CN102665110A - Ground television monitoring method, system, wireless set top box and monitoring server - Google Patents
Ground television monitoring method, system, wireless set top box and monitoring server Download PDFInfo
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- CN102665110A CN102665110A CN2012101456116A CN201210145611A CN102665110A CN 102665110 A CN102665110 A CN 102665110A CN 2012101456116 A CN2012101456116 A CN 2012101456116A CN 201210145611 A CN201210145611 A CN 201210145611A CN 102665110 A CN102665110 A CN 102665110A
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Abstract
The embodiment of the invention provides a ground television monitoring method, a system, a wireless set top box and a monitoring server, wherein the wireless set top box comprises a ground RF (radio frequency) chip, a ground television demodulating chip, a ground television decoding main chip and a wireless communication module, the ground RF chip is used for receiving ground television signals; the ground television demodulating chip is used for demodulating the ground television signal; the ground television decoding main chip is used for decoding the demodulated ground television signal to obtain data of the ground television signal; and the wireless communication module is used for transmitting coordinates of the wireless set top box and characteristic data of the ground television signal to the monitor server. The embodiment of the invention can be used for solving a problem of real-time monitoring of the ground television signal depending on the wireless set top box and the monitoring server and realizes real-time observation on television signal change of each observation point; and through a feedback channel, audience rating research and user rating habit analysis can be further carried out so as to further conveniently improve the service quality.
Description
Technical field
The present invention relates to wireless communication field, particularly a kind of terrestrial television method for supervising, system, wireless set-top box, monitoring server.
Background technology
In the simulated television epoch, although the simulated television transmitting power is very strong, TV signal has very strong level surplus in the area of coverage, because stack of the signal in the analog television transmission process and reflection, TV has very strong ghost image and interference; The digital television transfer technology; Because adopt error correction, interweaving can technology, the big enhancing of antijamming capability only needs the transmitting power of simulated television 1/3; Just can reach same coverage effect, thus the average power of DTV have only the simulated television transmitting power 1/3 or lower.
Simulated television belongs to public good and broadcasts, and broadcasting and TV can be received that signal gets final product, and be indifferent to real service quality as long as measuring the signal strength at edge, coverage distributes.Therefore, there is not power to remove to monitor the coverage condition of actual signal yet.But DTV has also increased the charge program except that public good is broadcasted, and therefore actual effect and the economic benefit hook of broadcasting just needs to be concerned about broadcast quality.If broadcast quality is bad, the client just possibly select other approach TV reception, like IPTV, satellite television.
The DTV transmitting power often faces than the overdamp problem, for example on the south China the Yellow River, and particularly coastal, along the lake area, fog is very big during dusk, compares with the positive period of the day from 11 a.m. to 1 p.m, and the TV signal mist declines very serious; In north China, winter, vegetation was depressed, all fine from the far regional TV signal of television tower, and summer luxuriant vegetation, it is very serious that TV signal tree declines.At this moment, for guaranteeing the coverage effect of TV signal, need to increase transmitting power in good time.But, do not have a cover in the prior art and monitor area of coverage signal automatically in time to adjust the means of transmitting power according to signal coverage varies, cause more effective service can't be provided, and energy savings.
Summary of the invention
To the problems referred to above, the object of the present invention is to provide a kind of wireless set-top box, monitoring server, terrestrial television supervisory control system.
In first aspect; The embodiment of the invention provides a kind of wireless set-top box; Said STB comprises: wireless communication module; Be used for coordinate, and whether the characteristic in the terrestrial television signal that receives of said wireless set-top box to analyze said terrestrial television signal unusual if sending to monitoring server with said wireless set-top box.
In second aspect, the embodiment of the invention provides a kind of monitoring server, and said monitoring server comprises: receiver module is used to receive the coordinate and the terrestrial television signal data of the said wireless set-top box that wireless set-top box sends; Whether judge module, the field intensity that is used for judging the terrestrial television signal data that each wireless set-top box sends and the difference of reference value above set point, gives the alarm when being in judged result; The alarm processing module is used for when receiving said alarm, handling.
In the third aspect, the embodiment of the invention provides a kind of terrestrial television supervisory control system, and said system comprises described STB of one or more first aspects and the described monitoring server of second aspect.
In fourth aspect; The method that the embodiment of the invention provides a kind of wireless set-top box and monitoring server to communicate; Said method comprises: wireless set-top box is the coordinate of said wireless set-top box, and whether the characteristic in the terrestrial television signal that receives of said wireless set-top box to analyze said terrestrial television signal unusual if sending to monitoring server.
Aspect the 5th, the embodiment of the invention provides a kind of method of monitoring ground TV signal, and said method comprises: the coordinate and the terrestrial television signal data that receive the said wireless set-top box of wireless set-top box transmission; Whether the difference of judging field intensity and reference value in the terrestrial television signal data that each wireless set-top box sends above set point, gives the alarm when being in judged result; When receiving said alarm, handle.
The embodiment of the invention has solved the problem of the real-time monitoring of terrestrial television signal by wireless set-top box and monitoring server, accomplishes that the TV signal of each observation station of real-time monitored changes; Through return path, can also carry out audience rating investigating and user watched custom analysis so that further improve service quality.
Description of drawings
Below in conjunction with accompanying drawing, specific embodiments of the present invention is done further detailed description, in the accompanying drawing:
Fig. 1 is the terrestrial television monitoring scene sketch map of the embodiment of the invention;
Fig. 2 is the terrestrial wireless STB operative scenario sketch map of the embodiment of the invention;
Fig. 3 is the monitoring server workflow sketch map of the embodiment of the invention;
Fig. 4 is the TV signal data structural representation that the STB of the embodiment of the invention sends to monitoring server;
Fig. 5 is a kind of STB sketch map of the embodiment of the invention;
Fig. 6 is a kind of monitoring server sketch map of the embodiment of the invention;
Fig. 7 is a kind of terrestrial television supervisory control system sketch map of the embodiment of the invention.
Embodiment
To the problem that the present invention will solve, the embodiment of the invention provides a cover to monitor area of coverage signal automatically in time to adjust transmitting power according to signal coverage varies or to increase the means that small-power DTV common-frequency repeater is promptly mended a device.Such as: in the coastal area, decline lighter daytime at mist, this moment, signal covered better, can reduce transmitting power; Decline heavier other evening at mist, this moment, the signal covering was relatively poor, can strengthen transmitting power.It is thus clear that said automatic adjustment transmitting power both can be accomplished effective service, again can energy savings.
For realizing described automatic monitoring; The embodiment of the invention provides a kind of terrestrial television supervisory control system, and said system is made up of two parts, and a part is the terrestrial television STB with wireless two-way retransmission function; Be the terrestrial wireless bi-directional set-top box, be called for short wireless set-top box; Another part is the server with reception, analysis, monitoring function, is called for short monitoring server.Said wireless set-top box has unique ID number (Ident ifier, identity recognition number), and is embedded with wireless communication module, and this module also is called mobile module.Said wireless set-top box can the monitoring TV signal field intensity, planisphere and impulse response, and can these data be issued monitoring server through wireless communication module.Those skilled in the art know, also all imply field intensity in said planisphere and the impulse response in fact.Therefore, be convenient narration and understanding, the embodiment of the invention is directly carried out the field intensity analysis with field intensity, but this can not constitute the restriction to the embodiment of the invention.
In the specific implementation; Can along the terrestrial television launching tower the radially-arranged all directions of tower of television tower; Said one or more wireless set-top boxes are installed in specific place, obtain the accurate coordinates of said STB position and said coordinate is imported said STB through global position system GPS or triones navigation system when mounted.Field intensity data, position coordinates that monitoring server sends according to each STB are filled TV signal field strength pattern in the drafting service area with color on the map of region, said field strength pattern can show so that real-time monitored on the display of monitoring server.
Be noted that; Also have such scheme: the position of described STB also is transportable; This moment, described STB can carry the GPS module; With the gps coordinate of updated at any time oneself, so that monitoring server can in time be understood the distribution of the field intensity of the corresponding concrete gps coordinate correspondence position of each STB.
The terrestrial television wireless supervisory control system of the embodiment of the invention has guaranteed that through the field intensity data variation in wireless set-top box and the real-time monitoring ground TV service of monitoring server zone terrestrial television efficiently broadcasts.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making all other embodiment that obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Fig. 1 is the terrestrial television monitoring scene sketch map of the embodiment of the invention.In Fig. 1, the terrestrial television supervisory control system is made up of two parts, and a part is one or more terrestrial wireless STB 100; Another part is a monitoring server 102.Said terrestrial wireless STB 100 is called for short wireless set-top box, is the terrestrial television STB with wireless two-way retransmission function; Said monitoring server 102 is the servers with reception, analysis, monitoring function.
Said wireless set-top box 100 also has unique identification ID number, and is embedded with wireless communication module except that the function that televiews with surface TV STB traditionally.Said wireless set-top box 100 is used to receive, demodulation, decoding terrestrial television signal be to obtain reflecting the data of said terrestrial television signal characteristic, for example: terrestrial television signal field intensity, planisphere and impulse response.These terrestrial television signal data can be regularly or not timing send to monitoring server through said wireless communication module, whether said monitoring server is analyzed said terrestrial television signal in view of the above unusual.In an example, described can be that the terrestrial television signal field intensity surpasses reference value 3-5dB unusually, also can be other criterion, for example surpasses 5-10dB, does not do qualification at this; Said reference value can be that television tower covers the power normal reference value according to a long-term emission service and a definite emission of drive test data.In addition, said STB also can send to monitoring server with the data such as identity ID number, GPS/ Big Dipper coordinate, machine major number of self so that identification and contact.
Described wireless set-top box 100 also can receive the instruction of monitoring server 102, carries out to comprise operations such as sending data, forwarding control command, refresh routine.Said embedding wireless communication module removes has data exchanging function, also can possess telephony feature.When monitoring server 102 is found the abnormal signal of said STB 100 place observation stations, can notify the STB of television tower adjustment abnormal signal to belong to the transmitting power on the direction, perhaps send the related personnel to increase and mend the some device in suitable place.In an example, monitoring server and television tower are in same place, and the monitor staff directly just can adjust the transmitting power of television tower according to monitored results or send the related personnel to increase a benefit point device in suitable place this moment.In another example; Monitoring server and television tower be not or not same place; When the monitor staff finds that the monitored results of monitoring server is unusual; The monitor staff can directly go to the transmitting power of television tower adjustment television tower or send the related personnel to increase in suitable place and mend the some device; Also can directly send to television tower with requiring to adjust transmitting power or increasing the control command of mending the some device, perhaps said control command is transmitted to television tower through said STB, television tower need dispose corresponding communication module and was used to receive said notice this moment.
Assist to get rid of the abnormal signal fault of relevant STB position for the owner of announcement machine top box; Said monitoring server can directly send alarm telephone recording or alarm message to wireless set-top box machine master through said machine major number through the wireless communication module in the said STB; Perhaps adopt other communication modes; For example also can let the monitor staff who uses monitoring server carry out phone communication or note contact, not do qualification at this through said machine major number and wireless set-top box machine master.The means that the owner of said STB assists to fix a breakdown comprise the direction etc. that STB is moved a position, adjustment STB antenna.
Said monitoring server 102 is made up of server host and display.Monitoring server 102 can receive the data of wireless set-top box 100; And these data are carried out analyzing and processing; Said data comprise the wireless set-top box identity ID number, the pairing GPS/ Big Dipper of ID coordinate, the TV signal field intensity of STB loca, planisphere, channel impulse response etc.Said field intensity data can with color, contour distinguish and on ground chart display, the analysis result of field intensity data can show with display.When a certain some field intensity data have mutation, can send caution, carry out the alarm processing, and can be through wireless telecommunications SMS notification related personnel.
For more clearly setting forth the workflow of wireless set-top box in the said supervisory control system, in Fig. 2, showed wireless set-top box operative scenario figure.As can beappreciated from fig. 2, TV signal is through the ground radio frequency chip 200 of the terrestrial tv antennas of wireless set-top box input wireless set-top box, and said ground radio frequency chip 200 downconverts to medium-frequency TV signal with the radio television signal that receives; 202 demodulation of said medium-frequency TV signal process terrestrial television demodulation chip obtain reflecting the terrestrial television signal data of said terrestrial television signal characteristic, such as field intensity data, planisphere and impulse response.TV signal after the demodulation is sent into terrestrial television decoding master chip 204 and is carried out decoding processing, and said decoding processing comprises decodes to obtain corresponding television programme data to data such as mpeg 2 transport streams.Decoded terrestrial television signal is that decoded television programme data is sent into television set and shown; The said terrestrial television signal data that can reflect said terrestrial television signal characteristic such as field intensity data, planisphere and impulse response, are admitted to wireless communication module 206 so that it is transmitted to monitoring server analysis.
The workflow of said monitoring server is as shown in Figure 3.In Fig. 3, said flow process comprises: step 300 receives the terrestrial television signal data that each wireless set-top box sends;
Be specially, timing or not timing receive the terrestrial television signal data of its monitoring point, place of each wireless set-top box transmission.Described wireless set-top box is installed distribution according to certain rule.In an example, the wireless set-top box of some that can evenly distribute in tower diameter all directions apart from television tower, and be the unique identity ID sign indicating number of each allocated.Can import the GPS/ Big Dipper coordinate of mounting points when mounted.After wireless set-top box powers on and opens, can be regularly or not timing send TV signal data to monitoring server.Described timing length according to actual needs and the disposal ability of monitoring server etc. can be set to half an hour or other duration, do not do qualification at this.
Be specially, judge whether the difference of each monitoring point field intensity and reference value surpasses set point, if get into step 304, if not, get back to step 300.
Be specially, monitoring server gives the alarm.Said alarm can be a kind of alarm recording, also can be a kind of alarm prompt message box, does not do qualification at this.At this moment, after the monitor staff of use monitoring server finds alarm, will make following processing: can notify the STB of television tower adjustment abnormal signal to belong to the transmitting power on the direction, perhaps send the related personnel to increase and mend a device in suitable place.In an example, monitoring server and television tower are in same place, and the monitor staff directly just can adjust the transmitting power of television tower according to monitored results or send the related personnel to increase a benefit point device in suitable place this moment.In another example; Monitoring server and television tower be not or not same place; When the monitor staff finds that the monitored results of monitoring server is unusual; The monitor staff can directly go to the transmitting power of television tower adjustment television tower or send the related personnel to increase in suitable place and mend the some device; Also can directly send to television tower with requiring to adjust transmitting power or requiring to increase the control command of mending the some device at correct position, perhaps said control command is transmitted to television tower through said STB, television tower need dispose corresponding communication module and was used to receive said notice this moment.
Assist to get rid of the abnormal signal fault of relevant STB position for the machine master of announcement machine top box; Said monitoring server can directly send alarm telephone recording or alarm message to wireless set-top box machine master through said machine major number through the wireless communication module in the said STB; Perhaps adopt other communication modes; For example also can let the monitor staff who uses monitoring server carry out phone communication or note contact, not do qualification at this through said machine major number and wireless set-top box machine master.
After the said alarm of step 304 disposes, get back to step 300.
The structure of the terrestrial television signal data in the said step 300 is as shown in Figure 4.In Fig. 4, said terrestrial television signal data comprise data type, STB ID, data content and option GPS/ Big Dipper coordinate, data length, machine major number.
In an example, said data type is made up of 4 bit b it.Described 4 bits can define 16 data types, illustrate as follows: 0000: the field intensity data; 0001: the rating record; 0010: user's note; 1100: subscriber computer top box receiving dialed number record; 1101: the user gets telephone number record.
In an example, said STB ID is made up of 28 bits, comprising sign 4 of manufacturer, sign production batch and produce 8 of purposes on days, sign production number 16.
In an example, gps coordinate is made up of 32 bits, and said coordinate comprises longitude, latitude.
In an example, the option data length is made up of 16 bits, the byte number of numerical value in order to represent that data content comprised thereafter that these 16 bits are formed.
Described data content comprises terrestrial television signal field intensity, planisphere, channel impulse response etc.Described machine major number can be the wireless telecommunications number, i.e. the communication number of cell-phone number, or other type, and fixed telephone number for example, qualification is not done at this in Email address or the like.
Alternatively, between step 300 and step 302, can also comprise: step 301, the terrestrial television signal data of said each monitoring point, wireless set-top box place are handled.Said processing is included in map correspondence position mark field strength distribution; Be specially: go out field intensity numerical value formation field intensity map at the corresponding map subscript according to GPS/ Big Dipper coordinate and field intensity data; Said field intensity map specifically comprises field intensity contour, color distribution etc., helps making things convenient for the monitor staff to monitor and analyze.
In addition, be noted that the alarm processing in the said step 304 possibly also can relate to the processing of frequency or the interference of adjacent frequency, building or artificial intentional interference together.Generally speaking, same season, field intensity was relatively-stationary, if take place unusual, have multiple maybe: the same frequency of neighborhood or adjacent disturbs frequently, neighbouringly new building occurred, artificially deliberately disturb.For the same frequency or the adjacent interference frequently of neighborhood, can directly notify television tower or notify television tower through plan frequency or adjustment transmitting power solve again according to the analysis of monitoring server through wireless set-top box; For new building occurring, can solve through increasing benefit point device, perhaps solve with other means, for example improve the gain of reception antenna, the position of change reception antenna etc.; Deliberately disturb for artificial, said interference comes from the rival usually, like wired TV and Radio Corporation, satellite set top box dealer etc., can be through consultation or law, administrative approach seek to solve.
At last, be noted that the wireless set-top box TV watching record of recording user automatically, the time of for example will watching counts at the program/channel more than 5 minutes watches inventory.Describedly watch that the corresponding duration of record can be nearest a period of time, for example nearest 1 day, nearest 1 week, perhaps January etc. recently, do not do qualification at this.For the said record of watching; Wireless set-top box can initiatively return to monitoring server, also can be that the passback rating recording instruction of answering monitoring server to send returns, in view of the above; Monitoring server can be added up the record of watching of all wireless set-top boxes; Add up the audience ratings of different programs and client's watching habit, be beneficial to improve the service quality to the client, described improvement can be to give more monitoring, better maintaining to the channel that the user often watches; Perhaps other improvement means are not done qualification at this.
Fig. 5 is a kind of wireless set-top box sketch map of the embodiment of the invention.Said STB comprises: ground radio frequency chip 200, be used to receive terrestrial television signal, and described terrestrial television signal comes from television tower; Terrestrial television demodulation chip 202 is used for the said terrestrial television signal of demodulation, obtains the characteristics such as field intensity in the said terrestrial television signal; Terrestrial television decoding master chip 204 is used to decode and passes through the said terrestrial television signal of demodulation, obtains decoded terrestrial television programming data; Wireless communication module 206; Be used for identification ID number and/or the global positioning satellite gps coordinate or the triones navigation system coordinate of said wireless set-top box, and the characteristic in the terrestrial television signal sends to monitoring server analysis with said wireless set-top box.
Alternatively, said STB can also to be the terrestrial television programming data send to television set through terrestrial television decoding master chip 204 shows with said decoded terrestrial television signal.Alternatively, described terrestrial television decoding master chip 204 can be a central processor CPU or an on-site programmable gate array FPGA chip, does not do qualification at this.In addition, preferably, said STB also comprises: the command reception processing module is used to receive the instruction of the passback TV watching record that monitoring server sends or the control command that monitoring server sends is transmitted to the television tower of the said terrestrial television signal of emission.
Fig. 6 is a kind of monitoring server sketch map of the embodiment of the invention.Said monitoring server comprises: receiver module 600 is used to receive the terrestrial television signal data that wireless set-top box sends; Whether judge module 602, the field intensity that is used for judging the terrestrial television signal data that each wireless set-top box sends and the difference of reference value above set point, and when being, notice gives the alarm in judged result; Alarm processing module 604 is used for when receiving said alert notification, carrying out alarm and handles.One or more below the said alarm processing execution in the operation: the notice television tower increases or reduces the transmitting power on the direction of respective wireless STB place; The notice television tower increases at correct position mends the some device; Get in touch or the corresponding wireless set-top box scene of sending someone is checked through said machine major number and machine master.
Increase or reduce the transmitting power on the direction of respective wireless STB place for described notice television tower; Monitoring server can directly be notified television tower by wireless telecommunications or other means of communication; Also can let wireless set-top box transmit said notice, not do qualification at this to television tower.
The described contact through said machine major number and machine master can be that monitoring server sends warning messages such as alarm voice suggestion or alarm short message through said machine major number automatically to the machine master; Also can be notice be responsible for monitoring server the monitor staff with said machine major number and the machine master carries out phone or note is got in touch, do not do qualification at this.
Be noted that; Alternatively, said monitoring server also comprises processing module 601, is used for said TV signal is handled; Particularly; Said processing is included in map correspondence position mark field strength distribution, and for example: go out field intensity numerical value formation field intensity map according to gps coordinate and field intensity data at the corresponding map subscript, said field intensity map specifically comprises field intensity contour, color distribution etc.Said field intensity map can be shown in the display of monitoring server and analyze and monitor to make things convenient for the monitor staff.
Being noted that above-mentioned receiver module 600, judge module 602, alarm processing module 604 and processing module 601 at last, can be software module, also can be hardware cell, or the soft or hard combining unit, does not do qualification at this.
Fig. 7 is a kind of terrestrial television supervisory control system sketch map of the embodiment of the invention.Said supervisory control system comprises one or more like the described wireless set-top box 700 of Fig. 5, and like the described monitoring server 702 of Fig. 6.
The embodiment of the invention has solved the problem of the real-time monitoring of terrestrial television signal by wireless set-top box and monitoring server, accomplishes that the TV signal of each observation station of real-time monitored changes; Through return path, can also carry out audience rating investigating and user watched custom analysis so that further improve service quality.
Be noted that; The technology of the embodiment of the invention is except that can be applicable to ground digital television signal quality monitoring; Also can be applicable to signal quality monitoring such as digital radio, digital audio broadcasting, the propelling movement of terrestrial wireless data, satellite radio broadcast; And the investigation that is applied to audience ratings such as terrestrial television, ground data business, satellite business and watching habit, help surface TV service quality with improvement.
In several embodiment that the application provided, should be understood that the device that is disclosed can be realized through other mode.For example, device embodiment described above only is schematically, for example; The division of said unit; Only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can combine or can be integrated into another system; Or some characteristics can ignore, or do not carry out.Another point, the coupling each other that shows or discuss or directly coupling or communication to connect can be through some interfaces, the INDIRECT COUPLING of device or unit or communication connect, and can be electrically, machinery or other form.Said unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, promptly can be positioned at a place, perhaps also can be distributed on a plurality of unit.Can realize the purpose of present embodiment scheme according to the needs selection some or all of unit wherein of reality.
In addition, each functional unit in each embodiment of the present invention, device can be integrated in the processing unit, also can be that the independent physics in each unit exists, and also can be integrated in the unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, also can adopt the form of SFU software functional unit to realize.
If said integrated unit is realized with the form of SFU software functional unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding; Part or all or part of of this technical scheme that technical scheme of the present invention contributes to prior art in essence in other words can come out with the embodied of software product; This computer software product is stored in the storage medium; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the said method of each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD.
Above-described embodiment; The object of the invention, technical scheme and beneficial effect have been carried out further explain, and institute it should be understood that the above is merely embodiment of the present invention; And be not used in qualification protection scope of the present invention; All within spirit of the present invention and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (19)
1. a wireless set-top box is characterized in that, said STB comprises:
Wireless communication module is used for the coordinate with said wireless set-top box, and the characteristic in the terrestrial television signal that receives of said wireless set-top box sends to monitoring server, and whether said monitoring server is used to analyze said terrestrial television signal unusual.
2. STB as claimed in claim 1 is characterized in that, the characteristic in the said terrestrial television signal comprises following one or more: terrestrial television signal field intensity, planisphere, channel impulse response.
3. like the STB of one of claim 1-2; It is characterized in that; Said STB also comprises: the command reception processing module is used for the control command that monitoring server sends is transmitted to the television tower of the said terrestrial television signal of emission or is used to receive the instruction of the passback TV watching record that monitoring server sends and the TV watching record is sent to monitoring server.
4. STB as claimed in claim 3 is characterized in that, the content of said control command comprises following one or more: television tower increases or reduces transmitting power on the direction of said wireless set-top box place, increases at correct position and mend a some device.
5. a monitoring server is characterized in that, said monitoring server comprises:
Receiver module is used to receive the coordinate and the terrestrial television signal data of the said wireless set-top box that wireless set-top box sends;
Whether judge module, the field intensity that is used for judging the terrestrial television signal data that each wireless set-top box sends and the difference of reference value above set point, gives the alarm when being in judged result;
The alarm processing module is used for when receiving said alarm, handling.
6. monitoring server as claimed in claim 5 is characterized in that, comprises following one or more in the said terrestrial television signal data: terrestrial television signal field intensity, planisphere, channel impulse response.
7. like the monitoring server of one of claim 5-6, it is characterized in that, also comprise processing module, be used for drawing field intensity map according to said coordinate and field intensity.
8. like the monitoring server of one of claim 5-7; It is characterized in that; Said alarm processing module; Be used for when receiving said alarm, handling, specifically comprise: at least one below said alarm processing module is carried out in the operation: the increase of notice television tower or the transmitting power, the notice television tower that reduce on the direction of wireless set-top box place increase benefit point device, get in touch with the machine master or notify the related personnel to check at the scene to wireless set-top box at correct position.
9. monitoring server as claimed in claim 8; It is characterized in that said alarm processing module and machine master get in touch at least one that specifically comprises in following: said alarm processing module automatically through the machine major number to the machine master send alarm voice suggestion or alarm short message, said alarm processing module notice uses the monitor staff of monitoring server to get in touch with machine major number and machine master.
10. a terrestrial television supervisory control system is characterized in that, said system comprise one or more like one of claim 1-4 wireless set-top box and like the monitoring server of one of claim 5-9.
11. the method that wireless set-top box and monitoring server communicate; It is characterized in that said method comprises: the characteristic in the terrestrial television signal that wireless set-top box receives the coordinate of said wireless set-top box and said wireless set-top box sends to monitoring server; Whether said monitoring server is analyzed said terrestrial television signal unusual.
12. the method like claim 11 is characterized in that, the characteristic in the said terrestrial television signal comprises following one or more: terrestrial television signal field intensity, planisphere, channel impulse response.
13. method like one of claim 11-12; It is characterized in that said method also comprises: the control command that monitoring server is sent is transmitted to the television tower of the said terrestrial television signal of emission or receives the instruction of the passback TV watching record that monitoring server sends and the TV watching record is sent to monitoring server.
14. the method like claim 13 is characterized in that, the content of said control command comprises following one or more: television tower increases or reduces transmitting power on the direction of said wireless set-top box place, increases at correct position and mend a some device.
15. the method for a monitoring ground TV signal is characterized in that, said method comprises:
Receive the coordinate and the terrestrial television signal data of the said wireless set-top box of wireless set-top box transmission;
Whether the difference of judging field intensity and reference value in the terrestrial television signal data that each wireless set-top box sends above set point, gives the alarm when being in judged result;
When receiving said alarm, handle.
16. the method like claim 15 is characterized in that, comprises following one or more in the said terrestrial television signal data: terrestrial television signal field intensity, planisphere, channel impulse response.
17. the method like one of claim 15-16 is characterized in that, also comprises: draw field intensity map according to said coordinate and field intensity.
18. method like one of claim 15-17; It is characterized in that; Saidly when receiving said alarm, handle, specifically comprise at least one in the following operation: the notice television tower increases or reduces transmitting power, notice television tower on the direction of wireless set-top box place and increases at correct position and mend a some device, get in touch with the machine master or notify the related personnel to check at the scene to wireless set-top box.
19. method like claim 18; It is characterized in that said and machine master get in touch at least one that specifically comprises in following: automatically through the machine major number to the machine master send alarm voice suggestion or alarm short message, notice uses the monitor staff of monitoring server to get in touch with machine major number and machine master.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101456116A CN102665110A (en) | 2012-05-11 | 2012-05-11 | Ground television monitoring method, system, wireless set top box and monitoring server |
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| CN2012101456116A CN102665110A (en) | 2012-05-11 | 2012-05-11 | Ground television monitoring method, system, wireless set top box and monitoring server |
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| CN2012101456116A Pending CN102665110A (en) | 2012-05-11 | 2012-05-11 | Ground television monitoring method, system, wireless set top box and monitoring server |
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| CN104469203A (en) * | 2014-12-11 | 2015-03-25 | 成都新光微波工程有限责任公司 | Digital television emission managing system |
| CN104584565A (en) * | 2013-04-24 | 2015-04-29 | 尼尔森（美国）有限公司 | Methods and apparatus to correlate census measurement data with panel data |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104584565A (en) * | 2013-04-24 | 2015-04-29 | 尼尔森（美国）有限公司 | Methods and apparatus to correlate census measurement data with panel data |
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| US10869075B2 (en) | 2013-04-24 | 2020-12-15 | The Nielsen Company (Us), Llc | Methods and apparatus to correlate census measurement data with panel data |
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| US12003799B2 (en) | 2020-12-14 | 2024-06-04 | The Nielsen Company (Us), Llc | Methods and apparatus to correlate census measurement data with panel data |
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