CN103329485B - Network system, the network equipment and network information establishing method - Google Patents
Network system, the network equipment and network information establishing method Download PDFInfo
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- CN103329485B CN103329485B CN201180065353.4A CN201180065353A CN103329485B CN 103329485 B CN103329485 B CN 103329485B CN 201180065353 A CN201180065353 A CN 201180065353A CN 103329485 B CN103329485 B CN 103329485B
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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]
- H04L12/2803—Home automation networks
- H04L12/2823—Reporting information sensed by appliance or service execution status of appliance services in a home automation network
- H04L12/2825—Reporting to a device located outside the home and the home network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
Abstract
The object of the present invention is to provide a kind of network system, it relates to the setting of the various information required for network-termination device, the unitary of various information such as can be made in the office terminals such as personal computer (PC) to set and the setting up of network-termination device time etc. the holistic management simplification in situation.In order to grasp the set information of the network equipment different with changing subnet from office terminal, the network equipment through distinguishing set information, to notify the set information of other network equipments, makes the change order of set information.
Description
Technical field
The present invention relates to the setting of the various information that network-termination device needs, such as, relate to make IP(InternetProtocol in the office terminal such as personal computer (PC): Internet protocol) the setting up of the unitary setting of the various information such as address and network-termination device time etc. the network system of the holistic management simplification in situation.
Background technology
To suppress for the purpose of crime and Accident prevention etc., in communal facility that hotel, mansion, financial institution of convenience store, reservoir or road etc. are such etc., be provided with image monitoring system.In general image monitoring system, monitored object region is taken by camera etc., the image photographed is sent to the central monitoring position such as management office and guard room through network etc., observer is monitored monitored object by the image sent, according to object with need point out or give a warning, or by image record and being saved in image recording structure.
When using such surveillance, mostly adopt and construct network segment (subnet) at each monitor area and to go forward side by side Serial Communication mode.
Fig. 4 is used to be described existing network video surveillance.
Label 20 is the subnets (192.168.0.0/24) comprising multiple network monitoring device, label 21 is the subnets (192.168.2.0/24) comprising other network monitoring devices, label 201,202 ~ 2n are the network equipments such as the camera belonging to subnet 20, label 203 has multiple network of network net, label 204 is the office terminals (IP address: 192.168.1.1/24) such as the PC of the subnet (192.168.1.0/24) belonged to outside subnet 20,21, and label 210 is the set informations of the network equipment being shown in office terminal 204.There is in the network equipment the various devices such as camera, monitor, tape deck, converting means, even if but respective function is different with action, but for the object that the carrying out as the network equipment communicates, can their function and action be regarded as identical, therefore, be hereinafter described using the network equipment as client in the lump.
Office terminal 204, in order to carry out with the network equipment 202 ~ 2n belonging to subnet 20 communicating and swap data, needs the IP address of specified network equipment 202 ~ 2n to send packet.
But, if in same subnet, search data bag can be sent by broadcast (broadcast), and obtain the information such as IP address from each network equipment, but communication object and different Subnetwork connections, connect these subnets through network repeaters such as routers time, because the search data bag of the broadcast from office terminal 204 cannot pass through network repeater, so can not obtain the information such as the IP address can not distributing the network equipment 202 ~ 2n belonging to subnet 20.In addition, set up at the subnet different from office terminal 204, when changing the network equipments such as camera or when constructing initial network, from office terminal 204 to each network equipment distributing IP address, also cannot cannot learn IP address and the MAC(MediaAccessControl medium plan of the network equipment) address etc.In addition, due to when the network equipment is produced to same machine initial setting same IP address, so need to make equipment independently set from network.
In addition, when changing the network equipment of the network video surveillance of having established, the setting of the IP address sometimes set in a manual manner makes mistakes, or utilize DHCP(DynamicHostConfigurationProtocol DHCP) etc. the IP address automatically distributed be wrong, cause IP address to be repeated.At this moment for the network equipment that IP address is repeated, can not communicate from outside.In this case, the have to scene that arranges of the network equipment going to IP address to repeat again sets or carries out setting initialization.According to circumstances unload the situation of the network equipment and adjoint replacement operation in addition.
In any case, owing to needing the intrinsic setting carried out for each equipment, so such as also need when only thinking merely to exchange 2 IP addresses to be connected with each terminal the change carrying out various information.
In addition, provide such method as prior art: in the network equipment in same subnet, the network equipment repeated to IP address by information processor and the network equipment that can not access distribute suitable IP address (with reference to patent documentation 1).
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2010-028604 publication
Summary of the invention
The problem that invention will solve
Due to above situation, so there is such problem: when the number of units of network-termination device becomes very many, be difficult to the IP address information of management system entirety and the various information of the network equipment.
The present invention is the invention made in view of so existing situation, its object is to provide a kind of network system, the unitary of various information such as can be made in office terminal to set and the setting up of network-termination device time etc. the holistic management simplification in situation.
For solving the means of problem
Network system of the present invention, is characterized in that, this network system has: the management devices belonging to first network; First network equipment that belong to second network, that can communicate with above-mentioned management devices; And belong to second network, other second network equipment,
Above-mentioned office terminal has as lower unit: make the search command packet of the set information for collecting the above-mentioned network equipment and the change command packet for the set information that changes the above-mentioned network equipment, and send to the unit of above-mentioned first network equipment
Above-mentioned first network equipment has as lower unit: accept above-mentioned search command packet and make the search data bag for making set information return, accept above-mentioned change command packet and make the change packet for making set information change, and send to the unit of above-mentioned second network equipment
Above-mentioned second network equipment has as lower unit: accept above-mentioned search data bag and make the set information packet as the set information of self, accept above-mentioned change packet and change the set information of self and make for notifying the setting completion notice packet changed, and sending to the unit of above-mentioned first network equipment.
In addition, network information establishing method of the present invention, is characterized in that,
There is the management devices that belongs to first network and belonging in the first network equipment of second network and the network system of second network equipment,
Searching request is sent to above-mentioned first network equipment by above-mentioned management devices,
When above-mentioned first network equipment receives searching request, search data bag multiple access is sent to the above-mentioned second network equipment belonging to above-mentioned second network,
When above-mentioned second network equipment receives search data bag, by least comprising facility information, the set information of IP address and MAC Address sends to above-mentioned first network equipment,
When above-mentioned first network equipment receives above-mentioned set information from above-mentioned second network equipment, successively or uniformly send to above-mentioned management devices.
In addition, network information establishing method of the present invention, is characterized in that,
The above-mentioned set information received also is shown to monitor by above-mentioned management devices, by the operation of operator or automatically the change request being used for the above-mentioned set information changing the above-mentioned network equipment is sent to above-mentioned first network equipment,
If for the change request of above-mentioned first network equipment self, the above-mentioned set information of above-mentioned first network equipment changing self, if for the change request of above-mentioned second network equipment, above-mentioned first network equipment will change Packet Generation to above-mentioned second network equipment
When above-mentioned second network equipment receives and changes packet, change the above-mentioned set information of self according to its changed content, and completion notice Packet Generation will be changed to above-mentioned first network equipment,
The change result of the above-mentioned network equipment successively or is uniformly sent to above-mentioned management devices by above-mentioned first network equipment.
In addition, network system of the present invention, is characterized in that, this network system has: the management devices belonging to first network; First network equipment that belong to second network, that can communicate with above-mentioned management devices; And belong to second network, other second network equipment,
Above-mentioned management devices is collected through the set information of above-mentioned first network equipment to above-mentioned second network equipment and is changed.
In addition, the network equipment of the present invention, is characterized in that,
When being received externally searching request, at least comprise facility information to return, search data bag to be sent to equipment in consolidated network by the mode of set information of IP address and MAC Address simultaneously, and the above-mentioned set information received is sent to searching request source device at any time or uniformly.
In addition, network information establishing method of the present invention, is characterized in that,
There is the management devices that belongs to first network and belonging in the first network equipment of second network and the network system of second network equipment,
Above-mentioned management devices is collected through the set information of above-mentioned first network equipment to above-mentioned second network equipment and is changed.
Invention effect
Therefore, according to the present invention, the unitary of various information such as can be made in office terminal to set and the setting up of network-termination device time etc. the holistic management simplification in situation.
Accompanying drawing explanation
Fig. 1 is the block diagram representing the integrally-built example of network video surveillance of the present invention.
Fig. 2 is the figure of the exchange of the signal for system and arranging represented in network video surveillance of the present invention.
Fig. 3 is the flow chart of the system and arranging of network video surveillance of the present invention.
Fig. 4 is the block diagram representing the integrally-built example of existing network video surveillance.
Embodiment
Below, with reference to accompanying drawing, embodiments of the present invention are described in detail.
Fig. 1 is the block diagram representing the integrally-built example of network video surveillance of the present invention.
Fig. 2 is the interchange graph of the signal for system and arranging represented in network video surveillance of the present invention.
Fig. 3 is the flow chart of the system and arranging of network video surveillance of the present invention.
Label 10 is the subnets (192.168.0.0/24) comprising multiple network monitoring device, label 11 is the subnets (192.168.2.0/24) comprising other network monitoring devices, label 101,102 ~ 1n are the network equipments such as the camera belonging to subnet 10, label 103 has multiple network of network net, label 104 is the office terminals (IP address: 192.168.1.1/24) such as the PC of the subnet (192.168.1.0/24) belonged to outside subnet 10,11, and label 110 is the set informations of the network equipment being shown in office terminal 104.Multiple networks that network net 103 has are connected by jockeys such as routers, but omit record here.Here, in the network equipment 101,102 ~ 1n, the set informations such as the IP address of the network equipment 101 are known, and can communicate with office terminal 104.In addition, the each director data bag (A, B, C, D, E, F, G, H) occurred after being formed with the data format that serial (series) equipment is independent, the network equipment received explains independent data format, can order (command) to perform process thus according to each.
When constructing new network, first, office terminal 104 makes the search command packet (A) being used for the set informations such as Searching I P address, and sends to the network equipment 101(S1 being aware of the set informations such as IP address).
When the network equipment 101 receives search command packet, check the order received in packet, be confirmed to be the data format that self supports (support), and make the search data bag (B) of the set information such as MAC Address, IP address, subnet mask, gateway address for returning each network equipment, the network equipment 102 ~ 1n(S2 in subnet 10 is sent to by broadcast or multicast (multicast)).At this moment, if destination MAC Address is set to " FF-FF-FF-FF-FF-FF " to send by the words of broadcast, if initial 24 (bit) of destination MAC Address are set to " 01-00-5E ", 1 subsequently is set to 0 sends by the words of multicast, thus Packet Generation is given the armamentarium in the subnet belonging to self.
When each network equipment 102 ~ 1n receives the search data bag sent from the network equipment 101, check the order received in packet, be confirmed to be the data format self supported, and make the response data packet (C) storing the set information (MAC Address, IP address, subnet mask, gateway address etc.) of oneself, return by giving broadcast or multicast, or return to network equipment 101(S3 by clean culture (unicast, IP address, destination: 192.168.0.1/24)).In addition, set information also can be made different according to equipment, in addition, can also be like this: send the information such as product type or version (version), image data format or frame rate (framerate).
At this moment, the playing the interval returning response data packet (C) be preferably successively set as random time from receiving search data bag (B) of the network equipment 102 ~ 1n.Its object is to, quantity due to the network equipment is more will increase the data packet number returned, conflict (collision) can be produced thus damage a lot of packets when sending packet with the identical moment (timing) respectively, so the generation of avoiding a conflict with the delivery time of the response data packet (C) of each equipment that staggers.
In addition, preferably, setting network equipment 102 ~ 1n from receiving search data bag (B) to the lower limit at interval returning response data packet (C), when receiving search data bag (B) with the interval of not enough lower limit, do not return response data packet (C).Thus, such as, when causing due to misoperation distributing search data bag (B) arbituarily, the load to network can be suppressed, conflict can be prevented.
When sending response data packet (C) by broadcast or multicast from the network equipment 102 ~ 1n, the network equipment except the terminal sent in subnet 10 can receive response data packet (C), but the network equipment 101 receives response data packet (C), and the equipment except the network equipment 101 is discarded.
When sending response data packet (C) by clean culture from the network equipment 102 ~ 1n, only arrive the network equipment 101, and received.
When the network equipment 101 receives response data packet (C), check the content receiving packet, be confirmed to be the data format self supported, and take out set information to make the set information packet (D) of notice set information, send to office terminal 104(S4).At this moment, as making and sending opportunity of set information packet (D), such as, by each equipment, collect neat predetermined quantity, collect the amount of neat all devices, on schedule, every after a predetermined time etc., can at random set.
When office terminal 104 receives set information packet (D), check and receive the content of packet, be confirmed to be the data format self supported, take out each set information and be shown in self monitor.About set information, such as, as 110, MAC Address, IP address, device category (Type) and the arrange button (SETUP) corresponding with them are shown to monitor.Here such as " CAM " represents camera, and " REC " represents tape deck.At this moment, also can show in the mode vision such as using red frame to confine eye-catching should considerable information (such as, the repetition of IP address, the exception of equipment and breakage etc.).
In present embodiment, the IP address of the network equipment 102 and network equipment 1n is repeated as " 192.168.0.100 ", needs to change one of them IP address.Therefore, operator uses and is attached to the mouse of office terminal 104 or keyboard (not shown) changes the project wanting to change, and is such as input as " 192.168.0.2 " the IP address of the network equipment 102 here, and presses and corresponding arrange button.Thus, in office terminal 104, make the change command packet (E) being used for change setting information, and send to network equipment 101(S5).At this moment change command packet (E) and at least comprise the change IP address of the network equipment 102 and mac address information as changing object.
When the network equipment 101 receives and changes command packet (E), check the order received in packet, be confirmed to be the data format self supported, and packet (F) is changed in making, sends to network equipment 102(S6).At this moment, because IP address is repeated, can not send assigned ip address, so specify the communication of MAC Address usage data link layer to send.
When the network equipment 102 receives and changes packet (F), check the content receiving packet, be confirmed to be the data format self supported, be " 192.168.0.2 " by the IP address change of self, and the change that making notice change setting information completes completes packet (G), and send to the network equipment 101.Here the return span having changed packet (G) also can be successively be set as random time.
The network equipment 101 receives change when completing packet (G), check the content receiving packet, be confirmed to be the data format self supported, and make change and complete packet (H) and send to office terminal 104(S8), wherein said change completes packet (H) notice and completes as the change of set information of the network equipment changing object.
Office terminal 104 receives change when completing packet (H), will change set information guide look (S9) being reflected to acquisition.
In addition, also can complete set information here and change process, but in order to reliability, preferably also perform following process.
When the change of set information completes, office terminal 104 repeats the process of S1 ~ S4 again.Grasp the set information of the present situation after set information change thus, thus can be confirmed whether veritably correctly to change set information.
Above method is applicable equally when setting up and change the network equipment, can grasp and change the set information of the network equipment thus.
By above process, can grasp and communicate with the set information changing the network equipment belonging to different sub-network, in office terminal, the unitary of various information can be made to set and the setting up of network-termination device time etc. the holistic management simplification of situation.
As other embodiment, the change process of S5 ~ S7 can be carried out together to multiple devices.
Operator uses and is attached to the mouse of office terminal 104 or keyboard (not shown) changes the project wanting to change, and is such as input as " 192.168.0.2 " the IP address of the network equipment 102 here, and presses and corresponding arrange button.In addition, the IP address of the network equipment 103 is input as " 192.168.0.101 ", and presses corresponding button is set.And, after completing the project that input all should change, such as by carrying out pressing the input processings such as executive button (not shown), make in office terminal 104 and change command packet (E), send to network equipment 101(S5), wherein said change command packet (E) is for changing the set information of the network equipment 102 and the network equipment 103.
When the network equipment 101 receives change command packet (E), check the order received in packet, be confirmed to be the change order self supported, and making change packet (F) sends to the network equipment 102 and network equipment 103(S6).At this moment, because IP address is sometimes repeated, can not send assigned ip address, thus with specify the communication of MAC Address usage data link layer to carry out be sent as suitable.
The network equipment 102 ~ 1n is arrived from the network equipment 101 transmission change packet (F), change packet (F) by broadcast or multicast, but the facility information of self contrasts with the content of response data packet by each network equipment, if become the device object of object, then it received and start next process, if not the equipment becoming object, then discarded.In addition, here, also only can be sent respectively to becoming the network equipment changing object by clean culture.
When the network equipment 102 and the network equipment 103 receive and change packet (F), check the content receiving packet, be confirmed to be the data format self supported, the IP address of self is changed to " 192.168.0.2 ", " 192.168.0.101 " respectively, and make change and complete packet (G), sending to the network equipment 101, wherein having changed packet (G) for notifying that set information has changed.Here, become the network equipment changing object more, changed the return span of packet (G) to be successively set as that random time is advisable.
The network equipment 101 receives change when completing packet (G), check the content receiving packet, be confirmed to be the data format self supported, and make change and complete packet (H) and send to office terminal 104(S8), wherein change packet (H) for notifying that the set information as the network equipment changing object has changed.
Office terminal 104 receives change when completing packet (H), is reflected to obtained set information guide look (S9) by having changed.
In addition, also can complete set information here and change process, but in order to reliability, preferably perform following process.
When the change of set information completes, office terminal 104 repeats the process of S1 ~ S4 again, grasps the set information of the present situation after set information change, can be confirmed whether veritably thus correctly to change set information.
By above process, the set information of multiple network equipment can be changed simultaneously.
That is, in order to grasp the set information of the network equipment different with changing subnet from office terminal, the network equipment through distinguishing set information, to notify the set information of other network equipments, makes the change order of set information.
In addition, preferably not only send the search data bag (B) of automatic network equipment 101 for 1 time but attempt repeatedly sending, when trial result repeatedly there are differences, the scaling option attempted further repeatedly also can be made to start.At this moment, the network equipment 102 ~ 1n is set as that the interval of the maximum of random time is to send next search data bag (B) from receiving search data bag (B) to exceed to sending response data packet (C).This repeatedly attempts result this purpose based on the comparison, in order to prevent following situation: before making the network equipment 102 ~ 1n transmission response data packet (C) and obtain attempting result, receive search data bag (B) next time, and have to again make response data packet (C).
In addition, utilize this communication means, according to the instruction from office terminal 104, the set information of the network equipment 101 (except IP address, MAC Address, device id (kind of such as equipment and model, sequence number etc.) etc.) can also be copied to other network equipments.Such as, the network equipment 101 is cameras, can by set informations such as the image format of output, image quality, frame rate and communication meanss to the same setting of other camera application in same subnet 10.
In addition, by the set information of shared network equipment 101 ~ 103 each other, the network equipment which network equipment can access other therefrom no matter is accessed.Such as, when only accessing network equipment utilizes the handoff functionality calling image, no matter access which network equipment, owing to all storing the set information of other network equipments, therefore can call image and the control information of other network equipments.
As mentioned above, by correctly constructing network, can normally use network video surveillance, the image taken by camera is sent to tape deck or display terminal etc. by wherein said network video surveillance, or by each device of office terminal Long-distance Control.
In addition, the invention is not restricted to the respective embodiments described above.Such as, with the situation of network video surveillance equipment, above-mentioned execution mode is illustrated, but is not limited thereto, in addition also can be applied to the various network system such as network of enterprise inner network, printing equipment (printer).
In a word, the present invention is not intactly defined in the respective embodiments described above, implementation phase in can be out of shape inscape and specialize in the scope not departing from its aim.In addition, various invention can be formed by the appropriately combined of inscape multiple disclosed in the respective embodiments described above.Such as, also several inscapes can be deleted from whole inscape disclosed in each execution mode.Further, can also carry out appropriately combined to the inscape of different execution mode.
Utilizability in industry
About the setting of the various information required for network-termination device, such as in the office terminals such as personal computer (PC), can IP(InternetProtocol be made) the setting up of the unitary setting of the various information such as address and network-termination device time etc. the holistic management simplification in situation.
Symbol description
10,11,20,21: subnet
101,102 ..., 1n, 201,202 ..., 2n: the network equipment
103,203: network, 104,204: office terminal
110,210: the set information of the network equipment
Claims (6)
1. a network system, is characterized in that,
This network system has: the management devices belonging to first network; First network equipment that belong to second network, that can communicate with above-mentioned management devices; And belong to second network, other second network equipment,
Above-mentioned management devices has as lower unit: make the search command packet of the set information for collecting above-mentioned first network equipment and the change command packet for the set information that changes above-mentioned first network equipment, and send to the unit of above-mentioned first network equipment
Above-mentioned first network equipment has as lower unit: accept above-mentioned search command packet and make the search data bag for making set information return, accept above-mentioned change command packet and make the change packet for making set information change, and send to the unit of above-mentioned second network equipment
Above-mentioned second network equipment has as lower unit: accept above-mentioned search data bag and make the set information packet as the set information of self, accept above-mentioned change packet and change the set information of self and make for notifying the setting completion notice packet changed, and sending to the unit of above-mentioned first network equipment.
2. a network information establishing method, is characterized in that,
There is the management devices that belongs to first network and belonging in the first network equipment of second network and the network system of second network equipment,
Searching request is sent to above-mentioned first network equipment by above-mentioned management devices,
When above-mentioned first network equipment receives searching request, search data bag multiple access is sent to the above-mentioned second network equipment belonging to above-mentioned second network,
When above-mentioned second network equipment receives search data bag, by least comprising facility information, the set information of IP address and MAC Address sends to above-mentioned first network equipment,
When above-mentioned first network equipment receives above-mentioned set information from above-mentioned second network equipment, successively or uniformly send to above-mentioned management devices.
3. network information establishing method according to claim 2, is characterized in that,
The above-mentioned set information received also is shown to monitor by above-mentioned management devices, by the operation of operator or automatically the change request being used for the above-mentioned set information changing above-mentioned first network equipment is sent to above-mentioned first network equipment,
If for the change request of above-mentioned first network equipment self, the above-mentioned set information of above-mentioned first network equipment changing self, if for the change request of above-mentioned second network equipment, above-mentioned first network equipment will change Packet Generation to above-mentioned second network equipment
When above-mentioned second network equipment receives and changes packet, change the above-mentioned set information of self according to its changed content, and completion notice Packet Generation will be changed to above-mentioned first network equipment,
The change result of above-mentioned first network equipment successively or is uniformly sent to above-mentioned management devices by above-mentioned first network equipment.
4. a network system, is characterized in that,
This network system has: the management devices belonging to first network; First network equipment that belong to second network, that can communicate with above-mentioned management devices; And belong to second network, other second network equipment,
Above-mentioned management devices is collected through the set information of above-mentioned first network equipment to above-mentioned second network equipment and is changed,
Wherein, searching request is sent to above-mentioned first network equipment by above-mentioned management devices, and
When above-mentioned first network equipment receives searching request, search data bag multiple access is sent to the above-mentioned second network equipment belonging to above-mentioned second network.
5. a network equipment, is characterized in that, possesses
Search unit, for being received externally searching request;
Transmitting element, at least comprising facility information to return, search data bag to send to equipment in consolidated network by the mode of set information of IP address and MAC Address simultaneously; And
Return unit, for the above-mentioned set information received is sent to searching request source device at any time or uniformly,
Wherein, when the above-mentioned network equipment receives searching request, search data bag multiple access is sent to other network equipments of outside belonging to heterogeneous networks.
6. a network information establishing method, is characterized in that,
There is the management devices that belongs to first network and belonging in the first network equipment of second network and the network system of second network equipment,
Above-mentioned management devices is collected through the set information of above-mentioned first network equipment to above-mentioned second network equipment and is changed,
Wherein, searching request is sent to above-mentioned first network equipment by above-mentioned management devices, and
When above-mentioned first network equipment receives searching request, search data bag multiple access is sent to the above-mentioned second network equipment belonging to above-mentioned second network.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-016134 | 2011-01-28 | ||
| JP2011016134A JP5645685B2 (en) | 2011-01-28 | 2011-01-28 | Network system, network device, and network information setting method |
| PCT/JP2011/069925 WO2012101859A1 (en) | 2011-01-28 | 2011-09-01 | Network system, network apparatus, and network information setting method |
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| Publication Number | Publication Date |
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| CN103329485A CN103329485A (en) | 2013-09-25 |
| CN103329485B true CN103329485B (en) | 2015-11-25 |
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| CN201180065353.4A Active CN103329485B (en) | 2011-01-28 | 2011-09-01 | Network system, the network equipment and network information establishing method |
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| JP (1) | JP5645685B2 (en) |
| CN (1) | CN103329485B (en) |
| GB (1) | GB2500846B (en) |
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| JP6180303B2 (en) * | 2013-11-29 | 2017-08-16 | 株式会社日立国際電気 | Network video surveillance system |
| JP6398509B2 (en) * | 2014-09-16 | 2018-10-03 | セイコーエプソン株式会社 | Image processing system and robot system |
| CN105430255A (en) | 2014-09-16 | 2016-03-23 | 精工爱普生株式会社 | Image processing apparatus and robot system |
| JP6411262B2 (en) * | 2015-03-26 | 2018-10-24 | シャープ株式会社 | Control device and system |
| CN105897943A (en) * | 2015-11-19 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Intelligent device searching method and device |
| JP7017547B2 (en) | 2019-09-27 | 2022-02-08 | 日本電気株式会社 | Distribution system, distribution method and program, mobile terminal, gateway, distribution server |
| WO2021109088A1 (en) * | 2019-12-05 | 2021-06-10 | 深圳市大疆创新科技有限公司 | Laser radar configuration method and device, and storage medium |
| CN113098904B (en) * | 2021-04-28 | 2023-08-15 | 北京吉安金芯信息技术有限公司 | Communication method and device of network equipment |
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|---|---|---|---|---|
| JP2005244408A (en) * | 2004-02-25 | 2005-09-08 | Fujitsu Ltd | Gateway apparatus connected to plurality of networks with different network segments, and program and method for transferring ip packet |
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| JP2012156925A (en) | 2012-08-16 |
| JP5645685B2 (en) | 2014-12-24 |
| CN103329485A (en) | 2013-09-25 |
| WO2012101859A1 (en) | 2012-08-02 |
| GB2500846A (en) | 2013-10-02 |
| GB2500846B (en) | 2018-06-27 |
| GB201312383D0 (en) | 2013-08-21 |
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