarming value of intensity is set by the parameter and collaborative adjustment of comparator threshold voltage of sensor itself.In addition can be by the minimum value of software defined number of taps.When knocking intensity and number of taps, just report to the police all above limit value.
As inclination warning, high temperature alarm or when knocking alarm signal, microprocessor is carried out the warning interrupt service routine immediately, makes the buzzer sounding alarm; When opening cabinet, if input password mistake, microprocessor also makes the buzzer sounding alarm.
The serial port of microprocessor is used for networking interface.Can arbitrarily set the numbering of this cabinet with DIP switch; Like this, each valuables storing compartment that network distributes, can with main control computer 16 communications of central control room, and monitored by it.
Embodiment
Further illustrate ins and outs of the present utility model below in conjunction with embodiment.
Select 89C51 to make microprocessor 15, the single-chip microcomputer that this CHMOS technology is made, low in energy consumption, include EEPROM, can deposit monitoring programme.The key of " opening cabinet ", " locker " key, " inserting " key are hung in 89C51 P
1The P of mouth
1.0, P
1.1, P
1.2On.The P of 89C51
0Mouth links to each other with seven segment digital tubes 12 through ternary latch (for example 74ALS573).WR signal and the P of 89C51
25Two input A that connect four nor gate 74LS33 respectively
4, B
4, the output Y of this nor gate
4Link latching of ternary latch 74ALS573 and allow end.In order to DIP switch that storing compartment numbering is set through the P of three state buffer (for example 74LS541) with 89C51
0Mouth links to each other.The P of 74LS541 gating control end G and 89C51
2.6Link to each other.When just thinking to read the cabinet numbering, the P of 89C51
2.6Just output low level makes its conducting; Otherwise P
2.6Be high level, make three state buffer 74LS541 be high-impedance state.89C51 serial interface receiving end RXD links to each other with the main control computer of central control room through photoelectrical coupler respectively with serial transmitting terminal TXD.The A of 74LS33
1And B
1All link the P of 89C51
1.6, the Y of 74LS33
1Link to each other with the driver 13 of electronic password lock.When opening cabinet, the P of 89C51
1.6Output low level makes the electromagnetism iron wire bag of electronic password lock must establish lock by cable; During locker, the P of 89C51
1.6The output high level is locked electromagnetism iron wire bag dead electricity.The P of 89C51
1.7Link two input A of four nor gate 74LS33
2, B
2, the output Y of this nor gate
2Link to each other with the drive circuit 14 of buzzer.Under the normal condition, the P of 89C51
1.7Be high level; When unusual need the warning, make P
1.7Be low level, then nor gate output Y
2Be high level, make drive circuit drive the buzzer sounding alarm.
The output signal of inclination sensor 9 meets the input QX of comparator, the output signal of temperature pick up 10 (this example has three temperature pick ups) meets comparator input terminal Ti (i=1 in this example, 2,3), then the output of above-mentioned each comparator through or door meet the INT1 of 89C51.
Knock the input QJ that signal of sensor is given another comparator, the output signal of this comparator is sent the INT0 of 89C51.
Gradient, temperature, knock the alarming value of intensity, can set by the adjustment of the parameter of sensor own and the adjustment of comparator threshold voltage.
Because cabinet is very firm, the robber commits theft and pounds the sled cupboard and can not once just succeed; The valuables storing compartment during normal use has with other object collision unavoidably or has other vibration to take place, so it is that reasonably this limit value can be set in software that the number of times that qualification is knocked continuously must just be reported to the police greater than certain value.
When gradient or temperature surpass limit value, or when knocking intensity and number of times and surpassing limit value, 89C51 carries out interrupt service routine immediately, the alert signal of transmitting messages.
Monitoring programme constantly scans " opening cabinet ", " locker ", " inserting " triple bond, when finding that " opening (or lock) cabinet " is when key is pressed, 89C51 P0 mouth with the output of suitable rate loop " 0; 1; ...; 9 " show that on charactron when " inserting " when key is pressed, 89C51 writes down the numerical value that shows on the charactron at that time and stores away as a password value.0,1 ..., in 9 the once demonstration circulation, each numeral at most can only be once selected, and this is not difficult to handle at software.Like this each place value of input password from a high position to the low level, when pressing " opening (or lock) cabinet " key once more, 89C51 knows that whole password has been imported and finishes that if no abnormal, then 89C51 is from P
1.6Export corresponding level, make electronic password lock open (or locking).
When opening cabinet, if input password mistake (or the wrong how many times of accumulative total), then 89C51 is from P
1.7Output low level makes the alarm of buzzer sounding.
Inclination sensor of the present utility model is made up of a metallic cylinder 21 and a single pendulum.Metallic cylinder is rigidly fixed in the cabinet, and its central axis is vertical, and barrel is composed with certain potentials (for example earth potential).Single pendulum is made up of metal flexible cord 23 and metal pendulum 22, is suspended on the shaft core position of cylinder.The metal flexible cord is drawn the back and is connected with the input QX of comparator.Regulate the gap of pendulum and barrel, can regulate the gradient alarming value.
Valuables storing compartment of the present utility model, with 220V, the 50HZ AC-powered.If the 220V AC power is cut off, what if? for guaranteeing behind the 220V Ac Dump, cabinet inner control circuit cisco unity malfunction, the measure that the utility model is taked is with reserve battery B
1Be connected between rectification circuit and the load circuit.Rectification circuit is through adjustable resistance P
1With diode D
5To the reserve battery charging, when commutating voltage reduced even be zero, reserve battery was reinstated, and keeps the control circuit operate as normal.Diode D
6And D
7Be used for reserve battery and rectification circuit are isolated, the supplier of electricity of promptly having stipulated battery to.In this example, form the under-voltage indicator of battery with 555 IC chips, when cell voltage drops to setting value, LED flash, pilot cell voltage had descended low.
Valuables storing compartment of the present utility model has electronic password lock, and Password Length is that decimal system 1-15 position is optional, and three buttons are only used in the password input, show 0,1 by charactron ..., 9 numerical value such as grade, select when inputing each place value of password for the user, visual in image, speed is moderate.Inclination, high temperature are arranged, knock intensity and number of times and surpass multiple warning functions such as limit value, the combined network communication interface is arranged, directly monitored by central control room.This storing compartment is pervasively deposited valuables in enterprise and institution and family, and is safe and reliable.
Description of drawings:
Fig. 1 valuables storing compartment profile schematic diagram, wherein:
1 first heavy cabinet door 2 second heavy cabinet doors
3 door handles that link to each other with electronic password lock 4 " are opened cabinet " key
5 " locker " key 6 " inserting " key
7 observation ports, 8 buzzer air vents
Fig. 2 valuables storing compartment control circuit block diagram, wherein:
9 inclination sensors, 10 temperature pick ups
11 knock sensor 12 charactrons
13 electronic password lock drive circuits, 14 buzzer drive circuits
The main control computer of 15 microprocessors, 16 central control rooms
The control circuit schematic diagram of Fig. 3 valuables storing compartment
Fig. 4 inclination sensor schematic diagram, wherein:
21 metallic cylinder, 22 pendulums
The metal flexible cord of 23 suspended pendulums
Claims (1)
1, a kind of valuables storing compartment of being made up of cabinet, electronic password lock and warning device is characterized in that:
1.1 electronic password lock and warning device are by microprocessor, for example 51 series monolithics are controlled and are managed;
1.2 establish " opening cabinet ", " locker ", " inserting " three buttons and a charactron, in order to realize operations such as " opening cabinet ", " locker ", " inserting password " to electronic password lock, three buttons hang on the I/O mouth of computer processor, for example hang over 51 series monolithic P
1The P of mouth
1.0P
1.1P
1.2On the tripod, open cabinet, locker signal a pin, for example the P of 51 series monolithics by microprocessor I/O mouth
1.6Human hair combing waste goes out, through the electromagnet of driver control electronic password lock;
1.3 click " opening (or lock) cabinet " key, just start one and open (or lock) cabinet process, numeral 0,1 ..., 9 under software control by an I/O mouth of microprocessor, the P of 51 single-chip microcomputers for example
0Mouth sends, send the charactron circulation to show through 8 ternary latch, numeral in elected clicks " inserting " key when showing, just finished inserting of a password value, Password Length is 1 to 15 and chooses wantonly, click " opening (or lock) cabinet " bond bundle password input process at last again, electronic password lock is promptly opened (or locking), and opens (or lock) cabinet attitude character by the charactron demonstration;
1.4 the DIP switch setting of the numbering of storing compartment is sent the I/O mouth of microprocessor, for example P of 51 series monolithics through three state buffer
0Mouthful;
1.5 the serial port of microprocessor links to each other with the main control computer of central control room, to realize combined network communication;
1.6 cabinet inside is established temperature pick up, inclination sensor and knocked sensor, inclination alarm signal and heat alarm warp or door send microprocessor, as an interrupt signal, knock alarm signal another interrupt signal as microprocessor;
1.7 when cabinet is subjected to improperly when pounding sled, inclination, high temperature, or when input password mistake surpassed setting value when opening cabinet, microprocessor was through a pin of its I/O mouth, for example P of 51 series monolithics
1.7Human hair combing waste goes out signal makes the buzzer sounding alarm, and reports to the police to central control room through serial port;
1.8 inclination sensor, form by a metallic cylinder and a single pendulum, cylinder and cabinet rigidity connect firmly, its axle center is vertical, barrel is composed with certain potentials, single pendulum hangs on the shaft core position of cylinder, and the metal pendulum of single pendulum is connected to an input of comparator through the metal flexible circuit conductor, adjusts the adjustable gaps joint cabinet gradient alarming value of pendulum and barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96209127 CN2295036Y (en) | 1996-04-30 | 1996-04-30 | Storage cabinet for noble articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96209127 CN2295036Y (en) | 1996-04-30 | 1996-04-30 | Storage cabinet for noble articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2295036Y true CN2295036Y (en) | 1998-10-21 |
Family
ID=33892864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96209127 Expired - Fee Related CN2295036Y (en) | 1996-04-30 | 1996-04-30 | Storage cabinet for noble articles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2295036Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076720A (en) * | 2014-07-20 | 2014-10-01 | 管存忠 | Single-button decryption method for password switch |
| CN105134002A (en) * | 2015-09-06 | 2015-12-09 | 黄河科技学院 | Damp-proof safety box provided with plug-in type electric conduction liquid antitheft alarming device |
| CN108272237A (en) * | 2018-01-28 | 2018-07-13 | 胡君分 | A kind of wardrobe prevents tilting device |
| CN109461274A (en) * | 2018-10-30 | 2019-03-12 | 安徽财经大学 | A kind of enterprises economic management control device |
-
1996
- 1996-04-30 CN CN 96209127 patent/CN2295036Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076720A (en) * | 2014-07-20 | 2014-10-01 | 管存忠 | Single-button decryption method for password switch |
| CN105134002A (en) * | 2015-09-06 | 2015-12-09 | 黄河科技学院 | Damp-proof safety box provided with plug-in type electric conduction liquid antitheft alarming device |
| CN105134002B (en) * | 2015-09-06 | 2017-05-31 | 黄河科技学院 | It is provided with the Dampproof safety box of plug-in type conduction liquid burglar alarm |
| CN108272237A (en) * | 2018-01-28 | 2018-07-13 | 胡君分 | A kind of wardrobe prevents tilting device |
| CN108272237B (en) * | 2018-01-28 | 2019-11-29 | 温岭市豆豆宝机械配件厂 | A kind of wardrobe prevents tilting device |
| CN109461274A (en) * | 2018-10-30 | 2019-03-12 | 安徽财经大学 | A kind of enterprises economic management control device |
| CN109461274B (en) * | 2018-10-30 | 2020-11-24 | 安徽财经大学 | Enterprise internal economic management control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |