CN101459831A - Mobile terminal, wireless monitoring system and method - Google Patents
Mobile terminal, wireless monitoring system and method Download PDFInfo
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- CN101459831A CN101459831A CNA2008102407676A CN200810240767A CN101459831A CN 101459831 A CN101459831 A CN 101459831A CN A2008102407676 A CNA2008102407676 A CN A2008102407676A CN 200810240767 A CN200810240767 A CN 200810240767A CN 101459831 A CN101459831 A CN 101459831A
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Abstract
The invention relates to a mobile terminal, a wireless monitoring system and a method, wherein the mobile terminal comprises a monitoring signal recognition device for receiving monitoring modulating signals, carrying out modulating and format conversion processing to the monitoring modulating signals, obtaining video-audio signals, and transmitting the video-audio signals, and a mobile terminal body for playing or displaying the received video-audio signals. The wireless monitoring system comprises a signal collecting system and a mobile terminal. The method comprises that: the recognition device in the mobile terminal receives the monitoring modulating signals, carries out the modulating and format conversion processing to the monitoring modulating signals, obtains the video-audio signals which can be recognized by the mobile terminal, and transmits the signals to the display device in the mobile terminal and plays or displays the video-audio signals. The invention can improve the flexibility of remote control operation and develop the monitoring mode of the wireless monitoring system.
Description
Technical field
The present invention relates to a kind of portable terminal, wireless supervisory control system and method, belong to wireless communication technology field.
Background technology
Along with the continuous development of wireless communication technology, wireless monitoring technology is also fast-developing thereupon.
The operation principle of existing wireless supervisory control system is: the video/audio signal of looking audio collecting device acquisition monitoring scene, then, the wireless transmitting system of video camera this locality is modulated into the video/audio signal that collects video/audio and is transmitted to receiving system, this receiving system carries out demodulation to this video/audio, obtain video/audio signal, and this video/audio signal sent to computer or other demonstration that is used to monitor or playing device, thereby make the user check or listen to this video/audio signal, thereby finish the remote monitoring operation by computer or other display unit.
The defective that above-mentioned prior art exists comprises at least: the user can not carry out remote monitoring to monitoring the scene whenever and wherever possible, thereby makes the flexibility of remote monitoring operation reduce.
Summary of the invention
The purpose of this invention is to provide a kind of portable terminal, wireless supervisory control system and method, can not carry out remote monitoring to monitoring the scene whenever and wherever possible to solve the user, thereby the problem that the flexibility that makes remote monitoring operate reduces, reaching the user can carry out remote monitoring to monitoring the scene whenever and wherever possible, improves the purpose of the flexibility of remote monitoring operation.
For achieving the above object, the invention provides a kind of portable terminal, comprising:
The pilot signal recognition device is used for receiving the monitoring modulation signal, and described monitoring modulation signal is separated the mediation format conversion processing, obtains video/audio signal, and sends described video/audio signal;
Terminal body is used for the video/audio signal that receives is play or shown processing.
For achieving the above object, the invention provides a kind of wireless supervisory control system, comprising: signal acquiring system and portable terminal,
Described signal acquiring system is used for the acquisition monitoring signal, and described pilot signal is carried out modulation treatment, and sends the monitoring modulation signal that modulation treatment is obtained;
Described portable terminal comprises pilot signal recognition device and terminal body, described pilot signal recognition device is used to receive described monitoring modulation signal, described monitoring modulation signal is separated the mediation format conversion processing, obtain video/audio signal, and send described video/audio signal; Described terminal body is used for the video/audio signal that receives is play or shown processing.
For achieving the above object, the present invention also provides a kind of wireless monitoring method, comprising:
Pilot signal recognition device in the portable terminal receives the monitoring modulation signal, described monitoring modulation signal is separated the mediation format conversion processing, obtain the video/audio signal that described portable terminal can be discerned, and send to display unit in the described portable terminal and described video/audio signal is play or shown processing.
The present invention is by increasing the pilot signal recognition device on the such terminal body of similar mobile phone, can make existing mobile phone obtain the remote monitoring signal, thereby can carry out remote monitoring to monitoring the scene whenever and wherever possible, not only can improve the flexibility of remote monitoring operation, can further enrich the function of existing mobile phone again, in addition, also expanded the monitoring mode of wireless supervisory control system.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is the structural representation of portable terminal first embodiment of the present invention;
Fig. 2 is the structural representation of portable terminal second embodiment of the present invention;
Fig. 3 is the structural representation of wireless supervisory control system first embodiment of the present invention;
Fig. 4 is the structural representation of wireless supervisory control system second embodiment of the present invention;
Fig. 5 is the flow chart of wireless monitoring method first embodiment of the present invention;
Fig. 6 is the flow chart of wireless monitoring method second embodiment of the present invention.
Embodiment
Fig. 1 is the structural representation of portable terminal first embodiment of the present invention, and as shown in Figure 1, the portable terminal of present embodiment comprises: terminal body 21 and pilot signal recognition device 22.
In the present embodiment, terminal body 21 receives pilot signal, the pilot signal that receives is separated the mediation format conversion processing, obtain video/audio signal, and this video/audio signal sent to terminal body 21, this terminal body 21 can be play or shows processing the video/audio signal that receives.
In actual use, signal acquiring system can be gathered local pilot signal, and this pilot signal both can also can be vision signal for audio signal.Realize remote monitoring, this signal acquiring system is just modulated the pilot signal that gets access to, and will carry out the monitoring modulation signal that modulation treatment obtains and radiate.This monitoring modulation signal is through wireless transmission, and monitored signal identification device 22 receives, and this pilot signal recognition device 22 can carry out demodulation process to the monitoring modulation signal that receives, and obtains the monitoring restituted signal.In order to realize the demonstration or the broadcast of 21 pairs of these pilot signals of terminal body, pilot signal recognition device 22 need be monitored restituted signal to this and carry out format conversion processing, obtains pilot signal.This translation process can carry out according to the signal format of 21 energy supports of terminal body, as long as can make terminal body 21 identification pilot signals.The pilot signal that pilot signal recognition device 22 will be separated after the mediation format conversion processing sends to terminal body 21.This terminal body 21 can be that vision signal or audio signal show or playback process accordingly according to this pilot signal.
Present embodiment is by increasing the pilot signal recognition device on the such terminal body of mobile phone, can make mobile phone obtain the remote monitoring signal, thereby can carry out remote monitoring to monitoring the scene whenever and wherever possible, not only can improve the flexibility of remote monitoring operation, can further enrich the function of existing mobile phone again.
Fig. 2 is the structural representation of portable terminal second embodiment of the present invention, as shown in Figure 2, present embodiment is based on portable terminal first embodiment of the present invention, pilot signal recognition device 22 may further include: pilot signal receiver module 221, pilot signal processing module 222 and pilot signal sending module 223, wherein, pilot signal processing module 222 can further include: demodulating unit 2221 and format conversion unit 2222; Terminal body 21 may further include: look audio interface module 211, pretreatment module 212 and play display module 213.Need to prove that terminal body 21 is not limited to look audio interface module 211, pretreatment module 212 and plays display module 213, but can comprise the needed repertoire module of realization all functions in the existing mobile phone.
In actual use, the monitoring modulation signal that this pilot signal receiver module 221 received signal acquisition systems send, and should monitor modulation signal and send to pilot signal processing module 222; 222 pairs of these monitoring modulation signals of pilot signal processing module are separated the mediation format conversion processing, obtain video/audio signal; This process can be specially: 2221 pairs of monitoring of demodulating unit modulation signal carries out demodulation process, obtain the monitoring restituted signal, should monitor restituted signal then and send to format conversion unit 2222,2222 pairs of these monitoring restituted signals of this format conversion unit carry out format conversion, obtain video/audio signal.This translation process can carry out according to the signal format of 21 energy supports of terminal body, as long as can make terminal body 21 these video/audio signals of identification.What the video/audio signal that pilot signal sending module 223 carries out obtaining after the format conversion processing with format conversion unit 2222 sent to terminal body 21 looks audio interface module 211, looks audio interface module 211 video/audio signal that receives is sent to pretreatment module 212; 212 pairs of these video/audio signals of this pretreatment module are play or are shown preliminary treatment; This preliminary treatment can be for denoising, strengthen this class signal processing operations; At last, pretreated video/audio signal can be play or show to the broadcast display module 213 in the terminal body 21.
Present embodiment is on the basis of portable terminal first embodiment of the present invention, by pilot signal receiver module, pilot signal processing module and pilot signal sending module, can make mobile phone that the monitoring modulation signal that it receives is separated the mediation format conversion, thereby obtain the remote monitoring signal, and this pilot signal shown or playback process, thereby can carry out remote monitoring to monitoring the scene whenever and wherever possible, not only can improve the flexibility of remote monitoring operation, can further enrich the function of existing mobile phone again.
Fig. 3 is the structural representation of wireless supervisory control system first embodiment of the present invention, as shown in Figure 3, the wireless supervisory control system of present embodiment comprises: signal acquiring system 1 and portable terminal 2, wherein, this portable terminal 2 comprises terminal body 21 and pilot signal recognition device 22.
In the present embodiment, terminal body 21 receives pilot signal, the pilot signal that receives is separated the mediation format conversion processing, obtain video/audio signal, and this video/audio signal sent to terminal body 21, this terminal body 21 can be play or shows processing the video/audio signal that receives.
In actual use, signal acquiring system 1 can be gathered local pilot signal, and this pilot signal both can also can be vision signal for audio signal; Then, 1 pair of pilot signal that collects of signal acquiring system carries out modulation treatment, and the monitoring modulation signal that modulation treatment is obtained is radiate, thereby sends to portable terminal 2.This monitoring modulation signal is through wireless transmission, and monitored signal identification device 22 receives, and this pilot signal recognition device 22 can carry out demodulation process to the monitoring modulation signal that receives, and obtains the monitoring restituted signal.In order to realize the demonstration or the broadcast of 21 pairs of these pilot signals of terminal body, pilot signal recognition device 22 need be monitored restituted signal to this and carry out format conversion processing, obtains pilot signal.This translation process can carry out according to the signal format of 21 energy supports of terminal body, as long as can make terminal body 21 identification pilot signals.The pilot signal that pilot signal recognition device 22 will be separated after the mediation format conversion processing sends to terminal body 21.This terminal body 21 can be that vision signal or audio signal show or playback process accordingly according to this pilot signal.
Present embodiment forms the portable terminal with remote monitoring function by increase the pilot signal recognition device on the such terminal body of mobile phone, this portable terminal can receive the signal acquiring system radiation and come the remote monitoring signal, and obtains the remote monitoring signal after handling by this pilot signal recognition device.This portable terminal can carry out remote monitoring to monitoring the scene whenever and wherever possible, not only can improve the flexibility of remote monitoring operation, can further enrich the function of existing portable terminal again; In addition,, make wireless supervisory control system have new implementation pattern, thereby reach the effect of expansion remote monitoring form by the expansion of mobile terminal function.
Fig. 4 is the structural representation of wireless supervisory control system second embodiment of the present invention, and as shown in Figure 4, present embodiment is based on wireless supervisory control system first embodiment of the present invention, and this signal acquiring system 1 can comprise: signal pickup assembly 11 and sender unit 12; Pilot signal recognition device 22 may further include: pilot signal receiver module 221, pilot signal processing module 222 and pilot signal sending module 223, wherein, pilot signal processing module 222 can further include: demodulating unit 2221 and format conversion unit 2222; Terminal body 21 may further include: look audio interface module 211, pretreatment module 212 and play display module 213.Need to prove that terminal body 21 is not limited to look audio interface module 211, pretreatment module 212 and plays display module 213, but can comprise the needed repertoire module of realization all functions in the existing mobile phone.
In actual use, the signal pickup assembly 11 in the signal acquiring system 1 can be gathered local pilot signal, and this pilot signal both can also can be vision signal for audio signal; Then, 12 pairs of pilot signals that collect of the sender unit of signal acquiring system 1 carry out modulation treatment, and the monitoring modulation signal that modulation treatment is obtained is radiate, thereby send to portable terminal 2.The monitoring modulation signal that this pilot signal receiver module 221 received signal acquisition systems send, and should monitor modulation signal and send to pilot signal processing module 222; 222 pairs of these monitoring modulation signals of pilot signal processing module are separated the mediation format conversion processing, obtain video/audio signal; This process can be specially: 2221 pairs of monitoring of demodulating unit modulation signal carries out demodulation process, obtain the monitoring restituted signal, should monitor restituted signal then and send to format conversion unit 2222,2222 pairs of these monitoring restituted signals of this format conversion unit carry out format conversion, obtain video/audio signal.This translation process can carry out according to the signal format of 21 energy supports of terminal body, as long as can make terminal body 21 these video/audio signals of identification.What the video/audio signal that pilot signal sending module 223 carries out obtaining after the format conversion processing with format conversion unit 2222 sent to terminal body 21 looks audio interface module 211, looks audio interface module 211 video/audio signal that receives is sent to pretreatment module 212; 212 pairs of these video/audio signals of this pretreatment module are play or are shown preliminary treatment; This preliminary treatment can be for denoising, strengthen this class signal processing operations; At last, pretreated video/audio signal can be play or show to the broadcast display module 213 in the terminal body 21.
Present embodiment is on the basis of wireless supervisory control system first embodiment of the present invention, by pilot signal receiver module, pilot signal processing module and pilot signal sending module, can make mobile phone that the monitoring modulation signal that it receives is separated the mediation format conversion, thereby obtain the remote monitoring signal, and this pilot signal shown or playback process, thereby can carry out remote monitoring to monitoring the scene whenever and wherever possible, not only can improve the flexibility of remote monitoring operation, can further enrich the function of existing mobile phone again; In addition,, make wireless supervisory control system have new implementation pattern, thereby reach the effect of expansion remote monitoring form by the expansion of mobile terminal function.
Fig. 5 is the flow chart of wireless monitoring method first embodiment of the present invention, and as shown in Figure 5, the method for present embodiment comprises:
Pilot signal recognition device in step 1a, the portable terminal receives the monitoring modulation signal;
Portable terminal in the present embodiment promptly can be existing mobile phone, can comprise all functions in the cards in the existing mobile phone, and present embodiment is exactly based on existing mobile phone, after further having increased the pilot signal recognition device, realizes the method for wireless monitor.
In actual use, signal acquiring system can be gathered local pilot signal, and this pilot signal both can also can be vision signal for audio signal.Realize remote monitoring, this signal acquiring system is just modulated the pilot signal that gets access to, and will carry out the monitoring modulation signal that modulation treatment obtains and radiate.This monitoring modulation signal is received by the pilot signal recognition device in the mobile phone through wireless transmission, and this pilot signal recognition device can carry out demodulation process to the monitoring modulation signal that receives, and obtains the monitoring restituted signal.In order to realize demonstration or the broadcast of mobile phone to this pilot signal, the pilot signal recognition device also needs this monitoring restituted signal is carried out format conversion processing, obtains pilot signal.This translation process can carry out according to the signal format that mobile phone can be supported, as long as can make this pilot signal of handset identity.
Display unit in step 4a, the portable terminal is play video/audio signal or is shown processing.
After the pilot signal recognition device will be separated the pilot signal that is in harmonious proportion after the format conversion processing and send to mobile phone.Display unit in this mobile phone can be that vision signal or audio signal show or playback process accordingly according to this pilot signal, thereby makes the purpose that mobile phone is monitored the remote monitoring signal.
Present embodiment is by increasing the pilot signal recognition device on the such terminal body of mobile phone, can make mobile phone obtain the remote monitoring signal, thereby can carry out remote monitoring to monitoring the scene whenever and wherever possible, not only can improve the flexibility of remote monitoring operation, can further enrich the function of existing mobile phone again.
Fig. 6 is the flow chart of wireless monitoring method second embodiment of the present invention, and as shown in Figure 6, the method for present embodiment also comprises between step 1a on the basis of wireless monitoring method first embodiment of the present invention:
Signal acquiring system can be gathered local pilot signal, and this pilot signal both can also can be vision signal for audio signal; Then, signal acquiring system carries out modulation treatment to the pilot signal that collects, and the monitoring modulation signal that modulation treatment is obtained is radiate, thereby sends to portable terminal.
Present embodiment by the expansion of mobile terminal function, has proposed the new implementation pattern of wireless supervisory control system on the basis of wireless monitoring method first embodiment of the present invention, thereby reaches the effect of expansion remote monitoring form.
It should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not limit it, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement technical scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solution of the present invention.
Claims (10)
1, a kind of portable terminal is characterized in that, comprising:
The pilot signal recognition device is used for receiving the monitoring modulation signal, and described monitoring modulation signal is separated the mediation format conversion processing, obtains video/audio signal, and sends described video/audio signal;
Terminal body is used for the video/audio signal that receives is play or shown processing.
2, portable terminal according to claim 1 is characterized in that, described pilot signal recognition device comprises:
The pilot signal receiver module is used to receive described monitoring modulation signal;
The pilot signal processing module is used for described monitoring modulation signal is separated the mediation format conversion processing, obtains video/audio signal;
The pilot signal sending module is used for described video/audio signal is sent to described terminal body.
3, portable terminal according to claim 2 is characterized in that, described terminal body comprises:
Look the audio interface module, be used to receive the video/audio signal that described pilot signal sending module sends;
Pretreatment module is used for looking video/audio signal that the audio interface module receives and playing or show preliminary treatment described;
Play display module, be used for playing or showing pretreated video/audio signal.
According to claim 2 or 3 described portable terminals, it is characterized in that 4, described pilot signal processing module comprises:
Demodulating unit is used for the described monitoring modulation signal that described pilot signal receiver module receives is carried out demodulation process, obtains the monitoring restituted signal;
Format conversion unit is used for described monitoring restituted signal is carried out format conversion, obtains described video/audio signal.
5, a kind of wireless supervisory control system is characterized in that, comprising: signal acquiring system and portable terminal,
Described signal acquiring system is used for the acquisition monitoring signal, and described pilot signal is carried out modulation treatment, and sends the monitoring modulation signal that modulation treatment is obtained;
Described portable terminal comprises pilot signal recognition device and terminal body, described pilot signal recognition device is used to receive described monitoring modulation signal, described monitoring modulation signal is separated the mediation format conversion processing, obtain video/audio signal, and send described video/audio signal; Described terminal body is used for the video/audio signal that receives is play or shown processing.
6, wireless supervisory control system according to claim 5 is characterized in that, described pilot signal recognition device comprises:
The pilot signal receiver module is used to receive described monitoring modulation signal;
The pilot signal processing module is used for described monitoring modulation signal is separated the mediation format conversion processing, obtains video/audio signal;
The pilot signal sending module is used for described video/audio signal is sent to described terminal body.
7, wireless supervisory control system according to claim 6 is characterized in that, described terminal body comprises:
Look the audio interface module, be used to receive the video/audio signal that described pilot signal sending module sends;
Pretreatment module is used for looking video/audio signal that the audio interface module receives and playing or show preliminary treatment described;
Play display module, be used for playing or showing pretreated video/audio signal.
8, according to the described wireless supervisory control system of arbitrary claim in the claim 5～7, it is characterized in that described signal acquiring system comprises:
Signal pickup assembly is used for gathering and obtains described pilot signal;
Sender unit is used for that described pilot signal is carried out modulation treatment and obtains described monitoring modulation signal, and sends to described portable terminal.
9, a kind of wireless monitoring method is characterized in that, comprising:
Pilot signal recognition device in the portable terminal receives the monitoring modulation signal, described monitoring modulation signal is separated the mediation format conversion processing, obtain the video/audio signal that described portable terminal can be discerned, and send to display unit in the described portable terminal and described video/audio signal is play or shown processing.
10, wireless monitoring method according to claim 9 is characterized in that, the pilot signal recognition device in the described portable terminal receives before the monitoring modulation signal, also comprises:
Signal acquiring system acquisition monitoring signal carries out modulation treatment to described pilot signal, and the monitoring modulation signal that modulation treatment is obtained is sent to described portable terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102407676A CN101459831A (en) | 2008-12-23 | 2008-12-23 | Mobile terminal, wireless monitoring system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008102407676A CN101459831A (en) | 2008-12-23 | 2008-12-23 | Mobile terminal, wireless monitoring system and method |
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| CN101459831A true CN101459831A (en) | 2009-06-17 |
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| CNA2008102407676A Pending CN101459831A (en) | 2008-12-23 | 2008-12-23 | Mobile terminal, wireless monitoring system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547232A (en) * | 2010-12-09 | 2012-07-04 | 安讯士有限公司 | Means and method for assisting installation of monitoring camera |
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- 2008-12-23 CN CNA2008102407676A patent/CN101459831A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547232A (en) * | 2010-12-09 | 2012-07-04 | 安讯士有限公司 | Means and method for assisting installation of monitoring camera |
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Open date: 20090617 |