CN111405141A - Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp - Google Patents
Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp Download PDFInfo
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- CN111405141A CN111405141A CN202010207039.6A CN202010207039A CN111405141A CN 111405141 A CN111405141 A CN 111405141A CN 202010207039 A CN202010207039 A CN 202010207039A CN 111405141 A CN111405141 A CN 111405141A
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- 230000008054 signal transmission Effects 0.000 claims 2
- 230000006870 function Effects 0.000 abstract description 16
- 238000010295 mobile communication Methods 0.000 abstract description 3
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- 230000011664 signaling Effects 0.000 description 4
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- 230000005540 biological transmission Effects 0.000 description 2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/2222—Prompting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
Abstract
The embodiment of the invention provides a broadcasting duplex communication system and a communication sub-machine with a Tally indicator light, belonging to the technical field of mobile communication, wherein the broadcasting duplex communication system comprises a broadcasting duplex communication control main machine and a communication sub-machine with a Tally indicator light, wherein the broadcasting duplex communication control main machine and the communication sub-machine are wirelessly connected, the communication sub-machine comprises a USB interface arranged on the side surface of the communication sub-machine, a Tally indicator light external expansion interface, a voice emission control device, a power switch, a volume adjusting knob, an earphone access module, a second antenna, an indication module and a signal access indication module, the functions of the communication sub-machine are expanded, the communication tone quality between the communication sub-machine and the broadcasting duplex communication control main machine is improved, moreover, the communication sub-machine and the broadcasting duplex communication control main machine are wirelessly connected, the cable disorder caused by the wired connection of a plurality of communication sub-machines and the broadcasting duplex communication control main machine can be avoided, the use requirement of a program recording site can be well met.
Description
The application is a divisional application of Chinese patent application 201710593884.X, which is proposed in 7, 20 and 7.2017 and is named as a director duplex communication system and a communication sub-machine with a Tally indicator lamp.
Technical Field
The invention relates to the technical field of mobile communication, in particular to a director duplex communication system and a sub-communication machine with a Tally indicator light.
Background
With the continuous development of mobile communication technology, various brands of director video switching devices are widely applied to program recording sites. The communication between the director and the cameraman of the television program recording site is realized by connecting a guide and exchange station and cameraman waist pack equipment through a cable, and realizing the remote communication between the guide and the cameraman through the guide and exchange station and the camera waist pack.
However, since there are many peripheral information devices on the recording site and many information devices at different locations are connected, cables are messy, and meanwhile, due to frequent business activities and the requirement of matching with the business activities, the use of the information devices is no longer limited to be performed in a fixed studio, but is moved around along with the business activities of users.
Disclosure of Invention
The embodiment of the invention provides a broadcasting-directing duplex communication system and a communication sub-machine with a Tally indicating lamp, aiming at expanding the functions of the communication sub-machine, improving the communication tone quality, facilitating the use of program recording sites and outdoor commercial activities and improving the communication effect between a broadcasting-directing and a camera.
The specific technical scheme provided by the invention is as follows:
in one aspect, the invention provides a director duplex communication system, wherein the director duplex communication system is used for a program recording site, and comprises a director duplex communication control host and a communication sub-machine with a Tally indicator light, wherein the director duplex communication control host is wirelessly connected with the communication sub-machine; the broadcasting duplex call control host comprises an alternating current access module, a power switch control module, an alternating current-direct current conversion module, a mainboard, an earphone access and control module, a signal receiving control and indication module and a first antenna; the alternating current access module is electrically connected with the power switch control module, the power switch control module is electrically connected with the alternating current-direct current conversion module, the alternating current-direct current conversion module is electrically connected with the mainboard, the headset access and control module is electrically connected with the mainboard, the signal receiving control and indication module is electrically connected with the mainboard, and the first antenna is electrically connected with the mainboard; the sub-telephone comprises a USB interface, an indicating lamp external expansion interface, a voice emission control device, a power switch, a volume adjusting knob, an earphone access module, a second antenna, an indicating module and a signal access indicating module, wherein the USB interface, the indicating lamp external expansion interface, the voice emission control device, the power switch and the volume adjusting knob are arranged on the side surface of the sub-telephone, the signal indicating module comprises a first Tally signal indicating module arranged on the front surface of the sub-telephone and a second Tally signal indicating module arranged on the back surface of the sub-telephone, the first Tally signal indicating module is used for reminding a photographer, and the second Tally signal indicating module is used for reminding actors; the USB interface, the Tally indicator lamp external expansion interface and the voice emission control device are arranged on the side face of the sub-telephone; the power switch, the volume adjusting knob, the headset access module and the second antenna are arranged on the upper surface of the sub-telephone.
Optionally, the main board is provided with a line access module, a line output module, a broadcasting guide access module, and a USB interface for rewriting a program, wherein the line access module is used for accessing a voice control signal of wired equipment, the line output module is used for outputting a signal of the sub-telephone received by the main board to the wired equipment, and the broadcasting guide access module is used for realizing wired connection between the main board and the video broadcasting guide.
Optionally, the headset access and control module includes a headset interface, a line input mode switching device and a gooseneck microphone interface, wherein the line input mode switching device includes a left gear, a middle gear and a right gear, the left gear is used for opening the headset interface, the middle gear is used for opening the line access module, and the right gear is used for opening the gooseneck microphone interface.
Optionally, the signal receiving control and indication module comprises a voice signal transmitting button, a voice signal transmitting indicator lamp, a power indicator lamp, a voice signal receiving indicator lamp, a volume adjusting knob and a speaker switch, the director duplex call control host further comprises a speaker and an electrostatic discharge interface, and the electrostatic discharge interface is used for connecting an electrostatic discharger to realize the grounding function of the director duplex call control host.
Optionally, the sub-telephone set further comprises a hollow shell, a top cover fixed on the upper part of the hollow shell, a bottom cover fixed on the lower part of the hollow shell, and a hot shoe fixed on the bottom cover; the hot boot comprises a hot boot screw post and a fastening screw disc, wherein male threads are arranged on the outer surface of the hot boot screw post, a threaded through hole matched with the male threads of the hot boot screw post is formed in the fastening screw disc, the fastening screw disc is installed on the hot boot screw post and can move up and down along the hot boot screw post, a chuck used for fixing the conversation sub-machine and other accessories is arranged on the lower end face of the hot boot screw post, and the hot boot screw post is fixed on the bottom cover; a first threaded counter bore is formed in the lower end face of the hot shoe screw post and used for being connected with a stud on other accessories to fix the sub-telephone and the other accessories; the outer edge of the fastening wire disc is in a sawtooth shape, the diameter of the fastening wire disc is larger than the width of the bottom cover, and the diameter of the fastening wire disc is smaller than the length of the bottom cover; the hot shoe wire column is characterized in that 3 through holes with circle center connecting lines forming 60 degrees with each other are formed in the bottom cover, 3 second threaded counter bores matched with the through holes are formed in the upper end of the hot shoe wire column, and the included angle between the circle center connecting lines of the second threaded counter bores is 60 degrees.
On the other hand, the invention provides a sub-telephone with a Tally indicator lamp, which comprises a hollow shell, a top cover fixed on the upper part of the hollow shell, a bottom cover fixed on the lower part of the hollow shell, a hot boot fixed on the bottom cover, a first Tally signal indication module arranged on the front surface of the hollow shell, and a second Tally signal indication module arranged on the back surface of the hollow shell, wherein the first Tally signal indication module is used for reminding a cameraman, and the second Tally signal indication module is used for reminding an actor; the hot boot comprises a hot boot screw post and a fastening screw disc, wherein male threads are arranged on the outer surface of the hot boot screw post, a thread through hole matched with the male threads of the hot boot screw post is formed in the fastening screw disc, the fastening screw disc is installed on the hot boot screw post and can move up and down along the hot boot screw post, a chuck used for fixing the communication sub-machine and other accessories is arranged on the lower end face of the hot boot screw post, and the hot boot screw post is fixed on the bottom cover.
Optionally, a first threaded counter bore is formed in the lower end face of the hot shoe screw post, and the first threaded counter bore is used for connecting studs on other accessories to fix the sub telephone and the other accessories; the outer edge of the fastening wire disc is in a sawtooth shape, the diameter of the fastening wire disc is larger than the width of the bottom cover, and the diameter of the fastening wire disc is smaller than the length of the bottom cover.
Optionally, the bottom cover is provided with 3 through holes with circle center connecting lines forming an angle of 60 degrees, the upper end of the hot shoe screw post is provided with 3 second threaded counter bores matched with the through holes, and an included angle between the circle center connecting lines of the second threaded counter bores is 60 degrees.
Optionally, the sub-phone of making a conversation is still including setting up switch and volume knob on the top cap, setting are in headset access module on the top cap, setting are in second antenna on the top cap, setting are in the pilot lamp of the side of cavity casing expands interface outward, sets up the pronunciation emission controlling means of the side of cavity casing, sets up the USB interface of the side of cavity casing, set up and be in the positive receipt pilot lamp of cavity casing, setting are in the positive power indicator of cavity casing, set up and be in the positive transmission pilot lamp of cavity casing, setting are in the positive electric quantity pilot lamp of cavity casing, setting are in the waist of the back of cavity casing presss from both sides the mounting hole.
Optionally, the voice emission control device includes an upper gear and a lower gear; if the voice emission control device is in the upper gear, the sub-telephone can receive voice information and emit the voice information; if the voice emission control device is in the lower gear, the sub-telephone can only receive voice information and cannot emit the voice information; when the external expansion interface of the indicator lamp is in a disconnected state, the first Tally signal indication module and the second Tally signal indication module work synchronously; when the indicating lamp outer expansion interface is in a connected state, the first Tally signal indicating module is not lightened all the time, and the second Tally signal indicating module can be lightened.
The invention has the following beneficial effects:
the embodiment of the invention provides a director duplex communication system, which comprises a director duplex communication control host and a communication sub-machine with a Tally indicator light, wherein the director duplex communication control host is wirelessly connected with the communication sub-machine, and the director duplex communication control host comprises an alternating current access module, a power switch control module, an alternating current-direct current conversion module, a main board, an earphone access and control module, a signal receiving control and indication module and a first antenna; the communication sub machine comprises a USB interface, a Tally indicating lamp external expansion interface, a voice emission control device, a power switch, a volume adjusting knob, an earphone access module, a second antenna, an indicating module and a signal access indicating module, wherein the USB interface, the Tally indicating lamp external expansion interface, the voice emission control device, the power switch, the volume adjusting knob, the earphone access module, the second antenna, the indicating module and the signal access indicating module are arranged on the side of the communication sub machine, the signal indicating module comprises a first Tally signal indicating module and a second Tally signal indicating module, the first Tally signal indicating module is arranged on the front side of the communication sub machine and used for. Because the multi-gear voice emission control device, the first Tally signal indication module for reminding the camera and the second Tally signal indication module for reminding the actor are arranged on the sub-phone of the program recording site directing duplex communication system, the functions of the sub-phone of the communication are expanded, the communication tone quality between the sub-phone of the communication and the main controlling host of the directing duplex communication control is improved, and the sub-phone of the communication and the main controlling host of the directing duplex communication control are in wireless connection, the messy of cables caused by the wired connection of a plurality of sub-phones of the communication and the main controlling host of the directing duplex communication control can be avoided, and the use requirements of the program recording site can be well met. Furthermore, the main board of the director duplex call control host of the embodiment of the invention is provided with a line access module for accessing a control signal of wired equipment and a line output module for outputting a signal of the call slave received by the main board to the wired equipment, so that the connection with other wired director control devices in the prior art can be realized, and the invention is compatible with other wired director control devices in the prior art.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram illustrating a multicast duplex communication system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a director duplex call control host according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a front panel structure of a director duplex call control host according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a rear panel structure of a director duplex call control host according to an embodiment of the present invention;
fig. 5 is a front view of a sub-telephone with a Tally indicator light according to an embodiment of the present invention;
fig. 6 is a schematic rear view of a sub-telephone with a Tally indicator light according to an embodiment of the present invention;
FIG. 7 is a schematic view of an installation structure of the hot shoe and the bottom cover according to the embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a bottom cover according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of a hot shoe according to an embodiment of the present invention;
FIG. 9 is an isometric view of a hot shoe wire column according to an embodiment of the present invention;
FIG. 10 is a schematic top view of a hot shoe wire column according to an embodiment of the present invention;
fig. 11 is a schematic view of an installation structure of the hot shoe and the bottom cover at an angle according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms "first," "second," "third," "fourth," "fifth," "sixth," "seventh," and "eighth," etc., in the description and in the claims and in the above-described drawings (if any), are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The embodiment of the invention provides a broadcasting-directing duplex communication system and a communication sub-machine with a Tally indicating lamp, aiming at expanding the functions of the communication sub-machine, improving the communication tone quality, facilitating the use of program recording sites and outdoor commercial activities and improving the communication effect between a broadcasting-directing and a camera.
The embodiment of the invention provides a broadcasting-directing duplex communication system for a program recording site, which comprises a broadcasting-directing duplex communication control host and a communication sub-machine with a Tally indicating lamp, wherein the broadcasting-directing duplex communication control host comprises an alternating current access module, a power switch control module, an alternating current-direct current conversion module, a main board, an earphone access and control module, a signal receiving control and indicating module and a first antenna; the communication sub machine comprises a USB interface, a Tally indicating lamp external expansion interface, a voice emission control device, a power switch, a volume adjusting knob, an earphone access module, a second antenna, an indicating module and a signal access indicating module, wherein the USB interface, the Tally indicating lamp external expansion interface, the voice emission control device, the power switch, the volume adjusting knob, the earphone access module, the second antenna, the indicating module and the signal access indicating module are arranged on the side of the communication sub machine, the signal indicating module comprises a first Tally signal indicating module and a second Tally signal indicating module, the first Tally signal indicating module is arranged on the front side of the communication sub machine and used for. Because the multi-gear voice emission control device, the first Tally signal indication module for reminding the camera and the second Tally signal indication module for reminding the actor are arranged on the sub-phone of the program recording site directing duplex communication system, the functions of the sub-phone of the communication are expanded, the communication tone quality between the sub-phone of the communication and the main controlling host of the directing duplex communication control is improved, and the sub-phone of the communication and the main controlling host of the directing duplex communication control are in wireless connection, the messy of cables caused by the wired connection of a plurality of sub-phones of the communication and the main controlling host of the directing duplex communication control can be avoided, and the use requirements of the program recording site can be well met. Furthermore, the main board of the director duplex call control host of the embodiment of the invention is provided with a line access module for accessing a control signal of wired equipment and a line output module for outputting a signal of the call slave received by the main board to the wired equipment, so that the connection with other wired director control devices in the prior art can be realized, and the invention is compatible with other wired director control devices in the prior art.
A director duplex communication system and a sub-communication system with a Tally indicator for recording a program on site according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 9.
Referring to fig. 1, a director duplex communication system for a program recording site according to an embodiment of the present invention includes a camera director 100, a director duplex communication control host 200, and a communication slave 300, wherein the director duplex communication control host 200 and the communication slave 300 are wirelessly connected; the camera director Tally output interface 100 is connected with the director duplex call control host Tally input 200 by wire. The sub-phone 300 is a wireless sub-phone with a Tally indicator.
Specifically, the Wireless connection between the director duplex call control host 200 and the call slave 300 may be any one of a Zigbee (Zigbee) protocol based Wireless connection, an L ORA protocol based Wireless connection, a Wi-Fi (Wireless Fidelity) protocol based Wireless connection, an NB-IOT (Narrow Band Internet of things) protocol based Wireless connection, and a bluetooth protocol based Wireless connection, which is only an example here, and the embodiment of the present invention is not limited thereto.
Referring to fig. 1, the director duplex communication system according to the embodiment of the present invention includes a camera director 100, a director duplex communication control host 200, and a plurality of communication slave units 300 with Tally indicators, wherein for the specific number of the communication slave units 300 with Tally indicators included in the director duplex communication system according to the embodiment of the present invention, the embodiment of the present invention is not limited, and for example, a plurality of communication slave units 300 with Tally indicators wirelessly connected to the director duplex communication control host 200 may be set for the use requirement of a program recording site. The director duplex call control host 200 of the embodiment of the invention can be wirelessly connected with 24 call sub-machines 300 with Tally indicating lamps at most, can realize the establishment of 24 wireless call links at most, and realizes the wireless communication between the director duplex call control host 200 and the 24 call sub-machines 300 with Tally indicating lamps.
Referring to fig. 2, fig. 3 and fig. 4, the director duplex call control host according to the embodiment of the present invention includes an ac access module 201, a power switch control module 202, an ac-dc conversion module 203, a main board 204, an earphone access and control module 205, a signal receiving control and indication module 206, and a first antenna 207, where the ac access module 201 is used to implement input of ac power, and for example, the ac access module 201 may be electrically connected to ac power of 220V and 50 HZ; the power switch control module 202 belongs to a common ac normally-open switch, and is used for controlling the on and off of the electrical connection between the ac access module 201 and the ac-dc conversion module 203, which is not described in detail in the embodiment of the present invention; the AC/DC conversion module 203 is an AC/DC conversion device (DC AC conversion) for converting high-voltage AC power into low-voltage DC power, and for example, the AC/DC conversion module 203 is a 110V/220V to 5V AC/DC conversion device for converting 110V or 220V AC power into 5V DC power.
Referring to fig. 2, the ac power access module 201 is electrically connected to the power switch control module 202, the power switch control module 202 is electrically connected to the ac/dc conversion module 203, the ac/dc conversion module 203 is electrically connected to the motherboard 204, the headset access and control module 205 is electrically connected to the motherboard 204, the signal receiving control and indication module 206 is electrically connected to the motherboard 204, and the first antenna 206 is electrically connected to the motherboard 204. For the ac power access module 201, the power switch control module 202, the ac-dc conversion module 203, the main board 204, the headset access and control module 205, the signal receiving control and indication module 206, and the first antenna 207, those skilled in the art can refer to general electrical connections for implementation, and the embodiments of the present invention will not be described herein again.
Referring to fig. 2, fig. 3 and fig. 4, a line access module 2041, a line output module 2042, a program director access module 2043 and a USB interface 2044 for rewriting a program are provided on the main board 204, where the line access module 2041 is configured to access a voice control signal of a wired device, the line output module 2041 is configured to output a signal of the communication sub-machine 300 received by the main board 204 to the wired device, and the program director access module 2043 is configured to implement wired connection between the main board 204 and the video camera program director 100. Illustratively, the line access module 2041 is used for integrating with a director duplex call control host that only supports wired connection in the prior art, so as to implement compatibility between the director duplex call system according to the embodiment of the present invention and the director duplex call control host that only supports wired connection in the prior art, and implement wired connection between the director duplex call control system according to the embodiment of the present invention and other wired director control devices in the prior art, and be compatible with other wired director control devices in the prior art. For example, the line access module 2041 is connected to the director duplex call control host machine only supporting wired connection in the prior art by wire, so as to realize the input of the control signal of the director duplex call control host machine only supporting wired connection in the prior art to the director duplex call system in the embodiment of the present invention, and the line output module 2042 in the embodiment of the present invention can also transmit the voice information of the call slave machine in the embodiment of the present invention, received by the main board in the embodiment of the present invention, to the director duplex call control host machine only supporting wired connection in the prior art, so as to realize the voice communication between the call slave machine only supporting wireless communication in the embodiment of the present invention and the director duplex call control host machine only supporting wired connection in the prior art, further expand the function of the call slave machine with Tally indicator light in the embodiment of the present invention, and ensure the compatibility of the director duplex call system in the embodiment of the present invention with the prior art, the user experience of the director duplex communication system provided by the embodiment of the invention is improved.
The USB interface 2044 for the rewrite program is used to implement rewriting of a computer program stored in a memory of the motherboard 204 and used to run in a processor of the motherboard 204 by a user, which can ensure that the user customizes the function of the motherboard 204 according to his own needs, further expand the function of the director duplex communication system according to the embodiment of the present invention, and improve the user experience of the director duplex communication system according to the embodiment of the present invention. The rewrite-program USB interface 2044 may be a Mini USB interface or a Type-CUSB interface.
For example, referring to fig. 4, the director access module 2043 uses a TA LL Y IN interface, the line access module 2041 uses an INPUT voice INPUT interface, the line OUTPUT module 2042 uses an OUTPUT voice OUTPUT interface, and the first Antenna 207 uses an Antenna N-type interface with the main board 204, which is only an example and not intended to limit the present invention.
Referring to fig. 2 and 3, the headset accessing and controlling module 205 includes a headset interface 2051, a line input mode switching device 2052, and a gooseneck microphone interface 2053, wherein the line input mode switching device 2052 includes a left gear, a middle gear, and a right gear, the left gear is used for activating the headset interface 2051, the middle gear is used for activating the line accessing module 2041, and the right gear is used for activating the gooseneck microphone interface 2053. If the line input mode switching device 2052 of the embodiment of the present invention is located at the left gear position, the headset interface 2051 of the embodiment of the present invention is in an open state, that is, the duplex communication system for director of the embodiment of the present invention uses the headset interface 2051 to perform input and output of voice data; if the line input mode switching device 2052 of the embodiment of the present invention is located at the middle gear thereof, the line access module 2041 of the embodiment of the present invention is in an open state, that is, the director duplex communication system of the embodiment of the present invention uses the line access module 2041 to input and output voice data, that is, the director duplex communication system of the embodiment of the present invention uses other wired devices in the prior art to input voice data at this time; if the line input mode switching device 2052 of the embodiment of the present invention is located at the right gear, the gooseneck microphone interface 2053 of the embodiment of the present invention is in the on state, that is, the director duplex communication system of the embodiment of the present invention uses the gooseneck microphone interface 2053 to input and output voice data, at this time, when using the director duplex communication system of the embodiment of the present invention, a user does not need to wear a headset, which is convenient for the user to perform the original speech and conference.
For example, the line input mode switching device 2052 may be a line input mode switching button with multiple shift positions, or may be a line input mode switching port.
It should be noted that, the left gear, the middle gear and the right gear with different functions are set in the line input mode switching device 2052 according to the embodiment of the present invention, and it is found by the inventor of the present invention that in the process of long-term photography work, in different working scenarios, the director duplex communication system needs to adopt different input modes to collect voice signals, and is also compatible with other wired devices, in view of this, in order to solve the problems of single function, mutual signal interference and the like of the director duplex communication system in the prior art, the applicant of the present invention has made creative efforts, after a lot of experiments, the line input mode switching device 2052 of the director duplex communication system of the present invention is set as the left gear, the middle gear and the right gear with different functions, and only one voice data input interface is opened in each gear, the interference between the two can be avoided, and the conversation tone quality between the conversation sub-machine and the director duplex conversation control host is improved.
Referring to fig. 2 and fig. 3, the signal receiving control and indication module 206 includes a voice signal transmitting button 2061, a voice signal transmitting indicator light 2062, a power indicator light 2063, a voice signal receiving indicator light 2064, a volume adjusting knob 2065 and a speaker switch 2066, the director duplex call control host 200 further includes a speaker 208 and an electrostatic discharge interface 209, and the electrostatic discharge interface 209 is used for connecting an electrostatic discharge device to implement a grounding function of the director duplex call control host 200.
The voice signal transmitting button 2061 is used to control whether the director duplex call control host 200 uses the voice data of the user and send the voice data to the call slave 300, and when the user does not want to transmit the voice data to the call slave 300, the voice signal transmitting button 2061 may be turned off. If the power switch control module 202 of the director duplex call control host 200 is in an on state, the power indicator lamp 2063 is in a light-emitting state, and if the director duplex call control host 200 is in a voice data transmitting state, the voice signal transmitting indicator lamp 2062 is in a flashing state for reminding a user that the director duplex call control host 200 is transmitting voice data outwards; if the director duplex call control host 200 is in the state of receiving the voice data, the voice signal receiving indicator 2064 is in the flashing state, and is used to remind the user that the director duplex call control host 200 is receiving the voice data sent by the call slave 300.
For example, after the voice signal transmitting button 2061 is pressed, the director duplex call control host 200 transmits a voice to the call slave, and at this time, the voice signal transmitting button 2061 is displayed in red; when the voice signal transmitting button 2061 is pressed and a user speaks, the signal transmitting indicator lamp 2062 is displayed as a green indicator lamp and can light up or flash according to the sound; the power indicator 2063 shows that the red light is normally on after the power is turned on; the signal receiving indicator light 2064 is a yellow indicator light when receiving the voice data sent by the communication slave unit, and is lighted or blinked according to the sound level in the voice data.
Referring to fig. 5 and 6, the sub-phone 300 for calling provided by the embodiment of the present invention includes a hollow housing 301, a top cover 302 fixed on the upper portion of the hollow housing 301, a bottom cover 303 fixed on the lower portion of the hollow housing 301, a hot shoe 304 fixed on the bottom cover 303, a first signal indication module 305 disposed on the front surface of the hollow housing 301, and a second signal indication module 306 disposed on the back surface of the hollow housing 301, wherein the first signal indication module 305 and the second signal indication module 306 together form a signal indication module of the sub-phone 300 for calling a photographer, the first signal indication module 305 is used for reminding the photographer, the second signal indication module is used for reminding the actor, for example, when the first signal indication module 305 and the second signal indication module 306 simultaneously turn green, it represents that the director is pre-cutting the picture shot to the camera, i.e. the director is to use the video signal shot by the camera at the next moment, at the moment, a photographer can be reminded of paying attention to the shooting angle and the actor is reminded of paying attention to the camera; when the first signaling module 305 and the second signaling module 306 are simultaneously red, which represents that the director is using the video signal captured by the camera, the camera operator can be reminded to pay attention to the capturing angle and reminded to face the camera.
Referring to fig. 5 and 6, the sub-phone 300 further includes a power switch and a volume adjusting knob 307 disposed on the top cover 302, a headset accessing module 308 disposed on the top cover 302, a second antenna 309 disposed on the top cover 302, an indicator light extending interface 310 disposed on a side surface of the hollow housing 301, a voice emission control device 311 disposed on a side surface of the hollow housing 301, a USB interface 312 disposed on a side surface of the hollow housing 301, a receiving indicator light 313 disposed on a front surface of the hollow housing 301, a power indicator light 314 disposed on a front surface of the hollow housing 301, an emitting indicator light 315 disposed on a front surface of the hollow housing 301, an electric quantity indicator light 316 disposed on a front surface of the hollow housing 301, a waist clip mounting hole 317 disposed on a back surface of the hollow housing 301, and a electricity measuring button 318 disposed on a front surface of the hollow housing 301.
For example, the voice emission control device 311 may be a voice emission control button, or a voice emission control plug, which is not limited in the embodiment of the present invention.
Referring to fig. 5 and 6, the power switch and the volume adjusting knob 307 arranged on the top cover 302 are used for controlling the on/off of the sub phone and adjusting the volume of the sub phone 300 with the Tally indicating lamp, and the volume adjusting button and the power switch button are integrated together, so that the number of keys on the sub phone 300 with the Tally indicating lamp can be reduced, and the aesthetic appearance and the use experience of the sub phone can be improved. The headset access module 308 arranged on the top cover 302 is used for connecting a headset of a cameraman, and the second antenna 309 arranged on the top cover 302 is used for enhancing wireless communication signals of the sub-phone. The setting is used for external Tally signal indicator lamp at the external extension interface 310 of Tally pilot lamp of the side of cavity casing 301, and when the inconvenient first Tally signal indication module 305 of watching of cameraman, can insert the eyepiece of camera through the external Tally signal indicator lamp of the external extension interface 310 of Tally pilot lamp, make things convenient for the cameraman to watch the video signal that the director used this camera to shoot whether.
It should be noted that, in the conversation slave unit 300 with the Tally indicator light provided in the embodiment of the present invention, when the extension interface 310 of the Tally indicator light is in the disconnected state, the first Tally signal indication module 305 and the second Tally signal indication module 306 work synchronously; when the indicator light extension interface 310 is in the on state, the first Tally signaling module 305 is not illuminated at all times, and the second Tally signaling module 306 can be illuminated.
Referring to fig. 5 and 6, the voice emission control device 311 provided on the side of the hollow housing 301 includes an upper gear and a lower gear; if the voice emitting control device 311 is in the upper gear, the sub-phone 300 with the Tally indicator can receive the voice message and emit the voice message; if the voice emission control device 311 is in the lower gear, the sub-telephone can only receive the voice information and cannot emit the voice information, that is, when the camera does not need to send the voice information to the director, the voice emission control device 311 can be set to the lower gear, so that the problem that the voice information is sent to the director by mistake and the interference is caused to the director can be avoided. Moreover, if the voice emission control device 311 is in the up gear position and the camera owner does not speak for a long time, that is, the voice signal is not collected by the sub-phone 300 with the Tally indicator light for a long time, even if the voice emission control device 311 is in the up gear position, the sub-phone will automatically switch the function of emitting the voice signal to the dormant state at this time, and when the input of the voice signal is detected, the voice signal emission function of the sub-phone will be immediately activated, so that the crosstalk of signals can be reduced as much as possible while the sub-phone with the Tally indicator light in the embodiment of the present invention is ensured to emit the voice signal in time, the interference of the voice signal between the sub-phones is prevented, the influence on the program guide is reduced, and the user experience of the sub-phone in the.
The USB interface 312 arranged on the side surface of the hollow shell 301 can be used for charging the call slave machine 300 with the Tally indicator light and also can be used for data transmission, so that a program built in the call slave machine 300 with the Tally indicator light is rewritten, the receiving indicator light 313 arranged on the front surface of the hollow shell 301 is used for reminding a photographer of receiving voice information and listening in time, for example, when a program guide sends voice information to the call slave machine, the receiving indicator light 313 emits yellow light and flickers, the power indicator light 314 arranged on the front surface of the hollow shell 301 is in a normally-on state after a power switch of the call slave machine 300 is turned on, the transmitting indicator light 315 arranged on the front surface of the hollow shell 301 is always in a green light flickering state during the voice signal transmitting process of the call slave machine 300, the green light is turned off after the transmitting is finished, the power indicator light 316 arranged on the front surface of the hollow shell 301 is used for reminding the photographer of the residual electric quantity of the call slave machine 300, for example, the power indicator light 316 is arranged from left to right 5L and the USB interface is respectively corresponding to the USB interface with the electric quantity ranges of 0%, 20%, 40%, and 60%, and the USB interface 312 is used for realizing that the USB interface is arranged on the USB interface 301-100% of the call slave machine installed on the back surface of the USB interface.
It should be noted that, the hollow shell of the sub-phone 300 with the Tally indicator lamp is also provided with a corresponding main board, a wireless communication module, a rechargeable battery, etc., and the part belongs to a general communication module.
Referring to fig. 7, 8, 9 and 10, the hot shoe 304 includes a hot shoe screw column 3041 and a fastening screw plate 3042, wherein the outer surface of the hot shoe screw column 3041 is provided with a male thread, the fastening screw plate 3042 is provided with a threaded through hole which is matched with the male thread of the hot shoe screw column 3041, the fastening screw plate 3042 is installed on the hot shoe screw column 3041, and the fastening screw plate 3042 can move up and down along the hot shoe screw column 3041, the lower end surface of the hot shoe screw column 3041 is provided with a chuck 30411 for fixing the talking sub-machine 300 with Tally indicator lamp and other accessories, and the hot shoe screw column 3041 is fixed on the bottom cover 303.
Referring to fig. 7, 8, 9 and 10, a chuck 30411 provided on a lower end surface of a hot shoe wire column 3041 may be engaged with a jaw on a camera to fix the telephone handset 300 according to the embodiment of the present invention on the camera, for example, after the chuck 30411 is clamped on the jaw on the top of the camera, the chuck 30411 is firmly fixed on the jaw on the top of the camera by rotating a fastening wire disc 3042 and engaging the fastening wire disc 3042 with the chuck 30411.
Referring to fig. 7, 8, 9 and 10, a lower end surface of the hot shoe screw column 3041 is provided with a first screw counter bore 30412, and the first screw counter bore 30412 is used for connecting a stud on another accessory to fix the sub-phone 300 with a Tally indicator light with the other accessory; for example, studs on other accessories can be screwed into the first threaded counter bore 30412, the communication sub-machine 300 can be fixed to the other accessories through threaded connection, and by arranging the first threaded counter bore 30412, the fastening screw disc 3042 and the chuck 30411, various fixing modes between the communication sub-machine 300 with the Tally indicator lamp of the embodiment of the present invention and the camera and other accessories are provided, so that the user experience and the operation friendliness of the communication sub-machine 300 with the Tally indicator lamp of the embodiment of the present invention are improved.
Referring to fig. 7, 8, 9 and 10, the outer edge of the fastening wire disc 3042 is serrated, the diameter of the fastening wire disc 3042 is larger than the width of the bottom cover 303, and the diameter of the fastening wire disc 3042 is smaller than the length of the bottom cover 303. The inventor finds in long-term practice that if the diameter of the fastening screw disk 3042 is smaller than the width of the bottom cover 303, it will be difficult for the user to rotate the fastening screw disk 3042, and the fastening screw disk 3042 and the chuck 30411 cannot be matched with each other to firmly fix the chuck 30411 on the jaws at the top of the camera; or the diameter of the fastening screw disc 3042 is smaller than the length of the bottom cover 303, which is convenient for the user to operate, but greatly affects the aesthetic appearance of the sub-telephone 300 of the embodiment of the present invention, and also affects the normal use of the sub-telephone of the embodiment of the present invention. The outer edge of the fastening wire disc 3042 is serrated, which increases the contact friction force when the user rotates the fastening wire disc 3042, prevents the user's fingers from slipping, and facilitates the user to rotate the fastening wire disc 3042.
Referring to fig. 7, 8, 9 and 10, the bottom cover 303 is provided with 3 through holes 3031 having connection lines of circle centers forming an angle of 60 degrees with each other, the upper end of the hot shoe wire column 3041 is provided with 3 second threaded counterbores 30413 matching with the through holes 3031, and an included angle between the connection lines of the circle centers of the second threaded counterbores 30413 is 60 degrees. As shown in fig. 11, in an actual use process, a user may select an installation included angle between the communication sub-machine and the camera display screen according to the embodiment of the present invention, so as to facilitate a photographer to view a state of the first signal indication module.
Illustratively, referring to fig. 7, 8, 9, and 10, the fastening wire disc 3042 is a circular disc and the chuck 30411 is a polygonal structure.
The embodiment of the invention provides a broadcasting-directing duplex communication system for a program recording site, which comprises a broadcasting-directing duplex communication control host and a communication sub-machine with a Tally indicating lamp, wherein the broadcasting-directing duplex communication control host comprises an alternating current access module, a power switch control module, an alternating current-direct current conversion module, a main board, an earphone access and control module, a signal receiving control and indicating module and a first antenna; the communication sub machine comprises a USB interface, a Tally indicating lamp external expansion interface, a voice emission control device, a power switch, a volume adjusting knob, an earphone access module, a second antenna, an indicating module and a signal access indicating module, wherein the USB interface, the Tally indicating lamp external expansion interface, the voice emission control device, the power switch, the volume adjusting knob, the earphone access module, the second antenna, the indicating module and the signal access indicating module are arranged on the side of the communication sub machine, the signal indicating module comprises a first Tally signal indicating module and a second Tally signal indicating module, the first Tally signal indicating module is arranged on the front side of the communication sub machine and used for. Because the multi-gear voice emission control device, the first Tally signal indication module for reminding the camera and the second Tally signal indication module for reminding the actor are arranged on the sub-phone of the program recording site directing duplex communication system, the functions of the sub-phone of the communication are expanded, the communication tone quality between the sub-phone of the communication and the main controlling host of the directing duplex communication control is improved, and the sub-phone of the communication and the main controlling host of the directing duplex communication control are in wireless connection, the messy of cables caused by the wired connection of a plurality of sub-phones of the communication and the main controlling host of the directing duplex communication control can be avoided, and the use requirements of the program recording site can be well met. Furthermore, the main board of the director duplex call control host of the embodiment of the invention is provided with a line access module for accessing a control signal of wired equipment and a line output module for outputting a signal of the call slave received by the main board to the wired equipment, so that the connection with other wired director control devices in the prior art can be realized, and the invention is compatible with other wired director control devices in the prior art.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments 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 encompass such modifications and variations.
Claims (10)
1. A kind of double talk system of directing broadcast, the said directing broadcast double talk system is used for recording the scene of the program, characterized by that, the said directing broadcast double talk system includes directing broadcast double talk control host computer and conversation submachine with Tally pilot lamp, wherein, said directing broadcast double talk control host computer and said conversation submachine are connected wirelessly; the sub-phone is wirelessly connected with the sub-phone, and comprises a hollow shell, a top cover fixed at the upper part of the hollow shell, a bottom cover fixed at the lower part of the hollow shell and a hot shoe fixed on the bottom cover; the hot boot comprises a hot boot screw post and a fastening screw disc, wherein male threads are arranged on the outer surface of the hot boot screw post, a threaded through hole matched with the male threads of the hot boot screw post is formed in the fastening screw disc, the fastening screw disc is installed on the hot boot screw post and can move up and down along the hot boot screw post, a chuck used for fixing the conversation sub-machine and other accessories is arranged on the lower end face of the hot boot screw post, and the hot boot screw post is fixed on the bottom cover; the broadcasting duplex call control host and the call submachine adopt communication time slots to mutually send voice data, and the call submachine also adopts communication time slots to mutually send voice data.
2. The director duplex communication system according to claim 1, wherein a first threaded counter bore is formed in a lower end face of the hot shoe screw post, and the first threaded counter bore is used for connecting studs on other accessories to fix the sub-telephone and the other accessories; the outer edge of the fastening wire disc is in a sawtooth shape, the diameter of the fastening wire disc is larger than the width of the bottom cover, and the diameter of the fastening wire disc is smaller than the length of the bottom cover.
3. The director duplex communication system according to claim 2, wherein the bottom cover is provided with 3 through holes with circle center connecting lines forming an angle of 60 degrees with each other, the upper end of the hot shoe screw post is provided with 3 second threaded counterbores matched with the through holes, and the included angle between the circle center connecting lines of the second threaded counterbores is 60 degrees.
4. The director duplex communication system according to any one of claims 1 to 3, wherein the director duplex communication control host comprises an alternating current access module, a power switch control module, an alternating current-direct current conversion module, a main board, an earphone access and control module, a signal receiving control and indication module, and a first antenna; the alternating current access module is electrically connected with the power switch control module, the power switch control module is electrically connected with the alternating current-direct current conversion module, the alternating current-direct current conversion module is electrically connected with the mainboard, the headset access and control module is electrically connected with the mainboard, the signal receiving control and indication module is electrically connected with the mainboard, and the first antenna is electrically connected with the mainboard; the sub-telephone comprises a USB interface, an indicating lamp external expansion interface, a voice emission control device, a power switch, a volume adjusting knob, an earphone access module, a second antenna, an indicating module and a signal access indicating module, wherein the USB interface, the indicating lamp external expansion interface, the voice emission control device, the power switch and the volume adjusting knob are arranged on the side surface of the sub-telephone, the signal indicating module comprises a first Tally signal indicating module arranged on the front surface of the sub-telephone and a second Tally signal indicating module arranged on the back surface of the sub-telephone, the first Tally signal indicating module is used for reminding a photographer, and the second Tally signal indicating module is used for reminding actors; the USB interface, the Tally indicator lamp external expansion interface and the voice emission control device are arranged on the side face of the sub-telephone; the power switch, the volume adjusting knob, the headset access module and the second antenna are arranged on the upper surface of the sub-telephone.
5. The director duplex communication system according to any one of claims 1 to 4, wherein a line access module, a line output module, a director access module, and a USB interface for rewriting program are provided on the main board, wherein the line access module is used to access a voice control signal of a wired device, the line output module is used to output a signal of the communication sub-phone received by the main board to the wired device, and the director access module is used to realize wired connection between the main board and a camera director; the headset access and control module comprises a headset interface, a line input mode switching device and a gooseneck microphone interface, wherein the line input mode switching device comprises a left gear, a middle gear and a right gear, the left gear is used for starting the headset interface, the middle gear is used for starting the line access module, and the right gear is used for starting the gooseneck microphone interface; the signal reception control and indication module comprises a voice signal transmission button, a voice signal transmission indicator lamp, a power indicator lamp, a voice signal reception indicator lamp, a volume adjusting knob and a loudspeaker switch, the director duplex call control host further comprises a loudspeaker and an electrostatic discharge interface, and the electrostatic discharge interface is used for connecting an electrostatic discharger to realize the grounding function of the director duplex call control host.
6. The sub-telephone with the Tally indicator lamp is characterized by comprising a hollow shell, a top cover fixed to the upper part of the hollow shell, a bottom cover fixed to the lower part of the hollow shell, a hot boot fixed to the bottom cover, a first Tally signal indicating module arranged on the front surface of the hollow shell, and a second Tally signal indicating module arranged on the back surface of the hollow shell, wherein the first Tally signal indicating module is used for reminding a photographer, and the second Tally signal indicating module is used for reminding an actor; the hot boot comprises a hot boot screw post and a fastening screw disc, wherein male threads are arranged on the outer surface of the hot boot screw post, a thread through hole matched with the male threads of the hot boot screw post is formed in the fastening screw disc, the fastening screw disc is installed on the hot boot screw post and can move up and down along the hot boot screw post, a chuck used for achieving fixation between the communication sub-machine and other accessories is arranged on the lower end face of the hot boot screw post, the hot boot screw post is fixed on the bottom cover, the communication sub-machine is in wireless connection with the guided-broadcast duplex communication control host machine, the communication sub-machine is provided with a voice information receiving function and a voice information transmitting function, and the communication sub-machine sends or receives voice data through a communication time slot.
7. The sub-telephone for the call as claimed in claim 6, wherein the lower end face of the hot shoe screw post is provided with a first threaded counter bore, and the first threaded counter bore is used for connecting studs on other accessories to realize the fixation between the sub-telephone for the call and the other accessories; the outer edge of the fastening wire disc is in a sawtooth shape, the diameter of the fastening wire disc is larger than the width of the bottom cover, and the diameter of the fastening wire disc is smaller than the length of the bottom cover.
8. A sub-telephone for telephone conversation as claimed in claim 6 or 7, wherein the bottom cover is provided with 3 through holes whose circle center connecting lines are 60 ° to each other, the upper end of the hot shoe screw post is provided with 3 second screw thread counter bores which are matched with the through holes, and the included angle between the circle center connecting lines of the second screw thread counter bores is 60 °.
9. The sub-telephone for telephone conversation as claimed in claim 6 or 7, further comprising a power switch and a volume adjusting knob disposed on the top cover, a headset access module disposed on the top cover, a second antenna disposed on the top cover, an indicator light extension interface disposed on the side of the hollow housing, a voice emission control device disposed on the side of the hollow housing, a USB interface disposed on the side of the hollow housing, a receiving indicator light disposed on the front of the hollow housing, a power indicator light disposed on the front of the hollow housing, an emission indicator light disposed on the front of the hollow housing, an electric quantity indicator light disposed on the front of the hollow housing, and a waist clip mounting hole disposed on the back of the hollow housing.
10. A sub-telephone for telephone conversation according to claim 9, wherein said voice emitting control means comprises an up-shift position and a down-shift position; if the voice emission control device is in the upper gear, the sub-telephone can receive voice information and emit voice information, and the sub-telephone receives or sends voice data through communication time slots; if the voice emission control device is in the lower gear, the sub-telephone can only receive voice information and cannot emit voice information; when the external expansion interface of the indicator lamp is in a disconnected state, the first Tally signal indication module and the second Tally signal indication module work synchronously; when the indicating lamp outer expansion interface is in a connected state, the first Tally signal indicating module is not lightened all the time, and the second Tally signal indicating module can be lightened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010207039.6A CN111405141A (en) | 2017-07-20 | 2017-07-20 | Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710593884.XA CN107370911B (en) | 2017-07-20 | 2017-07-20 | Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp |
| CN202010207039.6A CN111405141A (en) | 2017-07-20 | 2017-07-20 | Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp |
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| CN201710593884.XA Division CN107370911B (en) | 2017-07-20 | 2017-07-20 | Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp |
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| CN111405141A true CN111405141A (en) | 2020-07-10 |
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| CN202010207039.6A Pending CN111405141A (en) | 2017-07-20 | 2017-07-20 | Director duplex communication system and sub-telephone of conversation that has Tally pilot lamp |
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| CN109889699B (en) * | 2019-02-15 | 2023-11-28 | 深圳市昊一源科技有限公司 | Wireless call host, wireless call tally system and forwarding method |
| CN111137465B (en) * | 2019-12-13 | 2021-10-15 | 中国航空工业集团公司西安飞机设计研究所 | Device and method for controlling and adjusting external call of airplane audio equipment |
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| CN107370911A (en) | 2017-11-21 |
| CN107370911B (en) | 2020-04-03 |
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