CN205050338U - Intelligently fusing terminal based on infrared signal transmit system - Google Patents
Intelligently fusing terminal based on infrared signal transmit system Download PDFInfo
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- CN205050338U CN205050338U CN201520719682.1U CN201520719682U CN205050338U CN 205050338 U CN205050338 U CN 205050338U CN 201520719682 U CN201520719682 U CN 201520719682U CN 205050338 U CN205050338 U CN 205050338U
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Abstract
The utility model relates to a cable television's intelligently fusing terminal, especially an intelligently fusing terminal based on infrared signal transmit system belong to intelligent terminal's technical field. According to the utility model provides a technical scheme, intelligently fusing terminal based on infrared signal transmit system, including the integration terminal that is used for realizing integration of three networks ability be equipped with the signal receiving and processing module on the integration terminal, signal receiving and processing module and be used for adopting infrared mode wireless connection between the signal -radiation module with the output signal transmission of the signal instruction that receives or acquisition sensor unit. The utility model discloses compact structure can effectively realize the transmission and the processing of information, and is with low costs, safe and reliable.
Description
Technical field
The utility model relates to a kind of Intelligent Fusion terminal of CATV (cable television), and especially a kind of Intelligent Fusion terminal based on infrared signal transmission function, belongs to the technical field of intelligent terminal.
Background technology
So-called three nets of the integration of three networks are telecommunications network, broadcasting and television network, internet.The industrial development direction that the integration of three networks is supported as China's emphasis, write in country " 95 ", " 15 ", Eleventh Five-Year Plan continuously, the government work report of State Council also clearly proposes will be accelerated to advance integration of three networks process, the integration of three networks is the inexorable trend of technical development, is also national strategy requirement.
Along with the develop rapidly of the further expansion of the integration of three networks, internet video and application, and radio and television users increases day by day to the demand of DVB+OTT business and increasingly competitive from outside OTT business, broadcasting and TV enterprise needs the Intelligent Fusion terminal of Development of New Generation.So intelligence just needs more to press close to hommization, more controlled.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, and provide a kind of Intelligent Fusion terminal based on infrared signal transmission function, its compact conformation, effectively can realize transmission and the process of information, cost is low, safe and reliable.
According to the technical scheme that the utility model provides, the described Intelligent Fusion terminal based on infrared signal transmission function, comprise the convergent terminal for realizing integration of three networks ability, described convergent terminal is provided with Signal reception processing module, described Signal reception processing module and adopt infrared mode wireless connections between the signal emission module the output signal of the signal instruction of reception or pick-up transducers unit transmitted.
Described signal emission module comprises the signal acquisition process unit be connected with sensor unit, described signal acquisition process unit is connected with the input end of multiplier, the input end of multiplier is also connected with signal generating circuit, the output terminal of multiplier is connected with signal power amplifier, and the output terminal of signal power amplifier is connected with infrared transmitting circuit.
Described sensor unit comprises temperature sensor, humidity sensor or smoke transducer.
Described Signal reception processing module comprises infrared receiving circuit, the output terminal of described infrared receiving circuit is connected with signal amplifier, the output terminal of signal amplifier is connected with low-pass filter, the output terminal of low-pass filter is connected with Hi-pass filter, the output terminal of Hi-pass filter is connected with low frequency signal balancing circuitry, the output terminal of low frequency signal balancing circuitry is connected with voltage comparator, the output terminal of voltage comparator is connected with receive signal processing circuit, and receive signal processing circuit is connected with convergent terminal by interface circuit.
Described interface circuit comprises USB interface or RS232 interface.
Described signal generating circuit comprises the signal generation chip U2 that model is AD9852.
Described low-pass filter, Hi-pass filter comprises the dual operational amplifier U1 that employing model is LM358P, the first input end of described dual operational amplifier U1 and one end of resistance R5, one end of resistance R4 connects, the other end ground connection of resistance R4, the other end of resistance R5 and one end of electric capacity C2, one end of electric capacity C3 and first output terminal of dual operational amplifier U1 connect, second input end of dual operational amplifier U1 is connected with one end of one end of resistance R2 and electric capacity C1, the other end ground connection of electric capacity C1, the other end of resistance R2 and one end of resistance R3, the other end of electric capacity C2 and one end of resistance R1 connect,
3rd input end of dual operational amplifier U1 is connected with one end of resistance R6, one end of electric capacity C4, the other end ground connection of resistance R6, the other end of electric capacity C4 is connected with one end of the other end of electric capacity C3 and resistance R7, the four-input terminal of dual operational amplifier U1 is connected with one end of one end of resistance R9 and resistance R8, the other end ground connection of resistance R9, the other end of resistance R8 is connected with second output terminal of the other end of resistance R7 and dual operational amplifier U1.
Advantage of the present utility model: connection signal receiving processing module on convergent terminal, with the control information of being launched by Signal reception processing module Received signal strength transmitter module, convergent terminal can realize the execution of effective control to controllable terminal and required steering order according to described control information, infrared connection is adopted between signal emission module with Signal reception processing module, the effective transmission between signal can be realized, cost is low, wide accommodation, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Fig. 2 is the structured flowchart of the utility model signal emission module.
Fig. 3 is the structured flowchart of the utility model Signal reception processing module.
Fig. 4 is the circuit theory diagrams of the utility model signal generating circuit.
Fig. 5 is the circuit theory diagrams of the utility model low-pass filter, Hi-pass filter.
Description of reference numerals: 1-signal emission module, 2-Signal reception processing module, 3-convergent terminal, 4-signal generating circuit, 5-signal acquisition processing circuit, 6-sensor unit, 7-multiplier, 8-signal power amplifier, 9-infrared transmitting circuit, 10-infrared receiving circuit, 11-signal amplifier, 12-low-pass filter, 13-Hi-pass filter, 14-low frequency signal balancing circuitry, 15-voltage comparator, 16-receive signal processing circuit and 17-interface circuit.
Embodiment
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1: when the integration of three networks, in order to transmission and the process of information effectively can be realized, the utility model comprises the convergent terminal 3 for realizing integration of three networks ability, described convergent terminal 3 is provided with Signal reception processing module 2, described Signal reception processing module 2 and adopt infrared mode wireless connections between the signal emission module 1 the output signal of the signal instruction of reception or pick-up transducers unit 6 transmitted.
Particularly, the integration of three networks ability that convergent terminal 3 realizes refers to that described convergent terminal 3 can realize the abilities such as radio and television, telecommunications network and internet, and for controllable terminal, convergent terminal 3 is also connected with the actuator of described controllable terminal.Signal emission module 1 can receive outside signal instruction, or the collection realized being articulated in signal emission module 1 upper sensor unit 6 output signal, and can the output signal of the signal instruction of reception or sensor unit 6 be transferred in Signal reception processing module 2 by infrared mode, after receiving process by Signal reception processing module 2, transfer to convergent terminal 3, be reached through convergent terminal 3 and realize controlling or other required valid functions controllable terminal.
Described sensor unit 6 comprises temperature sensor, humidity sensor or smoke transducer.During concrete enforcement, sensor unit 6 can also be other forms required arbitrarily, as long as can realize and mating between controllable terminal.Signal emission module 1 can be carried with by user, by the data transmission between signal emission module 1, Signal reception processing module 2 and convergent terminal 3, and the long-distance intelligent control etc. needed for realization.Adopt infrared mode to carry out information transmission between signal emission module 1 and Signal reception processing module 2, it is convenient to realize, and cost is low, safe and reliable.
As shown in Figure 2, described signal emission module 1 comprises the signal acquisition process unit 5 be connected with sensor unit 6, described signal acquisition process unit 5 is connected with the input end of multiplier 7, the input end of multiplier 7 is also connected with signal generating circuit 4, the output terminal of multiplier 7 is connected with signal power amplifier 8, and the output terminal of signal power amplifier 8 is connected with infrared transmitting circuit 9.
In the utility model embodiment, be connected with sensor unit 6 by signal acquisition process unit 5, realize the Acquire and process that sensor unit 6 is outputed signal, in addition, outside signal instruction can also be received by signal acquisition process unit 5.Signal generating circuit 4 can produce high-frequency signal, the signal madulation that the high-frequency signal produced by signal generating circuit 4 by multiplier 7, signal acquisition process unit 5 are gathered becomes high-frequency signal, the high-frequency signal that multiplier 7 is modulated by signal power amplifier 8 carries out power amplification, and infrared transmitting circuit 9 is for launching the signal after power amplification by infrared mode.Signal acquisition process unit 5 can adopt conventional acquisition process unit, and the concrete enforcement structure of multiplier 7, signal power amplifier 8 and infrared transmitting circuit 9 is known by the art personnel, repeats no more herein.
As shown in Figure 4, described signal generating circuit 4 comprises the signal generation chip U2 that model is AD9852.The PIN72 end of signal generation chip U2 is connected with one end of resistance R11, and the other end of resistance R11 is connected with one end of electric capacity C61, and the other end of electric capacity C61 is connected with one end of electric capacity C60, and the other end ground connection of electric capacity C61.The other end of electric capacity C60 is held with the DACBYPSS of signal generation chip U2 and is connected.The IOUT2 end of signal generation chip U2 is connected with one end of resistance R10, the other end ground connection of resistance R10.The IOUT2B end of signal generation chip U2 is connected with one end of resistance R16, the other end ground connection of resistance R16.The IOUT1B end of signal generation chip U2 is connected with one end of resistance R15, the other end ground connection of resistance R15.The IOUT1 end of signal generation chip U2 is connected with one end of resistance R14, the other end ground connection of resistance R14.The VINB end of signal generation chip U2 is connected with one end of resistance R13, the other end ground connection of resistance R13.The VIN end of signal generation chip U2 is connected with one end of resistance R12, the other end ground connection of resistance R12.
As shown in Figure 3, described Signal reception processing module 2 comprises infrared receiving circuit 10, the output terminal of described infrared receiving circuit 10 is connected with signal amplifier 11, the output terminal of signal amplifier 11 is connected with low-pass filter 12, the output terminal of low-pass filter 12 is connected with Hi-pass filter 13, the output terminal of Hi-pass filter 13 is connected with low frequency signal balancing circuitry 14, the output terminal of low frequency signal balancing circuitry 14 is connected with voltage comparator 15, the output terminal of voltage comparator 15 is connected with receive signal processing circuit 16, receive signal processing circuit 16 is connected with convergent terminal 3 by interface circuit 17.
In the utility model embodiment, the infrared signal of infrared transmitting circuit 9 transmitting can be received by infrared receiving circuit 10, can be amplified by signal amplifier 11, by low-pass filter 12 filtering high frequency signals, obtain initial low-frequency sampling signal, then filter other undesired signals through high frequency filter 13.Signal after high frequency filter 13, after low frequency signal balancing circuitry 14, is reduced into original level signal by voltage comparator 15, to be analyzed by receive signal processing circuit 16, and is converted to the signal of convergent terminal 3 energy identifying processing.
Described interface circuit 17 comprises USB interface or RS232 interface.The circuit form that receive signal processing circuit 16, infrared receiving circuit 10, signal amplifier 11 and low frequency signal balancing circuitry 14 and voltage comparator 15 all can adopt the art conventional, concrete enforcement structure, known by the art personnel, repeats herein.
As shown in Figure 5, described low-pass filter 12, Hi-pass filter 13 comprises the dual operational amplifier U1 that employing model is LM358P, the first input end of described dual operational amplifier U1 and one end of resistance R5, one end of resistance R4 connects, the other end ground connection of resistance R4, the other end of resistance R5 and one end of electric capacity C2, one end of electric capacity C3 and first output terminal of dual operational amplifier U1 connect, second input end of dual operational amplifier U1 is connected with one end of one end of resistance R2 and electric capacity C1, the other end ground connection of electric capacity C1, the other end of resistance R2 and one end of resistance R3, the other end of electric capacity C2 and one end of resistance R1 connect,
3rd input end of dual operational amplifier U1 is connected with one end of resistance R6, one end of electric capacity C4, the other end ground connection of resistance R6, the other end of electric capacity C4 is connected with one end of the other end of electric capacity C3 and resistance R7, the four-input terminal of dual operational amplifier U1 is connected with one end of one end of resistance R9 and resistance R8, the other end ground connection of resistance R9, the other end of resistance R8 is connected with second output terminal of the other end of resistance R7 and dual operational amplifier U1.
In the utility model embodiment, the effect of low-pass filter 12 and Hi-pass filter 13 can be realized by dual operational amplifier U1 simultaneously.The power end of dual operational amplifier U1 is connected with+5V voltage ,-5V voltage respectively.
The utility model is connection signal receiving processing module 2 on convergent terminal 3, with the control information of being launched by Signal reception processing module 2 Received signal strength transmitter module 1, convergent terminal 3 can realize the execution of effective control to controllable terminal and required steering order according to described control information, infrared connection is adopted between signal emission module 1 with Signal reception processing module 2, the effective transmission between signal can be realized, cost is low, wide accommodation, safe and reliable.
Claims (7)
1. the Intelligent Fusion terminal based on infrared signal transmission function, comprise the convergent terminal (3) for realizing integration of three networks ability, it is characterized in that: on described convergent terminal (3), be provided with Signal reception processing module (2), described Signal reception processing module (2) and adopt infrared mode wireless connections between the signal emission module (1) the output signal of the signal instruction received or pick-up transducers unit (6) transmitted.
2. the Intelligent Fusion terminal based on infrared signal transmission function according to claim 1, it is characterized in that: described signal emission module (1) comprises the signal acquisition process unit (5) be connected with sensor unit (6), described signal acquisition process unit (5) is connected with the input end of multiplier (7), the input end of multiplier (7) is also connected with signal generating circuit (4), the output terminal of multiplier (7) is connected with signal power amplifier (8), and the output terminal of signal power amplifier (8) is connected with infrared transmitting circuit (9).
3. the Intelligent Fusion terminal based on infrared signal transmission function according to claim 1, is characterized in that: described sensor unit (6) comprises temperature sensor, humidity sensor or smoke transducer.
4. the Intelligent Fusion terminal based on infrared signal transmission function according to claim 1, it is characterized in that: described Signal reception processing module (2) comprises infrared receiving circuit (10), the output terminal of described infrared receiving circuit (10) is connected with signal amplifier (11), the output terminal of signal amplifier (11) is connected with low-pass filter (12), the output terminal of low-pass filter (12) is connected with Hi-pass filter (13), the output terminal of Hi-pass filter (13) is connected with low frequency signal balancing circuitry (14), the output terminal of low frequency signal balancing circuitry (14) is connected with voltage comparator (15), the output terminal of voltage comparator (15) is connected with receive signal processing circuit (16), receive signal processing circuit (16) is connected with convergent terminal (3) by interface circuit (17).
5. the Intelligent Fusion terminal based on infrared signal transmission function according to claim 4, is characterized in that: described interface circuit (17) comprises USB interface or RS232 interface.
6. the Intelligent Fusion terminal based on infrared signal transmission function according to claim 2, is characterized in that: described signal generating circuit (4) comprises the signal generation chip U2 that model is AD9852.
7. the Intelligent Fusion terminal based on infrared signal transmission function according to claim 4, it is characterized in that: described low-pass filter (12), Hi-pass filter (13) comprises the dual operational amplifier U1 that employing model is LM358P, the first input end of described dual operational amplifier U1 and one end of resistance R5, one end of resistance R4 connects, the other end ground connection of resistance R4, the other end of resistance R5 and one end of electric capacity C2, one end of electric capacity C3 and first output terminal of dual operational amplifier U1 connect, second input end of dual operational amplifier U1 is connected with one end of one end of resistance R2 and electric capacity C1, the other end ground connection of electric capacity C1, the other end of resistance R2 and one end of resistance R3, the other end of electric capacity C2 and one end of resistance R1 connect,
3rd input end of dual operational amplifier U1 is connected with one end of resistance R6, one end of electric capacity C4, the other end ground connection of resistance R6, the other end of electric capacity C4 is connected with one end of the other end of electric capacity C3 and resistance R7, the four-input terminal of dual operational amplifier U1 is connected with one end of one end of resistance R9 and resistance R8, the other end ground connection of resistance R9, the other end of resistance R8 is connected with second output terminal of the other end of resistance R7 and dual operational amplifier U1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719682.1U CN205050338U (en) | 2015-09-16 | 2015-09-16 | Intelligently fusing terminal based on infrared signal transmit system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719682.1U CN205050338U (en) | 2015-09-16 | 2015-09-16 | Intelligently fusing terminal based on infrared signal transmit system |
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| Publication Number | Publication Date |
|---|---|
| CN205050338U true CN205050338U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719682.1U Expired - Fee Related CN205050338U (en) | 2015-09-16 | 2015-09-16 | Intelligently fusing terminal based on infrared signal transmit system |
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| CN (1) | CN205050338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112750296A (en) * | 2020-12-18 | 2021-05-04 | 平湖市通用电气安装有限公司 | Intelligent fusion terminal based on infrared signal transmission function |
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- 2015-09-16 CN CN201520719682.1U patent/CN205050338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112750296A (en) * | 2020-12-18 | 2021-05-04 | 平湖市通用电气安装有限公司 | Intelligent fusion terminal based on infrared signal transmission function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20210916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |