CN202851082U - Communication signal control device - Google Patents
Communication signal control device Download PDFInfo
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- CN202851082U CN202851082U CN 201220599204 CN201220599204U CN202851082U CN 202851082 U CN202851082 U CN 202851082U CN 201220599204 CN201220599204 CN 201220599204 CN 201220599204 U CN201220599204 U CN 201220599204U CN 202851082 U CN202851082 U CN 202851082U
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- housing
- voice
- signalling means
- control device
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Abstract
The utility model provides a communication signal control device. The communication signal control device comprises an intrinsically safe housing, 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 intrinsically safe housing comprises a cover plate and a lower housing which is in shape of a rectangular box; the liquid crystal display module, the buttons, the keyboard module and the photoelectric indicating module are arranged on the cover plate of the housing; and the voice module, the signal processing module, the power management module and the loudspeaker are arranged in the lower housing and are connected with the housing by virtue of fixing screws. The communication signal control device has the characteristics of being compact in structure, complete in functions, high in compatibility, excellent in expansibility, high in voice communication quality and the like.
Description
Technical field
The utility model relates to the Electromechanical integration for coal mine field, particularly a kind of control, communication, intercommunication signalling means that is applicable to the colliery down-hole application.
Background technology
The communication control signalling means is the daily Support Equipment that mine is produced as the important component part of communication system under the coal mine.The communication signal device of extensive use under the coal mine adopts the analog voice circuit mostly at present, is disturbed easily, and communication signal is of poor quality, and transmission range is near, and is difficult to satisfy the needs of present mine Ethernet audio access; From the colliery actual production, in interruption maintenance, the effect of communication control signalling means is particularly important, during this interruption maintenance, can provide unimpeded Communications service, can bring very big facility to service work, from this demand, increase standby electric power on the communication signal device and be necessary that extremely this also is that present main product lacks.
The utility model content
The utility model proposes a kind of novel communication control signalling means for solving above-mentioned deficiency.The utility model relates to the Electromechanical integration for coal mine field.The utility model provides a kind of communication control signalling means, and it mainly is comprised of intrinsic safety housing, button, LCD MODULE, Keysheet module, voice module, power management module, loudspeaker, signal processing module, photoelectricity indicating module.Described intrinsic safety housing is comprised of cover plate and lower house, and lower house is the rectangular box shape, and described LCD MODULE, button, Keysheet module, photoelectricity indicating module are installed on the housing cover; Described voice module, signal processing module, power management module, loudspeaker are installed in lower house inside, are connected with lower house by fixed screw.
The utility model control in actual use; introduce the power module that dc source enters this communication control signalling means nearby by the 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, in time cut off charge circuit.Power module output intrinsic safety direct current is given each modular circuit of this communication control signalling means, the holding circuit normal operation.Controlling button 8 is comprised of " speech ", " reply ", " getting ready " three buttons, be used for satisfying the down-hole conversation, get contact ready, the anxious needs that stop operating of equipment, " get ready " when button is pressed, the machine produces gets voice ready, in the broadcast that amplifies of the machine loudspeaker, and give all on-line equipments by order wire, make on-line equipment can both receive this cue; " speech " is when button is pressed, can propaganda directed to communicate facing to Mic transmitter 5, the collected voice module of sending signalling means 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 is used for realization equipment control nearby, such as at coal-face, can control feeder or sealing-tape machine nearby.Suddenly close down and lock button 2, be used for triggering an emergent stop signal, the operation of stopping in emergency of the equipment that realization is connected with the machine.Photoelectricity indicator lamp 9 is comprised of two indicator lamps, is respectively applied to indicate power supply, malfunction.LCD MODULE 10 is used for showing the machine configuration information, when carrying out point-to-point communication, shows dialing information.Matrix keyboard module 11 realizes that the user arranges and dialing.The communication that seven core aviation plugs 4 are used between many signalling means.In addition, communication control signalling means lower house of the present utility model has 5 outlet nozzles, be used for accessing some collection capacities nearby, realize a function that gathers substation, near signalling means, there are equipment state or operational factor to need to gather, and during teletransmission, can directly access this signalling means, can realize gathering and transmission, greatly save cost.
The beneficial effects of the utility model main manifestations: the communication control signalling means adopts digital technology, has compact conformation, and is multiple functional, compatible good, favorable expandability, the excellent characteristics of speech communication quality.Circuit design adapts to the colliery down-hole application better in strict accordance with the mining intrinsic safety requirement.The bus-type voice transfer has greatly been expanded the speech communication distance, directly can access the mine Industrial Ethernet, is very easy to ground, down-hole speech communication My Perspective On The Co-building.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is communication control signalling means cover plate layout of the present utility model
Fig. 2 is electrical principle composition frame chart of the present utility model
The specific embodiment
As shown in Figure 1, handle switch 1, the anxious lock button 2 of closing down, transmitter 5, photoelectricity indicator lamp 9, button 8, LCD MODULE 10, matrix keyboard module 11 are fixed on the housing cover 6.Two circular holes are opened in the upper left corner of housing cover 6, are used for assembly wrench switch 1 and the anxious lock button 2 of closing down; Two rectangular openings are opened in the upper right corner, are used for installing LCD MODULE 10 and matrix keyboard module 11; The left section of housing cover 6 opens three small sircle holes, and photoelectricity indicator lamp 9 is installed; Four circular holes are opened in the bottom of housing cover 6, and install and control button 8; The right lower quadrant of housing cover 6 is opened three concentric circles hole that amplifies, and is used for installing transmitter.At lower house 12 tops, flange seat is arranged, one week of flange seat is evenly distributed with ten screw holes, and cover plate 6 fixes by ten fixed screws 3 with lower house 12.Respectively there are seven core aviation plugs 4 and outlet nozzle 7 in two sides about lower house 3, and there are three outlet nozzles 3 lower end of lower house.
As shown in Figure 2, form for electrical principle of the present utility model.Mainly by matrix keyboard module, the anxious lock signal input of closing down, the anxious stopping transportation of backguy enter, correlated digital amount Gather and input, relevant analog acquisition input, LCD MODULE, Communications Processor Module, Mic transmitter module, compress speech and decompression module, loudspeaker, power module form.Wherein the anxious lock signal of closing down is pressed anxious lock-switch 2 triggerings of closing down by the operator; The backguy emergent stop signal is triggered by pulling piston type aviation plug 4; The switching value input signal comprises that signalling means installs the equipment state signal of access nearby along the line, such as the input quantity that is triggered by handle switch 1 control feeder, and the input quantity that is produced by the misalignment sensor action etc.; Relevant analog acquisition input mainly comprises some ambient parameters under the signalling means installation environment, such as temperature, humidity etc.; LCD MODULE is mainly used in the machine is carried out showing some related menu and set amount when the user arranges, and comprises that the dialing when carrying out point-to-point communication shows; Communications Processor Module mainly comprises microprocessor and CAN communication interface modules, is used for realizing the processing of voice signal, collection capacity, and carries out exchanges data by CAN communication interface and other equipment.Mic transmitter module, the user gathers people's speech, sends into voice module and carries out the voice signal processing; Compress speech and decompression module are used for the speech that gathers is compressed processing, to satisfy the needs of Digital Transmission, simultaneously the audio digital signals that receives are carried out simulated processing, playing at loudspeaker; Loudspeaker is used for realizing the speech play of signalling means; Power module is used to each module of whole signalling means that power supply is provided; it mainly is made of links such as power supply input, battery pack, management of charging and discharging circuit, holding circuit, power supply outputs; power module both can guarantee that power supply inputted each module work of holding circuit when normal, and each module work of holding circuit is no less than two hours in the time of can guaranteeing again that the power supply input disconnects.
Above embodiment is not limited only to protection domain of the present utility model, all make amendment based on basic thought of the present utility model or change all belong to protection domain of the present utility model.
Claims (3)
1. communication control signalling means, formed by intrinsic safety housing, button, LCD MODULE, Keysheet module, voice module, power management module, loudspeaker, signal processing module, photoelectricity indicating module, it is characterized in that the intrinsic safety housing is comprised of cover plate and lower house, lower house is the rectangular box shape.
2. communication control signalling means according to claim 1, it is characterized in that: LCD MODULE, button, Keysheet module, photoelectricity indicating module are installed on the housing cover.
3. communication control signalling means according to claim 1, it is characterized in that: voice module, signal processing module, power management module, loudspeaker are installed in lower house inside, are connected with lower house by fixed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220599204 CN202851082U (en) | 2012-11-14 | 2012-11-14 | Communication signal control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220599204 CN202851082U (en) | 2012-11-14 | 2012-11-14 | Communication signal control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202851082U true CN202851082U (en) | 2013-04-03 |
Family
ID=47982292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220599204 Expired - Lifetime CN202851082U (en) | 2012-11-14 | 2012-11-14 | Communication signal control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202851082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105100694A (en) * | 2014-05-20 | 2015-11-25 | 天津华宁电子有限公司 | Multifunctional mining combined sound-amplifying communication control device |
-
2012
- 2012-11-14 CN CN 201220599204 patent/CN202851082U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105100694A (en) * | 2014-05-20 | 2015-11-25 | 天津华宁电子有限公司 | Multifunctional mining combined sound-amplifying communication control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |