CN103442310B - A kind of digital handheld radio station with double; two PTT button design and communication means thereof - Google Patents
A kind of digital handheld radio station with double; two PTT button design and communication means thereof Download PDFInfo
- Publication number
- CN103442310B CN103442310B CN201310401470.4A CN201310401470A CN103442310B CN 103442310 B CN103442310 B CN 103442310B CN 201310401470 A CN201310401470 A CN 201310401470A CN 103442310 B CN103442310 B CN 103442310B
- Authority
- CN
- China
- Prior art keywords
- radio station
- handheld radio
- digital handheld
- logic channel
- ptt button
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004891 communication Methods 0.000 title claims abstract description 32
- 230000000977 initiatory effect Effects 0.000 claims abstract description 6
- 230000004044 response Effects 0.000 claims description 23
- 238000005516 engineering process Methods 0.000 abstract description 9
- 230000002159 abnormal effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 235000004237 Crocus Nutrition 0.000 description 1
- 241000596148 Crocus Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The embodiment of the invention discloses a kind of digital handheld radio station with double; two PTT button design and communication means thereof, adopt double; two PTT button design technology, two different logic channels can be provided, therefore, it is possible to raising communication efficiency, can communicate in time when there are abnormal conditions simultaneously, and then improve reliability and the safety that digital handheld radio station uses.The digital handheld radio station in the present invention with double; two PTT button design includes: digital handheld radio station main body and shell, and wherein said digital handheld radio station is provided with two PTT buttons；Described PTT button, is connected with the control centre of described digital handheld radio station main body, is used for initiating call request；The logic channel that two described PTT buttons are corresponding different respectively；Described PTT button is arranged on the housing.
Description
Technical field
The present embodiments relate to the communications field, be specifically related to a kind of digital handheld radio station with double; two PTT button design and communication means thereof.
Background technology
Wireless tranceiver, its covering scope is wider.Generally would operate in the radio communication equipment of ultrashort wave frequency band (VHF30～300MHZ, UHF300～3000MHZ) and be all referred to as wireless tranceiver.
PTT (PTT, PushtoTalk) refers to wireless telephonic intercommunication mode, as long as that is can converse by next button.The wireless tranceiver of current all brands (that include simulation and numeral) generally all only one of which PTT buttons, adopt half-duplex operation mode to work.Owing to a PTT button cannot provide dual pathways mode of operation simultaneously, in same group/group, that is the customer group that frequency is identical, if certain user pins PTT and initiates calling, then other all groups/users inside the group pin that PTT carries out launching again is invalid, because the unique service channel of this frequency is occupied.
As long as having people to pin PTT on a same frequency to speak, all other men pin PTT again and carry out launching, and are invalid, and cannot be distinguished by the height of the priority that calling is launched, thus having had a strong impact on the efficiency of call, when there is great or emergency, serious impact or harm even can be caused.
Summary of the invention
Embodiments provide a kind of digital handheld radio station with double; two PTT button design and communication means thereof, adopt double; two PTT button design technology, two different logic channels can be provided, therefore, it is possible to raising communication efficiency, can communicate in time when there are abnormal conditions simultaneously, and then improve reliability and the safety that digital handheld radio station uses.
The digital handheld radio station with double; two PTT button design that the embodiment of the present invention provides, including digital handheld radio station main body and shell, described digital handheld radio station is provided with two PTT buttons；
Described PTT button, is connected with the control centre of described digital handheld radio station main body, is used for initiating call request；
The logic channel that two described PTT buttons are corresponding different respectively；
Described PTT button is arranged on the housing.
Alternatively,
Described digital handheld radio station also includes display module, for indicating the duty in described digital handheld radio station.
Alternatively,
Described display module is display lamp, is arranged on described PTT key-top or side, for indicating the duty of the corresponding described logic channel of described PTT button.
Alternatively,
Described display module is display screen, is arranged on the front of described digital handheld radio station main body, shows the duty in described digital handheld radio station.
The communication means in the digital handheld radio station with double; two PTT button design that the embodiment of the present invention provides, for using the digital handheld radio station with double; two PTT button design according to any one of claim 1 to 4 to communicate, including:
Digital handheld radio station A sends call request to base station；
Described base station distributes logic channel according to described call request to digital handheld radio station B；
Described digital handheld radio station B receives logical channel data and to described decoding data；
Described digital handheld radio station B responds described logic channel according to rule of response.
Alternatively,
Described call request comprises type and the call priority of logic channel.
Alternatively,
Described step numeral hand-held radio telephone B responds described logic channel according to rule of response and includes:
Described digital handheld radio station B responds described logic channel according to the call priority of described logic channel.
In the embodiment of the present invention, the digital handheld radio station with double; two PTT button design includes: digital handheld radio station main body and shell, and wherein said digital handheld radio station is provided with two PTT buttons；Described PTT button, is connected with the control centre of described digital handheld radio station main body, is used for initiating call request；The logic channel that two described PTT buttons are corresponding different respectively；Described PTT button is arranged on the housing.Digital handheld radio station due to the embodiment of the present invention, adopt double; two PTT button design technology, two different logic channels can be provided, therefore, it is possible to raising communication efficiency, can communicate in time when there are abnormal conditions simultaneously, and then improve reliability and the safety that digital handheld radio station uses.
Accompanying drawing explanation
Fig. 1 is the digital handheld radio station example structure schematic diagram in the embodiment of the present invention with double; two PTT button design；
Fig. 2 has logic channel in the digital handheld radio station embodiment of double; two PTT button design to divide schematic diagram in the embodiment of the present invention；
Fig. 3 is the communication means first embodiment flow chart in the digital handheld radio station in the embodiment of the present invention with double; two PTT button design；
Fig. 4 is communication means the second embodiment flow chart in the digital handheld radio station in the embodiment of the present invention with double; two PTT button design.
Detailed description of the invention
Embodiments provide a kind of digital handheld radio station with double; two PTT button design and communication means thereof, adopt double; two PTT button design technology, two different logic channels can be provided, therefore, it is possible to raising communication efficiency, can communicate in time when there are abnormal conditions simultaneously, and then improve reliability and the safety that digital handheld radio station uses.
Time division multiple acess (TDMA, TimeDivisionMultipleAccess) it is that time division is become periodic frame, each frame is sub-partitioned into several time slots and sends signal to base station, when satisfied timing and synchronization, base station can receive the signal of each mobile terminal respectively in each time slot and not mix and disturb.Meanwhile, base station is sent to the signal of multiple mobile terminal and is arranged in set time slot all in order and transmits, as long as each mobile terminal receives in the time slot specified, with regard in the signal on Neng He road issuing its signal distinguishing and receiving.
Police digital clustering communication system standard (PDT, PoliceDigitalTrunking), it is taken the lead by authorities of the Ministry of Public Security, participated and draw by domestic Industry system supplier, the advantage using for reference international issued standard agreement, in conjunction with China's public security wireless command scheduling communication requirement, a kind of numeral specialty wireless communication technology standard of release.
Referring to Fig. 1, the digital handheld radio station embodiment in the embodiment of the present invention with double; two PTT button design includes:
Digital handheld radio station main body 1 and shell 2, digital handheld radio station is provided with two PTT buttons 3；
PTT button 3, is connected with the control centre of digital handheld radio station main body 1, is used for initiating call request；
The logic channel that two PTT buttons 3 are corresponding different respectively；
PTT button 3 is arranged on shell 2.
In the embodiment of the present invention, having on the digital handheld radio station of double; two PTT button design and be provided with two PTT buttons, the logic channels that two PTT buttons are corresponding different respectively, during use, it is possible to select in two logic channels one to communicate.The work process in the digital handheld radio station that the present invention has double; two PTT button design below with a concrete example is described in detail:
PTT button includes: PTT1 button and PTT2 button, respectively counterlogic channel 1 and logic channel 2.If the call request that digital handheld radio station is initiated does not comprise call priority, during transmitting, digital handheld radio station A presses PTT1 button, sending call request to base station and ask base station distribution logic channel 1 to be conversed, logic channel 1 is distributed as talk channel according to call request to digital handheld radio station in base station；During reception, digital handheld radio station receives the data of logic channel 1 and logic channel 2 and to above-mentioned decoding data simultaneously, then has the logic channel of call request according to decoding data response.If comprising call priority in the call request that digital handheld radio station is initiated, during transmitting, digital handheld radio station, except sending call request to base station and asking base station distribution logic channel 1 to be conversed, further comprises call priority；During reception, digital handheld radio station receives the data of logic channel 1 and logic channel 2 and to above-mentioned decoding data simultaneously, when logic channel 1 and logic channel 2 all have call request, call priority response logic channel according to logic channel, otherwise has the logic channel of call request according to decoding data response.
Above-mentioned logic channel divides according to following principle: technical scheme is mainly based upon double; two time slot time division working methods of PDT/DMR digital display circuit, PDT/DMR digital standard specifies, the physical channel of one carrier frequency 2 logic channels be can be divided into from the time, logic channel 1 and logic channel 2 are labeled as.As in figure 2 it is shown, a tdma frame is 60ms duration, being made up of the tdma slot of two 30ms, be respectively defined as time slot 1 and time slot 2, all time slots 1 form logic channel 1, and all time slots 2 form another logic channel 2.
The digital handheld radio station of the embodiment of the present invention also includes display module, for the duty of display digit hand-held radio telephone.Above-mentioned display module can be display lamp, is arranged on PTT key-top or side, for indicating the duty of PTT button counterlogic channel.Above-mentioned display module can be display screen, is arranged on the front of digital handheld radio station main body, the duty of display digit hand-held radio telephone.Display lamp as escribed above can be red green orange tri-colour LED, its Green represents that the logic channel that PTT button is corresponding is in the state of normally receiving, the red logic channel representing that PTT button is corresponding is in normal transmission state, and crocus represents that the logic channel that PTT button is corresponding is in standby reception state.
In the embodiment of the present invention, the digital handheld radio station with double; two PTT button design includes: digital handheld radio station main body 1 and shell 2, and digital handheld radio station is provided with two PTT buttons 3；PTT button 3, is connected with the control centre of digital handheld radio station main body 1, is used for initiating call request；The logic channel that two PTT buttons 3 are corresponding different respectively；PTT button 3 is arranged on shell 2.Digital handheld radio station due to the embodiment of the present invention, adopt double; two PTT button design technology, two different logic channels can be provided, therefore, it is possible to raising communication efficiency, can communicate in time when there are abnormal conditions simultaneously, and then improve reliability and the safety that digital handheld radio station uses.
The present invention is as briefly described above there is the digital handheld radio station embodiment of double; two PTT button design, the first embodiment of the communication means that the present invention has the digital handheld radio station of double; two PTT button design below is described, referring to Fig. 3, the first embodiment of the communication means in the embodiment of the present invention with the digital handheld radio station of double; two PTT button design includes:
301, digital handheld radio station A sends call request to base station；
Being provided with two PTT buttons on the A of digital handheld radio station, the logic channels that two PTT buttons are corresponding different respectively, during use, it is possible to select in two logic channels one to communicate.Digital handheld radio station A sends call request by pressing the mode of PTT button to base station.
302 base stations distribute logic channel according to call request to digital handheld radio station B；
After base station receives the digital handheld radio station A call request sent, it is possible to obtain the logical channel information comprised in call request, then distribute logic channel according to logical channel information to digital handheld radio station B.
303, digital handheld radio station B receives logical channel data and to decoding data；
Being provided with two PTT buttons on the B of digital handheld radio station, the logic channels that two PTT buttons are corresponding different respectively, during use, it is possible to select in two logic channels one to communicate.Digital handheld radio station B receives the data of two logic channels simultaneously, and to above-mentioned decoding data.
304, digital handheld radio station B is according to rule of response response logic channel.
Digital handheld radio station B receives logical channel data and to after decoding data, it is possible to according to rule of response response logic channel.
In the embodiment of the present invention, first digital handheld radio station A sends call request to base station；Then base station distributes logic channel according to call request to digital handheld radio station B；Then digital handheld radio station B receives logical channel data and to decoding data；Last digital handheld radio station B, according to rule of response response logic channel, completes the communication between digital handheld radio station A and digital handheld radio station B.Digital handheld radio station due to the embodiment of the present invention, adopt double; two PTT button design technology, two different logic channels can be provided, therefore, it is possible to raising communication efficiency, can communicate in time when there are abnormal conditions simultaneously, and then improve reliability and the safety that digital handheld radio station uses.
The first embodiment of communication means that the present invention have the digital handheld radio station of double; two PTT button design has been as briefly described above, second embodiment of the communication means that the present invention has the digital handheld radio station of double; two PTT button design below is described in detail, referring to Fig. 4, the second embodiment of the communication means in the embodiment of the present invention with the digital handheld radio station of double; two PTT button design includes:
401, digital handheld radio station A sends call request to base station；
Being provided with two PTT buttons on the A of digital handheld radio station, the logic channels that two PTT buttons are corresponding different respectively, during use, it is possible to select in two logic channels one to communicate.Digital handheld radio station A sends call request by pressing the mode of PTT button to base station.
Above-mentioned call request may include that the information of the aspects such as the model of the type of logic channel, call priority, call request time or digital handheld radio station A.
402 base stations distribute logic channel according to call request to digital handheld radio station B；
After base station receives the digital handheld radio station A call request sent, it is possible to obtain the logical channel information comprised in call request, then distribute logic channel according to logical channel information to digital handheld radio station B.
403, digital handheld radio station B receives logical channel data, and to decoding data；
Being provided with two PTT buttons on the B of digital handheld radio station, the logic channels that two PTT buttons are corresponding different respectively, during use, it is possible to select in two logic channels one to communicate.Digital handheld radio station B receives the data of two logic channels simultaneously, and to above-mentioned decoding data.
404, digital handheld radio station B is according to rule of response response logic channel.
Digital handheld radio station B receives logical channel data and to after decoding data, it is possible to according to rule of response response logic channel.Call priority is not comprised temporary in the call request of digital handheld radio station A, digital handheld radio station B directly should have the logic channel of call request mutually, that is when logic channel 1 sends call request, digital handheld radio station B can receive the data of logic channel 1 and logic channel 2 and to decoding data simultaneously, but B, digital handheld radio station response logic channel 1.Call priority is comprised temporary in the call request of digital handheld radio station A, logic of propositions channel 1 and logic channel 2 initiate call request simultaneously, call priority can be divided into 1,2,3,4 and 5 to be total to Pyatyi, wherein the more big expression priority of numeral is more high, the call priority of logic channel 1 and logic channel 2 respectively 2 and 3, then digital handheld radio station B response logic channel 2.
In the embodiment of the present invention, first digital handheld radio station A sends call request to base station；Then base station distributes logic channel according to call request to digital handheld radio station B；Then digital handheld radio station B receives logical channel data and to decoding data；Last digital handheld radio station B, according to rule of response response logic channel, completes the communication between digital handheld radio station A and digital handheld radio station B.Digital handheld radio station due to the embodiment of the present invention, adopt double; two PTT button design technology, two different logic channels can be provided, therefore, it is possible to raising communication efficiency, can communicate in time when there are abnormal conditions simultaneously, and then improve reliability and the safety that digital handheld radio station uses.
One of ordinary skill in the art will appreciate that all or part of step realizing in above-described embodiment method can be by the hardware that program carrys out instruction relevant and completes, program therein can be stored in a kind of computer-readable recording medium, storage medium mentioned above can be read only memory, disk or CD etc..
Above a kind of digital handheld radio station with double; two PTT button design provided by the present invention and communication means thereof are described in detail, for one of ordinary skill in the art, thought according to the embodiment of the present invention, all will change in specific embodiments and applications, to sum up, this specification content should not be construed as limitation of the present invention.
Claims (7)
1. there is a digital handheld radio station for double; two PTT button design, including digital handheld radio station main body and shell, it is characterised in that described digital handheld radio station is provided with two PTT buttons；
Described PTT button, is connected with the control centre of described digital handheld radio station main body, is used for initiating call request；
The logic channel that two described PTT buttons are corresponding different respectively；
Described PTT button is arranged on the housing；
Wherein, described PTT button includes: PTT1 button and PTT2 button, respectively counterlogic channel 1 and logic channel 2；If comprising call priority in the call request that digital handheld radio station is initiated, during transmitting, digital handheld radio station, except sending call request to base station and asking base station distribution logic channel 1 to be conversed, further comprises call priority；During reception, digital handheld radio station receives the data of logic channel 1 and logic channel 2 and to above-mentioned decoding data simultaneously, when logic channel 1 and logic channel 2 all have call request, call priority response logic channel according to logic channel, otherwise has the logic channel of call request according to decoding data response.
2. the digital handheld radio station with double; two PTT button design according to claim 1, it is characterised in that described digital handheld radio station also includes display module, for indicating the duty in described digital handheld radio station.
3. the digital handheld radio station with double; two PTT button design according to claim 2, it is characterised in that described display module is display lamp, is arranged on described PTT key-top or side, for indicating the duty of the corresponding described logic channel of described PTT button.
4. the digital handheld radio station with double; two PTT button design according to claim 2, it is characterised in that described display module is display screen, is arranged on the front of described digital handheld radio station main body, shows the duty in described digital handheld radio station.
5. the communication means in a digital handheld radio station with double; two PTT button design, it is characterised in that for using the digital handheld radio station with double; two PTT button design according to any one of claim 1 to 4 to communicate, including:
Digital handheld radio station A sends call request to base station, comprises call priority in described call request；
Described base station distributes logic channel according to described call request to digital handheld radio station B；
Described digital handheld radio station B receives logical channel data and to described decoding data；
Described digital handheld radio station B responds described logic channel according to rule of response.
6. the communication means in the digital handheld radio station with double; two PTT button design according to claim 5, it is characterised in that described call request comprises the type of described logic channel.
7. the communication means in the digital handheld radio station with double; two PTT button design according to claim 6, it is characterised in that described step numeral hand-held radio telephone B responds described logic channel according to rule of response and includes:
Described digital handheld radio station B responds described logic channel according to the call priority of described logic channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310401470.4A CN103442310B (en) | 2013-09-05 | 2013-09-05 | A kind of digital handheld radio station with double; two PTT button design and communication means thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310401470.4A CN103442310B (en) | 2013-09-05 | 2013-09-05 | A kind of digital handheld radio station with double; two PTT button design and communication means thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103442310A CN103442310A (en) | 2013-12-11 |
| CN103442310B true CN103442310B (en) | 2016-06-29 |
Family
ID=49695968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310401470.4A Active CN103442310B (en) | 2013-09-05 | 2013-09-05 | A kind of digital handheld radio station with double; two PTT button design and communication means thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103442310B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102350962B1 (en) * | 2015-10-30 | 2022-01-14 | 삼성전자주식회사 | Method and apparatus for supporting a plurality of PTT channels simultaneously |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014157A (en) * | 2007-02-15 | 2007-08-08 | 华为技术有限公司 | Method and apparatus for performing secret communication in cluster group call |
| CN201414204Y (en) * | 2009-05-27 | 2010-02-24 | 河北普华科技有限公司 | Multifunctional vehicle radio station microphone |
| CN202085280U (en) * | 2011-05-13 | 2011-12-21 | 惠州市恒诺实业有限公司 | Wireless talkback system for integration access of special simulation talkback system and digital talkback system |
| CN203522962U (en) * | 2013-09-05 | 2014-04-02 | 广州维德科技有限公司 | Digital hand-held radio designed with double PPT buttons |
-
2013
- 2013-09-05 CN CN201310401470.4A patent/CN103442310B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101014157A (en) * | 2007-02-15 | 2007-08-08 | 华为技术有限公司 | Method and apparatus for performing secret communication in cluster group call |
| CN201414204Y (en) * | 2009-05-27 | 2010-02-24 | 河北普华科技有限公司 | Multifunctional vehicle radio station microphone |
| CN202085280U (en) * | 2011-05-13 | 2011-12-21 | 惠州市恒诺实业有限公司 | Wireless talkback system for integration access of special simulation talkback system and digital talkback system |
| CN203522962U (en) * | 2013-09-05 | 2014-04-02 | 广州维德科技有限公司 | Digital hand-held radio designed with double PPT buttons |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103442310A (en) | 2013-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20230232447A1 (en) | User equipment and method of performing transmission in shared spectrum by same | |
| CA2796286C (en) | Method for direct mode channel access | |
| CN111988816B (en) | Method and device for connection establishment | |
| CN203872357U (en) | Bluetooth intercommunication apparatus with push-to-talk (PTT) button | |
| EP3091813B1 (en) | Resource allocation method and user equipment | |
| WO2013102392A1 (en) | Method and device for implementing cluster group call service | |
| CN103945340A (en) | Bluetooth ptt talkback system | |
| CN119402148A (en) | A method and terminal device for transmitting a synchronization signal block (SSB) | |
| EP3927046A1 (en) | User device, base station and communication method | |
| CN105075384A (en) | Method and apparatus for resolving call collisions in a digital conventional direct mode | |
| CN112261671A (en) | Communication method and communication device | |
| EP4274333B1 (en) | Resource determination method, apparatus and device, and storage medium, chip and program product | |
| JPWO2020166027A1 (en) | User device and communication method | |
| US9686657B1 (en) | Methods and systems for simultaneous talking in a talkgroup using a dynamic channel chain | |
| CN103442310B (en) | A kind of digital handheld radio station with double; two PTT button design and communication means thereof | |
| US20200100189A1 (en) | Wi-Fi Device-to-Device Close Field Communication | |
| CN203522962U (en) | Digital hand-held radio designed with double PPT buttons | |
| KR20220002339A (en) | User device and its wireless communication method | |
| EP4319419A1 (en) | Coreset 0 configuration method and apparatus, communication device, and storage medium | |
| WO2022121708A1 (en) | Data transmission method and data transmission apparatus | |
| CN101662845B (en) | Method for switching speaking right in mobile terminal talkback communication | |
| CN101662698A (en) | Mobile terminals with talkback function and method for feeding back signaling | |
| CN101656778A (en) | Mobile terminal with talkback function and method for implementing same | |
| JP2015233247A (en) | Communication system and base station | |
| CN204652592U (en) | A kind of across frequency range wireless interspeaker voice intercommunication system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |