CN216451541U

CN216451541U - Emergent bluetooth intercom system

Info

Publication number: CN216451541U
Application number: CN202122835476.5U
Authority: CN
Inventors: 林志忠; 黄廷富; 魏新波; 董清华; 陈永建; 林思达; 徐庆林
Original assignee: Qixiang Electron Science & Technology Co ltd
Current assignee: Qixiang Electron Science & Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-06
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of intercom systems, in particular to an emergency Bluetooth intercom system. The intelligent terminal comprises a first processor, a first Bluetooth module, an input module, a first display module, a first sound module and a satellite positioning module, wherein the first Bluetooth module, the input module, the first display module, the first sound module and the satellite positioning module are connected with the first processor; and data transmission is carried out between the interphones through the radio wave transceiving module. The interphone has the basic functions of the traditional interphone, can realize function expansion through the matching with the intelligent terminal, and can compensate for emergency communication transmission of the intelligent terminal when the base station cannot provide service.

Description

Emergent bluetooth intercom system

Technical Field

The utility model relates to the technical field of intercom systems, in particular to an emergency Bluetooth intercom system.

Background

The interphones are terminal equipment for trunking communication, and the interphones can adopt independent channels to carry out communication without the support of an external base station. Along with the popularization of smart phones, a large number of repeated functions exist in the traditional interphone and the smart phones, the usability and the functionality of the smart phones are far better than those of the traditional interphone, but the base station communication network interruption occurs under the conditions of incomplete coverage of base stations in remote areas, natural disasters, sudden disasters and the like, the base station support is lost, the smart phones completely lose the external communication capacity, the advantages of the interphone can be exerted, the cost is increased when the interphone is purchased under the condition that one smart phone is used by people at present, and particularly, the price of the interphone with multiple functions and good usability is not very good.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides an emergency Bluetooth intercom system.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an emergent bluetooth intercom system which characterized in that: the interphone comprises a first processor, a first Bluetooth module, an input module, a first display module, a first sound module and a satellite positioning module, wherein the first Bluetooth module, the input module, the first display module, the first sound module and the satellite positioning module are connected with the first processor; the second Bluetooth module of the intelligent terminal and the second Bluetooth module of the interphone can be connected and can carry out bidirectional data transmission; and data transmission is carried out between the interphones through the radio wave transceiving module.

Furthermore, the intelligent terminal further comprises a memory, a map containing coordinates is stored in the memory, and the coordinate information acquired by the satellite positioning module can be subjected to location correspondence in the map.

Furthermore, the satellite positioning module comprises a Beidou chipset and a GPS chipset.

Further, the digital-to-analog conversion module adopts a PCF8591 chip.

Further, the second bluetooth module adopts one of an MS50SFB chip and an MS46SF11 chip.

Furthermore, the interphone further comprises a second display module, and the second display module is connected with the second processor.

Furthermore, the interphone further comprises a second sound module, and the second sound module is connected with the second processor.

Furthermore, the intelligent terminal is an intelligent mobile phone.

As can be seen from the above description of the present invention, compared with the prior art, the emergency bluetooth intercom system provided by the present invention has the basic functions of the traditional intercom, can realize function expansion through the cooperation with the intelligent terminal, and can compensate the emergency communication transmission of the intelligent terminal when the base station cannot provide service, so as to realize the emergency information assurance of text, voice and positioning; the interphone is simple in structure and low in cost, and the enterprise allocation cost is reduced.

Drawings

Fig. 1 is a schematic diagram of a module structure and an operating principle of an emergency bluetooth intercom system according to the present invention.

The labels in the figure correspond to the following: 1. the intelligent terminal comprises an intelligent terminal 11, a first processor 12, a first Bluetooth module 13, an input module 14, a first display module 15, a first sound module 16, a satellite positioning module 161, a Beidou chipset, a GPS chipset 162, a GPS chipset 17, a memory 171, a map 2, an interphone 21, a second processor 211, a digital-to-analog conversion module 22, a second Bluetooth module 23, a radio wave transceiving module 24, a second display module 25 and a second sound module.

Detailed Description

The utility model is further described below by means of specific embodiments.

Referring to fig. 1, an emergency bluetooth intercom system includes an intelligent terminal 1 and an intercom 2.

The intelligent terminal 1 comprises a first processor 11, a first bluetooth module 12, an input module 13, a first display module 14, a first sound module 15, a satellite positioning module 16 and a memory 17. The first bluetooth module 12, the input module 13, the first display module 14, the first sound module 15, the satellite positioning module 16, and the memory 17 are respectively connected to the first processor 11. The satellite positioning module 16 includes a big dipper chipset 161 and a GPS chipset 162. The memory 17 stores a map 171 containing coordinates, and the coordinate information acquired by the satellite positioning module 16 can be mapped to a location in the map. The smart terminal 1 is preferably a smartphone.

The interphone 2 comprises a second processor 21, a second Bluetooth module 22, a radio wave transceiver module 23, a second display module 24 and a second sound module 25, wherein the second Bluetooth module 22, the radio wave transceiver module 23, the second display module 24 and the second sound module 25 are connected with the second processor 22. A digital-to-analog conversion module 211 is arranged in the second processor 21, the digital-to-analog conversion module 211 adopts a PCF8591 chip, the digital-to-analog conversion module 211 converts the digital signal acquired by the second bluetooth module 22 into an analog signal and sends the analog signal to the radio wave transceiver module 23, or converts the analog signal acquired by the radio wave transceiver module 23 into a digital signal and sends the digital signal to the second bluetooth module 22; the second bluetooth module 22 adopts one of an MS50SFB chip and an MS46SF11 chip.

The first display module 14 and the second display module 24 are display screens, and the first sound module 15 and the second sound module 25 both include speakers and microphones.

The second Bluetooth module 12 of the intelligent terminal 1 and the second Bluetooth module 22 of the interphone 2 can be connected and have bidirectional data transmission; data transmission is performed between the interphone 2 and the interphone 2 through the radio wave transceiving module 23.

The working principle of the emergency Bluetooth intercom system is as follows:

the interphone 2 can be used as an emergency standby device or as a conventional interphone in daily life.

When the base station in the remote location has bad signals, or the base station is damaged due to natural disasters, sudden disasters and the like, the user can use the intelligent terminal 1 (such as an intelligent mobile phone) to establish short-distance bidirectional data transmission with the second bluetooth module 22 of the interphone 2 through the first bluetooth module 12;

the user can edit the text information through the input module 13 and transmit the text information to the first processor 11, and record the sound information through the first sound module 15 and transmit the sound information to the first processor 11; the satellite positioning module 16 may communicate the satellite coordinate information to the first processor 11; the first processor 11 digitally integrates the obtained information and sends the integrated information to the second bluetooth module 22 of the corresponding interphone for reception through the first bluetooth module 12; the second bluetooth module 22 of the interphone 2 transmits the signal to the second processor 21, the digital-to-analog conversion module 211 in the second processor 21 converts the digital signal acquired by the second bluetooth module 22 into an analog signal and transmits the analog signal to the radio wave transceiver module 23, and the radio wave transceiver module 23 broadcasts the analog signal;

the radio wave transceiving module 23 of the interphone 2 in the broadcasting range receives the broadcasting signal, the radio wave transceiving module 23 transmits the analog signal to the interphone 2, the digital-to-analog conversion module 211 in the second processor 21 converts the analog signal acquired by the radio wave transceiving module 23 into a digital signal and transmits the digital signal to the second Bluetooth module 22, the second Bluetooth module 22 transmits the digital signal to the first Bluetooth module 12 of the corresponding intelligent terminal, the first Bluetooth module 12 transmits the signal to the first processor 11, the first processor 11 analyzes and processes the signal, the text information is displayed by the first display module 14, the sound information is transmitted by the first sound module 15, the satellite coordinate signal corresponds to the map 171 in the memory 17 for location determination and display by the first display module 14; the signal after the analysis processing can be recorded and stored in the memory 17.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims

1. The utility model provides an emergent bluetooth intercom system which characterized in that: the interphone comprises a first processor, a first Bluetooth module, an input module, a first display module, a first sound module and a satellite positioning module, wherein the first Bluetooth module, the input module, the first display module, the first sound module and the satellite positioning module are connected with the first processor; the first Bluetooth module of the intelligent terminal and the second Bluetooth module of the interphone can be connected and can perform bidirectional data transmission; and data transmission is carried out between the interphone and the interphone through the radio wave transceiving module.

2. The emergency bluetooth intercom system of claim 1, characterized in that: the intelligent terminal also comprises a memory, a map containing coordinates is stored in the memory, and the coordinate information acquired by the satellite positioning module can be subjected to location correspondence in the map.

3. The emergency bluetooth intercom system of claim 1, characterized in that: the satellite positioning module comprises a Beidou chipset and a GPS chipset.

4. The emergency bluetooth intercom system according to claim 1, wherein: the digital-to-analog conversion module adopts a PCF8591 chip.

5. The emergency bluetooth intercom system of claim 1, characterized in that: the second Bluetooth module adopts one of an MS50SFB chip and an MS46SF11 chip.

6. The emergency bluetooth intercom system of claim 1, characterized in that: the interphone further comprises a second display module, and the second display module is connected with the second processor.

7. The emergency bluetooth intercom system according to claim 1, wherein: the interphone further comprises a second sound module, and the second sound module is connected with the second processor.

8. The emergency bluetooth intercom system according to claim 1, wherein: the intelligent terminal is an intelligent mobile phone.