CN103428284A - Cloud technology based on-board Internet phoning method - Google Patents
Cloud technology based on-board Internet phoning method Download PDFInfo
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- CN103428284A CN103428284A CN2013103410554A CN201310341055A CN103428284A CN 103428284 A CN103428284 A CN 103428284A CN 2013103410554 A CN2013103410554 A CN 2013103410554A CN 201310341055 A CN201310341055 A CN 201310341055A CN 103428284 A CN103428284 A CN 103428284A
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Abstract
The invention relates to the technical field of communications, and in particular to a cloud technology on-board Internet phoning method. The method includes that a transmitting end terminal and a receiving end terminal establish real-time communication with a cloud server, identify information and address information are uploaded to the cloud server, the transmitting end terminal acquires original voice and a video signal which are processed through an analog-to-digital conversion circuit inside the transmitting end terminal, a digital signal is acquired and encoded through an encode module inside the transmitting end terminal, and the digital single is uploaded to the Internet through a signal transmission module inside the transmitting end terminal and transmitted to a cloud server. A cloud technology based on-board voice of Internet phone can realize burst transmission and temporary storage of communication data different in code rate according to specific communication environment, and aims to solve the problems that a network communication platform in the prior art is simple in system structure and cannot process and store the communication data rapidly and the like.
Description
Technical field:
The present invention relates to communication technical field, specifically a kind of In-vehicle networking call method based on cloud.
Background technology:
At present, vehicle-mounted voice communication is generally that traditional voice communication is simply transferred in driver's cabin and carried out, for example the mobile communication equipment of vehicle calling station and use mobile wireless network.Wherein, traditional voice communication mode is set up because needs adopt private telephone network or mobile radio networks, can bring higher cost, development along with network technology, increasing user realizes the facility that the networking telephone brings, and communications cost also significantly reduces simultaneously, in addition, the networking telephone can adopt the environment of IP network interconnection widely, for the user provides multi-functional service.Voip is based upon the technical packetizing of IP, Digital Transmission technology, after it carries out compressed encoding or transcoding by voice compression algorithm to speech data, speech data after processing is packed by related protocols such as IP, and through IP network, it is delivered to receiving terminal, then at receiving terminal, the decoding data received is processed, revert to original voice signal, complete the voice call process that utilizes IP network.In this process, the Voip platform needs stronger information processing capability, and existing system configuration is difficult to meet the realization of extensive voip.
The basic theory of cloud computing is the services such as the required signal handling capacity of user, memory space that provide by network, user terminal is simplified, and can enjoy as required high in the clouds and obtain powerful information processing capability, and then improve information processing efficiency, make that communication is quick, cost is low.
Summary of the invention:
The present invention is directed to the deficiencies in the prior art, propose a kind of easy and simple to handlely, can significantly reduce communications cost, improve the In-vehicle networking call method based on cloud of information processing efficiency.
The present invention reaches by following measures:
A kind of In-vehicle networking call method based on cloud is characterized in that comprising the following steps:
Step 1: the transmitting end terminating machine is set up and is communicated by letter with Cloud Server in real time with the receiving end terminating machine, and uploads identity information and address information to Cloud Server;
Step 2: the transmitting end terminating machine gathers raw tone, vision signal, after processing by the analog to digital conversion circuit in the transmitting end terminating machine, obtain digital signal, again after the coding of the coding module in the transmitting end terminating machine, signal transmitting module in the transmitting end terminating machine is uploaded to network, and delivers to Cloud Server;
Step 3: Cloud Server receives and stores the data that the transmitting end terminating machine sends, identification checkup information according to this data acquisition receiving end terminating machine, and, by after the specific address of this information searching receiving end terminating machine, to the receiving end terminating machine, send the connection setup request;
Step 4: after the receiving end terminating machine receives the connection setup request of Cloud Server transmission, confirm to set up this communication, by the network process module be provided with in the receiving end terminating machine, network environment is detected, and testing result is delivered to Cloud Server through signal transmitting module;
Step 5: the testing result that Cloud Server sends according to the receiving end terminating machine, receiving end network environment of living in is judged, if network environment is good, to the receiving end terminating machine, send communication data, after the receiving end terminating machine receives the data of Cloud Server transmission, carry out uncompressed encoding, obtain audio frequency, video information, complete this communication.
In step 5 of the present invention, if the result that Cloud Server sends according to the receiving end terminating machine, the judgement network environment is bad, carries out following steps:
Step a1: the temporary communication data of being uploaded by the transmitting end terminating machine of Cloud Server, and send the postponement information of this time communicating by letter to the transmitting end terminating machine, and, after interval time t >=0s, again to the receiving end terminating machine, send the connection setup request;
Step b1: after the receiving end terminating machine receives the connection setup request of Cloud Server transmission, confirm to set up this communication, by the network process module be provided with in the receiving end terminating machine, network environment is detected, and testing result is delivered to Cloud Server through signal transmitting module;
Step c1: the testing result that Cloud Server sends according to the receiving end terminating machine, receiving end network environment of living in is judged, if network environment is good, to the receiving end terminating machine, send communication data, after the receiving end terminating machine receives the data of Cloud Server transmission, carry out uncompressed encoding, obtain audio frequency, video information, complete this communication, if the judgement network environment is bad, repeating step a1 is to step c1, until this communication completes.
In step 4 of the present invention, if receiving end terminating machine refusal is set up this time communication, carry out following steps:
Step a2: the signal transmitting module in the receiving end terminating machine sends and postpones signal of communication to Cloud Server, after Cloud Server receives this signal, send to the transmitting end terminating machine postponement information of this time communicating by letter, and the communication data that the transmitting end terminating machine is uploaded is temporary, after interval time t >=0s, again to the receiving end terminating machine, send the connection setup request
Step b2: after the receiving end terminating machine receives the connection setup request of Cloud Server transmission, if confirm to set up this communication, by the network process module be provided with in the receiving end terminating machine, network environment is detected, and testing result is delivered to Cloud Server through signal transmitting module, execution step 5, complete communication; If receiving end terminating machine refusal is set up this communication, repeating step a2 to b2 until this communication complete.
After in step 3 of the present invention, Cloud Server receives and stores the data of transmitting end terminating machine transmission, the data that receive are carried out to decompress(ion), decoding, obtain the identity information of transmitting end and receiving end, and audio frequency, video communication data, Cloud Server just re-starts coding, compression to audio frequency, video communication data by code check, obtains the communication data to be transmitted of different code checks.
In step 5 of the present invention, when the testing result of Cloud Server according to the transmission of receiving end terminating machine, judgement receiving end network environment of living in is that network environment is when good, can be according to the network environment quality, selection sends the communication data of different code checks to the receiving end terminating machine, the receiving end terminating machine carries out uncompressed encoding after receiving the data of Cloud Server transmission, obtain audio frequency, video information, complete this communication.
The present invention is directed in prior art the system configuration of network communication platform simpler, can't realize the problems such as fast processing to communication data, storage, propose a kind ofly can realize the fast transport of different bit rate communication data, the In-vehicle networking phone of temporary opportunity cloud according to concrete communication environment.
The accompanying drawing explanation:
Accompanying drawing 1 is schematic diagram of the present invention.
Reference numeral: transmitting end terminating machine 1, receiving end terminating machine 2, Cloud Server 3.
Embodiment:
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, the present invention proposes a kind of In-vehicle networking call method based on cloud, it is characterized in that comprising the following steps:
Step 1: transmitting end terminating machine 1 is set up and is communicated by letter with Cloud Server 3 in real time with receiving end terminating machine 2, and uploads identity information and address information to Cloud Server 3;
Step 2: transmitting end terminating machine 1 gathers raw tone, vision signal, after processing by the analog to digital conversion circuit in transmitting end terminating machine 1, obtain digital signal, again after the coding of the coding module in transmitting end terminating machine 1, signal transmitting module in transmitting end terminating machine 1 is uploaded to network, and delivers to Cloud Server 3;
Step 3: Cloud Server 3 receives and stores the data that transmitting end terminating machine 1 sends, identification checkup information according to this data acquisition receiving end terminating machine 2, and, by after the specific address of this information searching receiving end terminating machine 2, to receiving end terminating machine 2, send the connection setup request;
Step 4: after receiving end terminating machine 2 receives the connection setup request of Cloud Server 3 transmissions, confirm to set up this communication, by the network process module be provided with in receiving end terminating machine 2, network environment is detected, and testing result is delivered to Cloud Server 3 through signal transmitting module;
Step 5: the testing result that Cloud Server 3 sends according to receiving end terminating machine 2, receiving end network environment of living in is judged, if network environment is good, to receiving end terminating machine 2, send communication data, after receiving end terminating machine 2 receives the data of Cloud Server 3 transmissions, carry out uncompressed encoding, obtain audio frequency, video information, complete this communication.
In step 5 of the present invention, if the result that Cloud Server 3 sends according to receiving end terminating machine 2, the judgement network environment is bad, carries out following steps:
Step a1: the temporary communication data of being uploaded by transmitting end terminating machine 2 of Cloud Server 3, and send the postponement information of this time communicating by letter to transmitting end terminating machine 1, and, after interval time t >=0s, again to receiving end terminating machine 2, send the connection setup requests;
Step b1: after receiving end terminating machine 2 receives the connection setup request of Cloud Server 3 transmissions, confirm to set up this communication, by the network process module be provided with in receiving end terminating machine 2, network environment is detected, and testing result is delivered to Cloud Server 3 through signal transmitting module;
Step c1: the testing result that Cloud Server 3 sends according to receiving end terminating machine 2, receiving end network environment of living in is judged, if network environment is good, to receiving end terminating machine 2, send communication data, after receiving end terminating machine 2 receives the data of Cloud Server transmission, carry out uncompressed encoding, obtain audio frequency, video information, complete this communication, if the judgement network environment is bad, repeating step a1 is to step c1, until this communication completes.
In step 4 of the present invention, if receiving end terminating machine 2 refusals are set up this time communication, carry out following steps:
Step a2: the signal transmitting module in receiving end terminating machine 2 sends and postpones signal of communication to Cloud Server 3, after Cloud Server 3 receives this signal, send to transmitting end terminating machine 1 the postponement information of this time communicating by letter, and the communication data that transmitting end terminating machine 1 is uploaded is temporary, after interval time t >=0s, again to receiving end terminating machine 2, send the connection setup request
Step b2: after receiving end terminating machine 2 receives the connection setup request of Cloud Server 3 transmissions, if confirm to set up this communication, by the network process module be provided with in receiving end terminating machine 2, network environment is detected, and testing result is delivered to Cloud Server 3 through signal transmitting module, execution step 5, complete communication; If receiving end terminating machine refusal is set up this communication, repeating step a2 to b2 until this communication complete.
After in step 3 of the present invention, Cloud Server 3 receives and stores the data of transmitting end terminating machine 1 transmission, the data that receive are carried out to decompress(ion), decoding, obtain the identity information of transmitting end and receiving end, and audio frequency, video communication data, 3 pairs of audio frequency of Cloud Server, video communication data just re-start coding, compression by code check, obtain the communication data to be transmitted of different code checks.
In step 5 of the present invention, when the testing result of Cloud Server 3 according to 2 transmissions of receiving end terminating machine, judgement receiving end network environment of living in is that network environment is when good, can be according to the network environment quality, selection sends the communication data of different code checks to receiving end terminating machine 2, after receiving end terminating machine 2 receives the data of Cloud Server 3 transmissions, carry out uncompressed encoding, obtain audio frequency, video information, complete this communication.
The present invention is directed in prior art the system configuration of network communication platform simpler, can't realize the problems such as fast processing to communication data, storage, propose a kind ofly can realize the fast transport of different bit rate communication data, the In-vehicle networking phone of temporary opportunity cloud according to concrete communication environment.
Claims (5)
1. the In-vehicle networking call method based on cloud is characterized in that comprising the following steps:
Step 1: the transmitting end terminating machine is set up and is communicated by letter with Cloud Server in real time with the receiving end terminating machine, and uploads identity information and address information to Cloud Server;
Step 2: the transmitting end terminating machine gathers raw tone, vision signal, after processing by the analog to digital conversion circuit in the transmitting end terminating machine, obtain digital signal, again after the coding of the coding module in the transmitting end terminating machine, signal transmitting module in the transmitting end terminating machine is uploaded to network, and delivers to Cloud Server;
Step 3: Cloud Server receives and stores the data that the transmitting end terminating machine sends, identification checkup information according to this data acquisition receiving end terminating machine, and, by after the specific address of this information searching receiving end terminating machine, to the receiving end terminating machine, send the connection setup request;
Step 4: after the receiving end terminating machine receives the connection setup request of Cloud Server transmission, confirm to set up this communication, by the network process module be provided with in the receiving end terminating machine, network environment is detected, and testing result is delivered to Cloud Server through signal transmitting module;
Step 5: the testing result that Cloud Server sends according to the receiving end terminating machine, receiving end network environment of living in is judged, if network environment is good, to the receiving end terminating machine, send communication data, after the receiving end terminating machine receives the data of Cloud Server transmission, carry out uncompressed encoding, obtain audio frequency, video information, complete this communication.
2. a kind of In-vehicle networking phone based on cloud according to claim 1, is characterized in that in step 5, if the result that Cloud Server sends according to the receiving end terminating machine, the judgement network environment is bad, carries out following steps:
Step a1: the temporary communication data of being uploaded by the transmitting end terminating machine of Cloud Server, and send the postponement information of this time communicating by letter to the transmitting end terminating machine, and, after interval time t >=0s, again to the receiving end terminating machine, send the connection setup request;
Step b1: after the receiving end terminating machine receives the connection setup request of Cloud Server transmission, confirm to set up this communication, by the network process module be provided with in the receiving end terminating machine, network environment is detected, and testing result is delivered to Cloud Server through signal transmitting module;
Step c1: the testing result that Cloud Server sends according to the receiving end terminating machine, receiving end network environment of living in is judged, if network environment is good, to the receiving end terminating machine, send communication data, after the receiving end terminating machine receives the data of Cloud Server transmission, carry out uncompressed encoding, obtain audio frequency, video information, complete this communication, if the judgement network environment is bad, repeating step a1 is to step c1, until this communication completes.
3. a kind of In-vehicle networking phone based on cloud according to claim 1, is characterized in that in step 4, if receiving end terminating machine refusal is set up this time communication, carries out following steps:
Step a2: the signal transmitting module in the receiving end terminating machine sends and postpones signal of communication to Cloud Server, after Cloud Server receives this signal, send to the transmitting end terminating machine postponement information of this time communicating by letter, and the communication data that the transmitting end terminating machine is uploaded is temporary, after interval time t >=0s, again to the receiving end terminating machine, send the connection setup request
Step b2: after the receiving end terminating machine receives the connection setup request of Cloud Server transmission, if confirm to set up this communication, by the network process module be provided with in the receiving end terminating machine, network environment is detected, and testing result is delivered to Cloud Server through signal transmitting module, execution step 5, complete communication; If receiving end terminating machine refusal is set up this communication, repeating step a2 to b2 until this communication complete.
4. a kind of In-vehicle networking phone based on cloud according to claim 1, after it is characterized in that in step 3 that Cloud Server receives and store the data of transmitting end terminating machine transmission, the data that receive are carried out to decompress(ion), decoding, obtain the identity information of transmitting end and receiving end, and audio frequency, video communication data, Cloud Server just re-starts coding, compression to audio frequency, video communication data by code check, obtains the communication data to be transmitted of different code checks.
5. a kind of In-vehicle networking phone based on cloud according to claim 4, it is characterized in that in step 5, when the testing result of Cloud Server according to the transmission of receiving end terminating machine, judgement receiving end network environment of living in is network environment when good, can, according to the network environment quality, select to send to the receiving end terminating machine communication data of different code checks, after the receiving end terminating machine receives the data of Cloud Server transmission, carry out uncompressed encoding, obtain audio frequency, video information, complete this communication.
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| CN2013103410554A CN103428284A (en) | 2013-08-07 | 2013-08-07 | Cloud technology based on-board Internet phoning method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105141703A (en) * | 2015-09-24 | 2015-12-09 | 爱培科科技开发（深圳）有限公司 | Communication method and system between vehicle-mounted device and cloud server |
| CN106128468A (en) * | 2016-07-08 | 2016-11-16 | 腾讯科技（深圳）有限公司 | Audio communication method and device |
| CN109785214A (en) * | 2019-03-01 | 2019-05-21 | 宝能汽车有限公司 | Safety alarming method and device based on car networking |
| CN111866811A (en) * | 2020-08-07 | 2020-10-30 | 中国联合网络通信集团有限公司 | Information transmission method and system |
| CN112449320A (en) * | 2019-09-05 | 2021-03-05 | 宝能汽车集团有限公司 | Voice call method, car machine, terminal equipment and voice call system |
| CN112622931A (en) * | 2020-12-22 | 2021-04-09 | 北京百度网讯科技有限公司 | Abnormity processing method in parallel driving, automatic driving vehicle and cloud driving cabin |
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| CN105141703A (en) * | 2015-09-24 | 2015-12-09 | 爱培科科技开发（深圳）有限公司 | Communication method and system between vehicle-mounted device and cloud server |
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| CN106128468B (en) * | 2016-07-08 | 2021-02-12 | 腾讯科技（深圳）有限公司 | Voice communication method and device |
| CN109785214A (en) * | 2019-03-01 | 2019-05-21 | 宝能汽车有限公司 | Safety alarming method and device based on car networking |
| CN112449320A (en) * | 2019-09-05 | 2021-03-05 | 宝能汽车集团有限公司 | Voice call method, car machine, terminal equipment and voice call system |
| CN111866811A (en) * | 2020-08-07 | 2020-10-30 | 中国联合网络通信集团有限公司 | Information transmission method and system |
| CN111866811B (en) * | 2020-08-07 | 2023-04-07 | 中国联合网络通信集团有限公司 | Information transmission method and system |
| CN112622931A (en) * | 2020-12-22 | 2021-04-09 | 北京百度网讯科技有限公司 | Abnormity processing method in parallel driving, automatic driving vehicle and cloud driving cabin |
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Application publication date: 20131204 |