CN202799189U - Mining intrinsic safety base station - Google Patents
Mining intrinsic safety base station Download PDFInfo
- Publication number
- CN202799189U CN202799189U CN 201220485005 CN201220485005U CN202799189U CN 202799189 U CN202799189 U CN 202799189U CN 201220485005 CN201220485005 CN 201220485005 CN 201220485005 U CN201220485005 U CN 201220485005U CN 202799189 U CN202799189 U CN 202799189U
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- base station
- intrinsic safety
- radio frequency
- control unit
- explosion
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Abstract
The utility model relates to a mining intrinsic safety base station and belongs to the technical field of information technology wireless communication equipment. The base station comprises a base station host and a communication antenna, the base station host comprises a radio frequency unit, a control unit, an Ethernet photoelectric interface, an anti-explosion casing and an intrinsic safety power module, the intrinsic safety power module is connected with the radio frequency unit, the Ethernet photoelectric interface and the control unit, the control unit is connected with the Ethernet photoelectric interface and the control unit, the radio frequency unit, the control unit and the intrinsic safety power module are arranged in anti-explosion casing, a connecting hole is arranged on the anti-explosion casing, and the communication antenna is connected with the radio frequency unit in the anti-explosion casing through the connecting hole. A wireless or wired link is formed through radio frequency modulation wave emission or the Ethernet photoelectric interface of the base station and performs data transmission, and the mining intrinsic safety base station is simple in wiring and convenient to use.
Description
Technical field
The utility model relates to a kind of mine intrinsic safety base station, belongs to information technology Wireless Telecom Equipment technical field.
Background technology
China is as maximum in the world producing coal country, coal production is concerning the people's safety of life and property, always be subject to the great attention of business and government, all mines that goes into operation of national regulation must be equipped with downhole personnel management system (location and work attendance) and communication equipment.But there are more deficiency in traditional underground communica tion and positioning means and device systems, exist that down-hole location work attendance precision is lower, the wireless mobile communications ability lacks, each system independently build cause part repeated construction and communication resource inefficiency, technical system backwardness standardization level is low and down-hole electric equipment explosive-proof grade is on the low side, the employing of intrinsically safe equipment not enough generally waits series of problems and deficiency, and the effect of performance is limited aspect anti-down-hole disaster and emergency management and rescue.
The utility model content
The purpose of this utility model provides a kind of mine intrinsic safety base station, with safety and the convenience that realizes underground communica tion.
The utility model provides a kind of mine intrinsic safety base station for solving the problems of the technologies described above, this intrinsic safety base station comprises bastion host and communication antenna, the wireless base station main frame comprises radio frequency unit, control unit, the Ethernet optic electric interface, explosion-proof casing and intrinsic safety electric source module, this case power module and radio frequency unit, the Ethernet optic electric interface links to each other with control unit, control unit links to each other with control unit with the Ethernet optic electric interface, radio frequency unit, control unit and intrinsic safety electric source are arranged in the explosion-proof casing, be provided with connecting hole on the explosion-proof casing, communication antenna links to each other with radio frequency unit in the explosion-proof casing by this connecting hole.
Described bastion host is MSYV-50-3 mining flame-retardant radio frequency coaxial-cable with the feeder line that is connected between the communication antenna.
Described control unit comprises signal transmitting and receiving circuit and signaling conversion circuit, and signal transmitting and receiving circuit one end links to each other with radio frequency unit, and the other end links to each other with signaling conversion circuit, and signaling conversion circuit links to each other with the Ethernet optic electric interface.
The beneficial effects of the utility model are: rf modulations ripple emission or the Ethernet optic electric interface of the utility model by the base station, consist of wireless or wire link carries out transfer of data, and this mine intrinsic safety base station wiring is simple, easy to use.
Description of drawings
Fig. 1 is the structural representation of the utility model mine intrinsic safety base station.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Mine intrinsic safety of the present utility model base station comprises bastion host and communication antenna, bastion host comprises radio frequency unit, control unit, the Ethernet optic electric interface, explosion-proof casing and intrinsic safety electric source module, this case power module and radio frequency unit, the Ethernet optic electric interface links to each other with control unit, control unit links to each other with control unit with the Ethernet optic electric interface, radio frequency unit, control unit and intrinsic safety electric source are arranged in the explosion-proof casing, be provided with connecting hole on the explosion-proof casing, communication antenna links to each other with radio frequency unit in the explosion-proof casing by this connecting hole, described control unit comprises signal transmitting and receiving circuit and signaling conversion circuit, signal transmitting and receiving circuit one end links to each other with radio frequency unit, the other end links to each other with signaling conversion circuit, and signaling conversion circuit links to each other with the Ethernet optic electric interface.
The exchanges data between intrinsic safety base station and the mobile phone is mainly realized in the mine intrinsic safety base station, the mine intrinsic safety base station is the important RF equipment in down-hole, transmit signal by terminal or control centre, rf modulations ripple emission or the Ethernet optic electric interface of signal by the base station consists of wireless or wire link carries out transfer of data; Product is comprised of bastion host and antenna, and the feeder line that is connected between bastion host and the antenna is no more than 2m(and uses MSYV-50-3 mining flame-retardant radio frequency coaxial-cable).During use, should this mine intrinsic safety base station be installed in as far as possible and be convenient to the place of keeping in repair and checking, power supply (DC12V) is incorporated on the junction block by the mining flame-retardant cable, wireless signal can directly transmit by the wireless base station, the wireless base station also can transmit by the Ethernet signal of telecommunication and light wire size, this is mining, and this base station wiring is simple, easy to use.
Claims (3)
1. mine intrinsic safety base station, it is characterized in that: this intrinsic safety wireless base station comprises wireless base station main frame and communication antenna, the wireless base station main frame comprises radio frequency unit, control unit, the Ethernet optic electric interface, explosion-proof casing and intrinsic safety electric source module, this case power module and radio frequency unit, the Ethernet optic electric interface links to each other with control unit, control unit links to each other with control unit with the Ethernet optic electric interface, radio frequency unit, control unit and intrinsic safety electric source are arranged in the explosion-proof casing, be provided with connecting hole on the explosion-proof casing, communication antenna links to each other with radio frequency unit in the explosion-proof casing by this connecting hole.
2. mine intrinsic safety according to claim 1 base station is characterized in that: described wireless base station main frame is MSYV-50-3 mining flame-retardant radio frequency coaxial-cable with the feeder line that is connected between the communication antenna.
3. mine intrinsic safety according to claim 1 base station, it is characterized in that: described control unit comprises signal transmitting and receiving circuit and signaling conversion circuit, signal transmitting and receiving circuit one end links to each other with radio frequency unit, the other end links to each other with signaling conversion circuit, and signaling conversion circuit links to each other with the Ethernet optic electric interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220485005 CN202799189U (en) | 2012-09-21 | 2012-09-21 | Mining intrinsic safety base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220485005 CN202799189U (en) | 2012-09-21 | 2012-09-21 | Mining intrinsic safety base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202799189U true CN202799189U (en) | 2013-03-13 |
Family
ID=47826354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220485005 Expired - Fee Related CN202799189U (en) | 2012-09-21 | 2012-09-21 | Mining intrinsic safety base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202799189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879084A (en) * | 2017-03-06 | 2017-06-20 | 上海乾视通信技术有限公司 | A kind of intrinsic safety base station and network system |
-
2012
- 2012-09-21 CN CN 201220485005 patent/CN202799189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879084A (en) * | 2017-03-06 | 2017-06-20 | 上海乾视通信技术有限公司 | A kind of intrinsic safety base station and network system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20210921 |