CN103307940A

CN103307940A - Electronic detonator detonation control network and electronic detonator detonation control method

Info

Publication number: CN103307940A
Application number: CN201310264014XA
Authority: CN
Inventors: 张文苑; 其他发明人请求不公开姓名
Original assignee: BEIJING DANXIN LINGCHUANG TECHNOLOGY Co Ltd
Current assignee: Chen Mo
Priority date: 2013-06-28
Filing date: 2013-06-28
Publication date: 2013-09-18
Anticipated expiration: 2033-06-28
Also published as: CN103307940B

Abstract

The invention discloses an electronic detonator detonation control network and a detonation control method thereof in the technical field of tunnels and engineering blasting. The electronic detonator detonation control network comprises a detonator and at least one network distributor connected with the detonator, each network distributor is at least connected with one detonation branch circuit, at least one electronic detonator is connected to each detonation branch circuit, the detonator is used for sending a delay set signal containing the network address and the delay time/delay interval to the network distributor, the network distributor is used for distributing the network address to the electronic detonator; the electronic detonator is used for storing the delay time/delay interval, and detonates when the delay time/delay interval reaches the self-stored delay time/delay interval; in addition, the invention further provides the electronic detonator detonation control method. The delay setting signal is issued according to the corresponding relation between the network address and the delay time/delay interval, the corresponding relation between the electronic detonator and a blasting hole is not needed to be considered, and the field construction efficiency is improved greatly.

Description

Electronic detonator initiating control network and initiation control method thereof

Technical field

The invention belongs to tunnel and engineering explosion technical field, relate in particular to a kind of electronic detonator initiating control network and initiation control method thereof.

Background technology

Existing electric detonator detonation system comprises initiator, encoder and electric detonator, and wherein, electric detonator comprises two payment to a porter, controller, igniter head and blasting caps, and controller is connected between two payment to a porter and igniter head.Controller is built-in electric detonator ID (being electric detonator ID) and the password that detonates, initiator the prestored ID of electric detonator and the password that detonates, and by software that the ID of the blast hole numbering in the explosion design and electric detonator is corresponding, again that the blast hole numbering is corresponding with corresponding defer time, formation comprises the electric detonator ID, defer time, the corresponding relation of the information such as blast hole numbering and the password that detonates, send the identity of checking signal checking electric detonator by communication bus, send the setting extension signal of specifying electric detonator and set the defer time of detonating of electric detonator/extension section.

Because the defer time of electric detonator Non-precondition/extension section needs online or the scene arranges defer time/extension section.Need initiator or encoder to send setting extension value signal to electric detonator and set defer time/extension section.The encoder of prior art or initiator only have an output end of main mouth, namely on the equal bus in parallel of all electric detonators, therefore all electric detonators of setting extension value signal that send all can be received, so, when setting extension to electric detonator, must in setting the extension value signal, comprise the unique ID that can distinguish the electric detonator identity, like this, electric detonator could according to the ID in the instruction, be adjudicated this setting extension value signal and whether issue oneself.That is to say, the electric detonator communication system is a multi-address communication system of the many slaves of master-slave mode.This just need to first storage get well the ID of electric detonator and the corresponding relation of the corresponding extension of electric detonator in initiator or encoder, could send again and set the extension value signal.Therefore it is necessary obtaining the electric detonator ID.

The password of the electric detonator of prior art or ID all are built in the controller of electric detonator.The method of generally obtaining the corresponding relation of the ID of electric detonator and the corresponding extension of electric detonator has two kinds: the first, during the ID of known all electric detonators, by computer software or encoder each electric detonator is distributed corresponding blast hole numbering and mark, namely simultaneously given corresponding extension; Then, electric detonator is placed one by one according to the blast hole numbering.This method need to be found out first with encoder (Register) ID of electric detonator, and distributes a blast hole numbering or type for this electric detonator, and spended time can be outside the scope of operation.The second when not knowing the ID of electric detonator, sets first numbering and the extension of blast hole in initiator, all electric detonators are put into blast hole at random, then, according to the blast hole numbering with the encoder built-in identity code of read electric detonator one by one.This method needs to number to blast hole of electric detonator distribution of current connection at the scene, and spended time must be in the scope of operation.The first method advantage is to have reduced the working time on the scope of operation, but has increased the engineering time when looking for blast hole, and shortcoming is that the overall time is partially long, needs blast hole numbering, blast hole type or the detonator coding of mark detonator, has increased larger cost of labor.The advantage of second method is that not need in advance be the blast hole numbering, and electric detonator can be placed in the blast hole arbitrarily, and then according to the order of sequence registration, and shortcoming is to operate complicatedly, needs the training of specialty, and the scope of operation time is long.

Need to prove, the process of above-mentioned numbering process or placement detonator all is artificial operation, because the used electric detonator of onepull is more, blast hole distributes irregular again, therefore be easy to make mistakes in the work progress at the scene, and efficiency of construction is extremely low.In addition, when the hole of design and the actual hole of beating not simultaneously, operate more loaded down with trivial details during with encoder or initiator adjusted design (being the corresponding relation between adjusting hole number and detonator ID).

Moreover, after finishing numbering, need all electric detonators are together in parallel, use nearly hundred electric detonators to mean namely that a bus nearly hundred electric detonator parallel connections are arranged in the onepull construction, make bus short circuit all can cause all electric detonators to communicate by letter in case there is an electric detonator to connect, can't determine it is which electric detonator connects short circuit under the existing state that is connected in parallel, investigation problem electric detonator is very difficult.

Summary of the invention

The object of the invention is to, propose a kind of electronic detonator initiating control network and initiation control method thereof, be used for solving existing initiation system and at electric detonator the problems such as loaded down with trivial details, the easy generation mistake of the installation that exists with the extension assignment procedure is quick-fried and difficult in maintenance be installed.

To achieve these goals, the technical scheme that the present invention proposes is, a kind of electronic detonator initiating control network, it is characterized in that described initiation control network comprises initiator and at least one network distributor that links to each other with initiator, each network distributor connects the branch road that detonates at least, connects at least one electric detonator on every the branch road that detonates;

Described initiator is used for sending the extension signalization that comprises the network address and defer time/extension section to network distributor, and is used for sending time break to network distributor;

Described network distributor is used for receiving the extension signalization that comprises the network address and defer time/extension section of initiator transmission and being forwarded to electric detonator; Be used for receiving the time break of initiator transmission and being forwarded to electric detonator; Be used for receiving the answer signal that comprises electric detonator ID that electric detonator sends, and for sending the electric detonator distribution network address of described answer signal;

Described electric detonator is used for sending the answer signal that comprises electric detonator ID to network distributor; Be used for receiving described extension signalization and described time break, after defer time in determining the extension signalization/extensions section is the defer time/extension section of electric detonator self, store described defer time/extension section, and when reaching the defer time of self storage/extensions section, detonate.

Described network distributor is used for sending the network address signalization that comprises the network address and electric detonator ID to electric detonator;

Described electric detonator is used for receiving the network address signalization that comprises the network address and electric detonator ID that network distributor sends, and the electric detonator ID of the electric detonator ID in the signalization of the described network address and self storage compared, if comparison result is consistent, then store the network address in the signalization of the described network address.

Described answer signal comprises electric detonator self check information, and described network distributor is sent to initiator for the feedback signal that will comprise electric detonator ID, the network address and electric detonator self check information;

Described initiator be used for to receive the described feedback signal that network distributor sends, and judges according to the electric detonator self check information in the described feedback signal whether electric detonator breaks down and the network address of the electric detonator determining to break down.

Described network distributor comprises first communication module, power module, control module and second communication module;

Described power module one end links to each other with initiator, and the other end links to each other with first communication module, control module and second communication module respectively; Power module be used for to receive electric energy that initiator provides and provides operating voltage for first communication module, control module and second communication module;

Described first communication module one end links to each other with initiator, and the other end links to each other with control module; First communication module is used for receiving the extension signalization that comprises the network address and defer time/extension section of initiator transmission and being forwarded to control module; Also be used for receiving the time break of initiator transmission and being forwarded to control module;

Described control module links to each other with second communication module with first communication module respectively; Control module is used for receiving the answer signal that comprises electric detonator ID that electric detonator sends, and for sending the electric detonator distribution network address of described answer signal, the network address signalization that will comprise again the described network address and electric detonator ID is sent to second communication module; Control module also is used for receiving the extension signalization and the time break that comprise the network address and defer time/extension section that first communication module is transmitted, and described extension signalization and time break are sent to second communication module;

The quantity of described second communication module is consistent with the quantity of the explosion branch road that connects described network distributor, and an end of each second communication module links to each other with control module, and the other end of each second communication module connects an explosion branch road; Second communication module is used for receiving the answer signal that comprises electric detonator ID that electric detonator sends, and described answer signal is forwarded to control module; Also be used for the extension signalization and the time break that comprise the network address and defer time/extension section that control module is transmitted are forwarded to electric detonator.

Described second communication mould is used for receiving the answer signal that comprises electric detonator ID and electric detonator self check information that electric detonator sends, and will be forwarded to control module;

Described control module is sent to first communication module for the feedback signal that will comprise electric detonator ID, the network address and electric detonator self check information;

Described first communication module is sent to initiator for the feedback signal that will comprise electric detonator ID, the network address and electric detonator self check information.

Defer time in described definite extension signalization/extension section is that described electric detonator is compared the network address that the network address in the extension signalization and electric detonator self are stored for the defer time of electric detonator self/extensions section, when comparison result is consistent, determine that the defer time/extension section in the extension signalization is the defer time of electric detonator self/extension section.

The described network address is comprised of network distributor ID and explosion branch road ID or the described network address is comprised of network distributor ID, explosion branch road ID and explosion branch road serial number.

Described network distributor is used for the electric detonator ID of electric detonator corresponding to the network address of memory allocation and this network address, and after receiving the extension signalization that comprises the network address and defer time/extension section that initiator sends, the electric detonator ID that adds electric detonator corresponding to the described network address in described extension signalization, the extension signalization that will comprise again the network address, electric detonator ID and defer time/extension section is forwarded to electric detonator.

Described network distributor comprises first communication module, power module, control module, memory module and second communication module;

Described power module one end links to each other with initiator, and the other end links to each other with first communication module, control module, memory module and second communication module respectively; Power module be used for to receive electric energy that initiator provides and provides operating voltage for first communication module, control module and second communication module;

Described control module links to each other with first communication module, memory module and second communication module respectively; Control module is used for receiving the answer signal that comprises electric detonator ID that electric detonator sends, and for sending the electric detonator distribution network address of described answer signal, the electric detonator ID with the described network address and the electric detonator that sends described answer signal sends to memory module again; Control module also is used for receiving the extension signalization and the time break that comprise the network address and defer time/extension section that first communication module is transmitted, and is forwarded to second communication module; Control module also is used for the network address according to described extension signalization, in memory module, search the electric detonator ID of electric detonator corresponding to the described network address, and described electric detonator ID joined in the extension signalization that comprises the network address and defer time/extension section, be sent to again second communication module;

Described memory module is used for the network address and the electric detonator ID that storage sends the electric detonator of answer signal;

The quantity of described second communication module is consistent with the quantity of the explosion branch road that connects described network distributor, and an end of each second communication module links to each other with control module, and the other end of each second communication module connects an explosion branch road; Second communication module is used for receiving the answer signal that comprises electric detonator ID that electric detonator sends, and described answer signal is forwarded to control module; Also be used for the extension signalization and the time break that comprise the network address, electric detonator ID and defer time/extension section that control module generates are forwarded to electric detonator.

Control module is sent to first communication module for the feedback signal that will comprise electric detonator ID, the network address and electric detonator self check information;

Defer time in described definite extension signalization/extension section is that described electric detonator is compared the electric detonator ID that electric detonator ID in the extension signalization and electric detonator self are stored for the defer time of electric detonator self/extensions section, when comparison result is consistent, determine that the defer time/extension section in the extension signalization is the defer time of electric detonator self/extension section.

A kind of method of using aforesaid electronic detonator initiating control network to carry out initiation control is characterized in that described method comprises:

Step 1: electric detonator sends the answer signal that comprises electric detonator ID to network distributor;

Step 2: network distributor receives the answer signal that comprises electric detonator ID that electric detonator sends, for sending the electric detonator distribution network address of described answer signal;

Step 3: initiator sends the extension signalization that comprises the network address and defer time/extension section to network distributor;

Step 4: be forwarded to electric detonator after the extension signalization that comprises the network address and defer time/extension section that network distributor reception initiator sends;

Step 5: electric detonator receives described extension signalization, after the defer time in determining the extension signalization/extensions section be the defer time/extension section of electric detonator self, stores described defer time/extension section;

Step 6: initiator sends time break by network distributor to electric detonator;

Step 7: after electric detonator is received time break, when the defer time/extensions that reaches self storage section, detonate.

Behind the electric detonator distribution network address of described network distributor for the described answer signal of transmission, also comprise:

Step 201: network distributor sends the network address signalization that comprises the network address and electric detonator ID to electric detonator;

Step 202: electric detonator receives the network address signalization that comprises the network address and electric detonator ID that network distributor sends, and the electric detonator ID of the electric detonator ID in the signalization of the described network address and self storage compared, if comparison result is consistent, then store the network address in the signalization of the described network address.

When described answer signal comprises electric detonator self check information, behind the electric detonator distribution network address of described network distributor for the described answer signal of transmission, also comprise:

Step 301: the feedback signal that network distributor will comprise electric detonator ID, the network address and electric detonator self check information is sent to initiator;

Step 302: initiator: receive the described feedback signal that network distributor sends, and judge according to the electric detonator self check information in the described feedback signal whether electric detonator breaks down and the network address of the electric detonator determining to break down.

Step 401: the electric detonator ID of the electric detonator of network distributor storage networking address and the described answer signal of transmission;

Step 402: after network distributor is received the extension signalization that comprises the network address and defer time/extension section of initiator transmission, the electric detonator ID of the electric detonator that the network address in described extension signalization in the described extension signalization of adding is corresponding; The extension signalization that will comprise again the network address, electric detonator ID and defer time/extension section is forwarded to electric detonator.

Step 501: the feedback signal that network distributor will comprise electric detonator ID, the network address and electric detonator self check information is sent to initiator;

Step 502: initiator receives the described feedback signal that network distributor sends, and judges according to the electric detonator self check information in the described feedback signal whether electric detonator breaks down and the network address of the electric detonator determining to break down.

The present invention issues extension according to the corresponding relation of the network address and extension, need not to consider the corresponding relation between electric detonator and the blast hole, even need not to carry out the registration of electric detonator, has greatly improved the progress of site operation; Simultaneously, the present invention can the residing network site of electron gain detonator when carrying out electric detonator registration or patrolling and examining, and is very easy to the maintenance of electric detonator.

Description of drawings

Fig. 1 is electronic detonator initiating control network structure provided by the invention;

Fig. 2 is the first network distributor structure chart provided by the invention;

Fig. 3 is the flow chart that the electronic detonator initiating control network control electronic detonator initiating that provides such as embodiment 1 is provided;

Fig. 4 is the corresponding relation figure of blast hole and defer time/extension section; Wherein, (a) being blast hole type and numbering schematic diagram, (b) is the corresponding relation figure of blast hole numbering and defer time/extension section;

Fig. 5 is the corresponding relation schematic diagram of the network address and defer time/extension section;

Fig. 6 is the another kind of flow chart that the electronic detonator initiating control network control electronic detonator initiating that provides such as embodiment 1 is provided;

Fig. 7 is another kind of network distributor structure chart provided by the invention;

Fig. 8 is the flow chart that the electronic detonator initiating control network control electronic detonator initiating that provides such as embodiment 4 is provided;

Fig. 9 is the flow chart that the electronic detonator initiating control network control electronic detonator initiating that provides such as embodiment 4 is provided.

The specific embodiment

Below in conjunction with accompanying drawing, preferred embodiment is elaborated.Should be emphasized that, following explanation only is exemplary, rather than in order to limit the scope of the invention and to use.

Embodiment 1

The present embodiment describes take the network address that electric detonator storage networking distributor distributes as example.Fig. 1 is electronic detonator initiating control network structure provided by the invention.As shown in Figure 1, electronic detonator initiating control network comprises initiator and at least one network distributor that links to each other with initiator, and each network distributor connects the branch road 1 that detonates at least, connects at least one electric detonator 2 on every the branch road that detonates.

In the present invention, initiator is used for sending the extension signalization that comprises the network address and defer time/extension section to network distributor.Initiator also is used for sending time break to network distributor.

Network distributor is used for receiving the extension signalization that comprises the network address and defer time/extension section of initiator transmission and being forwarded to electric detonator.Network distributor also is used for receiving the time break of initiator transmission and being forwarded to electric detonator.In addition, in the present invention, the most important effect of network distributor is to be used for receiving the answer signal that comprises electric detonator ID that electric detonator sends, and to be the electric detonator distribution network address that sends this answer signal.

Electric detonator is used for sending the answer signal that comprises electric detonator ID to network distributor.Electric detonator also is used for receiving extension signalization and the time break that network distributor is transmitted, after defer time in determining the extension signalization/extensions section is the defer time/extension section of electric detonator self, store this defer time/extension section, and when reaching the defer time of self storage/extensions section, detonate.

Because in the present embodiment, the network address that electric detonator storage networking distributor distributes, so the network distributor in the present embodiment also is used for sending the network address signalization that comprises the network address and electric detonator ID to electric detonator.The electric detonator of this moment then also is used for receiving the network address signalization that comprises the network address and electric detonator ID that network distributor sends, and the electric detonator ID of the electric detonator ID in the signalization of the network address and self storage compared, if comparison result is consistent, then store the network address in this network address signalization.

Based on said structure, the principle that initiation net detonates is, network distributor is sent to each electric detonator with the network address of distributing, the network address of electric detonator storage self, after initiator sends the extension signalization that comprises the network address and defer time/extension section and is forwarded to electric detonator, electric detonator is by the network address of the network address in the comparison extension signalization and electric detonator self storage, determine the defer time/extension section defer time/extensions section of self whether in the extension signalization, when comparison result is consistent, determine that then defer time/extensions section in the extension signalization is the defer time/extension section of electric detonator self.Electric detonator can store this defer time/extension section.After initiator sent time break and is forwarded to electric detonator, electric detonator can section detonate arriving the defer time of self storage/extensions, finishes the initiation control process.

Electric detonator will comprise electric detonator ID at least to the answer signal that network distributor sends, when the answer signal that sends to network distributor when electric detonator also comprised electric detonator self check information, electronic detonator initiating control network provided by the invention can be realized the inspection function of electric detonator.Its principle is that the feedback signal that network distributor will comprise electric detonator ID, the network address and electric detonator self check information is sent to initiator.And after the feedback signal that initiator reception network distributor sends, can judge whether electric detonator breaks down according to the electric detonator self check information in the feedback signal.Electric detonator self check information is used for judging the duty of electric detonator, comprises bridge silk on off operating mode etc., and this is the common technology of this area, and the present invention repeats no more.When initiator judges that electric detonator breaks down, can locate rapidly the position of the electric detonator that breaks down according to the network address in the feedback signal, thereby change the fault electric detonator.

Fig. 2 is the network distributor structure chart in the present embodiment.As shown in Figure 2, network distributor comprises first communication module, power module, control module and second communication module.

Power module one end links to each other with initiator, and the other end links to each other with first communication module, control module and second communication module respectively.Power module be used for to receive electric energy that initiator provides and provides operating voltage for first communication module, control module and second communication module.

First communication module one end links to each other with initiator, and the other end links to each other with control module.First communication module is used for receiving the extension signalization that comprises the network address and defer time/extension section of initiator transmission and being forwarded to control module.First communication module also is used for receiving the time break of initiator transmission and being forwarded to control module.

Control module links to each other with second communication module with first communication module respectively.Control module is used for receiving the answer signal that comprises electric detonator ID that electric detonator sends, and for sending the electric detonator distribution network address of this answer signal, the network address signalization that will comprise again this network address and electric detonator ID is sent to second communication module.Control module also is used for receiving the extension signalization that comprises the network address and defer time/extension section of first communication module forwarding and being used for receiving the time break that first communication module is transmitted, and extension signalization and time break are sent to second communication module.

The quantity of second communication module is consistent with the quantity of the explosion branch road of interconnection network distributor.One end of each second communication module links to each other with control module, and the other end of each second communication module connects an explosion branch road.Second communication module is used for receiving the answer signal that comprises electric detonator ID that electric detonator sends, and this answer signal is forwarded to control module.Second communication module also is used for the extension signalization and the time break that comprise the network address and defer time/extension section that control module is transmitted are forwarded to electric detonator.

When the answer signal of electric detonator transmission also comprised electric detonator self check information, above-mentioned second communication mould also was used for receiving the answer signal that comprises electric detonator ID and electric detonator self check information that electric detonator sends, and will be forwarded to control module.Control module also is sent to first communication module for the feedback signal that will comprise electric detonator ID, the network address and electric detonator self check information.And first communication module comprises the feedback signal of electric detonator ID, the network address and electric detonator self check information and is sent to initiator for receiving.After initiator is received this feedback signal, can judge whether electric detonator breaks down and the network address of the electric detonator determining to break down according to the electric detonator self check information in this feedback signal.

The network address in the present embodiment is comprised of network distributor ID and explosion branch road ID, and perhaps the network address is comprised of network distributor ID, explosion branch road ID and explosion branch road serial number.

Embodiment 2

The below below specifies its initiation control method for the electronic detonator initiating control network that embodiment 1 proposes.Fig. 3 is the flow chart that the electronic detonator initiating control network control electronic detonator initiating that provides such as embodiment 1 is provided.As shown in Figure 3, the present embodiment consists of example with the network address by network distributor ID, explosion branch road ID and explosion branch road serial number and describes.In this embodiment, network distributor ID, explosion branch road ID and explosion branch road serial number all adopt three decimal numbers to represent, the network address take the form of network distributor ID: explosion branch road ID: explosion branch road serial number.Then the network address of first position of first explosion branch road of first network distributor is: 001:001:001, other by that analogy.

Before the electric detonator access network, initiator can pass through the corresponding relation that UI (user interface) imports the network address and defer time/extension section, this corresponding relation is that the corresponding relation according to blast hole and defer time/extension section generates in advance, Fig. 4 is the corresponding relation schematic diagram of one group of blast hole and defer time/extension section, wherein (a) is blast hole type and numbering schematic diagram, (b) is the corresponding relation figure of blast hole numbering and defer time/extension section.When the network address of having determined that blast hole is corresponding, namely obtained the corresponding relation of the network address and defer time/extension section.Such as, first position of first explosion branch road of corresponding first network distributor of the blast hole A001 among Fig. 4, then its corresponding network address is 001:001:001.All blast holes are understood corresponding network address separately, have so just formed the corresponding relation of the network address and defer time/extension section, as shown in Figure 5.

Step 1001: with electric detonator radom insertion blast hole, and with the corresponding relation of electric detonator according to its residing blast hole and the network address, access sequentially the explosion branch road.

Such as, first position of first explosion branch road of corresponding first network distributor of the blast hole A001 among Fig. 4, the electric detonator that then inserts blast hole A001 should access first position of first explosion branch road of first network distributor.And second position of first explosion branch road of corresponding first network distributor of the blast hole A002 among Fig. 4, it should after the electric detonator that inserts blast hole A001 access first position of first explosion branch road of first network distributor, access second position of first explosion branch road of first network distributor again.

Step 1002: when electric detonator access explosion branch road, electric detonator sends the answer signal that comprises electric detonator ID to network distributor.

Step 1003: network distributor receives the answer signal that comprises electric detonator ID that electric detonator sends, for sending the electric detonator distribution network address of this answer signal.

In fact, because the explosion branch road ID of the residing explosion branch road of second communication module electron gain detonator that network distributor can link to each other by the explosion branch road with the electric detonator access, and network distributor can be known the network distributor ID of self, be to access in order the explosion branch road owing to electric detonator again, so network distributor can the network address of electron gain detonator in whole network.The explosion branch road ID of i.e. hypothesis access electric detonator is 001, the network distributor ID of the network distributor that this explosion branch road connects is 001, and this electric detonator is first electric detonator (explosion branch road serial number is 001) of this explosion branch road of access, and then network distributor can distribute for this electric detonator the network address of shape such as 001:001:001.The form that is the network address is: " network distributor ID: explosion branch road ID: explosion branch road serial number ".

According to said process, network distributor can distribute the address for each electric detonator that accesses the explosion branch road.

Step 1004: network distributor sends the network address signalization that comprises the network address and electric detonator ID to electric detonator.

After network distributor is electric detonator distribution network address, generate the network address signalization of the electric detonator ID comprise electric detonator corresponding to the network address and this network address.Then, network distributor can be sent to electric detonator with this network address signalization.

Step 1005: electric detonator receives the network address signalization that comprises the network address and electric detonator ID that network distributor sends.

Because it is the logical process of broadcasting that network distributor sends network address signalization process to electric detonator, the electric detonator on all explosion branch roads that therefore link to each other with network distributor can both be received this network address signalization.Which electric detonator the network address in this network address signalization belongs on earth also needs electric detonator to judge.

All receive the electric detonator of the network address signalization that network distributor sends, the electric detonator ID of the electric detonator ID in this network address signalization and self storage is compared in the capital, if comparison result is consistent, then electric detonator judges that the network address in this network address signalization is the network address of self, and stores this network address.

Step 1006: behind the network address of all electric detonator access networks and the distribution of storage networking distributor, initiator can send the extension signalization that comprise the network address and defer time/extension section to network distributor.The network address in the extension signalization and defer time/extension section is deferred to the corresponding relation among Fig. 4.

Step 1007: be forwarded to electric detonator after the extension signalization that comprises the network address and defer time/extension section that network distributor reception initiator sends.

Step 1008: electric detonator is received the extension signalization, determines that whether defer time/extension section in the extension signalization is the defer time/extensions section of self.

Because the extension signalization that initiator sends also is logically to broadcast process, so after electric detonator receives the extension signalization, whether the defer time in the signalization of determining to delay/extensions section is the defer time/extension section of self.Detailed process is, the network address in the electric detonator comparison extension signalization and the network address of electric detonator self storage, when comparison result is consistent, determine that the defer time/extension section in the extension signalization is the defer time of electric detonator self/extension section.After the defer time of electric detonator in determining the extension signalization/extensions section be the defer time/extension section of electric detonator self, can store this defer time/extension section.

Step 1009: initiator sends time break by network distributor to electric detonator.

Step 1010: after electric detonator is received time break, when the defer time/extensions that reaches self storage section, detonate.

According to above-mentioned flow process, inserting the network address that the electric detonator of the blast hole be numbered A001 is assigned with is 001:001:001, and inserting the network address that the electric detonator of the blast hole that is numbered A002 is assigned with is 001:001:002.By that analogy, each electric detonator stores the network address separately.After receiving the extension signalization that comprises the network address and defer time/extension section when electric detonator, can determine self defer time/extensions section and store according to the network address in the extension signalization.After receiving time break, electric detonator can according to the defer time of self storing/extension section, be determined the burst time.Such as, among Fig. 5, the network address is that defer time corresponding to 001:001:001 is 40ms, then the network address of self storage be the electric detonator of 001:001:001 after receiving time break 40ms, self-cocking action.

Use said process, need not carry out in advance the demarcation of electric detonator, also need not consider the corresponding relation of electric detonator and blast hole, electric detonator radom insertion blast hole, only with the electric detonator access network, the method has greatly improved the progress of site operation to need according to the corresponding relation of blast hole and the network address.

In the said process, can also comprise the process of patrolling and examining of electric detonator, namely in the step 1002, when the answer signal that electric detonator sends comprises electric detonator self check information, also comprise between step 1004 and the step 1005:

Step 1004A: the feedback signal that network distributor will comprise electric detonator ID, the network address and electric detonator self check information is sent to initiator.

Step 1004B: initiator is received the feedback signal that network distributor sends, and judges according to the electric detonator self check information in the feedback signal whether electric detonator breaks down and the network address of the electric detonator determining to break down.

When initiator judges that electric detonator breaks down, can locate rapidly the position of the electric detonator that breaks down according to the network address in the feedback signal, thereby change the fault electric detonator.

The process of patrolling and examining of above-mentioned electric detonator can also be when carrying out the electric detonator access, and the validity of online detected electrons detonator can accurately be located and in time replacing invalid electric detonator, has greatly improved the maintenance efficiency of electric detonator.

Should be noted that above-described embodiment 2 is applicable equally by the situation that network distributor ID and explosion branch road ID form for the network address.

Embodiment 3

The below provides a kind of initiation control method again for the electronic detonator initiating control network that embodiment 1 proposes.Fig. 6 is another flow chart that the electronic detonator initiating control network control electronic detonator initiating that provides such as embodiment 1 is provided.As shown in Figure 6, the present embodiment consists of example with the network address by network distributor ID and explosion branch road ID and describes.In this embodiment, network distributor ID and explosion branch road ID adopt three decimal numbers to represent, the network address take the form of network distributor ID: explosion branch road ID.Then the network address of first explosion branch road of first network distributor is: 001:001.

Identical with embodiment 2, before the electric detonator access network, initiator can pass through the corresponding relation that UI (user interface) imports the network address and defer time/extension section.

Step 2001: with electric detonator radom insertion blast hole, and with the corresponding relation of electric detonator according to its residing blast hole and the network address, access explosion branch road.

Among the embodiment 2, electric detonator access explosion branch road will provide answer signal at once.And in the present embodiment, electric detonator is wanted first all access explosion branch roads, and the registration signal that sends according to initiator again produces answer signal.Therefore the present embodiment need not access the explosion branch road sequentially according to the position of electric detonator in the explosion branch road.

Step 2002: initiator sends the registration signal that comprises electric detonator ID to network distributor.

Step 2003: network distributor is forwarded to electric detonator after receiving registration signal with electric detonator ID.

Step 2004: after electric detonator is received registration signal with electric detonator ID, with self the storage electric detonator ID and the electric detonator ID in the registration signal compare, if the electric detonator ID that self stores is consistent with the electric detonator ID in the registration signal, then electric detonator sends the answer signal that comprises electric detonator ID to network distributor.

Step 2005: network distributor receives the answer signal that comprises electric detonator ID that electric detonator sends, for sending the electric detonator distribution network address of this answer signal.

In fact, because the explosion branch road ID of the residing explosion branch road of second communication module electron gain detonator that network distributor can link to each other by the explosion branch road with the electric detonator access, and network distributor can be known the network distributor ID of self, so network distributor can the network address of electron gain detonator in whole network.The explosion branch road ID of i.e. hypothesis access electric detonator is 001, and the network distributor ID of the network distributor that this explosion branch road connects is 001, and then network distributor can distribute for this electric detonator the network address of shape such as 001:001.

According to said process, network distributor can distribute the address for each electric detonator that accesses the explosion branch road.Need to prove, in this embodiment, because the network address no longer comprises explosion branch road serial number, the electric detonator that therefore is connected to same explosion branch road has the identical network address.

Step 2006: network distributor sends the network address signalization that comprises the network address and electric detonator ID to electric detonator.

Step 2007: electric detonator receives the network address signalization that comprises the network address and electric detonator ID that network distributor sends.

Step 2008: behind the network address of all electric detonator access networks and the distribution of storage networking distributor, initiator can send the extension signalization that comprise the network address and defer time/extension section to network distributor.

Step 2009: be forwarded to electric detonator after the extension signalization that comprises the network address and defer time/extension section that network distributor reception initiator sends.

Step 2010: electric detonator is received the extension signalization, determines that whether defer time/extension section in the extension signalization is the defer time/extensions section of self.

Step 2011: initiator sends time break by network distributor to electric detonator.

Step 2012: after electric detonator is received time break, when the defer time/extensions that reaches self storage section, detonate.

In above-mentioned flow process, because the network address of the electric detonator on the same explosion branch road is identical, their defer time/extension section is also identical so.Therefore this embodiment is suitably for defer time/identical batch electric detonator of extension section defer time/extension section is set very much.When access network, only need electric detonator (be actually the residing blast hole of electric detonator and have identical defer time/extension section) the same explosion branch road of access that defer time/the extension section is identical is got final product.

Certainly, in said process, also can comprise the process of patrolling and examining of electric detonator, namely in the step 2004, when the answer signal that electric detonator sends comprises electric detonator self check information, also comprise between step 2006 and the step 2007:

Step 2006A: the feedback signal that network distributor will comprise electric detonator ID, the network address and electric detonator self check information is sent to initiator.

Step 2006B: initiator is received the feedback signal that network distributor sends, and judges according to the electric detonator self check information in the feedback signal whether electric detonator breaks down and the network address of the electric detonator determining to break down.

In this embodiment, because the network address no longer comprises the branch road serial number that detonates, therefore when initiator judges that electric detonator breaks down, can only according to the network address in the feedback signal, locate the residing branch road that detonates of electric detonator that breaks down.But therefore the electric detonator quantity that the electric detonator quantity that accesses in the branch road owing to detonating accesses in the whole network determine it is to detonate which electric detonator in the branch road breaks down and uncomplicated on earth by the prior art means again.So the process of patrolling and examining of this embodiment has also reduced the maintenance difficulties of electric detonator.

Should be noted that above-described embodiment 3 is applicable equally by the situation that network distributor ID, explosion branch road ID and explosion branch road serial number form for the network address.

Embodiment 4

The present embodiment describes take the network address of network distributor memory allocation as example.The basic composition structure of electronic detonator initiating control network as shown in Figure 1.Electronic detonator initiating control network comprises initiator and at least one network distributor that links to each other with initiator, and each network distributor connects the branch road 1 that detonates at least, connects at least one electric detonator 2 on every the branch road that detonates.Acting on of initiator, network distributor and electric detonator also has explanation among the embodiment 1, do not repeat them here.Below only stress the place of the present embodiment difference and embodiment 1.

Because in the present embodiment, network distributor is stored the network address of its distribution, therefore the network distributor in the present embodiment also is used for the storage networking address, and after receiving the extension signalization that comprises the network address and defer time/extension section that initiator sends, the electric detonator ID that adds electric detonator corresponding to the network address of its storage in the extension signalization, the extension signalization that will comprise again the network address, electric detonator ID and defer time/extensions section is forwarded to electric detonator.

Based on said structure, the principle that initiation net detonates is that network distributor is stored its network address of distributing for electric detonator.Receive the extension signalization that comprises the network address and defer time/extension section of initiator transmission when network distributor after, the electric detonator ID of the electric detonator that the network address of meeting adding network distributor storage in the extension signalization is corresponding.Afterwards, the electric detonator extension signalization that will comprise again the network address, electric detonator ID and defer time/extension section is forwarded to electric detonator.Electric detonator is received the extension signalization, electric detonator ID by the electric detonator ID in the comparison extension signalization and electric detonator self storage, determine the defer time/extension section defer time/extensions section of self whether in the extension signalization, when comparison result is consistent, determine that then defer time/extensions section in the extension signalization is the defer time/extension section of electric detonator self.Electric detonator can store this defer time/extension section.After initiator sent time break and is forwarded to electric detonator, electric detonator can section detonate arriving the defer time of self storage/extensions, finishes the initiation control process.

Fig. 7 is the network distributor structure chart in the present embodiment.As shown in Figure 7, network distributor comprises first communication module, power module, control module, memory module and second communication module.

Power module one end links to each other with initiator, and the other end links to each other with first communication module, control module, memory module and second communication module respectively.Power module be used for to receive electric energy that initiator provides and provides operating voltage for first communication module, control module and second communication module.

First communication module one end links to each other with initiator, and the other end links to each other with control module.First communication module is used for receiving the extension signalization that comprises the network address and defer time/extension section of initiator transmission and being forwarded to control module.The time break ratio that first communication module also is used for the transmission of reception initiator is forwarded to control module.

Control module links to each other with first communication module, memory module and second communication module respectively.Control module is used for receiving the answer signal that comprises electric detonator ID that electric detonator sends, and for sending the electric detonator distribution network address of described answer signal, the electric detonator ID with the described network address and the electric detonator that sends described answer signal sends to memory module again.Control module also is used for receiving the extension signalization that comprises the network address and defer time/extension section of first communication module forwarding and being forwarded to second communication module.Control module also is used for receiving the time break of first communication module forwarding and being forwarded to second communication module.Control module also is used for the network address according to the extension signalization, in memory module, search the electric detonator ID of electric detonator corresponding to this network address, and the electric detonator ID that finds joined in the extension signalization that comprises the network address and defer time/extension section, be sent to again second communication module.

The electric detonator ID that described memory module is used for storing the network address of the electric detonator that sends answer signal and sends the electric detonator of answer signal.

The quantity of second communication module is consistent with the quantity of the explosion branch road that connects this network distributor, and an end of each second communication module links to each other with control module, and the other end of each second communication module connects an explosion branch road.Second communication module is used for receiving the answer signal that comprises electric detonator ID that electric detonator sends, and described answer signal is forwarded to control module.The second communication mould also is used for the extension signalization and the time break that comprise the network address, electric detonator ID and defer time/extension section that control module generates are forwarded to electric detonator.

When the answer signal of electric detonator transmission also comprised electric detonator self check information, above-mentioned second communication mould was used for receiving the answer signal that comprises electric detonator ID and electric detonator self check information that electric detonator sends, and will be forwarded to control module.Control module also is sent to first communication module for the feedback signal that will comprise electric detonator ID, the network address and electric detonator self check information.And first communication module comprises the feedback signal of electric detonator ID, the network address and electric detonator self check information and is sent to initiator for receiving.After initiator is received this feedback signal, can judge whether electric detonator breaks down and the network address of the electric detonator determining to break down according to the electric detonator self check information in this feedback signal.

Embodiment 5

The below specifies its initiation control method for the electronic detonator initiating control network that embodiment 4 proposes.Before the present embodiment is implemented, the corresponding relation of blast hole and the network address and the network address and defer time and the section of delaying presets, its concrete assignment procedure is identical with embodiment 2, and initiator can pass through the corresponding relation that UI (user interface) imports the network address and defer time/extension section.Fig. 8 is electronic detonator initiating control network control that the present embodiment the provides flow chart that detonates, and as shown in Figure 8, its control method comprises:

Step 3001: with electric detonator radom insertion blast hole, and with the corresponding relation of electric detonator according to its residing blast hole and the network address, access sequentially the explosion branch road.

The present embodiment also is the requirement electric detonator according to the network address corresponding to its residing blast hole access network singly sequentially.Concrete access procedure is with the step 1 of embodiment 2.

Step 3002: when electric detonator access explosion branch road, electric detonator sends the answer signal that comprises electric detonator ID to network distributor.

Step 3003: network distributor receives the answer signal that comprises electric detonator ID that electric detonator sends, for sending the electric detonator distribution network address of this answer signal.

Network distributor is the process of the electric detonator distribution network address that the sends answer signal step 1003 with embodiment 2.

Step 3004: the network address and its corresponding electric detonator ID that the network distributor storage distributed just now.

Behind the network distributor distribution network address, this network address and electric detonator ID corresponding to this network address can be stored.

Step 3005: initiator sends the extension signalization that comprises the network address and defer time/extension section.

Step 3006: after network distributor was received the extension signalization that comprises the network address and defer time/extension section of initiator transmission, the electric detonator ID that the network address in the extension signalization is corresponding added the extension signalization.

After network distributor is received the extension signalization that comprises the network address and defer time/extension section of initiator transmission, search electric detonator ID corresponding to the network address in the extension signalization, and the electric detonator ID that the network address is corresponding joins in the extension signalization that comprises the network address and defer time/extension section, is sent to electric detonator again.

Step 3007: after electric detonator receives the extension signalization that comprises the network address, electric detonator ID and defer time/extensions section that network distributor sends, determine that whether defer time/extensions section in the extension signalization is the defer time/extension section of self.

Because the extension signalization that initiator sends is logically to broadcast process, so after electric detonator receives the extension signalization, whether the defer time in the signalization of determining to delay/extensions section is the defer time/extension section of self.Detailed process is, electric detonator ID in the electric detonator comparison extension signalization and the electric detonator ID of electric detonator self storage, when comparison result is consistent, determine that the defer time/extension section in the extension signalization is the defer time of electric detonator self/extension section.After the defer time of electric detonator in determining the extension signalization/extensions section be the defer time/extension section of electric detonator self, can store this defer time/extension section.

Step 3008: initiator sends time break by network distributor to electric detonator.

Step 3009: after electric detonator is received time break, when the defer time/extensions that reaches self storage section, detonate.

In the said process, can also comprise the process of patrolling and examining of electric detonator, namely in the step 3002, when the answer signal that electric detonator sends comprises electric detonator self check information, also comprise between step 3004 and the step 3005:

Step 3004A: the feedback signal that network distributor will comprise electric detonator ID, the network address and electric detonator self check information is sent to initiator.

Step 3004B: initiator is received the feedback signal that network distributor sends, and judges according to the electric detonator self check information in the feedback signal whether electric detonator breaks down and the network address of the electric detonator determining to break down.

The process of patrolling and examining of above-mentioned electric detonator can be when carrying out the electric detonator access, and the validity of online detected electrons detonator can accurately be located and in time replacing invalid electric detonator, has greatly improved the maintenance efficiency of electric detonator.

Should be noted that above-described embodiment 4 is applicable equally by the situation that network distributor ID and explosion branch road ID form for the network address.

Embodiment 6

The below provides a kind of initiation control method again for the electronic detonator initiating control network that embodiment 4 proposes.Fig. 9 is another flow chart that the electronic detonator initiating control network control electronic detonator initiating that provides such as embodiment 4 is provided.As shown in Figure 9, the present embodiment consists of example with the network address by network distributor ID and explosion branch road ID and describes.Identical with embodiment 3, before the electric detonator access network, initiator can pass through the corresponding relation that UI (user interface) imports the network address and defer time/extension section.

Step 4001: with electric detonator radom insertion blast hole, and with the corresponding relation of electric detonator according to its residing blast hole and the network address, access explosion branch road.

Among the embodiment 6, electric detonator access explosion branch road will provide answer signal at once.And in the present embodiment, electric detonator is wanted first all access explosion branch roads, and the registration signal that sends according to initiator again produces answer signal.Therefore the present embodiment need not access the explosion branch road sequentially according to the position of electric detonator in the explosion branch road.

Step 4002: initiator sends the registration signal that comprises electric detonator ID to network distributor.

Step 4003: network distributor is forwarded to electric detonator after receiving registration signal with electric detonator ID.

Step 4004: after electric detonator is received registration signal with electric detonator ID, with self the storage electric detonator ID and the electric detonator ID in the registration signal compare, if the electric detonator ID that self stores is consistent with the electric detonator ID in the registration signal, then electric detonator sends the answer signal that comprises electric detonator ID to network distributor.

Step 4005: network distributor receives the answer signal that comprises electric detonator ID that electric detonator sends, for sending the electric detonator distribution network address of this answer signal.

Need to prove, in this embodiment, because the network address no longer comprises explosion branch road serial number, the electric detonator that therefore is connected to same explosion branch road has the identical network address.

Step 4006: the network address and its corresponding electric detonator ID that the network distributor storage distributed just now.

Step 4007: initiator sends the extension signalization that comprises the network address and defer time/extension section.

Step 4008: after network distributor was received the extension signalization that comprises the network address and defer time/extension section of initiator transmission, the electric detonator ID that the network address in the extension signalization is corresponding added the extension signalization.

Step 4009: after electric detonator receives the extension signalization that comprises the network address, electric detonator ID and defer time/extensions section that network distributor sends, determine that whether defer time/extensions section in the extension signalization is the defer time/extension section of self.

Step 4010: initiator sends time break by network distributor to electric detonator.

Step 4011: after electric detonator is received time break, when the defer time/extensions that reaches self storage section, detonate.

In above-mentioned flow process, because the network address of the electric detonator on the same explosion branch road is identical, their defer time/extension section is also identical so.Therefore this embodiment is suitably for a plurality of electric detonator batch setting defer times that defer time/the extension section is identical/extension section very much.When access network, only need electric detonator (be actually the residing blast hole of electric detonator and have identical defer time/extension section) the same explosion branch road of access that defer time/the extension section is identical is got final product.

Certainly, in said process, also can comprise the process of patrolling and examining of electric detonator, namely in the step 4004, when the answer signal that electric detonator sends comprises electric detonator self check information, also comprise between step 4006 and the step 4007:

Step 4006A: the feedback signal that network distributor will comprise electric detonator ID, the network address and electric detonator self check information is sent to initiator.

Step 4006B: initiator is received the feedback signal that network distributor sends, and judges according to the electric detonator self check information in the feedback signal whether electric detonator breaks down and the network address of the electric detonator determining to break down.

Should be noted that above-described embodiment 6 is applicable equally by the situation that network distributor ID, explosion branch road ID and explosion branch road serial number form for the network address.

The above; only for the better specific embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.

Claims

1. an electronic detonator initiating is controlled network, it is characterized in that described initiation control network comprises initiator and at least one network distributor that links to each other with initiator, each network distributor connects the branch road that detonates at least, connects at least one electric detonator on every the branch road that detonates;

2. electronic detonator initiating control network according to claim 1 is characterized in that described network distributor is used for sending the network address signalization that comprises the network address and electric detonator ID to electric detonator;

3. electronic detonator initiating according to claim 2 is controlled network, it is characterized in that described answer signal comprises electric detonator self check information, described network distributor is sent to initiator for the feedback signal that will comprise electric detonator ID, the network address and electric detonator self check information;

4. electronic detonator initiating control network according to claim 2 is characterized in that described network distributor comprises first communication module, power module, control module and second communication module;

5. electronic detonator initiating according to claim 4 is controlled network, it is characterized in that described answer signal comprises electric detonator self check information, described network distributor is sent to initiator for the feedback signal that will comprise electric detonator ID, the network address and electric detonator self check information;

6. electronic detonator initiating control network according to claim 5 is characterized in that described second communication mould is used for receiving the answer signal that comprises electric detonator ID and electric detonator self check information that electric detonator sends, and will be forwarded to control module;

7. the described electronic detonator initiating control of any one claim network according to claim 2-6, it is characterized in that the defer time/extension section in described definite extension signalization is that described electric detonator is compared the network address that the network address in the extension signalization and electric detonator self are stored for the defer time of electric detonator self/extensions section, when comparison result is consistent, determine that the defer time/extension section in the extension signalization is the defer time of electric detonator self/extension section.

8. electronic detonator initiating control network according to claim 7 is characterized in that the described network address is comprised of network distributor ID and explosion branch road ID or the described network address is comprised of network distributor ID, explosion branch road ID and explosion branch road serial number.

9. electronic detonator initiating according to claim 1 is controlled network, it is characterized in that described network distributor is used for the electric detonator ID of electric detonator corresponding to the network address of memory allocation and this network address, and after receiving the extension signalization that comprises the network address and defer time/extension section that initiator sends, the electric detonator ID that adds electric detonator corresponding to the described network address in described extension signalization, the extension signalization that will comprise again the network address, electric detonator ID and defer time/extension section is forwarded to electric detonator.

10. electronic detonator initiating according to claim 9 is controlled network, it is characterized in that described answer signal comprises electric detonator self check information, described network distributor is sent to initiator for the feedback signal that will comprise electric detonator ID, the network address and electric detonator self check information;

11. electronic detonator initiating control network according to claim 9 is characterized in that described network distributor comprises first communication module, power module, control module, memory module and second communication module;

Described first communication module one end links to each other with initiator, and the other end links to each other with control module; First communication module is used for receiving the extension signalization that comprises the network address and defer time/extension section of initiator transmission and being forwarded to control module; The time break ratio that also is used for the transmission of reception initiator is forwarded to control module;

12. electronic detonator initiating control network according to claim 11, it is characterized in that described answer signal comprises electric detonator self check information, described network distributor is sent to initiator for the feedback signal that will comprise electric detonator ID, the network address and electric detonator self check information;

13. electronic detonator initiating control network according to claim 12 is characterized in that described second communication mould is used for receiving the answer signal that comprises electric detonator ID and electric detonator self check information that electric detonator sends, and will be forwarded to control module;

14. the described electronic detonator initiating control of any one claim network according to claim 9-13, it is characterized in that the defer time/extension section in described definite extension signalization is that described electric detonator is compared the electric detonator ID that electric detonator ID in the extension signalization and electric detonator self are stored for the defer time of electric detonator self/extensions section, when comparison result is consistent, determine that the defer time/extension section in the extension signalization is the defer time of electric detonator self/extension section.

15. electronic detonator initiating control network according to claim 14 is characterized in that the described network address is comprised of network distributor ID and explosion branch road ID or the described network address is comprised of network distributor ID, explosion branch road ID and explosion branch road serial number.

16. the described electronic detonator initiating control of a use such as claim 1-15 any one claim network carries out the method for initiation control, it is characterized in that described method comprises:

17. method according to claim 16 is characterized in that described network distributor is after sending the electric detonator distribution network address of described answer signal, also to comprise:

18. method according to claim 17 is characterized in that when described answer signal comprises electric detonator self check information, behind the electric detonator distribution network address of described network distributor for the described answer signal of transmission, also comprises:

Step 302: initiator receives the described feedback signal that network distributor sends, and judges according to the electric detonator self check information in the described feedback signal whether electric detonator breaks down and the network address of the electric detonator determining to break down.

19. according to claim 17 or 18 described methods, it is characterized in that the defer time/extension section in described definite extension signalization is that described electric detonator is compared the network address that the network address in the extension signalization and electric detonator self are stored for the defer time of electric detonator self/extensions section, when comparison result is consistent, determine that the defer time/extension section in the extension signalization is the defer time of electric detonator self/extension section.

20. method according to claim 19 is characterized in that the described network address is comprised of network distributor ID and explosion branch road ID or the described network address is comprised of network distributor ID, explosion branch road ID and explosion branch road serial number.

21. method according to claim 16 is characterized in that described network distributor is after sending the electric detonator distribution network address of described answer signal, also to comprise:

22. method according to claim 21 is characterized in that when described answer signal comprises electric detonator self check information, behind the electric detonator distribution network address of described network distributor for the described answer signal of transmission, also comprises:

Step 502: initiator: receive the described feedback signal that network distributor sends, and judge according to the electric detonator self check information in the described feedback signal whether electric detonator breaks down and the network address of the electric detonator determining to break down.

23. method according to claim 22, it is characterized in that the defer time/extension section in described definite extension signalization is that described electric detonator is compared the electric detonator ID that electric detonator ID in the extension signalization and electric detonator self are stored for the defer time of electric detonator self/extensions section, when comparison result is consistent, determine that the defer time/extension section in the extension signalization is the defer time of electric detonator self/extension section.

24. method according to claim 23 is characterized in that the described network address is comprised of network distributor ID and explosion branch road ID or the described network address is comprised of network distributor ID, explosion branch road ID and explosion branch road serial number.