CN117956411A - Converged communication technology of intercom calling mobile phone - Google Patents
Converged communication technology of intercom calling mobile phone Download PDFInfo
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- CN117956411A CN117956411A CN202410276251.6A CN202410276251A CN117956411A CN 117956411 A CN117956411 A CN 117956411A CN 202410276251 A CN202410276251 A CN 202410276251A CN 117956411 A CN117956411 A CN 117956411A
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- 238000004891 communication Methods 0.000 title claims abstract description 21
- 238000005516 engineering process Methods 0.000 title claims abstract description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 18
- 229910052744 lithium Inorganic materials 0.000 claims description 18
- 230000006870 function Effects 0.000 claims description 10
- 230000007547 defect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000008054 signal transmission Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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Abstract
The invention discloses a converged communication technology of an intercom calling mobile phone, which comprises an intercom, a gateway interface, a near point signal tower and a conversation end, wherein the intercom is provided with a built-in CPU module, a Mic microphone, a Tx serial port, an RX serial port and a GND serial port, the intercom transmits signals through DTMF dual-tone multi-frequency combined signals, a display module, a key module and a voice module are arranged in the intercom, wherein the key module is a PTT key unit, the display module is a touch screen, and the voice module comprises voice awakening and voice recording. The invention fully utilizes the DTMF dialing function, realizes the purpose of dialing and intercommunication between the private network interphone and the public network mobile phone on the basis of intercommunication between the private network and the private network, simultaneously realizes that the interphone equipment can realize mobile phone number calling under the condition of any internet access, simultaneously does not need mobile base station coverage and fixed telephone lines, and removes the restriction of the mobile equipment on the mobile base station coverage and the fixed telephone lines.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a converged communication technology of intercom calling mobile phones.
Background
The application scene and the equipment fused by the current public and private network are mature. The technical proposal in the market mostly solves the problems that the interphone is registered to a soft switching system and other terminal phones, software APP, interphones and a group of trunking interphones are used for realizing multi-party intercom. The mode realizes the voice intercom function among preset intercom groups.
In addition, the conventional interphone and the fixed telephone, the interphone and the mobile telephone are in a skip call function realized by a certain mobile telephone SIM card or fixed telephone number, the free call of the interphone is realized in the mode, but the interphone needs to be slowly placed together with the fixed telephone or the mobile handset, and is required to be linked by a physical cable, so that defects exist in flexible access and mobility, and meanwhile, the conventional interphone lacks of the problems of accurate positioning and continuous voyage supplement of equipment, so that adverse effects are caused to the actual use process.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a converged communication technology of an intercom calling mobile phone.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The integrated communication technology of the intercom calling mobile phone comprises an intercom, a gateway interface, a near point signal tower and a call terminal, wherein the intercom is provided with a built-in CPU module, a Mic microphone, a Tx serial port, an RX serial port and a GND serial port, the intercom transmits signals through DTMF dual-tone multi-frequency combined signals, a display module, a key module and a voice module are arranged in the intercom, the key module is a PTT key unit, the display module is a touch screen, and the voice module comprises voice awakening and voice inputting;
The interphone is connected with the gateway interface through a Tx serial port, an RX serial port and a GND serial port and performs SIP registration by using a cluster dialing gateway mode to establish connection with fixed electricity and a mobile phone, wherein a signal transmission mode adopts signal range coverage of a fixed base station;
the interphone establishes connection with the fixed base station by means of soft exchange connection mode and with the aid of NGN network to provide service call control and connection control function with real-time requirement, and is connected to the core network of the base station to establish network communication with the mobile equipment and the fixed equipment.
Preferably, the built-in CPU module comprises a memory, a Bluetooth module, an alarm module, a positioning and distance module, a charging module, a dialing module and a shielding module;
The Bluetooth module can be used for connecting wireless external equipment, and comprises voice communication earphone equipment and wireless Bluetooth searching equipment, and is used for positioning short-distance Bluetooth and positioning connection of Bluetooth connecting components;
The alarm module is used for giving an alarm when a user of the equipment is in an dangerous zone or in a non-signal connection state, and can give an alarm and position transmission in an unconnected state for a long time in an incoming state, so that the incoming alarm can be sent to the user conveniently, and the position of the user can be determined and transmitted timely;
The distance positioning module can establish distance measurement and calculation of the equipment to the incoming call equipment in the use state and position positioning of the equipment when the equipment is in the use state.
Preferably, the charging module comprises a charging port, a lithium battery, a solar panel and a wireless charging port;
the lithium battery provides power for the interphone, and the charging port is used for charging and supplementing power for the lithium battery;
the solar panel can acquire solar energy in a defect state of the equipment, convert the solar energy into electric energy, and provide electricity for the lithium battery by matching with the wireless charging port.
Preferably, the dialing module is used for controlling the incoming call of the interphone equipment and the outgoing call dialing of the equipment.
Preferably, the shielding module is used for shielding interference of radio signals and close-range signals, and keeping the connection state of the interphone and the mobile equipment clear and stable.
Preferably, the trunked intercom gateway comprises the following components: PTT intercom line sequence butt joint terminal, DTMF audio identification module, SIP phone terminal, lithium battery power supply module.
Compared with the prior art, the invention has the beneficial effects that:
1. compared with the prior art, the invention solves the problem that the prior art realizes that the interphone can carry out voice intercom in the form of groups and can not realize the calling function of intercom mobile phone numbers. The invention has the advantages that the DTMF dialing function is fully utilized, and the purpose of dialing intercommunication between the private network interphone and the public network mobile phone is realized on the basis of intercommunication between the private network interphone and the private network.
2. Compared with the prior art, the invention also solves the problem that the existing intercom fusion technology can only realize the function of calling the mobile phone by the interphone in the case of fixed places or mobile phone coverage. The invention has the advantages that the intercom equipment can realize the mobile phone number call under the condition of any internet access, and meanwhile, the mobile base station coverage and the fixed telephone line are not needed, thereby the restriction of the mobile equipment on the mobile base station coverage and the fixed telephone line is relieved.
3. The invention realizes the mode of the audio wire butt joint of the interphone and the mobile gateway module, realizes the purpose of using the PTT calling function and the communication between the public network mobile phones, and the mobile gateway module needs to install the mobile phone SIM card.
4. The invention is provided with the Bluetooth module, the distance positioning module, the alarm module and the like, can break away from the limitation of wired connection of the receiving equipment through the connection of the Bluetooth module and the wireless Bluetooth equipment, and is matched with the range positioning of the positioning distance module, and the further improvement of the equipment positioning accuracy can be realized through the further reduction of the connection range of the Bluetooth module, thereby being convenient for positioning and searching the equipment and a user at critical time.
5. The invention sets the dialing module and the shielding module, and the shielding module shields the signals except the dialing signals, so that the stability of the signals of the equipment in the directional dialing process can be realized, the interference problem caused by the equipment and the wireless signals in the dialing and conversation process can be avoided, and the stability of the signals in the connecting process can be ensured.
6. The invention is provided with the charging module, a solar charging plate is arranged on one side of the device in the traditional interface charging mode, emergency power supply is provided for the lithium battery in a wireless charging mode, and the problem that the passing process and the using process of the lithium battery of the device are influenced when the electric quantity of the lithium battery of the device is lacked is avoided.
Drawings
Fig. 1 is a schematic diagram of a trunking dial gateway according to the present invention;
fig. 2 is a schematic diagram of signal transmission according to the present invention;
Fig. 3 is a schematic diagram of an internal module of an intercom according to the present invention;
fig. 4 is a schematic diagram of a built-in CPU module according to the present invention.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1-4, a converged communication technology of an intercom calling mobile phone includes an intercom, a gateway interface, a near point signal tower and a call terminal, wherein the intercom is provided with a built-in CPU module, a Mic microphone, a Tx serial port, an RX serial port and a GND serial port, the intercom transmits signals through DTMF dual tone multi-frequency combined signals, a display module, a key module and a voice module are arranged in the intercom, the key module is a PTT key unit, the display module is a touch screen, the voice module comprises voice wakeup and voice input, the intercom is connected with the gateway interface through the Tx serial port, the RX serial port and the GND serial port, and SIP registration is performed by using a mode of a cluster dial gateway, and the cluster intercom gateway comprises the following components: the system comprises a PTT intercom line sequence butt joint terminal, a DTMF (dual tone multiple frequency) audio identification module, an SIP (session initiation protocol) phone terminal and a lithium battery power supply module, wherein the PTT intercom line sequence butt joint terminal is connected with a fixed power supply and a mobile phone, and a signal transmission mode is covered by a signal range of a fixed base station;
the interphone establishes connection with the fixed base station by means of soft exchange connection mode and with the aid of NGN network to provide service call control and connection control function with real-time requirement, and is connected to the core network of the base station to establish network communication with the mobile equipment and the fixed equipment.
The built-in CPU module comprises a memory, a Bluetooth module, an alarm module, a positioning and distance module, a charging module, a dialing module and a shielding module, wherein the dialing module is used for controlling the incoming call of interphone equipment and the outgoing call dialing of the equipment, and the shielding module is used for shielding the interference of radio signals and close-range signals and keeping the connection state of the interphone and the mobile equipment clear and stable;
The Bluetooth module can be used for connecting wireless external equipment, and comprises voice communication earphone equipment and wireless Bluetooth searching equipment, and is used for positioning short-distance Bluetooth and positioning connection of Bluetooth connecting components;
The alarm module is used for giving an alarm when a user of the equipment is in an dangerous zone or in a non-signal connection state, and can give an alarm and position transmission in an unconnected state for a long time in an incoming state, so that the incoming alarm can be sent to the user conveniently, and the position of the user can be determined and transmitted timely;
The distance positioning module can establish distance measurement and calculation of the equipment to the incoming call equipment in the use state and position positioning of the equipment when the equipment is in the use state;
The charging module comprises a charging port, a lithium battery, a solar panel and a wireless charging port;
the lithium battery provides power for the interphone, and the charging port is used for charging and supplementing power for the lithium battery;
the solar panel can acquire solar energy in a defect state of the equipment, convert the solar energy into electric energy, and provide electricity for the lithium battery by matching with the wireless charging port.
The invention can explain its functional principle by the following modes of operation: the audio docking of the interphone and the trunking gateway device is realized by the PTT line sequence definition of the interphone, and the number dialed by the interphone is sent to the DTMF audio identification module inside the trunking gateway for the identification of the calling number through the DTMF dialing function of the interphone. After the number identification is completed, the number identification is sent to the SIP terminal of the trunking gateway device;
The SIP terminal of the cluster gateway device is communicated with the SIP soft-switching system, and the cluster gateway calls the telephone number identified by the DTMF audio identification module to the SIP soft-switching server through the SIP terminal, wherein the SIP terminal is a text-based application layer control protocol for creating, modifying and releasing the session of one or more participants. SIP is an IP voice session control protocol derived from the internet, and has the characteristics of flexibility, easy implementation, convenient expansion, and the like;
The SIP soft-switch server and the operator IMS realize the butt-joint intercommunication. The SIP soft-switch server judges that the number is a mobile phone number and needs to be sent to a core network IMS for calling through a calling destination number, the SIP soft-switch sends the calling number to the core network IMS according to a calling route to realize the establishment of voice call conversation from interphone dialing to any mobile phone number, wherein the IMS is an IP multimedia system, is a brand-new multimedia service form, can meet the requirements of more novel and diversified multimedia services of terminal clients, is considered as a core technology of a next generation network, and is an important mode for solving the problem of integration of mobile and fixed networks and introducing differentiated services such as triple integration of voice, data and video.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The integrated communication technology of the intercom calling mobile phone is characterized by comprising an intercom, a gateway interface, a near point signal tower and a conversation end, wherein the intercom is provided with a built-in CPU module, a Mic microphone, a Tx serial port, an RX serial port and a GND serial port, the intercom transmits signals through DTMF dual-tone multi-frequency combined signals, a display module, a key module and a voice module are arranged in the intercom, the key module is a PTT key unit, the display module is a touch screen, and the voice module comprises voice awakening and voice inputting;
The interphone is connected with the gateway interface through a Tx serial port, an RX serial port and a GND serial port and performs SIP registration by using a cluster dialing gateway mode to establish connection with fixed electricity and a mobile phone, wherein a signal transmission mode adopts signal range coverage of a fixed base station;
the interphone establishes connection with the fixed base station by means of soft exchange connection mode and with the aid of NGN network to provide service call control and connection control function with real-time requirement, and is connected to the core network of the base station to establish network communication with the mobile equipment and the fixed equipment.
2. The converged communication technology of the intercom calling mobile phone according to claim 1, wherein the built-in CPU module comprises a memory, a Bluetooth module, an alarm module, a positioning and distance module, a charging module, a dialing module and a shielding module;
The Bluetooth module can be used for connecting wireless external equipment, and comprises voice communication earphone equipment and wireless Bluetooth searching equipment, and is used for positioning short-distance Bluetooth and positioning connection of Bluetooth connecting components;
The alarm module is used for giving an alarm when a user of the equipment is in an dangerous zone or in a non-signal connection state, and can give an alarm and position transmission in an unconnected state for a long time in an incoming state, so that the incoming alarm can be sent to the user conveniently, and the position of the user can be determined and transmitted timely;
The distance positioning module can establish distance measurement and calculation of the equipment to the incoming call equipment in the use state and position positioning of the equipment when the equipment is in the use state.
3. The converged communication technology of an intercom call handset according to claim 1, wherein said charging module comprises a charging port, a lithium battery, a solar panel and a wireless charging port;
the lithium battery provides power for the interphone, and the charging port is used for charging and supplementing power for the lithium battery;
the solar panel can acquire solar energy in a defect state of the equipment, convert the solar energy into electric energy, and provide electricity for the lithium battery by matching with the wireless charging port.
4. The converged communication technology of the intercom call handset according to claim 1, wherein the dialing module is used for controlling incoming call and outgoing call dialing of the intercom device.
5. The converged communication technology of the intercom calling handset according to claim 1, wherein the shielding module is used for shielding interference of radio signals and short-distance signals, and keeping the connection state of the intercom and the mobile device clear and stable.
6. The converged communication technology of an intercom call handset of claim 1, wherein said trunked intercom gateway comprises the following components: PTT intercom line sequence butt joint terminal, DTMF audio identification module, SIP phone terminal, lithium battery power supply module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410276251.6A CN117956411A (en) | 2024-03-12 | 2024-03-12 | Converged communication technology of intercom calling mobile phone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410276251.6A CN117956411A (en) | 2024-03-12 | 2024-03-12 | Converged communication technology of intercom calling mobile phone |
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| CN117956411A true CN117956411A (en) | 2024-04-30 |
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| CN202410276251.6A Pending CN117956411A (en) | 2024-03-12 | 2024-03-12 | Converged communication technology of intercom calling mobile phone |
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