Summary of the invention
Main purpose of the present invention will overcome these defectives of above-mentioned article-storage device exactly, point out a kind of according to servo-driven principle, under the control of microcomputer, the intelligent article-storage device of accessing article easily.This device can also replace the indoor non-bearing wall when needed, to form the body of wall that is made of intelligent article-storage device.Another object of the present invention is: by the application of crash-resistant shell and Based Intelligent Control and warning, improved the safe precaution ability of this article-storage device, make it to have the strong box function that stores treasure, the network communication ability that its microcomputer system has promptly can realize network alarming, can make this device have the function of intelligent information household appliances again.
In order to achieve the above object, intelligent article-storage device is designed to the wall type structure of a complete seal, its hollow space is installed can servo-driven storing casing, as adopting automatic stereo parking area structure: by level and perpendicular movement, storing casing arbitrarily is parked in the position of needs.It is simple for problem is set forth, also can adopt the amusement apparatus of similar recreation ground-the rotate small-sized slewing of Ferris Wheel in the air, different is: each position of sitting the people originally all is replaced as casing that can storing and deposits article, therefore, can be referred to as to rotate the storing car.Che Zhongke installs several and even ten several storing casings as required, and each casing all has its specific numbering (ID card No.), can generate by field signal or photosignal.These storing casings drag operation after being slowed down by servomotor torque constant, the position detector that its position constantly is fixed on the shell in operational process is detecting, and detection signal is sent to the controller of industry controlled micro-computer (industry PC) and peripheral circuit formation thereof.The position signal position signal given with it that detects compares, through the control algorithm computing, the output control signal corresponding constitutes a complete position closed loop control setup, make selected storing casing accurately run to ad-hoc location, to realize the requirement of location.The intelligent article-storage device of leak free is installed a window in a certain suitable position, electromagnetic lock is installed, by system controlled by computer in its window door.When needs are deposited article, opening microcomputer (user cipher can be set as required) operates by the menu prompt of liquid crystal display, as the shirt of thinking in the family to wear summer, books or bankbook, things such as bond leave in the corresponding casing, after carrying out option, microcomputer system will be controlled the operation of servo-operated mechanism according to option, make this casing be parked in the window's position of article-storage device exactly, electromagnetic lock will be opened automatically in its door, at this moment, the operator can deposit article according to the hope of oneself in selected storing casing, and by LCD screen these article are logined, in order to retrieval.Otherwise, if when preparing from article-storage device, to take out some article, carry out option according to the menu prompt of liquid crystal display equally, determine at a certain casing and make it to move.Deposit if forget certain article storage place or mistake, can utilize the search function of microcomputer device to search: select Item Title, run search function, very fast can finding.As seen, convenient, fast during the article-storage device accessing article, need not climb up and climb down, and help the arrangement of the interior space.
Because intelligent article-storage device is designed to the structure of a complete seal, have very high intensity and survivability, and the storing casing has certain randomness and disguise in article-storage device, make the thief can't determine concrete crime target very soon, certainly will prolong its crime time, thereby have the safety precaution function of strong box.And the Based Intelligent Control function that article-storage device has: the password of keying in as the user is during with the password not match of setting, and device can not move, and the interior electromagnetic lock of window door can not opened yet.If the window door suffers to destroy when being opened by force, will start warning circuit automatically, realize reporting to the police or remote alarms.When going to pot as shell, the lead that its inwall adheres to is bumped disconnected, corresponding electric signal changes and is gathered by microcomputer, also can very fast realization warning or remote alarms after confirming, and as sending alarm message to the parties concerned by phone or modem (MODEM) and wired or wireless network.Even if under power failure or the cut situation of power supply, the device internal backup battery also can drop into automatically, and above-mentioned alarm message still can send.Thereby family or office can be comparatively valuable article or more important document storage in article-storage devices.This shows that the function of this device aspect safety precaution is better than the traditional insurance cabinet.
Therefore, intelligent article-storage device of the present invention, has following advantage when being applied to family or office field such as office: at first, this device adopts microcomputer and servocontrolled mode to finish the access of article, search, climb down and need not utilize ladder or tables and chairs to climb up again, reduced trouble, improved efficient, rationally arranged the space.Secondly, the article-storage device shell is firm, and the storing casing is parked in the device at random, and no related command can not rotate, and more can not move to get the thing window.In a single day article-storage device is destroyed; the lead of internal connection protection usefulness will be bumped disconnected, and warning circuit will be activated, even if normal power source is cut off; emergency battery also can be kept sending of alarm message, and its insurance function is that other relative assemblies are difficult to realize at present.Three, the network alarming and the automatic retrieval capability that have of this device makes article-storage device constitute the pattern of information household appliances and information office.As seen, the present invention demonstrates very big preceence as convenient, safety, intelligentized family or machine-operated article storage apparatus.
The specific embodiment
To describe specific embodiments in detail with reference to accompanying drawing.
Fig. 1 is intelligent article-storage device external form scheme drawing; The top 1 of device is made of things such as crash-resistant material such as steel plates, and when this device cut off as the room or replaces non-load bearing wall, the top 1 of device was connected with the room top ceiling.Crust of the device 2 is to be made of materials such as steel plates equally, has certain survivability.The protection loop lead that lead 3 adheres to for enclosure, when shell was destroyed, this lead will be bumped disconnected, and warning circuit is activated immediately.Rotation storing car 4 is installed in device inside, for seeing article-storage device inside clearly, Fig. 1 partial devices shell 2 is removed.Window door 5 is the windows that are used to control this device accessing article.Storing casing 6 wherein any one chosen casing all can be positioned to use for accessing article in this device window.Whether electromagnetic lock 7 is installed on the window door of this device, can open with decision window door 5 by control of microcomputer.Liquid Crystal Display (LCD) 8 and keyboard 9 are used for man machine communication, by operating with selected a certain casing and running to window.Operator's station 10 is used for support displays 8 and keyboard 9, can be independent of article-storage device as shown in Figure 1, also can be embedded in other positions of article-storage device as required, or concealed installation or bright dress all can.During operation, start microcomputer and enter interface and key feeding cipher, metering-in control system after the microcomputer authentication, key in the coding of the casing of selected article this moment again, approval back AC servomotor will drag rotation storing car and rotate, and exactly required storing casing will be parked on the window's position, and microcomputer is controlled and will be driven electronic lock 7, open the window door 5 of accessing article, use in order to accessing article.
Fig. 2 is intelligent article-storage device internal mechanical constructional drawing, rotation storing car constitutes triangular support by base 11, chevron shaped support 12, position coder 13 gives each casing with specific coding (ID card No.), constitute by four positions in this example, by having or not of small-sized NdFeB rear-earth permanent magnet, four positions form 16 kinds of states of biquadratic of two, can demarcate the casing that 16 storings are used respectively, have satisfied these routine needs.Storing casing 6 is installed on the star-shaped support 14, and is coaxial and dragged rotation by gear 15 and chain 16 with chevron shaped support 12 then.Simultaneously, position coder 13 constantly sends the box location situation to microcomputer.Bearing support 17 connects storing casing 6 and star-shaped support 14, and makes storing casing 6 keep horizontal attitude neatly.Ring-like support 18 is connected with star-shaped support 14 and plays reinforcement effect.Gear cluster 19 deceleration usefulness are rotated dragging rotation storing car after the reduction of the high speed of AC servomotor 20.
Fig. 3 is intelligent article-storage device servo control unit block diagram, industrial computer (industry control PC) the 21st, whole servocontrolled core, it accepts the set positions signal from keyboard, and compare with the position feedback code signal, after computing, export controlling quantity, by the power gain of direct motor drive part 22, the operation of control AC servomotor 20.The three is the forward path of control setup.23 position transdusers for receiving pit body position coding are the feedback channel of control setup among Fig. 3.Each part mentioned above constitutes a complete position closed loop control, reaches the desired location so that AC servomotor drags the storing casing.
Fig. 4 is intelligent article-storage device servocontrol structured flowchart, and in order to reduce the R﹠D cycle, servocontrol partly adopts ready-made matured product as far as possible, and requires modular construction, to be easy to construction system and expansion.Finally adopt Beijing Century to surpass through investigation servocontrol part and open up the industrial computer that the development in science and technology Co., Ltd is produced, it consists of: 21a is the CPU board CS3U 90386 based on CS3U bus industrial computer among Fig. 4, this plate adopts the nineties in last century up-to-date scientific and technological achievement-Single PC OnChip technology not, promptly adopt the one-chip computer chip (chip piece is equivalent to a computing machine) of overcomplexity, thereby make CPU template integrated level height, good reliability and advantage such as low in energy consumption.The CPU frequency of CS3U90386 is 40MHZ; Can support CGA, VGA to show with 256 look full color picture and text; Support various and the operating system IBM-PC compatibility: mainly contain DOS6.22, WINDOWS3.2, WINDOWS95 etc.CS3U90386 supports 3.5 cun floppy drive; Support a spp LPT1; Support two basic standard serial interface COM1, COM2.The reset circuit of CS3U90386 has manually and system's dual mode, adopts the MAX1232 reset circuit, has the supply voltage monitoring function.CS3U90386 has the watchdog routine of dual mode, C pattern and D pattern.Adopt the Disk On Chip 2000 Flash Disk electric board technology of development in 1999 in the world, make the electric board capacity can reach 144MB, and adopt EDO DRAM paster technique, and have the 4MB internal memory.The programmable watchdog technology that has on the plate has increased system stability; Adopt paster technique to make this plate have against violent vibration and move advantages such as anti-dust; The service condition that relatively is fit to this servo control unit forceful electric power, the control of light current integrated motion.Operating temperature: 0~60 ℃; Also be fit to indoor environment.Power supply power consumption is lower :+5VDC/520mA.
The man machine communication of intelligent article-storage device servo control unit is partly adopted CS3U9041 LCD to show and is touched the keyboard display system that touches that keyboard interface plate 21c, keyboard 9 and 128 * 64 LCD dot matrix show 8 formations, this template can be under each cpu system of CS3U system, by the input and the LCD demonstration work of I/O operating control keyboard.Different CS3U system establishment application software separately can be formed interactive system separately.In addition, also for the user has expanded GB secondary character library (GB5199B), functional parameter: 128 * 64 lattice lcds show that its internal controller is T6963C, can show 8 * 8 or 8 * 6 characters and 16 * 16 dot matrix Chinese characters and figure.The CS3U9041 keyboard display system can show with graphics mode, character mode and figure and character hybrid mode, can also realize that the feature under the character mode shows and the screen copy function.This dot matrix lcd module has inner character generator CGROM, has 128 characters, 8KRAM is arranged as display buffer and character generator CGRAM.Allow CPU to visit the display buffer at any time, also can carry out bit manipulation.9 are touched keypad: the four direction key (↑, ↓, ←, →), increment (+), decrement (-), confirm (OK), cancellation (CANCEL) and a reset key (RESET); Serial input-output interface (SIO) and keyboard and serial port interrupt outlet.One road serial communication is arranged, and 422,485 is optional; Operating temperature: 0~60 ℃; Power supply power consumption :+5VDC/350mA.
I/O interface board 21b adopts the CS3U9379 plate of 8 tunnel inputs/8 tunnel outputs, this plate is a kind of switching value interface board with the photoelectricity isolation, for importing altogether, and output has stronger power-handling capability and level conversion ability, can the direct drive relay, electromagnetic valve etc.Functional characteristics: 8 way switch amount light every input, 8 way switch amount light are every output; Realize between bus and the user interface facilities that electricity is isolated completely; Delivery channel has 24V, 200mA power-handling capability, and output signal has latch function; 5V DC is provided in the plate power supply, but also external source of user; Electrification reset, the output zero clearing; Operating temperature: 0~60 ℃; Power supply power consumption :+5VDC/300mA.
Self-control direct motor drive plate 22 mainly is made of circuit such as triacs, will be discussed in conjunction with Fig. 6.Self-control position transduser plate 23 mainly is made of circuit such as hall element sensors, will be discussed in conjunction with Fig. 5.
Fig. 5 is a position transduser part physical circuit of the present invention; Wherein 23a, 23b, 23c, 23d are hall element sensor, can equivalence be electromagnetic switch, are fixed on the relevant position of shell.When the magnetic field intercepts Hall element of magnet 13 on the storing casing, its 3 pin Vout level equals 1 pin Vin level, and equivalence is the electromagnetic switch closure.Can judge whether the magnetic field process by the state that detects Vout, and further judge the position of storing casing.Socket 25 provides the mode of operation of power supply and output Hall element for Hall element.
Fig. 6 is part physical circuits such as servomotor torque constant driving of the present invention, power backup and protection.Socket 26 is connected with Fig. 5 socket 25 among the figure, and position sensor information is sent to switching value interface board 21b through socket 30.Socket 27 is connected with lead 3, and the protection loop of adhering to for enclosure provides 5V voltage with lead as previously mentioned,, when shell was destroyed, this lead will be bumped disconnected, and warning circuit is activated immediately.Circuit 28 is a protective circuit, prevents servomotor torque constant overcurrent usefulness.Wherein 28a is the pull-up resistor of comparator 28b, and 28c is provided with the stabilivolt that forward bias is used, and 28e is stabilivolt current limliting resistance.28d is a potential device, current potential is provided for comparator 28b reverse input end through dividing potential drop, its power supply is exported 11 ends by transformer 32a and is provided, the current potential of providing for comparator 28b reverse input end will make the potential device dividing potential drop when the servomotor torque constant excess current after is higher than input end in the same way, comparator 28b state output terminal upset this moment, by high step-down, and the variation of state is sent to switching value interface board 21b through socket 30, servomotor torque constant stopped operating through control.29a, 29b are the light-emitting diode current limliting resistance of light-operated triac 29c, 29d, 29e, 29f among Fig. 6, per two light-operated triacs constitute one group, the a certain direction of control servomotor torque constant, two groups of light-operated triac control motor forward and backwards.29c, 29f light-emitting diode are connected on together, just change by the conducting control motor of 29c, the light-operated triac of 29f, and 29d, 29e light-emitting diode are connected on together, by the conducting control motor counter-rotating of 29d, the light-operated triac of 29e.CPU board 21a when making 29c light-emitting diodes tube cathode low level, makes light-emitting diode 29c, 29f conducting by switching value interface board 21b output state, and just change at the control motor; When making 29d light-emitting diodes tube cathode low level, make light-emitting diode 29d, 29e conducting, the control motor counter-rotating.31a is the AC-DC power module of voltage regulation, that is: input AC (AC) 220V can be directly obtains direct current (DC) 6V from mouth, provides direct supply a little more than 5V by isolation diode 31c for each integrated circuit board circuit.31b is similarly the AC-DC power module of voltage regulation, for transformer circuit provides positive and negative 12V direct supply.31d, 31e constitute emergency battery charging and the automatic circuit that drops into automatically, when constant voltage power suspply 31a just often, after its 6V voltage connects isolation diode 31c by forward, reverse breakdown stabilivolt 31d gives emergency battery 31e charging, when constant voltage power suspply breaks down, emergency battery 31e provides power supply by forward breakdown stabilivolt 31d for each integrated circuit board circuit, and cell pressure slightly descends than constant voltage power suspply still can satisfy system requirements.32a, 32b are the current transformer part; lead to the circuit of the electric current of electrical motor through 32a; its size of current is proportional with the electric current that flows through sample resistance 32b; it is the size that voltage on the sample resistance 32b has reflected the electric current that electrical motor flows through; this voltage device 28b is as a comparison oppositely imported, and prevents the protective circuit that the servomotor torque constant overcurrent is used with formation.33 is that protective tube, 34 is interchange (AC) 220V battery socket, and 35 for leading to the interface of AC servomotor.
Can see from above-mentioned explanation: intelligent article-storage device of the present invention, owing to adopt microcomputer and servocontrolled mode, when it is applied to family or office field such as office, not only have convenient, fast, save advantage such as space, and having the function of safety precaution, intelligent alarm, its network communication and the ability of retrieving automatically make article-storage device constitute the pattern of information household appliances and information office, as seen, the present invention has marked improvement than traditional article-storage device.