CN104820398A - Programmable interface device for allowing mobile phone to be communicated with coal mine underground equipment - Google Patents
Programmable interface device for allowing mobile phone to be communicated with coal mine underground equipment Download PDFInfo
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- CN104820398A CN104820398A CN201510273393.8A CN201510273393A CN104820398A CN 104820398 A CN104820398 A CN 104820398A CN 201510273393 A CN201510273393 A CN 201510273393A CN 104820398 A CN104820398 A CN 104820398A
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- intrinsic safety
- explosion
- interface
- conversion module
- wifi signal
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- General Physics & Mathematics (AREA)
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- Automation & Control Theory (AREA)
- Selective Calling Equipment (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
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Abstract
The invention provides a programmable interface device for allowing a mobile phone to be communicated with coal mine underground equipment. The programmable interface device comprises an explosion-suppression electric appliance chamber and an intrinsically-safe wiring chamber arranged on the explosion-suppression electric appliance chamber. The connection place between the explosion-suppression electric appliance chamber and the intrinsically-safe wiring chamber is provided with encapsulated-type multi-core terminals; the explosion-suppression electric appliance chamber is internally provided with a switch power supply, an intrinsically-safe conversion module, a wifi signal conversion module, a programmable control module and an anti-explosion touch screen, wherein the intrinsically-safe conversion module, the wifi signal conversion module, the programmable control module and the anti-explosion touch screen are connected with the switch power supply; the intrinsically-safe wiring chamber is internally provided with an antenna passing through the intrinsically-safe wiring chamber; and the intrinsically-safe wiring chamber is provided with a front panel, wherein the front panel is provided with a keyboard, a loudspeaker, a microphone and an intercommunication button. The interface device can meet rule demand; the problems of an anti-explosion processing method, a networking method and a method for docking with an existing device and the like for a wifi signal applied to an underground coal mine are solved; and the coal mine underground equipment can be communicated with the ground mobile phone only by installing the interface device without replacing or remoulding existing coal mine equipment, and thus the coal mine underground equipment is allowed to be monitored by the mobile phone remotely.
Description
Technical field
The present invention relates to a kind of interface arrangement, particularly a kind of mobile phone is communicated with the programmable interface device of colliery downhole equipment.
Background technology
Along with the continuous expansion of smart mobile phone application, colliery downhole equipment on duty, run, management, to safeguard, also will transfer the technology decentralized that controlled by " mobile phone remote monitoring " and unmanned on duty to by labor-intensive.But because the harmfulness of coal-mine gas, regulatory requirements underground equipment must be the antiknock devices such as flame-proof type, intrinsic safety type, Flameproof and intrinsically safe; And WiFi transmission general on market and control module, not anti-explosion product, can not meet regulatory requirements, use of can not going into the well.
Summary of the invention
The present invention is in order to overcome the technological deficiency of existing product " non-explosion-proof ", provide the programmable interface device that a kind of mobile phone is communicated with colliery downhole equipment, solve explosion-proof processing method, network-building method and the docking calculation etc. with existing equipment that wifi signal is applied at underground coal mine, need not change or transform colliery existing equipment, this interface arrangement is only installed, just can be communicated with ground mobile phone.
the present invention overcomes the technical scheme that its technical matters adopts:
Mobile phone is communicated with a programmable interface device for colliery downhole equipment, and comprise explosion-proof electrical appliance chamber and be arranged at the intrinsic safety wire connection cavity above explosion-proof electrical appliance chamber, the junction of explosion-proof electrical appliance chamber and intrinsic safety wire connection cavity is provided with pouring type Multi-core terminal; Switching Power Supply and the intrinsic safety modular converter be electrically connected with Switching Power Supply respectively, wifi signal conversion module, programmable control module and anti-explosion touch screen is provided with in described explosion-proof electrical appliance chamber, the antenna passing intrinsic safety wire connection cavity is provided with in described intrinsic safety wire connection cavity, described intrinsic safety wire connection cavity is provided with front panel, front panel is provided with keyboard, loudspeaker, microphone and intercommunication button; Described intrinsic safety modular converter comprises intrinsic safety interface end and non-intrinsic safety interface end, intrinsic safety interface end is connected with antenna, keyboard, loudspeaker, microphone and intercommunication button and intrinsic safety interface end is connected with that serial ports draws loudspeaker nozzle, network interface draws loudspeaker nozzle and introduce loudspeaker nozzle without source contact, and non-intrinsic safety interface end is connected with programmable control module with wifi signal conversion module, anti-explosion touch screen.
Preferred according to the present invention, be also provided with optical transmitter and receiver in described explosion-proof electrical appliance chamber, optical transmitter and receiver is connected with wifi signal conversion module with Switching Power Supply respectively.
Preferred according to the present invention, the intrinsic safety interface end of described intrinsic safety modular converter comprises intrinsic safety network interface W22 and W32, intrinsic safety serial ports C22, intrinsic safety USB interface USB12 and intrinsic safety contact point signal interface jd22; The non-intrinsic safety interface end of described intrinsic safety modular converter comprises non-intrinsic safety network interface W21 and W31, non-intrinsic safety serial ports C21, non-intrinsic safety USB interface USB11 and non-intrinsic safety contact point signal interface jd21.
Preferred according to the present invention, describedly introduce loudspeaker nozzle through the isolation of intrinsic safety modular converter without source contact, access after programmable control module carries out logical transition and export; Described loudspeaker, through microphone and intercommunication button through the isolation of intrinsic safety modular converter, export after access wifi signal conversion module; Described keyboard is through the isolation of intrinsic safety modular converter, and access anti-explosion touch screen is connected with programmable control module by wifi signal conversion module again, realizes call dialing, programming and data query.
Preferred according to the present invention, described antenna comprises left antenna and right antenna; Left antenna is connected with the intrinsic safety terminal T12 of intrinsic safety modular converter through pouring type Multi-core terminal, is connected after non-intrinsic safety terminal T11 with the terminal T1 of wifi signal conversion module; Right antenna is connected with the intrinsic safety terminal T22 of intrinsic safety modular converter through pouring type Multi-core terminal, is connected after non-intrinsic safety terminal T21 with the terminal T2 of wifi signal conversion module.
Preferred according to the present invention, described keyboard, loudspeaker, microphone, intercommunication button, serial ports are drawn loudspeaker nozzle, network interface draws loudspeaker nozzle and are introduced the wire of loudspeaker nozzle all through intrinsic safety wire connection cavity without source contact.
the invention has the beneficial effects as follows:
Programmable interface device of the present invention is explosion-proof type, code demand can be met, solve explosion-proof processing method, network-building method and the docking calculation etc. with existing equipment that wifi signal is applied at underground coal mine, need not change or transform existing coal mine equipment, this interface arrangement is only installed, just can be communicated with ground mobile phone, make colliery downhole equipment realize mobile phone remote monitoring, improve operating efficiency, alleviate workman's burden.
Accompanying drawing explanation
Fig. 1 is the structural representation of programmable interface device of the present invention.
In figure, 1, left antenna, 2, loudspeaker nozzle drawn by left antenna, 3, intrinsic safety wire connection cavity, 4, pouring type Multi-core terminal, 5, intrinsic safety modular converter, 6, anti-explosion touch screen, 7, explosion-proof electrical appliance chamber, 8, optical transmitter and receiver, 9, the explosion-proof terminal of pouring type optical fiber, 10, loudspeaker nozzle introduced by optical fiber, 11, right antenna, 12, right antenna draws loudspeaker nozzle, 13, front panel, 14, keyboard, 15, loudspeaker, 16, microphone, 17, intercommunication button, 18, serial ports draws loudspeaker nozzle, 19, network interface draws loudspeaker nozzle, 20, loudspeaker nozzle is introduced without source contact, 21, Switching Power Supply, 22, wifi signal conversion module, 23, programmable control module, 24, the explosion-proof terminal of pouring type, 25, relay draws loudspeaker nozzle without source contact, 26, power supply introduces loudspeaker nozzle.
Embodiment
Better understand the present invention for the ease of those skilled in the art, be described in further details below in conjunction with the drawings and specific embodiments to the present invention, following is only exemplary do not limit protection scope of the present invention.
As shown in Figure 1, mobile phone of the present invention is communicated with the programmable interface device of colliery downhole equipment, and the intrinsic safety wire connection cavity 3 comprising explosion-proof electrical appliance chamber 7 and be arranged at above explosion-proof electrical appliance chamber, the junction of explosion-proof electrical appliance chamber and intrinsic safety wire connection cavity is provided with pouring type Multi-core terminal 4.Be provided with Switching Power Supply 21 and the intrinsic safety modular converter 5 be electrically connected with Switching Power Supply respectively, wifi signal conversion module 22, programmable control module 23, anti-explosion touch screen 6 and optical transmitter and receiver 8 in described explosion-proof electrical appliance chamber 7, described power lead is introduced loudspeaker nozzle 26 through power supply and is linked into Switching Power Supply 21 with the explosion-proof terminal 24 of pouring type.The antenna passing intrinsic safety wire connection cavity is provided with in described intrinsic safety wire connection cavity 3, antenna comprises left antenna 1 and right antenna 11, described left antenna 1 is connected with the intrinsic safety terminal T12 of intrinsic safety modular converter 5 through pouring type Multi-core terminal 4, is connected after non-intrinsic safety terminal T11 with the terminal T1 of wifi signal conversion module 22; Right antenna 11 is connected with the intrinsic safety terminal T22 of intrinsic safety modular converter 5 through pouring type Multi-core terminal 4, is connected after non-intrinsic safety terminal T21 with the terminal T2 of wifi signal conversion module 22.Described intrinsic safety wire connection cavity is provided with front panel 13, front panel is provided with keyboard 14, loudspeaker 15, microphone 16 and intercommunication button 17.
Described intrinsic safety modular converter 5 comprises intrinsic safety interface end and non-intrinsic safety interface end, intrinsic safety interface end is connected with left antenna 1, right antenna 11, keyboard 14, loudspeaker 15, microphone 16 and intercommunication button 17 and intrinsic safety interface end is connected with that serial ports draws loudspeaker nozzle 18, network interface draws loudspeaker nozzle 19 and introduce loudspeaker nozzle 20 without source contact, and non-intrinsic safety interface end is connected with programmable control module 23 with wifi signal conversion module 22, anti-explosion touch screen 6.The intrinsic safety interface end of described intrinsic safety modular converter 5 comprises intrinsic safety network interface W22 and W32, intrinsic safety serial ports C22, intrinsic safety USB interface USB12 and intrinsic safety contact point signal interface jd22; The non-intrinsic safety interface end of described intrinsic safety modular converter 5 comprises non-intrinsic safety network interface W21 and W31, non-intrinsic safety serial ports C21, non-intrinsic safety USB interface USB11 and non-intrinsic safety contact point signal interface jd21.
Describedly introduce loudspeaker nozzle 20 without source contact and be connected to intrinsic safety modular converter 5 through intrinsic safety contact point signal interface jd22 and isolate, then logical transition is carried out through non-intrinsic safety contact point signal interface jd21 and programmable control module 23, draw loudspeaker nozzle 25 by relay without source contact through the explosion-proof terminal 24 of pouring type again to export, transfer wifi signal to export simultaneously, transfer to mobile phone, can check whether equipment shuts.Described sound signal is isolated through loudspeaker 15, the intrinsic safety network interface W22 that is connected to intrinsic safety modular converter 5 through microphone 16 and intercommunication button 17, then accesses through non-intrinsic safety network interface W21 and transfers wifi signal to after wifi signal conversion module 22 and export.Described keyboard 14 is connected to intrinsic safety modular converter 5 through intrinsic safety USB interface USB12 isolates, then anti-explosion touch screen 6 is accessed through non-intrinsic safety USB interface USB11, anti-explosion touch screen is linked into wifi signal conversion module 22 by network interface C1 again, wifi signal conversion module 22 is connected with programmable control module 23 by network interface C3, realizes call dialing, programming and data query.
Described keyboard 14, loudspeaker 15, microphone 16, intercommunication button 17, serial ports draw loudspeaker nozzle 18, network interface draws loudspeaker nozzle 19 and introduce the wire of loudspeaker nozzle 20 all through intrinsic safety wire connection cavity 3 without source contact, are protected wire.
Wifi signal conversion process of the present invention is as follows:
In order to adapt to wifi signal at the special transmission space of underground coal mine, i.e. lane space, programmable interface device of the present invention is configured with left antenna 1 and right antenna 11.Left antenna 1 is connected with the intrinsic safety terminal T12 of intrinsic safety modular converter 5 through pouring type Multi-core terminal 4, is connected after non-intrinsic safety terminal T11 with the terminal T1 of wifi signal conversion module 22; Right antenna 11 is connected with the intrinsic safety terminal T22 of intrinsic safety modular converter 5 through pouring type Multi-core terminal 4, is connected after non-intrinsic safety terminal T21 with the terminal T2 of wifi signal conversion module 22.Like this, left antenna and right antenna signal are converted to non-intrinsic safety serial ports, network interface signal by wifi signal conversion module 22, are namely connected and transfer to intrinsic safety modular converter 5 with the non-intrinsic safety serial ports C21 of intrinsic safety modular converter 5, non-intrinsic safety network interface W21 with W31 through serial ports C2, network interface W2 with W3 of wifi signal conversion module 22 respectively; Then non-intrinsic safety serial ports, network interface signal are converted to intrinsic safety serial ports, network interface, light message number by intrinsic safety modular converter 5, draw loudspeaker nozzle 18 respectively by serial ports, network interface draws loudspeaker nozzle 19 and optical fiber introducing loudspeaker nozzle 10 exports and docks with coal mine equipment, wherein closely time (within 200m), draw loudspeaker nozzle 19 by serial ports extraction loudspeaker nozzle 18 and network interface to export also and equipment interconnection, at a distance time (more than 200m), being by using optical transmitter and receiver 8 through the explosion-proof terminal 9 of pouring type optical fiber, then introducing loudspeaker nozzle 10 by optical fiber and export and dock with coal mine equipment.
Above only describes ultimate principle of the present invention and preferred implementation, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection scope of the present invention.
Claims (6)
1. the programmable interface device of a mobile phone connection colliery downhole equipment, it is characterized in that: comprise explosion-proof electrical appliance chamber (7) and be arranged at the intrinsic safety wire connection cavity (3) above explosion-proof electrical appliance chamber, the junction of explosion-proof electrical appliance chamber and intrinsic safety wire connection cavity is provided with pouring type Multi-core terminal (4); Switching Power Supply (21) and the intrinsic safety modular converter (5) be electrically connected with Switching Power Supply respectively, wifi signal conversion module (22), programmable control module (23) and anti-explosion touch screen (6) is provided with in described explosion-proof electrical appliance chamber (7), the antenna passing intrinsic safety wire connection cavity is provided with in described intrinsic safety wire connection cavity (3), described intrinsic safety wire connection cavity is provided with front panel (13), front panel is provided with keyboard (14), loudspeaker (15), microphone (16) and intercommunication button (17); Described intrinsic safety modular converter (5) comprises intrinsic safety interface end and non-intrinsic safety interface end, intrinsic safety interface end is connected with antenna, keyboard (14), loudspeaker (15), microphone (16) and intercommunication button (17) and intrinsic safety interface end is connected with that serial ports draws loudspeaker nozzle (18), network interface draws loudspeaker nozzle (19) and introduce loudspeaker nozzle (20) without source contact, and non-intrinsic safety interface end is connected with programmable control module (23) with wifi signal conversion module (22), anti-explosion touch screen (6).
2. programmable interface device according to claim 1, is characterized in that: be also provided with optical transmitter and receiver (8) in described explosion-proof electrical appliance chamber (7), optical transmitter and receiver is connected with wifi signal conversion module (22) with Switching Power Supply (21) respectively.
3. programmable interface device according to claim 1 and 2, is characterized in that: the intrinsic safety interface end of described intrinsic safety modular converter (5) comprises intrinsic safety network interface W22 and W32, intrinsic safety serial ports C22, intrinsic safety USB interface USB12 and intrinsic safety contact point signal interface jd22; The non-intrinsic safety interface end of described intrinsic safety modular converter (5) comprises non-intrinsic safety network interface W21 and W31, non-intrinsic safety serial ports C21, non-intrinsic safety USB interface USB11 and non-intrinsic safety contact point signal interface jd21.
4. programmable interface device according to claim 1 and 2, is characterized in that: described without source contact introduce loudspeaker nozzle (20) through intrinsic safety modular converter (5) isolation, access programmable control module (23) carry out logical transition after export; Described loudspeaker (15), through microphone (16) and intercommunication button (17) through intrinsic safety modular converter (5) isolation, access wifi signal conversion module (22) exports afterwards; Described keyboard (14) is through intrinsic safety modular converter (5) isolation, and access anti-explosion touch screen (6) is connected with programmable control module (23) by wifi signal conversion module (22) again, realizes call dialing, programming and data query.
5. programmable interface device according to claim 1 and 2, is characterized in that: described antenna comprises left antenna (1) and right antenna (11); Left antenna (1) is connected with the intrinsic safety terminal T12 of intrinsic safety modular converter (5) through pouring type Multi-core terminal (4), is connected after non-intrinsic safety terminal T11 with the terminal T1 of wifi signal conversion module (22); Right antenna (11) is connected with the intrinsic safety terminal T22 of intrinsic safety modular converter (5) through pouring type Multi-core terminal (4), is connected after non-intrinsic safety terminal T21 with the terminal T2 of wifi signal conversion module (22).
6. programmable interface device according to claim 1 and 2, is characterized in that: described keyboard (14), loudspeaker (15), microphone (16), intercommunication button (17), serial ports draw loudspeaker nozzle (18), network interface draws loudspeaker nozzle (19) and introduce the wire of loudspeaker nozzle (20) all through intrinsic safety wire connection cavity (3) without source contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510273393.8A CN104820398B (en) | 2015-05-26 | 2015-05-26 | A kind of mobile phone connects the programmable interface device of colliery downhole equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510273393.8A CN104820398B (en) | 2015-05-26 | 2015-05-26 | A kind of mobile phone connects the programmable interface device of colliery downhole equipment |
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| CN104820398A true CN104820398A (en) | 2015-08-05 |
| CN104820398B CN104820398B (en) | 2017-10-27 |
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| CN201510273393.8A Active CN104820398B (en) | 2015-05-26 | 2015-05-26 | A kind of mobile phone connects the programmable interface device of colliery downhole equipment |
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| CN110268453A (en) * | 2017-02-09 | 2019-09-20 | 横河电机株式会社 | Pressure resistance input essential safety output transport |
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| CN110268453A (en) * | 2017-02-09 | 2019-09-20 | 横河电机株式会社 | Pressure resistance input essential safety output transport |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104820398B (en) | 2017-10-27 |
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