CN2710262Y - Network safety monitoring system - Google Patents
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- CN2710262Y CN2710262Y CNU2004200660268U CN200420066026U CN2710262Y CN 2710262 Y CN2710262 Y CN 2710262Y CN U2004200660268 U CNU2004200660268 U CN U2004200660268U CN 200420066026 U CN200420066026 U CN 200420066026U CN 2710262 Y CN2710262 Y CN 2710262Y
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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Abstract
The utility model relates to a ZigBee network safety monitoring system, which has the advantages of good confidentiality, good imperceptibility, low power consumption, all-weather and omnidirectional monitor and protection without person on duty to objects monitored. A single network can monitor 254 objects monitored simultaneously, and a single region can have 100 monitoring network simultaneously to realize large-scale monitor. The network safety monitoring system is composed of a monitor handset, a monitor base set, a distal end monitoring center and a monitor information management system. The monitor handset is connected with the monitor base set in the way of wireless communication, and the monitor base set is connected with the monitoring center. The monitor handset comprises a ZigBee network module which is respectively connected with a power supply circuit, a sensor control unit, an output antenna and an alarm circuit, and has a destruction interface. The monitor base set comprises a ZigBee network module which is respectively connected with a power source, an antenna and a microprocessor control unit module, and is connected with a network card or a modem through a serial port. The microprocessor control unit module is also respectively connected with a keyboard, a display module, a telephone call terminal, a phonetic alarm module, etc.
Description
Technical field
The utility model relates to a kind of security alerting system of monitoring in real time by purple honeybee (ZigBee) technology.ZigBee is the new wireless technology specifications after Bluetooth (bluetooth), can be operated on these three frequency ranges of 2.4GHz (whole world), 868MHz (Europe) and 915MHz (U.S.), and on these three frequency ranges, have the maximum data transmission rate of 250Kbps, 20Kbps and 40Kbps respectively.Its transmission range is between 10～75m or higher, specifically according to the size of actual emission power and various application model and decide.The proposition of ZigBee is to control automatically and application such as monitoring provides a kind of wireless solution for sensor network, toy, family.This solution is a kind of low speed data transmission of paying attention to, low reaction time delay, low-power consumption, control and communication network cheaply.Its technical specification is defined as by international professional association: IEEE 802.15.4.
Background technology
The safety monitoring equipment of often seeing in the market mainly contains TV monitoring and controlling, infrared induction, microwave sounding, magnetic induction and other watch-dog.Monitor mode has active, passive-type, various device respectively has its characteristics alone; Yet, regardless of that a kind of equipment, that a kind of mode some tangible weakness are arranged all: or power consumption is big, cost is high; Or can not guarantee the realization of unattended function; Or wrong report phenomenon or the like appears easily; All can not guarantee the independence on monitored object time, the space, promptly lack specific aim concrete monitored object.
Cctv surveillance equipment power dissipation commonly used now is big, cost is high, needs manually on duty, lack of wisdom, and exists the monitoring blind area.
Infrared (IrDA) induction mode of the general employing of the wireless monitoring equipment that uses now.But,
1, infrared mode does not provide security mechanism at link layer, and it must rely on upper-layer protocol and should be used for providing such as authentication or encryption, so the fail safe of infrared mode air interface is not enough;
2, infrared mode, have only signal output end to aim at and to transmit effectively with the infrared transmission device of signal receiving terminal, only possesses less monitoring angle (less than 30 °), and must just work with interior at visual range, monitoring range is very restricted, and has reduced the value and the feasibility of infrared transmission;
3, the distance of infrared transmitted signal is short, and can only transmit one to one, monitoring dimension-limited system;
4, infrared mode lacks flexibly a monitored side, multiple easily i.e. lack of wisdom is controlled as transmission from handling function, local input cipher control etc.; Lack flexibly, processing capacity easily.
In a word, traditional watch-dog all exists some insoluble difficulty and problems more or less under technical background condition in the past.
Summary of the invention
Can not provide enough security mechanisms in order to overcome existing wireless alarm system link layer, monitoring angle (less than 30 °) is restricted, again can not be simultaneously a plurality of monitored object such as be monitored on a large scale at deficiency, the utility model provides a kind of purple honeybee (ZigBee) safety monitoring system.This purple honeybee (ZigBee) safety monitoring system: have data integrity inspection and authentication functions, cryptographic algorithm adopts AES-128, and each application simultaneously can be determined its security attribute flexibly, therefore can satisfy the fail safe needs of this system communication; This monitor network can be held maximum 254 slave units (monitored individuality) and a main equipment, can have maximum 100 monitor networks in the zone simultaneously, the requirement of satisfying a plurality of monitored object fully and monitoring on a large scale; Use very little that the chip of ZigBee technology does, adopt the spread spectrum directional communication, to the no locality requirement of monitoring, and the hyperfrequency of 2.4GHz has very strong penetrability, so that watch-dog can be placed is comparatively hidden, unrestricted substantially.
Purple honeybee (ZigBee) safety monitoring system is based on the new generation of wireless safety monitoring equipment of purple honeybee (ZigBee) technology.Traditional wireless monitoring technology all exists some difficulties and problem in all many-sides such as stability, controlled number of objects, cost and power consumptions; Purple this emerging short distance radio communication standards of honeybee (ZigBee) technology, the advanced person that possesses skills, the characteristics that volume is little, low in energy consumption and cost performance is high are for wireless monitoring technology provides comparatively perfectly solution.At present, adopt the security monitoring problem of purple honeybee (ZigBee) technical finesse special installation and valuables, technical is advanced, and application prospect is very extensive.
Technical solution adopted in the utility model is as follows:
A kind of purple honeybee safety monitoring system, the monitoring handset, monitoring base, remote monitoring center and monitor message management system are formed, monitoring handset and controlled object physics integrate, the monitoring handset keeps being connected with the monitoring base with communication, the monitoring base utilizes special line or telephone wire to link to each other with Surveillance center, and described monitoring handset and monitoring support all have zifeng modular.
Described monitoring handset comprises: zifeng modular respectively with power supply circuits, sensing control unit, output antenna, warning circuit is connected, described monitoring handset comprises that also the falling of storage battery, charge protection power supply circuits power for a long time.
Described monitoring handset has the destruction interface, and the sensing control unit of described monitoring handset comprises: pick-proof transducer, battery cover turn on sensor, mercoid switch transducer.
The power supply circuits of described monitoring handset are external power and rechargeable battery duplicate supply, but low pressure alarming, and external power can be provided by controlled object.
Described monitoring base comprises: zifeng modular connects power supply, antenna, microprocessor control unit module respectively and connects network interface card or modem by serial port, and the microprocessor control unit module connects keyboard, display module, telephone call terminal, audio alert module again respectively.
A described monitoring base can handset be wireless links to each other with 1-254 monitoring, simultaneously to the real-time monitoring of a plurality of monitored objects.
The system that realizes monitoring function by purple honeybee (ZigBee) wireless communication technology is made up of monitoring handset (controlled object), monitoring support, Surveillance center (backstage) and monitor message management system (BWD).Described monitoring handset and controlled object physics integrate, described monitoring handset keeps being connected with the monitoring base with communication, and continuous monitoring connection status between the two, meanwhile pass through the monitoring base in time to the state information of remote monitoring center transmission, and adopt the wired or wireless communication mode to pass through monitoring base and remote monitoring center swap data and speech processes result about controlled object and monitoring handset; Described monitoring handset and monitoring support all have purple honeybee (ZigBee) wireless transmission function.
Each part of system is described as follows:
(1) monitoring handset: be placed on monitored scene, mainly constitute by purple honeybee (ZigBee) security monitoring module; Become one with monitored object physics.
A sets up ZigBee with the monitoring base and is connected real time communication;
B reports to the police: monitored object move or go beyond the scope warnings, wireless connections disconnection warning, line under-voltage warning etc.;
C destroys instruction by destroying interface for monitored object provides, and realizes the destruction function to private data, in case leak;
D power supply: realize external power and rechargeable battery dual power supply, have the low pressure alarming function.External power can be provided by monitored object or miscellaneous equipment.
(2) monitoring base: be placed on the suitable concealed location in monitored area, can monitor the whole monitored object (monitoring handset) in the overlay area.
ZigBee module on a base and the ZigBee module on the handset realize wireless connections, and base links to each other by public network or special line with the backstage;
B carries out poll and monitoring and detection to the monitoring handset in official hour;
Alarm operating device and long distance wireless warning circuit on the c base realize that this locality threatens warning and long-range accident alarming, and notice Surveillance center (backstage), realize the backstage warning;
The power supply of d power supply detects, telephone network detects, and ensures operate as normal.
(3) Surveillance center (backstage):
A utilizes special line or telephone wire to link to each other with the monitoring base;
B sets up the data base management system of monitored object archives;
C Surveillance center computer interface intuitively shows the monitoring point state;
D utilizes public network or private wire network, adds the Web technology, realizes and the exchange of higher level's division data;
E installs warning device in monitoring center, in time points out the monitoring point warning message, and the details of display alarm on screen, position, monitoring point for example, and warning reason etc., and store these information.
(4) monitor message management system (BWD)
Adopt popular BWD (Browser/Web/Database) mode to carry out data management, promptly browser client administration interface, Web data-interface, traditional data library storage monitor data make system be easy to use, and are convenient to expansion, adapt to the system of different scales.Guaranteed the low cost of system, working stability is reliable.Utilize Web Server, technology such as ASP, the interface is unified for browser interface, and is easy-to-use understandable.
The described monitoring handset that can be integrated in one with controlled device physics partly is made up of purple honeybee (ZigBee) module, power supply circuits, sensing control unit and output antenna etc.; Can finish and be opened, be moved, exceed monitoring range or monitoring handset self at controlled object lid and prized from, its battery cover and send warning message when being opened and reach the warning circuit of monitoring base.Described monitoring handset is by comprising that the falling of storage battery, charge protector power for a long time; After the system start-up, purple honeybee (ZigBee) module adopts inquiry and paging mode by the output antenna, and the Radio Link between monitoring handset and the monitoring base is set up successfully; The state information of sensing control unit monitoring in real time simultaneously and transmitting, monitoring handset (controlled device).When monitored object was illegally shifted out monitored space or illegally used, the monitoring base can send warning message immediately.
Described monitoring base is made up of purple honeybee (ZigBee) module, antenna, serial port, display module, audio alert module, network interface card, modem, microprocessor control unit module (MCU) and telephone call terminal.The monitoring base is arranged on from the suitable shelter far away of controlled object.During system start-up, this monitoring base adopts the monitoring handset in inquiry mode and the coverage scope to set up the wireless connections link respectively, forms a micronet.The remote monitoring central straight was connected string line or was sent connection foundation instruction by cable LAN (or WLAN (wireless local area network)) to the monitoring base and connected in wired (or wireless) mode.The connection status of each bar link is constantly monitored by the monitoring base in the remote monitoring center, and passes through its reception and respond the information of monitoring handset from each.The monitoring base links to each other with the remote monitoring center by wired (or wireless) local area network (LAN), and its function is equivalent to a WAP (wireless access point) (LAP).Finish automatic regular polling to controlled object; Finish reception, processing to monitoring handset reporting information; Finish relevant information and report remote monitoring center and various warning function.
Described remote monitoring center is made up of local control desk, Internet or special circuit, central control board, serial port, warning circuit etc.Described local control desk and central control board are PC or server, local control desk links to each other with central control board by Internet or special circuit and forms network, the remote monitoring center is furnished with purple honeybee (ZigBee) safety monitoring system monitoring and control management software, the graphical display manipulation interface is provided, and to all the monitoring handsets real-time statuss simulate demonstration, warning message is sent with voice mode in can determine immediately to meet accident object and place.
Local control desk is finished the inquiry to the watch-dog within the local administrative area, in time understand the present situation of the controlled object within the administrative area by the browse center webpage, and regularly report the relevant situation of the monitored device of having jurisdiction over to central control board, in time receive and handle the reporting information of monitoring base.
Central control board is responsible for Web management of webpage, maintenance, and the access rights of its unit of linchpin (Surveillance center of subordinate or local control desk) are carried out reasonable limits, finish detection, selective examination to all devices, in time receive and handle relevant reporting information, in time receive and write down the reporting information of local control desk, and relevant information is done webpage issue, and responsible differentiated control to webpage.
The remote monitoring center has management, data processing and the language process function to all monitored objects.The data of required processing comprise: wireless connection conditions data, user identity code data etc. between monitoring handset and the monitoring base; The original identification cipher storage of user is at the remote monitoring center, long-range verified users identity, and the user also can and revise password by the keyboard setting.
Described serial port is USB interface or RS232 interface, and mouse, touch-screen or voice mode operation supervise and control can be adopted in described remote monitoring center.
The remote monitoring center can communicate with one or more monitoring bases, simultaneously one or more monitored objects is monitored in real time.
A described monitoring base can handset be wireless links to each other with 1-254 monitoring, simultaneously a plurality of monitored objects is monitored in real time.
Described purple honeybee (ZigBee) module has following technical characterstic:
-three kinds of aerial speed 250kb/s, 40kb/s and 20kb/s
-star and peer network architecture operation
16 short addresses of-distribution and 64 extended address
-distribute to ensure time slot
-have conflict to avoid carrier sense multiple access to insert the channel access technology of (CSMA-CA)
-authentication protocol provides reliable transmission fully
-low-power consumption
-energy measuring (ED)
-link quality indication (LQI)
16 channels of-2450MHz frequency range, the 915MHz frequency range has 10 channels, 1 channel of 868MHz frequency range
Therefore, purple honeybee (ZigBee) technology satisfies the communication needs of this supervisory control system transmission control fully; Native system also has following function simultaneously:
Wireless false proof design (fail safe): being installed in the monitoring handset on the monitored object and monitoring between the base is to adopt wireless mode to carry out two-way communication, for preventing to forge wireless instructions, ZigBee provides data integrity inspection and authentication functions, cryptographic algorithm adopts AES-128, each application simultaneously can be determined its security attribute flexibly, guarantees this system communication fail safe needs.
Anti-tampering, wrong report: ZigBee adopts DSSS frequency technology of sharing, uses radio wave as medium, and coverage is big, has advantages such as anti-interference, antinoise, antidamping and security performance are good.
Minimizing is adopted the DSSS technology to the influence of miscellaneous equipment: ZigBee, and transmitting power is low than the noise of natural background, and is therefore very little to miscellaneous equipment influence on every side.
The adjustability of scope of activities: can adjust the monitoring range of oneself by selecting transmitting power.Be generally 10 meters～75 meters, satisfy the requirement of this supervisory control system.
The disguise of system: adopt the chip of ZigBee technology to do very for a short time, adopt the spread spectrum directional communication, the monitoring base is not had the locality requirement, and the hyperfrequency of 2.4GHz has very strong penetrability, so base also can be placed very hiddenly.
The reliability of system: ZigBee has adopted collision-avoidance mechanism, simultaneously for to need the communication service of fixed-bandwidth to reserve dedicated time slot, and competition and conflict when having avoided sending data.The MAC layer has adopted the data transmission mechanism of full confirmation, and the packet of each transmission all must be waited for recipient's affirmation information, guarantees the reliability of system.
Purple honeybee (ZigBee) safety monitoring system is finished the mutual exchange of wireless monitor and control information by the intercommunication mutually between purple honeybee (ZigBee) module; Finish processing by the information exchange between purple honeybee (ZigBee) module of base and the base microprocessor to monitor message; Realize the record of monitor message and finish corresponding inquiry work by communicating by letter of base and control and monitor console; Associated working by control desk database and Web webpage is issued for information about, makes the department of access rights can in time understand relevant information.System's base partly leaves phone and network interface card dual interface.
Purple in sum honeybee (ZigBee) safety monitoring system innovative point is as follows:
1, this supervisory control system has adopted up-to-date (ZigBee) wireless communication technology and computer networking technology, selectes monitored object voluntarily, sets up guarded region on their own; Can monitor in real time single body and a plurality of object; More can realize the monitoring management of cross-region, for big system, the processing of emergency event on a large scale provide reaction and operating platform.
2, the equipment volume of this supervisory control system little (the monitoring handset only has the matchbox size), and wireless connections, disguise do not influence the inherent function of use and the external sight of monitored object by force; Monitored object has been played the monitoring and protection effect of " green " safety.
3, this supervisory control system has been utilized the principle of purple honeybee (ZigBee) short-distance wireless communication technology, and monitored object (10-75 rice is adjustable) safety in the scope of setting is moved; Can satisfy the special and practical requirement of special monitored object.
4, this supervisory control system has been brought into play the advantage of purple honeybee (ZigBee) technology in the sensor network application facet, has designed novelty sensory-control system cleverly, and it is destroyed, stolen and by illegal situation such as move to have controlled monitored object effectively; The reliability of monitoring and the safety of monitored object have been guaranteed.
5, this supervisory control system has embodied the application characteristic of purple honeybee (ZigBee) technology in automatic control and monitoring field, has adopted the multiple type of alarm and the multiple precautionary measures, and a whole set of total solution is provided; Guaranteed round-the-clock, omnibearing monitoring environment condition.
Therefore, purple honeybee (ZigBee) safety monitoring system is the new type of safe watch-dog that adopts up-to-date wireless communication technology, computer network and encryption technology and modern safety theory to design and produce.Its innovative content outstanding behaviours can be carried out round-the-clock, comprehensive, unattended monitoring and protection to monitored object in strong security, good concealment, efficient and convenient, low in energy consumption; The advanced technology of system is reliable, system novel in design ingenious, the convenient practicality of the function of system, the cost performance height of system; It is the brand-new safety monitoring system that integrates practical and intelligent.
Description of drawings
Fig. 1 is purple honeybee (ZigBee) safety monitoring system Organization Chart.
Fig. 2 is purple honeybee (ZigBee) safety monitoring system theory diagram
Wherein: the controlled object of 1-, 2-monitors handset, and 3-monitors base, 4-remote monitoring center.
Annotate: adopt wireless connections modes (representing with broken line among the figure) between 2 and 3, adopt wired (or wireless) connected mode (representing with double-head arrow among the figure) between 3 and 4.
Fig. 3 is the theory diagram of monitoring handset.
Wherein: 6-pick-proof transducer, 7-battery cover turn on sensor, 5-ZigBee module, 8-mercoid switch transducer, 9-power supply circuits, 10-antenna.(arrow is represented internal bus among the figure).
Fig. 4 is the theory diagram of monitoring base.
Wherein: 11-MCU, 12-keyboard, 13-display module, 14-telephone call terminal, 15-audio alert module, 16-serial port, 17-Modem.(arrow is represented internal bus among the figure).
Fig. 5 is the theory diagram at remote monitoring center.
Wherein: the local control desk of 18-, 19-warning circuit, 20-central control board.(black arrow line is represented telephone wire or private network among the figure).
Embodiment
Purple honeybee (ZigBee) safety monitoring system core is monitoring handset and monitoring base part.Radio communication between the two adopts purple honeybee (ZigBee) technology, and efficient working range is 10 meters～75 meters (adjustable).
The key technical indexes:
Monitor numbers :≤254
Monitoring range :≤75 meters (radius)
Power supply source voltage: exchange 220 ± 10% volts
The AC outage operating time: 〉=6 hours
Battery working time: 〉=60 days
Low-voltage is reported to the police: 2.95 ± 0.01V
Ambient temperature :-20 ℃～40 ℃
Range of application:
1, bank, securities system:
Coin collector, the webserver, ATM etc.;
2, exhibition, natural science venue:
Historical relic, precious exhibit etc.;
3, secret office: (military, security department)
Special installation, archives material cabinet etc.;
4, estate management system: (office, merchant's clothes, cell management)
Safety box, valuables etc.
The monitoring implementation process:
The system that realizes monitoring function by purple honeybee (ZigBee) wireless communication technology is made up of controlled device (1), monitoring handset (2), monitoring support (3), remote monitoring center (4) and monitor message management system (BWD).Monitoring handset (2) integrates with controlled object (1) physics, for example: bonding or fixing etc. with screw.
Monitoring handset (2) partly is made up of ZigBee module (5), power supply circuits (9), sensing control unit and output antenna (10), warning circuit etc.Wherein, sensing control unit comprises: pick-proof transducer (6), battery cover turn on sensor (7), mercoid switch transducer (8) etc.The monitoring handset has the destruction interface, destroys instruction for monitored object provides, and realizes private data in case the destruction function that leaks.The power supply circuits of monitoring handset are external power and rechargeable battery dual power supply, have the low pressure alarming function, and external power also can be provided by controlled object.Can finish and be opened, be moved, exceed monitoring range or monitoring handset self at controlled object lid and prized from, its battery cover and send warning message when being opened and reach the warning circuit of monitoring base.Described monitoring handset is by comprising that the falling of storage battery, charge protection power supply circuits power for a long time.
Monitoring base (3) is made up of ZigBee module, keyboard (12), antenna, serial port (16), display module (13), audio alert module (15), network interface card, modem (17), microprocessor control unit module (MCU) (11) and telephone call terminal.
The remote monitoring center is made up of local control desk (18), Internet or special circuit, central control board (20), serial port (USB interface or RS232 interface etc.), warning circuit (19) etc.
Each part of system is described as follows:
(1) monitoring handset (2): be placed on monitored scene, mainly constitute by purple honeybee (ZigBee) security monitoring module; Become one with monitored object physics.
A sets up ZigBee with the monitoring base and is connected real time communication;
B reports to the police: monitored object move or go beyond the scope warnings, wireless connections disconnection warning, line under-voltage warning etc.;
C destroys instruction by destroying interface for monitored object provides, and realizes the destruction function to private data, in case leak;
D power supply: realize external power and rechargeable battery dual power supply, have the low pressure alarming function.External power can be provided by monitored object or miscellaneous equipment.
(2) monitoring base: be placed on the suitable concealed location in monitored area, can monitor the whole monitored object (monitoring handset) in the overlay area.
ZigBee module on a base and the ZigBee module on the handset realize wireless connections, and base links to each other by public network or special line with the backstage;
B carries out poll and monitoring and detection to the monitoring handset in official hour;
Alarm operating device and long distance wireless warning circuit on the c base realize that this locality threatens warning and long-range accident alarming, and notice Surveillance center (backstage), realize the backstage warning;
The power supply of d power supply detects, telephone network detects, and ensures operate as normal.
(3) Surveillance center (backstage):
A utilizes special line or telephone wire to link to each other with the monitoring base;
B sets up the data base management system of monitored object archives;
C Surveillance center computer interface intuitively shows the monitoring point state;
D utilizes public network or private wire network, adds the Web technology, realizes and the exchange of higher level's division data;
E installs warning device in monitoring center, in time points out the monitoring point warning message, and the details of display alarm on screen, position, monitoring point for example, and warning reason etc., and store these information.
(4) monitor message management system (BWD)
Adopt popular BWD (Browser/Web/Database) mode to carry out data management, promptly browser client administration interface, Web data-interface, traditional data library storage monitor data make system be easy to use, and are convenient to expansion, adapt to the system of different scales.Guaranteed the low cost of system, working stability is reliable.Utilize Web Server, technology such as ASP, the interface is unified for browser interface, and is easy-to-use understandable.
After the system start-up, the ZigBee module adopts inquiry and paging mode by the output antenna, and the Radio Link between monitoring handset and the monitoring base is set up successfully; The state information of sensing control unit monitoring in real time simultaneously and transmitting, monitoring handset (controlled device).When monitored object was illegally shifted out monitored space (10～75 meters) or illegally used, the monitoring base can send warning message immediately.
The monitoring base is arranged on from the suitable shelter far away of controlled object.During system start-up, this monitoring base adopts the monitoring handset in inquiry mode and the coverage scope to set up the wireless connections link respectively, forms a micronet.The remote monitoring central straight was connected string line or was sent connection foundation instruction by cable LAN (or WLAN (wireless local area network)) to the monitoring base and connected in wired (or wireless) mode.The connection status of each bar link is constantly monitored by the monitoring base in the remote monitoring center, and passes through its reception and respond the information of monitoring handset from each.The monitoring base links to each other with the remote monitoring center by wired (or wireless) local area network (LAN), and its function is equivalent to a WAP (wireless access point) (LAP).Finish automatic regular polling to controlled object; Finish reception, processing to monitoring handset reporting information; Finish relevant information and report remote monitoring center and various warning function.
Local control desk and central control board are PC or server, local control desk links to each other with central control board by Internet or special circuit and forms network, the remote monitoring center is furnished with purple honeybee (ZigBee) safety monitoring system monitoring and control management software, the graphical display manipulation interface is provided, and to all the monitoring handsets real-time statuss simulate demonstration, warning message is sent with voice mode in can determine immediately to meet accident object and place.
Local control desk is finished the inquiry to the watch-dog within the local administrative area, in time understand the present situation of the controlled object within the administrative area by the browse center webpage, and regularly report the relevant situation of the monitored device of having jurisdiction over to central control board, in time receive and handle the reporting information of monitoring base.
Central control board is responsible for Web management of webpage, maintenance, and the access rights of its unit of linchpin (Surveillance center of subordinate or local control desk) are carried out reasonable limits, finish detection, selective examination to all devices, in time receive and handle relevant reporting information, in time receive and write down the reporting information of local control desk, and relevant information is done webpage issue, and responsible differentiated control to webpage.
Monitoring handset (2) keeps being connected with the monitoring base with communication, and continuous monitoring connection status between the two, meanwhile pass through the monitoring base in time to the state information of remote monitoring center transmission, and adopt the wired or wireless communication mode to pass through monitoring base and remote monitoring center swap data and speech processes result about controlled object and monitoring handset; Described monitoring handset and monitoring support all have purple honeybee (ZigBee) wireless transmission function.
The remote monitoring center has management, data processing and the language process function to all monitored objects.The data of required processing comprise: wireless connection conditions data, user identity code data etc. between monitoring handset and the monitoring base; The original identification cipher storage of user is at the remote monitoring center, long-range verified users identity, and the user also can and revise password by the keyboard setting.Mode operation supervise and controls such as mouse, touch-screen or voice can be adopted in the remote monitoring center.
The remote monitoring center can communicate with one or more monitoring bases, simultaneously one or more monitored objects is monitored in real time.Monitoring base can handset be wireless links to each other with 1-254 monitoring, simultaneously a plurality of monitored objects is monitored in real time.
When monitored object by illegal when mobile, monitoring handset prized from the time, when battery cover is opened, monitored object shifts out monitored space or when illegally being used, the monitoring base can send local warning message immediately and warning message is uploaded to Surveillance center.During system works, to keep one all the time between the two and communicate to connect link, both sides monitor in real time to this link.When something unexpected happened (as monitored object illegally being shifted out monitoring range, illegally using monitored object, monitoring handset part supply power voltage to be lower than protection value or the connection of link accidental interruption), the monitoring base will send sound, light warning and corresponding information automatically and send alarm to the remote monitoring center; So that start strick precaution, protection and treatment measures (as the self-destruction of monitored thing relevant data, electric door self-locking etc.) rapidly with the supervisory control system associated.
Note:
1, ZigBee is similar in order to satisfy that transducer etc. is small-sized, the requirement of low-cost InterWorking Equipment, and in December, 2000, IEEE set up IEEE802.15.4 working group.This working group will be devoted to define a kind of low rate wireless connect technology of utmost point low complex degree, cost and the power consumption for cheap fixing, portable or mobile device use.
ZigBee is the commercialization name of this technology just.This name derives from the communication mode of depending on for existence and development that bee colony is used, and honeybee is shared the information such as position, distance and direction of newfound food source by the dancing of jumping the ZigZag shape.
2,128 Advanced Encryption Standards of AES-128 (The Advanced Encryption Standard) algorithm.The most frequently used symmetric cryptographic algorithm is data encryption standard (DES) algorithm, but because the DES key length is shorter, has been not suitable for the requirement of current distributed type open network to the data cryptographic security.New has replaced DES Cipher based on Rijndael algorithm symmetry high-level data Encryption Standard AES.
3, DSSS Direct Sequence Spread Spectrum (Direct Sequence Spread Spectrum; DSSS).Be with original signal " 1 " or " 0 ", utilize the chips more than 10 to represent " 1 " or " 0 " position, make original higher-wattage, narrower frequency become low-power frequency with wider frequency.
Claims (6)
1, a kind of purple honeybee safety monitoring system, the monitoring handset, monitoring base, remote monitoring center and monitor message management system are formed, monitoring handset and controlled object physics integrate, it is characterized in that: the monitoring handset keeps being connected with the monitoring base with communication, the monitoring base utilizes special line or telephone wire to link to each other with Surveillance center, and described monitoring handset and monitoring support all have zifeng modular.
2, purple honeybee safety monitoring system as claimed in claim 1; it is characterized in that: described monitoring handset comprises: zifeng modular respectively with power supply circuits, sensing control unit, output antenna; warning circuit is connected, and described monitoring handset comprises that also the falling of storage battery, charge protection power supply circuits power for a long time.
3, purple honeybee safety monitoring system as claimed in claim 2, it is characterized in that: described monitoring handset has the destruction interface, and the sensing control unit of described monitoring handset comprises: pick-proof transducer, battery cover turn on sensor, mercoid switch transducer.
4, purple honeybee safety monitoring system as claimed in claim 3 is characterized in that: the power supply circuits of described monitoring handset are external power and rechargeable battery duplicate supply, but low pressure alarming, and external power can be provided by controlled object.
5, purple honeybee safety monitoring system as claimed in claim 4, it is characterized in that: described monitoring base comprises: zifeng modular connects power supply, antenna, microprocessor control unit module respectively and connects network interface card or modem by serial port, and the microprocessor control unit module connects keyboard, display module, telephone call terminal, audio alert module again respectively.
6, purple honeybee safety monitoring system as claimed in claim 5 is characterized in that: a described monitoring base can handset be wireless links to each other with 1-254 monitoring, simultaneously to the real-time monitoring of a plurality of monitored objects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200660268U CN2710262Y (en) | 2004-06-16 | 2004-06-16 | Network safety monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200660268U CN2710262Y (en) | 2004-06-16 | 2004-06-16 | Network safety monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2710262Y true CN2710262Y (en) | 2005-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200660268U Expired - Fee Related CN2710262Y (en) | 2004-06-16 | 2004-06-16 | Network safety monitoring system |
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| Country | Link |
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| CN (1) | CN2710262Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707540B (en) * | 2009-10-29 | 2011-08-17 | 北京突破电气有限公司 | Zigbee wireless sensor network based system and method for monitoring microenvironment of cabinet |
| CN104105058A (en) * | 2013-04-15 | 2014-10-15 | 中兴通讯股份有限公司 | Method of realizing early warning of terminal position, system and related equipment |
| CN104253798A (en) * | 2013-06-27 | 2014-12-31 | 中兴通讯股份有限公司 | Network security monitoring method and system |
| CN105516427A (en) * | 2015-11-24 | 2016-04-20 | 北京儒伯乐科技有限公司 | Communication handle |
| CN112511968A (en) * | 2005-08-12 | 2021-03-16 | 赛乐得科技(北京)有限公司 | Method and system for optimizing content delivery |
-
2004
- 2004-06-16 CN CNU2004200660268U patent/CN2710262Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112511968A (en) * | 2005-08-12 | 2021-03-16 | 赛乐得科技(北京)有限公司 | Method and system for optimizing content delivery |
| CN112511968B (en) * | 2005-08-12 | 2021-07-23 | 赛乐得科技(北京)有限公司 | Method and system for optimizing content delivery |
| CN101707540B (en) * | 2009-10-29 | 2011-08-17 | 北京突破电气有限公司 | Zigbee wireless sensor network based system and method for monitoring microenvironment of cabinet |
| CN104105058A (en) * | 2013-04-15 | 2014-10-15 | 中兴通讯股份有限公司 | Method of realizing early warning of terminal position, system and related equipment |
| CN104253798A (en) * | 2013-06-27 | 2014-12-31 | 中兴通讯股份有限公司 | Network security monitoring method and system |
| CN105516427A (en) * | 2015-11-24 | 2016-04-20 | 北京儒伯乐科技有限公司 | Communication handle |
| CN105516427B (en) * | 2015-11-24 | 2018-10-30 | 北京儒伯乐科技有限公司 | A kind of communication handle |
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