CN202663512U - Direct broadcast satellite television set top box capable of being positioned - Google Patents
Direct broadcast satellite television set top box capable of being positioned Download PDFInfo
- Publication number
- CN202663512U CN202663512U CN 201220246028 CN201220246028U CN202663512U CN 202663512 U CN202663512 U CN 202663512U CN 201220246028 CN201220246028 CN 201220246028 CN 201220246028 U CN201220246028 U CN 201220246028U CN 202663512 U CN202663512 U CN 202663512U
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- top box
- gprs
- locking position
- position module
- master chip
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Abstract
The utility model discloses a direct broadcast satellite television set top box capable of being positioned. The direct broadcast satellite television set top box comprises a main chip, a storage, an intelligent card and a general packet radio service (GPRS) position locking module, wherein the storage is arranged at the periphery of the main chip; the intelligent card is matched with the set top box; and the GPRS position locking module is connected with the main chip. The direct broadcast satellite television set top box capable of being positioned has a simple structure, and is positioned by a mobile communication base station, so that the positioning is convenient and accurate, and the set top box can be normally used at a designated position.
Description
Technical field
The utility model relates to a kind of wideband direct broadcast satellite TV set-top box with positioning function, belongs to wideband direct broadcast satellite TV and uses the field.
Background technology
Along with the development of information technology, the live broadcasting satellite set-top box is promoted greatly in rural areas, but because market mountain vallage machine, flight data recorder is more and more, even more have the national box that calls for bid to be taken the city use, and impact the market of local wired digital set-top box, cause confusion for market and management.
Based on this, how to research and develop a kind of wideband direct broadcast satellite TV set-top box with positioning function, by a built-in GPRS module, by set-top box is positioned and location verification, guaranteed that the appointed area could normal use set-top box.
Summary of the invention
The utility model provides a kind of wideband direct broadcast satellite TV set-top box with positioning function for the problem that the use geographical position that solves existing live broadcasting satellite set-top box is not easy to limit, and has guaranteed only could normally use set-top box in the appointed area.
In order to solve the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of wideband direct broadcast satellite TV set-top box with positioning function comprises master chip, be arranged at the master chip periphery memory and with the supporting smart card of set-top box, also comprise GPRS locking position module, described GPRS locking position module is connected with master chip.
Further, described GPRS locking position module comprises GSM/GPRS module and SIM card, and described GPRS locking position module is connected with master chip by the serial data transfer bus.
Further again, described GPRS locking position module also comprises antenna connector, and the GSM/GPRS module is connected with the GPRS antenna by it.
Preferably, detect the operating state of identification GPRS locking position module in order to make things convenient for master chip, described set-top box also comprises identification circuit, and the reset terminal of GPRS locking position module is connected with described master chip by identification circuit.
Further, described identification circuit comprises a NPN type triode, the collector electrode of described NPN type triode connects the reset terminal of GPRS locking position module, emitter connects respectively master chip and the first resistance (R705), the first resistance (R705) other end connects DC power supply, and base stage connects respectively the second resistance (R703) and the 3rd resistance (R702), the second resistance (R703) other end ground connection wherein, another termination DC power supply of the 3rd resistance (R702).
Preferably, described memory is NOR Flash.
Compared with prior art, advantage of the present utility model and good effect are: the wideband direct broadcast satellite TV set-top box with positioning function of the present utility model, simple in structure, utilize the base station of mobile communication to position, it is convenient to realize, and accurate positioning, can ensure effectively that set-top box normally uses in the position of appointment, in case exceed the scope of allow using, can be detected accurately and recognize, prevented that set-top box from suffering market that trans-regional illegal use brings and the confusion of management.
After reading by reference to the accompanying drawings the detailed description of the utility model execution mode, other characteristics of the present utility model and advantage will become clearer.
Description of drawings
Fig. 1 is the block diagram of a kind of embodiment of the wideband direct broadcast satellite TV set-top box with positioning function that proposes of the utility model;
Fig. 2 is the structural representation of GPRS locking position module among Fig. 1;
Fig. 3 is circuit theory diagrams among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in more detail.
The utility model is not easy to standard for the use geographical position of present live broadcasting satellite set-top box, cause the rights and interests of some regional wired digital set-top boxes to suffer a loss, and the problem of causing confusion for market and management, a kind of wideband direct broadcast satellite TV set-top box with positioning function is provided, by a built-in GPRS locating module, carry out the location, position when each start is used, and verify with the position of appointment, guaranteed only could normally use set-top box in the appointed area.
Embodiment one, referring to shown in Figure 1, and the wideband direct broadcast satellite TV set-top box with positioning function of present embodiment, comprise master chip, be arranged at the master chip periphery memory and with the supporting smart card of set-top box, also comprise GPRS locking position module, this GPRS locking position module is connected with master chip.Wherein, described memory can adopt NOR Flash to realize.Wideband direct broadcast satellite TV set-top box in the present embodiment utilizes the base station of mobile communication to position, every set-top box is after given place is installed, store the local basic station number that scans in the smart card, later on after each start, cassette mechanism of set-top box powers on, near the scanning of GPRS locking position module basic station number also sends to master chip, master chip is compared the basic station number of storing in itself and the smart card, if consistent, illustrate that then set-top box is in the legal zone use of appointment, master chip writes data from trend GPRS locking position module, set-top box master chip and GPRS locking position module are bound like this, and set-top box uploads to locking position server with locating information by GPRS communication by GPRS locking position module, and signal issues Entitlement Management Message via satellite after the position lock server is processed, to the smart card mandate, and with the IMEI(locating module identifier of GPRS locking position module) write in the smart card with base station information, set-top box is normally used; If inconsistent, then set-top box can not normally be used and watch satellite television programming, has guaranteed only could normally use set-top box in the appointed area.
Referring to shown in Figure 2, specifically in the present embodiment, described GPRS locking position module comprises GSM/GPRS module and SIM card, and described GPRS locking position module is connected with master chip by the serial data transfer bus.In order to make things convenient for GPRS locking position module to carry out GPRS communication, described GPRS locking position module also comprises antenna connector, and described GSM/GPRS module is connected with the GPRS antenna by it.Referring to shown in Figure 3, GPRS locking position module is connected a terminal by RX0 and is connected with master chip with TX0, and wherein, the RX0 terminal also connects capacitor C 901 rear ground connection on the one hand, is used for filtering high frequency clutter, is in series with on the one hand in addition resistance R 25, is used for current limliting.Same, the TX0 terminal connects capacitor C 900 ground connection on the one hand, is used for filtering high frequency clutter, and one side series resistance R81 is used for current limliting in addition.
In order to make things convenient for master chip to detect the operating state of identification GPRS locking position module, described set-top box also comprises identification circuit, and the reset terminal of GPRS locking position module is connected with described master chip by identification circuit.Referring to shown in Figure 3, the identification circuit of present embodiment comprises a NPN type triode Q700, the collector electrode of described NPN type triode Q700 connects the reset terminal of GPRS locking position module, emitter connects respectively PPORT24 pin and first resistance R 705 of master chip, the first resistance R 705 other ends connect DC power supply, and the base stage of triode Q700 connects respectively the second resistance R 703 and the 3rd resistance R 702, the second resistance R 703 other end ground connection wherein, the 3rd resistance R 702 another termination DC power supply.The identification circuit of present embodiment, when GPRS locking position module works, Low level effective, when operation irregularity, can be to master chip output high level, master chip detected and identified the unusual of GPRS locking position module this moment, pointed out accordingly.In addition, identification circuit also is connected with the filter circuit that is comprised of the 4th resistance R 701 and capacitor C 700, is used for filtering out the noise jamming signal.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement also should belong to protection range of the present utility model.
Claims (6)
1. wideband direct broadcast satellite TV set-top box with positioning function, comprise master chip, be arranged at the master chip periphery memory and with the supporting smart card of set-top box, it is characterized in that: also comprise GPRS locking position module, described GPRS locking position module is connected with master chip.
2. set-top box according to claim 1, it is characterized in that: described GPRS locking position module comprises GSM/GPRS module and SIM card, described GPRS locking position module is connected with master chip by the serial data transfer bus.
3. set-top box according to claim 2, it is characterized in that: described GPRS locking position module also comprises antenna connector, the GSM/GPRS module is connected with the GPRS antenna by it.
4. set-top box according to claim 2, it is characterized in that: described set-top box also comprises identification circuit, the reset terminal of GPRS locking position module is connected with described master chip by identification circuit.
5. set-top box according to claim 4, it is characterized in that: described identification circuit comprises a NPN type triode, the collector electrode of described NPN type triode connects the reset terminal of GPRS locking position module, emitter connects respectively master chip and the first resistance (R705), the first resistance (R705) other end connects DC power supply, and base stage connects respectively the second resistance (R703) and the 3rd resistance (R702), the second resistance (R703) other end ground connection wherein, another termination DC power supply of the 3rd resistance (R702).
6. the described set-top box of each claim according to claim 1-5, it is characterized in that: described memory is NOR Flash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246028 CN202663512U (en) | 2012-05-29 | 2012-05-29 | Direct broadcast satellite television set top box capable of being positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220246028 CN202663512U (en) | 2012-05-29 | 2012-05-29 | Direct broadcast satellite television set top box capable of being positioned |
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| Publication Number | Publication Date |
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| CN202663512U true CN202663512U (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220246028 Expired - Fee Related CN202663512U (en) | 2012-05-29 | 2012-05-29 | Direct broadcast satellite television set top box capable of being positioned |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247226A (en) * | 2013-04-23 | 2013-08-14 | 北京小米科技有限责任公司 | Method and device for determining electronic map |
| CN104717530A (en) * | 2013-12-13 | 2015-06-17 | 国家广播电影电视总局广播电视卫星直播管理中心 | Direct broadcast satellite television region service control method and device |
| CN104717529A (en) * | 2013-12-13 | 2015-06-17 | 国家广播电影电视总局广播电视卫星直播管理中心 | Direct broadcast satellite television equipment shifting method and device |
| CN105828199A (en) * | 2016-05-05 | 2016-08-03 | 北京思特奇信息技术股份有限公司 | Method and system for positioning set-top box |
| CN109617243A (en) * | 2019-01-14 | 2019-04-12 | 北京芯元数科技有限公司 | Power monitoring method, apparatus and system based on wireless communication technique |
-
2012
- 2012-05-29 CN CN 201220246028 patent/CN202663512U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247226A (en) * | 2013-04-23 | 2013-08-14 | 北京小米科技有限责任公司 | Method and device for determining electronic map |
| CN103247226B (en) * | 2013-04-23 | 2015-10-14 | 小米科技有限责任公司 | A kind of determination method and apparatus of electronic chart |
| CN104717530A (en) * | 2013-12-13 | 2015-06-17 | 国家广播电影电视总局广播电视卫星直播管理中心 | Direct broadcast satellite television region service control method and device |
| CN104717529A (en) * | 2013-12-13 | 2015-06-17 | 国家广播电影电视总局广播电视卫星直播管理中心 | Direct broadcast satellite television equipment shifting method and device |
| CN104717530B (en) * | 2013-12-13 | 2018-03-16 | 国家广播电影电视总局广播电视卫星直播管理中心 | The zonal service control method of direct broadcasting satellite broadcasting television and device |
| CN105828199A (en) * | 2016-05-05 | 2016-08-03 | 北京思特奇信息技术股份有限公司 | Method and system for positioning set-top box |
| CN109617243A (en) * | 2019-01-14 | 2019-04-12 | 北京芯元数科技有限公司 | Power monitoring method, apparatus and system based on wireless communication technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151116 Address after: 230601 Hefei economic and Technological Development Zone, Anhui, Haier Avenue, No. 200 industrial park Patentee after: Hefei Haier Information Product Co., Ltd. Patentee after: haier group corporation Patentee after: Qingdao Haier Electric Appliance Co., Ltd. Patentee after: QINGDAO HAIER MULTI-MEDIA CO., LTD. Address before: 230601 Hefei economic and Technological Development Zone, Anhui, Haier Avenue, No. 200 industrial park Patentee before: Hefei Haier Information Product Co., Ltd. Patentee before: haier group corporation Patentee before: Qingdao Haier Electric Appliance Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20210529 |