CN2419644Y - Sccurity alarm for assets - Google Patents

Abstract

The utility model relates to a security alarm for assets, which is formed by the connection of a customer controller, an intermediate controller, a converter and a control center through a data bus line and a voice line, wherein, the customer controller is formed by the connection of a CPU, a sensor probe, an on-off input circuit, an isolating circuit, a communication interface circuit, a buzzer circuit, a low-voltage detection circuit, an infrared transceiver circuit, an anti-disassembly circuit, a display circuit, a power supply circuit, a watchdog circuit and a voice monitoring circuit; the intermediate controller is formed by the connection of a memory unit and the CPU; the control center is composed of an industrial control computer or a PC and a control software. The utility model has the advantages of capability of inverse patrol, multifunctional and quick alarms, alarm processes and assurance of the safety of users.

Description

Property guard and alarm device

The utility model is a property guard and alarm device, belongs to application electric technology, particularly estate management security personnel electronic technology.

Existing estate management guard and alarm device carries out sound and light alarm by danger button, microwave, infrared sensing usually or reports to the police to 110 alarm stations by telephone wire.It exists following major defect and problem: (1) function singleness of dealing with emergencies and dangerous situations, can only handle the Property Management of residence of single type, the problem that safe antitheft is ensured public security; (2) public line is mostly adopted in the alerting signal transmission, as telephone wire, line of electric force, so no doubt can save the trouble of setting up transmission line, in case but public line self breaks down or when destroyed by the ruffian, warning device also just will be paralysed thereupon, lose all functions; (3) the anti-norm space of device is little, fails to form network system, and alerting signal only limits to the warning or the point-to-point warning of independent point.Freestanding warning device just loses the warning meaning when owner goes out; (4) existing product is unidirectional warning, does not have reverse inspection function.The performance of state that device line breaks down and equipment triggerless alarm condition is just the same, and self-security is relatively poor; (5) the existing apparatus alarm method is simple, or just sends sound and light alarm, or just directly puts through 110 warnings.

The purpose of this utility model is exactly to have the function singleness of dealing with emergencies and dangerous situations in order to overcome and to solve existing estate management security warning device, transmission line adopts common line, easily destroyed or break down and paralyse, anti-norm space is little, can not form network, only unidirectional warning, there is not reverse inspection function, the shortcoming and the problem of self-security difference etc., research and design is a kind of to be overcome and solve existing warning device and exist anti-norm space little, only unidirectional warning, there is not reverse inspection function, the shortcoming and the problem of self-security difference etc., can handle theft alarm, fire alarm can be sent medical rescue and fault alarm, can carry out on-the-spot sound monitoring, can monitor automatically and discern handle the normal of each household with very, the emergency circumstance, can be fast to administrative center and the 110 multi-functional property guard and alarm devices of reporting to the police.

The utility model is realized by following technical proposals: the structure of property guard and alarm device constitutes synoptic diagram as shown in Figure 1, and the structure of customer controller constitutes synoptic diagram as shown in Figure 2, and the structured flowchart of middle controller as shown in Figure 3; Native system is connected and composed jointly by customer controller, middle controller, converter, control center, and its interconnected relationship is: control center adopts the bus group net mode to be connected with middle controller and customer controller; A plurality of customer controllers are in parallel with a plurality of middle controllers respectively by data bus and voice signal line respectively and are connected, a plurality of middle controllers are electrically connected with control center mutually by data bus and converter after being in parallel and connecting, a plurality of middle controllers are electrically connected with control center mutually by the voice signal line respectively simultaneously, and control center is connected with 110 alarm centers or 120 first-aid centres through modulator-demodular unit and telephone wire; Wherein: customer controller is electrically connected formation jointly by single chip microcomputer cpu circuit, a plurality of sensor probe, sensor probe switching value input circuit, buffer circuit, communication interface circuit, buzzer circuit, low-voltage detection circuit, infrared emission (telepilot) circuit, infrared receiving circuit, tamper testing circuit, LED display circuit, power circuit, watchdog circuit, audio monitoring circuit, and its interconnected relationship is: a plurality of sensor probes are electrically connected with sensor probe switching value input circuit respectively mutually by corresponding output signal line separately respectively; Sensor probe switching value input circuit is electrically connected with buffer circuit respectively mutually by switching signal output line separately; Infrared emission (telepilot) circuit receives infrared waves by emission and infrared receiving circuit is connected; The singlechip CPU circuit is electrically connected with buffer circuit, buzzer circuit, low-voltage detection circuit respectively mutually by the buzzerphone output line of buffer circuit output signal line, cpu circuit, the output signal line of low-voltage detection circuit respectively; The singlechip CPU circuit is electrically connected with infrared receiving circuit, tamper testing circuit, LED display circuit, power circuit, watchdog circuit respectively by the shows signal output line of infrared receiving circuit output signal line, tamper testing circuit output signal line, cpu circuit, the power supply output line of power circuit, the output line of watchdog circuit respectively again mutually; The audio monitoring circuit is electrically connected with singlechip CPU circuit, voice bus respectively mutually by the speech output signal line of cpu circuit, the speech output signal line of audio monitoring circuit respectively; Middle controller is connected and composed jointly by memory cell circuits, two-way singlechip CPU element circuit, two communication interface circuit, and its interconnected relationship is: storage unit circuit is electrically connected with two single chip microcomputer CPU element circuit respectively mutually by address wire, data line, control line respectively; Be electrically connected mutually by the cue line between the two singlechip CPU element circuits; Two singlechip CPU element circuits are electrically connected with two communication interface circuit respectively by the communication signal line respectively separately mutually, and two communication interface circuit are electrically connected mutually with data bus respectively; Must not adopt converter when control center adopts industrial computer, when control center adopts PC, just must adopt converter, converter can be selected LINEAR040 type converter for use; Control center adopts industrial control computer or PC; The circuit theory diagrams of this device such as Fig. 5～shown in Figure 7, wherein: the circuit theory diagrams of middle controller as shown in Figure 5, the customer controller circuit theory diagrams as shown in Figure 6, infrared (emission) remote control circuitry schematic diagram of customer controller is as shown in Figure 7.The communication interface circuit of middle controller and control center is connected and composed by IC6, IC7; The one-chip CPU element circuit of middle controller and control center's contact is made of IC5; Memory cell circuits is electrically connected jointly by IC3, IC4, IC9 and constitutes; The singlechip CPU circuit of middle controller and customer controller contact is made of IC2; The communication interface circuit of middle controller and customer controller is made of IC1; Watchdog circuit is electrically connected jointly by integration member IC8, IC10 and constitutes; Display control circuit is connected and composed jointly by integration member IC13, IC15, resistance R 14～R17, diode D1～D2, D9～D10; Power circuit is electrically connected jointly by stabilized voltage supply device V1, diode D3～D8, battery E3, resistance R 1, capacitor C 13, C14, C25, C26 and constitutes; Infrared remote controller is electrically connected jointly and is constituted by coding circuit integration member IC25, crystal oscillator crystal G4, diode D16, triode Q5, capacitor C 46～C48; The watchdog circuit of customer controller is made of IC23; Power circuit is electrically connected jointly by stabilized voltage supply integration member V2, diode D12, capacitor C 30～C33 and constitutes; The LED display circuit is electrically connected jointly by LED device, R18, R19 and constitutes; The tamper testing circuit is electrically connected jointly by pushbutton switch S2, resistance R 36 and constitutes; Low-voltage detection circuit is electrically connected jointly by triode Q3, diode D15, resistance R 33～R35 and constitutes; The audio monitoring circuit is electrically connected formation jointly by audio monitoring integration member IC20, triode Q1, Q2, microphone (miaow head) M1, transformer T1, diode D13, D14, resistance R 6, R9, R21, R22, R24, R26, R27, R29～R31, capacitor C 34～C37, C39～C41; Buzzer circuit is electrically connected jointly by hummer BELL, triode Q4, resistance R 32～R37 and constitutes; The communication data interface circuit is electrically connected jointly by input circuit integration member IC18, IC19 by interface circuit integration member IC22, switching value input circuit and constitutes; The singlechip CPU circuit is connected and composed by CPU integration member IC17.

Style of work principle of the present utility model and major function are as follows: this device is the system that integrates the constituted network management of security personnel, antitheft, fireproof alarming, communication network.It integrates computer software, hardware technology, sensor technology, control automatically, infrared and wireless communication technique, network technology.This device can monitor automatically and discern each household very with the normal condition and the emergency circumstance, can automatically carry out the processing of the abnormal condition and the emergency circumstance.And can be automatically the information of user's the emergency circumstance be sent to 110 alarm centers accurately.This device as the backstage holistic management, is connected with converter and middle controller by control center's industrial control computer 586 between control center and customer controller.It forms a from top to bottom tree network structure of four layers thus.The general structure of this device is made up of following components: control center is the core of whole device, its management and each state of user information of processing, and it also has the function of getting in touch with extraneous network center simultaneously; Converter can become 485 signals with 232 conversion of signals of serial port output in the computing machine, and it is a bi-directional conversion.Signal can make information (data) grow the transmission of distance by this converter; Middle controller is the bridge between control center and the control of user's device, is responsible for uploading of information assigned by it; It is responsible for collecting each state of user information customer controller, and this state of user information is sent to control center through middle controller and converter handles; The communication modes of this device comprise one from top to bottom four layers tree network structure and the concrete communications protocol of this communication modes.Control center is the core of whole device, characteristics such as the interface is clear, close friend that it has.Be responsible for the customer controller of whole network is managed by it, and the information that whole customer controller returns is handled.This control center is made up of following three parts: (1) person on duty manages: this funtion part strictness person on duty's management, time, person on duty's numbering, the name that each person on duty is on duty and relieve all on record by computer recording.The entering of person on duty must provide the person on duty to number and password just can enter, and each person on duty has own unique password.The reservation that this device can be made triennium to person on duty's record data and alarm logging data is made ready for accidents; (2) subscriber information management: this funtion part can manage operation to information new, the old user.Can carry out register for new user, in login process, can be provided with the state (Chang Kai or normally closed) of the node address of customer controller, user sensor probe, can also to the position of user sensor probe and type be provided with and typing.Family's data of new user such as is registered at operation.Can make amendment to above Several Parameters for the old user.This funtion part can also can be reset the password of the customer controller that the user forgot; (3) monitor portion: this partial function is the normal and abnormal condition that monitors each user, and carries out suitable processing.This part can be divided into three kinds of software function programs again: 1. function for monitoring program: this software function program monitors the status information of whole user terminal, abnormal condition appears in case find a certain user, the interface of this function for monitoring program can be with the floor of alerts user, information such as room number and what probe appearance warning are presented on its interface, and remind the person on duty with alarm sound; 2. warning function program: in monitoring interface, send when reporting to the police, can enter this warning function program, enter family's data that this module can be checked alerts user if monitor a certain user.If subscriber authorisation, you can open the listening key when reporting to the police, and monitor the indoor sound of alerts user.You also can close and monitor and cancel warning in this function program; 3. processing capacity program: this function program can be carried out suitable processing and storage automatically to user's warning message.In this program, also can send printer prints output with the form of form with user's warning message; In network transmission process, 232 signals of standard carry out signal and transmit, and its distance and speed all are limited.In baud rate is under the situation of 9600B, and 232 signals of standard its ultimate range in the process of Network Transmission is 100M.So 232 signals of being sent by computing machine must become 232 conversion of signals in the computing machine after 485 signals of outside through a converter, allow its signal transmit in network.Baud rate is that the distance that 485 signals of 9600B standard transmit in network can reach 1200M.Converter in the device is an intelligent converter, and it not only has the translation function of 232 to 485 signals, but also has automatic identification and answering.In the expansion of network from now on, this converter can also be as a relay station of Based Intelligent Control.This converter is a bidirectional transducer, and its composition is that 232 signals of a road sign standard and 485 signals of four road sign standards are formed, and signal is changed between 232 signals and 485 signals mutually; Middle controller is by Switching Power Supply, and back-up source and control main board are formed.Switching Power Supply provides high-quality direct supply to control main board specially.Back-up source is to be used in the required 220V power supply of Switching Power Supply specially to have a power failure continuation afterwards to the usefulness of control main board power supply.Control main board is the core of middle controller, and it is made up of two CPU; Information that be responsible for to pass on control center, and the information that customer controller transmits turned back to control center.The sequence number that has this middle controller in this CPU, this sequence number are to offer the usefulness that this machine of middle controller address is revised by control center specially, and this machine address of middle controller is set to 00 automatically with it when this device energising initialization.Another CPU is special to come into contacts with customer controller, be responsible for the order of control center is sent to customer controller by it, and the information that the collection customer controller returns is deposited among its internal memory.Middle controller is the bridge between customer controller and the control center, is responsible for uploading of data assigned by it, and this middle controller both can have been accepted 232 signals that computing machine is brought, and also can accept 485 signals that conversion is come through converter.In mainboard, deposit this machine address of middle controller, form the node address of network equipment by its this machine address with this machine address of user control, with the usefulness of feeding network communication.Middle controller is a relay station in this network.Customer controller is responsible for specially and is collected respectively the pop one's head in information of state of user, and with the direct information control center of collecting.The operation of user to user controller is undertaken by telepilot, and telepilot can be provided with the state of customer controller, as: withdraw a garrison, deploy troops on garrison duty, the special anti-operation that waits.The user also can revise the work password of oneself and monitor password by telepilot.The customer controller internal memory is placed with user's work password, monitors password, data such as this machine address.Each customer controller password of working when dispatching from the factory is made as 000000, monitors password and is made as 111111, and this machine address is defaulted as 00.Each customer controller all has one and be that a unique sequence number is corresponding with it within it among the CPU of portion.Customer controller when mounted, its network node address is the combination of this machine address of this machine address of middle controller and customer controller just, front two is this machine address of middle controller, back two is this machine address of customer controller.It must be reset by control center, and control center removes to seek the node address of the customer controller that will rewrite by the sequence number in the CPU in the customer controller, and setting could normal operation after the node address of customer controller.Its outside of customer controller can connect the probe of 16 sensors.Customer controller can be divided into two kinds of A type and Type Bs according to the difference of the connected mode of these 16 sensor probes.The key distinction of A type and Type B is: the sensor probe that A type customer controller is connected is that in the sensor that connected of wired sensor, Type B customer controller the probe of ten sensors to be arranged be that wired mode connects entirely, and the probe of six sensors is that wireless mode connects in addition.In order to allow user flexibility dispose the sensor of oneself, be to offer that the interface of 16 switching values of user realizes being connected between customer controller and the user sensor by customer controller, in these 16 switching value interfaces, have only two probe positions of main door status sensor and danger button to fix, all visual user's oneself of the configuration of all the other sensors hobby is carried out flexible configuration.The user tells the managerial personnel of control center with the connected mode of own sensor and the position of connection after oneself sensor is connected, by the managerial personnel of control center with its input computer.The power supply of customer controller is provided by middle controller.Customer controller is a terminal device of this network equipment; The control program FB(flow block) of this device as shown in Figure 4, its software main program process step is as follows: (one) starts shooting and carries out initialization; (2) move this property guard and alarm device program: the state of inquiring about first all customer controllers of middle controller; Do you understand customer controller request are arranged? if request, then process user request are arranged; Inquire about the state of next all customer controllers of middle controller again, until the status poll of all customer controllers of 64 middle controllers and dispose; Respond the various keyboard and the mouse event of control center simultaneously, manage and handle each state of user information and get in touch with extraneous network center or report to the police; (3) operator enters login: login when (1) device starts, input its numbering and password by at that time person on duty, if input is correct and legal, then login successfully, otherwise while log (all working is all finished automatically) is also directly withdrawed from failure; (2) Cipher Processing: newly-increased, modification and deletion action person's information, and give corresponding operating right to newly-increased operator: 1. activate the Cipher Processing function items of master menu, open function corresponding and handle window; 2. input operator's relevant information on request; 3. preserve by " affirmation " key or abolish by " cancellation " key; This operation can only the keeper of high operating right carries out by having; (3) registration of relieving: recording operation person's situation on duty (being tour sheet): 1. mobilizing function item and open window; 2. import the title and the password of the person of succeeding; 3. press " affirmation " key and preserve or abolish by " cancellation " key, whether prompting operation is successful simultaneously, and this operation is finished by the person of succeeding; (4) user profile is handled: register new user, revise already present subscriber data, revise and be provided with the user node address, revise and be provided with the user sensor state: 1. activate the corresponding subfunction program of master menu, open function corresponding and handle window; 2. according to prompt, import user's corresponding information; 3. preserve information or press the abolishment of " cancellation " key by " affirmation " key, and withdraw from function corresponding and handle window; (5) the real-time processing of the real-time monitoring of User Status and user request: the 1. real-time state of supervisory user; 2. to the user as reporting to the police, medical treatment is sought help to wait and is asked to provide real-time response in real time; 3. processing is analyzed, differentiated in user's warning, prevent to report by mistake and fail to report; 4. the great alert to the user in time reports 110 local alarm centers; After the user sent request, the person on duty only need go to carry out corresponding action according to the prompting of window, can finish above-mentioned every function; (6) event log: to person on duty's all operations, all incidents of this device (mainly being meant the various requests of user etc.) all have detailed, perfect record, and in order to inquiry, event log can not be modified, deletion; Whenever there being incident (person on duty's operation or user send out request) to take place, all automatic log has nothing to do with the operator; (4) end task and withdraw from.

The utility model compared with prior art has following advantage and beneficial effect: (1) function of dealing with emergencies and dangerous situations is many: can handle and comprise meeting and rob, meet the theft alarm of stealing, comprise the fire alarm of pyrotechnics, poison gas, can send medical rescue and fault alarm.When even owner stays out, also can obtain good security service; (2) adopt the bus mode networking, structure is very reasonable, and networking cost is low.Realize that with four-wire system control center connects with middle controller; Realize that with four-wire system middle controller connects with customer controller, control center, middle controller, customer controller form network jointly.Can transmit data and user's on-the-spot sound in the network.The device of same node all can be connected in parallel on the bus, and each node can connect 65 devices at most, and one of them is an aggressive device, and 64 is passive device.Middle controller plays a part to form a connecting link, and directly is not connected and have between control center and the user; Owing to having adopted bus mode to carry out the transmission of data and voice signal, a cable just can be finished all connections of an intranodal, and does not need to carry out a large amount of adjustment in network capacity, and each device only need get final product on bus in parallel connection.The material and the workload of construction all can reduce, and also are convenient to simultaneously safeguard, so networking cost is low; (3) adopt routine inspection mode, reduce rate of false alarm, improved operational reliability.Control center is responsible for sending to each middle controller and patrols and examines signal, and middle controller sends the customer controller status information of this node to control center; Middle controller sends to customer controller and patrols and examines signal, and customer controller sends the status information of this device to middle controller.Control center can constantly monitor subscriber's line, if find fault, promptly reports to the police with sound, picture and text; Owing to adopted routine inspection mode, state of user can reflect in control center in time, in case device is destroyed, also can reflect the place of fault exactly.The infringement of having avoided artificial destruction to cause.Adopt parallel way between all loads and the network, all can not miss, so the operational reliability height for the warning that a plurality of users send; (4) high polling rate: this device control center can connect 64 middle controllers at most, each middle controller can connect 64 customer controllers, each customer controller can connect 16 sensing switch amounts, and promptly control center will handle 64 * 64 * 16=65536 signal.So many informational needs has very high processing speed.The functional part of this device: customer controller, middle controller all adopt intelligent chip, have improved the performance of whole device greatly.Middle controller adopts two cpu mode work, a CPU special disposal sends the state of this node customer controller to control center, another CPU is responsible for specially to customer controller and sends the state of patrolling and examining order and collecting customer controller, two shared storage spaces of CPU.Control center adopts 586 industrial control computers, and is very high to the processing power of data, and it can handle a plurality of users' alarm signal concurrently.When handling warning information, can patrol and examine each user, so will not miss any status information of user.Adopt up-to-date data communication interface in addition, the real-time software of application of advanced, its transfer rate is very high, and 4096 user terminals were patrolled and examined the time in a week less than 10 seconds; Owing to taked the measure of multinomial raising polling rate, the utility model can guarantee under the fully loaded situation to finish in 10 seconds to the patrolling and examining of whole users, so real-time; (5) user profile is abundant, makes the utility model function many, and purposes is wide.The utility model has carried out taxonomic revision to user's all kinds of states, and following function can be provided: 1. the user deploys troops on garrison duty and withdraws a garrison---and the user leaves the residence, and the trigger pip of invasion class probe will be passed to control center; The user enters the residence, and the trigger pip of invasion class probe will not passed to control center; 2. normal---the subscriber equipment operate as normal, do not have probe or button and be triggered; 3. operation---user's legal operations such as password of making amendment; 4. meet robbing or meet and steal---the user is in the residence, but has the invasion probe to be triggered or danger button is triggered; Or the user do not exist, but has the invasion probe to be triggered; 5. medical treatment---the user presses the medical treatment button of seeking help; 6. pyrotechnics---the pyrotechnics inductor is triggered in the user residence; 7. poison gas---the poisonous gas detection device is triggered in the user residence; 8. resetting---customer controller is reset; 9. low pressure---the input voltage of customer controller is lower than the magnitude of voltage that can keep operate as normal; 10. fault---customer controller fault or connect the line fault of customer controller.Control center can notify security personnel on duty with corresponding acoustic signal and with literal, graphics mode after receiving alerting signal.The security personnel can take measures areput according to the content of alerting signal.Simultaneously, device is the change procedure of recording user state automatically, and the database in 3 years of user can be set up in the center, recording user retrieval, recording user state variation situation.The utility model can provide abundant user profile to the security personnel center, and these data can also provide effective reference for the police and relevant department; (6) rate of false alarm is low: user terminal adopts secondary to report to the police, and utilizes the cable data transmission, and introduces the multiple data check, and CPU intelligent decision function can prevent that the situation of reporting by mistake or failing to report from taking place.Control center patrols and examines each user at any time, and after the alert signal took place, control center can monitor, determine the indoor sound of spot by password.This device can carry out the pre-service in early stage to alert, can cushion, analysis and filter part alert, reduces wrong report, alleviates 110 alarm station burdens; (7) this device dirigibility height: sensor is easy for installation, need not change indoor any finishing, and the defence area can be set flexibly.Owing to adopt open bus structure, as the increase and decrease middle controller, user terminal function adjustment etc. can be adjusted according to different needs, and are easy to operate, and hardware, software all do not need to do any change; (8) but the on-the-spot sound of monitoring users.Control center can be by password sniffing user indoor environment sound when subscriber authorisation; When alarm condition takes place, but monitoring users indoor environment sound; (9) the utility model has adopted the CSRC technology: control center adopts industrial computer, under the environment of Windows95, realize each user is gone the rounds to call out by higher level lanquage and data interface card, read each user's current state, User Status can realize that figure, literary composition, the sound of all positions show by friendly interface; (10) user terminal the infrared remote control mode that adopted is set: customer controller is user's direct control body, use frequent, so employing infrared remote control mode is provided with it; (11) data bus of the present utility model adopts the RS-485 interface, and it is long to have transmission range, and antijamming capability is strong, can be on a pair of bus while and connect 64 (or 128, decide) user terminals on 485 interface chips; (12) find to adopt two kinds of really alert patterns to report to the police behind the alert, the one, by keyboard operation control center computing machine to 110 warnings; The 2nd, send the signal (can send 5 kinds of frequency signals altogether) of certain frequency by transmitting set by the security personnel at user scene, receiver is received wireless signal number, pass to central computer by interface circuit, determine whether report to the police again after judging by Computer Analysis to 110 alarm stations; (13) middle controller also can adopt wireless transmission method to control center, the employing wireless spread spectrum, the information of middle controller is launched after the spreading code modulation, initiatively report this node User Status to control center, control center constantly patrols and examines transmitting of each middle controller, carrying out correlation demodulation separates and extends to the recovering information data, pinpoint the problems can scheme, the literary composition, sound show, because system can adopt wireless transmission method can avoid the difficulty of the construction of line, be convenient to simultaneously safeguard and cooperation.This device is applied to the wireless frequency expansion technology, can effectively suppress to disturb, block, and the information that prevents is omitted; (14) this device has been adopted multiple access communication.This device is that each middle controller, each customer controller, each user are popped one's head in and distributed different addresses.Control center can communicate with different address points, and the state of various piece can be reflected, be told in control center, and to its control; (15) this device adopts the mode that centralization and decentralization control combines.By customer controller control user probe, by middle controller control customer controller, control whole device by control center, can be provided with flexibly, revise password, cloth is set, the mode of withdrawing a garrison, a plurality of defence areas are set, the multiple mode of dealing with emergencies and dangerous situations is set.In a word, relatively wrong report is few with directly dialing 110 for this device, relatively is not afraid of destruction with the static device of waiting for, and more then installs with point-to-point erecting device, modification, easy to maintenance.Low, easy to maintenance with the import equipment comparative price, the secondary development ability is strong; (16) even communication line wrecks, the circuit location of fault of also accurately reporting to the police out, can in time take measures in the security personnel center.Antitheft, anti-misfortune that this device integrates, emergency aid do not need telephone wire just can realize cell management and warning.Apparatus structure is the secondary pattern of dealing with emergencies and dangerous situations, promptly deal with emergencies and dangerous situations in advance by this district's security authority, then by the communication interface that sets to relevant higher level's Section report, rate of false alarm is dropped to minimum.

Below Figure of description is further specified as follows: Fig. 1 is that the structure of property guard and alarm device constitutes synoptic diagram; Fig. 2 is that the customer controller structure constitutes synoptic diagram; Fig. 3 is that the principle of work and the structure of middle controller constitutes synoptic diagram; Fig. 4 is this device software program flow chart; Fig. 5～Fig. 7 is the circuit theory diagrams of this device; Wherein: Fig. 5 is the middle controller circuit theory diagrams; Fig. 6 is the customer controller circuit theory diagrams; Fig. 7 is the Infrared remote controller circuit theory diagrams; Thick black line is a data bus among Fig. 1; Thin black line is a voice lines; The circuit theory diagrams same numeral point of Fig. 5～Fig. 7 answers respective electric to connect.

Embodiment of the present utility model can be as follows: (1) presses Fig. 5～shown in Figure 7, and the protracting circuit plate screens components and parts then connection is installed.Wherein: the optional MAX485 type of IC1 communication interface circuit; The optional 89C51 type of IC2 and IC5 cpu circuit; The optional 74HC373 memory circuitry of IC3 and IC4; The optional MAX1487 communication interface of IC6 circuit; The optional DS1232 integration member of IC7 and IC10; The optional DS1232 integration member of IC8; The optional IDT7132 memory circuitry of IC9; The optional MAX485 integration member of IC11; The optional 74LS139 integration member of IC12; The optional 74HC14 integration member of IC13, IC14; The optional 74LS00 integration member of IC15; The optional 74HC244 input circuit of IC18, IC19 integration member; The optional LM358 integration member of IC20; The optional AT24C01 integration member of IC21; The optional MAX485 of IC22; The optional MAX813 integration member of IC23; The optional MAX1487 integration member of IC24; The optional HT6221 coding circuit of IC25 integration member; Optional 7805 voltage-stabilizing devices of V1, V2; Triode Q1, Q2, optional 8550 types of Q3; The optional 11.0592MHz crystal of G1, G2; The optional 500KHz crystal of G3; Press Fig. 5～shown in Figure 7, the installation of the good components and parts of screen being carried out each printed circuit board (PCB) connects, and just can make customer controller, middle controller and remote control circuitry plate respectively; (2) install and above-mentioned each circuit board of simple debugging after, install and be electrically connected by Fig. 1～shown in Figure 3 again, control center's computing machine is connected with maximum 64 middle controllers respectively by data bus; Each middle controller is connected with maximum 64 customer controllers respectively by data bus; Each customer controller is connected with maximum 16 signal detection sensors respectively by signal cable, finally constitutes this property guard and alarm device; Wherein: industrial control computer is optional to grind magnificent 586 types; Or the optional IBMPC-P II 300 of PC; The optional JVC56.6K of modulator-demodular unit; (3) by the described Control Software program step establishment of shown in Figure 4 and top instructions Control Software program; Carry out the uniting and adjustment operation by the style of work principle of described device of top instructions again, just can finish the utility model preferably.The inventor has made model machine and on probation through after a while through development for many years, and effect is fine, and is very desirable.

Claims (1)

1, a kind of property guard and alarm device, it is characterized in that: it is by customer controller, middle controller, converter, control center connects and composes jointly, its interconnected relationship is: control center adopts the bus group net mode to be connected with middle controller and customer controller, a plurality of customer controllers are in parallel with a plurality of middle controllers respectively by data bus and voice signal line respectively and are connected, a plurality of middle controllers are electrically connected with control center mutually by data bus and converter after being in parallel and connecting, a plurality of middle controllers are electrically connected with control center mutually by the voice signal line respectively simultaneously, and control center is connected with 110 alarm centers or 120 first-aid centres through modulator-demodular unit and telephone wire; Wherein: customer controller is electrically connected jointly and is constituted by single chip microcomputer cpu circuit, a plurality of sensor probe, sensor probe switching value input circuit, buffer circuit, communication interface circuit, buzzer circuit, low-voltage detection circuit, infrared emission circuit, infrared receiving circuit, tamper testing circuit, LED display circuit, power circuit, watchdog circuit, audio monitoring circuit, and its interconnected relationship is: a plurality of sensor probes are electrically connected with sensor probe switching value input circuit respectively mutually by corresponding output signal line separately respectively; Sensor probe switching value input circuit is electrically connected with buffer circuit respectively mutually by switching signal output line separately; The infrared emission circuit receives infrared waves by emission and infrared receiving circuit is connected; The singlechip CPU circuit is electrically connected with buffer circuit, buzzer circuit, low-voltage detection circuit respectively mutually by the buzzerphone output line of buffer circuit output signal line, cpu circuit, the output signal line of low-voltage detection circuit respectively; The singlechip CPU circuit is electrically connected with infrared receiving circuit, tamper testing circuit, LED display circuit, power circuit, watchdog circuit respectively by the shows signal output line of infrared receiving circuit output signal line, tamper testing circuit output signal line, cpu circuit, the power supply output line of power circuit, the output line of watchdog circuit respectively again mutually; The audio monitoring circuit is electrically connected with singlechip CPU circuit, voice bus respectively mutually by the speech output signal line of cpu circuit, the speech output signal line of audio monitoring circuit respectively; Middle controller is connected and composed jointly by memory cell circuits, two-way singlechip CPU element circuit, two communication interface circuit, and its interconnected relationship is: storage unit circuit is electrically connected with two single chip microcomputer CPU element circuit respectively mutually by address wire, data line, control line respectively; Be electrically connected mutually by the cue line between the two singlechip CPU element circuits; Two singlechip CPU element circuits are electrically connected with two communication interface circuit respectively by the communication signal line respectively separately mutually, and two communication interface circuit are electrically connected mutually with data bus respectively.The communication interface circuit at system center is connected and composed by IC6, IC7; The one-chip CPU element circuit of control center and middle controller contact is made of IC5; Memory cell circuits is electrically connected jointly by IC3, IC4, IC9 and constitutes; The singlechip CPU circuit of middle controller and customer controller contact is made of IC2; The communication interface circuit of middle controller and customer controller is made of IC1; Watchdog circuit is electrically connected jointly by integration member IC8, IC10 and constitutes; Display control circuit is connected and composed jointly by integration member IC13, IC15, resistance R 14～R17, diode D1～D2, D9～D10; Power circuit is electrically connected jointly by stabilized voltage supply device V1, diode D3～D8, battery E3, resistance R 1, capacitor C 13, C14, C25, C26 and constitutes; Infrared remote controller is electrically connected jointly and is constituted by coding circuit integration member IC25, crystal oscillator crystal G4, diode D16, triode Q5, capacitor C 46～C48; The watchdog circuit of customer controller is made of IC23; Power circuit is electrically connected jointly by stabilized voltage supply integration member V2, diode D12, capacitor C 30～C33 and constitutes; The LED display circuit is electrically connected jointly by LED device, R18, R19 and constitutes; The tamper testing circuit is electrically connected jointly by pushbutton switch S2, resistance R 36 and constitutes; Low-voltage detection circuit is electrically connected jointly by triode Q3, diode D15, resistance R 33～R35 and constitutes; The audio monitoring circuit is electrically connected formation jointly by audio monitoring integration member IC20, triode Q1, Q2, microphone (miaow head) M1, transformer T1, diode D13, D14, resistance R 6, R9, R21, R22, R24, R26, R27, R29～R31, capacitor C 34～C37, C39～C41; Buzzer circuit is electrically connected jointly by hummer BELL, triode Q4, resistance R 32～R37 and constitutes; The communication data interface circuit is electrically connected jointly by input circuit integration member IC18, IC19 by interface circuit integration member IC22, switching value input circuit and constitutes; The singlechip CPU circuit is connected and composed by CPU integration member IC17.

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