CN111711781B - Broadband talkback terminal supporting audio and video and positioning - Google Patents
Broadband talkback terminal supporting audio and video and positioning Download PDFInfo
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- CN111711781B CN111711781B CN202010611156.9A CN202010611156A CN111711781B CN 111711781 B CN111711781 B CN 111711781B CN 202010611156 A CN202010611156 A CN 202010611156A CN 111711781 B CN111711781 B CN 111711781B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
- H04N2007/145—Handheld terminals
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Abstract
The invention discloses a broadband talkback terminal supporting audio and video and positioning, which relates to the field of mobile communication terminal design, wherein the terminal is in communication connection with a system platform, 6 functional keys are arranged on the terminal, and the number of the keys is reduced by reasonable key layout, key function definition and selection of matching with corresponding functional modes, so that the terminal meets the multifunctional requirements with fewer keys, the design concept is unique, the use rule of a user is simple and clear, the terminal is easy to master, meanwhile, the key layout is reasonable and convenient to operate, and misoperation is not easy to generate.
Description
Technical Field
The invention relates to the field of mobile communication terminals, in particular to a broadband talkback terminal supporting audio and video and positioning.
Background
The interphone comprises a traditional narrow-band interphone and an intelligent broadband interphone, and the traditional narrow-band interphone only comprises a volume knob, a channel knob, a PTT key and an alarm key. The intelligent broadband interphone is added with positioning and camera shooting functions, and has requirements on video and positioning, but does not form better key design layout in design.
Traditional narrowband intercom, including analog and digital intercom, the button commonly used has: PTT key, alarm key, volume knob, channel (group) knob, such design is very convenient for the user to use, and each button function definition is very clear, and the user need not training. The public network voice interphone also inherits the design for the most part.
However, when the traditional narrow-band interphone evolves to the wide-band interphone, the camera and the positioning module are added to hardware, photographing and positioning are added to functions, and functional keys for photographing, recording and positioning need to be added, corresponding keys are added to the existing intelligent wide-band interphone aiming at photographing, recording and positioning functions respectively, but the layout and control of the keys are unreasonable, the user operation is inconvenient and the misoperation is easy.
Disclosure of Invention
The invention provides a broadband intercom terminal supporting audio and video and positioning, aiming at the technical problems of key design and layout of the existing intelligent broadband intercom with video and positioning functions.
In order to achieve the above purpose, the present invention provides a broadband intercom terminal supporting audio and video and positioning, the terminal establishes communication connection with a system platform, and the terminal is provided with 6 function keys, which are respectively:
the first function key is an alarm key and is used for starting or closing a video live broadcast function of the terminal in a preset communication group, starting or closing an alarm information sending function of the terminal and starting or closing a function of transmitting a real-time video shot by the terminal back to the system platform;
the second function key is a video shooting key and is used for starting or closing the video shooting function of the terminal, starting or closing the local storage function of the video shot by the terminal and starting or closing the function of transmitting the video shot by the terminal back to the system platform;
the third function key, namely a mode switching key, is used for controlling the terminal to switch among the first mode, the second mode and the third mode;
when the terminal is in the first mode, the fourth function key and the fifth function key are used for adjusting the volume of the terminal, and one of the fourth function key and the fifth function key is used for increasing the volume of the terminal and the other is used for decreasing the volume of the terminal;
when the terminal is in a second mode, the fourth function key and the fifth function key are used for switching a call group where the terminal is located, at this time, one of the fourth function key and the fifth function key is used for switching to a next numbered communication group according to the number of the communication group, and the other one of the fourth function key and the fifth function key is used for switching to a previous numbered communication group according to the number of the communication group;
when the terminal is in the third mode, the fourth function key is used for starting or closing the photographing function of the terminal, and the fifth function key is used for starting or closing the positioning function of the terminal;
and the sixth function key is a PTT key and is used for applying or releasing the talk right of the terminal.
The principle of the invention is as follows:
the invention designs 6 function keys, each function key realizes different functions under different operation modes and modes, further realizes the functions of warning, video, photographing, positioning, talking, switching talk group, volume adjustment, live video, return video and mode switching of the terminal, and can control whether the photo, the positioning and the video are used locally or need to be returned through the keys, thereby avoiding the problem that the existing intelligent terminal can realize the functions only by more than 6 keys, reducing the number of the keys, leading the terminal to meet the multifunctional requirements by fewer keys, simultaneously leading the key layout to be reasonable and convenient to operate and use, and being difficult to generate misoperation.
The broadband trunking terminal usually has two keys of volume + -key, and the trunking communication terminal also has a requirement for switching the group, and the switching group is usually realized by adopting the + -key. If four keys are designed on the terminal to respectively control the volume and the switching group, the manufacturing complexity of the terminal is increased, and unnecessary keys are added on the side surface of the terminal.
After the mode key is pressed for a short time, the terminal is switched among a mode 1, a mode 2 and a mode 3 in a circulating way, and in the mode 1, the volume + -key respectively represents volume increasing and volume decreasing; in mode 2, the volume + -keys represent an up-cut group and a down-cut group, respectively; in mode 3, the volume + -key represents the photograph and position keys, respectively;
the invention adopts the method to improve the interphone, and the original interphone has a knob for adjusting the volume and a switching group respectively. But the knob design can increase the volume and the weight of terminal, and in actual use, switch the group and adjust the volume all be low frequency operation, consequently, multiplexing button can reduce the button number, has just also reduced the volume and the weight of terminal, does not influence user's use simultaneously and experiences.
Preferably, the first function key is further used for turning on or turning off a position information returning function of the terminal.
The invention integrates the functions of the alarm key and the video recording key into a whole, and the whole is integrated into a key, namely a first function key, thereby reducing the keys of the terminal, avoiding misoperation and enabling a terminal user to realize alarm, video recording and return operation by one key according to the mode defined by the invention.
Preferably, when the first function key is pressed for a short time, the terminal starts a video live broadcast function, uploads a shot video to a system platform and sends a link for watching a real-time video to members in the group; when the first function key is continuously pressed for two times, the terminal sends alarm information to the system platform, and simultaneously, the terminal returns shot video to the system platform; when the first function key is pressed for a long time, stopping recording if the terminal is in video recording, and ending the alarm if the terminal initiates the alarm.
Preferably, after the terminal transmits the shot video back to the system platform, the system platform transmits the transmitted video back to the preset communication group or one or more terminals.
Preferably, when the second function key is pressed for a short time, the terminal starts a video recording function and stores the video locally; and when the second function key is continuously and briefly pressed twice, the terminal starts the video shooting function and automatically uploads the pictures to the system platform.
Preferably, the first function key is located at the top of the terminal, and the second to sixth function keys are located on the same side of the terminal, which may be on the left side of the terminal or on the right side of the terminal.
The button evenly distributed both sides at present intelligent terminal of talkbacking has several problems: 1) when the user holds the mobile phone to talk back, because the user needs to exert force on two sides, the user does not know which key is pressed down under the force, and the user often touches the mobile phone by mistake; 2) each key does not have a very clear distinction and rule, and is neither easy to remember nor easy to use. The invention distinguishes the function frequency used by the interphone, and the three keys used by the user longest are highlighted; the invention designs 6 keys, wherein the most frequently used keys are the following 3 keys: 1) the PTT key is a sixth function key; 2) the video key is a second function key; 3) the alarm key is a first function key; the other keys, i.e., the third to fifth function keys, are used less frequently but also need to be used, and thus are multiplexed by the mode key, and a larger number of functions are supported by fewer keys by using the time-division multiplexing principle.
Preferably, when the terminal is in the third mode and the fourth function key is pressed for a short time, the terminal starts the photographing function and stores the picture to the local; and when the terminal is in the third mode and the fourth function key is continuously and briefly pressed twice, the terminal starts the photographing function and transmits the picture back to the system platform.
Preferably, when the terminal is in the third mode and the fifth function key is pressed for a short time, the terminal starts the positioning function and stores the positioning information to the local; when the terminal is in the third mode and the fifth function key is continuously pressed for two times, the terminal starts the positioning function and transmits the positioning information back to the system platform; and when the terminal is in the third mode and the fifth function key is pressed for a long time, the terminal closes the positioning function.
Preferably, after the mode key is pressed for a short time, when the third function key is pressed for a short time, switching is performed among the first mode, the second mode and the third mode according to a preset switching sequence, and the current mode is broadcasted through voice.
Preferably, the terminal is provided with a camera module and a positioning module, the camera module is used for shooting images or videos, and the positioning module is used for obtaining position information.
One or more technical schemes provided by the invention at least have the following technical effects or advantages:
this terminal has reduced the quantity of button through reasonable button overall arrangement and button function definition and the selection of the corresponding functional mode of cooperation for the terminal has satisfied multi-functional demand with less button, and the button is rationally facilitates the use simultaneously, and is difficult for producing the maloperation.
This terminal has carried out solitary design with the higher button of frequency of use, convenience of customers carries out the high frequency use to corresponding function has been designed to different operation, can satisfy the different functional requirement of user, this terminal has carried out multiplexing design with the lower button of frequency of use, has reduced the whole button quantity at terminal, and realized different functions to different operation, can satisfy the different functional requirement of user, convenience of customers uses.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention;
FIG. 1 is a schematic structural diagram of a broadband intercom terminal supporting audio and video and positioning according to the present invention;
FIG. 2 is a schematic side view of a broadband intercom terminal supporting audio and video and positioning according to the present invention;
the mobile terminal comprises a base, a first function key, a second function key, a third function key, a fourth function key, a fifth function key, a sixth function key and a terminal, wherein the base comprises 1-the first function key, 2-the second function key, 3-the third function key, 4-the fourth function key, 5-the fifth function key, 6-the sixth function key and 7-the terminal.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflicting with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be constructed and operated in a particular orientation and thus are not to be considered limiting.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Referring to fig. 1-2, an embodiment of the present invention provides a broadband intercom terminal supporting audio and video and positioning, where a terminal 7 establishes a communication connection with a system platform, and the communication connection between the terminal and the system platform is for facilitating data and information transmission, and the embodiment of the present invention does not limit a communication connection manner between the terminal and the system platform, and the terminal is provided with 6 function keys, which are:
the first function key 1 is used for starting or closing a video live broadcast function of the terminal in a preset communication group, starting or closing an alarm information sending function of the terminal and starting or closing a function of transmitting a real-time video shot by the terminal back to a system platform;
the second function key 2 is used for starting or closing a video shooting function of the terminal, starting or closing a local storage function of the terminal for shooting the video and starting or closing a function of transmitting the terminal-shot video back to the system platform;
the third function key 3 is used for controlling the terminal to switch among a first mode, a second mode and a third mode;
when the terminal is in the first mode, the fourth function key 4 and the fifth function key 5 are used for adjusting the volume of the terminal;
when the terminal is in the second mode, the fourth function key 4 and the fifth function key 5 are used for switching the talk group where the terminal is located;
when the terminal is in the third mode, the fourth function key 4 is used for starting or closing the photographing function of the terminal, and the fifth function key 5 is used for starting or closing the positioning function of the terminal;
and a sixth function button 6 for applying or releasing the talk right of the terminal.
The embodiment of the invention fuses the alarm key and the video recording key into a key, namely, the key is fused into a first function key, the narrow-band professional communication terminal is provided with an orange (or red) key, the function is defined as one-key alarm of a burst or an emergency to a command center (or a designated dispatching desk), and the site sound is uploaded, and the narrow-band professional communication terminal is not provided with a video recording key and a positioning key.
In general, a broadband professional communication terminal is provided with an orange (or red) alarm key and a video recording key, wherein the alarm key is defined as one-key alarm of an emergency or an emergency to a command center (or a designated dispatching desk), and live voice and video are uploaded.
Because the existing alarm key and video recording key of the broadband professional communication terminal have video operation functions, when an alarm is given, different keys are required to be operated to record or return videos, and the videos are selected to be stored locally or stored in a system, so that various operation combination modes exist, the operation is not convenient and fast in an emergency, and the misoperation is easy to occur to users with complex operation.
The embodiment of the invention integrates the functions of the alarm key and the video recording key into a whole, and the whole is integrated into a key, namely the first function key, so that the terminal key can be reduced, the misoperation can be avoided, and a terminal user can realize the alarm and video recording operation by one key according to the mode defined by the invention.
The specific function definition of the first function key is as follows:
three key modes are defined for the alarm key (i.e. the first function key): 1) the terminal starts a live broadcast mode of video conference by pressing the alarm key for a short time at any time, uploads the video shot by the terminal to a group and informs the group members of the link for watching the real-time video; 2) the terminal sends alarm information to the system platform on one hand when the alarm key is continuously pressed for two times at any time; on the other hand, the video is simultaneously transmitted back to the system platform; 3) the alarm key is pressed for more than two seconds at any time, the video recording is stopped if video recording exists, the alarm is ended if the alarm is initiated, wherein a certain key is pressed once by a short press finger, the continuous and uninterrupted pressed time is less than a threshold value, and a certain key is pressed for a certain time continuously by a long press finger.
In the embodiment of the present invention, the second function key of the terminal implements multifunctional integration of local video shooting and video return:
the video key (i.e., second function key) defines:
the video key defines two key modes: 1) and the video key is pressed for a short time at any time, and video shooting is started and stored locally. 2) And the video key is continuously pressed for two times at any time, and video shooting is started and the system platform is automatically uploaded.
In the embodiment of the invention, the volume adjusting key, the positioning key, the photographing key and the group switching key are multiplexed:
the broadband trunking terminal usually has two keys of volume + -key, and the trunking communication terminal also has a requirement for switching the group, and the switching group is usually realized by adopting the + -key. If four keys are designed on the terminal to respectively control the volume and the switching group, the manufacturing complexity of the terminal is increased, and unnecessary keys are added on the side surface of the terminal.
After a mode key is pressed for a short time, the terminal is switched among a mode 1, a mode 2 and a mode 3 in a circulating way, and the three modes are respectively as follows: a volume mode; a group cutting mode; a photographing positioning mode; corresponding to the different meanings of the + -bond. In mode 1, the volume + -keys represent volume up and volume down, respectively; in mode 2, the volume + -keys represent an up-cut group and a down-cut group, respectively; in mode 3, the volume + -key represents the photograph and position keys, respectively;
the mode aims at the improvement of the interphone, and the original interphone is provided with a knob for adjusting the volume and a switching group respectively. But the knob design can increase the volume and the weight of terminal, and in actual use, switch the group and adjust the volume all be low frequency operation, consequently, multiplexing button can reduce the button number, has just also reduced the volume and the weight of terminal, does not influence user's use simultaneously and experiences.
The design of the 6 keys in the invention is the minimum key requirement and the most universal key requirement for the broadband interphone. The prior narrow-band interphone only comprises a volume knob, a channel knob, a PTT key and an alarm key. The existing broadband interphone is added with positioning and camera shooting functions, and has requirements on video and positioning, but a better key design layout is not formed in design. The invention realizes all intelligent functions of the existing intelligent interphone by using the layout and corresponding function definition of at least 6 keys.
For the broadband pair terminal, the functions (alarm, video, talkback, positioning, return, volume adjustment and communication switching group) need to have a good standardized design, so that a user can quickly master the functions without training or with little training, and the 6 key designs of the invention can meet the requirements, and have reasonable key layout and convenient use:
1) the existing 4g law enforcement instrument also adds an intercom function, but keys of the law enforcement instrument are arranged on two sides of a terminal, so that a user cannot know which key has what function;
2) the broadband interphone is additionally provided with photographing and video recording keys, positioning keys are not considered, the key design concept is not clear enough, and the broadband interphone cannot be suitable for users in all industries to use;
3) for the group cutting and volume adjustment, some adopt a key type design, and some adopt a knob type design. The knob type design is convenient to operate, but is easy to damage, occupies a large space, and increases the volume and weight of the terminal; the design of the key type is easy to prevent water and dust, but the number of the keys can be increased, and the situation that the keys are too many and complicated can also occur;
when the number of the keys is more than 6, the defect of excessive number of the keys occurs, when the number of the keys is less than 6, the defect of incomplete function occurs, and the keys are evenly distributed on two sides, which has several problems: 1) when the user holds the mobile phone to talk back, because the user needs to exert force on two sides, the user does not know which key is pressed down under the force, and the user often touches the mobile phone by mistake; 2) each key has no clear distinction and rule, is not easy to remember and is not easy to use. According to the invention, some distinction is made for the function frequency used by the interphone, so that three keys used by the user longest are highlighted;
the special 6-key design of the invention separates the three keys with the largest frequency of use, namely: 1) PTT; 2) video; 3) alarming; other keys are used less frequently but also need to be used, so that mode keys are used for multiplexing, and the principle of time-sharing multiplexing is utilized to support more functions by using fewer keys.
Therefore, the invention can adjust the volume, switch the group (channel) and support the functions of photographing and positioning by using the two + -keys through the mode key, and is convenient to operate on the whole, which is equivalent to using three keys to conveniently realize 6 functions (volume + -, group + -, photographing and positioning).
The number of terminal modes in the invention can be increased according to the requirement of the number of functions, after the modes are increased, the fourth function key and the fifth function key can be defined as new functions, and the functions of defining keys by software are realized by the close fit of software and hardware.
In addition, for alarming and video shooting, the influence ranges of two functions are defined through three asymmetrical standard operations of short pressing, double pressing and long pressing of keys, the short pressing is local (influencing the user) or the group (influencing the local), the double pressing is to inform a platform (command center) through 4G or 5G, and the long pressing is to finish the function. The definition can meet the requirements that the event notification has different influence ranges according to the severity and the requirements of users in various industries to the greatest extent in some industries; meanwhile, compared with the short-time button, the double-click operation definition obviously increases the starting difficulty, so that the double-click operation is conscious operation certainly, and the influence of misoperation on other people is avoided.
In the embodiment of the present invention, the terminal in the present invention has the following characteristics:
1) in the broadband interphone, the mode keys and the + -key triple keys are defined, so that the control of 6 functions is realized, and the mode can be added in the future to realize more multifunctional control; the design is simple, the operation is convenient, and the requirements of most users are met;
2) for a single function key, if the local operation and the operation linked with a background (a command center) need to be distinguished, the single function key is defined by short pressing and double clicking, and the long pressing is used as a function ending key; one pressing method is always a function, the starting and the stopping are clear, and misoperation is avoided. Instead of the traditional method of starting by pressing and ending by pressing, each key press does not know whether the result of the key press is starting or ending, and the user needs to watch a screen or listen to voice broadcast.
3) The three keys, with the alarm, video and PTT keys, define the optimal key operation of the broadband positioning video interphone, and can meet the user requirements of most industries.
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 changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a support broadband terminal of talkbacking of audio frequency and video and location, communication connection is established with system platform to the terminal, its characterized in that, be equipped with 6 function buttons on the terminal, respectively:
the first function key is used for starting or closing a video live broadcast function of the terminal in a preset communication group, starting or closing an alarm information sending function of the terminal and starting or closing a function of transmitting a real-time video shot by the terminal back to the system platform;
the second function key is used for starting or closing the video shooting function of the terminal, starting or closing the local storage function of the video shot by the terminal and starting or closing the function of transmitting the video shot by the terminal back to the system platform;
the third function key is used for controlling the terminal to switch among a first mode, a second mode and a third mode;
when the terminal is in the first mode, the fourth function key and the fifth function key are used for adjusting the volume of the terminal;
when the terminal is in the second mode, the fourth function key and the fifth function key are used for switching a call group where the terminal is located;
when the terminal is in the third mode, the fourth function key is used for starting or closing the photographing function of the terminal, and the fifth function key is used for starting or closing the positioning function of the terminal;
a sixth function key for applying or releasing the talk right of the terminal;
the terminal is provided with a camera module and a positioning module, the camera module is used for shooting images or videos, and the positioning module is used for obtaining position information;
when the first function key is pressed for a short time, the terminal starts a video live broadcast function, uploads a shot video to a system platform and sends a link for watching a real-time video to members in a group; when the first function key is continuously pressed for two times, the terminal sends alarm information to the system platform, and simultaneously, the terminal returns the shot video to the system platform; when the first function key is pressed for a long time, stopping recording if the terminal is recording video, and ending the alarm if the terminal has started the alarm;
when the second function key is pressed for a short time, the terminal starts a video recording function and stores the video locally; and when the second function key is continuously and briefly pressed twice, the terminal starts the video shooting function and automatically uploads the video to the system platform.
2. The broadband intercom terminal supporting audio/video and positioning as claimed in claim 1, wherein the first function key is further configured to turn on or off a position information returning function of the terminal.
3. The broadband intercom terminal supporting audio/video and positioning as claimed in any one of claims 1 to 2, wherein the first function key is located at the top of the terminal, and the second to sixth function keys are located on the same side of the terminal.
4. The broadband intercom terminal supporting audio/video and positioning as claimed in claim 1, wherein when the terminal is in the third mode and the fourth function key is pressed for a short time, the terminal starts a photographing function and stores a photo locally; and when the terminal is in the third mode and the fourth function key is continuously and briefly pressed twice, the terminal starts the photographing function and transmits the picture back to the system platform.
5. The broadband intercom terminal supporting audio/video and positioning as claimed in claim 1, wherein when the terminal is in the third mode and the fifth function key is pressed for a short time, the terminal starts the positioning function and stores the positioning information to the local; when the terminal is in the third mode and the fifth function key is continuously pressed for two times, the terminal starts the positioning function and transmits the positioning information back to the system platform; and when the terminal is in the third mode and the fifth function key is pressed for a long time, the terminal closes the positioning function.
6. The broadband intercom terminal supporting audio/video and positioning as claimed in claim 1, wherein when the third function key is pressed for a short time, switching is performed among the first mode, the second mode and the third mode according to a preset switching sequence, and the current mode is broadcasted by voice.
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| CN202010611156.9A CN111711781B (en) | 2020-06-30 | 2020-06-30 | Broadband talkback terminal supporting audio and video and positioning |
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| CN202010611156.9A CN111711781B (en) | 2020-06-30 | 2020-06-30 | Broadband talkback terminal supporting audio and video and positioning |
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| CN111970398A (en) * | 2020-07-31 | 2020-11-20 | 上海乐今通信技术有限公司 | Law enforcement appearance of convenient operation |
| CN114339104A (en) * | 2022-01-05 | 2022-04-12 | 深圳法翼软件技术有限公司 | Video scheduling system and method |
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