CN104750191A - Intrinsic safety type anti-explosion computer - Google Patents
Intrinsic safety type anti-explosion computer Download PDFInfo
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- CN104750191A CN104750191A CN201510178518.9A CN201510178518A CN104750191A CN 104750191 A CN104750191 A CN 104750191A CN 201510178518 A CN201510178518 A CN 201510178518A CN 104750191 A CN104750191 A CN 104750191A
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Abstract
The invention relates to an intrinsic safety type anti-explosion computer, and belongs to the field of an industrial controller. The intrinsic safety type anti-explosion computer comprises a computer main board, a power module, a liquid crystal display, and a SDD hard disk; the computer comprises a RS232-to-CAN interface plate, a CAN isolating plate, an RS 232 isolating plate, a USB isolating plate, and an RJ 45 isolating plate which are respectively connected with the computer main board; the RS232-to-CAN interface plate is connected with the CAN isolating plate, and the CAN isolating plate, the RS 232 isolating plate, the USB isolating plate, and the RJ 45 isolating plate are respectively provided with an intrinsic safety type CAN port, an ethernet port, an RS 232 port and a USB port. The intrinsic safety type anti-explosion computer can timely detect and monitor the working states of various coal mine underground devices, and has the functions of transmitting and storing information; besides, the intrinsic safety type anti-explosion computer overcomes the shortcoming that the coal mine underground computer is weak in working ability and the data processing is easy to be influenced in prior art.
Description
Technical field
The invention belongs to industrial computer field, relate to a kind of intrinsic safety type anti-explosion computer, specifically for the intrinsic safety type anti-explosion computer of mine use.
Background technology
Along with the development of infotech, computing machine is widely used in the technical fields such as transport facility, educational alternative, Medical Devices and national defense safety.Computing machine is made up of the main frame of cabinet and its inside, but the electrical equipment of prior art in use, be easier to produce spark and electric arc, there is the possibility of blasting in it, the field that particularly colliery etc. are higher to safety requirements, underground coal mine also exists a large amount of inflammable, explosion hazard gases, and the spark produced during electrical equipment work is easy to explosion caused, and computing machine is one of equipment that underground coal mine is conventional.Common anti-explosion computer is realized by the thickness of thickening machine tank shell, not only heavy, and can affect heat radiation, and have impact on its stability in use of computing machine and security, practicality is poor, and explosion-proof effect is not good; And once collide easily affect the data-handling capacity of computing machine, Interface Expanding ability also improve by very weak needs, occurs so be sought after a kind of explosion-proof computing machine.
Summary of the invention
For above the deficiencies in the prior art, the invention provides a kind of intrinsic safety type anti-explosion computer, realize the timely examination and controlling of the duty to the various equipment of underground coal mine, there is the functions such as transmission, storage and transmission information.
Technical scheme of the present invention is: a kind of intrinsic safety type anti-explosion computer, comprise computer motherboard, power module, liquid crystal display, SDD hard disk, described computing machine comprises the RS232 be connected with computer motherboard respectively and turns CAN interface board, CAN division board, RS232 division board, USB division board, RJ45 division board, described RS232 turns CAN interface board and is connected with CAN division board, and described CAN division board, RS232 division board, USB division board, RJ45 division board are respectively equipped with the CAN mouth of intrinsic safety type, Ethernet interface, RS232 mouth and USB port.Described computer motherboard comprises microprocessor unit, the storage processing unit be connected with microprocessor unit respectively, power supply processing unit, fieldbus processing unit, Industrial Ethernet processing unit, display processing unit, Data inputing unit.Described fieldbus processing unit turns CAN interface board by RS232 and is connected with CAN division board, and described Industrial Ethernet processing unit is connected with RJ45 division board, and described keyboard type unit is connected with USB division board.The CAN mouth of described intrinsic safety type, Ethernet interface, RS232 mouth and USB port are hot-pluggable interface.Described CAN division board, RS232 division board, USB division board, RJ45 division board have the isolating power of 1500VAC and 1500VDC to shell.Described power module 127V AC power is become two independently 12V direct supply respectively give mainboard and LCD device electric supply.The USB interface of described USB division board is connected with intrinsic safety type keyboard.Described intrinsic safety type keyboard has the isolating power of 1500VAC and 1500VDC.
The present invention has following good effect: the signal end of all external interfaces of the present invention has the isolating power of 1500VAC, 1500VDC to shell; The isolating power of 1500VAC, 1500VDC is all had between various different signaling interface.Each communication port is all hot-pluggable, and such as RS232 mouth is also hot-swappable, and if pull up plug in the process of communication, after plugging, replys communication in time.Abundant data-transformation facility and clear display interface, and powerful data Storage and Processing ability.Isolated form keyboard special, all communication informations of keyboard and main frame all have the isolating power of 1500VAC, 1500VDC.Complete machine is firm solid, stainless steel casing, IP68 degree of protection.
Accompanying drawing explanation
Fig. 1 is the system construction drawing of the specific embodiment of the invention.
The system construction drawing of Fig. 2 position specific embodiment of the invention computer motherboard.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is as the effect of the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part and principle of work, manufacturing process and operation using method etc., be described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
As depicted in figs. 1 and 2, a kind of intrinsic safety type anti-explosion computer, comprise computer motherboard, power module, liquid crystal display, SDD hard disk, described computing machine comprises the RS232 be connected with computer motherboard respectively and turns CAN interface board, CAN division board, RS232 division board, USB division board, RJ45 division board, described RS232 turns CAN interface board and is connected with CAN division board, and described CAN division board, RS232 division board, USB division board, RJ45 division board are respectively equipped with the CAN mouth of intrinsic safety type, Ethernet interface, RS232 mouth and USB port.Described computer motherboard comprises microprocessor unit, the storage processing unit be connected with microprocessor unit respectively, power supply processing unit, fieldbus processing unit, Industrial Ethernet processing unit, display processing unit, Data inputing unit.Described fieldbus processing unit turns CAN interface board by RS232 and is connected with CAN division board, and described Industrial Ethernet processing unit is connected with RJ45 division board, and described keyboard type unit is connected with USB division board.The CAN mouth of described intrinsic safety type, Ethernet interface, RS232 mouth and USB port are hot-pluggable interface.Described CAN division board, RS232 division board, USB division board, RJ45 division board have the isolating power of 1500VAC and 1500VDC to shell.Described power module 127V AC power is become two independently 12V direct supply respectively give mainboard and LCD device electric supply.The USB interface of described USB division board is connected with intrinsic safety type keyboard.Described intrinsic safety type keyboard has the isolating power of 1500VAC and 1500VDC.
Main application fields of the present invention is colliery comprehensive getting working face Digital Control: the various information of workplace can be delivered to control room and leader office by powerful data upload function in time.Make supvr just can understand the real time status of down-hole on ground, realize the Automated condtrol of workplace.Explosive-proof grade is needed to reach other particular job environment of more than IP68.Be mainly used in underground coal mine, the monitoring of the duty of various equipment and situation in synthetical collection work, monitoring, also can be aboveground control room supervisory system provides data transport service support simultaneously, there is the functions such as monitoring, storage, display and transmission, and RS232, RJ45 Ethernet and CAN interface are provided, multiplex roles is arranged, easy to connect, selectivity is many, safe and convenient to use.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (8)
1. an intrinsic safety type anti-explosion computer, comprise computer motherboard, power module, liquid crystal display, SDD hard disk, it is characterized in that: described computing machine comprises the RS232 be connected with computer motherboard respectively and turns CAN interface board, CAN division board, RS232 division board, USB division board, RJ45 division board, described RS232 turns CAN interface board and is connected with CAN division board, and described CAN division board, RS232 division board, USB division board, RJ45 division board are respectively equipped with the CAN mouth of intrinsic safety type, Ethernet interface, RS232 mouth and USB port.
2. intrinsic safety type anti-explosion computer according to claim 1, is characterized in that: described computer motherboard comprises microprocessor unit, the storage processing unit be connected with microprocessor unit respectively, power supply processing unit, fieldbus processing unit, Industrial Ethernet processing unit, display processing unit, Data inputing unit.
3. intrinsic safety type anti-explosion computer according to claim 2, it is characterized in that: described fieldbus processing unit turns CAN interface board by RS232 and is connected with CAN division board, described Industrial Ethernet processing unit is connected with RJ45 division board, and described keyboard type unit is connected with USB division board.
4. intrinsic safety type anti-explosion computer according to claim 1, is characterized in that: the CAN mouth of described intrinsic safety type, Ethernet interface, RS232 mouth and USB port are hot-pluggable interface.
5. intrinsic safety type anti-explosion computer according to claim 1, is characterized in that: described CAN division board, RS232 division board, USB division board, RJ45 division board have the isolating power of 1500VAC and 1500VDC to shell.
6. intrinsic safety type anti-explosion computer according to claim 1, is characterized in that: described power module 127V AC power is become two independently 12V direct supply respectively give mainboard and LCD device electric supply.
7. intrinsic safety type anti-explosion computer according to claim 1, is characterized in that: the USB interface of described USB division board is connected with intrinsic safety type keyboard.
8. intrinsic safety type anti-explosion computer according to claim 7, is characterized in that: described intrinsic safety type keyboard has the isolating power of 1500VAC and 1500VDC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178518.9A CN104750191A (en) | 2015-04-15 | 2015-04-15 | Intrinsic safety type anti-explosion computer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178518.9A CN104750191A (en) | 2015-04-15 | 2015-04-15 | Intrinsic safety type anti-explosion computer |
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| CN104750191A true CN104750191A (en) | 2015-07-01 |
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| CN201510178518.9A Pending CN104750191A (en) | 2015-04-15 | 2015-04-15 | Intrinsic safety type anti-explosion computer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955401A (en) * | 2016-04-22 | 2016-09-21 | 陕西太合科技有限公司 | Mining flame-proof and intrinsic safe type computer |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US5680625A (en) * | 1989-11-29 | 1997-10-21 | Kabushiki Kaisha Toshiba | Computer system for avoiding coincidence of port address on a bus during expansion |
| CN201417455Y (en) * | 2009-06-19 | 2010-03-03 | 常州海新科技有限公司 | Mining flame-proof and intrinsically safe type computer device |
| CN202216902U (en) * | 2011-08-05 | 2012-05-09 | 安徽中科瀚海光电技术发展有限公司 | Distributed laser methane monitoring system |
| CN202196353U (en) * | 2011-08-16 | 2012-04-18 | 徐州华讯科技有限公司 | Mining explosion-proof and intrinsic safety type computer |
| CN102493835A (en) * | 2011-12-23 | 2012-06-13 | 济南矿安电气有限公司 | Mine safety production monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105955401A (en) * | 2016-04-22 | 2016-09-21 | 陕西太合科技有限公司 | Mining flame-proof and intrinsic safe type computer |
| CN105955401B (en) * | 2016-04-22 | 2022-05-06 | 陕西太合智能钻探有限公司 | Mining flame-proof and intrinsic safety type computer |
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Application publication date: 20150701 |