CN201063727Y - Digital television receiving terminal and monitoring system with the digital television receiving terminal - Google Patents
Digital television receiving terminal and monitoring system with the digital television receiving terminal Download PDFInfo
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- CN201063727Y CN201063727Y CNU2007201208623U CN200720120862U CN201063727Y CN 201063727 Y CN201063727 Y CN 201063727Y CN U2007201208623 U CNU2007201208623 U CN U2007201208623U CN 200720120862 U CN200720120862 U CN 200720120862U CN 201063727 Y CN201063727 Y CN 201063727Y
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- chip
- receiving terminal
- digital television
- wireless
- supervisory control
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Abstract
The utility model provides a digital TV receiving terminal and is applicable to the electronic equipment field. The utility model comprises a microprocessor chip, a bus interface and an I/O interface; the digital TV receiving terminal also comprises a sing-chip microcomputer, a radio frequency chip and a wireless card; the sing-chip microcomputer is connected with the radio frequency chip and is connected with the microprocessor chip through the I/O interface and the bus interface; the wireless card is communicated with the microprocessor chip through the bus interface. In the operation aspect of the utility model, a monitoring system provided with the digital TV receiving terminal is also provided; the monitoring system integrates the functions of wireless safety protection alarm, visible inter-conversation and wireless LAN access, and has the advantages of easy implementation, simple and convenient operation as well as high hardware utilization rate.
Description
Technical field
The utility model belongs to electronic device field, relates in particular to a kind of receiving terminal for digital television and has the supervisory control system of this receiving terminal for digital television.
Background technology
At present, the set-top box device of domestic and international production and selling, mostly be one-way set-top box greatly, the programme information that radio and television local side equipment sends, by Hybrid Fiber and Coax Network HFC (Hybrid Fiber Coax, HFC) the one-way transmission program is converted to the TV function by set-top box and receives the analog signal of playing to set-top box, and be input to users' television set, thereby realize the function of the Digital Television of traditional sense.
In the prior art, the unidirectional input of hfc plant, to being transferred to set-top box, set-top box is only supported receiving digital television signal from hfc plant by radio and television local side tables of equipment, be that set-top box only can satisfy the transmission of unidirectional program, and can't realize the interaction between service provider and the user effectively.Owing to be subjected to the restriction of one-way set-top box, be difficult to carry out other business function.
The utility model content
The purpose of the utility model embodiment is to provide a kind of receiving terminal for digital television, is intended to solve the problem of receiving terminal for digital television function singleness in the prior art.
The utility model embodiment realizes like this, a kind of receiving terminal for digital television, comprise a microprocessor chip, bus interface and I/O interface, described receiving terminal for digital television also comprises a single-chip microcomputer, radio frequency chip and wireless network card, described single-chip microcomputer is connected with described radio frequency chip, described single-chip microcomputer is connected with described microprocessor chip by described I/O interface, bus interface, and described wireless network card is by described bus interface and described microprocessor chip wireless telecommunications.
Another purpose of the utility model embodiment is to provide a kind of supervisory control system, comprise a receiving terminal for digital television and remote controller, described receiving terminal for digital television comprises a microprocessor chip, bus interface and I/O interface, described supervisory control system also comprises a wireless senser, described receiving terminal for digital television also comprises a single-chip microcomputer, radio frequency chip and wireless network card, described wireless senser is by described radio frequency chip and described receiving terminal for digital television wireless telecommunications, described single-chip microcomputer is by described I/O interface, bus interface is connected with described microprocessor chip, and described wireless network card is by described bus interface and described microprocessor chip wireless telecommunications.
The function that the utility model integrated wireless security alarm, video intercom and WLAN (wireless local area network) insert has the characteristics easy, easy and simple to handle, that the hardware utilance is high of implementing.
Description of drawings
Fig. 1 is the structure chart of the supervisory control system that provides of the utility model embodiment;
Fig. 2 is the structure chart of the receiving terminal for digital television that provides of the utility model embodiment;
Fig. 3 is the structure chart of the wireless senser that provides of the utility model embodiment;
Fig. 4 is the work system figure of the radio visual doorbell that provides of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The supervisory control system that the utility model embodiment provides a kind of receiving terminal for digital television and had this receiving terminal for digital television, the function that this supervisory control system integrated wireless security alarm, video intercom and WLAN (wireless local area network) insert has the characteristics easy, easy and simple to handle, that the hardware utilance is high of implementing.
Fig. 1 shows the structure of the supervisory control system that the utility model embodiment provides, and the part relevant with the utility model only is shown.This supervisory control system comprises a receiving terminal for digital television, remote controller, wireless senser and ancillary equipment.This receiving terminal for digital television comprises a microprocessor chip, bus interface, I/O interface, single-chip microcomputer, less radio-frequency (Radio frequency, RF) chip and wireless network card, wireless senser is by wireless RF chip and receiving terminal for digital television wireless telecommunications.In the utility model embodiment, survey the unusual security alarm of realizing by this wireless senser, this receiving terminal for digital television also comprises a wireless network card, this wireless network card is also by bus interface and microprocessor chip wireless telecommunications, and by wireless protocols (Wireless Fidelity, WIFI) and ultrawideband (Ultra Wideband UWB) waits host-host protocol to realize radio visual doorbell and the wireless access terminal that is connected to network.In addition, this ancillary equipment comprises loudspeaker, microphone and television set, realizes the output of audio frequency and video.Wherein, the support of above-mentioned wireless RF chip comprise bluetooth, electronic tag (Radio Frequency Identification, RFID) and the agreement of Zigbee.
Fig. 2 shows the structure of the receiving terminal for digital television that the utility model embodiment provides, in the utility model embodiment, receiving terminal for digital television comprises set-top box, is made up of microprocessor chip, hard disk, single-chip microcomputer, I/O interface, random asccess memory, flash memory, Digital Television tuner, bus interface, wireless network card and infrared receiving processing circuit.Wherein, hard disk, Digital Television tuner and random asccess memory all are connected with microprocessor chip; Flash memory, wireless network card and microprocessor chip all are connected with bus interface; Infrared receiving processing circuit, bus interface, single-chip microcomputer, router/switch all are connected with the I/O interface.
In the utility model embodiment, microprocessor chip, random asccess memory, bus interface, I/O interface and flash memory are formed the embedded system of basic receiving terminal for digital television.Behind the receiving terminal for digital television power-on reset by microprocessor chip by bus interface the random asccess memory of packing into of boot in the flash memory, and finish the initialization of I/O interface and demonstration, then the embedded OS in the flash memory is called in random asccess memory, finished basic bootup process.Embedded OS is initialization intelligent integrated circuit (Integrated Circuit, IC) card interface circuit, Digital Television tuner, single-chip microcomputer, audio A/D, audio frequency D/A, router/switch, wireless network card and hard disk also.
Microprocessor chip receives information and the order that remote controller is sent by infrared receiving processing circuit.
Basic bootup process finishes after vision signal is exported the utility model embodiment function menu, and function menu comprises network browsing, radio visual doorbell, wireless security alarm, Digital Television and wireless terminal access etc.Wherein, the user carries out the button control operation by Infrared remote controller.
In the utility model embodiment, send the wireless senser request that activates by wireless protocols to microprocessor chip by Infrared remote controller; Microprocessor chip will activate request and send to single-chip microcomputer by the I/O interface, single-chip microcomputer should activate request and send to the wireless RF chip, the agreements such as agreement of wireless RF chip by bluetooth, RFID or Zigbee should activate request and send to wireless senser, activated wireless senser.Wireless senser is started working: when detecting when unusual, wireless senser sends to microprocessor chip with warning message, and microprocessor chip receives warning message, sends alarm sound by loudspeaker, and on hard disk record store alarms information, display alarm image on television set simultaneously; When the user stayed out, router/switch was delivered to guard monitor chamber, sub-district with warning message by the Internet, and guard monitor chamber, sub-district is done corresponding warning and handled.
In the utility model embodiment, as shown in Figure 3, wireless senser comprise wireless RF chip, micro-control unit (Micro Controller Unit, MCU) and transducer.The kind of transducer comprises: fire detector, smoke detector, gas leakage detector, detector and Infrared Detectors leak.In this embodiment, the wireless RF chip in the wireless senser is identical with the wireless RF chip functions character of receiving terminal for digital television.
Fig. 4 shows the work system figure of the radio visual doorbell that the utility model embodiment provides, the radio visual doorbell work system by loud speaker, audio frequency power amplifier, audio frequency D/A, audio A/D, microphone, camera, synchronous DRAM (Synchronous Dynamic Random Access Memory, SDRAM), FLASH, wireless network card, microprocessor chip and audio/video coder form.Wireless network card, FLSAH, SDRAM and audio coder are connected with microprocessor chip.Audio frequency D/A, audio A/D are connected with audio/video coder with video a/d, and radio visual doorbell and wireless network card are by the wireless protocols communication that connects.
When the user is in, when having the guest to visit, the user carries out video intercom by ancillary equipment and the guest who is connected with microprocessor chip; When the user stayed out, radio visual doorbell sent to sub-district guard monitor chamber through router/switch by the Internet with guest's sound and image information, carried out video intercom by the security personnel and the guest of guard monitor chamber, sub-district; Security personnel and guest's video intercom information is kept in the hard disk simultaneously.
The user starts the software that connects the wireless terminal access by Infrared remote controller, seeks wireless terminal and also sets up wireless connections, and after the wireless terminal wireless connections were finished using, disconnection of wireless connected, and closes the wireless terminal access software.
The supervisory control system that the utility model embodiment provides has the function that wireless security alarm, video intercom and WLAN (wireless local area network) insert simultaneously, have low price, enforcement is easy, easy and simple to handle, the hardware utilance is high characteristics, also be convenient to realize paying by mails, can extensively in numerous occasions such as family, office, hotel, use.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. receiving terminal for digital television, comprise a microprocessor chip, bus interface and I/O interface, it is characterized in that, described receiving terminal for digital television also comprises a single-chip microcomputer, radio frequency chip and wireless network card, described single-chip microcomputer is connected with described radio frequency chip, described single-chip microcomputer is connected with described microprocessor chip by described I/O interface, bus interface, and described wireless network card is by described bus interface and described microprocessor chip wireless telecommunications.
2. receiving terminal for digital television as claimed in claim 1 is characterized in that described receiving terminal for digital television also comprises a hard disk, and described hard disk is connected with described little process chip, is used for store alarms information.
3. receiving terminal for digital television as claimed in claim 1 is characterized in that described receiving terminal for digital television also comprises a router/switch, and described router/switch is connected with little process chip by I/O interface, bus interface.
4. supervisory control system, comprise a receiving terminal for digital television and remote controller, described receiving terminal for digital television comprises a microprocessor chip, bus interface and I/O interface, it is characterized in that, described supervisory control system also comprises a wireless senser, described receiving terminal for digital television also comprises a single-chip microcomputer, radio frequency chip and wireless network card, described wireless senser is by described radio frequency chip and described receiving terminal for digital television wireless telecommunications, described single-chip microcomputer is by described I/O interface, bus interface is connected with described microprocessor chip, and described wireless network card is by described bus interface and described microprocessor chip wireless telecommunications.
5. supervisory control system as claimed in claim 4 is characterized in that described wireless senser comprises wireless RF chip, micro-control unit and transducer.
6. supervisory control system as claimed in claim 4 is characterized in that described supervisory control system also comprises a radio visual doorbell, and described wireless network card is by wireless protocols and radio visual doorbell communication.
7. supervisory control system as claimed in claim 6, it is characterized in that described radio visual doorbell comprises loud speaker, audio frequency power amplifier, audio frequency D/A, audio A/D, microphone, camera, synchronous DRAM, FLASH, wireless network card, microprocessor chip and audio/video coder; Wireless network card, FLSAH, synchronous DRAM and audio coder are connected with microprocessor chip respectively; Audio frequency D/A, audio A/D and video a/d are connected with audio/video coder respectively.
8. as claim 4 or 7 described supervisory control systems, it is characterized in that described wireless network card support comprises the agreement of wireless protocols and ultrawideband.
9. supervisory control system as claimed in claim 4 is characterized in that described supervisory control system also comprises an ancillary equipment, and described ancillary equipment comprises loudspeaker, microphone and television set.
10. supervisory control system as claimed in claim 4 is characterized in that described receiving terminal for digital television also comprises a hard disk, and described hard disk is connected with described little process chip, is used for store alarms information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201208623U CN201063727Y (en) | 2007-06-14 | 2007-06-14 | Digital television receiving terminal and monitoring system with the digital television receiving terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201208623U CN201063727Y (en) | 2007-06-14 | 2007-06-14 | Digital television receiving terminal and monitoring system with the digital television receiving terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201063727Y true CN201063727Y (en) | 2008-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201208623U Expired - Fee Related CN201063727Y (en) | 2007-06-14 | 2007-06-14 | Digital television receiving terminal and monitoring system with the digital television receiving terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201063727Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930657A (en) * | 2010-09-07 | 2010-12-29 | 深圳市同洲电子股份有限公司 | Intelligent alarm system based on cable television network and implementation method thereof |
| CN103118281A (en) * | 2012-12-28 | 2013-05-22 | 四川九洲电器集团有限责任公司 | Set top box device and control method |
-
2007
- 2007-06-14 CN CNU2007201208623U patent/CN201063727Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930657A (en) * | 2010-09-07 | 2010-12-29 | 深圳市同洲电子股份有限公司 | Intelligent alarm system based on cable television network and implementation method thereof |
| CN103118281A (en) * | 2012-12-28 | 2013-05-22 | 四川九洲电器集团有限责任公司 | Set top box device and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Coship Software Co., Ltd. Assignor: Shenzhen Tongzhou Electronic Co., Ltd. Contract fulfillment period: 2007.6.15 to 2017.6.14 Contract record no.: 2008990000860 Denomination of utility model: Digital television receiving terminal and monitoring system with the digital television receiving terminal Granted publication date: 20080521 License type: Exclusive license Record date: 20081021 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.6.15 TO 2017.6.14; CHANGE OF CONTRACT Name of requester: SHENZHEN CITY TONGZHOU SOFTWARE CO., LTD. Effective date: 20081021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20150614 |
|
| EXPY | Termination of patent right or utility model |