CN102638815B - Configuration method of railway track monitoring sensor access multiplexing equipment - Google Patents
Configuration method of railway track monitoring sensor access multiplexing equipment Download PDFInfo
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- CN102638815B CN102638815B CN201110036574.0A CN201110036574A CN102638815B CN 102638815 B CN102638815 B CN 102638815B CN 201110036574 A CN201110036574 A CN 201110036574A CN 102638815 B CN102638815 B CN 102638815B
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Abstract
The invention relates to the field of information and communication techniques, in particular to a configuration method of railway track monitoring sensor access multiplexing equipment. In a railway track monitoring sensor network, in order to realize the plug and play of the railway track monitoring sensor access multiplexing equipment to reduce the operating and maintenance load of the railway track monitoring sensor network, only fundamental configuration information is saved in the railway track monitoring sensor access multiplexing equipment, other configuration information is automatically obtained from a railway track monitoring sensor network controller after the railway track monitoring sensor access multiplexing equipment is started. The configuration method of the railway track monitoring sensor access multiplexing equipment provided by the invention can help the railway track monitoring sensor access equipment to dynamically obtain configuration information from the railway track monitoring sensor network controller for system configuration, and can allow the railway track monitoring sensor network controller to conduct dynamic configuration modification to the railway track monitoring sensor access multiplexing equipment in the normal operating process of the railway track monitoring sensor access multiplexing equipment at the same time.
Description
Technical field
The present invention relates to communication network, particularly relate to the railroad track monitoring sensing access and multiplexing device collocation method in a kind of railroad track monitoring sensing network.
Background technology
Along with the continuous speed-raising of railway transportation, also more and more higher to the requirement of railway track safety, all kinds of parameters of railroad track, as: rail temperature, rail stress, track sedimentation, track deformation, etc. the timely acquisition of information, contribute to accurately judging rail state, control train running speed, guarantee the safety of railway transportation.But because railroad track monitoring range is large, environment critical, does not also have suitable technological means to solve the Real-Time Monitoring problem of railroad track parameter on a large scale at present.
Technology of wireless sensing network can utilize super low-power consumption sensor senses environmental parameter, and realizes wireless networking, transmits the information gathered in time.But current sensor network technology also concentrates on small scale network design substantially, cannot be applicable to the target of railroad track monitoring.
In order to solve railroad track monitoring problem, as shown in Figure 1, a kind of monitoring sensing network architecture of the railroad track based on technology of wireless sensing network and serial networking equipment are suggested, thus effectively can set up extensive railroad track monitoring sensing network.
Railroad track monitoring sensing network comprises the novel networking equipments such as railroad track monitoring sensor node, railroad track monitoring sensing access and multiplexing device, railroad track monitoring sensing network controller, railroad track monitoring gateway, by layering networking mode, can manage, control the railroad track monitoring sensor node of more than 100,000, realize the Real-Time Monitoring of railroad track parameter on a large scale.
Railroad track monitoring sensing network controller can be regarded as one group of logical device, achieves the function such as management, monitoring, dynamic-configuration, control of railroad track monitoring sensing network.Railroad track monitoring sensing access and multiplexing device is the control appliance of the railroad track monitoring sensing network in local scope, it is under the control of railroad track monitoring sensing network controller, realizes the topology maintenance of railroad track monitoring sensing network within the scope of local area and the management control of railroad track monitoring sensor node.Railroad track monitoring sensor node is responsible for gathering different kinds of railways railway monitoring data.Railroad track monitoring gateway is responsible for the distribution realizing railroad track monitoring sensing network controller and railroad track monitoring sensing access and multiplexing device, for the railroad track monitoring sensing access and multiplexing device dynamic assignment in railroad track monitoring network can provide network insertion for it and control the railroad track monitoring sensing network controller of service, and network insertion can be provided for it for railroad track monitoring sensor node dynamic assignment and control the railroad track monitoring sensing access and multiplexing device of service.
In railroad track monitoring sensing network, in order to realize the plug and play of railroad track monitoring sensing access and multiplexing device, thus reduce railroad track monitoring sensing network operation maintenance load, railroad track monitoring sensing access and multiplexing device only preserves the most basic configuration, as: railroad track monitoring sensing access and multiplexing device MAC Address, railroad track monitoring sensing access and multiplexing device hardware sequence number, railroad track monitoring sensing access and multiplexing device producer identification etc., other all configuration informations are all after railroad track monitoring sensing access and multiplexing device starts, automatically level network management device-railroad track monitoring sensing network controller obtains from it.
Summary of the invention
The present invention is directed to the railroad track monitoring sensing network shown in Fig. 1, propose the collocation method of a kind of railroad track monitoring sensing access and multiplexing device, thus help railroad track monitoring sensing access and multiplexing device automatically can obtain configuration information from railroad track monitoring sensing network controller, carry out system configuration.
Railroad track monitoring sensing access and multiplexing device can have two kinds of modes to the preservation of configuration information:
(1) railroad track monitoring sensing access and multiplexing device does not preserve configuration information, obtains configuration information after each startup from railroad track monitoring sensing network controller.
(2) railroad track monitoring sensing access and multiplexing device preserves configuration information that railroad track monitoring sensing network controller provides to the nonvolatile storage on equipment, therefore obtain configuration information and after preservation, do not need each startup all will monitor sensing network controller from railroad track and obtain configuration information.
According to a first aspect of the invention, provide the collocation method of a kind of railroad track monitoring sensing access and multiplexing device, it is characterized in that:
A) configuration data of all railroad track monitoring sensing access and multiplexing devices in network preserved by railroad track monitoring sensing network controller;
B) after railroad track monitoring sensing access and multiplexing device is successfully implemented to the network insertion process of railroad track monitoring sensing network controller, railroad track monitoring sensing access and multiplexing device enters configuration phase, namely obtain configuration information from railroad track monitoring sensing network controller, and according to the configuration information obtained, system configuration is carried out to himself;
C) railroad track monitoring sensing access and multiplexing device can start the configuration loading flow process of railroad track monitoring sensing access and multiplexing device, automatically obtains configuration information from railroad track monitoring sensing network controller, carries out system configuration;
D) railroad track monitoring sensing network controller can be monitored in sensing access and multiplexing device running at railroad track, start the configuration modification flow process of railroad track monitoring sensing access and multiplexing device, revise the configuration data on railroad track monitoring sensing access and multiplexing device;
E) railroad track monitoring sensing network controller can be monitored in sensing access and multiplexing device running at railroad track, start the configuration restore handling process of dispatching from the factory of railroad track monitoring sensing access and multiplexing device, make railroad track monitor sensing access and multiplexing device and recover self to be configured to factory default configuration.
According to a second aspect of the invention, provide a kind of railroad track monitoring sensing access and multiplexing device configuration request message, ask railroad track monitoring sensing network controller to monitor sensing access and multiplexing device for railroad track and configuration information is provided.The information carried in railroad track monitoring sensing access and multiplexing device configuration request message comprises: railroad track monitoring sensing access and multiplexing device mark.Wherein: railroad track monitoring sensing access and multiplexing device mark represents the network internal identification number of railroad track monitoring sensing access and multiplexing device.
According to a third aspect of the invention we, a kind of railroad track monitoring sensing access and multiplexing device configuration response message is provided.Railroad track monitoring sensing network controller utilizes railroad track to monitor sensing access and multiplexing device configuration response message to respond railroad track monitoring sensing access and multiplexing device configuration request message, carry the configuration data of railroad track monitoring sensing access and multiplexing device, send to railroad track to monitor sensing access and multiplexing device.The information carried in railroad track monitoring sensing access and multiplexing device configuration response message comprises: railroad track monitoring sensing network controller timestamp, railroad track monitoring sensing access and multiplexing device rollback, the list of railroad track monitoring sensor node, railroad track monitoring sensing access and multiplexing device allocation list.Wherein: railroad track monitoring sensing network controller timestamp is for identifying the current time of railroad track monitoring sensing network controller; Railroad track monitoring sensing access and multiplexing device rollback is used for configuring railroad track monitoring sensing access and multiplexing device fallback option by railroad track monitoring sensing network controller, indicate when railroad track monitoring sensing access and multiplexing device is not linked into primary railroad track monitoring sensing network controller, be connected the need of the network attempting monitoring with primary railroad track sensing network controller always; The list of railroad track monitoring sensor node is used for carrying the information that all railroad track monitoring sensor nodes that sensing access and multiplexing device can access monitored by this railroad track; Railroad track monitoring sensing access and multiplexing device allocation list is for carrying the various configuration datas of railroad track monitoring sensing access and multiplexing device, the list that it is made up of parameter type, parameter length, parameter value three subdomains.Parameter type refers to this parameter type configured; Parameter length refers to the byte number shared by parameter codomain; Parameter codomain carries the value of this parameter.Many parameter informations can be carried in a railroad track monitoring sensing access and multiplexing device allocation list.
After railroad track monitoring sensing access and multiplexing device is accomplished to the network insertion process of a railroad track monitoring sensing network controller, its forwarding railway railway monitoring sensing access and multiplexing device configuration request message is to railroad track monitoring sensing network controller, railroad track monitoring sensing network controller can retrieve railroad track monitoring sensing access and multiplexing device configuration data, and by railroad track monitoring sensing access and multiplexing device configuration response message forwarding railway railway monitoring sensing access and multiplexing device configuration data to described railroad track monitoring sensing access and multiplexing device.
According to a forth aspect of the invention, a kind of railroad track monitoring sensing access and multiplexing device configuration modification request message is provided.Railroad track monitoring sensing access and multiplexing device configuration modification request message is upgraded configuration data on it by railroad track monitoring sensing network controller for asking railroad track sensing access and multiplexing device.The information carried in railroad track monitoring sensing access and multiplexing device configuration modification request message comprises: railroad track monitoring sensing network controller timestamp, the list of railroad track monitoring sensor node, railroad track monitoring sensing access and multiplexing device allocation list, railroad track monitoring sensing access and multiplexing device rollback, version identifier, start-up loading.Wherein: railroad track monitoring sensing network controller timestamp is for carrying the current time of railroad track monitoring sensing network controller; All railway monitoring sensor node identification informations that the list of railroad track monitoring sensor node can access for carrying railroad track monitoring sensing access and multiplexing device; Railroad track monitoring sensing access and multiplexing device allocation list is for carrying the various configuration datas of railroad track monitoring sensing access and multiplexing device; Railroad track monitoring sensing access and multiplexing device rollback is used for configuring railroad track monitoring sensing access and multiplexing device fallback option by railroad track monitoring sensing network controller, indicate when railroad track monitoring sensing access and multiplexing device is not linked into primary railroad track monitoring sensing network controller, be connected the need of the network attempting monitoring with primary railroad track sensing network controller always; Version identifier represents the version number of the firmware version that railroad track monitoring sensing access and multiplexing device should load; Start-up loading is used for notifying that railroad track monitoring sensing access and multiplexing device should start a firmware version upgrade by railroad track monitoring sensing network controller.
Railroad track monitoring sensing access and multiplexing device is after receiving railroad track monitoring sensing access and multiplexing device configuration modification request message, if find that start-up loading is wherein set to 1, then start railroad track monitoring sensing access and multiplexing device firmware version subsequently and load flow process, from the new firmware version indicated by railroad track monitoring sensing network controller load application version identifier to railroad track monitoring sensing access and multiplexing device.
According to a fifth aspect of the invention, a kind of railroad track monitoring sensing access and multiplexing device configuration modification response message is provided.Railroad track monitoring sensing access and multiplexing device configuration modification response message is the response message to railroad track monitoring sensing access and multiplexing device configuration modification request message, monitors sensing access and multiplexing device send to railroad track to monitor sensing network controller after receiving railroad track monitoring sensing access and multiplexing device configuration modification request message by railroad track.The information carried in railroad track monitoring sensing access and multiplexing device configuration modification response message comprises: object code.Object code represents the result of configuration modification, wherein: 0 represents configuration modification success, and 1 represents configuration modification failure.
Railroad track monitoring sensing access and multiplexing device uses the configuration information in railroad track monitoring sensing access and multiplexing device configuration modification request message to be configured self, if configuration modification success, object code then in railroad track monitoring sensing access and multiplexing device configuration modification response message is set to 0, otherwise the object code in railroad track monitoring sensing access and multiplexing device configuration modification response message is set to 1.Railroad track monitoring sensing access and multiplexing device carrys out by railroad track monitoring sensing access and multiplexing device configuration modification response message the execution result confirming railroad track monitoring sensing access and multiplexing device configuration modification request message to railroad track monitoring sensing network controller.
According to a sixth aspect of the invention, provide the configuration of a kind of railroad track monitoring sensing access and multiplexing device and remove request message.Railroad track monitoring sensing network controller forwarding railway railway monitoring sensing access and multiplexing device configuration removing request message comes its factory default that is configured to of equipment replacement described in requirement to a railroad track monitoring sensing access and multiplexing device and configures.The configuration of railroad track monitoring sensing access and multiplexing device is removed in request message and is not carried any message element.
Remove request message when railroad track monitoring sensing access and multiplexing device receives the configuration of railroad track monitoring sensing access and multiplexing device, the factory default that is configured to that it can reset it configures.
According to a seventh aspect of the invention, provide the configuration of a kind of railroad track monitoring sensing access and multiplexing device and remove response message.Railroad track monitoring sensing access and multiplexing device receive the configuration of railroad track monitoring sensing access and multiplexing device remove request message and reset it be configured to factory default configuration after, the configuration of forwarding railway railway monitoring sensing access and multiplexing device removes response message to railroad track monitoring sensing network controller, to return configuration clear operation result.The configuration of railroad track monitoring sensing access and multiplexing device is removed the information carried in response message and is comprised: object code.Object code represents the result that configuration is removed, wherein: 0 represents that configuration is removed successfully, and 1 represents that configuration is removed unsuccessfully.
According to an eighth aspect of the invention, the configuration providing railroad track monitoring sensing access and multiplexing device loads flow process.Wherein, comprise the following steps:
A) railroad track monitoring sensing access and multiplexing device forwarding railway railway monitoring sensing access and multiplexing device configuration request message is to railroad track monitoring sensing network controller, request configuration data;
B) railroad track monitoring sensing network controller is that described railroad track monitoring sensing access and multiplexing device generates railroad track monitoring sensing access and multiplexing device configuration information;
C) railroad track monitoring sensing network controller forwarding railway railway monitoring sensing access and multiplexing device configuration response message is to railroad track monitoring sensing access and multiplexing device, carries railroad track monitoring sensing access and multiplexing device configuration information in message;
D) railroad track monitoring sensing access and multiplexing device carries out system configuration according to the configuration information obtained in railroad track monitoring sensing access and multiplexing device configuration response message.
According to a ninth aspect of the invention, the configuration modification flow process of railroad track monitoring sensing access and multiplexing device is provided.Wherein, comprise the following steps:
A) railroad track monitoring sensing network controller forwarding railway railway monitoring sensing access and multiplexing device configuration modification request message asks to revise the configuration on railroad track monitoring sensing access and multiplexing device to railroad track monitoring sensing access and multiplexing device;
B), after railroad track monitoring sensing access and multiplexing device receives railroad track monitoring sensing access and multiplexing device configuration modification request message, configuration modification operation is performed according to the configuration information carried in message;
C) railroad track monitoring sensing access and multiplexing device forwarding railway railway monitoring sensing access and multiplexing device configuration modification response message confirms the result of configuration modification to railroad track monitoring sensing network controller.
According to the tenth aspect of the invention, the configuration restore handling process of dispatching from the factory of railroad track monitoring sensing access and multiplexing device is provided.Wherein, comprise the following steps:
A) configuration of railroad track monitoring sensing network controller forwarding railway railway monitoring sensing access and multiplexing device is removed request message and is carried out requirement railroad track monitoring sensing access and multiplexing device to railroad track monitoring sensing access and multiplexing device and return to factory default and configure;
B) railroad track monitoring sensing access and multiplexing device performs configuration clear operation, recovers himself to be configured to factory default configuration;
C) railroad track monitoring sensing access and multiplexing device forwarding railway railway monitoring sensing access and multiplexing device configuration removing response message confirms to railroad track monitoring sensing network controller the default configuration restoration result that dispatches from the factory.
Adopt the solution of the present invention, railroad track monitoring sensing access and multiplexing device can obtain configuration information from railroad track monitoring sensing network controller automatically upon actuation, is configured self.Railroad track monitoring sensing network controller also can be monitored in sensing access and multiplexing device running at railroad track, revises the configuration data on railroad track monitoring sensing access and multiplexing device at any time.
Accompanying drawing explanation
Read the following detailed description to non-limiting example by referring to accompanying drawing, other features, objects and advantages of the present invention will become more obvious.Schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the system architecture diagram of railroad track monitoring sensing network;
Fig. 2 shows the flow chart of the configuration loading processing flow process of the railroad track monitoring sensing access and multiplexing device according to a specific embodiment of the present invention;
Fig. 3 shows the flow chart of the configuration modification handling process of the railroad track monitoring sensing access and multiplexing device according to a specific embodiment of the present invention;
Fig. 4 shows the flow chart of the configuration restore handling process of dispatching from the factory of the railroad track monitoring sensing access and multiplexing device according to a specific embodiment of the present invention.
Wherein, same or analogous Reference numeral represents same or analogous steps characteristic or device/module.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiment of the present invention is described in detail.
As shown in Figure 1, in railroad track monitoring sensing network, railroad track monitoring sensing access and multiplexing device 1, railroad track monitoring sensing access and multiplexing device 2, railroad track monitoring sensing access and multiplexing device 3, railroad track monitoring sensing access and multiplexing device n etc. are responsible for controlling the railroad track monitoring sensor node in each local scope, organization and administration local sensing network respectively.Railroad track monitoring sensing network controller 1 is the core control equipment of whole railroad track monitoring sensing network, is responsible for carrying out control and management to all railroad track monitoring sensing access and multiplexing devices in network.
The configuration data of all railroad track monitoring sensing access and multiplexing devices in railroad track monitoring sensing network is preserved in railroad track monitoring sensing network controller 1.After railroad track monitoring sensing access and multiplexing device 1 is successfully implemented to the network insertion process of railroad track monitoring sensing network controller 1, railroad track monitoring sensing access and multiplexing device 1 enters configuration phase, namely obtain configuration information from railroad track monitoring sensing network controller 1, and according to the configuration information obtained, system configuration is carried out to himself.Railroad track monitoring sensing access and multiplexing device 1 performs the configuration of railroad track monitoring sensing access and multiplexing device and loads flow process, obtains configuration information, and utilize the configuration information obtained to carry out system configuration to self from railroad track monitoring sensing network controller 1.
When the configuration information in railroad track monitoring sensing network controller 1 changes, railroad track monitoring sensing network controller 1 starts railroad track monitoring sensing access and multiplexing device config update flow process to upgrade the configuration information on railroad track monitoring sensing access and multiplexing device.What the configuration restore handling process of dispatching from the factory that railroad track monitoring sensing network controller 1 also can monitor sensing access and multiplexing device by railroad track recovered railroad track monitoring sensing access and multiplexing device is configured to factory default configuration.
Below, be described a second aspect of the present invention, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
After railroad track monitoring sensing access and multiplexing device 1 is accomplished to the network insertion of railroad track monitoring sensing network controller 1, railroad track monitoring sensing access and multiplexing device configuration request message is sent to railroad track monitoring sensing network controller 1 by railroad track monitoring sensing access and multiplexing device 1, transmit its essential information to railroad track monitoring sensing network controller 1, and ask railroad track monitoring sensing network controller 1 to provide configuration information for it.The information carried in railroad track monitoring sensing access and multiplexing device configuration request message comprises: railroad track monitoring sensing access and multiplexing device mark.Wherein: railroad track monitoring sensing access and multiplexing device mark is in order to transmit the network internal identification number of railroad track monitoring sensing access and multiplexing device.
Below, be described a third aspect of the present invention, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
Railroad track monitoring sensing access and multiplexing device configuration response message is the response message of railroad track monitoring sensing network controller to railroad track monitoring sensing access and multiplexing device configuration request message, the configuration information sending to railroad track monitoring sensing access and multiplexing device to ask to provide railroad track to monitor sensing access and multiplexing device by railroad track monitoring sensing network controller.The information carried in railroad track monitoring sensing access and multiplexing device configuration response message comprises: railroad track monitoring sensing network controller timestamp, railroad track monitoring sensing access and multiplexing device rollback, the list of railroad track monitoring sensor node, railroad track monitoring sensing access and multiplexing device allocation list.Wherein:
Railroad track monitoring sensing network controller timestamp, for carrying the present system time of railroad track monitoring sensing network controller, thus realizes the time synchronized of railroad track monitoring sensing access and multiplexing device and railroad track monitoring sensing network controller.Utilize this parameter, railroad track monitoring sensing network controller synchronously can monitor the clock of the all-network equipment in sensing network by its railroad track controlled.
Railroad track monitoring sensing access and multiplexing device rollback, for representing railroad track monitoring sensing access and multiplexing device fallback option, indicate when railroad track monitoring sensing access and multiplexing device is not linked into primary railroad track monitoring sensing network controller, be connected the need of the network attempting monitoring with primary railroad track sensing network controller always.When the value of railroad track monitoring sensing access and multiplexing device rollback is 1, represent when railroad track monitoring sensing access and multiplexing device detects that its primary railroad track monitoring sensing network controller can be used, but when it is not linked into primary railroad track monitoring sensing network controller at present, railroad track monitoring sensing access and multiplexing device is connected disconnection with current rail railway monitoring sensing network controller, again accesses primary railroad track monitoring sensing network controller.When the value of railroad track monitoring sensing access and multiplexing device rollback is 0, represent when railroad track monitoring sensing access and multiplexing device detects that its primary railroad track monitoring sensing network controller can be used, but when it is not linked into primary railroad track monitoring sensing network controller at present, railroad track monitoring sensing access and multiplexing device keeps being connected with current rail railway monitoring sensing network controller.
The list of railroad track monitoring sensor node, is used for carrying the information that all railroad track monitoring sensor nodes that sensing access and multiplexing device can access monitored by railroad track.The list of railroad track monitoring sensor node comprises: the set of entry number, railroad track monitoring sensor node mark.Entry number represents the railroad track monitoring sensor node mark quantity of carrying in the set of railroad track monitoring sensor node mark; The set of railroad track monitoring sensor node mark comprises the essential information of railroad track monitoring sensor node, as: railroad track monitoring sensor node mark, railroad track monitoring sensor node type, railroad track monitoring sensor node hardware sequence number.The information of all railroad track monitoring sensor nodes in the local sensing network that described railroad track sensing access and multiplexing device controls is comprised in the set of railroad track monitoring sensor node mark.
Railroad track monitoring sensing access and multiplexing device allocation list, for comprising the various configuration datas of railroad track monitoring sensing access and multiplexing device.
After railroad track monitoring sensing access and multiplexing device 1 is accomplished to the network insertion process of railroad track monitoring sensing network controller 1, its forwarding railway railway monitoring sensing access and multiplexing device configuration request message is to railroad track monitoring sensing network controller 1, railroad track monitoring sensing network controller 1 can retrieve the configuration data of railroad track monitoring sensing access and multiplexing device 1, and by railroad track monitoring sensing access and multiplexing device configuration response message forwarding railway railway monitoring sensing access and multiplexing device configuration data to railroad track monitoring sensing access and multiplexing device 1.
Below, be described a fourth aspect of the present invention, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
Railroad track monitoring sensing access and multiplexing device configuration modification request message is upgraded configuration data on it by railroad track monitoring sensing network controller for asking railroad track sensing access and multiplexing device.
The information carried in railroad track monitoring sensing access and multiplexing device configuration modification request message comprises: railroad track monitoring sensing network controller timestamp, the list of railroad track monitoring sensor node, railroad track monitoring sensing access and multiplexing device allocation list, railroad track monitoring sensing access and multiplexing device rollback, version identifier, start-up loading.Wherein:
Railroad track monitoring sensing network controller timestamp, for carrying the present system time of railroad track monitoring sensing network controller.
The list of railroad track monitoring sensor node, the information of all railroad track monitoring sensor nodes that sensing access and multiplexing device can access is monitored in the list of railroad track monitoring sensor node for carrying described railroad track.It comprises: the set of entry number, railroad track monitoring sensor node mark.Entry number represents the railroad track monitoring sensor node mark quantity of carrying in the set of railroad track monitoring sensor node mark; The set of railroad track monitoring sensor node mark comprises railroad track monitoring sensor node information, as: railroad track monitoring sensor node mark, railroad track monitoring sensor node type, railroad track monitoring sensor node hardware sequence number.The information of all railroad track monitoring sensor nodes in the local sensing network that described railroad track sensing access and multiplexing device controls is comprised in the set of railroad track monitoring sensor node mark.
Railroad track monitoring sensing access and multiplexing device allocation list, for comprising the various configuration datas of railroad track monitoring sensing access and multiplexing device.
Railroad track monitoring sensing access and multiplexing device rollback, for representing railroad track monitoring sensing access and multiplexing device fallback option, indicate when railroad track monitoring sensing access and multiplexing device is not linked into primary railroad track monitoring sensing network controller, be connected the need of the network attempting monitoring with primary railroad track sensing network controller always.When the value of railroad track monitoring sensing access and multiplexing device rollback is 1, represent when railroad track monitoring sensing access and multiplexing device detects that its primary railroad track monitoring sensing network controller can be used, but when it is not linked into primary railroad track monitoring sensing network controller at present, railroad track monitoring sensing access and multiplexing device is connected disconnection with current rail railway monitoring sensing network controller, again accesses primary railroad track monitoring sensing network controller.When the value of railroad track monitoring sensing access and multiplexing device rollback is 0, represent when railroad track monitoring sensing access and multiplexing device detects that its primary railroad track monitoring sensing network controller can be used, but when it is not linked into primary railroad track monitoring sensing network controller at present, railroad track monitoring sensing access and multiplexing device keeps being connected with current rail railway monitoring sensing network controller.
Version identifier, for representing the version identifier of the firmware version that railroad track monitoring sensing network controller requirement railroad track monitoring sensing access and multiplexing device loads.
Start-up loading is used for notifying that railroad track monitoring sensing access and multiplexing device should start a firmware version upgrade, the firmware version indicated by load application version identifier by railroad track monitoring sensing network controller.
When railroad track monitoring sensing network controller 1 will revise the configuration data on railroad track monitoring sensing access and multiplexing device 1, railroad track monitoring sensing network controller 1 forwarding railway railway monitoring sensing access and multiplexing device configuration modification request message is to railroad track monitoring sensing access and multiplexing device 1.Railroad track monitoring sensing access and multiplexing device 1, after receiving railroad track monitoring sensing access and multiplexing device configuration modification request message, revises the configuration of self according to the configuration data carried in message.If the start-up loading territory in message is set to 1, railroad track monitoring sensing access and multiplexing device 1 sends edition data request message immediately to railroad track monitoring sensing network controller 1, start railroad track monitoring sensing access and multiplexing device firmware version and load flow process, from the new firmware version indicated by railroad track monitoring sensing network controller 1 load application version identifier domain to railroad track monitoring sensing access and multiplexing device 1.
Below, be described a fifth aspect of the present invention, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
Railroad track monitoring sensing access and multiplexing device configuration modification response message is the response message to railroad track monitoring sensing access and multiplexing device configuration modification request message, monitors sensing access and multiplexing device send to railroad track to monitor sensing network controller after receiving railroad track monitoring sensing access and multiplexing device configuration modification request message by railroad track.The information carried in railroad track monitoring sensing access and multiplexing device configuration modification response message comprises: object code.Wherein: object code represents the result of railroad track monitoring sensing access and multiplexing device configuration modification, and 0 represents configuration modification success, and 1 represents configuration modification failure.
When after the railroad track monitoring sensing access and multiplexing device configuration modification request message that railroad track monitoring sensing access and multiplexing device 1 receives from railroad track monitoring sensing network controller 1, the configuration information that railroad track monitoring sensing access and multiplexing device 1 uses railroad track to monitor in sensing access and multiplexing device configuration modification request message is configured himself, if configuration modification success, object code then in railroad track monitoring sensing access and multiplexing device configuration modification response message is set to 0, otherwise the object code in railroad track monitoring sensing access and multiplexing device configuration modification response message is set to 1.Railroad track monitoring sensing access and multiplexing device 1 confirms the execution result of railroad track monitoring sensing access and multiplexing device configuration modification request message to railroad track monitoring sensing network controller 1 by forwarding railway railway monitoring sensing access and multiplexing device configuration modification response message.
Below, be described a sixth aspect of the present invention, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
What the configuration of railroad track monitoring sensing network controller 1 forwarding railway railway monitoring sensing access and multiplexing device removed that request message comes that requirement railroad track monitoring sensing access and multiplexing device 1 resets it is configured to factory default configuration.The configuration of railroad track monitoring sensing access and multiplexing device is removed in the message body of request message and is not carried any message element, comprises the classes of messages model that request message is removed in the configuration of railroad track monitoring sensing access and multiplexing device in message header.Remove request message when railroad track monitoring sensing access and multiplexing device 1 receives the configuration of railroad track monitoring sensing access and multiplexing device, the factory default that is configured to that it can reset it configures.
Below, be described a seventh aspect of the present invention, wherein, Fig. 1 and associated description thereof are incorporated herein by reference.
After railroad track monitoring sensing access and multiplexing device 1 receives the railroad track monitoring sensing access and multiplexing device configuration removing request message from railroad track monitoring sensing network controller 1, the factory default that is configured to that railroad track monitoring sensing access and multiplexing device 1 resets it configures, and the configuration of forwarding railway railway monitoring sensing access and multiplexing device removes response message to railroad track monitoring sensing network controller 1.The configuration of railroad track monitoring sensing access and multiplexing device is removed the information carried in response message and is comprised: object code.Object code represents the result that the configuration of railroad track monitoring sensing access and multiplexing device is removed, and 0 represents that configuration is removed successfully, and 1 represents that configuration is removed unsuccessfully.
According to the embodiment of the present invention, the configuration additionally providing a kind of railroad track monitoring sensing access and multiplexing device loads flow process.Below according to Fig. 2 and composition graphs 1 introduces this flow process.This flow process comprises following treatment step:
Step S10, railroad track monitoring sensing access and multiplexing device 1 forwarding railway railway monitoring sensing access and multiplexing device configuration request message, to railroad track monitoring sensing network controller 1, asks configuration data.
Step S11, railroad track monitoring sensing network controller 1, according to the railroad track monitoring sensing access and multiplexing device information of carrying in railroad track monitoring sensing access and multiplexing device configuration request message, generates the configuration information of railroad track monitoring sensing access and multiplexing device 1.
Step S12, railroad track monitoring sensing network controller 1 forwarding railway railway monitoring sensing access and multiplexing device configuration response message, to railroad track monitoring sensing access and multiplexing device 1, carries railroad track monitoring sensing access and multiplexing device configuration information in message.
Step S13, railroad track monitoring sensing access and multiplexing device 1 carries out system configuration according to the configuration information obtained from railroad track monitoring sensing access and multiplexing device configuration response message to self.
Railroad track monitoring sensing access and multiplexing device 1 upon actuation, by performing the Configuration Online process of railroad track monitoring sensing access and multiplexing device, the configuration data of railroad track monitoring sensing access and multiplexing device described in sensing network controller 1 Dynamic Acquisition can be monitored from railroad track, system configuration is carried out to himself.
According to the embodiment of the present invention, additionally provide the configuration modification flow process of a kind of railroad track monitoring sensing access and multiplexing device.Below according to Fig. 3 and composition graphs 1 introduces this flow process.This flow process comprises following treatment step:
Step S20, railroad track monitoring sensing network controller 1 forwarding railway railway monitoring sensing access and multiplexing device configuration modification request message, to railroad track monitoring sensing access and multiplexing device 1, asks to revise the configuration data on railroad track monitoring sensing access and multiplexing device 1.
Step S21, railroad track monitoring sensing access and multiplexing device 1 performs configuration modification operation according to the configuration data carried in message after receiving railroad track monitoring sensing access and multiplexing device configuration modification request message.
Step S22, railroad track monitoring sensing access and multiplexing device 1 forwarding railway railway monitoring sensing access and multiplexing device configuration modification response message confirms the result of configuration modification to railroad track monitoring sensing network controller 1.
Such as: the deployment density to a certain Regional Rail track stress test point be increased, need the railroad track monitoring sensor node supplementing a collection of responsible test tracks stress of deployment to this region, and they are joined in railroad track monitoring sensing network.Because each geographic area has corresponding railroad track monitoring sensing access and multiplexing device to be in charge of and to control the local railroad track monitoring sensing network in this region, railroad track monitoring sensing network controller needs the configuration revising corresponding railroad track monitoring sensing access and multiplexing device, is added to by the railroad track monitor node newly increased in the sensor node list of relevant railway track monitoring sensing access and multiplexing device.The railroad track monitoring sensor node newly increased is increased in the railroad track monitoring sensor node list of railroad track monitoring sensing access and multiplexing device by railroad track monitoring sensing network controller, and generate railroad track monitoring sensing access and multiplexing device configuration modification request message, carry the railroad track monitoring sensor node list after renewal in message, and this message sent to described railroad track to monitor sensing access and multiplexing device.After railroad track monitoring sensing access and multiplexing device receives railroad track monitoring sensing access and multiplexing device configuration modification request message, utilize the railroad track monitoring sensor node list of wherein carrying to upgrade the sensor node management table of self, thus the railroad track monitoring sensor node newly increased also has been added in the sensor node management table of railroad track monitoring sensing access and multiplexing device.After this, when the railroad track monitoring sensor node request newly increased is linked into described railroad track monitoring sensing access and multiplexing device, railroad track monitoring sensing access and multiplexing device allows this railroad track monitoring sensor node to access, thus become a member of the local railroad track monitoring sensing network that described railroad track monitoring sensing access and multiplexing device controls, start to provide Monitoring Service.
According to the embodiment of the present invention, additionally provide the configuration restore flow process of dispatching from the factory of a kind of railroad track monitoring sensing access and multiplexing device.Below according to Fig. 4 and composition graphs 1 introduces this flow process.This flow process comprises following treatment step:
Step S30, railroad track monitoring sensing network controller 1 forwarding railway railway monitoring sensing access and multiplexing device configuration removing request message carrys out requirement railroad track monitoring sensing access and multiplexing device 1 to railroad track monitoring sensing access and multiplexing device 1 and returns to factory default configuration.
Step S31, railroad track monitoring sensing access and multiplexing device 1 performs configuration clear operation, recovers himself to be configured to factory default configuration.
Step S32, the configuration of railroad track monitoring sensing access and multiplexing device 1 forwarding railway railway monitoring sensing access and multiplexing device is removed response message and is confirmed to railroad track monitoring sensing network controller 1 the default configuration restoration result that dispatches from the factory.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improves, all should be included within protection scope of the present invention.
Claims (7)
1. a collocation method for railroad track monitoring sensing access and multiplexing device, is characterized in that:
A) configuration data of all railroad track monitoring sensing access and multiplexing devices in network preserved by railroad track monitoring sensing network controller;
B) after railroad track monitoring sensing access and multiplexing device is successfully implemented to the network insertion process of railroad track monitoring sensing network controller, railroad track monitoring sensing access and multiplexing device enters configuration phase, namely obtain configuration information from railroad track monitoring sensing network controller, and according to the configuration information obtained, system configuration is carried out to himself;
C) railroad track monitoring sensing access and multiplexing device can start the configuration loading flow process of railroad track monitoring sensing access and multiplexing device, automatically obtains configuration information from railroad track monitoring sensing network controller, carries out system configuration;
D) railroad track monitoring sensing network controller can be monitored in sensing access and multiplexing device running at railroad track, start the configuration modification flow process of railroad track monitoring sensing access and multiplexing device, revise the configuration data on railroad track monitoring sensing access and multiplexing device;
E) railroad track monitoring sensing network controller can be monitored in sensing access and multiplexing device running at railroad track, start the configuration restore handling process of dispatching from the factory of railroad track monitoring sensing access and multiplexing device, make railroad track monitor sensing access and multiplexing device and recover self to be configured to factory default configuration;
Wherein, configuration loading flow process comprises:
Railroad track monitoring sensing access and multiplexing device forwarding railway railway monitoring sensing access and multiplexing device configuration request message, to railroad track monitoring sensing network controller, asks configuration data;
Railroad track monitoring sensing network controller is that described railroad track monitoring sensing access and multiplexing device generates railroad track monitoring sensing access and multiplexing device configuration information;
Railroad track monitoring sensing network controller forwarding railway railway monitoring sensing access and multiplexing device configuration response message, to railroad track monitoring sensing access and multiplexing device, carries railroad track monitoring sensing access and multiplexing device configuration information in message;
Railroad track monitoring sensing access and multiplexing device carries out system configuration according to the configuration information obtained in railroad track monitoring sensing access and multiplexing device configuration response message;
Configuration modification flow process comprises:
Railroad track monitoring sensing network controller forwarding railway railway monitoring sensing access and multiplexing device configuration modification request message asks to revise the configuration on railroad track monitoring sensing access and multiplexing device to railroad track monitoring sensing access and multiplexing device;
Railroad track monitoring sensing access and multiplexing device performs configuration modification operation according to the configuration information carried in message after receiving railroad track monitoring sensing access and multiplexing device configuration modification request message;
Railroad track monitoring sensing access and multiplexing device forwarding railway railway monitoring sensing access and multiplexing device configuration modification response message confirms the result of configuration modification to railroad track monitoring sensing network controller;
Configuration restore handling process of dispatching from the factory comprises:
Railroad track monitoring sensing network controller forwarding railway railway monitoring sensing access and multiplexing device configuration removing request message carrys out requirement railroad track monitoring sensing access and multiplexing device to railroad track monitoring sensing access and multiplexing device and returns to factory default configuration;
Railroad track monitoring sensing access and multiplexing device performs configuration clear operation, recovers himself to be configured to factory default configuration;
The configuration of railroad track monitoring sensing access and multiplexing device forwarding railway railway monitoring sensing access and multiplexing device is removed response message and is confirmed to railroad track monitoring sensing network controller the default configuration restoration result that dispatches from the factory.
2. railroad track monitoring sensing access and multiplexing device collocation method according to claim 1, the feature of railroad track monitoring sensing access and multiplexing device configuration request message is:
A) railroad track monitoring sensing access and multiplexing device configuration request message is sent to railroad track monitoring sensing network controller by railroad track monitoring sensing access and multiplexing device, is used for asking railroad track monitoring sensing network controller to provide configuration information for it;
B) information carried in railroad track monitoring sensing access and multiplexing device configuration request message comprises: railroad track monitoring sensing access and multiplexing device mark;
C) railroad track monitoring sensing access and multiplexing device mark represents the network internal identification number of railroad track monitoring sensing access and multiplexing device.
3. railroad track monitoring sensing access and multiplexing device collocation method according to claim 1, the feature of railroad track monitoring sensing access and multiplexing device configuration response message is
A) railroad track monitoring sensing network controller utilizes railroad track to monitor sensing access and multiplexing device configuration response message to respond railroad track monitoring sensing access and multiplexing device configuration request message, carry the configuration data of railroad track monitoring sensing access and multiplexing device, send to railroad track to monitor sensing access and multiplexing device;
B) information carried in railroad track monitoring sensing access and multiplexing device configuration response message comprises: railroad track monitoring sensing network controller timestamp, railroad track monitoring sensing access and multiplexing device rollback, the list of railroad track monitoring sensor node, railroad track monitoring sensing access and multiplexing device allocation list;
C) railroad track monitoring sensing network controller timestamp is for carrying the present system time of railroad track monitoring sensing network controller;
D) railroad track monitoring sensing access and multiplexing device rollback is used for configuring railroad track monitoring sensing access and multiplexing device fallback option by railroad track monitoring sensing network controller, indicate when railroad track monitoring sensing access and multiplexing device is not linked into primary railroad track monitoring sensing network controller, be connected the need of the network attempting monitoring with primary railroad track sensing network controller always;
E) list of railroad track monitoring sensor node is used for carrying the information that all railroad track monitoring sensor nodes that sensing access and multiplexing device can access monitored by railroad track;
F) railroad track monitoring sensing access and multiplexing device allocation list is for carrying the various configuration datas of railroad track monitoring sensing access and multiplexing device.
4. railroad track monitoring sensing access and multiplexing device collocation method according to claim 1, the feature of railroad track monitoring sensing access and multiplexing device configuration modification request message is:
A) railroad track monitoring sensing access and multiplexing device configuration modification request message is sent to railroad track to monitor sensing access and multiplexing device by railroad track monitoring sensing network controller, and request railroad track sensing access and multiplexing device upgrades the configuration data on it;
B) information carried in railroad track monitoring sensing access and multiplexing device configuration modification request message comprises: railroad track monitoring sensing network controller timestamp, the list of railroad track monitoring sensor node, railroad track monitoring sensing access and multiplexing device allocation list, railroad track monitoring sensing access and multiplexing device rollback, version identifier, start-up loading;
C) railroad track monitoring sensing network controller timestamp is for carrying the present system time of railroad track monitoring sensing network controller;
D) railroad track monitoring sensor node list all railway monitoring sensor node identification informations that can access for carrying railroad track monitoring sensing access and multiplexing device;
E) railroad track monitoring sensing access and multiplexing device allocation list is for carrying the various configuration datas of railroad track monitoring sensing access and multiplexing device;
F) railroad track monitoring sensing access and multiplexing device rollback is used for configuring railroad track monitoring sensing access and multiplexing device fallback option by railroad track monitoring sensing network controller, indicate when railroad track monitoring sensing access and multiplexing device is not linked into primary railroad track monitoring sensing network controller, be connected the need of the network attempting monitoring with primary railroad track sensing network controller always;
G) version identifier represents the version number of the firmware version that railroad track monitoring sensing access and multiplexing device should load;
H) start-up loading is used for notifying that railroad track monitoring sensing access and multiplexing device should start a firmware version upgrade by railroad track monitoring sensing network controller.
5. railroad track monitoring sensing access and multiplexing device collocation method according to claim 1, the feature of railroad track monitoring sensing access and multiplexing device configuration modification response message is:
A) information carried in railroad track monitoring sensing access and multiplexing device configuration modification response message comprises: object code;
B) object code represents the result of configuration modification, and object code is 0 expression configuration modification success, and object code is 1 expression configuration modification failure;
C) railroad track monitoring sensing access and multiplexing device uses the configuration information in railroad track monitoring sensing access and multiplexing device configuration modification request message to be configured self, if configuration modification success, object code then in railroad track monitoring sensing access and multiplexing device configuration modification response message is set to 0, otherwise the object code in railroad track monitoring sensing access and multiplexing device configuration modification response message is set to 1;
D) railroad track monitoring sensing access and multiplexing device configuration modification response message is the response message to railroad track monitoring sensing access and multiplexing device configuration modification request message, and railroad track monitoring sensing access and multiplexing device carrys out by railroad track monitoring sensing access and multiplexing device configuration modification response message the execution result confirming railroad track monitoring sensing access and multiplexing device configuration modification request message to railroad track monitoring sensing network controller.
6. railroad track monitoring sensing access and multiplexing device collocation method according to claim 1, the feature that request message is removed in the configuration of railroad track monitoring sensing access and multiplexing device is:
What a) configuration of railroad track monitoring sensing network controller forwarding railway railway monitoring sensing access and multiplexing device removed to a railroad track monitoring sensing access and multiplexing device, request message comes that railroad track monitoring sensing access and multiplexing device described in requirement resets it is configured to factory default configuration;
B) configuration of railroad track monitoring sensing access and multiplexing device is removed in request message and is not carried any message element;
C) remove request message when railroad track monitoring sensing access and multiplexing device receives the configuration of railroad track monitoring sensing access and multiplexing device, the factory default that is configured to that it can reset it configures.
7. railroad track monitoring sensing access and multiplexing device collocation method according to claim 1, the feature that response message is removed in the configuration of railroad track monitoring sensing access and multiplexing device is:
A) railroad track monitoring sensing access and multiplexing device receive the configuration of railroad track monitoring sensing access and multiplexing device remove request message and reset it be configured to factory default configuration after, the configuration of forwarding railway railway monitoring sensing access and multiplexing device removes response message to railroad track monitoring sensing network controller, to return configuration clear operation result;
B) information carried in railroad track monitoring sensing access and multiplexing device configuration removing response message comprises: object code;
C) object code represents the result that configuration is removed, wherein: 0 represents that configuration is removed successfully, and 1 represents that configuration is removed unsuccessfully.
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