CN1349174A - Bidirection internet service system utilizing artificial satellite - Google Patents
Bidirection internet service system utilizing artificial satellite Download PDFInfo
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- CN1349174A CN1349174A CN 00129786 CN00129786A CN1349174A CN 1349174 A CN1349174 A CN 1349174A CN 00129786 CN00129786 CN 00129786 CN 00129786 A CN00129786 A CN 00129786A CN 1349174 A CN1349174 A CN 1349174A
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Abstract
The invention discloses a direct two-way transmission Internet service system by using satellite. It is composed of main server, satellite transceiver and TV top set. The main server provider information services of shopping information, chatting service, main service, information service of network game and Internet service. User has satellite sending and receiving unit to communicate to satellite in two-way transmission, also TV top set installed. User still can enjoy direct two-way Internet service through satellite by using the invention, if the user locates at a bad geographic position to utilize Internet service.
Description
The present invention relates to a kind of Internet service system of utilizing artificial satellite directly to transmit two-way communication, more particularly, be about the user satellite R-T unit and set-top box to be installed directly, irrelevant with the region, the artificial satellite that passes through that can enjoy Internet service transmits two-way Internet service system.
Along with Internet fast development, utilize the also surge thereupon of user of internet, it utilizes the field also more and more diversified, to do shopping, to utilize various forms such as information, online game, chat extensively to be utilized by every profession and trade.And utilize this form in internet, provide the ISP of Internet service also to increase rapidly thereupon.
Recently, provide the ISP of Internet service to increase gradually by the hypervelocity communication network, and,, adopt artificial satellite to provide the ISP of Internet service also increasing for the very high speed internet service is provided by utilizing the radio-type Internet connection mode of satellite communication advantages such as wide regional coverage and synchronism.
Traditional Internet service that utilizes artificial satellite, carry a small amount of going up when data, adopt online such as telephone wire or ISDN, receive the following when data of bulk information and carry, can adopt via satellite the mode that transmits, this mode is owing to reduce regional impact, so no matter city or remote rural area, irrelevant with the region, the wide regional coverage service can both be provided.
But, in order to be connected with the ISP that the satellite internet service is provided, short range user can connect by phone Connection Service (PPP) or industrial siding service, and the long-distance user, especially external user can't utilize the industrial siding service, therefore, must be connected on the ISP that Internet service is provided by the phone Connection Service.Yet, concerning the long-distance user who utilizes satellite internet by the phone Connection Service,, utilize in internet via satellite to have a little difficulties aspect the hypervelocity service because expense increases.And this service is owing to must will increase user's financial burden by the computer system operation.
Therefore, the present invention invents in order to solve above-mentioned drawback, and its purpose is to provide the bidirection internet service system that directly transmits the Internet service of information by artificial satellite to utilize the internet that the user of all difficulties is arranged owing to geographical reason.
In order to realize above-mentioned purpose, it is the bidirection internet service system that utilizes artificial satellite of feature that the present invention will provide with following content, and it comprises: the user-selected information service that comprises shopping information, chatting service, mail service, online game and the master server of various Internet services are provided; Be installed in the user side, and by artificial satellite, the user that can carry out two-way communication with described master server uses satellite transmission/acceptance division; Be connected on the described master server, with the data information signal between described master server and the described user usefulness satellite transmission/acceptance division, the satellite transceiver that carries out two-way communication by artificial satellite; For making described user with carrying out the set-top box that two-way communication is installed between satellite transmission/acceptance division and the user.
Described user uses satellite transmission/acceptance division, comprising: by artificial satellite transmitting satellite signal of communication, and reception is by the satellite antenna of the satellite communication signal of artificial satellite transmission.
Described satellite transceiver will be connected on the described master server, so that described master server can transmit the two-way communication signal with artificial satellite.
As adopt the present invention, even be in the disadvantageous geographic position that is difficult to utilize Internet service, TV by the fitting machine top box, still can enjoy direct and two-way Internet service, and the user need not to buy computer system etc. and also can utilize and enjoy the service of hypervelocity satellite internet by artificial satellite.
Below preferred embodiment during present invention will be described in detail with reference to the accompanying.
Fig. 1 is among the embodiment involved in the present invention, relevantly utilizes artificial satellite directly to transmit total figure of the Internet service system of two-way communication;
Fig. 2 is total figure of the set-top box in the Internet service system of Fig. 1.
As shown in Figure 1, the related artificial satellite that utilizes in the embodiments of the invention, directly the transmission bidirection internet service system is made of with satellite transmission/acceptance division 40, set-top box 50 master server 10, satellite transceiver 31, router one 1, ISP12, spare wire 33, user.
Master server 10 stored user log-on messages, and various information services such as transmission user 60 selected shopping informations, chatting service, online game are so that the user utilizes various Internet services.
The user must be connected on numerous users by set-top box 50 with satellite transmission/acceptance division 40, and utilizes the required information signal of each user of master server 10 transmission 60, and the information data transmission that will be received by master server 10 is to each user 60.
Satellite transceiver 31 comprises following content: be connected master server 10, and via satellite signal of communication to the RF module modulating, separate by master server 10 and artificial satellite S data signals transmitted send, be received in modulation in the RF module with signal of communication via satellite, the satellite antenna of the signal that separates.
The user comprises the bi-directional data information of transmitting between master server 10 and the user 60 with satellite transmission/acceptance division 40, and receive the satellite communication signal that sends by artificial satellite S, and utilize the satellite communication signal to after modulating by the signal of user's 60 transmission, send to the satellite antenna of artificial satellite S.
Return at the bottom of the bear building-up, master server 10 and user use the S transmission via satellite of data communication between the transmission/acceptance division 40.
Be installed in the router one 1 between master server 10 and the satellite transceiver 31, the function of the net that can connect different structure will be provided, and the information that sends in institute's bonding part subnetting and receive can only use in institute's bonding part subnetting, so that reduce the unnecessary operation that brings to network.
The Internet service of various ways such as ISP12 will provide shopping information, utilizes information, online game, chat.
On the one hand, being connected master server 10 and user comprises with the spare wire between satellite transmission/acceptance division 40 33, cable by the data communication between wire transmission master server 10 and the user 60, even when the satellite assisted communication of communication is broken down between transmission master server 10 and the user 60, can guarantee that also the data communication between master server 10 and the user 60 is unimpeded.
User 60 is connected set-top box 50, and must be equipped with the TV that receives Internet service by the user with satellite transmission/acceptance division 40.
The user, is positioned near the user from the geographic position with satellite transmission/acceptance division 40 and set-top box 50, and with user's 60 residing location independents, S is connected on the master server 10 via satellite.
As shown in Figure 2, set-top box 50 is made of acceptance division 510, sending part 520, control part 530, modulation, separated part 540, input part 550, efferent 560 and nondeclarative memory portion 570.
After the signals that 530 pairs of control parts receive by acceptance division 510 make an explanation, startup is kept at the institute that is used to handle various data decides the storage compartment of program, just be kept at nondeclarative memory portion 570 interior suitable programs and handle.In the signal by acceptance division 510 receptions, the signal that compresses and need to restore with MPEG-2 compress technique etc., by modulation, after separated part 540 modulates, be transferred to by efferent 560 on user 60 the TV, export with sound and/or image mode.
The content delivery that sending part 520 will be imported by the user 60 of input part 550 inputs is to user's usefulness satellite transmission/acceptance division 40.At this moment, sending part 520 adopts QPSK (Quadrature Phase Shift Keying) mode for transmission signals.
Possess the artificial satellite that utilizes related in the embodiment of the invention of said structure and directly transmit the Internet service system of two-way communication, be elaborated according to its start-up course.
From geographical angle, be connected relatively difficulty of general user's nets such as intermediary's wired network or cable television network, and be connected by set-top box 50 among user's usefulness user 60 of satellite transmission/acceptance division 40 of installation satellite antenna, the specific user is for by the internet retrieving information, and keyboard, the mouse of the input part 550 by being installed in set-top box 50 wait transport of internet data message demand command signal.
So, by the content of input part 550 inputs, handle according to the specific program of being selected by control part 530, its result is converted to internet signal by sending part 520 and is transferred to user's usefulness satellite transmission/acceptance division 40.
The user receives users' 60 internet data information demand command signals with satellite transmission/acceptance division 40 by set-top box 50, and is converted into after the satellite communication signal by satellite assisted communication requirements, and antenna transmission arrives artificial satellite S via satellite.
Artificial satellite S then amplification sends the signal that receives, the signal that is sent by artificial satellite S amplification then receives by satellite transceiver 31 satellite antennas of master server 10, and the signal that satellite antenna receives is separated in the RF module, thereby the data message demand command signal that the user imported is transferred on the router one 1.
Router one 1 is transferred to master server 10 with the data message demand command signal that receives, and master server 10 is then retrieved the data message of relevant data information requirement command signal and separated.At this moment, during the signal of serving as reasons information that other ISP12 provide or being connected the website as user-selected data message, master server 10 by shopping information be provided, utilize information, the ISP12 of various forms of Internet services such as online game, chat, the data message that transmission user is required.
Afterwards, master server 10 with user-selected data information transfer to router one 1, and router one 1 with the data information transfer that receives to transceiver 31.
Satellite transceiver 31RF module is by the satellite assisted communication requirement, and the data message that receives is modulated to after the satellite communication signal, and antenna transmission is to artificial satellite S via satellite, and sends the signal that receives by artificial satellite S amplification.
Signal from artificial satellite S amplification sends, is separated into internet signal and is transferred to set-top box 50 with after the reception of satellite transmission/acceptance division 40 satellite antennas by the user.
Be converted into internet signal by the user with the signal that satellite transmission/acceptance division 40 transmits, and input is in set-top box, and the control part 530 in the set-top box 50 makes an explanation to this signal, and operation is stored in the specific program in the nondeclarative memory portion 570, and corresponding program is analyzed the signal that receives, and is presented at by efferent 560 on user 60 the television image.
60 bases of user can be retrieved own required information by efferent 560 picture displayed, as can't find own required information on picture the time, must pass through input part 550 again, to master server 10 enquirements, can retrieve required information.
On the other hand, in the aforesaid start-up course, as breaking down in artificial satellite S data communication, in the time of can't transmitting master server 10 and user with the information between satellite transmission/acceptance division 40, will be by being connected master server 10 and user spare wire 33 transmitting data informations with satellite transmission/acceptance division 40, and transmission/reception user data message demand command signal and the required data message of user imported, thereby guaranteeing that even obstacle appears in satellite communication, the user also can stably utilize internet information.
Among the embodiment in sum, master server 10 is as the required information of separate users and utilize outside the Internet service function describes, can increase subscriber authentication server, CASH server, PLUXY server, database server etc., make that the user is easier, more convenient to utilize various Internet services.
Though the present invention adopts most realistic preferred embodiment to describe, the present invention is not limited among the above-mentioned disclosed embodiment, also can comprise the various forms and the equivalents that belong in the present patent application claim scope.
Claims (6)
1, a kind of bidirection internet service system that utilizes artificial satellite, it is characterized in that: it comprises: the user-selected information service that comprises shopping information, chatting service, mail service, online game and the master server of various Internet services are provided; Be installed in the user side, and by artificial satellite, the user that can carry out two-way communication with described master server uses satellite transmission/acceptance division; Be connected on the described master server, with the data information signal between described master server and the described user usefulness satellite transmission/acceptance division, the satellite transceiver that carries out two-way communication by artificial satellite; For making described user with carrying out the set-top box that two-way communication is installed between satellite transmission/acceptance division and the user.
2, the bidirection internet service system that utilizes artificial satellite according to claim 1, it is characterized in that: described user comprises by artificial satellite transmitting satellite signal of communication with satellite transmission/acceptance division, and receives the satellite antenna of the satellite communication signal that is sent by artificial satellite.
3, the bidirection internet service system that utilizes artificial satellite according to claim 1, it is characterized in that: described satellite transceiver comprises described master server and the user modulates with the data message that transmits between satellite transmission/acceptance division and RF module that separates and the signal that will modulate and separate in described RF module, be transferred to artificial satellite, and receive the signal that sends by artificial satellite, be transferred to the satellite antenna of described RF module again.
4, the bidirection internet service system that utilizes artificial satellite according to claim 1, it is characterized in that: this system is one and is the signal between described master server of transmission and the satellite transceiver, and the direct and two-way Internet service system of utilizing artificial satellite that router is installed.
5, the bidirection internet service system that utilizes artificial satellite according to claim 1, it is characterized in that: between described master server and user are with satellite transmission/acceptance division, spare wire is installed, even when transmitting described master server and user, also can guarantee unimpeded with the data message between satellite transmission/acceptance division of described master server and user with the satellite assisted communication generation obstacle of the data message between satellite transmission/acceptance division.
6, utilize the bidirection internet service system of artificial satellite according to claim 1 or 5, it is characterized in that: described set-top box comprises: receive the acceptance division with the signal of satellite transmission/acceptance division transmission by described user; To the control part of controlling by the signal of acceptance division reception; To be stored in the nondeclarative memory portion that handles application program by the described information of described control part control reception; Carry out control, the compression of the signal of handling and the modulation portion of comeback job by described control part; By the control of described control part, will be transferred to user's efferent by the signal of described modulation output; Receive the information that the user imported and be transferred to the input part of described control part; The signal that will lean on described control part to be handled is transferred to the sending part of user with satellite transmission/acceptance division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00129786 CN1349174A (en) | 2000-10-12 | 2000-10-12 | Bidirection internet service system utilizing artificial satellite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00129786 CN1349174A (en) | 2000-10-12 | 2000-10-12 | Bidirection internet service system utilizing artificial satellite |
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| Publication Number | Publication Date |
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| CN1349174A true CN1349174A (en) | 2002-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 00129786 Pending CN1349174A (en) | 2000-10-12 | 2000-10-12 | Bidirection internet service system utilizing artificial satellite |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162690A (en) * | 2015-09-01 | 2015-12-16 | 中国电子进出口总公司 | Email sending method and system oriented to satellite link |
| CN107241316A (en) * | 2017-05-24 | 2017-10-10 | 大连金华录数码科技有限公司 | A kind of play system and method based on satellite+4G multimedia messages playback terminals |
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2000
- 2000-10-12 CN CN 00129786 patent/CN1349174A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105162690A (en) * | 2015-09-01 | 2015-12-16 | 中国电子进出口总公司 | Email sending method and system oriented to satellite link |
| CN105162690B (en) * | 2015-09-01 | 2019-05-07 | 中国电子进出口总公司 | Electron post transmission method and system towards satellite link |
| CN107241316A (en) * | 2017-05-24 | 2017-10-10 | 大连金华录数码科技有限公司 | A kind of play system and method based on satellite+4G multimedia messages playback terminals |
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