CN203689852U - Science and technology service information wireless release system based on smart phones - Google Patents
Science and technology service information wireless release system based on smart phones Download PDFInfo
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- CN203689852U CN203689852U CN201420079488.7U CN201420079488U CN203689852U CN 203689852 U CN203689852 U CN 203689852U CN 201420079488 U CN201420079488 U CN 201420079488U CN 203689852 U CN203689852 U CN 203689852U
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Abstract
The utility model provides a science and technology service information wireless release system based on smart phones, and relates to the field of science and technology service information wireless release. The science and technology service information wireless release system aims to meet the requirement for wireless and real-time release of science and technology service information. The science and technology service information wireless release system comprises an on-site release unit. A Bluetooth signal receiving device is used for receiving a Bluetooth signal sent by a Bluetooth signal sending device. The signal output end of the Bluetooth signal receiving device is connected with the signal input end of an LED display screen. The Bluetooth signal input end of the Bluetooth signal sending device is connected with the Bluetooth signal output end of a control circuit. The 3G signal input/output end of the control circuit is connected with the 3G signal output/input end of a 3G signal receiving and sending circuit. The N smart phones conduct wireless data interaction with the 3G signal receiving and sending circuit at the same time. The science and technology service information wireless release system is suitable for wireless release of the science and technology service information.
Description
Technical field
The utility model relates to science service information wireless and issues field.
Background technology
Science service information has ageing.Current information on services is issued and is adopted the mode of on-the-spot giant-screen show and upgrade, but which is subject to regional limits serious, cannot realize this category information of long-range transmitting-receiving of audient.
Utility model content
The utility model is the demand in order to adapt to science service information wireless real-time release, thereby a kind of science service information wireless delivery system based on smart mobile phone is provided.
Science service information wireless delivery system based on smart mobile phone, it comprises on-the-spot release unit, described on-the-spot release unit comprises LED display 1 and control circuit 4, and on-the-spot release unit also comprises Bluetooth signal receiving trap 2, Bluetooth signal emitter 3 and 3G signal transmitting and receiving circuit 5;
The Bluetooth signal that described Bluetooth signal receiving trap 2 is launched for receiving Bluetooth signal emitter 3; The signal output part of described Bluetooth signal receiving trap 2 is connected with the signal input part of LED display 1; The Bluetooth signal input end of described Bluetooth signal emitter 3 is connected with the Bluetooth signal output terminal of control circuit 4; The 3G signal of described control circuit 4 inputs or outputs end and is connected with the output of 3G signal or the input end of 3G signal transmitting and receiving circuit 5;
Science service information wireless delivery system based on smart mobile phone also comprises N smart mobile phone 8, and described N is positive integer, and to carry out wireless data mutual with 3G signal transmitting and receiving circuit 5 simultaneously for a described N smart mobile phone 8.
It also comprises timer 6, and the timer signal output terminal of described timer 6 is connected with the timer signal input end of control circuit 4.
It also comprises timer 7, and the timer signal output part of described timer 7 is connected with the timer signal input part of control circuit 4.
The utility model is applicable to science service information wireless and issues, and of the present utility model real-time.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is circuit diagram of the present utility model.
Embodiment
Embodiment one, in conjunction with Fig. 1, this embodiment is described, science service information wireless delivery system based on smart mobile phone, it comprises on-the-spot release unit, described on-the-spot release unit comprises LED display 1 and control circuit 4, and on-the-spot release unit also comprises Bluetooth signal receiving trap 2, Bluetooth signal emitter 3 and 3G signal transmitting and receiving circuit 5;
The Bluetooth signal that described Bluetooth signal receiving trap 2 is launched for receiving Bluetooth signal emitter 3; The signal output part of described Bluetooth signal receiving trap 2 is connected with the signal input part of LED display 1; The Bluetooth signal input end of described Bluetooth signal emitter 3 is connected with the Bluetooth signal output terminal of control circuit 4; The 3G signal of described control circuit 4 inputs or outputs end and is connected with the output of 3G signal or the input end of 3G signal transmitting and receiving circuit 5;
Science service information wireless delivery system based on smart mobile phone also comprises N smart mobile phone 8, and described N is positive integer, and to carry out wireless data mutual with 3G signal transmitting and receiving circuit 5 simultaneously for a described N smart mobile phone 8.
Principle of work: audient of the present utility model hand-held one or multi-section smart mobile phone, and by smart mobile phone editor science service demand information and be distributed to on-the-spot release unit by 3G network, and be presented in real time in LED display; Control circuit, receiving after above-mentioned information, is synchronously forwarded to this information on other audient's smart mobile phone, realizes science service information wireless and issues.
The mode that the utility model adopts on-the-spot and long-range two kinds of information to issue, has realized scientific and technical information real-time release.
Meanwhile, the utility model adopt wireless mode at the scene LED display carry out information issue, reduced the difficulty of wiring, cost-saving.
In the utility model, software, agreement that each components interior is used all adopt existing techniques in realizing, and the utility model is not made any change.
The difference of the science service information wireless delivery system based on smart mobile phone described in embodiment two, this embodiment and embodiment one is, it also comprises timer 6, and the timer signal output terminal of described timer 6 is connected with the timer signal input end of control circuit 4.
Present embodiment adopts timer, concentrates to audient user and carries out information issue, in order to avoid disturb the normal use of smart phone user.
The difference of the science service information wireless delivery system based on smart mobile phone described in embodiment three, this embodiment and embodiment one or two is, it also comprises timer 7, and the timer signal output part of described timer 7 is connected with the timer signal input part of control circuit 4.
Present embodiment adopts timer, the information of light-emitting diode display is carried out to timing, to guarantee effectively obtaining information of on-the-spot audient.
The difference of the science service information wireless delivery system based on smart mobile phone described in embodiment four, this embodiment and embodiment three is, the value of N is between 100 to 1000.
Present embodiment can meet 100 to 1000 people simultaneously and issue simultaneously or receive science service information.In present embodiment, the circuit diagram of the described science service information wireless delivery system based on smart mobile phone also comprises: induction winding L 2, commutation diode D5, commutation diode D6, commutation diode D7, commutation diode D8, filter capacitor C9, capacitor C 10, resistance R 3, resistance R 4, resistance R 5, resistance R 6, resistance R 7, resistance R 9, resistance R 10, resistance R 11, resistance R 12, slip variable resistance RP2, switch SW, light emitting diode TL, LED 2, LED 3, power supply VCC, operational amplifier IC3, triode Q3, triode Q4, constant current triode Q5, signal transmitting winding L 1, one end of described induction winding L 2 connects one end of commutation diode D5, the other end of commutation diode D5 connects the other end of filter capacitor C9, the other end of commutation diode D5 connects one end of commutation diode D7, the other end of commutation diode D7 connects one end of commutation diode D8, the other end of commutation diode D8 connects one end of commutation diode D6, the other end of commutation diode D6 connects one end of commutation diode D5, one end of commutation diode D6 connects one end of filter capacitor C9, the other end of diode D7 connects the other end of induction winding L 2, the other end of filter capacitor C9 connects earth terminal, one end of filter capacitor C9 connects one end of capacitor C 10, the other end of capacitor C 10 connects earth terminal, one end of one end contact resistance R4 of capacitor C 10, the other end of resistance R 4 connects one end of slip variable resistance RP2, the other end of slip variable resistance RP2 connects earth terminal, one end of one end contact resistance R12 of light emitting diode TL, the other end of light emitting diode TL connects earth terminal, the sliding end of the sliding end connecting luminous diode of slide rheostat RP2, one end of resistance R 4 connects power supply VCC, one end of one end contact resistance R5 of resistance R 4, one end of the other end contact resistance R3 of resistance R 5, No. 5 interfaces of the other end concatenation operation amplifier IC3 of resistance R 3, the emitter of one end connecting triode Q3 of resistance R 5, the other end of the base stage contact resistance R5 of triode Q3, one end of the collector connecting luminous diode LED3 of triode Q3, the other end of LED 3 connects earth terminal, one end of one end connecting luminous diode LED2 of resistance R 5, one end of the other end contact resistance R9 of LED 2, the collector of the other end connecting triode Q4 of resistance R 9, the emitter of triode Q4 connects earth terminal, one end of the base stage contact resistance R10 of triode Q4, No. 5 interfaces of the other end concatenation operation amplifier IC3 of resistance R 10, No. 4 interfaces of operational amplifier IC3 connect earth terminal, the other end of No. 3 interface contact resistance R12 of operational amplifier IC3, one end of No. 2 interface contact resistance R11 of operational amplifier IC3, No. 1 interface of operational amplifier IC3 connects power supply VCC, one end of one end contact resistance R6 of resistance R 5, one end of the other end contact resistance R7 of resistance R 6, the other end of resistance R 7 connects the emitter of constant current triode Q5, one end of one end contact resistance R7 of switch SW, the other end of the other end contact resistance R7 of switch SW, the other end of LED 2 connects the base stage of constant current triode Q5, the collector of constant current triode Q5 connects one end of signal transmitting winding L 1, the other end of resistance R 11 connects the other end of signal transmitting winding L 1.
Claims (5)
1. the science service information wireless delivery system based on smart mobile phone, it comprises on-the-spot release unit, described on-the-spot release unit comprises LED display (1) and control circuit (4), it is characterized in that on-the-spot release unit also comprises Bluetooth signal receiving trap (2), Bluetooth signal emitter (3) and 3G signal transmitting and receiving circuit (5);
Described Bluetooth signal receiving trap (2) is for receiving the Bluetooth signal of Bluetooth signal emitter (3) transmitting; The signal output part of described Bluetooth signal receiving trap (2) is connected with the signal input part of LED display (1); The Bluetooth signal input end of described Bluetooth signal emitter (3) is connected with the Bluetooth signal output terminal of control circuit (4); The 3G signal of described control circuit (4) inputs or outputs end and is connected with the output of 3G signal or the input end of 3G signal transmitting and receiving circuit (5);
Science service information wireless delivery system based on smart mobile phone also comprises N smart mobile phone (8), and described N is positive integer, and simultaneously to carry out wireless data mutual with 3G signal transmitting and receiving circuit (5) for a described N smart mobile phone (8).
2. the science service information wireless delivery system based on smart mobile phone according to claim 1, it is characterized in that it also comprises timer (6), the timer signal output terminal of described timer (6) is connected with the timer signal input end of control circuit (4).
3. the science service information wireless delivery system based on smart mobile phone according to claim 1 and 2, it is characterized in that it also comprises timer (7), the timer signal output part of described timer (7) is connected with the timer signal input part of control circuit (4).
4. the science service information wireless delivery system based on smart mobile phone according to claim 3, is characterized in that the value of N is between 100 to 1000.
5. the science service information wireless delivery system based on smart mobile phone according to claim 3, it is characterized in that the described science service information wireless delivery system based on smart mobile phone also comprises: induction winding (L2), commutation diode (D5), commutation diode (D6), commutation diode (D7), commutation diode (D8), filter capacitor (C9), electric capacity (C10), resistance (R3), resistance (R4), resistance (R5), resistance (R6), resistance (R7), resistance (R9), resistance (R10), resistance (R11), resistance (R12), slip variable resistance (RP2), switch (SW), light emitting diode (TL), light emitting diode (LED2), light emitting diode (LED3), power supply (VCC), operational amplifier (IC3), triode (Q3), triode (Q4), constant current triode (Q5), signal transmitting winding (L1),
One end of described induction winding (L2) connects one end of commutation diode (D5), the other end of commutation diode (D5) connects the other end of filter capacitor (C9), the other end of commutation diode (D5) connects one end of commutation diode (D7), the other end of commutation diode (D7) connects one end of commutation diode (D8), the other end of commutation diode (D8) connects one end of commutation diode (D6), the other end of commutation diode (D6) connects one end of commutation diode (D5), one end of commutation diode (D6) connects one end of filter capacitor (C9), the other end of diode (D7) connects the other end of induction winding (L2), the other end of filter capacitor (C9) connects earth terminal, one end of filter capacitor (C9) connects one end of electric capacity (C10), the other end of electric capacity (C10) connects earth terminal, one end of one end contact resistance (R4) of electric capacity (C10), the other end of resistance (R4) connects one end of slip variable resistance (RP2), the other end of slip variable resistance (RP2) connects earth terminal, one end of one end contact resistance (R12) of light emitting diode (TL), the other end of light emitting diode (TL) connects earth terminal, the sliding end of the sliding end connecting luminous diode of slide rheostat (RP2), one end of resistance (R4) connects power supply (VCC), one end of one end contact resistance (R5) of resistance (R4), one end of the other end contact resistance (R3) of resistance (R5), (5) number interface of the other end concatenation operation amplifier (IC3) of resistance (R3), the emitter of one end connecting triode (Q3) of resistance (R5), the other end of the base stage contact resistance (R5) of triode (Q3), one end of the collector connecting luminous diode (LED3) of triode (Q3), the other end of light emitting diode (LED3) connects earth terminal, one end of one end connecting luminous diode (LED2) of resistance (R5), one end of the other end contact resistance (R9) of light emitting diode (LED2), the collector of the other end connecting triode (Q4) of resistance (R9), the emitter of triode (Q4) connects earth terminal, one end of the base stage contact resistance (R10) of triode (Q4), (5) number interface of the other end concatenation operation amplifier (IC3) of resistance (R10), (4) of operational amplifier (IC3) number interface connects earth terminal, the other end of (3) of operational amplifier (IC3) number interface contact resistance (R12), one end of (2) of operational amplifier (IC3) number interface contact resistance (R11), (1) of operational amplifier (IC3) number interface connects power supply (VCC), one end of one end contact resistance (R6) of resistance (R5), one end of the other end contact resistance (R7) of resistance (R6), the other end of resistance (R7) connects the emitter of constant current triode (Q5), one end of one end contact resistance (R7) of switch (SW), the other end of the other end contact resistance (R7) of switch (SW), the other end of light emitting diode (LED2) connects the base stage of constant current triode (Q5), the collector of constant current triode (Q5) connects one end of signal transmitting winding (L1), the other end of resistance (R11) connects the other end of signal transmitting winding (L1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079488.7U CN203689852U (en) | 2014-02-25 | 2014-02-25 | Science and technology service information wireless release system based on smart phones |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420079488.7U CN203689852U (en) | 2014-02-25 | 2014-02-25 | Science and technology service information wireless release system based on smart phones |
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| CN203689852U true CN203689852U (en) | 2014-07-02 |
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| CN201420079488.7U Expired - Fee Related CN203689852U (en) | 2014-02-25 | 2014-02-25 | Science and technology service information wireless release system based on smart phones |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057122A (en) * | 2016-05-27 | 2016-10-26 | 王增飞 | Intelligent wireless remote lattice LED illumination system capable of displaying store information |
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2014
- 2014-02-25 CN CN201420079488.7U patent/CN203689852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057122A (en) * | 2016-05-27 | 2016-10-26 | 王增飞 | Intelligent wireless remote lattice LED illumination system capable of displaying store information |
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| 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: 20140702 |