CN102547810A - Online debugging method of wireless sensor nodes - Google Patents
Online debugging method of wireless sensor nodes Download PDFInfo
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- CN102547810A CN102547810A CN2010106231529A CN201010623152A CN102547810A CN 102547810 A CN102547810 A CN 102547810A CN 2010106231529 A CN2010106231529 A CN 2010106231529A CN 201010623152 A CN201010623152 A CN 201010623152A CN 102547810 A CN102547810 A CN 102547810A
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Abstract
The invention relates to the technical field of information and communications, in particular to an online debugging method of IP (internet protocol) wireless sensor nodes in a centralized control wireless sensor network. A novel architecture and networking equipment of the centralized control wireless sensor network are designed to solve the problems of controllability and manageability of the large-scale wireless sensor networks. In the networking architecture, wireless sensor access multiplexing equipment is controlled by a ubiquitous sensor network controller to realize topology maintenance and management control of local wireless sensor networks and provide such functions as network access, configuration, management, data transmission and the like to the wireless sensor nodes in the local wireless sensor networks. By adopting the online debugging method, the wireless sensor access multiplexing equipment can obtain the debugging information of the wireless sensor nodes in operation condition and discover the problems in the operation processes of the wireless sensor nodes.
Description
Technical field
The present invention relates to communication network, relate in particular to the on-line debugging method of the IP wireless sensor node in a kind of centralized control formula radio sensing network.
Background technology
For lower deployment cost and the operation cost that reduces the large-scale wireless sensing network; But solve the controlled problem of management of large-scale wireless sensing network; As shown in Figure 1; A kind of architecture and networking equipment of novel centralized control formula radio sensing network are devised, thereby can solve the problem of large-scale wireless sensing network at aspects such as network management, safety, professional control and interoperabilities effectively.
Compare present radio sensing network architecture, this novel centralized control formula radio sensing network architecture has increased ubiquitous sensing network controller and these two novel networking equipments of wireless sensing access and multiplexing device.Ubiquitous sensing network controller can be regarded as one group of logical device, and functions such as centralized control, management, data processing are provided for whole radio sensing network; The wireless sensing access and multiplexing device is the radio sensing network control appliance in the local scope; It is under the control of ubiquitous sensing network controller; Realization provides functions such as network insertion, node configuration and management, transfer of data and processing to the network insertion of local radio sensing network, topological maintenance, data forwarding and management control to the wireless sensor node in the local radio sensing network.
A ubiquitous sensing network controller may be controlled to hundred thousands of wireless sensing access and multiplexing devices and comes the common large-scale wireless sensing network that surpasses 100,000 above wireless sensor nodes of setting up.
In this centralized control formula radio sensing network; Each wireless sensor node need be linked into radio sensing network through the wireless sensing access and multiplexing device; Thereby receive the wireless sense network control information; Transmit sensor acquisition information, and interconnecting between realization and other wireless sensor node.
Summary of the invention
The present invention is directed to centralized control formula radio sensing network architecture and networking equipment shown in Figure 1; A kind of on-line debugging method of IP wireless sensor node has been proposed; Thereby make the wireless sensing access and multiplexing device can obtain to be in the Debugging message of the wireless sensor node of running status, find the problem that occurs in the wireless sensor node running.
Wireless sensor node can regularly or under the trigger condition situation of appointment transmit tune-up data to the request of wireless sensing access and multiplexing device according to collocation strategy, and send tune-up data information to the wireless sensing access and multiplexing device in running.The wireless sensing access and multiplexing device can be judged the operation conditions of wireless sensor node according to the tune-up data that receives.
According to a first aspect of the invention, the definition of wireless sensor node tune-up data transfer request message is provided.Wireless sensor node tune-up data transfer request message is used to transmit Debugging message to the wireless sensing access and multiplexing device by wireless sensor node.When wireless sensor node need send Debugging message to the wireless sensing access and multiplexing device; Wireless sensor node tune-up data transfer request message is sent to the wireless sensing access and multiplexing device by wireless sensor node; As: it is because system crash that wireless sensor node is found to restart its last time; It can give the wireless sensing access and multiplexing device by transmitting system collapse log file, and the remote debugger function in the wireless sensor node is sent terminal output information to the wireless sensing access and multiplexing device for debugging purpose also uses wireless sensor node tune-up data transfer request message.Institute's loaded information comprises in the wireless sensor node tune-up data transfer request message: transmission data, transmission mode.The transmission data field is used to provide Debugging message by wireless sensor node, and what this transmission was pointed out in the transmission mode territory is system crash data file or internal storage data information.
According to a second aspect of the invention, transmission data field formal definition in the wireless sensor node tune-up data transfer request message is provided.The transfer of data territory is used for for debugging purpose information being provided by wireless sensor node.Comprising three sub-domain: data type, data length, data.Wherein: the data type subdomain comprises the type of info that is sent out; The data length subdomain is represented the length of data field; The data subdomain comprises Debugging message.
According to a third aspect of the invention we, wireless sensor node tune-up data transmission response message definition is provided.Wireless sensor node tune-up data transmission response message is sent to wireless sensor node by the wireless sensing access and multiplexing device, to reply wireless sensor node tune-up data transfer request message.Do not carry any information word in the wireless sensor node tune-up data transmission response message.
According to a forth aspect of the invention, the handling process that provides the Debugging message of wireless sensor node to report.Wherein, may further comprise the steps:
A) wireless sensor node sends wireless sensor node tune-up data transfer request message to the wireless sensing access and multiplexing device;
B) the wireless sensing access and multiplexing device sends wireless sensor node tune-up data transmission response message and gives said wireless sensor node after receiving wireless sensor node tune-up data transfer request message;
C) the wireless sensing access and multiplexing device sends Debugging message from wireless sensor node to ubiquitous sensing network controller;
D) repeating step is a) to c), be sent to ubiquitous sensing network controller up to whole Debugging message.
On-line debugging method through the IP wireless sensor node; The wireless sensing access and multiplexing device can in time obtain the Debugging message of all the IP wireless sensor nodes in the local area radio sensing network that it controls; Through the Debugging message that is obtained in time being reported to ubiquitous sensing network controller, ubiquitous sensing network controller can obtain the Debugging message of all IP wireless sensor nodes in the radio sensing network.
Adopt scheme of the present invention, ubiquitous sensing network controller can carry out on-line debugging to the wireless sensor node that is moving.
Description of drawings
Through with reference to the detailed description of being done below the advantages to non-limiting example, other features, objects and advantages of the present invention will become more obvious.Illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 shows the system architecture diagram of centralized control formula radio sensing network;
Fig. 2 shows the wireless sensor node tune-up data transfer request message form sketch map according to a specific embodiment of the present invention;
Fig. 3 shows according to the transmission data field form sketch map in the wireless sensor node tune-up data transfer request message of a specific embodiment of the present invention;
Fig. 4 shows the flow chart of the handling process that the Debugging message according to the wireless sensor node of a specific embodiment of the present invention reports;
Wherein, same or analogous Reference numeral is represented same or analogous steps characteristic or device/module.
Embodiment
Below in conjunction with accompanying drawing, preferred implementation of the present invention is carried out detailed explanation.
Below, according to Fig. 2 first aspect of the present invention is described, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
When wireless sensor node has important Debugging message will send to the wireless sensing access and multiplexing device; Wireless sensor node tune-up data transfer request message is sent to the wireless sensing access and multiplexing device by wireless sensor node; As: it is because system crash that wireless sensor node is found to restart its last time; It can give the wireless sensing access and multiplexing device by transmitting system collapse log file, and the remote debugger function in the wireless sensor node is also used data transfer request for the remote debugging purpose and sent terminal output information to the wireless sensing access and multiplexing device.Institute's loaded information comprises in the wireless sensor node tune-up data transfer request message: transmission data, transmission mode.Wherein:
The transmission data field is used for to debugging purpose provides information by wireless sensor node, wherein can be the reason that wireless sensor node collapse data write down wireless sensor node operation troubles last time, also can be the memory information of wireless sensor node.
The transmission mode territory is used for pointing out to send to for debugging purpose the type of the data transmission information of wireless sensing access and multiplexing device by wireless sensor node; Wherein: what carry in the 1 expression transmission data field is wireless sensor node collapse data, and what carry in the 2 expression transmission data fields is the wireless sensor node memory information.
When the wireless sensing access and multiplexing device receives a wireless sensor node tune-up data transfer request message, it replys wireless sensor node with a wireless sensor node tune-up data response message.
Below, according to Fig. 3 second aspect of the present invention is described, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
The transmission data field of wireless sensor node tune-up data transfer request message is used for for the debugging purpose of wireless sensing access and multiplexing device information being provided by wireless sensor node.Comprising three sub-domain: data type, data length, data.Wherein:
The data type subdomain is represented the type of loaded information in the data subdomain, and what receive that the wireless sensing access and multiplexing device of tune-up data can comprise according to data type subdomain judgment data territory is which partial information of wireless sensor node.
The data length subdomain is represented the length of data subdomain.
The data subdomain carries Debugging message, the partial memory information that is used to carry wireless sensor node.
Wireless sensor node can carry the failure logging of wireless sensor node through the transmission data field, also can carry the memory information of the appointment of wireless sensor node, as: network routing table, or the like.In this way, the various state informations of the wireless sensor node that wireless sensing access and multiplexing device and ubiquitous sensing network controller can obtain to move neatly are to realize remote debugging and the monitoring function to wireless sensor node.
Below, the third aspect of the invention is described, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
Wireless sensor node tune-up data transmission response message is sent to wireless sensor node by the wireless sensing access and multiplexing device, with the wireless sensor node tune-up data transfer request message of response from wireless sensor node.Do not carry any information word in the wireless sensor node tune-up data transmission response message.When the wireless sensing access and multiplexing device receives a wireless sensor node tune-up data transfer request message from wireless sensor node, it can send a wireless sensor node tune-up data transmission response message immediately to said wireless sensor node.
According to the embodiment of the invention, the handling process that also provides a kind of Debugging message of wireless sensor node to report.Below according to Fig. 4 and combine Fig. 1 to introduce this flow process.This flow process comprises following processing:
Step S10; Wireless sensor node sends wireless sensor node tune-up data transfer request message to the wireless sensing access and multiplexing device; Carry the Debugging message that need report in the message, as: wireless sensor node collapse file or wireless sensor node partial memory data.
Step S11; The wireless sensing access and multiplexing device is after receiving wireless sensor node tune-up data transfer request message; Send wireless sensor node tune-up data transmission response message and give said wireless sensor node, confirm to have received wireless sensor node tune-up data transfer request message.
Step S12, wireless sensing access and multiplexing device send Debugging message from wireless sensor node to ubiquitous sensing network controller.Ubiquitous sensing network controller can converge the Debugging message of all wireless sensor nodes in the whole radio sensing network, with the remote debugging wireless sensor node.Ubiquitous sensing network controller also can offer the network manager with said Debugging message, to carry out artificial remote debugging, when network failure occurring, comes quick locating network fault reason.
Step S13, repeating step S10 be to step S12, is sent to ubiquitous sensing network controller up to whole Debugging message of wireless sensor node.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done is equal to replacement, improves etc., all should be included within protection scope of the present invention.
Claims (5)
1. the on-line debugging method of an IP wireless sensor node makes the wireless sensing access and multiplexing device can obtain to be in the Debugging message of the wireless sensor node of running status, finds to it is characterized in that the problem that occurs in the wireless sensor node running:
A) when the important Debugging message of appearance will send to the wireless sensing access and multiplexing device in the wireless sensor node, wireless sensor node tune-up data transfer request message was sent to the wireless sensing access and multiplexing device by wireless sensor node;
B) the remote debugger function in the wireless sensor node is sent terminal output information to the wireless sensing access and multiplexing device for debugging purpose also uses wireless sensor node tune-up data transfer request message;
C) the wireless sensing access and multiplexing device can be judged the operation conditions of wireless sensor node according to the tune-up data that receives, and also can tune-up data further be sent to ubiquitous sensing network controller;
D) the on-line debugging method through the IP wireless sensor node; The wireless sensing access and multiplexing device can in time obtain the Debugging message of all the IP wireless sensor nodes in the local area radio sensing network that it controls; And, make ubiquitous sensing network controller can obtain the Debugging message of all IP wireless sensor nodes in the radio sensing network through the Debugging message that is obtained in time being reported to ubiquitous sensing network controller.
2. the on-line debugging method of IP wireless sensor node according to claim 1, the handling process that the Debugging message of wireless sensor node reports is characterised in that, may further comprise the steps:
A) wireless sensor node sends wireless sensor node tune-up data transfer request message to the wireless sensing access and multiplexing device;
B) the wireless sensing access and multiplexing device sends wireless sensor node tune-up data transmission response message and gives said wireless sensor node after receiving wireless sensor node tune-up data transfer request message;
C) the wireless sensing access and multiplexing device sends Debugging message from wireless sensor node to ubiquitous sensing network controller;
D) repeating step is a) to c), be sent to ubiquitous sensing network controller up to whole Debugging message of wireless sensor node.
3. the handling process that reports of the Debugging message of wireless sensor node according to claim 2, wireless sensor node tune-up data transfer request message is characterised in that:
A) wireless sensor node tune-up data transfer request message is used to transmit Debugging message to the wireless sensing access and multiplexing device by wireless sensor node;
B) institute's loaded information comprises in the wireless sensor node tune-up data transfer request message: transmission data, transmission mode;
C) the transmission data field is used for to debugging purpose provides information by wireless sensor node, wherein can be the reason that wireless sensor node collapse data write down wireless sensor node operation troubles last time, also can be the memory information of wireless sensor node;
D) the transmission mode territory is used for pointing out to send to for debugging purpose the type of the data transmission information of wireless sensing access and multiplexing device by wireless sensor node; Wherein: what carry in the 1 expression transmission data field is wireless sensor node collapse data, and what carry in the 2 expression transmission data fields is the wireless sensor node memory information.
4. wireless sensor node tune-up data transfer request message according to claim 3, the transmission data field of wireless sensor node tune-up data transfer request message is characterised in that:
A) the transfer of data territory is used for for debugging purpose information being provided by wireless sensor node;
B) the transfer of data territory comprises three sub-domain: data type, data length, data;
C) the data type subdomain comprises the type of info that is sent out, and what receive that the wireless sensing access and multiplexing device of tune-up data can comprise according to data type subdomain judgment data subdomain is which partial information of wireless sensor node;
D) the data length subdomain is represented the length of data subdomain;
E) the data subdomain carries Debugging message, is used to carry the partial memory information or the wireless sensor node collapse log file of wireless sensor node.
5. the handling process that reports of the Debugging message of wireless sensor node according to claim 2, wireless sensor node tune-up data transmission response message is characterised in that:
A) wireless sensor node tune-up data transmission response message is sent to wireless sensor node by the wireless sensing access and multiplexing device, to reply wireless sensor node tune-up data transfer request message;
B) do not carry any information word in the wireless sensor node tune-up data transmission response message.
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| CN104460660A (en) * | 2014-12-05 | 2015-03-25 | 国家电网公司 | Remote debugger for remote debugging system |
| CN107888693A (en) * | 2017-11-21 | 2018-04-06 | 海信集团有限公司 | NB IOT apparatus debugging methods and server |
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| CN101505238A (en) * | 2009-03-06 | 2009-08-12 | 北京讯风光通信技术开发有限责任公司 | Remote automatic debugging method and system for communication apparatus |
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| CN104460660A (en) * | 2014-12-05 | 2015-03-25 | 国家电网公司 | Remote debugger for remote debugging system |
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Application publication date: 20120704 |