CN202611765U - Safety monitoring system in mining - Google Patents
Safety monitoring system in mining Download PDFInfo
- Publication number
- CN202611765U CN202611765U CN 201220167617 CN201220167617U CN202611765U CN 202611765 U CN202611765 U CN 202611765U CN 201220167617 CN201220167617 CN 201220167617 CN 201220167617 U CN201220167617 U CN 201220167617U CN 202611765 U CN202611765 U CN 202611765U
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- Prior art keywords
- mining
- switch
- monitoring system
- safety monitoring
- substation
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Abstract
The utility model relates to a safety monitoring system in mining. The safety monitoring system in the mining comprises an upper monitor host, a switch unit, at least one substation and at least one sensor. The upper monitor host is arranged above ground and connected with the switch unit, the switch unit is connected with the at least one substation which is arranged below a well, each substation is connected with the at least one sensor, wherein the switch unit comprises a ground switch and at least one mining switch which is arranged below the well, and the ground switch and the at least one mining switch are connected in a ring network. The safety monitoring system in the mining saves wiring scale, enables mine wiring to be convenient, and is capable of achieving the function of three-in-one network integration and ensuring reliable transmission of network.
Description
Technical field
The utility model relates to a kind of mining safety monitoring system, in particular, relates to a kind of mining safety monitoring system based on down-hole serial server and switch.
Background technology
Because the normal domestic network switch can not directly use under coal mine, great majority are gone into the well after adopting the form of flame proof to encapsulate the commodity switches flame proof, cause product shell thick like this; Heaviness is given construction, and installation is made troubles; Material cost is big simultaneously, the waste resource.
Present mining safety monitoring system generally uses the bus-type mode, and network structure is as shown in Figure 1, comprises being arranged at ground upper monitoring main frame, ground transmission interface; With substation that is arranged at the down-hole and sensor; Methane gas below the mine, temperature, sensors such as wind speed arrive substation through the RS485 bus transfer; Substation is connected to ground through the RS485 mode, passes to the upper monitoring main frame to the environmental information that mine detects through ground transmission interface again.This safety monitoring system connects through bus mode, and the wiring scale is big, and inconvenience is used the zone limitation.
The utility model content
The utility model technical problem to be solved is, overcomes the shortcoming of prior art, proposes a kind of saving wiring scale, makes the mining more easily safety monitoring system of mine wiring.
The technical scheme that the utility model solves above technical problem is:
A kind of mining safety monitoring system; Comprise upper monitoring main frame, group of switches, at least one substation and at least one sensor; Said upper monitoring main frame is arranged at more than the ground; Be connected with said group of switches, said group of switches is connected with at least one substation that is arranged at the down-hole, and each substation is connected with at least one sensor; Said group of switches comprises that a ground switch and at least one are arranged at the mining switch of down-hole, and said ground switch is connected with said mining switch looped network.
The technical scheme that the utility model further limits is that in order to convert external RS485 signal into network signal, said mining switch is provided with the serial server that is mated use.
Further, for being that the network signal transmission reaches the optimum use that reduces mining switch simultaneously again, the quantity of said mining switch is 2.
Further, in order to guarantee the reliability of network, said mining switch is an intrinsic safety type gigabit ring exchanger.
The beneficial effect of the utility model is: the disclosed a kind of mining safety monitoring system of the utility model; Use mining switch looped network syndeton; Be transferred to the upper monitoring main frame to network signal, save the wiring scale of bus-type scheme, make the mine wiring more convenient; The mining switch of the utility model is provided with the serial server that is mated use, converts external RS485 signal into network signal, and information such as video, audio frequency, data under the concentration of transmissions mine realize " unification of three nets " function; Simultaneously, the mining switch of the utility model is an intrinsic safety type gigabit ring exchanger, has the looped network redundancy function, guarantees the reliable transmission of network.
Description of drawings
Fig. 1 is the network structure of mining safety monitoring system in the prior art;
Fig. 2 is the network structure of the disclosed mining safety monitoring system of the utility model.
The specific embodiment
Embodiment one
As shown in Figure 2; A kind of mining safety monitoring system; Comprise upper monitoring main frame, group of switches, at least one substation and at least one sensor, said upper monitoring main frame is arranged at more than the ground, is connected with said group of switches; Said group of switches is connected with at least one substation that is arranged at the down-hole, and each substation is connected with at least one sensor.In the present embodiment, the substation that is arranged at the down-hole is 4, and each substation is connected with 2 sensors respectively.
Wherein, said group of switches comprises that a ground switch and at least one are arranged at the mining switch of down-hole, and said ground switch is connected with at least one mining switch looped network.In the present embodiment, the mining switch that is arranged at the down-hole is 2, and is intrinsic safety type gigabit ring exchanger.Said mining switch is provided with the serial server that is mated use, is used for converting external RS485 signal into network signal.
The disclosed mining safety monitoring system of the utility model can directly insert the switch network under the mine, does not need to be incorporated into ground through bus mode again, has saved mine wiring scale greatly; The working method of system is through data such as sensor acquisition video, voice, gas and temperature, to be transferred to mining switch through circuit; The serial server of said mining switch converts external RS485 signal into network signal; Switch segment is transferred to host computer to network signal, and switch has the looped network redundancy function, can be combined as industrial Redundant Ethernet; Guarantee the reliable transmission of network, realize " unification of three nets " function.
Except that the foregoing description, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (4)
1. mining safety monitoring system; It is characterized in that; Comprise upper monitoring main frame, group of switches, at least one substation and at least one sensor, said upper monitoring main frame is arranged at more than the ground, is connected with said group of switches; Said group of switches is connected with at least one substation that is arranged at the down-hole, and each substation is connected with at least one sensor; Said group of switches comprises that a ground switch and at least one are arranged at the mining switch of down-hole, and said ground switch is connected with said mining switch looped network.
2. a kind of mining safety monitoring system according to claim 1 is characterized in that said mining switch is provided with the serial server that is mated use.
3. a kind of mining safety monitoring system according to claim 1 is characterized in that the quantity of said mining switch is 2.
4. according to the described a kind of mining safety monitoring system of the arbitrary claim of claim 1-3, it is characterized in that said mining switch is an intrinsic safety type gigabit ring exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220167617 CN202611765U (en) | 2012-04-19 | 2012-04-19 | Safety monitoring system in mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220167617 CN202611765U (en) | 2012-04-19 | 2012-04-19 | Safety monitoring system in mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202611765U true CN202611765U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220167617 Expired - Fee Related CN202611765U (en) | 2012-04-19 | 2012-04-19 | Safety monitoring system in mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202611765U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541766A (en) * | 2013-09-30 | 2014-01-29 | 安徽华印机电股份有限公司 | Mine safety monitoring system based on anti-explosion industry Ethernet |
| CN103726878A (en) * | 2013-12-03 | 2014-04-16 | 山东金阳矿业集团有限公司 | Coal-mining industry Ethernet ring network device |
| CN104314615A (en) * | 2014-09-03 | 2015-01-28 | 山西阳光三极科技有限公司 | Mine safety monitoring system |
| CN104533524A (en) * | 2014-12-19 | 2015-04-22 | 淮南润成科技股份有限公司 | Mining dust monitoring system and method |
| CN105179015A (en) * | 2015-09-18 | 2015-12-23 | 湖南汇亚矿山电子科技有限公司 | Integrated management system for mining safety monitoring and controlling |
| CN106121728A (en) * | 2016-08-30 | 2016-11-16 | 山东金阳矿业集团有限公司 | A kind of coal mine safety monitoring system based on the transmission of Ethernet platform |
| CN110454229A (en) * | 2019-07-17 | 2019-11-15 | 天地科技股份有限公司 | A kind of mining Microseismic monitoring system |
-
2012
- 2012-04-19 CN CN 201220167617 patent/CN202611765U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541766A (en) * | 2013-09-30 | 2014-01-29 | 安徽华印机电股份有限公司 | Mine safety monitoring system based on anti-explosion industry Ethernet |
| CN103726878A (en) * | 2013-12-03 | 2014-04-16 | 山东金阳矿业集团有限公司 | Coal-mining industry Ethernet ring network device |
| CN104314615A (en) * | 2014-09-03 | 2015-01-28 | 山西阳光三极科技有限公司 | Mine safety monitoring system |
| CN104533524A (en) * | 2014-12-19 | 2015-04-22 | 淮南润成科技股份有限公司 | Mining dust monitoring system and method |
| CN105179015A (en) * | 2015-09-18 | 2015-12-23 | 湖南汇亚矿山电子科技有限公司 | Integrated management system for mining safety monitoring and controlling |
| CN106121728A (en) * | 2016-08-30 | 2016-11-16 | 山东金阳矿业集团有限公司 | A kind of coal mine safety monitoring system based on the transmission of Ethernet platform |
| CN110454229A (en) * | 2019-07-17 | 2019-11-15 | 天地科技股份有限公司 | A kind of mining Microseismic monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20140419 |