CN203242030U - Novel set top box facilitating on-line payment of users - Google Patents
Novel set top box facilitating on-line payment of users Download PDFInfo
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- CN203242030U CN203242030U CN 201320250147 CN201320250147U CN203242030U CN 203242030 U CN203242030 U CN 203242030U CN 201320250147 CN201320250147 CN 201320250147 CN 201320250147 U CN201320250147 U CN 201320250147U CN 203242030 U CN203242030 U CN 203242030U
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- smart card
- top box
- logic level
- set top
- converting circuit
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Abstract
The utility model relates to a novel set top box facilitating on-line payment of users. Based on the single smart card circuit of the conventional set top box, the set top box is further provided with a circuit formed by a logic level conversion circuit and an SIM slot, i.e., one CPU controls two smart card circuits, so that a novel double smart card circuit is formed. The set top box can not only meet the requirements of users to watch digital television, but also allow users to use a bankcard to achieve a plurality of bankcard on-line payment functions such as payment of water, electricity, gas and telephone, home shopping, bill payment and registration appointment, so that users can conveniently use the set top box as needed.
Description
Technical field
The utility model relates to electronic information technology, specifically the set-top box of digital television.
Background technology
Nowadays, digital TV set-top box is used widely.On the digital TV set-top box of using at present, be provided with intelligent card interface, this intelligent card interface is used for user's program receiving.The intelligent card interface (as shown in Figure 1) that uses at present is single intelligent card interface, and the user inserts smart card, TV reception by this list intelligent card interface.The structure of the smart card circuitry of this list intelligent card interface is: comprise logic level converting circuit 1, intelligent deck J1,, be connected on the intelligent deck J1 behind logic level converting circuit by CPU master chip signal out.By CPU master chip smart card signal out, control detects pin (being pin SIM0_RST, SIM0_PWREN, SIM0_CLK, SIM0_I/O, the SIM0_DET of master chip), by the logic level converting circuit 1 that triode and resistance capacitance are built, be connected on the intelligent deck J1.Like this when the user when interface inserts smart card, by logic level converting circuit, master chip just can be carried out the operation of response.Interface mode like this, the user can only use specific CA(condition reception) smart card, realize the function of payment CATV (cable television) license fee, and can not expand other function, can't satisfy the more demand of user.
Summary of the invention
This practical purpose is, a kind of televisor Novel STB that can make things convenient for the multiple expense of user's online payment is provided.
The utility model is to realize like this:
On the basis that has the single smart card circuitry of traditional set-top box now, increase again one the tunnel according to the ISO7816 agreement and be furnished with the smart card circuitry of corresponding level shifting circuit, and become a Novel STB that has two smart card circuitry.
This makes things convenient for the Novel STB of defrayment on the user network, there is one by the smart card circuitry of CPU master chip control, this smart card circuitry comprises logic level converting circuit 1, intelligent deck J1,, behind logic level converting circuit 1, be connected on the intelligent deck J1 by CPU master chip smart card signal out.It is characterized in that: increase by one by another road smart card circuitry of this CPU master chip control, this smart card circuitry is comprised of logic level converting circuit 2, SIM card seat or intelligent deck J2,, behind logic level converting circuit 2, be connected on SIM card seat or the intelligent deck J2 by CPU master chip signal out.
SIM card seat or intelligent deck (type according to deck is divided into common intelligent deck and SIM card seat)
---Often open (or normally closed) formula deck as interface take contact.
Two groups of smart card circuitry being controlled respectively by master chip are separate, two intelligent decks that are attached thereto can use simultaneously---can when inserting smart card, intelligent deck insert bank card at the SIM card seat, also can independently use, the user just can utilize bank card to pay online expense in TV reception like this.Two operate in is can be not interactional when carrying out simultaneously.
Described logic level converting circuit, mean between the control signal end and intelligent deck of master chip smart card, the circuit that increases in order to satisfy the level condition, namely adopt the circuit of the SN74HC125DR that contains chip, realize logic level transition, can make so the more stable work of circuit, reduce simultaneously the complicacy that resistance capacitance is built circuit.Use contact often to open (or normally closed) SIM card seat in the smart card circuitry that newly increases, have the online payment function of finishing bank card.
The Novel STB of the utility model-----increases by one road independent SIM card seated connection mouth circuit---bank card stand-alone interface on the basis of conventional television set top box interface
,Not only can satisfy the purpose that the user watches Digital Television, more increased the online payment function of user's bank card such as use that bank card realizes that water, electricity, gas, the recharging and paying of phone, home shopping, bill payment, reservation are registered, the user can according to demand, be free to arrange use easily.
Description of drawings
Fig. 1. the circuit theory schematic diagram of the set-top box single channel intelligent card interface of prior art;
Fig. 2. the circuit theory schematic diagram of the two smart card stand-alone interfaces of the set-top box of the utility model embodiment;
Fig. 3. the operation block diagram of the two smart card stand-alone interfaces of the set-top box of the present embodiment.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 2The circuit theory of two smart card stand-alone interfaces of the set-top box of demonstration the present embodiment.Increased the circuit that another road has the smart card stand-alone interface of logic level converting circuit on the basis of prior art, take the SIM card seat as interface mode, can realize that not only the user watches the demand of Digital Television, more increase the function of user with bank card realization online payment.
In Fig. 2 schematic diagram, by master chip CPU two groups of smart cards control detection signals out, the logic level converting circuit through being comprised of chip SN74HC125DR is connected to intelligent deck J1 and SIM card seat J2 respectively.
Fig. 3Shown in the operation block scheme of the two smart card stand-alone interfaces of set-top box, shown intuitively the operation logic of the present embodiment.Among the figure, CPU master chip in the CPU master chip corresponding diagram 2, logic level converting circuit 1 and logic level converting circuit 2 correspondences the logic level converting circuit among Fig. 2, the smart card deck J1 in the smart card deck corresponding diagram 2, the SIM card seat J2 of SIM card seat corresponding diagram 2.
Fig. 3 shows: when set-top box work, the user is the intelligent deck of autonomous choice for use or SIM card seat according to demand, made things convenient for the user to realize watching of program and realized online payment with bank card.In use, if the user inserts intelligence and snaps into the smart card seat, just can detect the smart card that recognizes the user by logic level converting circuit part (chip SN74HC125DR) 1 software, by cooperating corresponding software control executable operations, the user can realize paying the function of CATV (cable television) license fee, and the user just can watch program like this.As user at TV reception the time, want to carry out the operation of some other online payment, just bank card can be inserted in the SIM card seat, just can detect the bank card that recognizes the user by logic level converting circuit part (chip SN74HC125DR) 2 softwares, by cooperating corresponding software control executable operations---the user just can when watching program, utilize bank card to realize the operation of online payment like this.In the design of hardware and software, logic level converting circuit part (chip SN74HC125DR) 1 and logic level converting circuit part (chip SN74HC125DR) the 2nd, separate, like this when the user uses intelligent deck and SIM card seat simultaneously, cooperation by independent logical level shifting circuit and software, operation that just can completing user, not only the purpose that the user watches Digital Television can be satisfied, also water can be realized simultaneously, electricity, gas, the recharging and paying of phone, home shopping, bill payment, preengage the online payment function of bank cards such as registering.
Claims (2)
1. make things convenient for the Novel STB of defrayment on the user network, there is one by the smart card circuitry of CPU master chip control, this smart card circuitry comprises logic level converting circuit 1, intelligent deck J1,, behind logic level converting circuit 1, be connected on the intelligent deck J1 by CPU master chip smart card signal out; It is characterized in that: increase by one by another road smart card circuitry of this CPU master chip control, this smart card circuitry is comprised of logic level converting circuit 2, SIM card seat or intelligent deck J2,, behind logic level converting circuit 2, be connected on SIM card seat or the intelligent deck J2 by CPU master chip signal out.
2. the described Novel STB that makes things convenient for defrayment on the user network according to claim 1 is characterized in that: in the described logic level converting circuit 2, contain the chip of realizing logic level converting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250147 CN203242030U (en) | 2013-05-10 | 2013-05-10 | Novel set top box facilitating on-line payment of users |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320250147 CN203242030U (en) | 2013-05-10 | 2013-05-10 | Novel set top box facilitating on-line payment of users |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203242030U true CN203242030U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320250147 Expired - Fee Related CN203242030U (en) | 2013-05-10 | 2013-05-10 | Novel set top box facilitating on-line payment of users |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929675A (en) * | 2014-03-28 | 2014-07-16 | 深圳市九洲电器有限公司 | Communication implementation method of set top box and set top box |
-
2013
- 2013-05-10 CN CN 201320250147 patent/CN203242030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103929675A (en) * | 2014-03-28 | 2014-07-16 | 深圳市九洲电器有限公司 | Communication implementation method of set top box and set top box |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710119, J10 building, No.1 Park, Changan science and Technology Industrial Park, hi tech Zone, Shaanxi, Xi'an Patentee after: Xi'an most intelligent Polytron Technologies Inc Address before: 710119, J10 building, No.1 Park, Changan science and Technology Industrial Park, hi tech Zone, Shaanxi, Xi'an Patentee before: Xi'an Jizhong Digital Communication Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel set top box facilitating on-line payment of users Effective date of registration: 20171020 Granted publication date: 20131016 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Xi'an most intelligent Polytron Technologies Inc Registration number: 2017610000123 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181219 Granted publication date: 20131016 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Xi'an most intelligent Polytron Technologies Inc Registration number: 2017610000123 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel set top box facilitating on-line payment of users Effective date of registration: 20181225 Granted publication date: 20131016 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Xi'an most intelligent Polytron Technologies Inc Registration number: 2018610000236 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200401 Granted publication date: 20131016 Pledgee: Xi'an investment and financing Company limited by guarantee Pledgor: Xi'an most intelligent Polytron Technologies Inc Registration number: 2018610000236 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20210510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |