CN105493620A

CN105493620A - Method and device for discovering ALD

Info

Publication number: CN105493620A
Application number: CN201380079299.8A
Authority: CN
Inventors: 蒋立新; 沈俭; 宋国云
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-09-05
Filing date: 2013-09-05
Publication date: 2016-04-13
Also published as: WO2015032058A1

Abstract

Provided are a method and device for discovering an ALD, which can discover an ALD quickly. The method for discovering an ALD comprises: an ALD controller sending a report command to an ALD, the report command being used for instructing the ALD to report a unique identifier (unique ID) to the antenna line device controller (ALD controller); and the ALD controller receiving and recording the unique ID reported by the ALD, the unique ID being sent by the ALD by controlling an HDLC bus through a high-level data link according to a sending mechanism for conflict detection and conflict backoff.

Description

Method and device for discovering ALD

It was found that ALD method and i an ancient weapon made of bamboos are standby

Technical field

The present embodiments relate to the communications field, more particularly to the method and apparatus for finding ALD.Background technology

The quasi- Group of antennal interface Biao are knitted（Antenna Interface Standards Group, AISG) standard agreement provides any one antenna feeder equipment（Antenna Line Device, ALD) it is required to a globally unique identification code（That is Unique ID, also known as sequence number）, this identification code obtained from ALD by ALD control devices by scan mode.But AISG standard agreements do not define Unique ID scanning algorithm, therefore, the scanning algorithm is just by each ALD control devices producer self-defining.The scanning algorithm that present each ALD control devices producer defines is mainly traditional binary tree scanning algorithm or its mutation.The binary tree scanning algorithm of standard is that step-by-step is scanned, when scanning the Unique ID of antenna feeder equipment, because the character set for constituting Unique ID is limited, therefore the mutation of binary tree scanning algorithm, often optimize aiming at being limited the two conditions by bit scan, character set, to accelerate sweep speed, and improve scanning reliability.

When binary tree scanning algorithm or its mutation are applied in antenna feeder device scan, the time needed for completing scanning is partially long, even if optimizing to the full extent, overall spent time still more than minute rank, reduces network efficiency.The content of the invention

ALD method and apparatus is found the embodiments of the invention provide one kind, the time for finding ALD can be reduced.

First aspect, there is provided a kind of discovery ALD method, this method includes, and antenna feeder equipment control device ALD controller send upper 4 blunt order to ALD, and this reports order to be used to indicate the ALD to blunt exclusive identification code Unique ID on the ALD controller;The ALD controller meet the 4 Unique ID for owing to report with the own record ALD of i, and the Unique ID pass through High-Level Data Link Control HDLC buses by the ALD transmission mechanism made a concession according to collision detection and sent. In the first possible implementation, the ALD controller, which receive and recorded the Unique ID that the ALD reports, also to be included, the ALD controller enter observation ^ states, and the ALD controller receive and recorded the Unique ID that the ALD is reported during the observation state;Exit criteria is had not timed out but meets when reporting, the ALD controller exit the observation state；The observation state is exited when being called time on this to, the ALD controller, stopping is sent and reports order to give the ALD, the stopping reports order to be used to indicate that the ALD stops reporting Unique ID.

In second of possible implementation, with reference to the first possible implementation of first aspect, the transmission stop report order to the ALD so as to Unique ID in the ALD stoppings after, also include, again send this to the ALD and report order, so that the ALD carries out upper Unique ID again.

In the third possible implementation, with reference to first aspect or the first of first aspect or second any possible implementation, the ALD controller are received and are recorded the Unique ID that the ALD is reported, in addition to：If successively receiving the identical Unique ID, the Unique ID that the Unique ID coverings received after use are first received;If receiving different Unique ID and the different Unique ID having used identical address, address conflict is denoted as.

In the third possible implementation, with reference to three kinds of possible implementations of first aspect, after this is denoted as address conflict, also include, send the ALD that address more newer command is denoted as address conflict to this, received so that this is denoted as the ALD of address conflict after the more newer command of address, information according to being carried in the more newer command of the address judges whether the address of oneself needs renewal, if necessary to update, then it is updated to the address that the ALD Controller are specified, otherwise not update.

Second aspect includes there is provided a kind of discovery ALD method, this method, and what ALD reception ALD controller were sent reports order；The ALD receives this and reports after order blunt Unique ID on the introversion ALD controller, so as to the ALD controller connect 4 and oneself record the Unique ID;Terminate and report if the ALD stoppings for receiving ALD controller transmissions report order, the stopping

' the ALD controller are in i

In the first possible implementation, after the termination is reported, in addition to, after blunt order on this for receiving that the ALD controller resend, again to blunt Unique ID on the ALD controller. In second of possible implementation, with reference to the first possible implementation of second aspect or second aspect, the ALD reports Unique ID by High-Level Data Link Control HDLC buses, and this reports Unique ID to include to ALD controller：Judge conflict whether is produced in the bus, if producing conflict, ALD delays report Unique ID.

In the third possible implementation, with reference to the first or second of possible implementation of second aspect or second aspect, the ALD distributes address after reporting Unique ID to the ALD controller, and the distribution address includes：The address for successfully reporting Unique ID ALD first is initial address, and the initial address adds 1 for ALD controller default address;The address for successfully reporting Unique ID ALD next times is that the address for the ALD for last time successfully going up Unique ID plus 1.

In the 4th kind of possible implementation, with reference to second aspect or the first to three any possible implementation of second aspect, ALD delays report Unique ID also to include, and the ALD updates address when delay reports Unique ID.

In the 5th kind of possible implementation, with reference to first to fourth any possible implementation of second aspect or second aspect, receive the address more newer command of ALD controller transmissions, information according to being carried in the address more newer command order judges whether the address of the ALD needs renewal, if necessary to update, then it is updated to the address that the ALD Controller are specified, otherwise not update.

The third aspect there is provided a kind of ALD control devices ALD controller, including：Sending module, the sending module, which is used to send to ALD, reports order, and this reports order to be used to indicate that the ALD reports exclusive identification code Unique ID to the ALD controller;；Receiving module, the receiving module is used to receive the Unique ID that the ALD is reported during observation state;Memory module, the memory module is used to record the Unique ID that the ALD is reported;Whether processing module, the processing module is used to judge to call time on this and end, and for judging whether to meet exit criteria, and for having not timed out but when meeting exit criteria when judging that this is reported, orders the receiving module to stop reception；The processing module is additionally operable to when ending when judging to call time on this, is ordered the sending module to send stopping and is reported order to the ALD so that the ALD stops reporting Unique ID.

In the first possible implementation, the processing module is additionally operable to, and when ending when judging to call time on this, is ordered the sending module to send this to the ALD again and is reported order, so as to the ALD again Progress reports Unique ID.

In second of possible implementation, with reference to the first possible implementation of the third aspect or the third aspect, the memory module is additionally operable to, if the receiving module successively receives the identical Unique ID, the Unique ID that the Unique ID coverings received after use are first received;The processing module is additionally operable to, if the receiving module receives different Unique ID and the different Unique ID have used identical address, is denoted as address conflict.

In the third possible implementation, with reference to second of possible implementation of the third aspect, after this is denoted as address conflict, the sending module is additionally operable to send the ALD that address more newer command is denoted as address conflict to this, received so that this is denoted as the ALD of address conflict after the more newer command of the address, judge whether the address of oneself needs renewal according to the information carried in order.

Fourth aspect there is provided a kind of ALD, including:Receiving module, sending module, processing module；The receiving module be used for receive ALD controller transmission report order；The processing module is used to receive after this reports order in the receiving module, orders the sending module to report Unique ID to ALD controller;The sending module is used to report Unique ID to the ALD controller, so that the ALD controller receive and recorded the Unique ID;The stopping that the receiving module is additionally operable to receive ALD controller transmissions reports order；The processing module is used to receive after the stopping reports order in the receiving module, orders the sending module to terminate and reports.

In the first possible implementation, the processing module is additionally operable to receive after this that the ALD controller resend report order in the receiving module, orders the sending module to report Unique ID to the ALD controller again.

In second of possible implementation, with reference to the first possible implementation of fourth aspect or fourth aspect, in addition to distribution address module, the distribution address module is used to distribute address, including：Unique ID ALD address will be successfully reported to be set to initial address first, the initial address adds 1 for the default address of the ALD controller;

Successfully is reported Unique ID ALD address be set to last time successfully reports Unique ID ALD address plus 1 next time.

In the third possible implementation, with reference to fourth aspect or fourth aspect the first or second Plant possible implementation, in addition to address update module, the address for updating the ALD；The processing module is additionally operable to judge whether produce conflict in the bus, if producing conflict, and the processing module is used to order sending module delay to report Unique ID, and orders the address update module to update address when delay reports Unique ID.

In the 4th kind of possible implementation, with reference to fourth aspect or the first to three any possible implementation of fourth aspect, the receiving module is used for the address more newer command for receiving ALD controller transmissions, the processing module is used to judge whether the address of the ALD needs renewal according to the information carried in order, if necessary to update, the address update module is then ordered to be updated to the address that ALD Controller are specified, otherwise not update.

Discovery ALD according to embodiments of the present invention method and apparatus, order is reported by being sent to ALD, ALD, which is received, to be reported after order, Unique ID are reported from ALD to ALD controller, compared to by way of by bit scan, the time for finding ALD is saved, ALD Unique ID can be obtained with the speed being exceedingly fast;And will not be because the Unique ID othernesses between ALD are low and increase the probability of drain sweep situation generation.

Brief description of the drawings

Technical scheme in order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used in the embodiment of the present invention will be briefly described below, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the indicative flowchart of discovery ALD according to embodiments of the present invention method；Fig. 2 is another indicative flowchart of discovery ALD according to embodiments of the present invention method；Fig. 3 is ALD controller according to embodiments of the present invention schematic block diagram；

Fig. 4 is ALD according to embodiments of the present invention schematic block diagram；

Fig. 5 is ALD controller according to another embodiment of the present invention schematic block diagram；Fig. 6 is ALD according to another embodiment of the present invention schematic block diagram.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.

ALD controller can be base station, debugging acid, packet control unit（Packet Control Unit, PCU) etc., the equipment listed above as ALD controller is merely illustrative, and the present invention is not limited to this, and other equipment that can carry out ALD controls are each fallen within protection scope of the present invention.

Fig. 1 is shown according to present invention discover that the indicative flowchart of ALD method 100.As shown in Fig. 1, this method 100 includes：

S110, ALD controller send to ALD and report order, and 4 blunt order are used to indicate that the ALD reports exclusive identification code Unique ID to antenna feeder control device ALD controller on this; SI 20, the ALD controller receive and recorded Unique ID blunt on the ALD, the Unique

ID is sent by the ALD transmission mechanism kept out of the way according to collision detection and conflict by High-Level Data Link Control HDLC buses.

In embodiments of the present invention, order is reported by being sent to ALD, ALD, which is received, to be reported after order, Unique ID are reported from ALD to ALD controller, compared to by way of by bit scan, the time for finding ALD is saved, ALD Unique ID can be obtained with the speed being exceedingly fast;And will not be because the Unique ID othernesses between ALD are low and increase the probability of drain sweep situation generation.

In S110, ALD controller send to ALD and report order, and ALD quantity is multiple, ALD controller are connected with the plurality of ALD by bus, each ALD can have two serial ports, A serial ports and B serial ports, A serial ports and B serial ports and High-Level Data Link Control（High Level Data Link Control, HDLC) bus connection, wherein A serial ports is used for and HDLC buses are communicated, the conflict listening detection that B serial ports is used in HDLC buses.

ALD controller enter to communicate by HDLC buses with each ALD, and the communication includes ALD controller and sends various orders or message to each ALD equipment, and receives the Unique id informations that each ALD is sent.

ALD controller mailing address is fixes, and the address is known to all ALD.

ALD controller send in HDLC buses report order in a broadcast manner, notify all ALD in HDLC buses to start to report Unique ID.

Each ALD receives this and reported after order, and Unique ID are reported to ALD controller.The Unique ID are the global unique identification code of ALD equipment, also referred to as sequence number；ALD gives the correct time on carrying out, and the ALD quantity per second for completing to report is that finite sum is determined, the length called time on this can be determined according to ALD quantity.

In S 120, the ALD controller receive and recorded the Unique ID that the ALD is reported, and the Unique ID are sent by the ALD transmission mechanism made a concession according to collision detection and conflict by High-Level Data Link Control HDLC buses.

Specifically, collision detection yielding mechanism is：ALD two serial ports, A serial ports is used for normal 485 communications, and whether the data that B serial ports is used to observe in detection HDLC buses produce conflict, in HDLC In bus, there is more than one ALD to report Unique ID, that is, be considered as and generate conflict, once Β serial ports detects conflict and produced, then stop sending immediately, random delay is sent again after for a period of time, address is updated when sending again, untill sending successfully.

Yielding mechanism after the collision detection mechanism and conflict so that can complete to report Unique ID within the shorter time, reduce the generation of conflict.

Optionally, ALD, which is received, reports the backward ALD controller of order to report after Unique ID, is allocated address：

Initial address is that ALD controller recognize address and plus 1, and the address that Unique ID ALD is successfully reported first is initial address；

Next time successfully reports Unique ID ALD address successfully to report Unique ID ALD address plus 1 for last time.

The default address is ALD control address.Specifically, current not upper 4 blunt Unique ID ALD, observe HDLC buses, in the case where being not detected by conflict, when thering is the ALD successfully to have reported Unique ID, this corresponding address of Unique ID is recorded, when next time gets send opportunity, the address of itself is that this address adds 1.

In ALD scanning process, each ALD mailing address distribution is completed simultaneously, the process of the specific assigned address after the completion of scanning is eliminated, the interaction message between ALD Controller and ALD is reduced so that ALD Controller can faster complete ALD configurations.

Optionally, the ALD control send to ALD and reported after order, into observation state, in observation state, and ALD Controller records receive each Unique ID addresses corresponding with the Unique ID.If receiving identical Unique ID, the covering previous receipt received after use；If receiving different Unique ID has used identical address, then it is assumed that address conflict, while identifying address conflict on the Unique ID of address conflict.

Optionally, exit criteria is had not timed out but met when reporting, exit the observation state；Wherein, optionally, exit criteria includes：

(1) Unique ID are reported there is no ALD in HDLC buses, for example can be set when HDLC bus-free times are more than 10ms is to report Unique ID there is no ALD, also can be according to relevant criterion Agreement is set to other time；

(2) the ALDUnique ID quantity that ALD Controller are received is more than or equal to the maximum quantity that ALD Controller are supported.

Any one satisfaction of conditions above, that is, think to meet exit criteria, ALD controller exit observation state.

ALD gives the correct time on carrying out, and the ALD quantity per second for completing to report is that finite sum is determined, the length called time on this can be determined according to ALD quantity.

Optionally, exit criteria is had not timed out but meets when reporting, ALD controller exit the observation state, mean that all ALD have been completed that Unique ID are reported and consulted with corresponding mailing address, in the case, ALD Controller check for address conflict, if there is address conflict, the ALD that then broadcasting command notifies to be denoted as corresponding to the Unique ID of address conflict in HDLC buses updates address, the ALD of address conflict is received after the more newer command of address, information according to being carried in order judges whether the address of oneself needs renewal, if necessary to update, then it is updated to the address that ALD Controller are specified, otherwise do not update.After the completion of this process, Flow ends.

Optionally, observation state is exited when above calling time to, the ALD control, sends stopping and report order to ALD so that ALD stops reporting Unique ID;

Specifically, the time-out that ought above call time, ALD Controller broadcast stopping in HDLC buses and report order, all ALD are notified to stop reporting Unique ID;

All ALD receive stopping and reported after order, and stopping reports Unique ID

ALD Controller initiate Unique ID report flows again according to strategy, or directly terminate report flow.In embodiments of the present invention, order is reported by being sent to ALD, ALD, which is received, to be reported after order, from ALD to blunt Unique ID on ALD controller, compared to by way of by bit scan, save sweep time, all ALD Unique ID can be obtained with the speed being exceedingly fast, and the occurrence of reducing drain sweep, in addition, in ALD scanning process, each ALD mailing address distribution is completed simultaneously, eliminate the process of the specific assigned address after the completion of scanning, reduce the interaction message between ALD Controller and ALD, ALD Controller are allowd faster to complete ALD configurations.

Fig. 2 shows the indicative flowchart of discovery ALD according to embodiments of the present invention method 200. Fig. 2 and its disclosed method of explanation, can be based on Fig. 1 of the embodiment of the present invention and based on the method disclosed in Fig. 1 of the embodiment of the present invention.As shown in Fig. 2 this method 200 includes：

What S210, ALD reception ALD controller were sent reports order；

S220, the ALD receive this and report the backward ALD controller of order to report Unique ID, so that the ALD controller receive and recorded the Unique ID;

S230, upper transmission is terminated if the ALD stoppings for receiving ALD controller transmissions report order.

In embodiments of the present invention, ALD receive ALD controller transmission report after order, Unique ID are reported from ALD to ALD controller, compared to by way of by bit scan, save sweep time, can be with the speed being exceedingly fast so that ALD controller get ALD Unique ID, and the occurrence of reduce drain sweep.

In S210, ALD controller send to ALD and report order, ALD quantity is multiple, ALD controller are connected with the plurality of ALD by bus, each ALD can have two serial ports, A serial ports and B serial ports, A serial ports and B serial ports and HDLC connections, wherein A serial ports is used for and HDLC is communicated, the conflict listening detection that B serial ports is used in HDLC buses.

Optionally, ALD controller mailing address, to fix, is also its default address, and the address is known to all ALD.

Optionally, ALD controller send in HDLC buses report order in a broadcast manner, notify all ALD in HDLC buses to start to report sequence number（ Unique ID ).

In S220, receive this and report the backward ALD controller of order to report Unique ID, so that the ALD controller receive and recorded the Unique ID in the observation state;

Each ALD receives this and reported after order, and Unique ID are reported to ALD controller.

Optionally, ALD two serial ports, A serial ports is used for normal 485 communications, and B serial ports is used to see Examine whether the data in HDLC buses produce conflict.Once B serial ports detects conflict and produced, then stop sending immediately, random delay is sent again after for a period of time, address is updated when sending again, untill sending successfully.Yielding mechanism after the collision detection mechanism and conflict so that can complete to report Unique ID within the shorter time, reduce the generation of conflict.

Optionally, ALD receive report after order it is upper call time it is interior report ID to ALD controller after, be allocated address：

Initial address adds 1 for ALD controller default address, and successfully the upper ID of ^ 1 ALD address is initial address first,；Specifically, not reporting Unique ID ALD currently, HDLC buses are observed, in the case where being not detected by conflict, when having the ALD successfully to have reported Unique ID, this corresponding address of Unique ID is recorded, when next time gets send opportunity, the address of itself is that this address adds 1.

ALD Controller transmissions are reported after order, into observation state, receive and record the ID that the ALD is reported during the observation state;

Optionally, in observation state, ALD Controller records receive each Unique ID addresses corresponding with the Unique ID.If receiving identical Unique ID, the covering previous receipt received after use；If receiving different Unique ID has used identical address, then it is assumed that address conflict, while identifying address conflict on the Unique ID of address conflict.

In S230, if being reported in upper interior do not complete of calling time, the stopping for receiving ALD controller transmissions reports termination after order to report, and the stopping reports order not complete transmission of giving the correct time in upper call time by the ALD controller.ALD gives the correct time on carrying out, and the ALD quantity per second for completing to report is that finite sum is determined, the length above called time can be determined according to ALD quantity.

Observation state is exited when above calling time to, ALD Controller, stopping is sent and reports order to ALD so that ALD stops reporting ID; Specifically, the time-out that ought above call time, ALD Controller broadcast stopping in HDLC buses and report order, all ALD are notified to stop reporting Unique ID；

All ALD receive stopping and reported after order, and stopping reports Unique ID.

ALD Controller initiate Unique ID report flows again according to strategy, or directly terminate report flow.

Exit criteria is had not timed out but met when reporting, the observation state is exited；Wherein, optionally, exit criteria includes：

(1) Unique ID are reported there is no ALD in HDLC buses, for example can be set when HDLC bus-free times are more than 10ms is to report Unique ID also can be set to other time according to relevant criterion agreement there is no ALD；

Optionally, exit criteria is had not timed out but meets when reporting, ALD controller exit the observation state, mean that all ALD have been completed that Unique ID are reported and consulted with corresponding mailing address, in the case, ALD Controller check for address conflict, if there is address conflict, the ALD that then broadcasting command Notify Address conflicts in HDLC buses updates address, the ALD of address conflict is received after the more newer command of address, information according to being carried in order judges whether the address of oneself needs renewal, if necessary to update, then it is updated to the address that ALD Controller are specified, otherwise do not update.After the completion of this process, Flow ends.

In embodiments of the present invention, ALD receive ALD controller transmission report after order, ID is reported from ALD to ALD controller, compared to by way of by bit scan, save sweep time, all ALD Unique ID can be obtained with the speed being exceedingly fast, and the occurrence of reducing drain sweep, in addition, in ALD scanning process, each ALD mailing address distribution is completed simultaneously, eliminate the process of the specific assigned address after the completion of scanning, reduce the interaction message between ALD Controller and ALD, ALD Controller are allowd faster to complete ALD configurations. Fig. 3 shows ALD control device ALD controller according to embodiments of the present invention schematic block diagram.Fig. 3 and its disclosed device of explanation, can be based on Fig. 1 of the embodiment of the present invention to Fig. 2 and based on the method disclosed in Fig. 1 of the embodiment of the present invention to Fig. 2.As shown in figure 3, the ALD controller 300 include：

Sending module 310, the sending module 310, which is used to send to ALD, reports order, and this reports order to be used to indicate that the ALD reports Unique ID to the ALD controller;

Receiving module 320, the receiving module 320 is used to receive the Unique ID that the ALD is reported;Memory module 330, the memory module 330 is used to record the Unique ID that the ALD is reported during the observation state;

Whether processing module 340, the processing module 340 is used to judging to call time and ends, and for judging whether to meet exit criteria, and for having not timed out but ordering the receiving module to stop reception when meeting exit criteria when judging that this is reported；

The processing module 340 is additionally operable to when ending when judging to call time on this, is ordered the sending module 310 to send stopping and is reported order to the ALD so that the ALD stops reporting Unique ID.

In embodiments of the present invention, sending module 310 reports order by being sent to ALD, ALD, which is received, to be reported after order, Unique ID are reported from ALD to ALD controller, save sweep time, the occurrence of ALD Unique ID being obtained with the speed being exceedingly fast, and reduce drain sweep.

Sending module 310, which is used to send to ALD, reports order, ALD quantity is multiple, ALD controller are connected with the plurality of ALD by bus, each ALD can have two serial ports, A serial ports and B serial ports, A serial ports and B serial ports and HDLC connections, wherein A serial ports are used for and HDLC is communicated, the conflict listening detection that B serial ports is used in HDLC buses.

ALD controller mailing address is fixes, and the address is known to all ALD.

ALD controller send in HDLC buses report order in a broadcast manner, notify all ALD in HDLC buses to start to report sequence number（ Unique ID ). Each ALD receives this and reported after order, and Unique ID are reported to ALD controller.

ALD Controller transmissions are reported after order, into observation state, receive and record the Unique ID that the ALD is reported during the observation state;

Optionally, in observation state, the receiving module 320 receives each Unique ID, and the memory module 330 records the receiving module 320 and receives each Unique ID addresses corresponding with the Unique ID.Optionally, residing memory module 330 can be stored with address corresponding with Unique ID.

If receiving identical Unique ID, the covering previous receipt that the receiving module 320 is then received after use；If receiving different Unique ID has used identical address, then it is assumed that address conflict, while identifying address conflict on the Unique ID of address conflict.

Exit criteria is had not timed out but met when reporting, the observation state is exited；Whether the processing module 340 is used to judge to call time on this to end, for judging whether to meet exit criteria, wherein, optionally, exit criteria includes：

(1) Unique ID are reported there is no ALD in HDLC buses, for example, HDLC bus-free times can be set and are more than 10ms, also other time can be set to according to relevant criterion agreement；

ALD gives the correct time on carrying out, and the ALD quantity per second that completes to report is that finite sum is determined, on this The length called time can be determined according to ALD quantity.The processing module 340 is additionally operable to when ending when judging to call time on this, is ordered the sending module 310 to send stopping and is reported order to the ALD so that the ALD stops reporting Unique ID.

Specifically, the time-out that ought above call time, sending module 310 is used for the broadcast stopping in HDLC buses and reports order, all ALD are notified to stop reporting Unique ID;

ALD Controller initiate Unique ID report flows again according to strategy, or directly terminate report flow.In embodiments of the present invention, sending module 310 reports order by being sent to ALD, ALD, which is received, to be reported after order, Unique ID are reported from ALD to ALD controller, compared to by way of by bit scan, save sweep time, all ALD Unique ID can be obtained with the speed being exceedingly fast, and the occurrence of reducing drain sweep, in addition, in ALD scanning process, each ALD mailing address distribution is completed simultaneously, eliminate the process of the specific assigned address after the completion of scanning, reduce the interaction message between ALD Controller and ALD, ALD Controller are allowd faster to complete ALD configurations.

Fig. 4 shows ALD according to embodiments of the present invention schematic block diagram.Fig. 4 and its disclosed device of explanation, can be based on Fig. 1 of the embodiment of the present invention to Fig. 2 and based on the method disclosed in Fig. 1 of the embodiment of the present invention to Fig. 2.As shown in figure 4, the ALD400 includes：

Receiving module 410, sending module 420, processing module 430;

The receiving module 410 be used for receive ALD controller transmission report order；

The processing module 430 is used to receive after this reports order in the receiving module 410, orders the sending module 420 to blunt Unique ID on ALD controller;

The sending module 420 is used to report Unique ID to the ALD controller, so that the ALD controller receive and recorded the Unique ID;

The stopping that the receiving module 410 is additionally operable to receive ALD controller transmissions reports order, the processing module 430 is used to receive after the stopping reports order in the receiving module 410, order the sending module 420 to terminate to report, or, receive after the message that ALD controller are resend, report Unique ID to the ALD controller again. In embodiments of the present invention, ALD by receiving module 410 receive ALD controller transmission report after order, Unique ID are reported from sending module 420 to ALD controller, save sweep time, can be with the speed being exceedingly fast so that ALD controller get ALD Unique ID, and the occurrence of reduce drain sweep.

ALD quantity is multiple, ALD controller are connected with the plurality of ALD by bus, each ALD can have two serial ports, A serial ports and B serial ports, A serial ports and B serial ports and HDLC connections, wherein A serial ports is used for and HDLC is communicated, the conflict listening detection that B serial ports is used in HDLC buses.

Receiving module 410 receives this and reported after order, processing module 430 be used for order sending module 420 it is upper call time it is interior report Unique ID to the ALD controller, so that the ALD controller are received in the observation state and record the Unique ID;

Each ALD receives this and reported after order, and Unique ID are reported from sending module 420 to ALD controller.

Optionally, ALD also include distribution address module 440, ALD receive report after order it is upper call time it is interior report Unique ID to ALD controller after, distribution address module 440 be used for be allocated address：

Initial address adds 1 for the default address of main equipment, and the address that Unique ID ALD is successfully reported first is initial address,；

Specifically, not reporting Unique ID ALD currently, HDLC buses are observed, in the case where being not detected by conflict, when having the ALD successfully to have reported Unique ID, this corresponding address of Unique ID is recorded, when next time gets send opportunity, the address of itself is that this address adds 1.

In ALD scanning process, while completing each ALD mailing address distribution, eliminate The process of specific assigned address after the completion of scanning, Minus has lacked the interaction message between ALD Controller and ALD so that ALD Controller can faster complete ALD configurations.

Optionally, ALD also includes address update module 450;

Optionally, ALD two serial ports, A serial ports is used for normal 485 communications, and whether the data that B serial ports is used to observe in HDLC buses produce conflict, can complete the collision detection by processing module 430.Once B serial ports detects conflict and produced, then the order sending module 420 of processing module 430 stops transmission and reports ID immediately, random delay sends and reports ID again after for a period of time, address is updated by address update module 450 when sending again, untill sending successfully.Yielding mechanism after the collision detection mechanism and conflict so that can complete to report Unique ID within the shorter time, reduce the generation of conflict.

ALD gives the correct time on carrying out, and the ALD quantity per second for completing to report is that finite sum is determined, the length above called time can be determined according to ALD quantity.

If interior do not complete of being called time on this reports, the stopping that receiving module 410 receives ALD controller transmissions reports termination after order to report, and the stopping reports order not complete transmission of giving the correct time in upper call time by the ALD controller.

Observation state is exited when above calling time to, ALD Controller, stopping is sent and reports order to ALD so that ALD stops reporting Unique ID;

All ALD receive stopping and reported after order, and the order sending module of processing module 430 stops reporting Unique ID.

Optionally, exit criteria is had not timed out but meets when reporting, ALD controller exit the observation state, mean that all ALD have been completed that Unique ID are reported and consulted with corresponding mailing address, in the case, ALD Controller check for address conflict, if there is address conflict, the ALD that then broadcasting command Notify Address conflicts in HDLC buses updates address, the ALD of address conflict receiving module 410 is received after the more newer command of address, processing module 430 is used to judge whether the address of oneself needs renewal according to the information carried in order, if necessary to update, then the command address update module 450 of processing module 430 is updated to the address that ALD Controller are specified, otherwise do not update. After the completion of this process, Flow ends.

In embodiments of the present invention, ALD receive ALD controller transmission report after order, Unique ID are reported from ALD to ALD controller, save sweep time, all ALD Unique ID can be obtained with the speed being exceedingly fast, and the occurrence of reducing drain sweep, in addition, in ALD scanning process, each ALD mailing address distribution is completed simultaneously, eliminate the process of the specific assigned address after the completion of scanning, reduce the interaction message between ALD Controller and ALD, ALD Controller are allowd faster to complete ALD configurations.

Fig. 5 shows ALD control device ALD controller according to embodiments of the present invention schematic block diagram.Fig. 5 and its disclosed device of explanation, can be based on Fig. 1 of the embodiment of the present invention to Fig. 2 and based on the method disclosed in Fig. 1 of the embodiment of the present invention to Fig. 2.As shown in figure 5, the ALD control device ALD controller 500 include：

Transmitter 510, the transmitter 510, which is used to send to ALD, reports order, reports the backward ALD controller of order to report Unique ID so that the ALD receives this;

Receiver 520, the receiver 520 is used to receive the Unique ID that the ALD is reported;

Memory 530, the memory 530 is used to record the Unique ID that the ALD is reported;

Whether processor 540, the processor 540 is used to judging to call time and ends, and for judging whether to meet exit criteria, and for having not timed out but when meeting exit criteria when judging that this is reported, orders the receiver 520 to stop reception；

The processor 540 is additionally operable to when ending when judging to call time on this, is ordered the transmitter 510 to send stopping and is reported order to the ALD so that the ALD stops reporting Unique ID.

In embodiments of the present invention, transmitter 510 reports order by being sent to ALD, ALD, which is received, to be reported after order, Unique ID are reported from ALD to ALD controller, save sweep time, the occurrence of ALD Unique ID being obtained with the speed being exceedingly fast, and reduce drain sweep.

Transmitter 510 sends to ALD and reports order, ALD quantity is multiple, ALD controller are connected with the plurality of ALD by bus, each ALD can have two serial ports, A serial ports and B serial ports, A serial ports and B serial ports and HDLC connections, wherein A serial ports are used for and HDLC is communicated, the conflict listening detection that B serial ports is used in HDLC buses. ALD controller enter to communicate by HDLC buses with each ALD, and the communication includes ALD controller and sends various orders or message to each ALD equipment, and receives the Unique id informations that each ALD is sent.

Optionally, ALD controller mailing address is fixes, and the address is known to all ALD.Optionally, ALD controller send in HDLC buses report order in a broadcast manner, notify all ALD in HDLC buses to start to report sequence number（ Unique ID ).

Each ALD receives this and reported after order, interior is reported in upper call time to ALD controller

Unique ID。

Optionally, ALD two serial ports, A serial ports is used for normal 485 communications, and whether the data that B serial ports is used to observe in 485 buses produce conflict.Once B serial ports detects conflict and produced, then stop sending immediately, random delay is sent again after for a period of time, address is updated when sending again, untill sending successfully.Yielding mechanism after the collision detection mechanism and conflict so that can complete to report Unique ID within the shorter time, reduce the generation of conflict.

Optionally, ALD receive report after order it is upper call time it is interior report Unique ID to ALD controller after, be allocated address：

Initial address adds 1 for the default address of main equipment, and the address that Unique ID ALD is successfully reported first is initial address；

ALD Controller transmissions are reported after order, into observation state, receive and record the Unique ID that the ALD is reported during the observation state; Optionally, in observation state, the receiver 520 receives each Unique ID, and the memory 530 records the receiver 520 and receives each Unique ID addresses corresponding with the Unique ID.Optionally, residing memory 530 can be stored with address corresponding with Unique ID.

If receiving identical Unique ID, the covering previous receipt that the receiver 520 is then received after use；If receiving different Unique ID has used identical address, then it is assumed that address conflict, while identifying address conflict on the Unique ID of address conflict.

Exit criteria is had not timed out but met when reporting, the observation state is exited；Whether the processor 540 is used to judge to call time on this to end, for judging whether to meet exit criteria, wherein, optionally, exit criteria includes：

The processor 540 is additionally operable to when ending when judging to call time on this, is ordered the transmitter 510 to send stopping and is reported order to the ALD so that the ALD stops reporting Unique ID. Specifically, the time-out that ought above call time, transmitter 510 broadcasts stopping in HDLC buses and reports order, all ALD are notified to stop reporting Unique ID;

ALD Controller initiate Unique ID report flows again according to strategy, or directly terminate report flow.In embodiments of the present invention, transmitter 510 reports order by being sent to ALD, ALD, which is received, to be reported after order, Unique ID are reported from ALD to ALD controller, compared to by way of by bit scan, save sweep time, all ALD Unique ID can be obtained with the speed being exceedingly fast, and the occurrence of reducing drain sweep, in addition, in ALD scanning process, each ALD mailing address distribution is completed simultaneously, eliminate the process of the specific assigned address after the completion of scanning, reduce the interaction message between ALD Controller and ALD, ALD Controller are allowd faster to complete ALD configurations.

Fig. 6 shows ALD according to embodiments of the present invention schematic block diagram.Fig. 6 and its disclosed device of explanation, can be based on Fig. 1 of the embodiment of the present invention to Fig. 1 and based on the method disclosed in Fig. 1 of the embodiment of the present invention to Fig. 2.As shown in fig. 6, the ALD600 includes：

Receiver 610, transmitter 620, processor 630;

The receiver 610 be used for receive ALD controller transmission report order, the ALD Controller send this report after order enter observation state；

The processor 630 is used to receive after this reports order in the transmitter 620, orders the transmitter 620 to just blunt Unique ID on ALD controller;

The transmitter 620 is used to report Unique ID to the ALD controller, so that the ALD Controller receive and recorded the Unique ID;

The stopping that the receiver 610 is additionally operable to receive ALD controller transmissions reports order, the processor 630 is used to receive after the stopping reports order in the receiver 610, the transmitter 620 is ordered to terminate upper blunt, or, receive after the message that ALD controller are resend, report Unique ID to the ALD controller again.

In embodiments of the present invention, ALD by receiver 610 receive ALD controller transmission report after order, Unique ID are reported from transmitter 620 to ALD controller, when saving scanning Between, can be with the speed being exceedingly fast so that ALD controller get ALD Unique ID, and and Minus the occurrence of lacked drain sweep.

ALD controller send to ALD and report order, ALD quantity is multiple, ALD controller are connected with the plurality of ALD by bus, each ALD can have two serial ports, A serial ports and B serial ports, A serial ports and B serial ports and HDLC connections, wherein A serial ports are used for and HDLC is communicated, the conflict listening detection that B serial ports is used in HDLC buses.

Receiver 610 receives this and reported after order, the sequencing unit 620 of processor 630 it is upper call time it is interior report Unique ID to the ALD controller, so that the ALD controller are received in the observation state and record the Unique ID;

Each ALD receives this and reported after order, and Unique ID are reported from transmitter 620 to ALD controller in upper call time.

Optionally, ALD two serial ports, A serial ports is used for normal 485 communications, and whether the data that B serial ports is used to observe in 485 buses produce conflict, can complete the collision detection by processor 630.Once B serial ports detects conflict and produced, then the sequencing unit 620 of processor 630 stops transmission and reports Unique ID immediately, random delay sends and reports Unique ID again after for a period of time, address is updated by processor 630 when sending again, untill sending successfully.Yielding mechanism after the collision detection mechanism and conflict so that can complete to report Unique ID within the shorter time, reduce the generation of conflict.

Optionally, ALD, which is received, reports the backward ALD controller of order to report after Unique ID, and processor 630 is allocated address：

Initial address adds 1 for the default address of main equipment, and the address that Unique ID ALD is successfully reported first is initial address； Next time successfully reports Unique ID ALD address successfully to report Unique ID ALD address plus 1 for last time.

Reported if not completed on this in ^ blunt times, the stopping that receiver 610 receives ALD controller transmissions reports termination after order to report, the stopping reports order not complete transmission of giving the correct time in upper call time by the ALD controller.

All ALD receive stopping and reported after order, and the sequencing unit 620 of processor 630 stops reporting Unique ID.

ALD Controller initiate Unique ID report flows again according to strategy, or directly terminate report flow. Further, exit criteria is had not timed out but met when reporting, exit the observation state；Wherein, optionally, exit criteria includes：

Optionally, exit criteria is had not timed out but meets when reporting, ALD controller exit the observation state, mean that all ALD have been completed that ^ on Unique ID=blunt and corresponding mailing address is consulted, in the case, ALD Controller check for address conflict, if there is address conflict, the ALD that then broadcasting command Notify Address conflicts in HDLC buses updates address, the ALD of address conflict receiver 610 is received after the more newer command of address, processor 630 judges whether the address of oneself needs renewal according to the information carried in order, if necessary to update, then processor 630 is updated to the address that ALD Controller are specified, otherwise do not update.After the completion of this process, Flow ends.

In embodiments of the present invention, ALD receive ALD controller transmission report after order, Unique ID are reported from ALD to ALD controller, compared to by way of by bit scan, save sweep time, all ALD Unique ID can be obtained with the speed being exceedingly fast, and the occurrence of reducing drain sweep, in addition, in ALD scanning process, each ALD mailing address distribution is completed simultaneously, eliminate the process of the specific assigned address after the completion of scanning, reduce the interaction message between ALD Controller and ALD, ALD Controller are allowd faster to complete ALD configurations.It should be understood that, in various embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to the priority of execution sequence, and the execution sequence of each process should be determined with its function and internal logic, and any limit is constituted without tackling the implementation process of the embodiment of the present invention.

What deserves to be explained is, the order of embodiment is intended merely to the convenience of description and used, and not as reality Apply the foundation of odds pair between example.

It is apparent to those skilled in the art that, the system of foregoing description, equipment, the specific work process of device and unit clean for the convenience and cylinder of description may be referred to the corresponding process in preceding method embodiment, will not be repeated here.

The description of embodiment more than, it is apparent to those skilled in the art that the present invention can add the mode of required general hardware platform to realize by software, can certainly the former be more preferably embodiment by hardware, but in many cases.Understood based on such, the technical scheme computer software product is stored in a storage medium, including some instructions with so as to a computer equipment（Can be personal computer, server, or network equipment etc.）Perform all or part of step of each embodiment methods described of the invention.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage（ROM), random access memory（RAM), magnetic disc or CD etc. are various can be with the medium of store program codes.

In several embodiments provided herein, it should be understood that disclosed apparatus and method, it is being not above in scope of the present application, can realizing in other way.For example, device embodiment described above is only schematical, for example, the division of the device or unit, it is only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can combine or be desirably integrated into another system, or some features can be ignored, or do not perform.The wherein described unit illustrated as separating component can be or may not be physically separate, the part shown as unit can be or may not be physical location, a place can be located at, or can also be distributed on multiple NEs.Some or all of device therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.Those of ordinary skill in the art are without creative efforts, you can to understand and implement.

In addition, the schematic diagram of described apparatus and method and non-be the same as Example, in without departing from scope of the present application, can be combined or integrated with other systems, device, techniques or methods.Another, it, by some interfaces, the INDIRECT COUPLING or communication connection of device or unit, can be electronics, machinery or other forms that shown or discussed coupling or direct-coupling or communication connection each other, which can be,. It is described above; only embodiment of the invention, but protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses technical scope in; change or replacement can be readily occurred in, should be all included within the scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims

Claim

1st, a kind of method for finding antenna feeder device A LD, it is characterised in that including：

Antenna feeder equipment control device ALD controller are to blunt order in ALD transmissions, and upper blunt order is used to indicate the ALD to blunt exclusive identification code Unique ID on the ALD controller;

The ALD controller, which receive and recorded the Unique ID, the Unique ID that the ALD reports and pass through High-Level Data Link Control HDLC buses by the ALD transmission mechanism made a concession according to collision detection, to be sent.

2nd, according to the method described in claim 1, it is characterised in that

The ALD controller, which receive and recorded the Unique ID that the ALD reports, also to be included, the ALD controller enter observation state, and the ALD controller receive and recorded the Unique ID that the ALD is reported during the observation state;

Exit criteria is had not timed out but meets when reporting, the ALD controller exit the observation state；

Arrived when the upper 4 blunt time, the ALD controller exit the observation state, send stopping and report order to the ALD, the stopping reports order to be used to indicate that the ALD stops reporting Unique ID.

3rd, method according to claim 2, it is characterised in that

The transmission stopping reports order to the ALD so that the ALD stops reporting after Unique ID, in addition to,

Again to order is reported described in ALD transmissions, so that the ALD carries out reporting Unique ID again.

4th, the method according to any one of claim 1 to 3, it is characterised in that the ALD controller are received and recorded the Unique ID that the ALD is reported, in addition to：

If successively receiving the Unique ID that the Unique ID coverings received after Unique ID described in identical, use are first received;If receiving different Unique ID and the different Unique ID having used identical address, address conflict is denoted as.

5th, method according to claim 4, it is characterised in that be denoted as address conflict described Afterwards, in addition to,

Address more newer command is sent to the ALD for being denoted as address conflict, so that the ALD of address conflict that is denoted as is received after the more newer command of address, information according to being carried in the more newer command of the address judges whether the address of oneself needs renewal, if necessary to update, then it is updated to the address that the ALD Controller are specified, otherwise not update.

6th, a kind of discovery ALD method, it is characterised in that including：

What ALD reception ALD controller were sent reports order；

The ALD reports the backward ALD controller of order to report Unique ID described in receiving, so that the ALD controller receive and recorded the Unique ID;

Received if the ALD in the stopping that the ALD controller are sent and " transmission of giving the correct time is terminated if ^ orders.

7th, method according to claim 6, it is characterised in that after the termination is reported, in addition to,

After the upper 4 blunt order that the ALD controller are resend is received, Unique ID are reported to the ALD controller again.

8th, the method according to claim 6 or 7, it is characterised in that the ALD reports Unique ID by High-Level Data Link Control HDLC buses, described to report Unique ID to include to ALD controller：

Judge conflict whether is produced in the bus, if producing conflict, the ALD delays report Unique ID.

9th, the method according to any one of claim 6 to 8, it is characterised in that the ALD is reported to the ALD controller and address is distributed after Unique ID, the distribution address includes：The address for successfully reporting Unique ID ALD first is initial address, and the initial address adds 1 for ALD controller default address;

Next time successfully reports Unique ID ALD address successfully to report Unique ID ALD address plus 1 for last time. 10th, method according to claim 8 or claim 9, it is characterised in that the ALD delays report Unique ID also to include, the ALD delays update address when reporting Unique ID.

11st, the method according to any one of claim 6 to 10, it is characterised in that

Receive the address more newer command that the ALD controller are sent, information according to being carried in the address more newer command order judges whether the address of the ALD needs renewal, if necessary to update, then it is updated to the address that the ALD Controller are specified, otherwise not update.

12nd, a kind of antenna feeder equipment control device ALD controller, it is characterised in that including：Sending module, the sending module, which is used to send to ALD, reports order, described to report order to be used to indicate that the ALD reports exclusive identification code Unique ID to the ALD controller;Receiving module, the receiving module is used to receive the Unique ID that the ALD is reported;

Memory module, the memory module is used to record the Unique ID that the ALD is reported during the observation state;

Whether processing module, the processing module is used to judging to call time and ends, and for judging whether to meet exit criteria, and for when judging that described report have not timed out but when meeting exit criteria, ordering the receiving module to stop receiving；

The processing module is additionally operable to when ending when judging to call time on described, is ordered the sending module to send stopping and is reported order to the ALD so that the ALD stops reporting Unique ID.

13rd, equipment according to claim 12, characterized in that, the processing module is additionally operable to, when ending when judging to call time on described, the sending module is ordered to send the upper blunt order to the ALD again, so that the ALD carries out upper ^ again! Unique ID.

14th, the equipment according to claim 12 or 13, it is characterized in that, the memory module is additionally operable to, if the receiving module successively receives the Unique ID that the Unique ID coverings received after Unique ID described in identical, use are first received;

The processing module is additionally operable to, if the receiving module receives different Unique ID and the different Unique ID have used identical address, is denoted as address conflict.

15th, equipment according to claim 14, it is characterised in that it is described be denoted as address conflict after, So that the ALD of address conflict that is denoted as is received after the more newer command of the address, judge whether the address of oneself needs renewal according to the information carried in order.

16th, a kind of ALD, it is characterised in that including：

Receiving module, sending module, processing module；

The receiving module be used for receive ALD controller transmission report order；

The processing module be used for the receiving module receive it is described report order after, order the sending module to blunt Unique ID on ALD controller;

The sending module is used to report Unique ID to the ALD controller, and so that the ALD controller meet ^ and τ, oneself records the Unique ID;

The stopping that the receiving module is additionally operable to receive the ALD controller transmissions reports order；The processing module is used to receive after the stopping reports order in the receiving module, orders the sending module to terminate and reports.

17th, equipment according to claim 16, it is characterized in that, the processing module be additionally operable to the receiving module receive the ALD controller resend described in report order after, order the sending module to report Unique ID to the ALD controller again.

18th, the equipment according to claim 16 or 17, it is characterised in that also including distribution address module, the distribution address module is used to distribute address, including：

Unique ID ALD address will be successfully reported to be set to initial address first, the initial address adds 1 for the default address of the ALD controller；

Successfully is reported Unique ID ALD address be set to last time successfully reports Unique ID ALD address plus 1 next time.

19th, the equipment according to any one of claim 16 to 18, it is characterised in that also including address update module, the address for updating the ALD；

The processing module is additionally operable to judge whether produce conflict in the bus, if producing conflict, then the processing module is used to order the sending module delay to report Unique ID, and orders the address update module to update address when delay reports Unique ID. 20th, the equipment according to any one of claim 16 to 19, it is characterized in that, the receiving module is used to receive the address more newer command that the ALD controller are sent, the processing module is used to judge whether the address of the ALD needs renewal according to the information carried in order, if necessary to update, the address update module is then ordered to be updated to the address that the ALD Controller are specified, otherwise not update.