CN204650968U - A kind of LED display monitoring device - Google Patents
A kind of LED display monitoring device Download PDFInfo
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- CN204650968U CN204650968U CN201520332242.0U CN201520332242U CN204650968U CN 204650968 U CN204650968 U CN 204650968U CN 201520332242 U CN201520332242 U CN 201520332242U CN 204650968 U CN204650968 U CN 204650968U
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- led display
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 76
- 238000005070 sampling Methods 0.000 claims abstract description 29
- 238000012544 monitoring process Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000005065 mining Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of LED display monitoring device, belong to mining electronic detection technique field.The utility model comprises sensor, digital sampling and processing, LED display control module, LED display and power module, sensor, digital sampling and processing, LED display control module, LED display are connected successively, power module is connected with digital sampling and processing, digital sampling and processing is provided with 4 input ports, two code switchs and delay switch, carries out regional choice by two code switchs to the port signal of 4 input ports.The utility model can utilize sensor to external world signal change, and then by two code switchs, selection broadcasting is carried out to the content that correspondence position in voicefrequency circuit and Graphics Processing circuit prestores, while ensure that display screen Presentation Function, Real-Time Monitoring can also be carried out to the production environment of down-hole, and sensor sensing range extensively, is easily installed, achieve the intellectuality of display screen.
Description
Technical field
The utility model relates to mining electronic detection technique field, more particularly, relates to a kind of LED display monitoring device.
Background technology
The information that LED display is maximum as current area, color is the abundantest transmits carrier, because having the purposes such as display advertising, Information issued, traffic guidance and intention display, is widely used in all trades and professions.LED display is generally by screen body, control system, related software, the formation such as peripherals and framed structure, traditional LED display can only show according to set input information, as common smaller advertisements board, billboard etc., along with the high speed development of LED technology, LED display constantly puts out a new product, existing LED display breaks through the restriction of original LED display function, the real-time various data demonstrating production monitoring, but the input end of general LED display is single input, create LED display monitoring function single, the informationalized demand for development of industrial circle can not be adapted to.
By patent retrieval, in prior art, existing related art scheme is open.As, application number 201310143777.9, the applying date is on April 24th, 2013, utility model name is called: a kind of interactive LED display control system, and this application case comprises LED display, LED display control module, sensor, digital sampling and processing, alarm module and power supply processing module, wherein, LED display level is installed on the ground, sensor is connected with LED display, detect in LED display or the movable information of object, digital sampling and processing pick-up transducers information is gone forward side by side row relax, result is sent to LED display control module, LED display control module transmits control signal according to the data received, control LED display work or send warning message, can the duty of real-time monitoring system, accurate localizing faults type and position, failure message is sent to external control center, notify that monitor staff processes in time, this application case is the increase in alarm module, in real time failure message is delivered to outer monitoring center, but can not realize monitoring the many-side of Workplace, monitoring function is single.
Utility model content
1. the utility model technical matters that will solve
The purpose of this utility model is the deficiency overcoming prior art the problems referred to above, provides a kind of LED display monitoring device.Adopt the technical solution of the utility model, can utilize sensor to external world signal change, and then by two code switchs, selection broadcasting is carried out to the content that correspondence position in voicefrequency circuit and Graphics Processing circuit prestores, while ensure that display screen Presentation Function, Real-Time Monitoring can also be carried out to the production environment of down-hole, and sensor sensing range extensively, is easily installed, achieve the intellectuality of display screen.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of LED display monitoring device of the present utility model, comprise sensor, digital sampling and processing, LED display control module, LED display and power module, sensor, digital sampling and processing, LED display control module, LED display are connected successively, power module is connected with digital sampling and processing, described digital sampling and processing is provided with 4 input ports, two code switchs and delay switch, carries out regional choice by two code switchs to 4 input ports.
As further improvement of the utility model, described digital sampling and processing also includes central processing unit, output port, voicefrequency circuit and Graphics Processing circuit, and wherein, each input port is connected with a sensor; Central processing unit is connected with input port, receives process sensor signal; Central processing unit is connected with voicefrequency circuit, Graphics Processing circuit, controls voicefrequency circuit and Graphics Processing circuit; Voicefrequency circuit, Graphics Processing circuit are connected with output port, and output port is connected with LED display control module, and LED display control module transmits control signal according to the data received, and control the work of LED display.
As further improvement of the utility model, described central processing unit is also connected with amplifying circuit, carries out numeral amplify voicefrequency circuit.
As further improvement of the utility model, described delay switch is connected with central processing unit respectively with two code switchs.
As further improvement of the utility model, between described digital sampling and processing with LED display control module, terminal block is adopted to be connected.
As further improvement of the utility model, described central processing unit is single-chip microcomputer.
As further improvement of the utility model, described sensor comprises infrared sensor, Temperature Humidity Sensor, flow sensor and object monitoring sensor.
3. beneficial effect
The technical scheme adopting the utility model to provide, compared with prior art, has following beneficial effect:
(1) a kind of LED display monitoring device of the present utility model, 4 input ports are adopted to connect 4 kinds of different sensors, realize monitoring the many-side at shaft production scene, by two code switchs, regional choice is carried out to the port signal of 4 input ports, the displaying contents that after selected zone, voicefrequency circuit and Graphics Processing Circuit display opposite position store also is transferred in LED display, for the Real-Time Monitoring of subsurface environment and the prompting to monitoring personnel.
(2) a kind of LED display monitoring device of the present utility model, delay switch is connected to central processing unit, energy saving, and convenient operation controls.
(3) a kind of LED display monitoring device of the present utility model, central processing unit carries out numeral to the sound signal that voicefrequency circuit transmits and amplifies, and power consumption is few, and intrinsic safety electric source provides efficiency utilization factor to bring up to 90%, and system is more reliable and more stable.
(4) a kind of LED display monitoring device of the present utility model, sensor comprises infrared sensor, Temperature Humidity Sensor, flow sensor and object monitoring sensor, can monitor the production environment of down-hole.
(5) a kind of LED display monitoring device of the present utility model, circuit structure design is reasonable, and principle is simple, is convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is the circuit modular structure schematic diagram of a kind of LED display monitoring device of the present utility model;
Fig. 2 is the electrical block diagram of the digital sampling and processing of a kind of LED display monitoring device of the present utility model;
Fig. 3 is the protection setting of the central processing unit of the utility model embodiment 1.
Label declaration in schematic diagram:
1, sensor; 2, digital sampling and processing; 21, input port; 22, central processing unit; 23, delay switch; 24, two code switchs; 25, voicefrequency circuit; 26, Graphics Processing circuit; 27, output port; 3, LED display control module; 4, display screen; 5, power module.
Embodiment
For understanding content of the present utility model further, level embodiment is described in detail the utility model by reference to the accompanying drawings.
Embodiment 1
As shown in Figure 1 to Figure 2, a kind of LED display monitoring device of the present embodiment, comprise sensor 1, digital sampling and processing 2, LED display control module 3, LED display 4 and power module 5, sensor 1, digital sampling and processing 2, LED display control module 3, LED display 4 is connected successively, power module 5 is connected with digital sampling and processing 2, described digital sampling and processing 2 is provided with 4 input ports 21, two code switchs 24 and delay switch 23, by two code switchs 24, regional choice is carried out to the port signal of 4 input ports 21, 4 input ports 21 connect 4 kinds of different sensors 1, realize monitoring the many-side at shaft production scene, by two code switchs 24, regional choice is carried out to the port signal of 4 input ports 21 again, the displaying contents that after selected zone, voicefrequency circuit 25 and Graphics Processing circuit 26 opposite position store is transferred in LED display 4 by LED display control module 3, for to the Real-Time Monitoring of subsurface environment and the prompting to monitoring personnel, delay switch 23 is connected with central processing unit 22 respectively with two code switchs 24, also energy saving, convenient operation controls, terminal block is adopted to be connected between digital sampling and processing 2 with LED display control module 3, described sensor 1 comprises infrared sensor, Temperature Humidity Sensor, flow sensor and object monitoring sensor.
Described digital sampling and processing 2 also includes central processing unit 22, output port 27, voicefrequency circuit 25 and Graphics Processing circuit 26, and wherein, each input port 21 is connected with a sensor 1, central processing unit 22 is connected with input port 21, receives processes sensor 1 signal, central processing unit 22 and voicefrequency circuit 25, Graphics Processing circuit 26 connects, central processing unit 22 controls voicefrequency circuit 25, carry out numeral by amplifying circuit to the sound signal that voicefrequency circuit 25 transmits to amplify, digital signal is amplified into loudspeaker and promotes sounding, employing digital signal is amplified, power consumption is few, intrinsic safety electric source provides efficiency utilization factor to bring up to 90%, guarantee system reliable and stable, central processing unit 22 is single-chip microcomputer, central processing unit 22 controls Graphics Processing circuit 26, displaying contents is through the buffered of the first impact damper and the second impact damper, transfer to output port 27, voicefrequency circuit 25, Graphics Processing circuit 26 are connected with output port 27, and output port 27 is connected with LED display control module 3, and LED display control module 3 transmits control signal according to the data received, and control the work of LED display 4.
As shown in Figure 3; four described input ports are J2, J4, J6, J8; D1-D8 clamper diode and O1-O4 photoisolator is connected with after input port; D1-D8 clamper diode protection input circuit not damage by the interference potential that seals in; O1-O4 photoisolator is stopped undesired signal and is sealed in central processing unit and cause damage, plays the effect of good protection circuit.
Before using LED display monitoring device, prestore in the relevant position of the voicefrequency circuit 25 of digital sampling and processing 2 different audio display content, the picture displaying contents prestoring different in the relevant position of Graphics Processing circuit 26, when the site environment of display screen monitoring device to down-hole is monitored, the failure condition of production scene under production wells is responsible for by sensor 1, central processing unit 22 is delivered to by input port 21 when sensor 1 converts the information monitored to signal according to certain rules, now delay switch 23 starts, control central processing unit 22 pairs of input port 21 signals to process, the port signal of four input ports 21 amounts to 16 kinds of different input modes, be divided into four regions, central processing unit 22 carries out regional choice by the port signal of two code switchs, 24 pairs of input ports 21, when selected a certain region, the audio display content of voicefrequency circuit 25 opposite position pre-stored carries out digital signal amplification through amplifying circuit, push to loudspeaker and carry out sounding, meanwhile, the picture that prestores of Graphics Processing circuit 26 opposite position of digital sampling and processing 2 is cushioned by the first impact damper and the second impact damper, to realize the synchronous driving of picture data, signal after process is delivered to LED display 4 by LED display control module 3 and carries out picture broadcasting and warning by digital sampling and processing 2.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (7)
1. a LED display monitoring device, comprise sensor (1), digital sampling and processing (2), LED display control module (3), LED display (4) and power module (5), sensor (1), digital sampling and processing (2), LED display control module (3), LED display (4) is connected successively, power module (5) is connected with digital sampling and processing (2), it is characterized in that: described digital sampling and processing (2) is provided with 4 input ports (21), two code switchs (24) and delay switch (23), regional choice is carried out by the port signal of two code switchs (24) to 4 input ports (21).
2. a kind of LED display monitoring device according to claim 1, it is characterized in that: described digital sampling and processing (2) also includes central processing unit (22), output port (27), voicefrequency circuit (25) and Graphics Processing circuit (26), wherein, each input port (21) is connected with a sensor (1); Central processing unit (22) is connected with input port (21), receives processes sensor (1) signal; Central processing unit (22) is connected with voicefrequency circuit (25), Graphics Processing circuit (26), controls voicefrequency circuit (25) and Graphics Processing circuit (26); Voicefrequency circuit (25), Graphics Processing circuit (26) are connected with output port (27), output port (27) is connected with LED display control module (3), LED display control module (3) transmits control signal according to the data received, and controls the work of LED display (4).
3. a kind of LED display monitoring device according to claim 2, is characterized in that: described central processing unit (22) is also connected with amplifying circuit, carries out numeral amplify voicefrequency circuit (25).
4. a kind of LED display monitoring device according to claim 2, is characterized in that: described delay switch (23) is connected with central processing unit (22) respectively with two code switchs (24).
5. a kind of LED display monitoring device according to claim 3, is characterized in that: described digital sampling and processing (2) adopts terminal block to be connected with between LED display control module (3).
6. a kind of LED display monitoring device according to claim 4, is characterized in that: described central processing unit (22) is single-chip microcomputer.
7. a kind of LED display monitoring device according to claim 5, is characterized in that: described sensor (1) comprises infrared sensor, Temperature Humidity Sensor, flow sensor and object monitoring sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332242.0U CN204650968U (en) | 2015-05-21 | 2015-05-21 | A kind of LED display monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520332242.0U CN204650968U (en) | 2015-05-21 | 2015-05-21 | A kind of LED display monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204650968U true CN204650968U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520332242.0U Expired - Fee Related CN204650968U (en) | 2015-05-21 | 2015-05-21 | A kind of LED display monitoring device |
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| Country | Link |
|---|---|
| CN (1) | CN204650968U (en) |
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2015
- 2015-05-21 CN CN201520332242.0U patent/CN204650968U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| 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: 20150916 Termination date: 20180521 |