CN102970200A - Mine internet of things integrated communication system, switch and host computer - Google Patents
Mine internet of things integrated communication system, switch and host computer Download PDFInfo
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- CN102970200A CN102970200A CN2012105072416A CN201210507241A CN102970200A CN 102970200 A CN102970200 A CN 102970200A CN 2012105072416 A CN2012105072416 A CN 2012105072416A CN 201210507241 A CN201210507241 A CN 201210507241A CN 102970200 A CN102970200 A CN 102970200A
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Abstract
The invention provides a mine internet of things integrated communication system, a switch and a host computer. The mine internet of things integrated communication system comprises the switch, a communication network and the host computer, wherein the switch is positioned underground, and is used for transmitting a data packet or equipment information extracted from the data packet to the host computer through the communication network when the data packet which is received by an interface cannot be resolved by using a stored protocol, and receiving and storing a communication protocol which is required for resolving the data packet and acquired by querying according to the data packet or equipment types; the communication network is used for performing data communication between the host computer and the switch; and the host computer is positioned aboveground and is used for storing the communication protocol of underground equipment, and transmitting the communication protocol corresponding to the data packet or equipment types to the switch through the communication network when the data packet or the equipment information is received. By the mine internet of things integrated communication system, the switch and the host computer, an underground switch can perform automatic query and update the own communication protocol, so that the problem of protocol incompatibility caused by the addition of new equipment can be solved.
Description
Technical field
The present invention relates to the safety production technique field, relate in particular to a kind of mine Internet of Things integrated communications system, switch and host computer.
Background technology
The mine information communication system is just being played the part of more and more important role in modernized bargh.Mining complex communication system has the functions such as communication (Speech Communication, digital packet communication), scheduling (phone scheduling, meeting tandem), control and information gathering, is applied to production scheduling, commander and the in-plant communication in mine.Simultaneously, along with improving constantly the requirement of communication equipment of bargh's automatization level is also more and more higher, the integrated communication switch has just determined the performance of system as part important in the system.
Fig. 1 is the structural representation of prior art down-hole switch.Please refer to Fig. 1, the integrated communication switch comprises Power Management Unit and processor unit.This processor unit provides CAN bus interface, video S terminal, RS485, RS232, WIFI interface, 2.4G wave point, 433M wave point and the optical fiber ring network interface is provided.This integrated communication switch can be transferred to the signals such as video, audio frequency, communication data, wireless location in the industrial ethernet ring network, transfers data to aboveground server by ethernet ring network again and processes.
In mine, increased new equipment, and down-hole switch shown in Figure 1 can not be identified this equipment when not having communications protocol corresponding to this new equipment, must carry out software upgrading to the down-hole switch.Yet because switch is positioned under the mine, it is carried out protocol update inconvenience very: it is aboveground at first to need detaching equipment to arrive, and next needs the professional to come programming with professional flashburn tools, also will again take the down-hole to equipment after programming is complete and install.
Summary of the invention
The technical problem that (one) will solve
For solving above-mentioned one or more problems, the invention provides a kind of mine Internet of Things integrated communications system, switch and host computer.
(2) technical scheme
According to an aspect of the present invention, provide a kind of mine Internet of Things integrated communications system.This mine Internet of Things integrated communications system comprises: switch, be positioned at the down-hole, be used for when utilizing the agreement of self storing to resolve the packet that is received by interface, this packet or the facility information that extracts from this packet are sent to host computer by communication network, receive and the storage host computer according to this packet or device type inquire about obtain this packet is resolved needed communication protocol.Communication network is used for the data communication between host computer and the switch; Host computer is positioned at abovegroundly, is used for the communication protocol of storage underground equipment, when receiving packet or facility information, this packet or communication protocol corresponding to device type is issued to switch by communication network.
According to another aspect of the present invention, also provide a kind of switch.This switch is used for the downhole data exchange, comprising: data reception module is used for receiving the packet of being uploaded by each interface; The agreement memory module is used for storage packet is resolved needed agreement; Data resolution module, the packet that is used for each interface is uploaded is according to resolving in the agreement of agreement memory module storage; The protocol update module is used for resolving for the first time when failed at the packet that the data resolution module docking port is uploaded, and this packet or the device type extracted from this packet are transferred to host computer by communication network; Receive the communication protocol that host computer inquires according to this packet or the device type extracted from this packet, and this communication protocol is stored to the agreement memory module.
According to a further aspect of the invention, also provide a kind of host computer.This host computer is used for aboveground agreement storage, comprising: memory module, the communication protocol that is used for storing underground equipment; The agreement enquiry module is used for packet or facility information that basis is reported by the down-hole switch, extracts this packet or communication protocol corresponding to facility information from memory module, and this communication protocol is postbacked to the down-hole switch.
(3) beneficial effect
Can find out that from technique scheme mine Internet of Things integrated communications system of the present invention, switch and host computer have following beneficial effect:
(1) the present invention realizes the automatically communication protocol of inquiry and renewal itself of down-hole switch, brings the agreement incompatibility problem after can reducing to increase new equipment, can simple, quick compatible newly added equipment, saved manpower and materials;
(2) the embedded type CPU support is inquired about New Deal and online with New Deal and be cured among the outside FLASH, but such design can realize need not to upgrade just online updating agreement of embedded type CPU firmware, farthest guaranteed security of system;
(3) realize dissimilar agreements is carried out conversion process, different communication Protocol Conversion is become IP-based communication mode, thereby made things convenient for host computer that the data that receive are processed.
Description of drawings
Fig. 1 is the structural representation of prior art integrated communication switch;
Fig. 2 is according to the structural representation of the mine Internet of Things integrated communications system of the embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.Need to prove that in accompanying drawing or specification description, similar or identical part is all used identical figure number.The implementation that does not illustrate in the accompanying drawing or describe is form known to a person of ordinary skill in the art in the affiliated technical field.
In the mine Internet of Things integrated communications system of the present invention, on the ore deposit, increase new and have different communications protocol equipment, only need to after connecting, hardware communication interface add communication protocol in the host computer to aboveground, the down-hole switch is inquired about New Deal to host computer after receiving unknown agreement automatically, begin communication after receiving and agreement is deposited among the outer FLASH of sheet, thereby realize simple, quick compatible newly added equipment.
In one exemplary embodiment of the present invention, provide mine Internet of Things integrated communications system.As shown in Figure 2, this mine Internet of Things integrated communications system comprises: be positioned at the down-hole switch, be positioned at aboveground host computer and connect switch and the communication network of host computer.
Switch is positioned at the down-hole, is transferred to host computer by communication network after being responsible for the data of down-hole various port are resolved, and it possesses online query and the function of New Deal more.When switch utilized the agreement of self storing can't resolve the packet that receives, extraction equipment information from this packet was sent to host computer with this facility information by communication network; And when the failure of extraction equipment information from packet, this packet is sent to host computer by communication network; Receive and the storage host computer according to device type or packet inquire about obtain these data that can't resolve are resolved needed communication protocol.
Further, this switch can comprise again: data reception module is used for receiving the packet of being uploaded by each interface; The agreement memory module is used for storage packet is resolved needed agreement; Data resolution module, the packet that is used for each interface is uploaded is according to resolving in the agreement of agreement memory module storage; The protocol update module, be used for when the packet that data resolution module can't docking port be uploaded is resolved, this packet or the facility information that extracts from packet are transferred to host computer by communication network, and receive the communication protocol that host computer inquires according to this packet or facility information, and this communication protocol is stored to the agreement memory module.
By communicating by letter of down-hole switch and aboveground host computer, realize the automatically communication protocol of inquiry and renewal itself of down-hole switch, bring the agreement incompatibility problem after can reducing to increase new equipment, can simple, quick compatible newly added equipment, saved manpower and materials.
For fear of the switch that causes crashes because agreement is upgraded, destroy self firmware program, data reception module, data resolution module and protocol update module are all solidified in the middle of embedded type CPU, and the agreement memory module is the outer FLASH chip of sheet, and it is connected in the middle of the above-mentioned embedded type CPU.
In addition, described agreement memory module can also comprise: the first sub module stored, all solidify in the middle of embedded type CPU with data reception module, data resolution module and protocol update module, and be used for the default communication protocol of storage; The second sub module stored for being independent of the FLASH chip outside the described embedded type CPU, is used for the communication protocol that storage is issued by host computer.
By the outer FLASH chip-stored communication protocol of sheet is set, save the research staff and again write the trouble of integrated communication switch program for new equipment communication protocol, promoted simultaneously the embedded protective effect of firmware program itself.
For the correct parsing of mouthful uploading data that achieves a butt joint, above-mentioned data resolution module, failed data are thin resolves again to resolving also to be used for extracting the communication protocol that is issued by host computer from the agreement memory module; If again resolve unsuccessfully, then send alarm signal by communication network to host computer.
In order to realize the unification of signal, this mine Internet of Things integrated communications system also comprises: coding module, be used for utilizing the data of data resolution module successfully resolved, be converted to the packet that meets ICP/IP protocol, and this packet is uploaded to host computer by the optical fiber ring network interface.
Communication network is used for the data communication between host computer and the switch.What commonly use in mine is the optical fiber communication mode-optical fiber ring network of redundant mode.
Host computer, be positioned at aboveground, the communication protocol that is used for all devices under the storage well, when receiving switch and resolve failed packet, this packet is analyzed, know the facility information of this packet by the identifier in the packet, and the communication protocol that this equipment is corresponding is issued to switch by communication network.
Further, this host computer can comprise again: memory module, the communication protocol that is used for storing underground equipment; The agreement enquiry module is used for extracting communication protocol corresponding to this equipment from described memory module, and this communication protocol being postbacked to the down-hole switch according to described packet or the facility information that extracts from packet.
In the present embodiment, interface can comprise various hardware communication interface, such as RS485 interface, RS232 interface, RJ45 interface, 2.4G wave point, 433M wave point, WIFI interface, CAN interface, optical fiber interface, video interface etc.
On a concrete scene of present embodiment, for example increase baroceptor equipment newly, baroceptor equipment sends to the switch of down-hole with the barometric information bag that collects, and packet content is as follows:
Switch finds that packet device type 0xE8 wherein resolves without the communication protocol of correspondence, so send the unidentified communications command of inquiry by optical fiber ring network host computer earthward, comprises device type 0xE8 in the order.The host computer on ground inquires corresponding agreement and agreement is issued to Internet of Things integrated communication switch by optical fiber ring network according to device type.The integrated communication switch is accepted after the new traffic agreement agreement of just now not resolving to be resolved again, resolves complete rear storage New Deal to the agreement memory module.In addition, the down-hole switch also can be uploaded the packet of complete None-identified.Resolve and inquire about by aboveground host computer, and postback the suitable communication protocol that this type packet is resolved of being used for.
According to another aspect of the present invention, also provide a kind of switch.In one embodiment of the invention, this switch is used for the downhole data exchange, comprising: data reception module is used for receiving the packet of being uploaded by each interface; The agreement memory module is used for storage packet is resolved needed agreement; Data resolution module, the packet that is used for each interface is uploaded is according to resolving in the agreement of agreement memory module storage; The protocol update module is used for resolving for the first time when failed at the packet that the data resolution module docking port is uploaded, and this packet or the device type extracted from this packet are transferred to host computer by communication network; Receive the communication protocol that host computer inquires according to this packet or the facility information that extracts from this packet, and this communication protocol is stored to the agreement memory module.
Present embodiment can be used all technical characteristic of said system embodiment, no longer redescribes herein.
According to another aspect of the present invention, also provide a kind of host computer.In one embodiment of the invention, this host computer is used for aboveground agreement storage, comprising: memory module, the communication protocol that is used for storing underground equipment; The agreement enquiry module is used for packet or facility information that basis is reported by the down-hole switch, extracts this packet or communication protocol corresponding to facility information from described memory module, and this communication protocol is postbacked to the down-hole switch.
In like manner, present embodiment can be used all technical characteristic of said system embodiment, no longer redescribes herein.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. a mine Internet of Things integrated communications system is characterized in that, comprising:
Switch, be positioned at the down-hole, be used for when utilizing the agreement of self storing to resolve the packet that is received by interface, this packet or the facility information that extracts from this packet are sent to host computer by communication network, receive and the storage host computer according to this packet or facility information inquire about obtain this packet is resolved needed communication protocol;
Communication network is used for the data communication between host computer and the switch;
Host computer is positioned at abovegroundly, is used for the communication protocol of storage underground equipment, when receiving described packet or facility information, this packet or communication protocol corresponding to device type is issued to switch by communication network.
2. mine Internet of Things integrated communications system according to claim 1 is characterized in that described switch comprises:
Data reception module is used for receiving the packet of being uploaded by each interface;
The agreement memory module is used for storage packet is resolved needed agreement;
Data resolution module, the packet that is used for each interface is uploaded is according to resolving in the agreement of agreement memory module storage;
The protocol update module, be used for when utilizing the agreement of self storing to resolve the packet that is received by data reception module, extraction equipment information from this packet, this facility information is sent to host computer by communication network, receive and the storage host computer according to this device type inquire about obtain this packet is resolved needed communication protocol.
3. mine Internet of Things integrated communications system according to claim 2 is characterized in that, in the described switch:
Described protocol update module, also be used for when from the failure of packet extraction equipment information, this packet is sent to host computer by communication network, receive and the storage host computer according to this packet analyze, inquire about obtain this packet is resolved needed communication protocol.
4. mine Internet of Things integrated communications system according to claim 2 is characterized in that, described data reception module, data resolution module and protocol update module are all solidified in embedded type CPU;
Described agreement memory module is the outer FLASH chip of described embedded type CPU sheet.
5. mine Internet of Things integrated communications system according to claim 2 is characterized in that, described agreement memory module comprises:
The first sub module stored is solidified in the middle of embedded type CPU jointly with data reception module, data resolution module and protocol update module, is used for the default communication protocol of storage;
The second sub module stored for being independent of the FLASH chip outside the described embedded type CPU, is used for the communication protocol that storage is issued by host computer.
6. mine Internet of Things integrated communications system according to claim 2 is characterized in that, described data resolution module also is used for extracting the communication protocol that is issued by host computer from the agreement memory module, again resolves resolving failed packet; If again resolve unsuccessfully, then send alarm signal by communication network to host computer.
7. mine Internet of Things integrated communications system according to claim 1 is characterized in that described host computer comprises:
Memory module, the communication protocol that is used for storing underground equipment;
The agreement enquiry module is used for according to described packet or facility information, extracts this packet or communication protocol corresponding to facility information from described memory module, and this communication protocol is postbacked to the down-hole switch.
8. each described mine Internet of Things integrated communications system in 7 according to claim 1 is characterized in that described communication network is the communication looped network.
9. a switch is characterized in that, is used for the downhole data exchange, comprising:
Data reception module is used for receiving the packet of being uploaded by each interface;
The agreement memory module is used for storage packet is resolved needed agreement;
Data resolution module, the packet that is used for each interface is uploaded is according to resolving in the agreement of agreement memory module storage;
The protocol update module is used for resolving for the first time when failed at the packet that the data resolution module docking port is uploaded, and this packet or the device type extracted from this packet are transferred to host computer by communication network; Receive the communication protocol that host computer inquires according to this packet or the device type extracted from this packet, and this communication protocol is stored to the agreement memory module.
10. switch according to claim 9 is characterized in that, described data reception module, data resolution module and protocol update module are all solidified in embedded type CPU;
Described agreement memory module is the outer FLASH chip of described embedded type CPU sheet.
11. switch according to claim 9 is characterized in that, described agreement memory module comprises:
The first sub module stored is solidified in the middle of embedded type CPU jointly with data reception module, data resolution module and protocol update module, is used for the default communication protocol of storage;
The second sub module stored for being independent of the FLASH chip outside the described embedded type CPU, is used for the communication protocol that storage is issued by host computer.
12. a host computer is characterized in that, is used for aboveground agreement storage, comprising:
Memory module, the communication protocol that is used for storing underground equipment;
The agreement enquiry module is used for packet or facility information that basis is reported by the down-hole switch, extracts this packet or communication protocol corresponding to facility information from described memory module, and this communication protocol is postbacked to the down-hole switch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105072416A CN102970200A (en) | 2012-11-30 | 2012-11-30 | Mine internet of things integrated communication system, switch and host computer |
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| CN2012105072416A CN102970200A (en) | 2012-11-30 | 2012-11-30 | Mine internet of things integrated communication system, switch and host computer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105812613A (en) * | 2014-12-31 | 2016-07-27 | 航天信息股份有限公司 | Terminal and communication method for terminal and printing equipment |
| CN109462622A (en) * | 2019-01-15 | 2019-03-12 | 中电工业互联网有限公司 | A kind of inter-trade protocol analysis system and method |
| CN111817924A (en) * | 2020-09-01 | 2020-10-23 | 深圳芯邦科技股份有限公司 | Test method and related equipment |
| CN115296998A (en) * | 2022-07-07 | 2022-11-04 | 珠海格力电器股份有限公司 | Analytic protocol upgrading method and device, electronic equipment and storage medium |
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