CN104065921A - Security and protection wide area network embedded type monitoring device and control method thereof - Google Patents
Security and protection wide area network embedded type monitoring device and control method thereof Download PDFInfo
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Abstract
The invention relates to a security and protection wide area network embedded type monitoring device and a control method thereof. An embedded type system is arranged in an embedded type main board, a control module in the embedded type main board is connected with a data storage module in two directions, the data storage module is connected with a data processing module in two directions, the control module is further connected with the data processing module and connected with an input module and an output module, and the input module is connected with the data storage module and the output module in sequence. The embedded type system actively sends local information including register name and IP address of this end to a rear end networking server for networking, then network connection is automatically set up between a monitoring center at the other end and this end after the local information is authenticated through the rear end networking server, and networking is set up through a static or dynamic IP method. The device can be connected with various video monitoring devices, security and protection devices and network devices, dynamic IP automatic networking under security authentication can be achieved, automatic networking under security authentication can be achieved after interrupted network is recovered, the inter-network monitoring function, the power supply state monitoring function and other functions can be achieved, and an alarm can be given instantly when abnormity is discovered.
Description
Technical field
The present invention relates to transmission of video and monitoring, network alarm and relevant technical field of security and protection, relate to monitoring equipment and control method at security protection wide area network, particularly a kind of embedded monitoring equipment of security protection wide area network (being called for short view logical) and data processing control method thereof.
Background technology
Development along with Internet of Things application technology and IT technology, Video Supervision Technique, network alarm technology and other security precautions technologies as Internet of Things branch are also monitored even networking, the long-range development of global monitoring from single-point monitoring, local monitoring to area monitoring, metropolitan area, the face of application and distance are more and more broader, have even reached and have almost relied on telecommunication network completely.Yet along with user improves constantly the requirement of image, the image data amount of front-end collection is day by day huge, supervisory control system also constantly promotes the requirement of the network bandwidth, the network bandwidth of the original application of user cannot bear, and what occur the serious time delay of transmission HD video, card has some setbacks, even lacks the phenomenons such as frame.But, if will increase the data volume of transmission, just must promote the capacity of the network bandwidth, will produce higher long-period cost thus, the family of applying can't bear to stand.But the development in Internet of Things and wisdom city, must depend on again and adopt the video image of high definition to make basic condition, therefore do not solve the bottleneck of high clear video image Internet Transmission, is just difficult to make Internet of Things and wisdom city to be able to smooth popularization.
Well-known in the art, on network transmission platform, your computer equipment must be assigned a legal IP address, the distribution of this IP address has again two kinds of Static and dynamics, conventionally the IP address of equipment in platform is static (fixing), when user knows the Real-Time IP of equipment during in access means, the IP address of namely using, otherwise will can not find equipment.
Therefore, only has a static ip address of application, user is the interior equipment of access platform accurately and quickly, but enterprise need to pay high static ip address application expenses simultaneously, when especially transmitting high clear video image and needing higher bandwidth resources, its expense is very high, that general user is unaffordable, and dynamic IP address, once lose target or want the expensive time to reorientate IP address after broken string.
Certainly, engineers and technicians in the industry also exhaust worry in buddhist essence and seek to overcome difficulties, domain name mapping thus (DDNS) technology is arisen at the historic moment, and the public service business such as " peanut shell ", " 3322 " that has been born, public dynamic territory analyzing is provided, these schemes only provide analysis service, are difficult to realize safety controlled, therefore still have the certain safety of some demands and stable user to hang back.
Therefore, how by relevant technological means, allow the user can be convenient, accurate, safe and compared with the interconnect superiority of technology of qurer experience, and then at the network range in extensive region, field more, the monitoring of realization to equipment alteration, system power supply situation etc. in network operation situation, net, not only user's request is strong, is also the target that IT engineers is pursued.
Summary of the invention
Task of the present invention is to provide a kind of embedded monitoring equipment and control method thereof of the security protection wide area network based on microprocessor master chip, it can be docked with between network and network application apparatus, compatible diverse network application apparatus, and the data such as the title of this end points that networked server active upload is encrypted to the back-end as required, IP address, for server, according to platform database, authenticate according to this, for aft terminal (Surveillance center) and each forward terminal, automatically set up networking (as VPN, VLAN etc.); Simultaneously can be after process data this locality, authenticate, bind corresponding networked devices, as router, DVR, alarm host machine, bio-identification main frame etc., pass through transport module, supervision data is transferred to server and platform database, realize networking monitoring, once the machine of delaying, shutdown, removal, the thing that happens suddenly such as increase, prompt alarm; Simultaneously can carry out on-line monitoring to network operation state, can active alarm when this equipment or router operation irregularity, even this equipment lose power supply also can be immediately by power alarm delivering.
Technical solution of the present invention is as follows:
The embedded monitoring equipment of security protection wide area network, the embedded monitoring equipment of described security protection wide area network is provided with embedded system, and embedded system is arranged in embedded main board;
Described embedded main board is provided with control module, data memory module, data processing module, input module, output module and stand-by power supply, control module is connected with data memory module is two-way, data memory module is connected with data processing module is two-way, control module is connection data processing module also, control module connects respectively input module and output module, and input module is connection data memory module and output module according to this;
Described embedded main board is provided with SD card interface, USB interface and network interface, and SD card interface is connected respectively input module with USB interface, and network interface connects respectively input module and output module; Input power 220V/50Hz connects embedded main board by 5V stabilized voltage power supply; SD card interface receives SD card authentication information, and USB interface receives USB and lifts a ban card authorization message; Network interface connects rear end networked server and database, rear end networked server interconnection network monitor supervision platform;
Described embedded system initiatively sends the register name of this end points, the local information of IP address to the rear end networked server of networking use, after the authentication of rear end networked server, for other end Surveillance center, automatically set up network with this end points and be connected, with static state or dynamic IP mode, set up networking;
Described embedded system in networking because of IP address change, restart after reason interrupts and recover, still can automatically set up networking.
Described rear end networked server comprises Cloud Server, database.
The function of described control module is that input module, output module are managed, and data processing module, data memory module is managed, and the exchange of data is controlled.
Described data memory module storage Various types of data, stores the data of interim deal with data, device Run Log, data equipment authentication information, operational analysis, and storage medium is integrated in microprocessor mainboard.
The interior equipment configuration parameter unusual fluctuation monitoring of comparison, net, networking IP that described data processing module has verify data change the providing data formatting of detecting, collection analysis, export the data computing function of data command.
Described output module and stand-by power supply are when civil power power-off, system switch to uninterrupted power supply or stand-by power supply power supply, the stand-by power supply of monitoring equipment will automatically switch to operating state, output module is sent alarm signal smoothly, and show on native system network monitoring platform.
Described USB interface connects input module, in adopting usb key input registration net after facility information, during system operation, once the interior equipment of net has the unusual fluctuation situation of the machine of delaying, removal, increase, immediately to database, send alarm signal, and show on native system network monitoring platform.
A control method that adopts the embedded monitoring equipment of above-mentioned security protection wide area network, comprises the following steps:
After this device power, start embedded system and control module, whether start normally, if so, connect rear end networked server; If not, be automatically directed to and restart;
Embedded system completes after startup, and starts initiatively networked server request to the back-end and connect, can ask repeatedly, if when all less than after responding, embedded system can enter the stage of restarting; If have connection response and set up connection, enter next step;
Embedded system to the back-end networked server initiatively sends authentication information, the time of connection and the unique ID number of this equipment in authentication information, have been shown, have special statement to express is the member of system simultaneously, rear end networked server receives after authentication information, should send the interior locking equipment configuration information of net of all passages of this equipment end points to this end points monitoring equipment; If this equipment does not receive facility information in the net of these passages, restart after waiting for the scheduled time; If this equipment is received the information of equipment in these network of channels, start normal data acquisition circulation;
Data acquisition circulation comprises data acquisition, data calculating and analysis, and data based unified protocol format is sent to rear end networked server, by the unified issue of rear end networked server; Meanwhile, rear end networked server is timed sending heartbeat signal, to confirm that communication is still normal, and the time of information, synchronizer and server while simultaneously having comprised school in heartbeat signal the inside; If surpass the scheduled time, do not receive heartbeat signal, enter and restart the stage;
Rear end networked server is received after the data result of the format that this equipment sends, and carries out the public announcement of data in the network monitoring platform unification of native system; When if rear end networked server is not received the data result of the format that this equipment sends, send secondary and report to the police; Detect router state simultaneously, if router is also in from net state, sends one-level and report to the police, and issue these warning messages in the grid monitor supervision platform of this equipment.
The embedded monitoring equipment of security protection wide area network of the present invention (abbreviation view is logical) and control method thereof have overcome the bottleneck of above-mentioned prior art, and it both can realize dynamic IP networking and the rear networking automatically of suspension recovery automatically under safety certification; Can realize again purpose monitoring in net, discovery unusual fluctuation is reported to the police at once, the access of non-authenticating device refusal, and network status monitoring, the functions such as power supply situation monitoring, allow user with cheaper price, be applied to high-end long-range safety monitoring monitoring technology service.
The present invention utilizes modern embedded technology, merges intelligence and Internet technology, supports the agreements such as Snmp, 232, Http, Telnet, network and the watch-dog (comprising various switches, router, DVR, NVR, video camera etc.) of compatible each quasi-tradition; Network interface, SD card interface, USB interface are provided, can connect with certificate web in system and equipment, thereby form and realize the electrification of domestic of plug and play, fool application operational mode.In the network operation, by articulating different network transmission modules, the compatibility of realization to multiple network communication modes such as wireless, broadband, 3G, satellites, adopt equipment initiatively to find rear end networked server and data active upload technology simultaneously, solve not the fixedly networking issue of IP, made the adaptive capacity of network obtain substantive raising.
The present invention adopts embedded microprocessor mainboard, with rear end networked server (Cloud Server, database) interaction, and by netting the compatible of interior various kinds of equipment and monitoring, realize seamless integration, reach the title of front end various kinds of equipment, IP address, authentication information are uploaded to rear end networked server (Cloud Server, database), make another rear end (Surveillance center) automatic and these forward terminals foundation networkings (containing VPN, VLAN etc.) according to this.
Embedded server framework of the present invention can be realized than the data-handling capacity of the powerful decades of times of single-chip microcomputer, simultaneously owing to having adopted Linux as operating system, therefore there is very high maintainability and upgradability, thereby can realize the compatibility to numerous communications protocol.
Mainboard of the present invention is integrated SD card interface, adopt SD card as the authentication carrier of end points, wherein encrypted fields is unique identity code of this end points, when this encrypted fields and rear end networked server (Cloud Server, database) this end data of depositing are compared when errorless, the equipment of this end can be granted into network operation, otherwise will refuse access.
USB interface that mainboard of the present invention is integrated, adopt USB to lift a ban card (be called and lift a ban dog) as authorization carrier, when the logical equipment of view is according to the dedicated router information (relevant information of access device) of binding, appraise and decide after the interior legal access device of all nets of monitoring, the machine of delaying of any equipment, shutdown, removal, increase, all, by instant alarming, unless inserted, lift a ban card.
The present invention adopts the mode of Active Addressing, keep in communication with rear end networked server (Cloud Server, database), regularly respond the heartbeat packet that rear end networked server (Cloud Server, database) sends, when heartbeat being detected, respond when abnormal, start secondary and report to the police, and detect the operating state of networking router; If the router while, when abnormal, start one-level and reports to the police, prompting network interrupts, and rear end can be found immediately, and disposed.
The present invention has embedded unique algorithm, makes full use of the power of microprocessor mainboard, no matter is because of dead electricity, suspension, the system failure etc., once as long as recover, equipment is automatic connection, completes (static state or dynamic IP) networking.
The present invention prevents from cannot transmitting the generation of problem because main frame dead electricity causes warning message, is provided with stand-by power supply, once work as primary power source de-energizes, and stand-by power supply automatic connection, and send power alarm information.
Accompanying drawing explanation
Fig. 1 is the formation schematic diagram of the embedded monitoring equipment of a kind of security protection wide area network of the present invention.
Fig. 2 is the control flow chart of the embedded monitoring equipment control method of a kind of security protection wide area network of the present invention.
Reference numeral:
1 is control module, and 2 is data memory module, and 3 is data processing module, and 4 is input module, and 5 is output module, and 6 is stand-by power supply, and 7 is stabilized voltage power supply, and 8 is SD card interface, and 9 is USB interface, and 10 is network interface, and 11 is embedded main board.
Embodiment
Referring to Fig. 1, the invention provides a kind of embedded monitoring equipment of security protection wide area network, it is provided with embedded system, and embedded system is arranged in embedded main board 11.
Embedded main board 11 is provided with control module 1, data memory module 2, data processing module 3, input module 4, output module 5 and stand-by power supply 6, and they are integrated in microprocessor mainboard.Control module 1 is connected with data memory module 2 is two-way, and data memory module 2 is connected with data processing module 3 is two-way.Control module 1 is connection data processing module 3 also.Control module 1 connects respectively input module 4 and output module 5, and input module 4 is connection data memory module 2 and output module 5 according to this.
The function of control module 1 is that input module 4, output module 5 are managed, and data processing module 3, data memory module 2 is managed, and the exchange of data is controlled.
Data memory module 2 storage Various types of data, store data such as interim deal with data, device Run Log, data equipment authentication information, operational analyses, and storage medium is integrated in microprocessor mainboard.Data memory module 2 has the data of input module 4 input, storage, backup functionality to the data after data processing module 3 calculation process, control data that control module 1 is controlled etc.
Data processing module 3 is that the data of input module 4, data memory module 2 and control module 1 required computing are processed, and to correlation module or output module 5, exports data according to operation result.Data processing module 3 has the data computing functions such as the providing data formatting, output data command of equipment configuration parameter unusual fluctuation monitoring in comparison to verify data, net, networking IP change detecting, collection analysis.
Input module 4 be to from SD card interface 8, USB interface 9 and network interface 10 as the data that Ethernet data interface is received, transfer to data memory module 2, carry out forever or temporarily storage.
5 of output modules are by memory module 2, by the transfer of data that should export after data processing module 3 calculates to network.
Embedded main board 11 is provided with SD card interface 8, USB interface 9 and network interface 10, and SD card interface 8 is connected respectively input module 4 with USB interface 9, and network interface 10 connects respectively input module 4 and output module 5.Input power 220V/50Hz connects embedded main board 11 by 5V stabilized voltage power supply 7.SD card interface 8 receives SD card authentication information, and USB interface 9 receives USB and lifts a ban card authorization message.Network interface 10 connects rear end networked server, rear end networked server interconnection network monitor supervision platform.Rear end networked server comprises Cloud Server, database.
SD card is the crypto identity authentication personality card for equipment networking, if its encrypted fields including does not conform to rear end networked server institute retention information, equipment cannot be worked.USB card is as " lifting a ban dog ", when the logical embedded system of view is according to the information of binding router collection, appraised and decided after all devices information (MAC Address, IP address etc.) of forward terminal, once in net equipment delay machine, fault, from net or increase, the equipment alteration situation such as change, system will be reported to the police at once.Only having insertion " to lift a ban dog " can sound all clear.
Output module 5 is when chance electrical breakdown beard and hair goes out warning message, and the stand-by power supply of the logical equipment of view will automatically switch to operating state, and alarm signal is sent smoothly.
Embedded main board 11 can connect rear end networked server (Cloud Server, database) by network, rear end networked server (Cloud Server, database) interconnection network monitor supervision platform.
Embedded system initiatively sends the local informations such as register name, IP address of this end points to the special-purpose rear end networked server of networking, no matter for other end Surveillance center and this end points, automatically set up network and be connected modes such as () VPN, VLAN, be that static state or dynamic IP mode all can be set up networking.
Referring to Fig. 2, the present invention also provides a kind of control method of embedded monitoring equipment of security protection wide area network, comprises the following steps:
After this device power, start embedded system and control module, whether start normally, if so, connect rear end networked server (Cloud Server, database); If not, be automatically directed to and restart.
Embedded system completes after startup, starts initiatively networked server (Cloud Server, database) request to the back-end and connects, can ask repeatedly, if when all less than after responding, embedded system can enter the stage of restarting.If central server has connection response and set up connection, enter next step.
Embedded system to the back-end networked server (Cloud Server, database) sends the request of detection, detects the unique ID number of this equipment, gathers the operation information data of locking equipment in net simultaneously.If when receiving all information and being legal log-on message, system enters normal circulation program.If the information receiving is abnormal, returns again and detect.If information is normal after detecting again, enter normal circulation program.If the information of receiving is still undesired, enters and restart program.
Specifically, embedded system to the back-end networked server initiatively sends authentication information, the time of connection and the unique ID number of this equipment in authentication information, have been shown, have special statement to express is the member of system simultaneously, rear end networked server receive after authentication information, should send all passages of this equipment end configuration information to locking equipment in net.If equipment does not receive the information of channel unit in this net, wait for after the scheduled time is as some seconds and restarting.If equipment is received information in this net, start normal data acquisition circulation.
Data acquisition circulation comprises collection, calculating and the analysis of locking equipment data message in net, and data based unified protocol format is sent to rear end networked server, by the unified issue of rear end networked server.Meanwhile, rear end networked server is timed sending heartbeat signal, to confirm that communication is still normal, and the time of information, synchronizer and server while simultaneously having comprised school in heartbeat signal the inside.If surpass some seconds time, do not receive heartbeat signal, enter and restart the stage.
Rear end networked server is received after the data result of the format that this equipment sends, and carries out the public announcement of data in the remote control network platform unification of this equipment.When if rear end networked server is not received the data result of the format that this equipment sends, send secondary and report to the police; Detect router state simultaneously, if router is also in from net state, sends one-level and report to the police, and issue these warning messages in the remote control network platform of this equipment.
The Data Control basic procedure principle of the embedded monitoring equipment control method of security protection wide area network of the present invention is: adopt the logical equipment of view to add the mode of rear end networked server (Cloud Server, database) combination; The logical equipment of view completes device data acquisition in net, data calculating, data analysis, result output, active detecting and is connected rear end networked server (Cloud Server, database); Rear end networked server (Cloud Server, database) mainly completes: the connection request of the logical equipment of view, device data configuring request in net, the acceptance of data result and data storage, be responsible for timing heartbeat and clock correction to the logical equipment of view simultaneously, to remote control network platform, provide data.
The relation of each main flow process of the present invention is described below in conjunction with Fig. 2:
(1) startup of the logical equipment of view and embedded system: interrupt when start-up loading occurs in device power, unit exception, Network Abnormal, data communication fault, service disruption and heartbeat school etc. in situation.
(2) authentication protocol: the authentication protocol between the logical equipment of view and rear end networked server (Cloud Server, database), mainly comprise and the time that relevant device information is uploaded, uploaded, the protocol contents of shaking hands etc. No. ID of the logical equipment of view, only could activated equipment in the on all four situation of agreement.
(3) configuration parameter: complete after authentication protocol, send to view to lead to equipment by rear end networked server (Cloud Server, database) by unified after each device parameter of this end points and application parameter packing.
(4) heartbeat and clock synchronous correction: whether the communication link between detection equipment and server is normal carry out clock check and correction, with parameter unified time simultaneously; When the communication between equipment and central server has when abnormal, the logical equipment of view can independently be restarted and loaded and reconnect central server.
(5) the logical equipment of view and system alarm: when this endpoint device parameter generation unusual fluctuation, through database, at network monitoring platform, report to the police; When this end points loses (breaking) electricity by the logical equipment sparing Power supply of view, through database, at network monitoring platform, report to the police; When rear end networked server (Cloud Server, database) is not received the formatted data result of this equipment transmission, detect router state, router state is normally sent secondary and is reported to the police, if router is in from net state, sends primary alarm.
In actual applications, the main flow process of the data control method of the embedded monitoring equipment of a kind of security protection wide area network of the present invention is as follows:
1, after this device power, hardware detection, firmware startup, self check, startup also detect this equipment, have when abnormal and are automatically directed to and restart.
2, system completes after startup, according to built-in setting, starts initiatively to connect rear end networked server (Cloud Server, database), and request connects and can ask repeatedly, and after all less than response, system can enter the stage of restarting; If rear end networked server (Cloud Server, database) has connection response and set up connection, enter next step.
3, connect after foundation, system to the back-end networked server (Cloud Server, database) initiatively sends authentication information, the time of connection and the unique ID number of this equipment in authentication information, have been shown, have special statement to express is the member of system simultaneously, server receive after authentication information, should send all passages of this equipment end configuration information to this equipment.If this equipment does not receive the information of channel unit, wait for after some second and restarting; If this equipment is received information, start normal data acquisition circulation.
4, data acquisition circulation comprises data acquisition, data calculating and analyzes, and data based unified protocol format is sent to rear end networked server (Cloud Server, database), by the unified issue of rear end networked server (Cloud Server, database).Meanwhile, rear end networked server (Cloud Server, database) is timed sending heartbeat signal, to confirm that communication is still normal, and the time of information, synchronizer and server while simultaneously having comprised school in heartbeat signal the inside; If surpassed in some seconds time, do not receive heartbeat signal, enter and restart the stage.
5, rear end networked server (Cloud Server, database) is received after the data result of the format that equipment sends, and carries out the public announcement of data in the unification of network monitoring platform.When if rear end networked server is not received the data result of the format that this equipment sends, send secondary and report to the police; Detect router state simultaneously, if router is also in from net state, sends one-level and report to the police, and issue these warning messages in the grid monitor supervision platform of this equipment.
In sum, adopt embedded monitoring equipment (view is logical) and the data control method thereof of security protection wide area network of the present invention, can plug into all kinds of video monitorings, security protection and the network equipment, and active upload device data, after process data this locality, be stored in rear end networked server (Cloud Server, database), for authenticating, set up VPN or VLAN; By the running status of equipment in monitoring net, sending data to rear end networked server (Cloud Server, database) compares again, can be when the situations such as equipment alteration, network failure, power-off occur, instant alarming, and automatic connection after the faults such as suspension, power-off are got rid of, and can initiatively set up VPN or VLAN tunnel by automatically resolving Without Fixed IP Address, realize dynamic IP networking.
Certainly, those skilled in the art in the art will be appreciated that, above-described embodiment is only for the present invention is described, and not as limitation of the invention, as long as within the scope of connotation of the present invention, the variation of above-mentioned enforcement, modification etc. all will be dropped in the scope of the claims in the present invention.
Claims (8)
1. the embedded monitoring equipment of security protection wide area network, is characterized in that: the embedded monitoring equipment of described security protection wide area network is provided with embedded system, and embedded system is arranged in embedded main board (11);
Described embedded main board (11) is provided with control module (1), data memory module (2), data processing module (3), input module (4), output module (5) and stand-by power supply (6), control module (1) and two-way connection of data memory module (2), data memory module (2) and two-way connection of data processing module (3), control module (1) is connection data processing module (3) also, control module (1) connects respectively input module (4) and output module (5), input module (4) is connection data memory module (2) and output module (5) according to this,
Described embedded main board (11) is provided with SD card interface (8), USB interface (9) and network interface (10), SD card interface (8) is connected respectively input module (4) with USB interface (9), and network interface (10) connects respectively input module (4) and output module (5); Input power 220V/50Hz connects embedded main board (11) by 5V stabilized voltage power supply (7); SD card interface (8) receives SD card authentication information, and USB interface (9) receives USB and lifts a ban card authorization message; Network interface (10) connects rear end networked server and database, rear end networked server interconnection network monitor supervision platform;
Described embedded system initiatively sends the register name of this end points, the local information of IP address to the rear end networked server of networking use, after the authentication of rear end networked server, for other end Surveillance center, automatically set up network with this end points and be connected, with static state or dynamic IP mode, set up networking;
Described embedded system in networking because of IP address change, restart after reason interrupts and recover, still can automatically set up networking.
2. the embedded monitoring equipment of security protection wide area network according to claim 1, is characterized in that: described rear end networked server comprises Cloud Server, database.
3. the embedded monitoring equipment of security protection wide area network according to claim 1, it is characterized in that: the function of described control module (1) is that input module (4), output module (5) are managed, data processing module (3), data memory module (2) are managed, and the exchange of data is controlled.
4. the embedded monitoring equipment of security protection wide area network according to claim 1, it is characterized in that: described data memory module (2) storage Various types of data, data to interim deal with data, device Run Log, data equipment authentication information, operational analysis are stored, and storage medium is integrated in microprocessor mainboard.
5. the embedded monitoring equipment of security protection wide area network according to claim 1, is characterized in that: the interior equipment configuration parameter unusual fluctuation monitoring of comparison, net, networking IP that described data processing module (3) has verify data change the providing data formatting of detecting, collection analysis, export the data computing function of data command.
6. the embedded monitoring equipment of security protection wide area network according to claim 1, it is characterized in that: described output module (5) and stand-by power supply (6) are when civil power power-off, system switch to uninterrupted power supply or stand-by power supply power supply, the stand-by power supply of monitoring equipment (6) will automatically switch to operating state, output module (5) is sent alarm signal smoothly, and show on native system network monitoring platform.
7. the embedded monitoring equipment of security protection wide area network according to claim 1, it is characterized in that: described USB interface (9) connects input module (4), in adopting usb key input registration net after facility information, during system operation, once equipment has the unusual fluctuation situation of the machine of delaying, removal, increase in net, immediately to database, send alarm signal, and show on native system network monitoring platform.
8. adopt a control method for the embedded monitoring equipment of security protection wide area network claimed in claim 1, it is characterized in that, comprise the following steps:
After this device power, start embedded system and control module, whether start normally, if so, connect rear end networked server; If not, be automatically directed to and restart;
Embedded system completes after startup, and starts initiatively networked server request to the back-end and connect, can ask repeatedly, if when all less than after responding, embedded system can enter the stage of restarting; If have connection response and set up connection, enter next step;
Embedded system to the back-end networked server initiatively sends authentication information, the time of connection and the unique ID number of this equipment in authentication information, have been shown, have special statement to express is the member of system simultaneously, rear end networked server receives after authentication information, should send the interior locking equipment configuration information of net of all passages of this equipment end points to this end points monitoring equipment; If this equipment does not receive facility information in the net of these passages, restart after waiting for the scheduled time; If this equipment is received the information of equipment in these network of channels, start normal data acquisition circulation;
Data acquisition circulation comprises data acquisition, data calculating and analysis, and data based unified protocol format is sent to rear end networked server, by the unified issue of rear end networked server; Meanwhile, rear end networked server is timed sending heartbeat signal, to confirm that communication is still normal, and the time of information, synchronizer and server while simultaneously having comprised school in heartbeat signal the inside; If surpass the scheduled time, do not receive heartbeat signal, enter and restart the stage;
Rear end networked server is received after the data result of the format that this equipment sends, and carries out the public announcement of data in the network monitoring platform unification of native system; When if rear end networked server is not received the data result of the format that this equipment sends, send secondary and report to the police; Detect router state simultaneously, if router is also in from net state, sends one-level and report to the police, and issue these warning messages in the grid monitor supervision platform of this equipment.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392757A (en) * | 2014-10-09 | 2015-03-04 | 广西防城港核电有限公司 | DCS for nuclear power station |
| CN108447233A (en) * | 2018-04-04 | 2018-08-24 | 南京英贝特智能科技有限公司 | A kind of method that controlling alarm communicator realizes network backup |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104392757A (en) * | 2014-10-09 | 2015-03-04 | 广西防城港核电有限公司 | DCS for nuclear power station |
| CN104392757B (en) * | 2014-10-09 | 2017-02-15 | 广西防城港核电有限公司 | DCS for nuclear power station |
| CN108447233A (en) * | 2018-04-04 | 2018-08-24 | 南京英贝特智能科技有限公司 | A kind of method that controlling alarm communicator realizes network backup |
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| CN108882188B (en) * | 2018-09-29 | 2021-01-29 | 中国联合网络通信集团有限公司 | Network switching system and method |
| CN109302489A (en) * | 2018-11-07 | 2019-02-01 | 深圳市安泰数据监测科技有限公司 | The wireless transmission of building safety real-time watch device end, which is interrupted, is restarted automatically method |
| CN109756334A (en) * | 2018-11-26 | 2019-05-14 | 西安得安信息技术有限公司 | O&M monitoring system towards key management |
| CN110795414A (en) * | 2019-11-01 | 2020-02-14 | 北京北方华创微电子装备有限公司 | Alarm analysis method and device for semiconductor equipment |
| CN112822202A (en) * | 2021-01-25 | 2021-05-18 | 国网辽宁省电力有限公司信息通信分公司 | Block chain big data access method |
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