CN105323128A - Method, device and system for connecting front-end device to server - Google Patents
Method, device and system for connecting front-end device to server Download PDFInfo
- Publication number
- CN105323128A CN105323128A CN201510784380.7A CN201510784380A CN105323128A CN 105323128 A CN105323128 A CN 105323128A CN 201510784380 A CN201510784380 A CN 201510784380A CN 105323128 A CN105323128 A CN 105323128A
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- CN
- China
- Prior art keywords
- headend equipment
- server
- access
- information
- equipment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
- H04L12/287—Remote access server, e.g. BRAS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/09—Mapping addresses
- H04L61/10—Mapping addresses of different types
- H04L61/103—Mapping addresses of different types across network layers, e.g. resolution of network layer into physical layer addresses or address resolution protocol [ARP]
Abstract
The invention provides a method, a device and a system for connecting a front-end device to a server. The method comprises the steps of after a connecting box receives a data message sent by the front-end device, analyzing an MAC address of the front-end device based on IP address information in a packet header of an IP data packet of the data message; generating a device ID of the front-end device and identifying manufacturer type which the front-end device belongs to based on the MAC address; and sending the information message including the device ID of the front-end device, the manufacturer type which the front-end device belongs to and address information to the server so as to enable the front-end device to connect to the server. By application of the method for connecting the front-end device to the server, the connecting box identifies the information of the front-end device automatically, and information of the front-end device is uploaded to the server, so that one-key connection to the server can be realized, the connecting cost of the front-end device is reduced, and connecting success rate and connecting reliability are improved.
Description
Technical field
The present invention relates to field of video monitoring, particularly relate to a kind of method, Apparatus and system of headend equipment access server.
Background technology
In field of video monitoring, each social resources site, adopts and builds on one's own account, use the headend equipment of different vendor as shop, supermarket, bank etc., and independent each other exist, and effectively can not carry out the information integration of social resources.
Under prior art, in order to carry out the information integration of social resources, generally can be carried out the access configuration of specialty by the service technician of specialty to each social resources site, namely use a centralized access server to add each headend equipment, delete or revise.Thus, prior art brings very large workload to professional and technical personnel, and human cost is high, and efficiency is low; Such as, and when carrying out access configuration, once information input error, the information such as unit type, network address input error, can cause IPC (IPCamera, web camera) normally to use; The device id of each headend equipment also may be caused to arrange repetition, and whether finally due to without effective affirmation mechanism, and to spread all over scope wide in social resources site, cause the configuration information cannot examining each site correct.
Summary of the invention
The invention provides a kind of method, Apparatus and system of headend equipment access server, high to solve headend equipment cost of access in prior art, the problem that access success rate is low.
According to the first aspect of the embodiment of the present invention, provide a kind of method of headend equipment access server, described method is applied to access box, and described method comprises:
After the data message receiving headend equipment transmission, parse the MAC Address of described headend equipment according to the IP address information in the IP packet header of described data message;
According to described MAC Address, generate the device id of described headend equipment, and identify the vendor types belonging to described headend equipment;
The message packet of the vendor types comprised belonging to the described device id of described headend equipment, described headend equipment and address information is sent to described server, automatically accesses described server for described headend equipment.
According to the second aspect of the embodiment of the present invention, provide a kind of device of headend equipment access server, described application of installation is in access box, and described device comprises:
Resolution unit, for after the data message receiving headend equipment transmission, parses the MAC Address of described headend equipment according to the IP address information in the IP packet header of described data message;
Determining unit, for according to described MAC Address, generates the device id of described headend equipment, and identifies the vendor types belonging to described headend equipment;
Transmitting element, for the message packet of the vendor types comprised belonging to the described device id of described headend equipment, described headend equipment and address information is sent to described server, accesses described server for described headend equipment.
According to the third aspect of the embodiment of the present invention, provide a kind of system of headend equipment access server, described system comprises the access box applying device as described in second aspect, and server;
Wherein, described server, after the message packet receiving the transmission of described access box, resolves described message packet; According to the information of the described headend equipment carried in described message packet, determine whether to allow described headend equipment to access described server, after determining to allow described headend equipment to access described server, call corresponding SDK bag and the decoding plug-in of correspondence according to device id, vendor types information and address information that described headend equipment sends, realize the access of headend equipment.
The application embodiment of the present invention, access box goes out the MAC Address of headend equipment by ARP protocol analysis, the device id of headend equipment is generated according to this MAC Address, and resolve MAC Address, the vendor types belonging to headend equipment is identified according to the designated bit position of MAC Address, then the vendor types belonging to device id, described headend equipment and address information can be sent to server, for the quick access server of this headend equipment.The embodiment of the present invention achieves the information that access box identifies headend equipment automatically thus, significantly reduce labor workload, the information of the headend equipment got is uploaded onto the server, the information that server can send according to headend equipment calls corresponding SDK bag and the decoding plug-in of correspondence, realize the access of headend equipment, reduce headend equipment cost of access, improve success rate and the reliability of equipment access.
Accompanying drawing explanation
Accompanying drawing to be herein merged in specification and to form the part of this specification, shows embodiment according to the invention, and is used from specification one and explains principle of the present invention.
Fig. 1 is a kind of application scenarios schematic diagram of the embodiment of the present invention;
Fig. 2 is the flow chart of headend equipment access server in one embodiment of the present invention;
Fig. 3 is the information schematic diagram of the headend equipment collected in one embodiment of the present invention;
Fig. 4 is the schematic diagram that in one embodiment of the present invention, server performs access operation to access headend equipment;
Fig. 5 is the hardware environment Organization Chart of the plant running of headend equipment access server in one embodiment of the present invention;
Fig. 6 is the device block diagram of headend equipment access server in one embodiment of the present invention.
Embodiment
Access box in the present invention is a kind of gateway device, supports ARP agreement, directly can being connected with headend equipment, also can being connected with headend equipment by switch, when being connected with headend equipment by switch, arranging ARP proxy in this switch.Headend equipment can be NVR (NetworkVideoRecorder, network video recorder) equipment, also can be DVR (DigitalVideoRecorder, DVR) equipment, can also be the headend equipment of other types, the present invention limit headend equipment type.Access box and headend equipment are arranged in same private network, and server both can be arranged in same private network with headend equipment, also can be arranged in public network.See Fig. 1, a kind of application scenarios schematic diagram for the embodiment of the present invention:
In Fig. 1, server is arranged in public network, and access case sub-connection four headend equipments, wherein headend equipment 1 is by switch and access case sub-connection, other three headend equipments directly connect access box.When headend equipment connects the access case period of the day from 11 p.m. to 1 a.m by LAN interface, network duplex communication connection negotiation success, then the state of LAN interface is set to UP, the headend equipment of access can get the IP address of oneself, the switch be connected with headend equipment 1 learns the MAC Address of leading portion equipment 1 by ARP agreement, and this MAC Address is sent to access box, the access box direct-connected with leading portion equipment 2, leading portion equipment 3, leading portion equipment 4 directly can get the MAC Address of these three headend equipments by ARP agreement.Access box can according to this MAC Address generate connect the device id of headend equipment, and can vendor types belonging to MAC Address identification leading portion equipment, access box gets the device id of connected headend equipment, after vendor types belonging to leading portion equipment and address information, message packet can be sent to server, server is according to the information of the headend equipment received thus, determine whether to allow these headend equipments to access, if allow these equipment access, then directly perform access to operate, the access order that access operation can be inputted by input equipment by receiving user realizes, after receiving the access order that user inputted by input equipment, the SDK bag of the corresponding manufacturer of server Automatically invoked and decoding plug-in, realize the access of headend equipment.Wherein, the present invention does not limit the form of message packet.
Below by specific embodiment, the present invention program is described in detail.
See Fig. 2, the flow chart for headend equipment access server in one embodiment of the present invention:
Step 201: after the data message receiving headend equipment transmission, parse the MAC Address of headend equipment according to the IP address information in the IP packet header of data message.
When headend equipment connects the access case period of the day from 11 p.m. to 1 a.m by LAN interface, network duplex communication connection negotiation success, then the state of LAN interface is set to UP, the headend equipment of access can get the IP address of oneself, the switch be connected with headend equipment is by ARP agreement, the data message that the headend equipment received sends is resolved, corresponding MAC Address is parsed according to the IP address information in IP packet header, and this MAC Address is sent to access box, the access box direct-connected with headend equipment directly can be resolved the data message that the headend equipment received sends by ARP agreement, corresponding MAC Address is parsed according to the IP address information in IP packet header.
In the optional implementation of one, access box also according to the MAC Address of described headend equipment, can determine the social resources information of described headend equipment; The social resources information of described headend equipment is sent to described server, accesses described server for described headend equipment.
Wherein, social resources information is specifically as follows the social resources site that this headend equipment is subordinate to, and such as social resources information is 2nd floor, supermarket, Hua Lian etc.
Step 202: according to described MAC Address, generates the device id of described headend equipment, and identifies the vendor types belonging to described headend equipment.
The embodiment of the present invention to according to MAC Address generate device id concrete form do not limit, device id can be made up of numeral, also can be made up of letter; Even can also directly adopt MAC Address as device id.In the optional implementation of one, certain computing can be carried out to MAC Address, generate a device id.
MAC Address length is 48 bits, is made up of the numeral of 16 systems.Wherein, 0-23 bit is formed organizes unique identifier (OrganizationallyUnique), wherein have several bits to be used for identifying the vendor types of manufacturer, by resolving MAC Address, the bit obtaining corresponding mark vendor types gets final product identification equipment vendor types; 24-47 bit is distributed by producer oneself, and the 40th is multicast address flag bit.
According to the MAC Address of headend equipment, unique device id can be generated, if the physical link of LAN interface disconnects, the device id of described headend equipment can be retained, like this when the physical link of LAN interface reconnects upper, if the MAC Address of described headend equipment does not change, namely headend equipment does not upgrade, then the device id of described headend equipment just can be remained valid.If the headend equipment that described LAN interface connects certainly is changed, then the device id of headend equipment is changed with the headend equipment after replacing, is new headend equipment and generates new device id.
See Fig. 3, it is the information schematic diagram of the headend equipment collected in one embodiment of the present invention, there is shown the information of the headend equipment that access box can collect, comprising the address information such as real ip address, virtual ip address, MAC Address of headend equipment; Also comprise the vendor types etc. belonging to headend equipment, wherein the device id of equipment can not be shown to user, does not therefore show in Fig. 3; Also show the social resources information such as social resources title in Fig. 3.In addition, in order to clear and definite headend equipment whether access server, also can show the propelling movement state of headend equipment in Fig. 3, and the LAN interface state of access private network, to access, box is follow-up to carry out access to this headend equipment and processes.
Step 203: the message packet of the vendor types comprised belonging to the described device id of described headend equipment, described headend equipment and address information is sent to described server, accesses described server for described headend equipment.
Wherein, the message packet of the vendor types comprised belonging to the described device id of described headend equipment, described headend equipment and address information is sent to described server, comprise: self-defined described message packet, described message packet comprises the device id of described headend equipment, vendor types, address information and the social resources information belonging to described headend equipment; Described message packet is sent to described server.
In order to realize the embodiment of the present invention, negotiablely self-defined message mechanism is set up between access box and service device, by self-defined message mechanism, access box, after getting the information of headend equipment, can upload the information of headend equipment to server by message packet automatically.
Server automatically refreshes and social resources list, and for the headend equipment do not accessed, the state of all resources can be " to be added " state.Operating personnel perform a key batch access operation by input equipment (keyboard or mouse etc.).Optionally, server also can switch to acquiescence automatic reception mode.After opening automatic reception mode, server can add all headend equipments automatically, can not perform access operation, further reduce workload.
See Fig. 4, for server in one embodiment of the present invention is to the schematic diagram of access headend equipment execution access operation, there is shown the state of the equipment of each social resources site, operating personnel are by carrying out " operation " row button in this interface operating a key operation that can realize all headend equipments.
Embodiment shown in composition graphs 2 is known, access box goes out to set up with it the MAC Address of the headend equipment that network duplex communication connects by ARP protocol analysis, according to this MAC Address generate connect the device id of headend equipment, identify the vendor types belonging to headend equipment, and the social resources information of described headend equipment can be determined according to MAC Address, access box gets the device id of headend equipment, vendor types belonging to headend equipment, after address information and social resources information, get final product self-defined message message, by these information of headend equipment, be sent to server, if server allows this headend equipment to access after receiving this message packet, the information that can send according to this headend equipment calls corresponding SDK bag and the decoding plug-in of correspondence, realize the access of this headend equipment.The embodiment of the present invention achieves the information that access box identifies headend equipment automatically thus, greatly reduces labor workload, reduces headend equipment cost of access, improve success rate and the reliability of equipment access.
See Fig. 5, the hardware environment Organization Chart of the plant running of headend equipment access server in one embodiment of the present invention:
The present invention can be applied on access box by the embodiment of the device of headend equipment access server.Device embodiment can pass through software simulating, also can be realized by the mode of hardware or software and hardware combining.For software simulating, as the device on a logical meaning, be by the CPU of its place equipment, computer program instructions corresponding in nonvolatile memory is read operation in internal memory to be formed.Say from hardware view; as shown in Figure 5; for a kind of hardware structure diagram of the device place equipment of headend equipment access server of the present invention; except the CPU shown in Fig. 5, internal memory, network interface and nonvolatile memory, in embodiment, the equipment at device place can also comprise other hardware usually.
See Fig. 6, it is the device block diagram of headend equipment access server in one embodiment of the present invention.Fig. 6 shown device is applied to access box, and described device comprises:
Resolution unit 610, for after the data message receiving headend equipment transmission, parses the MAC Address of described headend equipment according to the IP address information in the IP packet header of described data message.
Determining unit 620, for according to described MAC Address, generates the device id of described headend equipment, and identifies the vendor types belonging to described headend equipment.
Further, determining unit 620 also comprises: keep submodule (not shown in Fig. 6), if for described headend equipment connect LAN interface physical link disconnect, retain the device id of described headend equipment, when the physical link of described LAN interface reconnects, the device id of described headend equipment is remained valid; Change submodule (not shown in Fig. 6), if changed for described headend equipment, described device id is changed with the headend equipment after replacing.
Transmitting element 630, for the message packet of the vendor types comprised belonging to the described device id of described headend equipment, described headend equipment and address information is sent to described server, accesses described server for described headend equipment.
In an optional implementation, determining unit 620, also for the MAC Address according to described headend equipment, determines the social resources information of described headend equipment;
Described transmitting element 630, also for the social resources information of described headend equipment is sent to described server, accesses described headend equipment for described server.
In an optional implementation, described transmitting element 630 comprises: message packet generation module (not shown in Fig. 6), for self-defined described message packet, described message packet comprises the device id of described headend equipment, vendor types, address information and the social resources information belonging to described headend equipment; Sending module (not shown in Fig. 6), for being sent to described server by described message packet.
Wherein, the concrete operation method that headend equipment accesses described server can be: the device id that described server sends according to described headend equipment, vendor types information and address information call corresponding SDK bag and the decoding plug-in of correspondence, realize the access of headend equipment.
In said apparatus, the implementation procedure of the function and efficacy of unit specifically refers to the implementation procedure of corresponding step in said method, does not repeat them here.
The embodiment of the present invention also protects a kind of system, and this system comprises the access box applying Fig. 6 shown device, and server, and within the system, server, after the message packet receiving the transmission of described access box, resolves described message packet; According to the information of the described headend equipment carried in described message packet, determine whether to allow described headend equipment to access described server, after determining to allow described headend equipment to access described server, call corresponding SDK bag and the decoding plug-in of correspondence according to device id, vendor types information and address information that described headend equipment sends, realize the access of headend equipment.The implementation procedure of the function and efficacy of this system specifically refers to the implementation procedure of corresponding step in said method, does not repeat them here.
Those skilled in the art, at consideration specification and after putting into practice invention disclosed herein, will easily expect other embodiment of the present invention.The application is intended to contain any modification of the present invention, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present invention and comprised the undocumented common practise in the art of the present invention or conventional techniques means.Specification and embodiment are only regarded as exemplary, and true scope of the present invention and spirit are pointed out by claim below.
Should be understood that, the present invention is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.Scope of the present invention is only limited by appended claim.
Claims (11)
1. a method for headend equipment access server, is characterized in that, described method is applied to access box, and described method comprises:
After the data message receiving headend equipment transmission, parse the MAC Address of described headend equipment according to the IP address information in the IP packet header of described data message;
According to described MAC Address, generate the device id of described headend equipment, and identify the vendor types belonging to described headend equipment;
The message packet of the vendor types comprised belonging to the described device id of described headend equipment, described headend equipment and address information is sent to described server, accesses described server for described headend equipment.
2. method according to claim 1, is characterized in that, described method also comprises:
If described headend equipment connect LAN interface physical link disconnect, retain the device id of described headend equipment, when the physical link of described LAN interface reconnects, the device id of described headend equipment is remained valid;
If described headend equipment is changed, described device id is changed with the headend equipment after replacing.
3. method according to claim 1, is characterized in that, described method also comprises:
According to the MAC Address of described headend equipment, determine the social resources information of described headend equipment;
The social resources information of described headend equipment is sent to described server, accesses described server for described headend equipment.
4. method according to claim 3, is characterized in that, the described message packet by the vendor types comprised belonging to the described device id of described headend equipment, described headend equipment and address information is sent to described server, comprising:
Self-defined described message packet, described message packet comprises the device id of described headend equipment, vendor types, address information and the social resources information belonging to described headend equipment;
Described message packet is sent to described server.
5. method according to claim 1, it is characterized in that, described headend equipment accesses described server, be specially: the device id that described server sends according to described headend equipment, vendor types information and address information call corresponding SDK bag and the decoding plug-in of correspondence, realize the access of headend equipment.
6. a device for headend equipment access server, is characterized in that, described application of installation is in access box, and described device comprises:
Resolution unit, for after the data message receiving headend equipment transmission, parses the MAC Address of described headend equipment according to the IP address information in the IP packet header of described data message;
Determining unit, for according to described MAC Address, generates the device id of described headend equipment, and identifies the vendor types belonging to described headend equipment;
Transmitting element, for the message packet of the vendor types comprised belonging to the described device id of described headend equipment, described headend equipment and address information is sent to described server, accesses described server for described headend equipment.
7. device according to claim 6, is characterized in that, described determining unit also comprises:
Keep submodule, if for described headend equipment institute connect LAN interface physical link disconnection, retain the device id of described headend equipment, when the physical link of described LAN interface reconnects, the device id of described headend equipment is remained valid;
Change submodule, if changed for described headend equipment, described device id is changed with the headend equipment after replacing.
8. device according to claim 6, is characterized in that, described determining unit, also for the MAC Address according to described headend equipment, determines the social resources information of described headend equipment;
Described transmitting element, also for the social resources information of described headend equipment is sent to described server, accesses described server for described headend equipment.
9. device according to claim 8, is characterized in that, described transmitting element comprises:
Message packet generation module, for self-defined described message packet, described message packet comprises the device id of described headend equipment, vendor types, address information and the social resources information belonging to described headend equipment;
Sending module, for being sent to described server by described message packet.
10. device according to claim 6, it is characterized in that, described headend equipment accesses described server, be specially: the device id that described server sends according to described headend equipment, vendor types information and address information call corresponding SDK bag and the decoding plug-in of correspondence, realize the access of headend equipment.
The system of 11. 1 kinds of headend equipment access servers, is characterized in that, described system comprises the access box applying device as described in claim 6-10, and server;
Wherein, described server, after the message packet receiving the transmission of described access box, resolves described message packet; According to the information of the described headend equipment carried in described message packet, determine whether to allow described headend equipment to access described server, after determining to allow described headend equipment to access described server, call corresponding SDK bag and the decoding plug-in of correspondence according to device id, vendor types information and address information that described headend equipment sends, realize the access of headend equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510784380.7A CN105323128B (en) | 2015-11-16 | 2015-11-16 | method, device and system for accessing front-end equipment to server |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510784380.7A CN105323128B (en) | 2015-11-16 | 2015-11-16 | method, device and system for accessing front-end equipment to server |
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| CN105323128A true CN105323128A (en) | 2016-02-10 |
| CN105323128B CN105323128B (en) | 2019-12-13 |
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| CN107046559A (en) * | 2016-12-23 | 2017-08-15 | 浙江宇视科技有限公司 | A kind of device encoding method and server |
| CN109271793A (en) * | 2018-08-29 | 2019-01-25 | 国家计算机网络与信息安全管理中心 | Internet of Things cloud platform device class recognition methods and system |
| CN110351398A (en) * | 2019-06-21 | 2019-10-18 | 武汉微创光电股份有限公司 | A kind of external equipment identification monitoring method and system |
| CN111556169A (en) * | 2020-05-20 | 2020-08-18 | 浩云科技股份有限公司 | Decoder access method, service server and splicing wall system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107046559A (en) * | 2016-12-23 | 2017-08-15 | 浙江宇视科技有限公司 | A kind of device encoding method and server |
| CN109271793A (en) * | 2018-08-29 | 2019-01-25 | 国家计算机网络与信息安全管理中心 | Internet of Things cloud platform device class recognition methods and system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105323128B (en) | 2019-12-13 |
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