CN103427860A - Method, device and system based on digit private mobile wireless digital communication - Google Patents
Method, device and system based on digit private mobile wireless digital communication Download PDFInfo
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- CN103427860A CN103427860A CN2012101502330A CN201210150233A CN103427860A CN 103427860 A CN103427860 A CN 103427860A CN 2012101502330 A CN2012101502330 A CN 2012101502330A CN 201210150233 A CN201210150233 A CN 201210150233A CN 103427860 A CN103427860 A CN 103427860A
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Abstract
The invention provides a method based on digit private mobile wireless digital communication. The method includes the steps of S1, judging whether information is calling party transmitted information or called party received information, S2, performing analog/digital conversion on the voice analog information, converting the voice analog information into voice digital information, S3, transmitting the voice digital information according to a protocol based on digital private mobile wireless digital communication, S4, receiving the voice digital information according to the protocol based on digital private mobile wireless digital communication, S5, performing digital/analog conversion on the voice digital information, and converting the voice digital information into analog quantity to be output. The invention further discloses a device and system based on digital private mobile wireless digital communication. According to the method, device and system, the latest digital private mobile wireless digital communication technology is adopted, the method, device and system have good universality, intercommunity, expansibility and secondary development space, are more convenient to interact, and have relatively easy secondary development interfaces.
Description
Technical field
The present invention relates to communication field, particularly a kind of methods, devices and systems based on the private mobile wireless digital communication of numerical digit.
Background technology
Along with the continuous growth in the market of automobile, vehicle-mounted consumer electronics product has also derived a lot.Traditional Vehicular intercom, automatic navigator can't meet the application of present commerial vehicle, car for public affairs, private car.
Traditional Vehicular intercom is installed complicated, also needs the installation of punching onboard.The installation aspect needs the professional.Configuration also comparatively bothers.Traditional Vehicular intercom is all to use the analog signal communication.Confidentiality is poor, function singleness, and autgmentability is poor, and it is large to take relatively nervous now radio spectrum resources.Traditional Vehicular intercom with positioning function, can only be as the reference of a longitude and latitude, can't realize the effect of navigation.On practicality, the automatic navigator that many automobiles have installed additional, but due to function singleness, can only realize basic navigation, can't carry out each other the transmission of positional information, autgmentability is relatively limited.
Summary of the invention
The present invention proposes a kind of methods, devices and systems based on the private mobile wireless digital communication of numerical digit, has solved intercom in the prior art and can't carry out each other the transmission of positional information, the problem that autgmentability is relatively limited.
Technical scheme of the present invention is achieved in that
The invention discloses a kind of method based on the private mobile wireless digital communication of numerical digit, comprising:
S1. judgement is to send information or receive information as the callee as the calling party, if transmission information enters step S2, if reception information, enter step S4, described transmission information comprises speech simulation information, and described reception information comprises speech digit information;
S2. described speech simulation information is carried out to mould/number conversion, convert speech digit information to, enter step S3;
S3. described speech digit information is launched with the agreement based on the private mobile wireless digital communication of numerical digit;
Wherein, private mobile radio: the DPMR of numerical digit, digital Private Mobile Radio.
S4. receive described speech digit information with the agreement based on the private mobile wireless digital communication of numerical digit, enter step S5;
S5. described speech digit information is carried out to D/A switch, convert analog output to.
In the method based on the private mobile wireless digital communication of numerical digit of the present invention, also comprise step S11 between described step S1 and S2, capture calling party GPS (Global Positioning System: global positioning system) navigation information, with the agreement based on the private mobile wireless digital communication of numerical digit, launched, and, select according to described calling party and/or callee, show the particular location of described calling party GPS on map.
In the method based on the private mobile wireless digital communication of numerical digit of the present invention, also comprise step S12 between described step S1 and S4, capture callee's GPS navigation information, with the agreement based on the private mobile wireless digital communication of numerical digit, received, and, select according to described calling party and/or callee, show the particular location of described callee GPS on map.
The invention discloses a kind of device based on the private mobile wireless digital communication of numerical digit, for realizing above-mentioned method, comprising:
Information judging unit: for judging that the calling party sends information or the callee receives information; Described transmission information comprises speech simulation information, and described reception information comprises speech digit information;
Information A/D converter: be connected with described information judging unit, for described speech simulation information is carried out to mould/number conversion, convert speech digit information to;
Digital information transmitting element: be connected with described information A/D converter, for described speech digit information is launched with the agreement based on the private mobile wireless digital communication of numerical digit;
Speech digit information receiving unit: be connected with described information judging unit, for the agreement with based on the private mobile wireless digital communication of numerical digit, receive described speech digit information;
Information D/A converting unit: be connected with described speech digit information receiving unit, for described speech digit information is carried out to D/A switch, convert analog output to.
In the device based on the private mobile wireless digital communication of numerical digit of the present invention, also comprise the GPS navigation information transmitting unit between described information judging unit and information A/D converter, for capturing calling party's GPS navigation information, with the agreement based on the private mobile wireless digital communication of numerical digit, launched, and, select according to described calling party and/or callee, show the particular location of described calling party GPS on map.
In the device based on the private mobile wireless digital communication of numerical digit of the present invention, also comprise the GPS navigation information receiving unit between described information judging unit and speech digit information receiving unit, for capturing callee's GPS navigation information, with the agreement based on the private mobile wireless digital communication of numerical digit, received, and, select according to described calling party and/or callee, show the particular location of described callee GPS on map.
The invention discloses a kind of system based on the private mobile wireless digital communication of numerical digit, comprise at least two clients that occur in pairs, described client has the above-mentioned device based on the private mobile wireless digital communication of numerical digit.
In the system based on the private mobile wireless digital communication of numerical digit of the present invention, the described system based on the private mobile wireless digital communication of numerical digit comprises at least one relay station.
In the system based on the private mobile wireless digital communication of numerical digit of the present invention, described client is the vehicle-mounted digital wireless interspeaker.
In the system based on the private mobile wireless digital communication of numerical digit of the present invention, described client is automatic navigator.
Implement a kind of methods, devices and systems based on the private mobile wireless digital communication of numerical digit of the present invention, there is following useful technique effect:
Adopted the private mobile wireless digital communication technology of up-to-date numerical digit, there is good versatility, interoperability, the space of autgmentability and secondary development, mutual and interface with relatively easy secondary development more easily.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of method flow diagram based on the private mobile wireless digital communication of numerical digit of the embodiment of the present invention;
Fig. 2 is a kind of device construction block diagram based on the private mobile wireless digital communication of numerical digit of the present invention;
Fig. 3 is that a kind of system the first embodiment based on the private mobile wireless digital communication of numerical digit of the present invention constructs block diagram;
Fig. 4 is that a kind of system the second embodiment based on the private mobile wireless digital communication of numerical digit of the present invention constructs block diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
Refer to Fig. 1, a kind of method based on the private mobile wireless digital communication of numerical digit comprises:
S1. judgement is to send information or receive information as the callee as the calling party, if transmission information enters step S2, if reception information, enter step S4, described transmission information comprises speech simulation information, and described reception information comprises speech digit information;
Generally, the functional unit of the functional unit of transmission information and the information of reception all integrates, in the present invention, the information that the calling party sends sends to the callee after encryption, and the information that the callee receives is also the information after encryption.
S2. described speech simulation information is carried out to mould/number conversion, convert speech digit information to, enter step S3;
As the user voice received by microphone is converted into digital quantity.
S3. described speech digit information is launched with the agreement based on the private mobile wireless digital communication of numerical digit;
S4. receive described speech digit information with the agreement based on the private mobile wireless digital communication of numerical digit, enter step S5;
S5. described speech digit information is carried out to D/A switch, convert analog output to.
Preferably, also comprise step S11 between described step S1 and S2, capture calling party's GPS navigation information, launched with the agreement based on the private mobile wireless digital communication of numerical digit.
Preferably, also comprise step S12 between described step S1 and S4, capture callee's GPS navigation information, received with the agreement based on the private mobile wireless digital communication of numerical digit, can by the GPS information that receives position display on map.
This method has the map type navigation, other industry in needs instant messaging navigation fast and positional information transmission and early warning, such as forestry, railway systems, mining industry etc., interface exploitation can be provided and access special-purpose digital radio relay station, conveniently carry out the scheduling of personnel and vehicle or instant early warning, and can carry out the switched wireless of data as the equipment of other industry application by the interface of customization.
Refer to Fig. 2, a kind of device based on the private mobile wireless digital communication of numerical digit, for realizing above-mentioned method, comprising: information judging unit 10, information A/D converter 20, digital information transmitting element 30, speech digit information receiving unit 40, information D/A converting unit 50.
Information judging unit 10: for judging that the calling party sends information or the callee receives information; Described transmission information comprises speech simulation information, and described reception information comprises speech digit information;
Information A/D converter 20: be connected with information judging unit 10, for described speech simulation information is carried out to mould/number conversion, convert speech digit information to;
Digital information transmitting element 30: be connected with information A/D converter 20, for described speech digit information is launched with the agreement based on the private mobile wireless digital communication of numerical digit;
Speech digit information receiving unit 40: be connected with information judging unit 10, for the agreement with based on the private mobile wireless digital communication of numerical digit, receive described speech digit information;
Information D/A converting unit 50: be connected with speech digit information receiving unit 40, for described speech digit information is carried out to D/A switch, convert analog output to.
Preferably, also comprise GPS navigation information transmitting unit 60 between information judging unit 10, information A/D converter 20, for capturing calling party's GPS navigation information, with the agreement based on the private mobile wireless digital communication of numerical digit, launched, also comprise GPS navigation information receiving unit 70 between information judging unit 10, speech digit information receiving unit 40, for capturing callee's GPS navigation information, with the agreement based on the private mobile wireless digital communication of numerical digit, received.
The device based on the private mobile wireless digital communication of numerical digit of the technical program will be realized its function, by ancillary equipment comprise shell, digital keys district, antenna reception parts, also have digital display screen etc.
The invention of this device can be filled up the amateurish type wireless telecommunications system that lacks simple operations and install in vehicle-mounted consumer electronics product, terminal based on the private mobile wireless digital communication technology of numerical digit can be more simple with respect to original pseudo-terminal and digital base stations and PC terminal interaction, and the interface of relatively easy secondary development.
This installs inner circuit and software after exploitation completes, still can accept change the customization of outward appearance, as: can do embedded onboard system or the needs based on the industry user are changed according to the shape of the middle control instrument desk of automobile, carry the lithium battery group of backpack as the equipment of hand-hold type, for the outdoor use of individual.Can be widely used in other and need outwork.
Refer to Fig. 3, the invention discloses a kind of system based on the private mobile wireless digital communication of numerical digit, comprise at least two clients 100 that occur in pairs, client 100 has the above-mentioned device based on the private mobile wireless digital communication of numerical digit.
Preferably, refer to Fig. 4, the system based on the private mobile wireless digital communication of numerical digit comprises at least one relay station 200, certainly, and also can be without relay station 200.
Traditional navigation system that the navigation aspect has been integrated, but can, by the external transmission of location information of the private mobile radio digital communication agreement of numerical digit, can realize real-time tracking.
That is: than traditional Vehicular intercom, larger lifting is arranged on this vehicle-mounted digital wireless interspeaker function, and adopted the private mobile wireless digital communication technology of up-to-date numerical digit.
Implement a kind of methods, devices and systems based on the private mobile wireless digital communication of numerical digit of the present invention, there is following useful technique effect:
Adopted the private mobile wireless digital communication technology of up-to-date numerical digit, there is good versatility, interoperability, the space of autgmentability and secondary development, mutual and interface with relatively easy secondary development more easily.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. the method based on the private mobile wireless digital communication of numerical digit, is characterized in that, comprising:
S1. judgement is to send information or receive information as the callee as the calling party, if transmission information enters step S2, if reception information, enter step S4, described transmission information comprises speech simulation information, and described reception information comprises speech digit information;
S2. described speech simulation information is carried out to mould/number conversion, convert speech digit information to, enter step S3;
S3. described speech digit information is launched with the agreement based on the private mobile wireless digital communication of numerical digit;
S4. receive described speech digit information with the agreement based on the private mobile wireless digital communication of numerical digit, enter step S5;
S5. described speech digit information is carried out to D/A switch, convert analog output to.
2. the method based on the private mobile wireless digital communication of numerical digit according to claim 1, it is characterized in that, also comprise step S11 between described step S1 and S2, capture calling party's GPS navigation information, with the agreement based on the private mobile wireless digital communication of numerical digit, launched, and, according to described calling party and/or callee, select, show the particular location of described calling party GPS on map.
3. the method based on the private mobile wireless digital communication of numerical digit according to claim 1, it is characterized in that, also comprise step S12 between described step S1 and S4, capture callee's GPS navigation information, with the agreement based on the private mobile wireless digital communication of numerical digit, received, and, according to described calling party and/or callee, select, show the particular location of described callee GPS on map.
4. the device based on the private mobile wireless digital communication of numerical digit, for realizing method claimed in claim 1, is characterized in that, comprising:
Information judging unit: for judging that the calling party sends information or the callee receives information; Described transmission information comprises speech simulation information, and described reception information comprises speech digit information;
Information A/D converter: be connected with described information judging unit, for described speech simulation information is carried out to mould/number conversion, convert speech digit information to;
Digital information transmitting element: be connected with described information A/D converter, for described speech digit information is launched with the agreement based on the private mobile wireless digital communication of numerical digit;
Speech digit information receiving unit: be connected with described information judging unit, for the agreement with based on the private mobile wireless digital communication of numerical digit, receive described speech digit information;
Information D/A converting unit: be connected with described speech digit information receiving unit, for described speech digit information is carried out to D/A switch, convert analog output to.
5. the device based on the private mobile wireless digital communication of numerical digit according to claim 4, it is characterized in that, also comprise the GPS navigation information transmitting unit between described information judging unit and information A/D converter, for capturing calling party's GPS navigation information, with the agreement based on the private mobile wireless digital communication of numerical digit, launched, and, according to described calling party and/or callee, select, show the particular location of described calling party GPS on map.
6. the device based on the private mobile wireless digital communication of numerical digit according to claim 4, it is characterized in that, also comprise the GPS navigation information receiving unit between described information judging unit and speech digit information receiving unit, for capturing callee's GPS navigation information, with the agreement based on the private mobile wireless digital communication of numerical digit, received, and, according to described calling party and/or callee, select, show the particular location of described callee GPS on map.
7. the system based on the private mobile wireless digital communication of numerical digit, comprise at least two clients that occur in pairs, it is characterized in that, described client has the device based on the private mobile wireless digital communication of numerical digit claimed in claim 4.
8. the system based on the private mobile wireless digital communication of numerical digit according to claim 7, is characterized in that, the described system based on the private mobile wireless digital communication of numerical digit comprises at least one relay station.
9. the system based on the private mobile wireless digital communication of numerical digit according to claim 7, is characterized in that, described client comprises onboard wireless numeral intercom.
10. the system based on the private mobile wireless digital communication of numerical digit according to claim 7, is characterized in that, described client comprises automatic navigator.
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| CN2012101502330A CN103427860A (en) | 2012-05-15 | 2012-05-15 | Method, device and system based on digit private mobile wireless digital communication |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509752A (en) * | 2016-01-15 | 2016-04-20 | 杜曦阳 | Intelligent ad hoc network navigation information sharing system and application method thereof |
| CN106254232A (en) * | 2016-09-07 | 2016-12-21 | 北京大瞭互通科技有限责任公司 | Digital handset gateway |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202798688U (en) * | 2012-04-20 | 2013-03-13 | 福建省泉州市光远电子有限公司 | Digit private mobile wireless digital communication based device and system |
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- 2012-05-15 CN CN2012101502330A patent/CN103427860A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202798688U (en) * | 2012-04-20 | 2013-03-13 | 福建省泉州市光远电子有限公司 | Digit private mobile wireless digital communication based device and system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509752A (en) * | 2016-01-15 | 2016-04-20 | 杜曦阳 | Intelligent ad hoc network navigation information sharing system and application method thereof |
| CN105509752B (en) * | 2016-01-15 | 2019-03-05 | 杜曦阳 | A kind of intelligence ad hoc network navigation information shared system and its application method |
| CN106254232A (en) * | 2016-09-07 | 2016-12-21 | 北京大瞭互通科技有限责任公司 | Digital handset gateway |
| CN106254232B (en) * | 2016-09-07 | 2019-09-03 | 北京大瞭互通科技有限责任公司 | Digital walkie-talkie gateway |
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Application publication date: 20131204 |