CN205142210U - Wireless PTT device based on bluetooth low energy technique - Google Patents
Wireless PTT device based on bluetooth low energy technique Download PDFInfo
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- CN205142210U CN205142210U CN201520867415.9U CN201520867415U CN205142210U CN 205142210 U CN205142210 U CN 205142210U CN 201520867415 U CN201520867415 U CN 201520867415U CN 205142210 U CN205142210 U CN 205142210U
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 9
- 238000005516 engineering process Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000011664 signaling Effects 0.000 abstract 2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a wireless PTT device based on bluetooth low energy technique, including PTT signalling end and PTT signal reception end, the PTT signalling hand ladle draws together BLE module, PTT button, pair button, pilot lamp and battery, the PTT signal reception hand ladle draw together bimodulus bluetooth module, PTT pair button, earphone pair button, manual PTT button, PTT pair pilot lamp, earphone pair pilot lamp, intercom interface circuit, lithium cell, interface and charge indicator charge, the utility model discloses a 4.0 techniques of bluetooth are connected BLE module and PTT module, carry out the data interaction, directly pair corresponding module can, need not set up the on & off switch, go back the degradable low -power consumption simultaneously, the during operation of extension fixture is long.
Description
Technical field
The utility model relates to a kind of wireless PTT device, particularly relates to a kind of wireless PTT device based on low-power consumption Bluetooth technology.
Background technology
Along with the development of science and technology, the application of intercom in people's life is more and more extensive, it mainly contains doorbell intercom, short distance speech intercom and playphone etc., current short distance intercom is mainly used in interpersonal short-haul call, Bluetooth technology can realize short-distance wireless and connect, but also endures to the fullest extent because its power consumption is comparatively large and denounce.At present, wireless PPT device on market all utilizes classical bluetooth module to realize substantially, and the power consumption of classical bluetooth module is all milliampere level, so existing product mainly contains following two kinds of situations: one, additionally arrange switch, no time, shutdown is with electrical energy saving.Two, jumbo battery is adopted, to extend working time.For the first situation, additionally switch is set, adds the complexity of structure, each use before all to start shooting, etc. to be connected, operate more inconvenient; For the second situation, each use without the need to start, etc. to be connected, easy to operate, but adopt high capacity cell, small product size cannot be done little, be inconvenient to carry, service time also can not more than 1 month.
BT-PTT and BT-PTT2 that Pu Laimei company produces just have employed classical Bluetooth technology and realizes wireless PTT function, but due to power consumption comparatively large, BT-PTT is just additionally provided with switch, and operation comparatively bothers, and volume is also larger; And although BT-PTT2 does not additionally arrange switch, have employed the rechargeable battery of small volume, but because the operating time is shorter, need often charging, make troubles to normal use, Bluetooth technology is constantly perfect for this reason, develop into bluetooth 4.0, i.e. low-power consumption Bluetooth technology (BLE), drops to microampere order by power consumption from milliampere level, thus makes being widely used deeply of Bluetooth technology.
Utility model content
Utility model object: the purpose of this utility model is for weak point of the prior art and provides a kind of wireless PTT device based on low-power consumption Bluetooth technology, this utility model utilizes the low-power consumption bluetooth module (i.e. BLE module) of microampere order, without the need to additionally arranging switch switch, also without the need to using large volume battery while handled easily, service time can reach half a year more than.
Technical scheme: in order to realize above object, a kind of wireless PTT device based on low-power consumption Bluetooth technology described in the utility model, comprising: PTT signal transmitting terminal and PTT signal receiving end; Described PTT signal transmitting terminal comprise BLE module, PTT button, pairing button, status indicator lamp and battery, described PTT button, pairing button, status indicator lamp, battery all with BLE model calling; Described PTT signal receiving end comprises bimodulus bluetooth module, PTT matches button, manually PTT button, earphone pairing button, lithium battery, charging inlet, PTT match indicator light, earphone pairing indicator light, intercom interface circuit, charging indicator light, and described PTT matches button, manually PTT button, earphone pairing button, lithium battery, manually PTT button, charging inlet, PTT and matches indicator light, earphone pairing indicator light, intercom interface circuit, charging indicator light and be all connected with bimodulus bluetooth module.
Further, described bimodulus bluetooth module comprises low-power consumption bluetooth BLE module and classical bluetooth module, and both supports work simultaneously.
Further, the low-power consumption BLE module in described bimodulus bluetooth module is connected with PTT signal transmitting terminal signal, also sets up SPK signal with Bluetooth mobile terminal and MIC signal is bi-directionally connected simultaneously, and while receiving signal, sets up signal with intercom be connected.
Further, described Bluetooth mobile terminal is bluetooth earphone.
Further, the classical bluetooth module in described PTT signal receiving end is set up bluetooth with bluetooth earphone and is connected, and is connected simultaneously, realizes the transmission of the voice signal of intercom and bluetooth earphone with intercom signal.
Compared with prior art, the beneficial effects of the utility model are:
1, a kind of wireless PTT device based on low-power consumption Bluetooth technology described in the utility model, its PTT signal transmitting terminal adopts up-to-date bluetooth 4.0 module to realize low power consumption operation, simplified structure, without the need to additionally arranging the operating time that switch also can ensure to grow very much, not only avoided start, shutdown, etc. trouble to be connected but also avoid frequently changing the puzzlement of battery or charging, very easy to use.
2, PTT signal receiving end described in the utility model adopts up-to-date bimodulus bluetooth module, can support that low-power consumption bluetooth BLE and classical bluetooth work simultaneously, highly integrated, less with common Bluetooth adapter phase specific volume, more compact structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, the formation that therefore only display is relevant with the utility model.
A kind of wireless PTT device based on low-power consumption Bluetooth technology as shown in Figure 1, comprises PTT signal transmitting terminal 1 and PTT signal receiving end 2; Described PTT signal transmitting terminal 1 comprises BLE module 11, PTT button 12, pairing button 13, status indicator lamp 14 and battery 15, and described PTT button 12, pairing button 13, status indicator lamp 14, battery 15 are all connected with BLE module 11; Described PTT signal receiving end 2 comprises bimodulus bluetooth module 21, PTT pairing button 22, manually PTT button 23, earphone pairing button 24, lithium battery 25, charging inlet 26, PTT pairing indicator light 27, earphone pairing indicator light 28, intercom interface circuit 29, charging indicator light 210, and described PTT pairing button 22, manually PTT button 23, earphone pairing button 24, lithium battery 25, charging inlet 26, PTT pairing indicator light 27, earphone pairing indicator light 28, intercom interface circuit 29, charging indicator light 210 are all connected with bimodulus bluetooth module 21.
Particularly, described bimodulus bluetooth module 21 comprises low-power consumption bluetooth BLE module and classical bluetooth module, and both supports work simultaneously.
Particularly, low-power consumption BLE module in described bimodulus bluetooth module 21 is while receiving the signal that PTT signal transmitting terminal sends, also for receiving the SPK signal and MIC signal that send from Bluetooth mobile terminal, and transmit control signal to intercom 4 while receiving signal.
Particularly, described Bluetooth mobile terminal is bluetooth earphone 3.
Particularly, the classical bluetooth module in described PTT signal receiving end is set up bluetooth with bluetooth earphone 3 and is connected, and connects simultaneously, realize the transmission of the voice signal of intercom 4 and bluetooth earphone 3 with intercom 4.
In the present embodiment, BLE module 11 is the module of bluetooth 4.0, for CC2541 chip, its power consumption is microampere order, when PTT launches, operating current is 500 microamperes, time standby, average current is 75 microamperes, and power consumption is extremely low, without the need to additionally arranging the operating time that switch also can ensure to grow very much, not only avoided start, shutdown, etc. trouble to be connected but also avoid frequently changing the puzzlement of battery or charging, very easy to use.
The course of work: PTT signal transmitting terminal 1, press pairing button 13, BLE module 1 and enter state of matching with PTT signal receiving end, unclamp button, BLE module 11 exits pairing state; After successful matching, press PTT button 12, BLE module 11 wireless transmission PTT signal, unclamp PTT button 11, BLE module 11 and stop sending PTT signal; When BLE module 11 enters pairing state, red and blue LED lamp is flicker alternately, and after successful matching, blue lamp becomes 5 seconds and dodges once after often bright 3 seconds, the failed indicator light that matches extinguishes, and PTT button 12 is pressed, and blue lamp is lighted, PTT button 12 unclamps blue lamp and does not work, battery undervoltage, and above state is blue, and lamp is bright becomes when red; Battery is connected with BLE module 11, is its power supply, and because BLE module 11 power consumption is microampere order, when PTT launches, operating current is 500 microamperes, and time standby, average current is 75 microamperes, and power consumption is extremely low, and the 3V battery of 300mAh can make its normal and continuous operation half a year.
PTT signal receiving end 2, bimodulus bluetooth module 21 supports bluetooth 4.0(low-power consumption bluetooth, BLE) and classical bluetooth work simultaneously, the utility model is for CSR8670, BLE module 11 part and PTT signal transmitting terminal 1 match and are connected to receive wireless PTT signal controlling intercom and launch, classical Bluetooth portion matches with bluetooth earphone 3 and is connected, classical Bluetooth portion receives the MIC signal of bluetooth earphone 3 Wireless transceiver and the earphone SPK signal wireless that intercom 4 provides sends bluetooth earphone 3 to, realizes the transmission of voice signal.PTT pairing button 22 is connected with bimodulus bluetooth module 21, and the BLE in order to realize bimodulus bluetooth module 21 partly matches with PTT signal transmitting terminal and is connected.Manual PTT button 23 is connected with bimodulus bluetooth module 21, launches in order to Non-follow control intercom 4.PTT pairing indicator light 27 is connected with bimodulus bluetooth module 21, in order to the state etc. indicating the BLE of bimodulus bluetooth module 21 part whether to press with the pairing state of PTT signal transmitting terminal, manually PTT button 23.Be specially: PTT pairing indicator light 27 is red blue dual-colored LED lamp, when the BLE part of bimodulus bluetooth module 21 enters pairing state, red and blue LED lamp is flicker alternately, and after successful matching, blue lamp becomes 5 seconds and dodges once after often bright 3 seconds, the failed indicator light that matches extinguishes, receive wireless PTT signal or manually PTT button press, blue lamp is lighted, do not have wireless PTT signal or manually PTT button 23 unclamp blue lamp and do not work, during battery undervoltage, above state is blue, and lamp is bright becomes when red.Earphone pairing button 24 is connected with bimodulus bluetooth module 21, and the classical Bluetooth portion in order to realize bimodulus bluetooth 21 module to match with bluetooth earphone 3 and is connected.Earphone pairing indicator light 28 is connected with bimodulus bluetooth module 21, classical Bluetooth portion and bluetooth earphone 3 in order to indicate bimodulus bluetooth module 21 match the operating state etc. of state and bluetooth earphone 3, be specially: earphone pairing indicator light 28 is red blue dual-colored LED lamp, when the classical Bluetooth portion of bimodulus bluetooth module 21 enters pairing state, red and blue LED lamp is flicker alternately, after successful matching, blue lamp becomes 5 seconds and dodges once after often bright 3 seconds, the failed indicator light that matches extinguishes, during battery undervoltage, blue lamp is bright becomes when red.Lithium battery 25 is connected with bimodulus bluetooth module 21, and for bluetooth module is powered, the charging module that simultaneously also can accept bluetooth module built-in by charging inlet 26 charges to it.Charging indicator light 210 is connected with bimodulus bluetooth module 21, and charging indicator light 210 is red and green color LED, and when red in lithium battery 25 charging process, is full of electric green light.
Embodiment is only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
Claims (5)
1. based on a wireless PTT device for low-power consumption Bluetooth technology, it is characterized in that: comprise PTT signal transmitting terminal (1) and PTT signal receiving end (2), described PTT signal transmitting terminal (1) comprises BLE module (11), PTT button (12), pairing button (13), status indicator lamp (14) and battery (15), and described PTT button (12), pairing button (13), status indicator lamp (14), battery (15) are all connected with BLE module (11), described PTT signal receiving end (2) comprises bimodulus bluetooth module (21), PTT pairing button (22), manual PTT button (23), earphone pairing button (24), lithium battery (25), charging inlet (26), PTT pairing indicator light (27), earphone pairing indicator light (28), intercom interface circuit (29), charging indicator light (210), described PTT pairing button (22), manual PTT button (23), earphone pairing button (24), lithium battery (25), charging inlet (26), PTT pairing indicator light (27), earphone pairing indicator light (28), intercom interface circuit (29), charging indicator light (210) is all connected with bimodulus bluetooth module (21).
2. a kind of wireless PTT device based on low-power consumption Bluetooth technology as claimed in claim 1, is characterized in that: described bimodulus bluetooth module (21) comprises low-power consumption bluetooth BLE module and classical bluetooth module, and both supports work simultaneously.
3. a kind of wireless PTT device based on low-power consumption Bluetooth technology as claimed in claim 2, it is characterized in that: the low-power consumption BLE module in described bimodulus bluetooth module (21) is set up signal with PTT signal transmitting terminal (1) and is connected, also set up SPK signal with Bluetooth mobile terminal and MIC signal is bi-directionally connected simultaneously, and while receiving signal, set up signal with intercom (4) be connected.
4. a kind of wireless PTT device based on low-power consumption Bluetooth technology as claimed in claim 3, is characterized in that: described Bluetooth mobile terminal is bluetooth earphone (3).
5. a kind of wireless PTT device based on low-power consumption Bluetooth technology as described in claim 2 and 4, it is characterized in that: the classical bluetooth module in described PTT signal receiving end (2) is set up bluetooth with bluetooth earphone (3) and is connected, be connected with intercom (4) signal simultaneously, realize the transmission of the voice signal of intercom (4) and bluetooth earphone (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867415.9U CN205142210U (en) | 2015-11-04 | 2015-11-04 | Wireless PTT device based on bluetooth low energy technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520867415.9U CN205142210U (en) | 2015-11-04 | 2015-11-04 | Wireless PTT device based on bluetooth low energy technique |
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| CN205142210U true CN205142210U (en) | 2016-04-06 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130587A (en) * | 2016-05-09 | 2016-11-16 | 南京熊猫电子股份有限公司 | A kind of wireless PTT control method |
| CN107951117A (en) * | 2017-12-31 | 2018-04-24 | 天津天健消防设备有限公司 | The fire-fighting call helmet |
| CN108093383A (en) * | 2017-11-10 | 2018-05-29 | 大唐终端技术有限公司 | A kind of talkback unit and intercommunication control method |
| CN111511060A (en) * | 2020-04-27 | 2020-08-07 | 宁波耀泰电器有限公司 | Dual-mode circuit for wireless remote controller |
| CN112992016A (en) * | 2021-02-24 | 2021-06-18 | 浙江朱道模块集成有限公司 | Regional guide identification with emergency information one-key issuing function and information issuing system |
-
2015
- 2015-11-04 CN CN201520867415.9U patent/CN205142210U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130587A (en) * | 2016-05-09 | 2016-11-16 | 南京熊猫电子股份有限公司 | A kind of wireless PTT control method |
| CN108093383A (en) * | 2017-11-10 | 2018-05-29 | 大唐终端技术有限公司 | A kind of talkback unit and intercommunication control method |
| CN108093383B (en) * | 2017-11-10 | 2020-08-28 | 大唐终端技术有限公司 | Intercommunication device and intercommunication control method |
| CN107951117A (en) * | 2017-12-31 | 2018-04-24 | 天津天健消防设备有限公司 | The fire-fighting call helmet |
| CN111511060A (en) * | 2020-04-27 | 2020-08-07 | 宁波耀泰电器有限公司 | Dual-mode circuit for wireless remote controller |
| CN111511060B (en) * | 2020-04-27 | 2022-09-13 | 宁波耀泰电器有限公司 | Dual-mode circuit for wireless remote controller |
| CN112992016A (en) * | 2021-02-24 | 2021-06-18 | 浙江朱道模块集成有限公司 | Regional guide identification with emergency information one-key issuing function and information issuing system |
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Address after: No. 32 South Branch City D3 of Jiangsu province 210012 weeks in Yuhuatai District of Nanjing City Road 5 Patentee after: Nanjing Ze Ze Polytron Technologies Inc Address before: Yuhuatai District of Nanjing City Flower Avenue in Jiangsu province 210012 23 3 Building No. 5 room 506 Patentee before: Nanjing Zhengze Technology Co., Ltd. |