CN103813217A - Control and communication annunciator - Google Patents
Control and communication annunciator Download PDFInfo
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- CN103813217A CN103813217A CN201210456344.4A CN201210456344A CN103813217A CN 103813217 A CN103813217 A CN 103813217A CN 201210456344 A CN201210456344 A CN 201210456344A CN 103813217 A CN103813217 A CN 103813217A
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Abstract
The invention provides a control and communication annunciator. The control and communication annunciator is composed of a body mounting case, buttons, a liquid crystal display module, a keyboard module, a voice module, a power management module, a loudspeaker, a signal processing module and a photoelectric indicating module. The body mounting case is composed of a cover plate and a lower case, wherein the lower case is in a shaped of a rectangular box; the liquid crystal display module, the buttons, the keyboard module and the photoelectric indicating module are mounted on the cover plate of the case; the voice module, the signal processing module, a power management module and the loudspeaker are mounted inside the lower case and connected with the lower case through fixing screws. The control and communication annunciator has the advantages of being compact in structure, complete in functions, good in compatibility and expansibility, excellent in voice communication quality and the like.
Description
technical field
The present invention relates to Electromechanical integration for coal mine field, particularly a kind of control, communication, intercommunication annunciator that is applicable to colliery down-hole application.
Background technology
Communication control annunciator, as the important component part of communication system under coal mine, is the daily Support Equipment that mine is produced.The communication signal device of extensive use under coal mine, adopts analog voice circuit mostly at present, is easily disturbed, and communication signal is of poor quality, and transmission range is near, and is difficult to meet the needs of current mine Ethernet audio access; From colliery actual production, in interruption maintenance, the effect of communication control annunciator is particularly important, during this interruption maintenance, can provide unimpeded Communications service, can bring very big facility to service work, from this demand, on communication signal device, increase stand-by power supply and be extremely necessary, this is also that current main product lacks.
Summary of the invention
The present invention, for solving above-mentioned deficiency, proposes a kind of novel communication control annunciator.The present invention relates to Electromechanical integration for coal mine field.The invention provides a kind of communication control annunciator, it is mainly made up of intrinsic safety housing, button, LCD MODULE, Keysheet module, voice module, power management module, loud speaker, signal processing module, photoelectricity indicating module.Described intrinsic safety housing is made up of cover plate and lower house, and lower house is rectangular box shape, and described LCD MODULE, button, Keysheet module, photoelectricity indicating module are arranged on housing cover; Described voice module, signal processing module, power management module, loud speaker are arranged on lower house inside, are connected with lower house by fixed screw.
Control of the present invention in actual use; introduce DC power supply nearby and enter the power module of this communication control annunciator by down-hole; charge to power module; management of charging and discharging wherein and power source protective module; realize the Real-Time Monitoring of charging process; and according to charge condition, find overcharge conditions, cut off in time charge circuit.Power module output intrinsic safety direct current is given the each modular circuit of this communication control annunciator, and holding circuit is normally worked.Manipulation button 8 is made up of " speech ", " reply ", " getting ready " three buttons, be used for meeting down-hole call, get contact ready, the anxious needs that stop operation of equipment, when " getting " button ready and pressing, the machine produces gets voice ready, the broadcasting that amplifies on the machine loud speaker, and give all on-line equipments by order wire, make on-line equipment can receive this cue; When " speech " button is pressed, can propaganda directed to communicate facing to Mic transmitter 5, the collected voice module of sending annunciator to of this speech, after signal processing module is processed, transferred out by order wire, when a certain needs are replied in all on-line equipments, press " reply " button, just can set up both-way communication, realize speech talkback.Handle switch 1, for realizing equipment control nearby, such as at coal-face, can control feeder or sealing-tape machine nearby.Suddenly stop latch buttons 2, for triggering an emergent stop signal, realize the operation of stopping in emergency of the equipment being connected with the machine.Photoelectricity indicator light 9 is made up of two indicator lights, is respectively used to indicate power supply, malfunction.LCD MODULE 10, for showing the machine configuration information, in the time carrying out point-to-point communication, shows dialing information.Matrix keyboard module 11, realizes user and arranges and dial.Seven core aviation plugs 4 are for the communication between many annunciator.In addition, communication control annunciator lower house of the present invention has 5 outlet nozzles, for accessing some collection capacities nearby, realize a function that gathers substation, near annunciator, there are equipment state or operational factor to need to gather, and when teletransmission, can directly access this annunciator, can realize and gathering and transmission, greatly save cost.
Beneficial effect main manifestations of the present invention: communication control annunciator adopts digital technology, has compact conformation, multiple functional, compatible good, favorable expandability, the excellent feature of speech communication quality.Circuit design, in strict accordance with mining intrinsic safety requirement, adapts to colliery down-hole application better.Bus-type voice transfer, has greatly expanded speech communication distance, directly can access mine Industrial Ethernet, is very easy to ground, down-hole speech communication My Perspective On The Co-building.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is communication control annunciator cover plate layout of the present invention
Fig. 2 is electrical principle composition frame chart of the present invention
Embodiment
As shown in Figure 1, handle switch 1, the anxious latch buttons 2, transmitter 5, photoelectricity indicator light 9, button 8, LCD MODULE 10, matrix keyboard module 11 of stopping are fixed on housing cover 6.Two circular holes are opened in the upper left corner of housing cover 6, for assembly wrench switch 1 and the anxious latch buttons 2 of stopping; Two rectangular openings are opened in the upper right corner, for LCD MODULE 10 and matrix keyboard module 11 are installed; The left portion of housing cover 6 opens three small sircle holes, and photoelectricity indicator light 9 is installed; Four circular holes are opened in the bottom of housing cover 6, and manipulation button 8 is installed; The right lower quadrant of housing cover 6 is opened three concentric circless hole that amplifies, for transmitter is installed.At lower house 12 tops, there is flange seat, flange seat is evenly distributed with ten screw holes for one week, and cover plate 6 fixes by ten fixed screws 3 with lower house 12.In the side, two of left and right of lower house 3, respectively there are seven core aviation plugs 4 and outlet nozzle 7, there are three outlet nozzles 3 lower end of lower house.
As shown in Figure 2, be electrical principle composition of the present invention.Mainly by matrix keyboard module, the anxious lock signal input of closing down, the anxious stopping transportation of bracing wire enter, correlated digital amount Gather and input, relevant analog acquisition input, LCD MODULE, Communications Processor Module, Mic transmitter module, compress speech and decompression module, loud speaker, power module form.The lock signal of wherein suddenly closing down is pressed the anxious lock-switch 2 of closing down by operator and is triggered; Bracing wire emergent stop signal is by pulling piston type aviation plug 4 to trigger; Switching value input signal comprises that annunciator installs the equipment state signal of access nearby along the line, such as the input variable of being controlled feeder by handle switch 1 and triggering, the input variable being produced by misalignment sensor action etc.; Relevant analog acquisition input mainly comprises some environmental parameters under annunciator installation environment, as temperature, humidity etc.; LCD MODULE is mainly used in the machine to carry out when user arranges showing some related menu and set amount, comprises that the dialing while carrying out point-to-point communication shows; Communications Processor Module mainly comprises microprocessor and CAN communication interface modules, for realizing the processing of voice signal, collection capacity, and carries out exchanges data by CAN communication interface and other equipment.Mic transmitter module, user gathers people's speech, sends into voice module and carries out voice signal processing; Compress speech and decompression module, for the speech gathering is compressed to processing, to meet the needs of Digital Transmission, are carried out simulated processing to the audio digital signals receiving, playing on loud speaker simultaneously; Loud speaker is for realizing the speech play of annunciator; Power module is used to the each module of whole annunciator that power supply is provided; it is mainly made up of links such as power supply input, battery pack, management of charging and discharging circuit, protective circuit, power supply outputs; power module both can guarantee that power supply inputted the each module work of holding circuit when normal, and can guarantee again that power supply input disconnects time, the each module work of holding circuit is no less than two hours.
Above embodiment is not limited only to protection scope of the present invention, all modify based on basic thought of the present invention or change all belong to protection scope of the present invention.
Claims (3)
1. a communication control annunciator, formed by intrinsic safety housing, button, LCD MODULE, Keysheet module, voice module, power management module, loud speaker, signal processing module, photoelectricity indicating module, it is characterized in that intrinsic safety housing is made up of cover plate and lower house, lower house is rectangular box shape.
2. communication control annunciator according to claim 1, is characterized in that: LCD MODULE, button, Keysheet module, photoelectricity indicating module are arranged on housing cover.
3. communication control annunciator according to claim 1, is characterized in that: voice module, signal processing module, power management module, loud speaker are arranged on lower house inside, is connected with lower house by fixed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210456344.4A CN103813217A (en) | 2012-11-14 | 2012-11-14 | Control and communication annunciator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210456344.4A CN103813217A (en) | 2012-11-14 | 2012-11-14 | Control and communication annunciator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103813217A true CN103813217A (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210456344.4A Pending CN103813217A (en) | 2012-11-14 | 2012-11-14 | Control and communication annunciator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103813217A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107562000A (en) * | 2017-09-29 | 2018-01-09 | 北京和利时智能技术有限公司 | A kind of mining communication apparatus |
-
2012
- 2012-11-14 CN CN201210456344.4A patent/CN103813217A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 虞钢，周孟然，周璇: ""基于C8051F单片机的智能声光通讯器设计"", 《煤矿机械》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107562000A (en) * | 2017-09-29 | 2018-01-09 | 北京和利时智能技术有限公司 | A kind of mining communication apparatus |
| CN107562000B (en) * | 2017-09-29 | 2023-11-28 | 北京和利时智能技术有限公司 | Mining communication equipment |
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Application publication date: 20140521 |