CN210780753U - Fusion type talkback terminal containing public network module and private network module - Google Patents
Fusion type talkback terminal containing public network module and private network module Download PDFInfo
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- CN210780753U CN210780753U CN201921888995.4U CN201921888995U CN210780753U CN 210780753 U CN210780753 U CN 210780753U CN 201921888995 U CN201921888995 U CN 201921888995U CN 210780753 U CN210780753 U CN 210780753U
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Abstract
The utility model provides a contain terminal is talkbacked to fusion type of public network module, private network module, including private network module, public network antenna, private network antenna, audio interface circuit, private network module links to each other with the private network antenna, public network module links to each other with the public network antenna, and private network module, public network module, audio acquisition module, audio playback module link to each other with audio interface circuit respectively. The utility model discloses utilize audio interface circuit and private network module, public network module to link to each other, increased the broadcast mode at the terminal of talkbacking, the instruction accessible public network that the dispatcher of talkbacking sent when using broadcast mode talkbacking talkbacks the private network talkbacking and carries out the simultaneous transmission pronunciation, ensures that all talkbacking terminals of public network system and private network system can both receive the dispatch pronunciation, increases the seamless switching function of single mode's two nets simultaneously and solves the consumption and the problem is omitted in the paging.
Description
Technical Field
The utility model relates to a terminal of talkbacking especially relates to a fusion type terminal of talkbacking that contains public network module, private network module.
Background
The public network talkback is a mobile communication system for dispatching and commanding, which is established by depending on an operator mobile communication network, is convenient to use and has no distance limitation. Private network talkback, technologies such as DMR (Digital mobile Radio) or pdt (police Digital Radio) can talk over short distances. The public and proprietary fusion technology is to seamlessly combine two systems together.
The main working modes of the existing terminal public network talkback and private network talkback are as follows:
1. and in the single working mode, only public network talkback or only private network talkback works at the same time. And according to the working module, the single working public network mode and the single working private network mode are divided. And only the public network module works in the single-working public network mode and is not suitable for the complex environment with poor mobile network, and only the private network module works in the single-working private network mode and is not suitable for the environment with large working range.
2. And in a double working mode, the public network talkback and the private network talkback work at the same time. However, one of the talkbacks is mainly used, and the other talkback only receives voice data and cannot actively send the voice data. The method is subdivided into a double-working public network mode and a double-working private network mode. Only the public network module can send and receive voice data under the dual-working public network mode, the private network module can only receive data, only the private network module can send and receive voice data under the dual-working private network mode, and the public network module can only receive data, so that the power consumption of the talkback terminal is increased compared with that of the single-working mode, and the use duration is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a contain terminal is talkbacked to fusion type of public network module, private network module, including private network module, public network antenna, private network antenna, audio interface circuit, private network module links to each other with the private network antenna, public network module links to each other with the public network antenna, private network module, public network module, audio acquisition module, audio playback module link to each other with audio interface circuit respectively.
Further, the private network module is a DMR/PDT module.
Furthermore, a communication module is arranged on the public network module, and the communication module is selected from one or more of a 3G communication module, a 4G communication module, an LTE communication module, a GSM communication module, a CDMA communication module and a 5G communication module.
Further, the public network antenna is an omnidirectional antenna.
Further, the private network antenna is a dual-polarized low-gain antenna.
Furthermore, the private network module and the public network module are simultaneously connected with the audio interface circuit.
Furthermore, the talkback terminal further comprises an automatic switching module, the automatic switching module comprises a signal intensity detector and a switching module controller, the signal intensity detector is connected with the switching module controller, and the switching module controller is respectively connected with the private network module and the public network module.
Compared with the prior art, the utility model utilizes the audio interface circuit to be connected with the private network module and the public network module, thereby increasing the automatic switching function of the network system under the single working mode, ensuring more power saving of the machine and ensuring the normal work of the communication; the broadcasting mode of the talkback terminal under the double working modes is increased, and the instruction sent by the talkback terminal is simultaneously sent through talkback of the private network of public network talkback, so that all talkback terminals calling to two network systems can be scheduled.
Drawings
FIG. 1 is a block diagram of the embodiment of the present invention;
fig. 2 is a schematic block diagram of the embodiment of the present invention working simultaneously in public network intercom and private network intercom.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The utility model provides a terminal is talkbacked to type that fuses that contains public network module, private network module, as shown in FIG. 1, including private network module, public network antenna, private network antenna, audio interface circuit, private network module links to each other with the private network antenna, public network module links to each other with the public network antenna, private network module, public network module, audio acquisition module, audio playback module link to each other with audio interface circuit respectively.
Wherein, the audio acquisition module is a microphone, and the audio playing module is a sound box. The talkback terminal is an interphone.
Optionally, the private network module is a DMR/PDT module.
Optionally, a communication module is arranged on the public network module, and the communication module is selected from one or more of a 3G communication module, a 4G communication module, an LTE communication module, a GSM communication module, a CDMA communication module, and a 5G communication module.
Wherein, the public network module is provided with a 4G communication module.
Optionally, the public network antenna is an omnidirectional antenna.
Optionally, the private network antenna is a dual-polarized low-gain antenna.
Optionally, the private network module and the public network module are connected to the audio interface circuit at the same time.
As shown in fig. 1, the embodiment of the utility model provides a through adopting private network module, public network module, make the terminal of talkbacking have public network talkbacking and private network talkbacking function, when in-service use, can realize public network talkbacking and the broadcasting mode that private network talkbacked broadcast simultaneously:
(1) the terminal works in a double-working broadcast mode, at the moment, the public network talkback work can receive and send voice receipts, and the private network talkback work can also receive and send voice receipts;
(2) the voice data sent under the mode can be simultaneously sent to private network talkback and public network talkback;
(3) if the receiving party is in the single working mode, the receiving party only receives the data of one module and plays the voice, if the receiving party is in the double working mode, the public network module and the private network simultaneously receive the voice data, at this time, the terminal only plays the voice of the module which receives the data first, and the voice data of the other module is not played, so as to ensure that the voice is not repeated, as shown in fig. 2.
Optionally, the intercom terminal further includes an automatic switching module, the automatic switching module includes a signal intensity detector and a switching module controller, the signal intensity detector is connected with the switching module controller, and the switching module controller is respectively connected with the private network module and the public network module.
The switching module controller is an independent MCU processor or can be built in a public network module processor, is connected with the private network module and the public network module, and controls the private network module and the public network module to be opened or closed.
Under the single mode, for example in many people's region or suburb, public network quality is always relatively poor, and public network talkback often can not normally work, the embodiment of the utility model provides a through adopting the automatic switch-over module, make the terminal of talkbacking have public network talkback and the automatic switch-over function under the single mode of private network talkback, when the network takes place the performance degradation scheduling problem, can automatic switch to private network talkback and guarantee the communication, when the network resumes the back, automatic switch-over talkback to public network to guarantee coverage.
When in use, the working process is as follows:
(1) the terminal works in a single-working public network mode, namely public network talkback work and private network talkback work;
(2) the automatic switching module detects the network state of 4G in real time;
(3) when the signal intensity is lower than the threshold and lasts for a certain time or the data transmission fails, the automatic switching module controls the public network module to be closed, the private network module to be opened and the single-working private network mode to be switched.
(4) And when the signal intensity is higher than the threshold and lasts for a certain time, the working mode is switched to a single-working public network mode.
It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, it should be understood by those skilled in the art that after reading the present specification, the technical personnel can still modify or equivalently replace the specific embodiments of the present invention, but these modifications or changes do not depart from the scope of the claims of the present application.
Claims (7)
1. The integrated talkback terminal is characterized by comprising a private network module, a public network antenna, a private network antenna, an audio interface circuit, an audio acquisition module and an audio playing module, wherein the private network module is connected with the private network antenna, the public network module is connected with the public network antenna, and the private network module, the public network module, the audio acquisition module and the audio playing module are respectively connected with the audio interface circuit.
2. The converged intercom terminal including a public network module and a private network module, according to claim 1, wherein the private network module is a DMR/PDT module.
3. The converged intercom terminal comprising a public network module and a private network module according to claim 1, wherein the public network module is provided with a communication module, and the communication module is selected from one or more of a 3G communication module, a 4G communication module, an LTE communication module, a GSM communication module, a CDMA communication module and a 5G communication module.
4. The converged intercom terminal comprising a public network module and a private network module, according to claim 1, wherein the public network antenna is an omnidirectional antenna.
5. The converged intercom terminal comprising a public network module and a private network module according to claim 4, wherein the private network antenna is a dual-polarized low-gain antenna.
6. The integrated intercom terminal comprising a public network module and a private network module as claimed in claim 1, wherein the private network module and the public network module are simultaneously connected to the audio interface circuit.
7. The integrated intercom terminal comprising a public network module and a private network module according to claim 1, further comprising an automatic switching module, wherein the automatic switching module comprises a signal strength detector and a switching module controller, the signal strength detector is connected with the switching module controller, and the switching module controller is respectively connected with the private network module and the public network module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921888995.4U CN210780753U (en) | 2019-11-05 | 2019-11-05 | Fusion type talkback terminal containing public network module and private network module |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921888995.4U CN210780753U (en) | 2019-11-05 | 2019-11-05 | Fusion type talkback terminal containing public network module and private network module |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111698745A (en) * | 2020-06-24 | 2020-09-22 | 塔盾信息技术(上海)有限公司 | AI (Artificial intelligence) public-private fusion and unmanned intelligent equipment networking method, system and equipment |
| CN112261593A (en) * | 2020-10-15 | 2021-01-22 | 上海三吉电子工程有限公司 | Fusion talkback terminal based on intelligent shoulder microphone and application thereof |
| CN112910488A (en) * | 2021-03-03 | 2021-06-04 | 福建科立讯通信有限公司 | Public and private network fusion system and data processing method thereof |
| CN113993130A (en) * | 2021-10-29 | 2022-01-28 | 中国电信股份有限公司 | Terminal access control method, terminal and storage medium |
| CN117082460A (en) * | 2023-10-16 | 2023-11-17 | 深圳市联科通信有限公司 | Public-private network signal sharing method, double-network interphone and mixed networking interphone system |
| CN113993130B (en) * | 2021-10-29 | 2024-09-24 | 中国电信股份有限公司 | Terminal access control method, terminal and storage medium |
-
2019
- 2019-11-05 CN CN201921888995.4U patent/CN210780753U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111698745A (en) * | 2020-06-24 | 2020-09-22 | 塔盾信息技术(上海)有限公司 | AI (Artificial intelligence) public-private fusion and unmanned intelligent equipment networking method, system and equipment |
| CN112261593A (en) * | 2020-10-15 | 2021-01-22 | 上海三吉电子工程有限公司 | Fusion talkback terminal based on intelligent shoulder microphone and application thereof |
| CN112910488A (en) * | 2021-03-03 | 2021-06-04 | 福建科立讯通信有限公司 | Public and private network fusion system and data processing method thereof |
| CN113993130A (en) * | 2021-10-29 | 2022-01-28 | 中国电信股份有限公司 | Terminal access control method, terminal and storage medium |
| CN113993130B (en) * | 2021-10-29 | 2024-09-24 | 中国电信股份有限公司 | Terminal access control method, terminal and storage medium |
| CN117082460A (en) * | 2023-10-16 | 2023-11-17 | 深圳市联科通信有限公司 | Public-private network signal sharing method, double-network interphone and mixed networking interphone system |
| CN117082460B (en) * | 2023-10-16 | 2024-01-26 | 深圳市联科通信有限公司 | Public-private network signal sharing method, double-network interphone and mixed networking interphone system |
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