CN107316451A - Cluster type networks meter register method and device based on wireless meter - Google Patents
Cluster type networks meter register method and device based on wireless meter Download PDFInfo
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- CN107316451A CN107316451A CN201710548881.4A CN201710548881A CN107316451A CN 107316451 A CN107316451 A CN 107316451A CN 201710548881 A CN201710548881 A CN 201710548881A CN 107316451 A CN107316451 A CN 107316451A
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- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention provides a kind of cluster type networks meter register method and device based on wireless meter, belong to intelligent meter data recording field.The cluster type networks meter register method based on wireless meter is applied to wireless kilowatt meter reading-out system.The meter register method includes:The routing node of concentrator respectively into each group of routes sends the first meter reading instruction;The meter reading data that the routing node in each group of routes is reported is received, wherein, the meter reading data that meter reading data returns for the first meter node in the group of routes.This programme can be effectively prevented from the multiple meter reading response of meter node, reduce energy consumption, extend the battery of meter node.
Description
Technical field
The present invention relates to intelligent meter data recording field, in particular to a kind of cluster type networks meter reading based on wireless meter
Method and device.
Background technology
At present, wireless kilowatt meter reading-out system be widely used in wireless watermeter, wireless gas meter, wireless hotlist etc. meter reading should
In.In existing Wireless water meter reading system, concentrator carries out broadcast to the water meter node in system by routing node and copied
During table, can there is a situation where that water meter node is receiving the broadcast meter reading order that multiple routing nodes are sent, and water meter node connects
Receive broadcast meter reading order after all can returned data, so as to cause the waste of water meter node energy.
The content of the invention
In view of this, it is an object of the present invention to provide a kind of cluster type networks meter register method based on wireless meter
And device, effectively to improve above mentioned problem.
To achieve these goals, the scheme that the present invention is used is as follows:
In a first aspect, the embodiments of the invention provide a kind of cluster type networks meter register method based on wireless meter, application
In wireless kilowatt meter reading-out system.The wireless kilowatt meter reading-out system include concentrator, routing node and meter node, the routing node with
And meter node is connected with the concentrator.Methods described includes:The road of the concentrator respectively into each group of routes
First meter reading instruction is sent by node, the group of routes includes a routing node and at least one first meter section
Point, the first meter node is at least one in the meter node that is directly connected to the routing node, and one described the
One meter node corresponds to a group of routes;What the routing node that the concentrator receives in each group of routes was reported
Meter reading data, wherein, the meter reading data that the meter reading data returns for the first meter node in the group of routes.
Second aspect, the embodiment of the present invention additionally provides a kind of cluster type networks meter register method based on wireless meter, should
For wireless kilowatt meter reading-out system.The wireless kilowatt meter reading-out system includes concentrator, routing node and meter node, the routing node
And meter node is connected with the concentrator.Methods described includes:The routing node is received to be sent out by the concentrator
After the first meter reading instruction sent, the first meter node included to the group of routes where the routing node initiates broadcast meter reading
Order, wherein, the group of routes includes a routing node and at least one described first meter node, described first
Meter node is at least one in the meter node that is connected with the routing node, and the first meter node corresponds to
One group of routes;The routing node receives the meter reading data that the corresponding first meter node of the routing node is returned;
The meter reading data received is reported to the concentrator by the routing node.
The third aspect, the embodiment of the present invention additionally provides a kind of cluster type networks meter copying device based on wireless meter, should
For wireless kilowatt meter reading-out system.The wireless kilowatt meter reading-out system includes concentrator, routing node and meter node, the routing node
And meter node is connected with the concentrator.Described device runs on the concentrator, and described device includes:First sends
Module and the first data reception module.Wherein, the first sending module, for routing node respectively into each group of routes
The first meter reading instruction is sent, the group of routes includes a routing node and at least one first meter node, described
First meter node is at least one in the meter node that is connected with the routing node, and the first meter node pair
The Ying Yuyi group of routes.First data reception module, is reported for receiving the routing node in each group of routes
Meter reading data, wherein, the meter reading data that the meter reading data returns for the first meter node in the group of routes.
Fourth aspect, the embodiment of the present invention additionally provides a kind of cluster type networks meter copying device based on wireless meter, should
For wireless kilowatt meter reading-out system.The wireless kilowatt meter reading-out system includes concentrator, routing node and meter node, the routing node
And meter node is connected with the concentrator.Described device runs on the routing node, and described device includes:Instruction connects
Receive module, the 3rd data reception module and reporting module.Wherein, command reception module, for receiving by the concentrator
After the first meter reading instruction sent, the first meter node included to the group of routes where the routing node is initiated broadcast and copied
Table order, wherein, the group of routes includes routing node and at least one described first meter node, and described the
One meter node is at least one in the meter node being connected with the routing node, and the first meter node is corresponding
In a group of routes.3rd data reception module, is returned for receiving the corresponding first meter node of the routing node
Meter reading data.Reporting module, for the meter reading data received to be reported into the concentrator.
Compared to prior art, cluster type networks meter register method and dress provided in an embodiment of the present invention based on wireless meter
Put, the first meter reading instruction is sent by the routing node of concentrator respectively into each group of routes, and receive each route group
The meter reading data that routing node in group is reported.Because a first meter node corresponds to a group of routes, therefore, each
The broadcast meter reading order that routing node where first meter node is both responsive to it in group of routes is sent returns to meter reading data,
The multiple meter reading response of meter node can be so effectively prevented from, energy consumption is reduced, extends the battery of meter node.
Further, above-mentioned routing node receives the meter reading data that the corresponding first meter node of the routing node is returned
The step of, including:The routing node receives the first meter node corresponding with the routing node according to the broadcast meter reading life
Make the meter reading data returned;Judge in the corresponding meter node management table of the routing node with the presence or absence of non-copy reading successful the
One meter node;If in the presence of the successful first meter node of non-copy reading, being sent out to the non-successful first meter node of copy reading
Meter reading order is sent, and receives the meter reading data that the non-successful first meter node of copy reading is returned.So cause routing node
Not only there is data acquisition function, also with meter file administration function, it can be determined that go out group of routes where the routing node
Which interior meter node copies back data, and which meter node does not copy back data, is conducive to improving meter reading success rate.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 shows the structural representation of wireless kilowatt meter reading-out system provided in an embodiment of the present invention;
Fig. 2 shows a kind of structural representation of specific wireless kilowatt meter reading-out system provided in an embodiment of the present invention;
Fig. 3 shows a kind of cluster type networks meter register method based on wireless meter that first embodiment of the invention is provided
Method flow diagram;
Fig. 4 shows another cluster type networks meter register method based on wireless meter that first embodiment of the invention is provided
Method flow diagram;
Fig. 5 shows the step flow chart for the automatic network-building step that first embodiment of the invention is provided;
Fig. 6 shows a kind of routing node chain graph that first embodiment of the invention is provided;
Fig. 7 shows the destinations traffic path schematic diagram between Fig. 6 routing nodes and concentrator;
Fig. 8 shows the step flow chart of step S102 in Fig. 5;
Fig. 9 shows the step flow chart of step S103 in Fig. 5;
Figure 10 shows the networking result schematic diagram for the wireless kilowatt meter reading-out system that Fig. 1 is provided;
Figure 11 shows a kind of cluster type networks meter register method based on wireless meter that second embodiment of the invention is provided
Flow chart;
Figure 12 shows a kind of cluster type networks meter copying device based on wireless meter that third embodiment of the invention is provided
Functional block diagram;
Figure 13 shows a kind of cluster type networks meter copying device based on wireless meter that fourth embodiment of the invention is provided
Functional block diagram;
Figure 14 shows the submodule block diagram of the 3rd data reception module in Figure 13.
Embodiment
As shown in figure 1, present embodiments providing a kind of wireless kilowatt meter reading-out system 10, the wireless kilowatt meter reading-out system 10 includes concentrator
100th, at least one routing node 200 (one is illustrate only in Fig. 1) and multiple meter nodes 300.Routing node 200 is with concentrating
Device 100 is connected by network 410, and meter node 300 can be connected by network 420 with routing node 200, thus indirectly with collection
Middle device 100 is connected.Certainly, meter node 300 directly can also be connected by network 410 with concentrator 100.In addition, route section
Point 200 can have multiple, can also relay transmission between multiple routing nodes 200.In the present embodiment, routing node 200 can be with
Broadcast meter reading order is initiated after the first meter reading instruction that concentrator 100 is sent for receiving, and is reported accordingly to concentrator 100
Meter node 300 return meter reading data.It is for instance possible to use router is used as routing node 200.Meter node 300 can
To include but are not limited to the one or more in wireless watermeter, wireless gas meter, wireless hotlist etc..
For example, as shown in Fig. 2 above-mentioned wireless kilowatt meter reading-out system can include a concentrator J1,3 routing nodes (L1,
L2, L3) and 8 meter nodes (B1, B2, B3, B4, B5, B6, B7, B8).An above-mentioned concentrator, 3 routing nodes and 8
The network relation shown in communication link pie graph 2 between individual meter node.Dotted line in Fig. 2 represents communication link.Wherein, collect
Middle device is by mains-supplied, and 3 routing nodes possess route and data acquisition function.Routing node can be in communication with each other with concentrator,
And can relay transmission between routing node.Routing node has low power consumption characteristic, can be powered with high capacity cell.Meter node
With function of measuring, point-to-point radio communication can be carried out with routing node or concentrator node.
In the wireless kilowatt meter reading-out system 10 that the present embodiment is provided, concentrator 100 is used for road respectively into each group of routes
First meter reading instruction is sent by node 200.Wherein, the group of routes include routing node 200 and at least one first
Meter node 300, the first meter node 300 is at least one in the meter node 300 being connected with the routing node 200
It is individual, and the first meter node 300 corresponds to a group of routes.
Routing node 200 is used to receive after the first meter reading instruction sent by the concentrator 100, to the routing node
The first meter node 300 that group of routes where 200 includes initiates broadcast meter reading order;Receive the routing node 200
After the meter reading data that corresponding first meter node 300 is returned, the meter reading data received is reported into the concentrator 100.
The concentrator 100 is additionally operable to receive the meter reading data that the routing node 200 in each group of routes is reported, its
In, the meter reading data that the meter reading data returns for the first meter node 300 in the group of routes.
In addition, the embodiment of the present invention additionally provides a kind of cluster type networks meter register method and device based on wireless meter,
Above-mentioned wireless kilowatt meter reading-out system 10 is can be applied to, is responded with the multiple meter reading for efficiently solving meter node in existing kilowatt meter reading-out system
Cause energy dissipation, the problem of battery is short.
Below in conjunction with accompanying drawing in the embodiment of the present invention, to the cluster type provided in an embodiment of the present invention based on wireless meter
The technical scheme of network meter reading method and device is clearly and completely described, it is clear that described embodiment is only this hair
Bright a part of embodiment, rather than whole embodiments.Embodiments of the present invention, which are generally described and illustrated herein in the accompanying drawings
Component can be arranged and designed with a variety of configurations.Therefore, embodiments of the invention below to providing in the accompanying drawings
Detailed description be not intended to limit the scope of claimed invention, but be merely representative of the present invention selected embodiment.
Based on embodiments of the invention, it is every other that those skilled in the art are obtained on the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
First embodiment
Fig. 3 shows that first embodiment of the invention provides a kind of cluster type networks meter register method based on wireless meter
Flow chart, referring to Fig. 3, the present embodiment describes the flow chart of data processing in concentrator 100, methods described includes:
Step S110, the routing node of the concentrator respectively into each group of routes sends the first meter reading instruction;
Wherein, group of routes includes routing node and at least one first meter node, the first meter node be with
At least one in the meter node of routing node connection, and first meter node corresponds to a group of routes.
In the present embodiment, the routing node that concentrator can be by the way of poll into each group of routes sends first
Meter reading instruction.
Routing node is received after the first meter reading instruction, the first table included to the group of routes where the routing node
Count node and initiate broadcast meter reading order.Broadcast meter reading order includes the group number and network of the group of routes where the routing node
Number.The group information of group of routes belonging to being pre-configured with first meter node.In the present embodiment, group information can include but
It is not limited to network number, group number, channel number, timeslot number etc..Wherein, the group number of group of routes can be pre-set as needed, example
Such as, group number could be arranged to the short address of the group of routes routing nodes.
Now, for receiving the meter node of broadcast meter reading order, it can first obtain in the broadcast meter reading order and wrap
The network number and group number included.Judge the network number that gets and group number whether the network with the group of routes where the meter node
It is number consistent with group number, when the network number got is consistent with the network number of the group of routes where the meter node, and get
Group number it is consistent with the group number of the group of routes where the meter node when, represent that the meter node receives route group where it
The broadcast meter reading order that the routing node of group is sent, i.e. the meter node are the first meter node that the group of routes includes.Only
When having the broadcast meter reading order for receiving the network number for meeting place group of routes and group number, that is, receive broadcast meter reading order
When meter node is the first meter node that the group of routes includes, meter node can just be reported by timeslot number to the routing node
Meter reading data.
Routing node is after the meter reading data that the first meter node that group of routes where receiving it includes is reported, by this
Meter reading data reports concentrator.
Step S120, the concentrator receives the meter reading data that the routing node in each group of routes is reported, its
In, the meter reading data that the meter reading data returns for the first meter node in the group of routes.
Concentrator is received after the meter reading data that the routing node in all group of routes is reported, then is completed to the concentration
A meter reading of all meter nodes in wireless kilowatt meter reading-out system where device.Because a first meter node corresponds to a road
By group, therefore, the broadcast meter reading that the routing node where each first meter node is both responsive to it in group of routes is sent
Order returns to meter reading data.By this cluster type networks meter reading method, the multiple of meter node can be so effectively prevented from
Meter reading is responded, and reduces energy consumption, extends the battery of meter node.
Further, it is contemplated that some meter nodes can also be directly connected to concentrator, therefore, and when existing, meter node is straight
When being connected to concentrator in succession, the group pre-set in the wireless kilowatt meter reading-out system that the present embodiment is provided, except including group of routes
Outside, concentrator group can also be included.Concentrator group includes a concentrator and at least one second meter node, and second
Meter node is at least one in the meter node being directly connected to the concentrator.It should be noted that for radio meter register
Any one meter node that system includes, belongs to a group of routes or a concentrator group, i.e. the meter node
It is the first meter node, otherwise it is the second meter node.Now, as shown in figure 4, methods described also include step S130 and
Step S140.
Step S130, the second meter node that the concentrator includes to the concentrator group where the concentrator is sent
Second meter reading instruction.
Wherein, the second meter reading instruction is the broadcast meter reading order that meter node can be listened to.Similarly, broadcast meter reading life
Include the network number and group number of concentrator group where the concentrator in order.Concentrator group Zhong Bao where the concentrator
Be provided with the group information of the concentrator group in the second meter node included in advance.In the present embodiment, group information can be wrapped
Include but be not limited to network number, group number, channel number, timeslot number etc..Wherein, the group number of concentrator group can be set in advance as needed
Put, for example, group number could be arranged to the short address of concentrator in the concentrator group.
Now, for receiving the meter node of broadcast meter reading order, group where it is probably group of routes,
It is probably concentrator group, correspondingly, the meter node is probably the first meter node, it is also possible to the second meter node.Cause
This, the meter node can first obtain network number and the group number that the broadcast meter reading order includes.Judge the network number that gets and
Whether group number is consistent with the network number and group number of the group where the meter node.If group where the meter node is route group
Group, when the network number got is consistent with the network number of the group of routes where the meter node, and the group number got with should
When the group number of group of routes where meter node is consistent, represent that the meter node receives the route in its place group of routes
The broadcast meter reading order that node is sent, i.e. the meter node are the first meter node that the group of routes includes.Similarly, if the table
Group where counting node is concentrator group, when the network number got and the network of the concentrator group where the meter node
It is number consistent, and the group number got it is consistent with the group number of the concentrator group where the meter node when, represent the meter node
The broadcast meter reading order that concentrator in concentrator group where receiving it is sent, i.e. the meter node are the concentrator group
Including the second meter node.
When only receiving the broadcast meter reading order of the network number of group and group number where meeting meter node, meter node
Meter reading data just can be reported by timeslot number.That is, when the broadcast meter reading order received is the broadcast that routing node is initiated
During meter reading order, only receive that the meter node of the broadcast meter reading order group of routes where the routing node includes the
During one meter node, the meter node just to the routing node can report meter reading data by timeslot number.When the broadcast received is copied
When table order is the broadcast meter reading order that concentrator is initiated, the meter node for only receiving the broadcast meter reading order is the concentration
During the second meter node that concentrator group where device includes, the meter node just to the concentrator can report meter reading number by timeslot number
According to.
Step S140, the concentrator receives the meter reading data that the second meter node is returned.
Now, when concentrator is except receiving on the routing node in each group of routes described in above-mentioned steps S120
Outside the meter reading data of report, in addition it is also necessary to which what the second meter node that concentrator group where receiving the concentrator includes was returned copies
Table data, could complete a meter reading to all meter nodes in the wireless kilowatt meter reading-out system where the concentrator.
It should be noted that above-mentioned step S110 to step S140 can not be performed with the order shown in Fig. 4.But,
It is understood that step S110 is performed before step S120, step S130 is performed before step S140.
In a preferred embodiment of the invention, for the workload that the scene of reducing disposes node, automatic network-building is preferably passed through
Mode form above-mentioned group of routes and concentrator group.Now, it is necessary to first right before step S110 and step S130 is performed
Concentrator, routing node and the meter node that wireless kilowatt meter reading-out system includes carry out automatic network-building, form above-mentioned route group
Group and concentrator group.
In the present embodiment, as shown in figure 5, above-mentioned automatic network-building step may comprise steps of S101, step S102, step
Rapid S103 and step S104.
Step S101, the concentrator carries out route networking to all routing nodes, obtains each route section
Destinations traffic path between point and the concentrator.
In the present embodiment, the detailed process of route networking can be:
Concentrator sends beacon frame first, and the routing node in the beacon frame signal coverage receives the beacon frame
Afterwards, beacon Echo Frame can be returned to concentrator.It should be noted that in the present embodiment, routing node returns to beacon Echo Frame can
To use CSMA-CA (carrier sense multiple with conflict avoiding) mechanism.Now, if existing in concentrator have corresponding neighbours
During table, the neighbor table is updated, when corresponding neighbor table is not present in concentrator, the neighbor table of the concentrator is built,
And the field intensity information between the routing node and the routing node and concentrator of now responding beacon frame corresponding is added to neighbour
Occupy in table.Wherein, the corresponding neighbor table of concentrator is used in wireless kilowatt meter reading-out system where recording the concentrator, connects with the concentrator
The node level and corresponding field intensity information of the routing node connect.Wherein, the node for the routing node being connected with the concentrator
Level shows as the path between each routing node and concentrator.
Hereafter, concentrator is by inquiring about the first layer routing node in neighbor table, traversal neighbor table, respectively to first layer
Each routing node sends beacon broadcast command frame, so that each routing node of first layer receives beacon broadcast command frame
Afterwards, beacon frame is sent.Now, the node of the beacon frame of each routing node transmission of first layer is received, in addition to concentrator,
It is exactly next layer of routing node of the routing node.These nodes can equally use CSMA-CA machines when returning to beacon Echo Frame
Make, and the field intensity information between routing node and its next layer of routing node that the routing node is received is reported to concentration
Device.Next layer of routing node of first layer routing node and corresponding field intensity information are added to above-mentioned neighbor table by concentrator
In, to update the neighbor table.
Similarly, concentrator is by inquiring about the second layer routing node in neighbor table, traversal neighbor table, until current layer route
Node is sent after beacon frame, and the node for responding the beacon frame is the last layer routing node of the routing node, then it represents that completed
All routing node traversals, and complete the renewal of the corresponding neighbor table of the concentrator.
For example, in routing node chain graph as shown in Figure 6, dotted line represents communication link.Concentrator sends beacon first
Frame, routing node L1, L3 receive beacon frame, while beacon frame is responded, the field intensity information that concentrator record is received.Now, concentrate
The field intensity information that device is received include field intensity information between concentrator and routing node L1 and concentrator and routing node L3 it
Between field intensity information.Concentrator updates neighbor table according to the routing node and corresponding field intensity information of responding beacon frame.Need
Illustrate, the field intensity information between node A and node B, including node B receives the field intensity value of the signal of node A transmissions, and
Node A receives the field intensity value of the signal of node B returns.Wherein, field intensity value can be signal strength values.
Hereafter, concentrator is by inquiring about neighbor table, traversal first layer routing node (L1, L3), and concentrator is to routing node
L1 sends beacon broadcast command frame, and routing node L1 is sent after beacon frame, will receive routing node L2, routing node L3 beacon
The field intensity information received is returned to concentrator by Echo Frame, routing node L1.The field intensity information that routing node L1 is received includes road
The field intensity information between field intensity information and routing node L1 and L3 between node L1 and L2.
Similarly, concentrator sends beacon broadcast command frame to routing node L3, and routing node L3 sends after beacon frame, will received
To routing node L1 beacon Echo Frame, routing node L3 is returned to the field intensity information received by the path of beacon broadcast command frame
To concentrator.The field intensity information that routing node L3 is received includes field intensity information between routing node L3 and routing node L1.Enter one
Step updates the corresponding neighbor table of the concentrator, and concentrator completes the route traversal of first layer.
Further, concentrator travels through second layer routing node, now, second layer routing node is only by inquiring about neighbor table
Including routing node L2.Concentrator sends beacon broadcast command frame to routing node L2, and routing node L2 is sent after beacon frame, will
Routing node L1 beacon Echo Frame is received, routing node L2 is returned the field intensity information received by the path of beacon broadcast command frame
Return to concentrator node.Because the routing node for responding the beacon Echo Frame that routing node L2 is sent only has a node layer thereon
L1.Therefore, concentrator completes all route traversals.
Concentrator is completed after all routes traversals, can be calculated a little pair by the field intensity information that is recorded in neighbor table
The link cost of point.And the link cost in the path between each routing node and concentrator node is further calculated, and it is right
The size of the link cost in the path between the routing node and concentrator node is ranked up, and obtains the minimum road of link cost
Footpath is route as the destinations traffic between concentrator and the routing node.As shown in fig. 7, between concentrator J1 and routing node L1
Destinations traffic path be:Destinations traffic path between concentrator J1 and routing node L2 is:Destinations traffic path between concentrator J1 and routing node L3 is: Reality in Fig. 7
Straight line represents destinations traffic path.
In the present embodiment, calculate before the path between each routing node and concentrator node, need to first calculate the path pair
The mode of link cost between the node and node answered can be:According between the respective nodes and node recorded in neighbor table
Field intensity information, inquire about default cost statement, obtain the link cost between adjacent node.In default cost statement, set in advance
Multiple field strength ranges are equipped with, each field strength range corresponds to a default value at cost.Wherein, node A and node B field strength model
The first field intensity value scope of the signal that node A transmissions are received including node B is enclosed, and node A receives the signal of node B returns
The second field intensity value scope.Therefore, the first field intensity value model where the field intensity value for the signal that node A transmissions are received according to node B
Enclose, and node A receives the second field intensity value scope where the field intensity value of the signal of node B returns, you can with cost statement
In find corresponding value at cost as the link cost between node A and node B.Certainly, the link between node and node
The calculation of cost can be pre-set as needed, in addition to aforesaid way, it would however also be possible to employ other calculations.
Further, calculating the mode of the link cost in the path between each routing node and concentrator node can be:
After link cost between corresponding each node in path between routing node and concentrator node is added, it is multiplied by default
Cost coefficient, you can to obtain the link cost in the path.For example, for the path shown in Fig. 7WillLink cost andLink cost be added after, be multiplied by default cost coefficient, you can to obtain road
FootpathLink cost.Certainly, in addition to aforesaid way, it would however also be possible to employ other calculations, for example, also may be used
With directly by by the cumulative of the link cost between corresponding each node in the path between routing node and concentrator node and,
It is used as the link cost in the path.
Now, concentrator can be carried out to each routing node respectively according to level where each routing node in neighbor table
Node is configured, and the content of configuration can include short address, destinations traffic path, channel number etc..
Step S102, the concentrator by the destinations traffic path obtain each routing node and with the route
Link cost between each meter node of node connection, is used as the first link cost data.
All routing node and table end nodes are when dispatching from the factory, and the monitor channel of acquiescence is common signal channel.Therefore, meter node
Before networking, its meter reading data can be gathered by common signal channel.In order to obtain the meter being directly connected to each routing node
Node, in order to further carry out networking configuration to these meter nodes.Concentrator is got and each according to above-mentioned steps S101
Behind destinations traffic path between routing node, concentrator can be obtained and each route by the way of common signal channel broadcast meter reading
The meter node that node is directly connected to, and get each routing node and each meter section being connected with the routing node
Link cost data between point.Further, it is also possible to get the meter reading data of corresponding meter node.
Specifically, as shown in figure 8, step S102 may comprise steps of S201, step S202 and step S203.
Step S201, the concentrator sends first to each routing node by the destinations traffic path and explored
Meter reading instruction, so that the routing node initiates broadcast meter reading order to the meter node being connected with the routing node.
Wherein, the first exploration meter reading instruction is the meter reading instruction that each routing node is sent to using common signal channel, route
Node is received after the first exploration meter reading instruction, and broadcast meter reading life is initiated to the meter node being directly connected to the routing node
Order, meter reading data and corresponding field intensity information will be returned to by receiving the meter node of the broadcast meter reading order.Each route section
The meter node received is returned to meter reading data and field intensity information and is back to concentration according to corresponding destinations traffic path by point
Device.
It should be noted that the accuracy in order to ensure link cost result of calculation, routing node can be by default
The common signal channel of number of times is broadcasted after meter reading, then the field intensity information between each meter node of storage is reported into concentrator.Its
In, preset times can be arranged as required to.Specifically, routing node explores meter reading instruction hair according to first received first
Rise after broadcast meter reading order, receive and store the field intensity information of meter node return, returned when receiving meter node next time
Field intensity information when, after first the field intensity information of the field intensity information and last storage is averaged, then by last time storage
Field intensity information is updated to the average value, the like.By multiple common signal channel broadcast meter reading after, stored in routing node with
The field intensity information of each meter node has maintained essentially in relative stationary value, now, then will be stored in routing node and each meter
Field intensity information between node reports to concentrator.
Step S202, the concentrator receives the meter section being connected with the routing node that each routing node is reported
The first node information of point.
Wherein, first node information includes meter reading data and field intensity information.It should be noted that in first node information
Including meter reading data be meter reading data that the meter node that is directly connected to the routing node is returned by common signal channel, so as to
The meter reading of each meter node in completing to wireless kilowatt meter reading-out system during networking.The field intensity information that first node information includes
Field intensity information between each meter node being connected for routing node and with the routing node.
Step S203, the concentrator is according to each routing node and each meter section being connected with the routing node
Field intensity information between point, the chain for obtaining each routing node between each meter node for being connected with the routing node
Road cost, is used as the first link cost data.
Step S203 embodiment is referred in above-mentioned steps S101 between calculate node and node
The calculation of link cost, here is omitted.
Step S103, the concentrator is obtained between the concentrator and each meter node being directly connected to the concentrator
Link cost, be used as the second link cost data.
Similarly, in order to obtain the meter node being directly connected to concentrator, in order to further enter to these meter nodes
Row, which networks, to be configured.Concentrator can obtain the meter section being directly connected to concentrator by the way of common signal channel broadcasts meter reading
Point, and obtain the link cost data between concentrator and each meter node being directly connected to the concentrator.In addition, may be used also
To get the meter reading data for the meter node that these and concentrator are directly connected to.
Specifically, as shown in figure 9, step S103 may comprise steps of S301 and step S302.
Step S301, the concentrator sends the second exploration meter reading to the meter node being directly connected to the concentrator and referred to
Order, to receive the Section Point information of meter node return.
Wherein, Section Point information include meter reading data and the concentrator and be directly connected to the concentrator each
Field intensity information between meter node.
The second exploration meter reading instruction that concentrator is sent is that concentrator sends broadcast meter reading order in common signal channel.Need
Illustrate, the meter in the meter node being only directly connected to the concentrator, the i.e. signal cover in concentrator
Node can receive the broadcast meter reading order.
Concentrator sends broadcast meter reading order in common signal channel, and the meter node that can listen to the broadcast meter reading order can be with
According to CSMA-CA mechanism response data frames.The data frame responded includes meter reading data and correspondence meter node is received
Broadcast meter reading order field intensity value.Concentrator, which reads the data frame and can obtain returning the meter node of the data frame, to be copied
Field intensity information between table data and the meter node and concentrator, that is, above-mentioned Section Point information.
Step S302, each meter node that the concentrator is directly connected to according to the concentrator and with the concentrator it
Between field intensity information, obtain the link cost between the concentrator and each meter node being directly connected to the concentrator,
It is used as the second link cost data.
Similarly, step S302 embodiment be referred in above-mentioned steps S101 on calculate node and node it
Between link cost calculation, here is omitted.
Step S104, the concentrator contrasts the first link cost data and described according to default division rule
All meter node divisions are the first meter node and the second meter node by the second link cost data, and by each
The first meter node is associated with a routing node, forms the group of routes, will the second meter node and
The concentrator association, forms the concentrator group.
According to above-mentioned analysis, the first link cost data include each routing node and are connected with the routing node
Link cost between each meter node.Second link cost data include concentrator and with the concentrator be directly connected to it is each
Link cost between individual meter node.The value of link cost is bigger, illustrates that link cost is higher, and communication success rate is also got over
It is low.
In the present embodiment, default division rule is:Concentrator corresponds to a concentrator group, each router difference
Corresponding to a group of routes, a meter node is divided into a group of routes or a concentrator group.
Specifically, subordinate's child node for both belonging to routing node, belongs to the meter of subordinate's child node of concentrator again
Node, compares the link cost between the meter node and the routing node connected and the meter node and the collection being connected
Link cost between middle device;Because the routing node being connected with the meter node can have one or more, when with being connected
Routing node between link cost be all higher than or equal to the link cost between the meter node and the concentrator connected
When, using the meter node as the second meter node, be divided into the concentrator group where the concentrator, and with the concentrator
Association;It is less than the meter section when there are link cost in the link cost between the meter node and the routing node connected
During link cost between point and the concentrator that is connected, using the meter node as the first meter node, be divided into link into
In group of routes where this minimum routing node, and associated with the routing node.
In addition, the meter node of subordinate's child node for belonging to multiple routing nodes, regard the meter node as first
Meter node, is divided into the group of routes where the minimum routing node of link cost, and associated with the routing node.For
The meter node of subordinate's child node of a routing node is only belonged to, using the meter node as the first meter node, is divided into
In group of routes where the routing node, and associated with the routing node.Subordinate child node for only belonging to concentrator
Meter node, using the meter node as the second meter node, is divided into the concentrator group where the concentrator, and with this
Concentrator is associated.
For example, in the wireless kilowatt meter reading-out system shown in Fig. 2, meter node B2 had not only belonged to concentrator J1 child node but also belonged to
Routing node L3 child node, is compared by link cost, and meter node B2 is divided into concentrator J1 subordinate by concentrator, i.e.,
Using meter node B2 as the second meter node, it is divided into the concentrator group where concentrator J1.Similar, meter node
B5 had not only belonged to routing node L2 child node but also had belonged to routing node L3 child node, it is assumed that meter node B5 and routing node L2
Link cost be less than link cost with routing node L3, therefore meter node B5 is divided into routing node L2 by concentrator J1
Subordinate, will be divided into as the first meter node in the group of routes where routing node L2.
Further, since meter node B1 and meter node B3 are only directly connected to routing node L1, meter node B4 only with
Routing node L2 is directly connected to, and meter node B6, meter node B7 and meter node B8 are only directly connected to routing node L3, because
This, using meter node B1 and meter node B3 as the first meter node division to routing node L1 where group of routes
In, using meter node B4 as the first meter node division into the group of routes where routing node L2, by meter node B6,
Meter node B7 and meter node B8 is as the first meter node division into the group of routes where routing node L3.
Therefore, as shown in Figure 10, the wireless kilowatt meter reading-out system shown in Fig. 2 is divided into a concentrator group JG1 and three
Individual group of routes (LG1, LG2 and LG3).In Figure 10, straight dashed line represents communication link, number line represent routing node L1, L2 and
Destinations traffic path between L3 and concentrator J1.Concentrator group JG1 includes concentrator J1 and meter node B2;Group of routes
LG1 includes routing node L1, meter node B1 and meter node B3;Group of routes LG2 includes routing node L2, meter node B4
And meter node B5;Group of routes LG3 includes routing node L3, meter node B6, meter node B7 and meter node B8.
It should be noted that being formed in concentrator after concentrator group and group of routes, in addition it is also necessary to according to each route group
Group is configured to all routing nodes, and the second meter node included according to concentrator group to concentrator group is carried out
Configuration.
Concentrator sends the routing node that the first configuration information includes to each group of routes, to configure the routing node institute
The meter node of management.First configuration information includes the first meter address of node information that the group of routes includes, the road
All first meter nodes in the meter reading group of routes will be responsible for by the corresponding routing node of group.Further, route section
Point is received after the first configuration information, in addition it is also necessary to which all first meter nodes included in group of routes where it are matched somebody with somebody
Put, main configuration information can include the primary network number of the group of routes, group number, channel number, timeslot number etc..Wherein, group number can
To be arranged as required to, for example, can be the group of routes in routing node short address.The channel number configured is follow-up
The channel number of meter reading channel during progress cluster type networks meter reading.
In addition, concentrator also needs to the institute that the concentrator group where sending the second configuration information to the concentrator includes
There is the second meter node.Second configuration information can include the primary network number of the concentrator group, group number, channel number, timeslot number
Deng.Wherein, group number can be arranged as required to, for example, can be the concentrator group in concentrator short address.
After the completion of node configuration, then networking is completed, now, routing node and meter node have networked, form a collection
Group's type mesh networks.This mesh networks are conducive to expanding the coverage of concentrator meter reading instruction, can support in multistage route
After meter reading, while also meeting the remote switch valve function of certain real-time.Configured by above-mentioned node, the meter section networked
Point can be configured to corresponding cluster type meter reading channel, above-mentioned steps S110 to step S140 cluster type networks meter reading process
In, the routing node and meter node of all networkings would operate in the cluster type meter reading channel and complete meter reading.
In other embodiments of the invention, concentrator group and group of routes are except using above-mentioned automatic network-building mode
The mode of outer or manual configuration is set to set, i.e., in wireless kilowatt meter reading-out system by way of manual parameters are configured
Concentrator, each routing node, each meter node carry out parameter configuration, so as to form above-mentioned concentrator group and group of routes.
For example, network number, meter reading channel number and the group of place group of routing node and meter node can be configured by hand-held set
Number etc..It is understood that compared to manual configuration mode, live placement is advantageously reduced using above-mentioned automatic network-building mode
The workload of node, after the meter and routing node dispatched from the factory is mounted directly, routing node and meter node will be automatic by concentrator
Distribute the parameters such as network number, channel number, group number.
Further, in order to save in the energy consumption of routing node and meter node, the present embodiment, concentrator is in routing node
In be configured with meter node management table, for managing all first meter sections that group of routes where the routing node includes
Point.Specifically, the first meter reading instruction for being sent according to concentrator of routing node is to the corresponding first meter node of the routing node
Send after broadcast meter reading order, receive the meter reading data that the first meter node corresponding with the routing node is returned;Then basis
The meter reading data received judges to whether there is non-copy reading successful first in the corresponding meter node management table of the routing node
Meter node;If in the presence of the successful first meter node of non-copy reading, meter reading is sent to the successful first meter node of non-copy reading
Order, and receive the meter reading data that the successful first meter node of non-copy reading is returned.Finally again by all copy readings successful first
The meter reading data that meter node is returned is reported to concentrator.So cause routing node that not only there is data acquisition function, also have
There is meter file administration function, it can be determined which meter node copies back number in group of routes where going out the routing node
According to which meter node does not copy back data, is conducive to improving meter reading success rate.
Further, since the phenomenon of data is returned in the change of network environment, the copy reading that be able to can not succeed in the presence of some meter nodes, from
And cause meter node off-network.The communication channel of meter node in off-network state will be returned to common signal channel.Therefore, in order to carry
The robustness of network and meter reading success rate in high kilowatt meter reading-out system, methods described also include network operation step.Specifically, the network
Safeguard that step can include:
Routing node sends network operation order to the meter node in off-network state, so as to receive the network operation
The meter node of order returns to meter reading data to the routing node.It should be noted that the network operation life that routing node is sent
Order is to broadcast meter reading order by common signal channel, and the channel that the meter node networked in the wireless kilowatt meter reading-out system is currently monitored is
Above-mentioned cluster type meter reading channel, the meter node for only existing in off-network state is possible to listen to above-mentioned network operation order.
It should also be noted that, receiving the meter node of the network operation order, the network operation order is only judged
Whether network number is same network number with the network number where the meter node, and if consolidated network number, meter node is then
Can be by CSMA system reported datas.
The meter reading data that meter node in off-network state is returned is reported to concentrator by routing node.Concentrated when described
When device receives the meter reading data that meter node in off-network state is returned, according to the meter reading data and default heavy with rule
Then redistribute the group belonging to the meter node.For example, default heavy rule of matching somebody with somebody can be:For the table in off-network state
Node is counted, the continuous of routing node for comparing the meter reading data for reporting the meter node reports number of times, again by the meter node
It is configured to the continuous group of routes reported where the most routing node of number of times.
In summary, the cluster type networks meter register method provided in an embodiment of the present invention based on wireless meter, by collection
It is pre-configured with concentrator group and group of routes in middle device, each first meter node corresponds to a group of routes, one the
Two meter nodes correspond to a concentrator group so that where each first meter node is only in response to it in group of routes
The broadcast meter reading order that sends of routing node return to meter reading data, each second meter node is only in response to concentrate where its
The broadcast meter reading order that concentrator in device group is sent returns to meter reading data, can so be effectively prevented from many of meter node
Secondary meter reading response, reduces energy consumption, extends the battery of meter node.In addition, the present embodiment also passes through automatic network-building
Mode forms cluster type mesh networks, and this mesh networks are conducive to expanding the coverage of concentrator meter reading instruction, can supported
Multistage route relaying meter reading, while also meeting the remote switch valve function of certain real-time.
Second embodiment
Figure 11 shows that second embodiment of the invention provides a kind of cluster type networks meter register method based on wireless meter
Flow chart, refer to Figure 11, the present embodiment describes the flow chart of data processing in routing node 200, and methods described includes:
Step S410, the routing node is received after the first meter reading instruction sent by the concentrator, to the route
The first meter node that group of routes where node includes initiates broadcast meter reading order;
Wherein, group of routes includes routing node and at least one first meter node, the first meter node be with
At least one in the meter node of routing node connection, and first meter node corresponds to a group of routes.
Step S420, the routing node receives the meter reading data that the corresponding first meter node of the routing node is returned;
The meter reading data received is reported to the concentrator by step S430, the routing node.
Further, in order to save in the energy consumption of routing node and meter node, the present embodiment, concentrator is in routing node
In be configured with meter node management table, for managing all first meter sections that group of routes where the routing node includes
Point.Specifically, step S420 includes:
The routing node receives the first meter node corresponding with the routing node and returned according to the broadcast meter reading order
The meter reading data returned;Judge to whether there is successful first table of non-copy reading in the corresponding meter node management table of the routing node
Count node;If in the presence of the successful first meter node of non-copy reading, sending and copying to the non-successful first meter node of copy reading
Table order, and receive the meter reading data that the non-successful first meter node of copy reading is returned.Wherein, routing node corresponding
All first meter nodes that group of routes where one meter node is the routing node includes.
It is configured with the routing node of meter node management table, it can be determined which goes out in group of routes where the routing node
Meter node copies back data, and which meter node does not copy back data;If will be route by once broadcasting meter reading order
All first meter nodes are copied back in group, and routing node will be without second of broadcast meter reading, so as to reach saving energy consumption
Purpose.And there is no successfully the first meter node that copy reading is returned after sending broadcast meter reading order for the routing node, the road
Mode the first meter node successful to non-copy reading called the roll using broadcasting is subjected to meter reading by node.It should be noted that wide
Broadcast the short address for including the successful first meter node of non-copy reading in roll-call command frame.Broadcasting roll-call command frame can be targetedly
Copy reading the first meter node, improves meter reading success rate.
Further, since the phenomenon of data is returned in the change of network environment, the copy reading that be able to can not succeed in the presence of some meter nodes, from
And cause meter node off-network.The communication channel of meter node in off-network state will be returned to common signal channel.Therefore, in order to carry
The robustness of network and meter reading success rate in high kilowatt meter reading-out system, methods described also include network operation step.Specifically, the network
Safeguard that step can include:
Routing node sends network operation order to the meter node in off-network state, so as to receive the network operation
The meter node of order returns to meter reading data to the routing node;Routing node returns to the meter node in off-network state
Meter reading data is reported to concentrator, the meter reading data that is returned so as to concentrator according to the meter node in off-network state and pre-
If redistribute group belonging to the meter node with rule again.The detailed process of network operation step is referred to above-mentioned
Corresponding description in one embodiment, here is omitted.
3rd embodiment
Figure 12 shows the work(for the cluster type networks meter copying device based on wireless meter that third embodiment of the invention is provided
Can module frame chart.The cluster type networks meter copying device based on wireless meter that third embodiment of the invention is provided is applied to above-mentioned nothing
Line kilowatt meter reading-out system 10, the wireless kilowatt meter reading-out system includes concentrator 100, routing node 200 and meter node 300, the road
It is connected by node 200 and meter node 300 with the concentrator 100.The collection based on wireless meter that the present embodiment is provided
Group's type network meter reading device 20 runs on concentrator 100, for realizing the cluster based on wireless meter that first embodiment is proposed
Type network meter reading method.Figure 12 is referred to, the cluster type networks meter copying device 20 based on wireless meter that the present embodiment is provided is wrapped
Include:First sending module 22 and the first data reception module 23.
Wherein, the first sending module 22, sends the first meter reading for routing node respectively into each group of routes and refers to
Order, the group of routes includes a routing node and at least one first meter node, and the first meter node is and this
At least one in the meter node of routing node connection, and the first meter node corresponds to a route group
Group.
First data reception module 23, for receiving the meter reading data that the routing node in each group of routes is reported, its
In, the meter reading data that the meter reading data returns for the first meter node in the group of routes.
Further, said apparatus also includes:Second sending module 24 and the second data reception module 25.
Second sending module 24, the second meter node for including to the concentrator group where the concentrator is sent
Second meter reading instruction, wherein, the concentrator group includes a concentrator and at least one second meter node, and institute
It is at least one in the meter node being connected with the concentrator to state the second meter node;
Second data reception module 25, for receiving the meter reading data that the second meter node is returned.
Further, as shown in figure 12, said apparatus also includes:Networking module 21.The networking module 21 is used for:To institute
There is the routing node to carry out route networking, obtain the destinations traffic road between each described routing node and the concentrator
Footpath;Each routing node is obtained by the destinations traffic path and each meter node for being connected with the routing node it
Between link cost, be used as the first link cost data;Obtain the concentrator and each meter being directly connected to the concentrator
Link cost between node, is used as the second link cost data;According to default division rule, contrast first link into
All meter node divisions are the first meter node and the second meter section by notebook data and the second link cost data
Point, and each first meter node is associated with a routing node, the group of routes is formed, by described second
Meter node is associated with the concentrator, forms the concentrator group.
Fourth embodiment
Figure 13 shows the work(for the cluster type networks meter copying device based on wireless meter that fourth embodiment of the invention is provided
Can module frame chart.The cluster type networks meter copying device based on wireless meter that fourth embodiment of the invention is provided is applied to above-mentioned nothing
Line kilowatt meter reading-out system 10.The wireless kilowatt meter reading-out system 10 includes concentrator 100, routing node 200 and meter node 300, described
Routing node 200 and meter node 300 are connected with the concentrator 100.The present embodiment provide based on wireless meter
Cluster type networks meter copying device runs on routing node 200, for realizing the collection based on wireless meter that second embodiment is proposed
Group's type network meter reading method.Refer to Figure 13, the cluster type networks meter copying device 30 based on wireless meter that the present embodiment is provided
Including:Command reception module 31, the 3rd data reception module 32 and reporting module 33.
Wherein, command reception module 31, for receiving after the first meter reading instruction sent by the concentrator, to the road
The the first meter node included as the group of routes where node initiates broadcast meter reading order, wherein, the group of routes bag
A routing node and at least one first meter node are included, the first meter node is the meter being connected with the routing node
At least one in node, and the first meter node corresponds to a group of routes.
3rd data reception module 32, for receiving the meter reading number that the corresponding first meter node of the routing node is returned
According to.
Reporting module 33, for the meter reading data received to be reported into the concentrator.
Further, as shown in figure 13, said apparatus also includes:Network operation module 34.The network operation module 34
For:Network operation order is sent to the meter node in off-network state, so as to receive the meter of the network operation order
Node returns to meter reading data to the routing node;The meter reading data that meter node in off-network state is returned is reported to concentration
Device, the meter reading data returned so as to concentrator according to the meter node in off-network state and default heavy rule of matching somebody with somebody are divided again
With the group belonging to the meter node.
Specifically, as shown in figure 14, above-mentioned 3rd data reception module 32 can include:First meter reading submodule 321, sentence
The disconnected meter reading submodule 323 of submodule 322 and second.
Wherein, the first meter reading submodule 321, for receiving the first meter node corresponding with the routing node according to described
Broadcast the meter reading data that meter reading order is returned;
Submodule 322 is judged, for judging to whether there is non-copy reading in the corresponding meter node management table of the routing node
Successful first meter node;
Second meter reading submodule 323, if in the presence of the successful first meter node of non-copy reading, to the non-copy reading into
First meter node of work(sends meter reading order, and receives the meter reading number that the non-successful first meter node of copy reading is returned
According to.
Each module can be by software code realization, in the memory that can be stored in concentrator 100 in 3rd embodiment.And
Each module can also be by software code realization, in the memory that can be stored in routing node 200 in fourth embodiment.Certainly,
Each module can equally be realized by hardware such as IC chip above.
The cluster type networks meter copying device based on wireless meter that the embodiment of the present invention is provided, its realization principle and generation
Technique effect it is identical with preceding method embodiment, for briefly describe, device embodiment part do not refer to part, refer to foregoing
Corresponding contents in embodiment of the method.
In addition, the flow chart and block diagram in accompanying drawing show system, method and the meter of multiple embodiments according to the present invention
Architectural framework in the cards, function and the operation of calculation machine program product.At this point, each square frame in flow chart or block diagram
Can represent a part for a module, program segment or code, the part of the module, program segment or code comprising one or
Multiple executable instructions for being used to realize defined logic function.It should also be noted that in some realizations as replacement, square frame
Middle marked function can also be with different from the order marked in accompanying drawing generation.For example, two continuous square frames are actually
It can perform substantially in parallel, they can also be performed in the opposite order sometimes, this is depending on involved function.Also to note
Meaning, the combination of each square frame in block diagram and/or flow chart and the square frame in block diagram and/or flow chart can be with holding
The special hardware based system of function or action as defined in row is realized, or can use specialized hardware and computer instruction
Combination realize.
The computer program product that the embodiment of the present invention is provided, including store the computer-readable storage of program code
Medium, the instruction that described program code includes can be used for performing the method described in previous methods embodiment, and implementing to join
See embodiment of the method, will not be repeated here.
, can be with several embodiments provided herein, it should be understood that disclosed systems, devices and methods
Realize by another way.Device embodiment described above is only schematical, for example, the division of the unit,
It is only a kind of division of logic function, there can be other dividing mode when actually realizing, in another example, multiple units or component can
To combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or beg for
The connection each other or communication connection of opinion can be directly connected to, or by some communication interfaces, device or unit
It is indirectly connected with or communicates to connect.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized using in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be individual
People's computer, server 100, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described
Suddenly.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), deposit at random
Access to memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of cluster type networks meter register method based on wireless meter, it is characterised in that described applied to wireless kilowatt meter reading-out system
Wireless kilowatt meter reading-out system include concentrator, routing node and meter node, routing node and the meter node with it is described
Concentrator is connected, and methods described includes:
The routing node of the concentrator respectively into each group of routes sends the first meter reading instruction, and the group of routes includes
One routing node and at least one first meter node, the first meter node are the table being connected with the routing node
At least one in node is counted, and the first meter node corresponds to a group of routes;
The concentrator receives the meter reading data that the routing node in each group of routes is reported, wherein, the meter reading number
According to the meter reading data returned for the first meter node in the group of routes.
2. according to the method described in claim 1, it is characterised in that methods described also includes:
The second meter node that the concentrator includes to the concentrator group where the concentrator sends the second meter reading instruction,
Wherein, the concentrator group includes a concentrator and at least one second meter node, and the second meter section
Point is at least one in the meter node being connected with the concentrator;
The concentrator receives the meter reading data that the second meter node is returned.
3. according to the method described in claim 1, it is characterised in that the road of described concentrator respectively into each group of routes
Before the step of sending the first meter reading instruction by node, methods described also includes:
The concentrator carries out route networking to all routing nodes, obtains each described routing node and the concentrator
Between destinations traffic path;
It is each that the concentrator is connected by each routing node of destinations traffic path acquisition and with the routing node
Link cost between individual meter node, is used as the first link cost data;
The concentrator obtains the link cost between the concentrator and each meter node being directly connected to the concentrator, makees
For the second link cost data;
The concentrator contrasts the first link cost data and the second link cost number according to default division rule
According to, it is the first meter node and the second meter node by all meter node divisions, and will each first meter section
Point is associated with a routing node, forms the group of routes, the second meter node is associated with the concentrator,
Form the concentrator group.
4. method according to claim 3, it is characterised in that described concentrator is obtained by the destinations traffic path
The step of link cost between each routing node and each meter node being connected with the routing node, including:
The concentrator sends first to each routing node by the destinations traffic path and explores meter reading instruction, so that
The routing node initiates broadcast meter reading order to the meter node being connected with the routing node;
The concentrator receives the first node for the meter node being connected with the routing node that each routing node is reported
Information, the first node information includes meter reading data and the routing node and each meter section being connected with the routing node
Field intensity information between point;
The concentrator is according to the field strength between each routing node and each meter node being connected with the routing node
Information, the link cost for obtaining each routing node between each meter node for being connected with the routing node.
5. method according to claim 3, it is characterised in that described concentrator obtain the concentrator and with the concentrator
The step of link cost between each meter node being directly connected to, including:
The concentrator sends second to the meter node being directly connected to the concentrator and explores meter reading instruction, to receive the meter
The Section Point information that node is returned, the Section Point information include meter reading data and the concentrator and with the concentrator
Field intensity information between each meter node being directly connected to;
Field intensity information between each meter node that the concentrator is directly connected to according to the concentrator and with the concentrator,
Obtain the link cost between the concentrator and each meter node being directly connected to the concentrator.
6. a kind of cluster type networks meter register method based on wireless meter, it is characterised in that described applied to wireless kilowatt meter reading-out system
Wireless kilowatt meter reading-out system include concentrator, routing node and meter node, routing node and the meter node with it is described
Concentrator is connected, and methods described includes:
The routing node is received after the first meter reading instruction sent by the concentrator, the route to where the routing node
The first meter node that group includes initiates broadcast meter reading order, wherein, the group of routes includes a route section
Point and at least one described first meter node, during the first meter node is the meter node that is connected with the routing node
At least one, and the first meter node corresponds to a group of routes;
The routing node receives the meter reading data that the corresponding first meter node of the routing node is returned;
The meter reading data received is reported to the concentrator by the routing node.
7. method according to claim 6, it is characterised in that described routing node receives the routing node corresponding
The step of meter reading data that one meter node is returned, including:
The routing node receives what the first meter node corresponding with the routing node was returned according to the broadcast meter reading order
Meter reading data;
Judge to whether there is the successful first meter node of non-copy reading in the corresponding meter node management table of the routing node;
If in the presence of the successful first meter node of non-copy reading, meter reading life is sent to the non-successful first meter node of copy reading
Order, and receive the meter reading data that the non-successful first meter node of copy reading is returned.
8. method according to claim 6, it is characterised in that methods described also includes:
The routing node sends network operation order to the meter node in off-network state, so as to receive the network operation
The meter node of order returns to meter reading data to the routing node;
The meter reading data that the meter node in off-network state is returned is reported to the concentrator by the routing node, with
Toilet states the meter reading data that concentrator returns according to the meter node in off-network state and default heavy with rule weight
Newly distribute the group belonging to the meter node.
9. a kind of cluster type networks meter copying device based on wireless meter, it is characterised in that described applied to wireless kilowatt meter reading-out system
Wireless kilowatt meter reading-out system include concentrator, routing node and meter node, routing node and the meter node with it is described
Concentrator is connected, and described device runs on the concentrator, and described device includes:
First sending module, the first meter reading instruction, the route are sent for routing node respectively into each group of routes
Group includes a routing node and at least one first meter node, and the first meter node is and the routing node
At least one in the meter node of connection, and the first meter node corresponds to a group of routes;
First data reception module, for receiving the meter reading data that the routing node in each group of routes is reported, wherein,
The meter reading data that the meter reading data returns for the first meter node in the group of routes.
10. a kind of cluster type networks meter copying device based on wireless meter, it is characterised in that applied to wireless kilowatt meter reading-out system, institute
Wireless kilowatt meter reading-out system is stated including concentrator, routing node and meter node, routing node and the meter node is and institute
Concentrator connection is stated, described device runs on the routing node, and described device includes:
Command reception module, for receiving after the first meter reading instruction sent by the concentrator, to the routing node institute
The first meter node for including of group of routes initiate broadcast meter reading order, wherein, the group of routes includes an institute
Routing node and at least one described first meter node are stated, the first meter node is the table being connected with the routing node
At least one in node is counted, and the first meter node corresponds to a group of routes;
3rd data reception module, for receiving the meter reading data that the corresponding first meter node of the routing node is returned;
Reporting module, for the meter reading data received to be reported into the concentrator.
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