TWM606591U - Wireless audio signal transmission module - Google Patents

Abstract

A wireless audio signal transmission module is provided, including a first housing, a first audio component and a first controller. The first housing has a first containing space, the first audio component is disposed within the first containing space, and the first audio component includes a first speaker unit and a first audio communication unit for establishing communication with a first mobile communication device. The first controller is disposed on a first transportation device and is separate from the first audio component. When a first user operates the first controller to establish communication with the first audio component, the first user may then operate the first controller to send a first wireless control signal or a call control signal to the first audio communication unit so as to control the first mobile communication device to play a first audio signal or to communicate through the first mobile communication device.

Description

Wireless audio transmission module

This creation is about a wireless audio transmission module suitable for transportation vehicles, especially a wireless audio transmission module that can selectively establish communication between multiple sets of mobile communication devices, navigation devices or speed measuring devices.

In recent years, with the rapid development of wireless technology, wireless audio transmission modules (such as wireless headset/microphone combinations) on the market allow two users to use small-sized vehicles on moving transportation vehicles (such as moving vehicles). The communication device performs wireless intercom function. For example, in a vehicle fleet, a user (such as driving a motor vehicle) can communicate with another user (such as driving another motor vehicle) through a wireless audio transmission module (such as a wireless headset/microphone combination worn by itself). However, in addition to allowing users to communicate clearly with each other, such communication devices should also consider their safety and ease of operation to avoid affecting the ride of the user or causing the user to operate the communication device. The hand leaves the steering wheel or handle of the automobile and motorcycle, thereby causing safety concerns.

Therefore, this case provides a wireless audio transmission module that can selectively establish communication between multiple groups of mobile communication devices, navigation devices or speed measuring devices to solve the above-mentioned problems.

In one embodiment, the present creation provides a wireless audio transmission module, which includes a housing, a sound source component, and a control component. The housing has an accommodating space, the sound source part is arranged in the accommodating space, the control part is arranged on a transportation vehicle and is separated from the sound source part, and after a user operation, the control part allows The audio source component establishes communication with a mobile communication device, or allows the audio source component to establish communication with a navigation device, a speed measuring device or another audio source component.

In one embodiment, the sound source component includes a sound source communication unit, a loudspeaker unit, and a sound source processing unit. The audio source communication unit is used for establishing communication with a mobile communication device, the loudspeaker unit is used for playing an audio signal emitted by the mobile communication device, and the audio source processing unit is coupled to the audio source communication unit and the loudspeaker unit. The control component further includes a housing, a control operation unit, a control communication unit, and a control processing unit. The housing is installed on the transportation vehicle, and the control operation unit is arranged on the housing for the user to operate; the The control communication unit is used for establishing communication with the sound source communication unit, and the control processing unit is coupled to the control operation unit and the control communication unit. Wherein, when the sound source communication unit establishes communication with the mobile communication device, the user operates the control operation unit, so that the control processing unit controls the control communication unit to send a wireless control signal to the sound source communication unit. The audio source processing unit further controls the audio signal played by the mobile communication device via the amplifier unit according to the wireless control signal.

In one embodiment, the audio source component further includes a radio unit for receiving another audio signal sent by the user. In this embodiment, the user operates the control operation unit, so that the control processing unit controls the control communication unit to send a call control signal to the audio communication unit. According to the call control signal, the audio source processing unit controls the audio signal played by the mobile communication device through the amplifier unit during a call and another audio signal received by the radio unit during a call, so that the user Talk via the mobile communication device.

In one embodiment, the sound source communication unit is used to establish communication with a navigation device or a speed measurement device, and the loudspeaker unit is used to play a navigation audio signal or a speed measurement audio signal emitted by the navigation device or the speed measurement device, respectively Signal. When the sound source communication unit establishes communication with the navigation device or the speed measurement device, the user operates the control operation unit to make the control processing unit control the control communication unit to respectively send a navigation control signal or a speed measurement control signal to the sound source Communication unit. The audio source processing unit further controls the navigation audio signal or the speed measurement audio signal played by the navigation device or the speed measurement device via the amplifier unit according to the navigation control signal or the speed measurement control signal.

In one embodiment, the wireless audio transmission module includes another housing, another audio source component, and another control component. The other housing has another accommodating space, the other sound source part is disposed in the other accommodating space, the other control part is disposed on another transportation vehicle and is separated from the other sound source part, and The other control element is operated by another user to establish communication with the other audio source element. In addition, the user can operate any control element to enable the audio source element to establish communication with another audio source communication unit of the other audio source element via the audio source communication unit. In this embodiment, when the audio source communication unit establishes communication with the other audio source communication unit, the user operates the control operation unit so that the control processing unit controls the control communication unit to send a talk-to-talk control signal to the audio source Communication unit. The user can operate the control operation unit, so that the control processing unit controls the control communication unit to send a talk-to-talk control signal to the audio source communication unit. The audio source processing unit can control the audio source communication unit to play another audio signal received by the other audio receiving unit of the other audio source component in the amplifying unit according to the intercom control signal. The other user can also operate another control operation unit of another control element, so that another control processing unit controls another control communication unit to send another intercom control signal to another audio communication unit. The other audio source processing unit can control the audio signal received by the other audio source communication unit via the radio unit of the audio source component to play on another amplifier unit according to the other intercom control signal. In this way, the user and the other user can talk to each other.

In one embodiment, the audio communication unit can establish communication with the other audio communication unit and the mobile communication device at the same time, and the other audio communication unit can establish communication with another mobile communication device at the same time. At this time, the user or another user can operate the control operation unit and the other control operation unit respectively, and selectively control the control communication unit and the other control communication unit to send corresponding intercom control signals to the corresponding The audio communication unit to allow the user and the other user to talk to each other, or to control the corresponding control communication unit to send a corresponding call control signal to the corresponding audio communication unit, so that each user can use each mobile communication device call.

In summary, the wireless audio transmission module described in this creation includes at least one housing, at least one audio source component, and at least one control component. The at least one shell has an accommodating space, and the sound source component is disposed in the accommodating space. The control part is arranged on a transportation vehicle and separated from the sound source part, and a user can control the sound source part by the separated control part. The control element can be arranged at any place on the transportation vehicle, for example, on a handle that the user can conveniently operate, so that the user can safely control the sound source element. In addition, the audio source component can also establish communication with mobile communication devices, navigation devices, speed measuring devices or multiple sets of audio source components, so that users can safely talk to other users while traveling or using transportation vehicles. Or use other mobile communication devices or electronic devices to improve driving safety and the operating convenience and practicability of the wireless audio transmission module. The aforementioned and other technical content, features and effects of this creation will be clearly presented in the following detailed description of the embodiments with reference to the drawings.

In order to enable those skilled in the art to have a better understanding of the creation, the following specifically enumerates the embodiments of the creation, together with the accompanying drawings, to describe in detail the content of the creation and the effects to be achieved. It should be noted that the drawings are simplified schematic diagrams, so the actual components and layout may be more complicated. In addition, for the convenience of description, the components shown in the drawings of this creation are not drawn to the same proportions in the actual number and size, and the detailed proportions can be adjusted according to design requirements.

It should be noted that although the terms first, second, third... can be used to describe various elements, the elements are not limited to this term. This term is only used to distinguish a single element from other elements in the specification. The same terms may not be used in the scope of the claim, but replaced by first, second, third... according to the order in which the elements in the claim are declared. Therefore, in the following description, the first element may be the second element in the claims. In addition, the declaration order of the request item components is numbered in the order of the request items, not the dependency relationship between the request items. For example, one of the audio signals described in claim 4 appears after the first audio signal of claim 3, so it is named the second audio signal, although the dependency item of claim 4 does not include a first audio signal. Audio signal.

At the same time, when an element is said to be “on” or “connected to” another element, it can be directly provided on this other element or directly connected to this other element, or both There are intervening components. Conversely, when a component is referred to as “directly” on another component or “directly connected to” another component, there is no intervening component between the two.

Please refer to Figures 1 and 2. Figure 1 is a schematic diagram of the wireless audio transmission module 10 according to the first embodiment of the creation, and Figure 2 is a functional block diagram of the wireless audio transmission module 10 according to the first embodiment of the creation. As shown in FIG. 1, the wireless audio transmission module 10 includes a first housing 114, a first audio source part 100 and a first control part 200. The first housing 114 has a first accommodating space 116 for accommodating a human limb. Taking Figure 1 as an example, the first transportation vehicle 220 can be a locomotive with an operating part (handle), the first housing 114 can be a locomotive helmet, and the first accommodating space 116 is used to accommodate The head of a user (i.e., a locomotive driver or a passenger), but it is not limited in implementation.

The first sound source part 100 is disposed in the first accommodating space 116 and includes a first sound-receiving unit 104 and a first amplifying unit 106, and the first control part 200 is disposed on an operating part of a first transportation vehicle 220 and Separated from the first sound source 100. The first sound source element 100 can be, for example, a combination of a headset and a microphone, and the first sound receiving unit 104 and the first amplifying unit 106 can be, for example, the aforementioned headset and the aforementioned microphone, which are arranged in the accommodating space of the motorcycle helmet to be close to each other. Ears and mouths of motorcycle helmet users. The first control element 200 can be arranged on a locomotive handle and separated from the first sound source element 100 arranged on the motorcycle helmet, and the helmet user can operate the first control element 200 on the motorcycle handle nearby by hand.

As shown in Figure 2, the first audio source component 100 further includes a first audio processing unit 102 coupled to a first audio communication unit 110, a first audio power supply 108, a first audio operating unit 112, and a first radio The unit 104 and the first loudspeaker unit 106. The first control component 200 further includes a first control processing unit 202 coupled to a first control communication unit 210, a first control power supply 208 and a first control operation unit 212. In this embodiment, the first sound source operating unit 112 can be arranged on the first housing 114 (for example, attached to the outer surface of the first housing 114 in the form of a membrane button), or arranged in the first accommodating space 116 , Or set on the first radio unit 104 (for example, a button on a microphone), but the implementation is not limited to this. The first control operation unit 212 takes a plurality of physical buttons arranged on a first housing of the first control member 200 as an example. The first housing is installed on the first transportation vehicle 220, but the implementation is not limited to this. The first sound source operation unit 112 and the first control operation unit 212 may be a touch-sensitive interface, a lever-type operation interface, or any other suitable operation interface. The first sound source power source 108 (such as a battery) is used to provide power for the operation of the first sound source component 100, and can be integrated with the first loudspeaker unit 106 to be arranged on the first housing 114 or the first accommodating space 116 Inside, or separated from the first housing 114 (for example, a neck-mounted battery), but the implementation is not limited to this. The first control power source 108 (such as a battery) is used to provide power for the operation of the first control element 200 (such as a remote control), and can be arranged at any position on the first housing or the first transportation vehicle 220, but the implementation is not limited to this.

In this creation, "establishing communication" refers to pairing or transmitting data between two devices using suitable wireless communication technologies (such as Bluetooth, Wi-Fi, proprietary radio frequency (RF), etc.), but not This is limited. In the following description, the order of establishing communication between devices is not limited to the above. For example, the first control component 200 may first establish communication with the first audio source component 100, and then establish communication with a first mobile communication device 300 through the first audio source component 100. Alternatively, the first mobile communication device 300 may first establish communication with the first audio source component 100, and then the first audio source component 100 establishes communication with the first control component 200. In this creation, the aforementioned states can all be represented by "the first control element 200 establishes communication with the first audio source element 100 and the first mobile communication device 300".

As shown in Figure 2, the first control unit 200 can establish communication with the first audio source unit 100, or establish communication with a first mobile communication device 300, a navigation device 302 or a speed measuring device 304 via the first audio source unit 100 ( As shown by the dotted line in Figure 2). When the first audio source component 100 establishes communication with the first mobile communication device 300, the first user can operate the first control operation unit 212 to enable the first control communication unit 210 to establish communication with the first audio communication unit 110; or, A user can operate the first control operation unit 212 to enable the first control communication unit 210 to establish communication with the first mobile communication device 300, a navigation device 302, or a speed measurement device 304 via the first audio communication unit 110.

＜ Audio signal playback function ＞

The wireless audio transmission module 10 of the present creation can pass through the aforementioned first loudspeaker unit 106, first audio source processing unit 102, first audio source communication unit 110, first control operation unit 212, first control communication unit 210, and first control The processing unit 202 performs an audio signal playback function, such as playing a first audio signal sent by the first mobile communication device 300. In detail, when the first audio source communication unit 110 establishes communication with the first mobile communication device 300, the first user can operate the first control operation unit 212 so that the first control processing unit 202 controls the first control communication unit 210 to send A first wireless control signal is sent to the first audio communication unit 110. At this time, the first audio source processing unit 102 controls the first audio signal played by the first mobile communication device 300 via the first amplifier unit 106 according to the first wireless control signal. For example, the first mobile communication device 300 in this creation can be a mobile phone, and the first audio signal can be music played by the mobile phone, but not limited to this. For example, the mobile communication device can be other electronic devices such as a driving recorder. The first audio signal can be a lane departure warning sound. When the communication unit of the headset (that is, the first audio source communication unit 110) establishes communication with the mobile phone (that is, the first mobile communication device 300), the first user can operate the remote control (that is, the first control member 200) on the locomotive handle The button (ie the first control operation unit 212) causes the first control processing unit 202 of the remote controller to control the first control communication unit 210 to send a first wireless control signal to the communication unit of the headset, and the first wireless control signal may include, for example, Control music fast forward, reverse, loud and loud, play the next song or the previous song signal. At this time, the first audio source processing unit 102 of the headset controls the music (i.e., the first audio signal) played by the mobile phone via the headset (i.e., the first amplifier unit 106) according to the first wireless control signal, so as to make the music fast forward or Reversal, etc., but not limited to implementation.

In addition to the aforementioned music audio signal playback function, the wireless audio transmission module 10 created by this invention can also perform navigation audio signal or speed measurement audio signal playback functions. The biggest difference between the navigation audio signal or speed measurement audio signal playback function and the music audio signal playback function is that the headset can play a navigation audio signal (such as a prompt to indicate the user's path) or a navigation audio signal sent by the navigation device 302 or the speed measurement device 304. Speed measurement audio signal (such as speeding warning sound). When performing this function, the communication unit of the headset establishes communication with the navigation device 302 and the speed measurement device 304 respectively, or establishes communication with the mobile phone, the navigation device 302 and the speed measurement device 304 at the same time. When the communication unit of the headset establishes communication with the navigation device 302 or the speed measurement device 304, the first user operates the buttons of the remote control on the locomotive handle to make the remote control send a navigation control signal or a speed measurement control signal to the communication unit of the headset. Control the navigation audio signal or speed measurement audio signal played by the headset respectively. It is worth noting that when the headset establishes communication with the mobile phone, the navigation device 302 and/or the speed measuring device 304 at the same time, the navigation audio signal or the speed measuring audio signal has a priority playback order compared to the music audio signal sent by the mobile phone. For example, when the earphone is playing music from the mobile phone, if the communication unit of the earphone receives the navigation audio signal or the speed measurement audio signal, the earphone will first play the navigation audio signal or the speed measurement audio signal. After the playback is completed, the earphone will reply Play music from the phone.

＜ Call function ＞

The wireless audio transmission module 10 of the present creation can pass through the aforementioned first radio unit 104, first amplifier unit 106, first sound source processing unit 102, first sound source communication unit 110, first control operation unit 212, and first control communication The unit 210 and the first control processing unit 202 perform a call function, such as allowing a user to call another user at the other end of the first mobile communication device 300 through the wireless audio transmission module 10. In detail, the first radio unit 104 is used to receive a second audio signal sent by the first user, such as the voice of the first user. The first loudspeaker unit 106 is used for playing a third audio signal emitted by the first mobile communication device 300, such as the voice of another user at the other end of the first mobile communication device 300. When the first audio source communication unit 110 establishes communication with the first mobile communication device 300, the first user can operate the first control operation unit 212 so that the first control processing unit 202 controls the first control communication unit 210 to send a call control signal To the first audio source communication unit 110. At this time, the first audio source processing unit 102 controls the third audio signal played by the first mobile communication device 300 via the first loudspeaker unit 106 according to the call control signal, and controls the first mobile communication device 300 to pass the first radio unit 104 The received second audio signal allows the first user to communicate with another user via the first mobile communication device 300. For example, when the communication unit of the headset establishes communication with the mobile phone, the first user can operate the buttons of the remote control on the handle of the locomotive, so that the first control processing unit 202 of the remote control controls the first control communication unit 210 to make a call The control signal is sent to the communication unit of the headset, and the call control signal may include, for example, a signal for the first user to answer the call, maintain the call, or hang up the call. At this time, the first audio source processing unit 102 of the headset controls the mobile phone to play another user's voice (that is, the third audio signal) via the headset according to the call control signal, and controls the mobile phone to receive it via the microphone (that is, the first radio unit 104) The voice of the first user (that is, the second audio signal) to allow the first user to talk with another user via a mobile phone. It is worth noting that the signals related to the call function have a priority playing order compared to the navigation audio signal or the speed measurement audio signal or other audio signals. If the headset has established communication with the mobile phone, the navigation device 302 and/or the speed measuring device 304 at the same time, the first audio source processing unit 102 of the first audio source component 100 will automatically switch the headset to play audio related to the call function when receiving the call control signal Signal. After the call function is completed (for example, the first user hangs up the phone), the headset will switch to play music, navigation audio signals and/or speed measurement audio signals from the mobile phone.

In the above embodiment, the wireless audio transmission module 10 is only used by the first user. The second embodiment and the third embodiment of this creation can be used by multiple users, and the configuration will be detailed below.

Please refer to Figure 3 to Figure 5. Figure 3 is a schematic diagram of the wireless audio transmission module 20 of the second embodiment of the creation, Figure 4 is a schematic diagram of the wireless audio transmission module 20 of the second embodiment of the creation in another embodiment, and Figure 5 is the creation The functional block diagram of the wireless audio transmission module 20 of the second embodiment. As shown in Figure 3, the wireless audio transmission module 20 includes, in addition to the components of the wireless audio transmission module 10, a second housing 414, a second audio source part 400, and a second control part 500. The housing 414 has a second accommodating space 416 for accommodating a human body of a second user. The second sound source member 400 is disposed in the second accommodating space 416 and includes a second radio unit 404 and a second amplifier Unit 406, and the second control member 200 is disposed on a second transportation carrier 520 and separated from the second sound source member 400. The first sound source part 100 and the second sound source part 400 are substantially the same, and the first control part 200 and the second control part 500 are substantially the same. That is, the second sound source part 400 further includes a second sound source processing unit 402 coupled to a first A two-sound source communication unit 410, a second audio source power supply 408, a second audio source operating unit 412, a second radio unit 404, and a second amplifier unit 406. The second control component 500 further includes a second control processing unit 502 coupled to a second control communication unit 510, a second control power supply 508 and a second control operation unit 512. The second control operation unit 512 is disposed on a second housing, and the second housing is mounted on the second transportation carrier 520, but the implementation is not limited to this. The internal configuration and installation position of the aforementioned components are the same as those of the corresponding components of the wireless audio transmission module 10. For simplicity, the details are omitted here.

The biggest difference between the wireless audio transmission module 20 of the second embodiment and the wireless audio transmission module 10 of the first embodiment is that the wireless audio transmission module 20 further includes corresponding components for the second user, and the second audio source In addition to being coupled to the second audio source processing unit 402, the communication unit 410 establishes communication with the first audio source communication unit 110, the second control communication unit 510, and a second mobile communication device 600.

As shown in FIGS. 3 and 5, the first audio source component 100 can establish communication with the second audio source component 400. When the first audio source component 100 and the second audio source component 400 establish communication, in actual operation, the first user can operate the first control operation unit 212 to enable the first control communication unit 210 to establish communication with the first audio communication unit 110 , And enable the first audio source communication unit 110 to establish communication with the second audio source communication unit 410; or, the second user can operate the second control operation unit 512 to enable the second control communication unit 510 to establish communication with the second audio communication unit 410 , And enable the second audio source communication unit 410 to establish communication with the first audio source communication unit 110.

＜ User intercom function ＞

Please refer to Figure 3. The wireless audio transmission module 20 of the present invention can perform user intercom functions through the aforementioned first audio source 100, first control 200, second audio source 400, second control 500 and internal components contained therein, such as Let the first user and the second user talk to each other through the first audio source 100 and the second audio source 400. In detail, the first radio unit 104 in this embodiment is used to receive a first audio signal sent by the first user, such as the voice of the first user, but the implementation is not limited to this, for example, the first audio signal An ambient sound around the user. In this embodiment, the second radio unit 404 is used to receive a second audio signal sent by the second user, such as the voice of the second user, but the implementation is not limited to this, for example, it may be around the second user The ambient sound. When the first audio source communication unit 110 establishes communication with the second audio source communication unit 410 (as shown in Figure 5), the first user can operate the first control operation unit 212 to make the first control processing unit 202 control the first The control communication unit 210 sends a first intercom control signal to the first audio source communication unit 110. At the same time/or, the second user can operate the second control operation unit 512 to make the second control processing unit 502 control the second control communication unit 510 to send a second intercom control signal to the second audio source communication unit 410. At this time, the first audio source processing unit 102 controls the second audio signal (that is, the second user’s voice or ambient sound) received by the first audio source communication unit 110 via the second radio unit 404 according to the first intercom control signal. The first loudspeaker unit 106 plays so that the first user and the second user can talk to each other. Or, according to the second intercom control signal, the second audio source processing unit 402 controls the first audio signal (that is, the first user's voice or ambient sound) received by the second audio communication unit 410 via the first radio unit 104 to be The second amplifying unit 406 plays, so that the second user and the first user can talk to each other. For example, when the headset of the first user establishes communication with the headset of the second user, the first user or the second user can operate the first remote control on the handle of the first locomotive or the second locomotive respectively The button of the second remote control on the handle enables the first control processing unit 202 and the second control processing unit 502 to control the communication unit sending a pair of talk signals to the earphone of the other party, and the talk signal may include turning on the sender’s radio unit and The signal of the receiver's amplifier unit. At this time, the audio processing unit of each audio source component controls each earphone to play the voice uttered by another user according to the call control signal, and controls each microphone to receive the voice of the other user, thereby allowing the first user and the second user to Two users talk through each other's audio source.

＜ Intercom - Call function switch ＞

Please refer to Figure 4. The wireless audio transmission module 20 of the present invention can perform the aforementioned user intercom function through the aforementioned first audio source 100, first control 200, second audio 400, and second control 500, and can also be used in During the intercom, the first user operates the first control operation unit 212 to switch to the first user’s first mobile communication device 300, allowing the first user to talk, or the second user to operate the second The operation unit 512 is controlled to switch to the second mobile communication device 600 for the second user to make a call. In actual operation, it is also possible that only the first user has a first mobile communication device 300 and the second user does not have a mobile communication device, and the implementation is not limited to this. For example, when the first audio source communication unit 110 establishes communication with the second audio source communication unit 410 and simultaneously establishes communication with the first mobile communication device 300, the first user can selectively operate the first control operation unit 212, Make the first control processing unit 202 control the first control communication unit 210 to send the first intercom control signal to the first audio source communication unit 110, so that the first audio source processing unit 102 controls the first audio source communication unit according to the first intercom control signal The second audio signal (ie, the voice or ambient sound of the second user) received by the second radio unit 404 110 is played in the first amplifying unit 106 to allow the first user and the second user to talk to each other. The first user can also selectively operate the first control operation unit 212 so that the first control processing unit 202 controls the first control communication unit 210 to send a first call control signal to the first audio communication unit 110. At this time, the first audio source processing unit 102 can control the third audio signal played by the first mobile communication device 300 via the first amplifying unit 106 according to the first call control signal (such as the third audio signal on the other end of the first mobile communication device 300). The voice of another user), and the first audio signal (ie, the voice or ambient sound of the first user) received by the first mobile communication device 300 via the first radio unit 104 is controlled. By selectively operating the first control operation unit 212 by the first user, the first user can control the first audio source 100 to perform the call function via the first mobile communication device 300, or switch the first audio source 100 to communicate with the second The second user of the audio source 400 performs the user intercom function. Similarly, the second user can also selectively operate the second control operation unit 512 to control the second audio source 400 to perform the call function via the second mobile communication device 600, that is, the second control processing unit 502 can control the second control The communication unit 510 sends a second call control signal to the second audio source communication unit 410, so that the second audio source processing unit 402 controls the second mobile communication device 600 to be played via the second loudspeaker unit 406 according to the second call control signal Four audio signals (such as the voice of another user at the other end of the second mobile communication device 600), and control the second audio signal received by the second mobile communication device 600 via the second radio unit 404 (that is, the second user’s voice) Voice or ambient sound). The second user can also switch the second audio source component 400 to perform a user intercom function with the first user of the first audio source component 100. In this embodiment, each audio source component establishes communication with each mobile communication device to perform the call function, but the implementation is not limited to this, for example, each audio source component can also establish communication with each mobile communication device, the aforementioned navigation device, or the aforementioned speed measuring device To perform audio signal playback functions, such as playing music, navigation audio signals, or speed measurement audio signals. It is worth noting that the call function related signals have the first priority play order compared to other audio signals, the intercom function related signals have the second priority play order compared to the audio signal playback function, and the audio signal playback function, navigation audio Compared with the music audio signal sent by the mobile phone, the signal or speed measurement audio signal has the third priority, and the music audio signal sent by the mobile phone has the last order. For example, when each audio source component establishes communication with other audio source components at the same time and performs the intercom function, for example, when the first user and the second user are intercoming, if either user is connected to the mobile communication device For related call control signals, the corresponding audio source will give priority to the call function, and then resume the intercom function after the call function is completed. When the user is performing the audio playback function, if another user operates to send an intercom control signal, the user's audio source will give priority to the intercom function. After the intercom function is completed, each audio source will resume the audio playback function.

＜ Intercom for more than three people - Call function ＞

Please refer to Figure 6 and Figure 7. Figure 6 is a functional block diagram of the wireless audio transmission module 30 in the serial mode of the third embodiment of the creation, and Figure 7 is a functional block diagram of the wireless audio transmission module in the parallel mode of the third embodiment of the creation. As shown in FIGS. 6 and 7, in addition to the components of the wireless audio transmission module 20, the wireless audio transmission module 30 also includes a third audio source part 700 and a third control part 800. The internal configuration and installation position of the aforementioned components are the same as those of the corresponding components of the wireless audio transmission modules 10 and 20, for example, the third control member 800 is installed on a third transportation vehicle. For the sake of brevity, it will not be repeated here.

The biggest difference between the wireless audio transmission module 30 of the third embodiment and the wireless audio transmission module 20 of the second embodiment is that the wireless audio transmission module 30 further includes a corresponding component for a third user, and the third In addition to being coupled to the third audio source processing unit 702, the audio source communication unit 710 can also establish communication with other audio source communication units in two different ways, namely establishing communication in series mode or parallel mode, thereby establishing a multi-user group.

In the serial mode, as shown in FIG. 6, the third audio communication unit 710 further establishes communication with the second audio communication unit 410 and a third mobile communication device 900. In this way, the third user can perform the call function through the communication established between the third audio source 700 and the third mobile communication device 900, or through the communication established between the third audio source 700 and the second audio source 400 and The second user talks to each other, or communicates with the first user through the communication established between the third sound source part 700, the second sound source part 400, and the first sound source part 100. In other words, a user (such as a third user) who establishes a communication later can talk to another user (such as the upper second user) who has established communication this time, and can also communicate with another The user establishes a communication with other users (such as a higher-level first user who has established a communication with a higher-level second user), or can communicate with another user who can subsequently establish communication (the following user, For example, a subsequent fourth user who establishes communication with the third user) intercom.

In the parallel mode, as shown in FIG. 7, the third audio source communication unit 710 is further established with the first audio source communication unit 110, the second audio source communication unit 410, the third control communication unit 810, and a third mobile communication device 900 communication. The third audio communication unit 710 can also establish communication with the first control communication unit 210 and the second control communication unit 510 via the first audio communication unit 110 and the second audio communication unit 410, respectively. In this way, the third user can talk to the first user via the communication established between the third audio source 700 and the first audio source 100, or between the third audio source 700 and the second audio source 400 The established communication is intercom with the second user. In other words, a user (such as a third user) who establishes communication afterwards can talk to another user, and this other user is another user in the multi-user group who establishes communication via the corresponding audio source (Such as the first user or the second user)). However, the implementation is not limited to this. For example, in the case of more than three users, the wireless audio transmission module 30 can be used to control the intercom between any two users, such as a one-to-one intercom mode, or to control a single user and other users. Simultaneous intercom between users, such as a broadcast mode. That is, the third user can establish communication with the first audio source 100 and the second audio source 400 through the third audio source part 700 at the same time, and the third user can control to talk to only the first user or the second user. (One-to-one intercom mode), or control simultaneous intercom with the first user and the second user (broadcast mode).

It is worth mentioning that the biggest difference between series connection and parallel connection is the influence of communication established by other users when users interrupt communication after communication is established. For example, in the serial mode, communication has been established between the first user, the second user, the third user, and the fourth user. When the third user interrupts the communication, the first user and the second user can still continue the intercom through the previously established communication. However, since the second user and the fourth user establish communication through the third user, when the third user interrupts the communication, the fourth user will no longer be able to communicate with the first user and the second user Intercom. In parallel mode, the first user can establish communication with the second user, the third user, and the fourth user at the same time; similarly, the second user can establish communication with the first, third, and fourth users at the same time ; The third user establishes communication with the first, second, and fourth users at the same time; the fourth user establishes communication with the first, second, and third users at the same time. In this mode, if the first user interrupts the communication, the second, third, and fourth users can still maintain the established communication and talk to each other; that is, when any user interrupts the communication, the other The user can still maintain the established communication.

The wireless audio transmission module 30 of this embodiment can not only perform the aforementioned intercom function between three users, but also can switch to each user’s mobile communication device 300, 600, 900 when the user is talking. Talk to each other. However, the number of each audio source, control, and users can be adjusted according to the actual situation and is not limited to three users. As mentioned above, the call function-related signals have the first priority play order compared to other audio signals, the intercom function-related signals have the second priority play order compared to the audio signal play function, and the audio signal play function, the navigation audio signal or Compared with the music audio signal from the mobile phone, the speed measurement audio signal has the third priority to play, and the music audio signal from the mobile phone has the last order.

Compared with the prior art, the wireless audio transmission module described in this creation includes at least one housing, at least one audio source component and at least one control component. The sound source part is arranged on the shell, and the control part is arranged on a transportation vehicle and separated from the sound source part. The user can talk to other users through the sound source part and safely wirelessly control the sound source part through the control part. The wireless audio transmission module created by this invention can also establish communication with mobile communication devices, navigation devices, speed measuring devices or multiple sets of wireless audio transmission modules, so as to enhance the practicability of such wireless audio transmission modules. The control element can be set in a position where the user can safely operate when traveling or using the transportation vehicle, which is convenient for the user to talk to other users or use other mobile communication devices or electronic devices, thereby improving driving safety and wireless audio transmission The operation convenience and practicality of the module. The above descriptions are only the preferred embodiments of this creation, and all equal changes and modifications made in accordance with the scope of the patent application for this creation should fall within the scope of this creation.

10, 20, 30: wireless audio transmission module 100: The first sound source 102: The first sound source processing unit 104: The first radio unit 106: The first amplifier unit 108: The first sound source power supply 110: The first audio source communication unit 112: The first sound source operating unit 114: first shell 116: first accommodation space 200: The first control piece 202: The first control processing unit 208: First control power supply 210: The first control communication unit 212: The first control operation unit 220: The first transport vehicle 300: The first mobile communication device 302: Navigation Device 304: Speed measuring device 400: Second audio source 402: second audio source processing unit 404: The second radio unit 406: second amplifier unit 408: second audio source power 410: Second audio source communication unit 412: Second audio source operating unit 414: second shell 416: second accommodation space 500: second control 502: second control processing unit 508: second control power supply 510: second control communication unit 512: Second control operation unit 520: Second Transport Vehicle 600: second mobile communication device 700: The third sound source 702: The third sound source processing unit 704: The third radio unit 706: third amplifier unit 708: Third audio source power supply 710: Third Audio Source Communication Unit 712: The third sound source operating unit 800: third control 802: third control processing unit 808: third control power supply 810: The third control communication unit 812: Third control operation unit 900: Third mobile communication device

Figure 1 is a schematic diagram of the wireless audio transmission module of the first embodiment of creation. Figure 2 is a functional block diagram of the wireless audio transmission module of the first embodiment of the creation. Figure 3 is a schematic diagram of the wireless audio transmission module according to the second embodiment of the creation. Figure 4 is a schematic diagram of another implementation aspect of the wireless audio transmission module of the second embodiment of the creation. Figure 5 is a functional block diagram of the wireless audio transmission module according to the second embodiment of the creation. Figure 6 is a functional block diagram of the wireless audio transmission module in the serial mode of the third embodiment of the creation. Figure 7 is a functional block diagram of the wireless audio transmission module in the parallel mode of the third embodiment of the creation.

10: Wireless audio transmission module

100: The first sound source

104: The first radio unit

106: The first amplifier unit

114: first shell

116: first accommodation space

200: The first control piece

212: The first control operation unit

220: The first transport vehicle

300: The first mobile communication device

Claims (14)

A wireless audio transmission module, including: A first housing with a first accommodating space; A first sound source element arranged in the first accommodating space; and A first control part is arranged on a first transportation vehicle and separated from the first sound source part. The first control part is operated by a first user to establish communication with the first sound source part. The wireless audio transmission module according to claim 1, wherein the first audio source component includes a first audio source communication unit for establishing communication with a first mobile communication device. The wireless audio transmission module according to claim 2, wherein: The first audio source component further includes: A first loudspeaker unit for playing a first audio signal emitted by the first mobile communication device; and A first sound source processing unit, coupled to the first sound source communication unit and the first loudspeaker unit; The first control part further includes: A first shell installed on the first transportation vehicle; A first control operation unit arranged in the first housing for the first user to operate; A first control communication unit for establishing communication with the first audio source communication unit; and A first control processing unit coupled to the first control operation unit and the first control communication unit; Wherein, when the first audio source communication unit establishes communication with the first mobile communication device, the first user operates the first control operation unit to cause the first control processing unit to control the first control communication unit to send a The first wireless control signal to the first audio source communication unit; Wherein, the first audio source processing unit controls the first audio signal played by the first mobile communication device via the first amplifier unit according to the first wireless control signal. The wireless audio transmission module according to claim 2, wherein: The first audio source component further includes: A first radio unit for receiving a second audio signal sent by the first user; A first loudspeaker unit for playing a third audio signal sent by the first mobile communication device; A first sound source processing unit, coupled to the first sound source communication unit, the first radio unit and the first loudspeaker unit; The first control part further includes: A first shell installed on the first transportation vehicle; A first control operation unit arranged in the first housing for the first user to operate; A first control communication unit for establishing communication with the first audio source communication unit; and A first control processing unit coupled to the first control operation unit and the first control communication unit; Wherein, when the first audio source communication unit establishes communication with the first mobile communication device, the first user operates the first control operation unit to cause the first control processing unit to control the first control communication unit to send a Call control signal to the first audio source communication unit; Wherein, the first audio source processing unit controls the third audio signal played by the first mobile communication device via the first amplifier unit according to the call control signal, and controls the first mobile communication device to receive the first audio The second audio signal received by the unit is used to communicate via the first mobile communication device. The wireless audio transmission module according to claim 1, wherein: The first audio source component further includes: A first audio source communication unit for establishing communication with a navigation device; A first amplifier unit for playing a navigation audio signal emitted by the navigation device; and A first sound source processing unit, coupled to the first sound source communication unit and the first loudspeaker unit; The first control part further includes: A first shell installed on the first transportation vehicle; A first control operation unit arranged in the first housing for the first user to operate; A first control communication unit for establishing communication with the first audio source communication unit; and A first control processing unit coupled to the first control operation unit and the first control communication unit; Wherein, when the first audio source communication unit establishes communication with the navigation device, the first user operates the first control operation unit to cause the first control processing unit to control the first control communication unit to send a navigation control signal To the first audio source communication unit; Wherein, the first audio source processing unit controls the navigation audio signal played by the navigation device via the first amplifier unit according to the navigation control signal. The wireless audio transmission module according to claim 1, wherein: The first audio source component further includes: A first audio source communication unit for establishing communication with a speed measuring device; A first loudspeaker unit for playing a speed measurement audio signal emitted by the speed measurement device; and A first sound source processing unit, coupled to the first sound source communication unit and the first loudspeaker unit; The first control part further includes: A first shell installed on the first transportation vehicle; A first control operation unit arranged in the first housing for the first user to operate; A first control communication unit for establishing communication with the first audio source communication unit; and A first control processing unit coupled to the first control operation unit and the first control communication unit; Wherein, when the first sound source communication unit establishes communication with the speed measurement device, the first user operates the first control operation unit to cause the first control processing unit to control the first control communication unit to issue a speed measurement control signal To the first audio source communication unit; Wherein, the first audio source processing unit controls the speed measurement audio signal to be played by the speed measurement device via the first amplifier unit according to the speed measurement control signal. The wireless audio transmission module as described in claim 1, further including: A second housing with a second accommodating space; A second sound source element arranged in the second accommodating space; and A second control part, which is arranged on a second transportation vehicle and separated from the second sound source part; Wherein, the second control element is operated by a second user to establish communication with the second audio source element; Wherein, the first user or the second user operates the first control element or the second control element to establish communication between the first audio source element and the second audio source element. The wireless audio transmission module according to claim 7, wherein: The first audio source component includes: A first audio source communication unit; A first loudspeaker unit; A first radio unit for receiving a first audio signal sent by the first user; and A first sound source processing unit, coupled to the first sound source communication unit, the first loudspeaker unit, and the first radio unit; The first control part includes: A first shell installed on the first transportation vehicle; A first control operation unit arranged in the first housing for the first user to operate; A first control communication unit for establishing communication with the first audio source communication unit; and A first control processing unit coupled to the first control operation unit and the first control communication unit; The second audio source component includes: A second audio source communication unit for establishing communication with the first audio source communication unit; A second loudspeaker unit; A second radio unit for receiving a second audio signal sent by the second user; and A second audio source processing unit, coupled to the second audio source communication unit, the second amplification unit and the second radio unit; The second control part includes: A second shell installed on the second transportation vehicle; A second control operation unit arranged in the second housing for the second user to operate; A second control communication unit for establishing communication with the second audio source communication unit; and A second control processing unit, coupled to the second control operation unit and the second control communication unit; Wherein, when the first audio source communication unit establishes communication with the second audio source communication unit, the first user operates the first control operation unit to cause the first control processing unit to control the first control communication unit to send a The first intercom control signal is sent to the first audio source communication unit, and/or the second user operates the second control operation unit to make the second control processing unit control the second control communication unit to send a second pair Speak the control signal to the second audio source communication unit; Wherein, the first audio source processing unit controls the second audio signal received by the first audio source communication unit via the second radio unit to play in the first amplifier unit according to the first intercom control signal, so that the The first user and the second user talk to each other; Wherein, the second audio source processing unit controls the first audio signal received by the second audio source communication unit via the first radio unit to play in the second amplifier unit according to the second intercom control signal, so that the The second user and the first user talk to each other. The wireless audio transmission module according to claim 8, wherein: The first audio communication unit is further used to establish communication with a first mobile communication device; The second audio communication unit is further used to establish communication with a second mobile communication device; Wherein, when the first audio source communication unit establishes communication with the second audio source communication unit and the first mobile communication device simultaneously: The first user can selectively operate the first control operation unit so that the first control processing unit controls the first control communication unit to send the first intercom control signal to the first audio source communication unit, so that the The first user and the second user talk to each other; or The first user can selectively operate the first control operation unit, so that the first control processing unit controls the first control communication unit to send a call control signal to the first audio communication unit; The second user can selectively operate the second control operation unit, so that the second control processing unit controls the second control communication unit to send another call control signal to the second audio communication unit; Wherein, the first audio source processing unit controls a third audio signal played by the first mobile communication device via the first amplifier unit according to the call control signal, and controls the first mobile communication device to receive the first audio The first audio signal received by the unit to communicate via the first mobile communication device; Wherein, the first audio source processing unit controls a fourth audio signal played by the second mobile communication device through the second loudspeaker unit according to the another call control signal, and controls the second mobile communication device to pass through the first The second audio signal received by the second radio unit is used to communicate via the second mobile communication device. The wireless audio transmission module according to claim 1, wherein the first accommodating space is used to accommodate a human head. The wireless audio transmission module according to claim 1, wherein the first control member is disposed on an operating part of the first transportation vehicle, and is operated by the hand of the first user. The wireless audio transmission module according to claim 1, wherein the first audio source component further includes a first audio source operating unit disposed on the first housing, and the first audio source operating unit includes at least one membrane button. The wireless audio transmission module according to claim 1, wherein the first audio source component includes an audio source power source separated from the first housing. The wireless audio transmission module according to claim 1, wherein the first housing is a safety helmet.

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