CN103366478A - Antitheft detection method and device for streetlamp cable - Google Patents
Antitheft detection method and device for streetlamp cable Download PDFInfo
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Abstract
The invention provides an antitheft detection method and an antitheft detection device for a streetlamp cable. The method is applied to a centralized controller. The method comprises the following steps of transmitting a heartbeat data packet to an end node controller on a power line; judging whether a heartbeat acknowledgement data packet of the heartbeat data packet is received within a preset time or not to obtain a judgment result; when the judgment result indicates that the heartbeat acknowledgement data packet is not received within the preset time, acquiring node information for the heartbeat data packet, wherein the node information is the information of a node controller with communication interruption, which is determined in a dynamic networking way, after other node controllers on the power line receive the heartbeat data packet; and determining the node controller with the communication interruption according to the node information. According to the method and the device, a power line communication mode is used for detecting the node controller with the communication interruption, and a failing power line can be determined through the node controller with the communication interruption; and compared with a communication mode adopted in the prior art, the power line communication mode is less influenced by an environment, and is more stable in communication and higher in reliability.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of anti-theft detection method for road lamp cable and device.
Background technology
Along with the development of China's urban construction, the rapid raising of people's economy, culture and levels of substance, landscape light in city obtains flourish, has become an important component part of urban construction.Meanwhile, be used for the quantity of electric power cable of landscape light in city also at rapid growth, and also be becoming increasingly rampant for the pilferage activity of light conduits, the antitheft work of related management department becomes difficult, the pilferage activity of frequent occurrence brings many factors leading to social instability to society, has also caused the tremendous economic loss.For this reason, various road lighting cable anti-theft detection systems arise at the historic moment, and the stolen phenomenon of cable is played certain effect.
Present existing road lighting cable anti-theft detection system is a system independently normally, comprise front end main frame and terminal extension set, the front end main frame comprises gsm module, wireless receiving module, electricity supply and control module, line detection module, and terminal extension set comprises wireless transmitter module, wireline inspection and control module, supply module.After the wireline inspection of terminal extension set and control module detect judgement to circuit, when detecting the cable disconnection or having a power failure, send a break point signal to wireless transmitter module, this signal is launched after wireless transmitter module is processed wirelessly.After the wireless receiving module of front end main frame is received the signal of terminal extension set emission, through passing to the electricity supply and control module after amplification, the Frequency mixing processing, whether this electricity supply and control module detects the supply module power supply immediately normal, if normal, then send stolen alerting signal to gsm module, then by gsm module alerting signal is sent to the related management personnel in the mode of note.
The inventor finds in the process that realizes the invention, in the existing road lighting cable anti-theft detection system, what terminus module and front-end module adopted is the mode of radio communication, this communication mode is affected by environment larger, communicate by letter unstable, reliability is relatively poor, thereby impact is to the detection of road lamp line cable.
Summary of the invention
In view of this, the invention provides a kind of anti-theft detection method for road lamp cable and device, in order to solve in the existing road lighting cable anti-theft detection system, what terminus module and front-end module adopted is the mode of radio communication, and radio communication is subjected to the impact of environment larger, communicates by letter unstable, and reliability is relatively poor, thereby impact is to the problem of the detection of road lamp line cable, and its technical scheme is as follows:
On the one hand, a kind of anti-theft detection method for road lamp cable is applied to Centralized Controller, described Centralized Controller can be communicated by letter with a plurality of Node Controllers by line of electric force, described a plurality of Node Controller is successively set on the line of electric force, and Node Controller is arranged on the street lamp, and described method comprises:
Send heartbeat data packets to the endpoint node controller that is positioned on the described line of electric force, wherein, described endpoint node controller refers to be positioned at the Node Controller of described line of electric force end;
Judge the heartbeat affirmation packet that whether receives described heartbeat data packets in the Preset Time, obtain judged result, wherein said heartbeat is confirmed to send after packet receives described heartbeat data packets by described endpoint node controller;
When described judged result shows that packet is confirmed in the heartbeat that does not receive described heartbeat data packets in the Preset Time, obtain the nodal information for described heartbeat data packets, described nodal information for by other Node Controller on the described line of electric force after receiving described heartbeat data packets, the information of the Node Controller of the communication disruption of determining by the mode of dynamic group net;
Determine the Node Controller of communication disruption according to described nodal information, wherein, the Node Controller of the Node Controller of described communication disruption for communicating with the next stage Node Controller.
Wherein, described Node Controller determines that by the mode of dynamic group net the Node Controller of communication disruption comprises:
Send the monitored data bag to adjacent Node Controller, wherein said monitored data bag is used for judging the communication conditions between adjacent two Node Controllers;
When not receiving the response data packet that adjacent Node Controller sends in the default listening period, search other and be used for the route of communicating by letter that communicates with described adjacent Node Controller;
Be not used for the route of communicating by letter that communicates with described adjacent Node Controller if find other, the described Node Controller of then determining to send the monitored data bag is the Node Controller of communication disruption.
Optionally, said method also comprises:
Obtain the number of times of Node Controller communication disruption, if the number of times of Node Controller communication disruption, determines then that the number of times of described communication disruption breaks down greater than the Node Controller of preset times and the line of electric force between the next stage Node Controller greater than preset times.
When described judged result shows that packet is confirmed in the heartbeat that receives described heartbeat data packets, determine that described line of electric force does not break down.
Wherein, described nodal information is sent by the Node Controller of communication disruption, and described nodal information comprises: the node number of the Node Controller of communication disruption, and the node number of the next stage Node Controller adjacent with the Node Controller of described communication disruption.
Optionally, said method also comprises:
The information of described nodal information, fault line of electric force is sent to background server, so that described background server shows Node Controller, the fault line of electric force of described communication disruption at map;
And/or, the information of described nodal information, fault line of electric force is sent to terminal device in the mode of note or mail.
On the other hand, a kind of road lighting cable Anti-theft detection device is applied to Centralized Controller, described Centralized Controller can be communicated by letter with a plurality of Node Controllers by line of electric force, described a plurality of Node Controller is successively set on the line of electric force, and Node Controller is arranged on the street lamp, and described device comprises:
The first transmitting element is used for sending heartbeat data packets to the endpoint node controller that is positioned on the described line of electric force, and wherein, described endpoint node controller refers to be positioned at the Node Controller of described line of electric force end;
Judging unit is used for judging the heartbeat affirmation packet that whether receives described heartbeat data packets in the Preset Time, obtains judged result, and wherein said heartbeat is confirmed to send after packet receives described heartbeat data packets by described endpoint node controller;
The first acquiring unit, be used for when described judged result shows that packet is confirmed in the heartbeat that does not receive described heartbeat data packets in the Preset Time, obtain the nodal information for described heartbeat data packets, described nodal information for by other Node Controller on the described line of electric force after receiving described heartbeat data packets, the information of the Node Controller of the communication disruption of determining by the mode of dynamic group net;
The first determining unit is used for determining according to described nodal information the Node Controller of communication disruption, wherein, and the Node Controller of the Node Controller of described communication disruption for communicating with the next stage Node Controller.
Optionally, said apparatus also comprises:
Second acquisition unit is for the number of times that obtains the Node Controller communication disruption;
The second determining unit when being used for number of times when the Node Controller communication disruption greater than preset times, determines that the number of times of described communication disruption breaks down greater than the Node Controller of preset times and the line of electric force between the next stage Node Controller.
Optionally, said apparatus also comprises:
The 3rd determining unit is used for determining that described line of electric force does not break down when described judged result shows that packet is confirmed in the heartbeat that receives described heartbeat data packets.
Optionally, said apparatus also comprises:
The second transmitting element, be used for the information of described nodal information, fault line of electric force is sent to background server, so that described background server shows Node Controller, the fault line of electric force of described communication disruption at map, and/or, the information of described nodal information, fault line of electric force is sent to terminal device in the mode of note or mail.
Technique scheme has following beneficial effect:
Anti-theft detection method for road lamp cable provided by the invention, be applied to the Centralized Controller of communicating by letter with a plurality of Node Controllers by line of electric force, send heartbeat data packets to the endpoint node controller that is positioned on the line of electric force, judge the heartbeat affirmation packet that whether receives heartbeat data packets in the Preset Time, obtain judged result, when within judged result shows Preset Time, not receiving the heartbeat affirmation packet of described heartbeat data packets, obtain the nodal information for described heartbeat data packets, determine the Node Controller of communication disruption according to nodal information.Compared with prior art, the present invention utilizes the power line communication mode to detect the Node Controller of communication disruption, can further determine the line of electric force that breaks down by the Node Controller of communication disruption, and the communication mode that the present invention adopts is affected by environment less, communicate by letter more stable, reliability is higher.In addition, method provided by the invention so that, when line of electric force breaks down, can carry out in several ways fault prompting, and the Node Controller that interrupts of display communication and the position of fault line of electric force.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do simple the introduction to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiments of the invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to the accompanying drawing that provides other accompanying drawing.
The schematic flow sheet of the anti-theft detection method for road lamp cable that Fig. 1 provides for the embodiment of the invention one;
The Centralized Controller that Fig. 2 provides for the embodiment of the invention one and connected mode and the setting position schematic diagram of Node Controller;
The schematic flow sheet of the anti-theft detection method for road lamp cable that Fig. 3 provides for the embodiment of the invention two;
Node Controller is determined the schematic flow sheet of implementation of the Node Controller of communication disruption in the anti-theft detection method for road lamp cable that Fig. 4 provides for the embodiment of the invention two by the mode of dynamic group net;
The structural representation of the road lighting cable Anti-theft detection device that Fig. 5 provides for the embodiment of the invention three;
The structural representation of the road lighting cable Anti-theft detection device that Fig. 6 provides for the embodiment of the invention four.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is carried out clear, complete description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Embodiment one
See also Fig. 1, the schematic flow sheet of a kind of anti-theft detection method for road lamp cable that provides for the embodiment of the invention one, the method is applied to Centralized Controller, see also Fig. 2, Centralized Controller can be arranged in the power distribution cabinet, and Centralized Controller can be communicated by letter with a plurality of Node Controllers by line of electric force, and a plurality of Node Controllers are successively set on the line of electric force, and Node Controller is arranged on the street lamp, and the method can comprise:
Step S101: send heartbeat data packets to the endpoint node controller that is positioned on the line of electric force.Wherein, the endpoint node controller refers to be positioned at the Node Controller of line of electric force end.
Step S102: judge the heartbeat affirmation packet that whether receives heartbeat data packets in the Preset Time, obtain judged result.Wherein, heartbeat is confirmed to send after packet receives heartbeat data packets by the endpoint node controller.
In the present embodiment, after sending heartbeat data packets, the transmission time that can record heartbeat data packets, when the transmission time of heartbeat data packets does not arrive default duration, periodically judge whether to receive the heartbeat affirmation packet of heartbeat data packets, obtain judged result.
Step S103: when within judged result shows Preset Time, not receiving the heartbeat affirmation packet of heartbeat data packets, obtain the nodal information for heartbeat data packets.Wherein, nodal information for by other Node Controller on the line of electric force after receiving heartbeat data packets, the information of the Node Controller of the communication disruption of determining by the mode of dynamic group net.
Step S104: the Node Controller of determining communication disruption according to nodal information.Wherein, the Node Controller of the Node Controller of communication disruption for communicating with the next stage Node Controller.
The anti-theft detection method for road lamp cable that the embodiment of the invention provides, Centralized Controller sends heartbeat data packets to the endpoint node controller that is positioned on the line of electric force, judge the heartbeat affirmation packet that whether receives heartbeat data packets in the Preset Time, obtain judged result, when within judged result shows Preset Time, not receiving the heartbeat affirmation packet of described heartbeat data packets, obtain the nodal information for heartbeat data packets, determine the Node Controller of communication disruption according to nodal information.Compared with prior art, the present invention utilizes the power line communication mode to detect the Node Controller of communication disruption, can further determine the line of electric force that breaks down by the Node Controller of communication disruption, and the communication mode that the present invention adopts is affected by environment less, communicate by letter more stable, reliability is higher.
Embodiment two
See also Fig. 3, the schematic flow sheet of a kind of anti-theft detection method for road lamp cable that provides for the embodiment of the invention two, the method is applied to Centralized Controller, see also Fig. 2, Centralized Controller can be arranged in the power distribution cabinet, and Centralized Controller can be communicated by letter with a plurality of Node Controllers by line of electric force, and a plurality of Node Controllers are successively set on the line of electric force, and Node Controller is arranged on the street lamp, and the method can comprise:
Step S201: send heartbeat data packets to the endpoint node controller that is positioned on the line of electric force.Wherein, the endpoint node controller refers to be positioned at the Node Controller of line of electric force end.
Heartbeat confirms can comprise in the packet information of endpoint node controller, and this information can be the identify label of endpoint node controller.The Node Controller that receives heartbeat data packets confirms that from heartbeat packet obtains identify label, the identify label of obtaining and the identify label of self are compared, if comparison result shows that two identify labels are consistent, then this Node Controller sends heartbeat affirmation packet to Centralized Controller.
Step S202: judge the heartbeat affirmation packet that whether receives heartbeat data packets in the Preset Time, obtain judged result.Wherein, heartbeat is confirmed to send after packet receives heartbeat data packets by the endpoint node controller.
In the present embodiment, when sending heartbeat data packets, can start timer and carry out timing, when the timing of timer arrives, judge whether to receive the heartbeat affirmation packet of heartbeat data packets, thus the judged result of obtaining.
In addition, heartbeat data packets can be set when sending heartbeat data packets send sign, and heartbeat data packets is sent sign put 1, confirm packet if receive the heartbeat of this heartbeat data packets, then heartbeat data packets being sent sign sets to 0, confirm packet if receive the heartbeat of this heartbeat data packets, then keep heartbeat data packets to send being designated 1 constant.When the timing of timer arrives, can send the heartbeat affirmation packet that sign judges whether to receive heartbeat data packets by heartbeat data packets.
Step S203: when within judged result shows Preset Time, not receiving the heartbeat affirmation packet of heartbeat data packets, obtain the nodal information for heartbeat data packets.Wherein, nodal information for by other Node Controller on the line of electric force after receiving heartbeat data packets, the information of the Node Controller of the communication disruption of determining by the mode of dynamic group net.
Nodal information in the present embodiment can be sent by the Node Controller of communication disruption.The nodal information that the Node Controller of communication disruption sends can comprise: the node number of the Node Controller of communication disruption, and the node number of the next stage Node Controller adjacent with the Node Controller of communication disruption.
See also Fig. 4, in the method that provides for inventive embodiments, Node Controller is determined the schematic flow sheet of implementation of the Node Controller of communication disruption by the mode of dynamic group net, can comprise:
Step S301: send the monitored data bag to adjacent Node Controller, wherein, the monitored data bag is used for judging the communication conditions between adjacent two Node Controllers.
Step S302: when not receiving the response data packet that adjacent Node Controller sends in the default listening period, search other and be used for the route of communicating by letter that communicates with adjacent Node Controller.
Step S303: be not used for the route of communicating by letter that communicates with adjacent Node Controller if find other, the Node Controller of then determining to send the monitored data bag is the Node Controller of communication disruption.
Centralized Controller communicates by the endpoint node controller on heartbeat data packets and the line of electric force, in the process of communication, other Node Controller on this line of electric force carries out dynamic group net based on Carrier Sense Multiple Access CSMA technology, on the Carrier Sense Multiple Access technical foundation, Effective Conflict is dodged, realize orderly route relaying, the Node Controller of communication disruption is found in the whole network equipment coordination and interaction with the fastest speed.
In addition, need to prove, when judged result shows that packet is confirmed in the heartbeat that receives heartbeat data packets, determine that line of electric force does not break down.
Step S204: the Node Controller of determining communication disruption according to nodal information.Wherein, the Node Controller of the Node Controller of communication disruption for communicating with the next stage Node Controller.
Owing to comprising the node number of the Node Controller of communication disruption in the nodal information, and the node number of the next stage Node Controller adjacent with the Node Controller of communication disruption, therefore, determine which Node Controller communication disruption by nodal information very container, can't communicate by letter between any two Node Controllers.
Step S205: the number of times that obtains the Node Controller communication disruption, if the number of times of Node Controller communication disruption, determines then that the number of times of communication disruption breaks down greater than the Node Controller of preset times and the line of electric force between the next stage Node Controller greater than preset times.
In the present embodiment, obtaining Node Controller communication disruption number of times can comprise: getting access to nodal information number, record this nodal information, be the information of the Node Controller of record communication interruption, for example, the node number of the Node Controller of communication disruption, then, repeated execution of steps S201 is to step S205, and the nodal information that at every turn obtains of record, determines the number of times of Node Controller communication disruption by the nodal information of record.
If repeatedly interrupt in a certain Node Controller communication, and the communication disruption number of times is greater than preset times, determine finally that then this Node Controller is the Node Controller of communication disruption, and determine that the line of electric force between this Node Controller and the next stage Node Controller breaks down
Step S206: the information of nodal information, fault line of electric force is sent to background server, so that background server shows Node Controller, the fault line of electric force of communication disruption at map, and/or, the information of nodal information, fault line of electric force is sent to terminal device in the mode of note or mail.
When the line of electric force that the Node Controller of determining communication disruption breaks down, also can send alerting signal to alarm, make alarm carry out sound and light alarm, to carry out the fault prompting to the staff.
The anti-theft detection method for road lamp cable that the embodiment of the invention provides, Centralized Controller sends heartbeat data packets to the endpoint node controller that is positioned on the line of electric force, judge the heartbeat affirmation packet that whether receives heartbeat data packets in the Preset Time, obtain judged result, when within judged result shows Preset Time, not receiving the heartbeat affirmation packet of described heartbeat data packets, obtain the nodal information for described heartbeat data packets, determine the Node Controller of communication disruption according to nodal information.Compared with prior art, the present invention utilizes the power line communication mode to detect the Node Controller of communication disruption, can further determine the line of electric force that breaks down by the Node Controller of communication disruption, and the communication mode that the present invention adopts is affected by environment less, communicate by letter more stable, reliability is higher.In addition, method provided by the invention so that, when line of electric force breaks down, can carry out in several ways fault prompting, and the Node Controller that interrupts of display communication and the position of fault line of electric force.
Embodiment three
See also Fig. 5, the structural representation of a kind of road lighting cable Anti-theft detection device that provides for the embodiment of the invention three, this application of installation is in Centralized Controller, see also Fig. 2, Centralized Controller can be arranged in the power distribution cabinet, Centralized Controller can be communicated by letter with a plurality of Node Controllers by line of electric force, a plurality of Node Controllers are successively set on the line of electric force, and Node Controller is arranged on the street lamp, and this device can comprise: the first transmitting element 101, judging unit 102, the first acquiring unit 103 and the first determining unit 104.Wherein:
The first transmitting element 101 is used for sending heartbeat data packets to the endpoint node controller that is positioned on the line of electric force.Wherein, the endpoint node controller refers to be positioned at the Node Controller of line of electric force end.
Judging unit 102 is used for judging the heartbeat affirmation packet that whether receives heartbeat data packets in the Preset Time, obtains judged result.Wherein, heartbeat is confirmed to send after packet receives heartbeat data packets by the endpoint node controller.
The first acquiring unit 103 when being used for not receiving the heartbeat affirmation packet of heartbeat data packets within judged result shows Preset Time, obtains the nodal information for heartbeat data packets.Wherein, nodal information for by other Node Controller on the line of electric force after receiving heartbeat data packets, the information of the Node Controller of the communication disruption of determining by the mode of dynamic group net.
Nodal information in the present embodiment can be sent by the Node Controller of communication disruption.The nodal information that the Node Controller of communication disruption sends can comprise: the node number of the Node Controller of communication disruption, and the node number of the next stage Node Controller adjacent with the Node Controller of communication disruption.
The first determining unit 104 is for the Node Controller of determining communication disruption according to nodal information.Wherein, the Node Controller of the Node Controller of communication disruption for communicating with the next stage Node Controller.
The road lighting cable Anti-theft detection device that the embodiment of the invention provides, the first transmitting element sends heartbeat data packets to the endpoint node controller that is positioned on the line of electric force, packet is confirmed in the heartbeat that whether receives heartbeat data packets in the judgment unit judges Preset Time, obtain judged result, when the first acquiring unit does not receive the heartbeat affirmation packet of heartbeat data packets within judged result shows Preset Time, obtain the nodal information for heartbeat data packets, the first determining unit is determined the Node Controller of communication disruption according to nodal information.Compared with prior art, the device that the present embodiment provides utilizes the power line communication mode to detect the Node Controller of communication disruption, can further determine the line of electric force that breaks down by the Node Controller of communication disruption, the communication mode that the present embodiment adopts is affected by environment less, communicate by letter more stable, reliability is higher.
Embodiment four
See also Fig. 6, the structural representation of a kind of road lighting cable Anti-theft detection device that provides for the embodiment of the invention four, this application of installation is in Centralized Controller, see also Fig. 2, Centralized Controller can be arranged in the power distribution cabinet, Centralized Controller can be communicated by letter with a plurality of Node Controllers by line of electric force, a plurality of Node Controllers are successively set on the line of electric force, and Node Controller is arranged on the street lamp, and this device can comprise: the first transmitting element 101, judging unit 102, the first acquiring unit 103, the first determining unit 104, second acquisition unit 105, the second determining unit 106, the second transmitting element 107 and the 3rd determining unit 108.Wherein:
The first transmitting element 101 is used for sending heartbeat data packets to the endpoint node controller that is positioned on the line of electric force.Wherein, the endpoint node controller refers to be positioned at the Node Controller of described line of electric force end.
Judging unit 102 is used for judging the heartbeat affirmation packet that whether receives heartbeat data packets in the Preset Time, obtains judged result.Wherein, heartbeat is confirmed to send after packet receives heartbeat data packets by the endpoint node controller.
The first acquiring unit 103 when being used for not receiving the heartbeat affirmation packet of heartbeat data packets within judged result shows Preset Time, obtains the nodal information for heartbeat data packets.Wherein, nodal information for by other Node Controller on the line of electric force after receiving heartbeat data packets, the information of the Node Controller of the communication disruption of determining by the mode of dynamic group net.
The first determining unit 104 is for the Node Controller of determining communication disruption according to nodal information.Wherein, the Node Controller of the Node Controller of communication disruption for communicating with the next stage Node Controller.
Second acquisition unit 105 is for the number of times that obtains the Node Controller communication disruption.
The second determining unit 106 when being used for number of times when the Node Controller communication disruption greater than preset times, determines that the number of times of communication disruption breaks down greater than the Node Controller of preset times and the line of electric force between the next stage Node Controller.
The second transmitting element 107, be used for the information of nodal information, fault line of electric force is sent to background server, so that background server shows Node Controller, the fault line of electric force of communication disruption at map, and/or, the information of nodal information, fault line of electric force is sent to terminal device in the mode of note or mail.
The 3rd determining unit 108 is used for determining that line of electric force does not break down when judged result shows that packet is confirmed in the heartbeat that receives heartbeat data packets.
The road lighting cable Anti-theft detection device that the embodiment of the invention provides, the first transmitting element sends heartbeat data packets to the endpoint node controller that is positioned on the line of electric force, packet is confirmed in the heartbeat that whether receives heartbeat data packets in the judgment unit judges Preset Time, obtain judged result, when the first acquiring unit does not receive the heartbeat affirmation packet of heartbeat data packets within judged result shows Preset Time, obtain the nodal information for heartbeat data packets, the first determining unit is determined the Node Controller of communication disruption according to nodal information.Compared with prior art, the device that the present embodiment provides utilizes the power line communication mode to detect the Node Controller of communication disruption, can further determine the line of electric force that breaks down by the Node Controller of communication disruption, the communication mode that the present embodiment adopts is affected by environment less, communicate by letter more stable, reliability is higher.In addition, device provided by the invention so that, when line of electric force breaks down, can carry out in several ways fault prompting, and the Node Controller that interrupts of display communication and the position of fault line of electric force.
For the convenience of describing, be divided into various unit according to the function difference when describing above device and describe respectively.Certainly, when enforcement is of the present invention, can in same or a plurality of softwares and/or hardware, realize the function of each unit.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, and identical similar part is mutually referring to getting final product between each embodiment, and each embodiment stresses is difference with other embodiment.Especially, for device embodiment, because its basic simlarity is in embodiment of the method, so describe fairly simplely, relevant part gets final product referring to the part explanation of embodiment of the method.
Need to prove, in this article, relational terms such as the first and second grades only is used for an entity or operation are separated with another entity or operational zone, and not necessarily requires or hint and have the relation of any this reality or sequentially between these entities or the operation.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from the spirit or scope of the present invention, in other embodiments realization.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an anti-theft detection method for road lamp cable is characterized in that, is applied to Centralized Controller, described Centralized Controller can be communicated by letter with a plurality of Node Controllers by line of electric force, described a plurality of Node Controller is successively set on the line of electric force, and Node Controller is arranged on the street lamp, and described method comprises:
Send heartbeat data packets to the endpoint node controller that is positioned on the described line of electric force, wherein, described endpoint node controller refers to be positioned at the Node Controller of described line of electric force end;
Judge the heartbeat affirmation packet that whether receives described heartbeat data packets in the Preset Time, obtain judged result, wherein said heartbeat is confirmed to send after packet receives described heartbeat data packets by described endpoint node controller;
When described judged result shows that packet is confirmed in the heartbeat that does not receive described heartbeat data packets in the Preset Time, obtain the nodal information for described heartbeat data packets, described nodal information for by other Node Controller on the described line of electric force after receiving described heartbeat data packets, the information of the Node Controller of the communication disruption of determining by the mode of dynamic group net;
Determine the Node Controller of communication disruption according to described nodal information, wherein, the Node Controller of the Node Controller of described communication disruption for communicating with the next stage Node Controller.
2. method according to claim 1 is characterized in that, described Node Controller determines that by the mode of dynamic group net the Node Controller of communication disruption comprises:
Send the monitored data bag to adjacent Node Controller, wherein, described monitored data bag is used for judging the communication conditions between adjacent two Node Controllers;
When not receiving the response data packet that adjacent Node Controller sends in the default listening period, search other and be used for the route of communicating by letter that communicates with described adjacent Node Controller;
Be not used for the route of communicating by letter that communicates with described adjacent Node Controller if find other, the described Node Controller of then determining to send the monitored data bag is the Node Controller of communication disruption.
3. method according to claim 1 is characterized in that, also comprises:
Obtain the number of times of Node Controller communication disruption, if the number of times of Node Controller communication disruption, determines then that the number of times of described communication disruption breaks down greater than the Node Controller of preset times and the line of electric force between the next stage Node Controller greater than preset times.
4. method according to claim 1 is characterized in that, when described judged result shows that packet is confirmed in the heartbeat that receives described heartbeat data packets, determines that described line of electric force does not break down.
5. method according to claim 1, it is characterized in that, described nodal information is sent by the Node Controller of communication disruption, described nodal information comprises: the node number of the Node Controller of communication disruption, and the node number of the next stage Node Controller adjacent with the Node Controller of described communication disruption.
6. method according to claim 3 is characterized in that, also comprises:
The information of described nodal information, fault line of electric force is sent to background server, so that described background server shows Node Controller, the fault line of electric force of described communication disruption at map;
And/or, the information of described nodal information, fault line of electric force is sent to terminal device in the mode of note or mail.
7. a road lighting cable Anti-theft detection device is characterized in that, is applied to Centralized Controller, described Centralized Controller can be communicated by letter with a plurality of Node Controllers by line of electric force, described a plurality of Node Controller is successively set on the line of electric force, and Node Controller is arranged on the street lamp, and described device comprises:
The first transmitting element is used for sending heartbeat data packets to the endpoint node controller that is positioned on the described line of electric force, and wherein, described endpoint node controller refers to be positioned at the Node Controller of described line of electric force end;
Judging unit is used for judging the heartbeat affirmation packet that whether receives described heartbeat data packets in the Preset Time, obtains judged result, and wherein, described heartbeat is confirmed to send after packet receives described heartbeat data packets by described endpoint node controller;
The first acquiring unit, be used for when described judged result shows that packet is confirmed in the heartbeat that does not receive described heartbeat data packets in the Preset Time, obtain the nodal information for described heartbeat data packets, described nodal information for by other Node Controller on the described line of electric force after receiving described heartbeat data packets, the information of the Node Controller of the communication disruption of determining by the mode of dynamic group net;
The first determining unit is used for determining according to described nodal information the Node Controller of communication disruption, wherein, and the Node Controller of the Node Controller of described communication disruption for communicating with the next stage Node Controller.
8. device according to claim 7 is characterized in that, also comprises:
Second acquisition unit is for the number of times that obtains the Node Controller communication disruption;
The second determining unit when being used for number of times when the Node Controller communication disruption greater than preset times, determines that the number of times of described communication disruption breaks down greater than the Node Controller of preset times and the line of electric force between the next stage Node Controller.
9. device according to claim 7 is characterized in that, also comprises:
The 3rd determining unit is used for determining that described line of electric force does not break down when described judged result shows that packet is confirmed in the heartbeat that receives described heartbeat data packets.
10. device according to claim 8 is characterized in that, also comprises:
The second transmitting element, be used for the information of described nodal information, fault line of electric force is sent to background server, so that described background server shows Node Controller, the fault line of electric force of described communication disruption at map, and/or, the information of described nodal information, fault line of electric force is sent to terminal device in the mode of note or mail.
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Effective date of registration: 20160406 Address after: 523000 Guangdong city of Dongguan province at the Songshan Lake high tech Industrial Development Zone, Road No. 4 Building No. 13 Keyuan pine floor 1 room 103 Patentee after: Dongguan CAS Smart City Software Co., Ltd. Address before: 511458 floor, building A, No. 1121 Haibin Road, Guangzhou, Guangdong, Nansha District, China Patentee before: Institute of Software Application Technology, Guangzhou & Chinese Academy of Sciences |