CN218006329U - Remote very high frequency voice command equipment - Google Patents
Remote very high frequency voice command equipment Download PDFInfo
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- CN218006329U CN218006329U CN202221701078.2U CN202221701078U CN218006329U CN 218006329 U CN218006329 U CN 218006329U CN 202221701078 U CN202221701078 U CN 202221701078U CN 218006329 U CN218006329 U CN 218006329U
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Abstract
The utility model discloses a long-range very high frequency voice command equipment relates to the communication technology field. The method is used for solving the problems that the very high frequency low altitude communication radio station in the prior art has high erection requirement, can not move and depends on a wired network. At least comprises the following steps: VOIP very high frequency radio station and VOIP ultrahigh frequency relay station set in the base station are used to realize the voice conversion of the radio station; the voice exchange system equipped in the command center is provided with a plurality of voice exchange interfaces for connecting the voice exchange system with other equipment and realizing voice signal transmission; a wireless router for establishing communication with the voice switching system for devices within the base station; the base station is integrated in the mobile box body; the voice exchange system is used for remote configuration of a coupling mode, and frequency coupling is carried out on radio stations in the base station so as to realize communication between an ultrahigh frequency voice signal and a very high frequency voice signal in a signal coverage range of the base station. The remote control of the radio station in the movable base station by the command center is realized, so that the aim of remotely commanding the helicopter at the parking and defense point is fulfilled.
Description
Technical Field
The utility model relates to the field of communication technology, more specifically say, relate to a long-range very high frequency voice command equipment.
Background
The very high frequency communication system (VHF COMM) is an important system in mobile radio communications for civil aviation and systems for maritime short-range communications for two-way voice and data communications between airplanes and ground stations, and between airplanes and airplanes. The communication method uses voice, image and data as media, and transmits information to another party through optical or electric signals. With the development of aviation technology, civil aviation is widely applied to the fields of medical rescue, disaster relief and life saving, emergency rescue, geological exploration, forest protection and fire extinguishing, and the like, so that the communication between an airplane and the ground becomes more important.
The existing very high frequency low-altitude communication system can realize the remote control of the radio station only at the place with the wired network, and the radio station has high erection requirement and large limitation of the erection place; in some places without wired networks or complicated terrains, a command center cannot realize remote command of the airplane.
Therefore, how to provide a remote vhf voice command device becomes a technical problem which needs to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of long-range very high frequency voice command equipment. The method is used for solving the problems that the very high frequency voice command equipment in the prior art depends on a wired network and the radio station erection site is large in limitation. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a long-range very high frequency voice command equipment, long-range very high frequency voice command equipment includes at least:
VOIP very high frequency radio station and VOIP ultrahigh frequency relay station set in the base station; for implementing station voice conversion; the VOIP VHF radio station and the VOIP UHF relay station are provided with audio interfaces; the audio interface is used for carrying out voice signal transmission;
a voice exchange system equipped in the command center; the voice exchange system is provided with a plurality of voice exchange interfaces, and the voice exchange interfaces are used for connecting the voice exchange system with other equipment to realize voice signal transmission;
a wireless router that establishes communication with the voice switching system for devices within the base station; the base station is integrated in the mobile box body;
the voice exchange system is used for remotely configuring a coupling mode, and performing frequency coupling on the VOIP ultrahigh frequency radio station and the VOIP ultrahigh frequency relay station in the base station so as to realize communication between ultrahigh frequency voice signals and ultrahigh frequency voice signals in a signal coverage range of the base station.
Optionally, the apparatus further comprises:
a first voice seat terminal arranged in a base station and a second voice seat terminal equipped in the command center;
the first voice seat terminal is in communication connection with the wireless router, and is connected with the voice exchange system through the wireless router based on a wireless communication network, so that the first voice seat terminal controls a VOIP very high frequency radio station and a VOIP ultrahigh frequency relay station in a base station.
Optionally, the voice exchange system equipped in the command center is in communication connection with the second voice seat terminal; the voice exchange system is used for remotely commanding the coupling of telephone signals in the voice system and the radio station in the base station, and realizing the control of the external mobile telephone on the radio station in the base station.
Optionally, the first voice seat terminal and the second voice seat terminal at least include: the seat is connected with the host, the loudspeaker, the display screen and the microphone; and network cables are arranged on the first voice seat terminal and the second voice seat terminal and are connected with the wireless router through the network cables.
Optionally, the apparatus further includes:
a radio station gateway; the radio station gateway and the radio station gateway provide an analog signal line interface, and the radio station gateway is in communication connection with the VOIP very high frequency radio station and the VOIP ultrahigh frequency relay station through the analog signal line interface to realize network access.
Optionally, the VOIP vhf radio station and the VOIP uhf relay station are connected with a portable antenna; the portable antenna is used for transmitting voice signals;
the VOIP VHF radio station and the VOIP UHF relay station are also in communication connection with external communication equipment.
Optionally, the display screen is used for providing a human-machine operation interface; and call control is carried out among the voice seat terminals through an SIP protocol.
Optionally, the apparatus further comprises:
the system comprises a telephone gateway, a VOIP server and a time synchronization server; and the voice signal sent by the external mobile phone is converted by the telephone gateway and then sent to the voice exchange system, and the voice exchange system carries out digital-to-analog conversion on the converted voice signal and then outputs the converted voice signal through a loudspeaker or an earphone.
Optionally, the apparatus further comprises:
a transmitter of the radio station in the base station; the microphone is in communication connection with the wireless router, and is connected with the voice exchange system through the wireless router based on a wireless communication network, so that the microphone controls the VOIP very high frequency radio station and the VOIP ultrahigh frequency relay station in the base station.
Optionally, the apparatus further comprises:
a mobile power supply; the mobile power supply is used for equipment in the base station.
The utility model provides an among the technical scheme, long-range very high frequency voice command equipment includes at least: VOIP very high frequency radio station and VOIP extra high frequency relay station set in the base station; for implementing station voice conversion; the VOIP VHF radio station and the VOIP UHF relay station are provided with audio interfaces; the audio interface is used for carrying out voice signal transmission; a voice exchange system equipped in the command center; the voice exchange system is provided with a plurality of voice exchange interfaces, and the voice exchange interfaces are used for connecting the voice exchange system with other equipment to realize voice signal transmission; a wireless router for establishing communication with the voice switching system for devices within the base station; the base station is integrated in the mobile box body; the voice exchange system is used for remotely configuring a coupling mode, and carries out frequency coupling on the VOIP ultrahigh frequency radio station and the VOIP ultrahigh frequency relay station in the base station so as to realize communication between the ultrahigh frequency voice signal and the ultrahigh frequency voice signal in the signal coverage range of the base station. The base station is integrated in the mobile box body, so that the mobile box body can be conveniently moved to a use area; the VOIP VHF radio station and the VOIP UHF relay station are connected with a voice exchange system equipped in the command center through a wireless router, so that the aim of remotely controlling the radio station in the base station by the command center is fulfilled; a remote configuration coupling mode of the voice exchange system is used for carrying out frequency coupling on the radio station in the base station, so that barrier-free communication between the ground rescue frequency radio station and the helicopter is realized; meanwhile, a voice seat terminal in the base station is linked with the command center through a wireless router, so that the aim of remotely controlling communication equipment in the command center by the mobile base station is fulfilled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the remote vhf voice command device provided by the present invention;
fig. 2 is a control flow diagram of a remote vhf voice command device provided in the present invention;
fig. 3 is a schematic diagram of the voice signal of the mobile phone control base station provided in the present invention;
fig. 4 is a schematic structural diagram of the voice seat terminal provided by the present invention;
fig. 5 is a schematic diagram of the external connection structure of the voice exchange system according to the present invention.
Reference numerals:
101-VOIP vhf radio; 102-VOIP uhf relays; 103-a first voice seat terminal; 104-a wireless router; 105-a voice switching system; 106-a second voice seat terminal; 107-a mobile power supply; 108-a portable antenna; 401-seat access machine; 402-a loudspeaker; 403-display screen; 404-a microphone; 501-time synchronization server; 502-a VOIP server; 503-telephone gateway.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The existing VOIP very high frequency ground-air communication radio station is a very high frequency band, has a VOIP function, can realize remote control on the radio station at a place with a wired network, depends on the wired network, can not realize the remote control on the radio station at a place without the wired network, has large limitation on the place where the radio station is erected, has high erection requirement, is not suitable for mobile erection, and can not control all communication equipment of a command center because the VOIP function of the radio station only supports remote control.
Therefore, based on above shortcoming, the utility model provides a long-range very high frequency voice command equipment effectively promotes the long-range command ability of aircraft, is applicable to the field removal flight commander of various environment, improve equipment utilization rate.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Fig. 1 is a schematic diagram of the overall structure of the remote vhf voice command device provided by the present invention. As shown in fig. 1, the present invention provides a remote very high frequency voice command device, which may include:
a VOIP very high frequency radio station 101 and a VOIP ultrahigh frequency relay station 102 arranged in the base station; for implementing station voice conversion; the VOIP VHF radio station 101 and the VOIP UHF relay station 102 are provided with audio interfaces; the audio interface is used for carrying out voice signal transmission; the VOIP vhf station 101 and the VOIP vhf relay station 102 are connected to a portable antenna 108, and the portable antenna 108 is used for transmitting voice signals.
A voice exchange system 105 provided in the command center; a plurality of voice exchange interfaces are arranged on the voice exchange system 105, and the voice exchange interfaces are used for connecting the voice exchange system 105 with other equipment to realize voice signal transmission; the command center is also provided with a second voice seat terminal 106, the voice exchange system 105 is in communication connection with the second voice seat terminal 106, and the voice exchange system 105 is used for remotely commanding the coupling of telephone signals in the voice system and radio stations in the base station to realize the control of external mobile phones on the radio stations in the base station.
A wireless router 104 for establishing communication with the voice switching system for devices within the base station; the base station is integrated in the mobile box body;
a first voice seat terminal 103 arranged in the base station and a second voice seat terminal 106 equipped in the command center; the first voice seat terminal 103 is connected with the wireless router 104 in a communication manner, and is connected with the voice switching system 105 through the wireless router 104 based on a wireless communication network, so that the first voice seat terminal 103 controls the VOIP very high frequency radio station 101 and the VOIP very high frequency relay station 102 in the base station.
The voice exchange system 105 is configured to remotely configure a coupling mode, and perform frequency coupling on the VOIP vhf radio station 101 and the VOIP vhf relay station 102 in the base station, so as to implement communication between the vhf voice signal and the vhf voice signal in the signal coverage of the base station.
A mobile power supply 107 provided in the base station is used to supply power to the devices within the base station.
As shown in fig. 1, the base station is integrated in the mobile box body, so as to be conveniently moved to a use area; the VOIP VHF radio station 101 and the VOIP UHF relay station 102 are connected with a voice exchange system 105 equipped in a command center through a wireless router 104, so that the command center can remotely control the radio stations in the base station; the remote configuration of the voice exchange system 105 is in a coupling mode, frequency coupling is carried out on a radio station in the base station, a ground rescue frequency radio station can be communicated with a helicopter without obstacles, and meanwhile, a first voice seat terminal 103 in the base station is connected with a command center through a wireless router, so that the purpose of remotely controlling communication equipment in the command center by the mobile base station is achieved.
The base station is an interface device for accessing the mobile device to the internet, and is a mode of a radio station, and refers to a radio transceiver station for performing information transfer with a mobile phone terminal through a mobile communication switching center in a certain radio coverage area. VOIP is based on IP voice transmission technology, which compresses and encodes the analog voice signal by voice compression algorithm, then packs the voice data according to IP and other related protocols, transmits the data packet to the receiving place through IP network, then concatenates the voice data packets, and restores the original voice signal after decoding and decompressing, thus achieving the purpose of transmitting voice through IP network.
The VOIP vhf station 101 has an operating wavelength of 10m to 1m when the frequency band is from 30Mhz to 300 Mhz.
The VOIP uhf relay 102, which is a station with a frequency higher than the vhf frequency, is responsible for receiving and forwarding radio signals. The method is used for increasing the communication distance and expanding the coverage range.
The VOIP VHF radio station 101 and the VOIP VHF repeater station 102 are connected through a radio gateway provided with an analog signal line interface to realize network access.
The radio station in the base station can transmit voice signals to external communication equipment through the portable antenna to realize communication with the external communication equipment, and the external communication equipment can be a mobile phone, a ground satellite, a radio station, a low-altitude aircraft and the like.
The voice seat terminal is terminal equipment for external coordination and air voice command. In practical application, a commander in the command center sends commands such as command and coordination through the second voice seat terminal 106, and the commands are sent to the corresponding helicopter through the base station, so that command and communication of the helicopter are realized; in the rescue process, the base station is moved to a rescue area, and a first voice seat terminal 103 arranged in the base station realizes command and communication of the rescue helicopter through a radio station in the base station.
The movable box body can be a box body with pulleys arranged at the bottom, a box body moving on the sliding guide rail and other movable box bodies, and the base station can be directly moved to a required area through the movable box body in practical application.
The mobile power source 107 may be a battery, a rechargeable battery pack, a dry battery, or the like.
The wireless router 104 may employ a dual wam3.75gwireless-N broadband wireless router, a NETGEAR R6300v2 router, or the like.
The antenna is a component used for transmitting or receiving electromagnetic waves, and the portable antenna can adopt HG2403RD R-MMCX, HG143PS-NMO and other types of antennas.
In practical application, on one hand, the external communication equipment needs to report the communication situation or request the support with the voice seat terminal on the ground; on the other hand, the voice seat terminal on the ground needs to send a command to the external communication equipment to achieve the purpose of command. As will be explained below in conjunction with fig. 2, as shown in fig. 2,
when the external communication equipment receives the signal and needs to control the radio station in the base station, the communication link is as follows: after receiving the voice signal sent by the external communication equipment, the radio station in the base station transmits the voice signal to a voice exchange system of the command center, and the voice exchange system distributes the received voice signal to a voice seat terminal of the command center and a voice seat terminal in the base station; and realizing the communication between the external communication equipment and the ground.
When a voice seat terminal collects user voice and needs to control a radio station in a base station, a communication link is as follows: after the voice seat terminal in the command center or the base station collects the voice of the user, the voice seat terminal can be sent to a voice exchange system and sent to a radio station in the base station through a wireless network, and the radio station in the base station is controlled to finish signal transmission so as to send a voice signal to external communication equipment; after the voice seat terminal in the base station collects the voice of a user, the voice can be directly sent to a radio station in the base station through a wireless network and then sent to external communication equipment; the control of the voice seat terminal on the ground to the radio station in the base station and the command communication with the external communication equipment are realized.
Optionally, in the present solution, the first voice seat terminal may not be adopted, and a transmitter carried by the radio station is adopted to replace the first voice seat terminal to realize a control function, specifically, the radio station in the base station is provided with the transmitter, the transmitter is in communication connection with the wireless router, and is connected with the voice switching system in the command center based on the wireless communication network through the wireless router, so that the control of the VOIP very high frequency radio station and the VOIP extra high frequency relay station in the base station is directly realized through the transmitter carried by the radio station without passing through the first voice seat terminal in the base station.
In the structure of fig. 1, the voice exchange system 105 can be remotely configured to perform frequency coupling between the VOIP vhf radio 101 and the VOIP vhf relay 102 in the base station, so as to implement barrier-free communication between the vhf voice signal and the vhf signal in the coverage area of the base station signal. Meanwhile, the remote setting can be carried out to couple the telephone signal in the voice exchange system of the command center with the radio station in the base station, thereby realizing the control of the mobile telephone on the radio station in the base station. As shown in fig. 3, after the remote coupling setting of the voice exchange system, the user's mobile phone sends a voice signal to the telephone in the voice exchange system, so as to control the radio station in the base station to transmit a signal, thereby controlling the radio station in the base station and realizing communication with the outside. In emergency rescue, commanders can directly remotely command a helicopter at a station for rescue through a mobile phone within the coverage range of a base station, so that the command point can be moved, and the command diversity is increased.
The structure of fig. 1, the structure of the first voice seat terminal 103 and the second voice seat terminal 106 can be described with reference to fig. 4, and as shown in fig. 4, the voice seat terminal at least includes: seat access machine 401, speaker 402, display screen 403, and microphone 404; the first voice seat terminal 103 and the second voice seat terminal 106 are both provided with network cables, and are connected with the wireless router 104 through the network cables. The display 403 is used to provide a man-machine interface, and call control can be performed between the voice seat terminals through the SIP protocol.
Optionally, as shown in fig. 5, the remote vhf voice conductor further includes a time synchronization server 501, a VOIP server 502 and a telephone gateway 503, and the VOIP server 502 can process a SIP-based VOIP phone. The functions of call holding/forwarding and the like based on the SIP telephone can be realized, and the conference and the preset conference can be processed; the time synchronization server 501 sends the synchronized time information to all devices through the IP network, so that the system time is kept synchronized. The voice signal sent by the external handset is converted by the telephone gateway 503 and then sent to the voice exchange system 105, and the voice exchange system 105 performs digital-to-analog conversion on the received and converted voice signal and outputs the converted voice signal through a loudspeaker or an earphone.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
While the invention has been described with reference to specific embodiments and examples, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. Accordingly, the specification and figures are merely exemplary of the invention as defined in the appended claims and are intended to cover any and all modifications, variations, combinations, or equivalents within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations. Those skilled in the art can easily conceive of changes or substitutions within the technical scope of the present disclosure, and all such changes or substitutions are intended to be included within the scope of the present disclosure. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A remote very high frequency voice command device, characterized in that it comprises at least:
VOIP very high frequency radio station and VOIP ultrahigh frequency relay station set in the base station; for implementing station voice conversion; the VOIP VHF radio station and the VOIP UHF relay station are provided with audio interfaces; the audio interface is used for transmitting voice signals;
a voice exchange system equipped in the command center; the voice exchange system is provided with a plurality of voice exchange interfaces, and the voice exchange interfaces are used for connecting the voice exchange system with other equipment to realize voice signal transmission;
a wireless router that establishes communication with the voice switching system for devices within the base station; the base station is integrated in the mobile box body;
the voice exchange system is used for remotely allocating a coupling mode to carry out frequency coupling on the VOIP ultrahigh frequency radio station and the VOIP ultrahigh frequency relay station in the base station so as to realize communication between ultrahigh frequency voice signals and ultrahigh frequency voice signals in the signal coverage range of the base station.
2. The apparatus of claim 1, further comprising:
a first voice seat terminal arranged in a base station and a second voice seat terminal equipped by the command center;
the first voice seat terminal is in communication connection with the wireless router, and is connected with the voice exchange system through the wireless router based on a wireless communication network, so that the first voice seat terminal controls a VOIP very high frequency radio station and a VOIP ultrahigh frequency relay station in a base station.
3. The apparatus of claim 2, wherein said voice switching system provided by said command center is communicatively coupled to said second voice seat terminal; the voice exchange system is used for remotely commanding the coupling of telephone signals in the voice system and the radio station in the base station, and realizing the control of the external mobile telephone on the radio station in the base station.
4. The apparatus of claim 2, wherein each of the first voice seat terminal and the second voice seat terminal comprises at least: the seat is connected with the host, the loudspeaker, the display screen and the microphone; and network cables are arranged on the first voice seat terminal and the second voice seat terminal and are connected with the wireless router through the network cables.
5. The apparatus of claim 1, further comprising:
a radio station gateway; the radio station gateway provides an analog signal line interface, and the radio station gateway is in communication connection with the VOIP very high frequency radio station and the VOIP ultrahigh frequency relay station through the analog signal line interface to realize network access.
6. The apparatus of claim 1, wherein portable antennas are connected to said VOIP vhf radio and VOIP vhf repeater; the portable antenna is used for transmitting voice signals;
the VOIP VHF radio station and the VOIP UHF relay station are also in communication connection with external communication equipment.
7. The device of claim 4, wherein the display screen is configured to provide a human-machine interface; and call control is carried out among the voice seat terminals through an SIP protocol.
8. The apparatus of claim 1, further comprising:
the system comprises a telephone gateway, a VOIP server and a time synchronization server; and the voice signal sent by the external mobile phone is converted by the telephone gateway and then sent to the voice exchange system, and the voice exchange system carries out digital-to-analog conversion on the converted voice signal and then outputs the converted voice signal through a loudspeaker or an earphone.
9. The apparatus of claim 2, further comprising:
a transmitter of the radio station in the base station; the microphone is in communication connection with the wireless router, and is connected with the voice exchange system through the wireless router based on a wireless communication network, so that the microphone controls the VOIP very high frequency radio station and the VOIP ultrahigh frequency relay station in the base station.
10. The apparatus of claim 1, further comprising:
a mobile power supply; the mobile power supply is used for supplying power to equipment in the base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221701078.2U CN218006329U (en) | 2022-06-30 | 2022-06-30 | Remote very high frequency voice command equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221701078.2U CN218006329U (en) | 2022-06-30 | 2022-06-30 | Remote very high frequency voice command equipment |
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| Publication Number | Publication Date |
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| CN218006329U true CN218006329U (en) | 2022-12-09 |
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| CN202221701078.2U Active CN218006329U (en) | 2022-06-30 | 2022-06-30 | Remote very high frequency voice command equipment |
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