CN207911041U - A kind of intrinsic safety type mining base station apparatus - Google Patents
A kind of intrinsic safety type mining base station apparatus Download PDFInfo
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- CN207911041U CN207911041U CN201721323620.4U CN201721323620U CN207911041U CN 207911041 U CN207911041 U CN 207911041U CN 201721323620 U CN201721323620 U CN 201721323620U CN 207911041 U CN207911041 U CN 207911041U
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- chip
- base station
- ethernet
- intrinsic safety
- station apparatus
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- 238000005065 mining Methods 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 35
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 238000007639 printing Methods 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
A kind of intrinsic safety type mining base station apparatus belongs to mining communication equipment field, relates generally to a kind of base station；The utility model is single in order to solve base station signal processing capacity in the prior art, uses the big problem of limitation；Network processes chip, program storage chip, pin-saving chip, base station module and wireless communication module are installed on the circuit board of the utility model, the base station module includes Ethernet data conversion chip and ethernet communication chip, network processes chip is electrically connected with the foundation of program storage chip, pin-saving chip, wireless communication chips and Ethernet data conversion chip respectively by the data/address bus of printing on circuit boards, and ethernet communication chip is established with Ethernet data conversion chip and connected；The utility model realizes that photosignal switchs to wireless signal and carries out data transmission, and is played an important role to the foundation of underground Broadband Integrated Services Digital network.
Description
Technical field
A kind of base station belongs to mining communication equipment field, relates generally to a kind of intrinsic safety type mining base station apparatus.
Background technology
Currently, the geological conditions and environmental condition in mine are more complicated, underground mining industry is for being directed to underground mining
Mainly by wire communication and wireless communication two ways, the radio communication base station used under mine at present is more.However at present
Middle radio communication base station structure is more complex, is not easy to manufacture and install, to increase the input of cost, traditional communication base station
Inside is usually provided only with wireless communication module, is only that by simple single communication function, signal handling capacity is single, makes
It is big with limitation.
Utility model content
To solve the above-mentioned problems, the utility model discloses a kind of intrinsic safety type mining base station apparatus, simple in structure, simultaneously
Realize the transmission of optical signal and wireless signal, signal handling capacity is strong, and communication efficiency is good.
What the purpose of this utility model was realized in：
A kind of intrinsic safety type mining base station apparatus, including shell, shell are the cuboid structure of inner hollow, and shell is opposite
Both sides side wall is equipped with several interfaces, and enclosure interior is equipped with circuit board, and network processes chip, program storage are equipped on circuit board
Chip, pin-saving chip, base station module and wireless communication module, the base station module include Ethernet data conversion chip and
Ethernet communication chip, the network processes chip store core with program respectively by the data/address bus of printing on circuit boards
Piece, pin-saving chip, wireless communication chips and Ethernet data conversion chip establish electrical connection, ethernet communication chip with
Too network data conversion chip establishes connection.
Further, the interface includes that antennal interface, power interface and Ethernet light end interface, antenna connect across antenna
Mouth is connect with wireless communication chip, and data line passes through Ethernet light end interface to be established with ethernet communication chip and connects.
Further, in order to make the racing device reach higher security level, upper cover includes ecto-entad cloth successively
The first upper cover, rubber sheet gasket and the second upper cover set, form is between the first upper cover and the second upper cover, the both sides of rubber sheet gasket
It is fixedly connected with the first upper cover and the second upper cover by adhesive phase.
Further, in order to ensure the firm of circuit board, the circuit board is mounted on loading plate, and circuit board passes through several
Steel column is parallel with loading plate to be fixedly connected, and loading plate is fixed on by short column in inner walls, realizes each element on circuit board
Reach the requirement of intrinsic safety grade, ensures downhole safety.
Further, the upper lid is equipped with label, and label lower surface is attached with layer of silica gel, and label connects with upper cover riveting
It connects.
Further, the shell one side edge is equipped with handle, and the both ends of handle are established by handle pin and shell to be connected.
The utility model compared with prior art, has the advantages that the utility model is simple in structure, transmission performance
Well, the transmission rate of signal and the job stability of base station are effectively improved when underground work, chip is placed in enclosure interior, it is real
Reception, storage and the transmission of existing data, base station is coupled optical signal interface and antennal interface simultaneously, can export wireless signal and light
Signal is realized that photosignal switchs to wireless signal and carries out data transmission, is had to the foundation of underground Broadband Integrated Services Digital network
Important role.
Description of the drawings
Structure diagram in Fig. 1 the utility model shells；
Fig. 2 is the utility model front view；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is the schematic network structure described in embodiment.
Specific implementation mode
Specific embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of intrinsic safety type mining base station apparatus of the present embodiment, including shell, shell are the cuboid structure of inner hollow,
The opposite both sides side wall of shell or so is equipped with several interfaces, and side is upper cover 1 on front side of shell, and enclosure interior is equipped with circuit board,
Network processes chip BOCM53101E, program storage chip PS25LV020, pin-saving chip are installed on circuit board
IDT7050L30GB, base station module and wireless communication module CC864-DUAL, the base station module include Ethernet data conversion
Chip AR9283 and ethernet communication chip EDL300T290, the network processes chip is by printing data on circuit boards
Bus is electrically connected with the foundation of program storage chip, pin-saving chip, wireless communication chips and Ethernet data conversion chip respectively
It connects, ethernet communication chip is established with Ethernet data conversion chip and connected.
The interface includes antennal interface 2, power interface 3 and Ethernet light end interface 4, and antenna 5 passes through 5 interface 2 of antenna
It is connect with wireless communication chip, data line passes through Ethernet light end interface 4 to be established with ethernet communication chip and connects.
Upper cover 1 is equipped with window assembly, and the upper cover 1 includes the first upper cover 1-1, the rubber pad that ecto-entad is sequentially arranged
The both sides of piece 1-3 and the second upper cover 1-2, rubber sheet gasket 1-3 are solid by adhesive phase and the first upper cover 1-1 and the second upper cover 1-2
Fixed connection, window assembly includes form 7, and between the first upper cover 1-1 and the second upper cover 1-2,7 edge of form passes through form 7
Adhesive phase is fixedly connected with the first lid and the second lid.
The circuit board 11 is mounted on loading plate 12, and circuit board 11 passes through the fixation parallel with loading plate 12 of several steel columns 13
Connection, loading plate 12 are fixed on by short column 14 in inner walls.
The shell one side edge is equipped with handle 15, and the both ends of handle are established by handle pin and shell to be connected.
The upper lid is equipped with label 16, and label lower surface is attached with layer of silica gel, label and upper cover riveting.
The appearance and size of device of the present embodiment：315mm × 280mm × 120mm, weight about 7.5kg；
The power supply voltage of the present embodiment：12V；Maximum operating currenbt：700mA；
The present embodiment has 2 pairs of Ethernet optical signal interfaces：
Using TCP/IP transmission modes, wavelength 1310nm, it is adaptive that transmission rate reaches 10/100Mbps, sends light work(
Rate -10dBm~0dBm/ (0.1mW~1mW), optical receiver sensitivity are -30dBm.
The Ethernet interface quantity of the present embodiment is 2；Transmission mode is TCP/IP；Transmission rate be 10/100Mbps from
It adapts to；Signal voltage peak-to-peak value is 1V~5V；Maximum transmission distance：100m (uses 4 × 2 × 0.75mm of MHYV2Mining communication
Cable).
The radio transmission parameter of the present embodiment is：Communication channel：6 channels；Working frequency：2437MHz±10MHz；Communication
Agreement：IEEE802.11b/g；Modulation system：CCK、OFDM；Emit field strength：(the day (- 15~0) dBm/ (0.0316mW~1mW)
Before line)；Receiving sensitivity：≤-80dBm；Communication distance：150m (spacious barrier-free environment)；
The antenna parameter that the present embodiment uses is as follows：Antenna model：TQJ-2400AT5；Quantity：2；Feeder line model：
MSYV50-2；Feed line length：3 meters；Antenna is simple device；Antenna nominal gain：5dBi.
The installation and debugging process of the present embodiment is as follows：
Power input interface, transmitting antenna, the optical fiber input/output interface of base station are as shown in Figure 3.It this base station should be by personnel
It carries to in-site installation, can be hung on the girder steel of supporting roof, or with bracket loaded in wall.
The installation and debugging step of base station is as follows：
(1) it initializes
All lines are connected, are electrified, power lights keep evergreen, indicate that wiring is correct.
After energization 30s~60s, system initialization is completed, and at this time as equipment can work normally, then power lights keep normal
It is green；Such as
Fruit equipment cisco unity malfunction, then power lights do not work.
Data indicator light flickers, then illustrates that light emitting plate has data output.
When antenna indicator light flickers, then explanation has wireless device access.
(2) system configuration：In the wireless network, each base station is known as " radio node ", and by a certain base station and nothing is housed
The PC machine (server) of line Network Management System is linked together with cable carries out system configuration, and by the base station to all
Radio node carries out initial setting up, as shown in Figure 4.
(3) physical layout of wireless network：According to customer demand, the base Jing Guo system configuration is installed at the desired position
It stands.Networking is connected by optical cable.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will illustrate
As a whole, the technical solutions in the various embodiments may also be suitably combined for book, and forming those skilled in the art can manage
The other embodiment of solution.
Claims (4)
1. a kind of intrinsic safety type mining base station apparatus, including shell, shell is the cuboid structure of inner hollow, shell it is opposite two
Side side wall is equipped with several interfaces, it is characterised in that：Enclosure interior is equipped with circuit board, and network processes core is equipped on circuit board
Piece, program storage chip, pin-saving chip, base station module and wireless communication module, the base station module include ether netting index
According to conversion chip and ethernet communication chip, the network processes chip by print data/address bus on circuit boards respectively with
Program storage chip, pin-saving chip, wireless communication chips and Ethernet data conversion chip establish electrical connection, ether Netcom
Believe that chip is established with Ethernet data conversion chip to connect.
2. a kind of intrinsic safety type mining base station apparatus according to claim 1, it is characterised in that：The interface includes that antenna connects
Mouth, power interface and Ethernet light end interface, antenna are connect across antennal interface with wireless communication chip, and data line passes through
Ethernet light end interface is established with ethernet communication chip and is connected.
3. a kind of intrinsic safety type mining base station apparatus according to claim 1, it is characterised in that：The circuit board is mounted on carrying
On plate, circuit board is fixedly connected by the way that several steel columns are parallel with loading plate, and loading plate is fixed on by short column in inner walls.
4. a kind of intrinsic safety type mining base station apparatus according to claim 1, it is characterised in that：The shell one side edge is equipped with
Handle, the both ends of handle are established by handle pin and shell to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721323620.4U CN207911041U (en) | 2017-09-30 | 2017-09-30 | A kind of intrinsic safety type mining base station apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721323620.4U CN207911041U (en) | 2017-09-30 | 2017-09-30 | A kind of intrinsic safety type mining base station apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207911041U true CN207911041U (en) | 2018-09-25 |
Family
ID=63570595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721323620.4U Active CN207911041U (en) | 2017-09-30 | 2017-09-30 | A kind of intrinsic safety type mining base station apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207911041U (en) |
-
2017
- 2017-09-30 CN CN201721323620.4U patent/CN207911041U/en active Active
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