CN102487440A - Real-time supervising device, real-time supervising system and real-time supervising method - Google Patents

Real-time supervising device, real-time supervising system and real-time supervising method Download PDF

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Publication number
CN102487440A
CN102487440A CN2010105736723A CN201010573672A CN102487440A CN 102487440 A CN102487440 A CN 102487440A CN 2010105736723 A CN2010105736723 A CN 2010105736723A CN 201010573672 A CN201010573672 A CN 201010573672A CN 102487440 A CN102487440 A CN 102487440A
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China
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real
module
image
decoding
guarded region
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CN2010105736723A
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Chinese (zh)
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汤尓昌
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Shanghai Simcom Ltd
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Shanghai Simcom Ltd
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Priority to CN2010105736723A priority Critical patent/CN102487440A/en
Priority to PCT/CN2011/074854 priority patent/WO2012071869A1/en
Publication of CN102487440A publication Critical patent/CN102487440A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source

Abstract

The invention discloses a real-time supervising device, a real-time supervising system and a real-time supervising method. The device comprises a real-time supervising terminal, a wireless camera module connected with the real-time supervising terminal and a wireless sensor module connected with the real-time supervising terminal, wherein, the wireless sensor module is used for detecting whether an abnormal condition appears or not, if so, detection information of the abnormal condition is sent to the real-time supervising terminal, and the detection information comprises position information and detection data; the real-time supervising terminal is used for receiving the detection information of the abnormal condition sent by the wireless sensor module and sending a control command to the wireless camera module according to the detection information; the wireless camera module is used for receiving the control command sent by the real-time supervising terminal, acquiring an image of a supervising area, and returning the image to the real-time supervising terminal. According to the device, the system and the method of the invention, requirements of support of a background server and a client software installation demand are avoided, usage is convenient, and real-time performance of the supervising system is provided.

Description

Real time monitoring apparatus, real-time monitoring system and method for real-time monitoring
Technical field
The present invention relates to a kind of real time monitoring apparatus, real-time monitoring system and method for real-time monitoring, particularly relate to a kind of real time monitoring apparatus, the real-time monitoring system of 3G network and method of initiatively monitoring in real time utilized.
Background technology
Video monitoring system is based on the cable video supervisory control system of Ethernet or Optical Fiber Transmission more in the market; And based on (the abbreviation of the former Wireless Fidelity before this of Wi-Fi of WIFI technology; The English full name of Wi-Fi is " wireless fidelity "; Category at WLAN is meant " wireless compatibility authentication ", comes down to a kind of commercial verification, also is a kind of technology of Wireless Networking simultaneously) wireless video monitoring system.With respect to traditional cable video supervisory control system, it considers wiring problem, exists wiring cost high, complex structure with install and use defective such as inconvenience.With respect to the wireless video monitoring system of WIFI technology, the overall cost of its system is higher, and real-time is not strong, needs the backstage service support, can not accomplish to check the video monitoring content whenever and wherever possible.
Summary of the invention
The technical problem that the present invention will solve is in order to overcome the prior art cost height of existing video monitoring system in the market; Wiring is inconvenient; Defectives such as real-time is less demanding provide a kind of proposed real time monitoring apparatus, real-time monitoring system and method for real-time monitoring low-cost, that implement easily, merge 3G and wireless sensor network.
The present invention solves above-mentioned technical problem through following technical proposals:
A kind of real time monitoring apparatus, its characteristics are that it comprises: a real-time monitor terminal and the wireless camera head module and the wireless sensor module that link to each other with this real-time monitor terminal respectively, wherein,
This wireless sensor module is used for surveying abnormal conditions whether occur, if, the detection information of these abnormal conditions is sent to this real-time monitor terminal, said detection information comprises positional information and detection data;
This real-time monitor terminal is used to receive the detection information of the abnormal conditions that wireless sensor module sends, and sends control command to wireless camera head module based on this detection information;
This wireless camera head module is used to receive the control command that this real-time monitor terminal sends, and monitors in real time based on this control command, and the image that obtains guarded region also is back to this real-time monitor terminal with the image of this guarded region,
Wherein, this real-time monitor terminal also is used to receive the image of the guarded region of this wireless camera head module passback, and the image of the guarded region of this passback that displays the play.
Preferably, this wireless sensor module also comprises:
Sensor unit is used for surveying abnormal conditions whether occur, and obtains the detection information of these abnormal conditions;
The wireless transmission unit that links to each other with this sensor unit is used for the detection information of these abnormal conditions is sent to this real-time monitor terminal.
Preferably, this wireless camera head module also comprises: RF unit and the camera unit that links to each other with this RF unit, wherein,
This RF unit is used to receive the control command that this real-time monitor terminal sends;
This camera unit is used for monitoring in real time according to this control command, obtains the image of guarded region;
And after the camera unit obtained the image of guarded region, this RF unit also was used for the image of this guarded region is back to this real-time monitor terminal.
Preferably; This real-time monitor terminal also comprises: a CPU, and the radio receiving transmitting module that links to each other with this CPU respectively, RF video transmission module and audio/video encoding/decoding module are with memory that links to each other with this audio/video encoding/decoding module and the display module that links to each other with memory; Wherein
This radio receiving transmitting module is used to receive the detection information of the abnormal conditions that wireless sensor module sends;
CPU is used to analyze the detection information of these abnormal conditions, and sends control command to this RF video transport module based on this detection information;
This RF video transmission module is used for the mode of this control command through radio-frequency communication is sent to this wireless camera head module; And the image that receives this guarded region of this wireless camera head module passback, and the image of this guarded region is sent to this audio/video encoding/decoding module;
This audio/video encoding/decoding module is used for the image of this guarded region is carried out encoding and decoding, and the form after the encoding and decoding is storage format or the form that meets 3G communication protocol;
Memory is used to store the image of the guarded region after the encoding and decoding, and this display module be used to display the play image of the guarded region after these encoding and decoding.
Preferably, monitor terminal also comprises a 3G module in real time, is used for the image with the guarded region after these encoding and decoding of 3G pattern transmission; Wherein, This CPU also comprises a judging unit, and this judging unit is used to judge whether to send the image of the guarded region after these encoding and decoding, if; Then judging unit output sends a signal to this audio/video encoding/decoding module and this 3G module, and this 3G module is sent the image of the guarded region after these encoding and decoding; If not, then judging unit output storage signal is to this audio/video encoding/decoding module, the image of the guarded region after these encoding and decoding is stored in the memory,
Wherein this 3G module links to each other with this CPU with this audio/video encoding/decoding module respectively, and this judging unit links to each other with this audio/video encoding/decoding module with this 3G module respectively.
A kind of method of utilizing described real time monitoring apparatus to monitor in real time, its characteristics are that it may further comprise the steps:
S 1, this wireless sensor module surveys abnormal conditions whether occur, if, the detection information of these abnormal conditions is sent to this real-time monitor terminal, said detection information comprises positional information and detection data; If not, then continue to survey;
S 2, this real-time monitor terminal receives the detection information of the abnormal conditions that wireless sensor module sends, and according to this detection information transmitting control commands to wireless camera head module;
S 3, this wireless camera head module receives the control command that this real-time monitor terminal sends, and monitors in real time according to this control command, obtain the image of guarded region and the image of this guarded region be back to this real-time monitor terminal;
S 4, after this real-time monitor terminal receives the image of this guarded region of wireless camera head module passback, the image of the guarded region of this passback that displays the play.
Preferably, this wireless sensor module also comprises sensor unit and the wireless transmission unit that links to each other with this sensor unit, wherein, and step S 1Further comprising the steps of:
S 11, sensor unit surveys abnormal conditions whether to occur, if then obtain the detection information of these abnormal conditions; If not, sensor unit continues to survey;
S 12, the wireless transmission unit is sent to this real-time monitor terminal with the detection information of these abnormal conditions.
Preferably, this real-time monitor terminal also comprises: a CPU, and the radio receiving transmitting module that links to each other with this CPU respectively, RF video transmission module, wherein, step S 2Further comprising the steps of:
S 21, this radio receiving transmitting module receives the detection information of the abnormal conditions that wireless sensor module sends;
S 22, CPU analyzes the detection information of these abnormal conditions, and according to this detection information transmitting control commands to this RF video transmission module;
S 23, this RF video transmission module is sent to this wireless camera head module with the mode of this control command through radio-frequency communication.
Preferably, this wireless camera head module also comprises: RF unit and the camera unit that links to each other with this RF unit, wherein, step S 3Further comprising the steps of:
S 31, this RF unit receives the control command that this real-time monitor terminal sends;
S 32, this camera unit monitors according to this control command in real time, obtains the image of guarded region;
S 33, after the camera unit obtains the image of guarded region, this RF unit is back to this real-time monitor terminal with the image of this guarded region.
Preferably, this real-time monitor terminal also comprises the audio/video encoding/decoding module, with memory that links to each other with this audio/video encoding/decoding module and the display module that links to each other with memory, wherein, step S 4Further comprising the steps of:
S 41, this RF video transmission module receives the image of this guarded region of this wireless camera head module passback, and the image of this guarded region is sent to this audio/video encoding/decoding module;
S 42, this audio/video encoding/decoding module carries out encoding and decoding to the image of this guarded region, be stored in the memory after the encoding and decoding, and through the display the play image of the guarded region after these encoding and decoding of display module.
Preferably, this real-time monitor terminal also comprises a 3G module, and wherein, this CPU also comprises a judging unit, wherein, and step S 4Further comprising the steps of afterwards:
S 5, this real-time monitor terminal the judgment unit judges of CPU whether send the image of the guarded region after these encoding and decoding; If; Then judging unit output sends a signal to this audio/video encoding/decoding module and this 3G module, and this 3G module is sent the image of the guarded region after these encoding and decoding; If not, then judging unit output storage signal is to this audio/video encoding/decoding module, and the image of the guarded region after these encoding and decoding is stored in the memory.
A kind of real-time monitoring system; Its characteristics are; This real-time monitoring system comprises described real time monitoring apparatus, and the 3G portable terminal that links to each other with the 3G module of the real-time monitor terminal of this real time monitoring apparatus, and wherein this real-time monitor terminal is sent to this 3G portable terminal through the image of the guarded region of this 3G module after with these encoding and decoding; This 3G portable terminal also comprises display unit, this display unit be used to display the play image of the guarded region after these encoding and decoding.
Preferably, this 3G portable terminal also comprises a DTMF module, is used to send the DTMF instruction to this real-time monitor terminal, and this real-time monitor terminal is based on the real-time monitoring of this DTMF commands for controlling wireless camera head module.
A kind of method of utilizing described real-time monitoring system to monitor in real time, its characteristics are that it may further comprise the steps:
S 1, this wireless sensor module surveys abnormal conditions whether occur, if, the detection information of these abnormal conditions is sent to this real-time monitor terminal, said detection information comprises positional information and detection data; If not, then continue to survey;
S 2, this real-time monitor terminal receives the detection information of the abnormal conditions that wireless sensor module sends, and according to this detection information transmitting control commands to wireless camera head module;
S 3, this wireless camera head module receives the control command that this real-time monitor terminal sends, and monitors in real time according to this control command, obtain the image of guarded region and the image of this guarded region be back to this real-time monitor terminal;
S 4, after this real-time monitor terminal receives the image of this guarded region of wireless camera head module passback, this audio/video encoding/decoding module is carried out encoding and decoding to the image of this guarded region;
S 5, this real-time monitor terminal the judgment unit judges of CPU whether send the image of the guarded region after these encoding and decoding; If; Then judging unit output sends a signal to this audio/video encoding/decoding module and this 3G module, and this 3G module is sent the image of the guarded region after these encoding and decoding to this 3G portable terminal; If not, then judging unit output storage signal is to this audio/video encoding/decoding module, the image of the guarded region after these encoding and decoding is stored in the memory, perhaps through the display the play image of the guarded region after these encoding and decoding of this display module.
Preferably, step S 1Further comprising the steps of:
S 11, sensor unit surveys abnormal conditions whether to occur, if obtain the detection information of these abnormal conditions; If not, sensor unit continues to survey;
S 12, the wireless transmission unit is sent to this real-time monitor terminal with the detection information of these abnormal conditions.
Preferably, step S 2Further comprising the steps of:
S 21, this radio receiving transmitting module receives the detection information of the abnormal conditions that wireless sensor module sends;
S 22, CPU analyzes the detection information of these abnormal conditions, and according to this detection information transmitting control commands to this RF video transmission module;
S 23, this RF video transmission module is sent to this wireless camera head module with the mode of this control command through radio-frequency communication.
Preferably, step S 3Further comprising the steps of:
S 31, this RF unit receives the control command that this real-time monitor terminal sends;
S 32, this camera unit monitors according to this control command in real time, obtains the image of guarded region;
S 33, after the camera unit obtains the image of guarded region, this RF unit is back to this real-time monitor terminal with the image of this guarded region.
Preferably, step S 4Further comprising the steps of:
S 41, this RF video transmission module receives the image of this guarded region of this wireless camera head module passback, and the image of this guarded region is sent to this audio/video encoding/decoding module;
S 42, this audio/video encoding/decoding module carries out encoding and decoding to the image of this guarded region, the form after the encoding and decoding is storage format or the form that meets 3G communication protocol.
Preferably, step S 5The step of the image of the guarded region after middle these encoding and decoding of storage is further comprising the steps of:
S R1, the image of the guarded region after these encoding and decoding is stored in the memory;
S R2, through the display the play image of the guarded region after these encoding and decoding of this display module.
Preferably, this 3G portable terminal also comprises a DTMF module, is used to send the DTMF instruction to this real-time monitor terminal, wherein, and step S 5Further comprising the steps of behind image to this 3G portable terminal of guarded region after middle these encoding and decoding of 3G module transmission:
S P1, the 3G portable terminal sends the DTMF instruction to this real-time monitor terminal;
S P2, this real-time monitor terminal is according to the real-time monitoring of this DTMF commands for controlling wireless camera head module.
A kind of method of utilizing described real-time monitoring system to monitor in real time is characterized in that it may further comprise the steps:
S 1, the 3G portable terminal sends control command to this real-time monitor terminal of beginning monitoring in real time;
S 2, this real-time monitor terminal receives beginning that 3G portable terminal the sends control command of monitoring in real time, and begins this wireless camera head module of control command control of monitoring in real time according to this;
S 3, this wireless camera head module receives this control command that begins monitoring in real time and begins real-time monitoring, obtain the image of guarded region and the image of this guarded region be back to this real-time monitor terminal;
S 4, after this real-time monitor terminal receives the image of this guarded region of wireless camera head module passback, this audio/video encoding/decoding module is carried out encoding and decoding to the image of this guarded region;
S 5, this real-time monitor terminal the 3G module send image to this 3G portable terminal of the guarded region after these encoding and decoding and through the display the play image of the guarded region after these encoding and decoding of this display unit.
Preferably, this 3G portable terminal also comprises a DTMF module, is used to send the DTMF instruction to this real-time monitor terminal, wherein, and step S 5Further comprising the steps of afterwards:
S Q1, the 3G portable terminal sends the DTMF instruction to this real-time monitor terminal;
S Q2, this real-time monitor terminal is according to the real-time monitoring of this DTMF commands for controlling wireless camera head module.
Positive progressive effect of the present invention is: compare with the wired monitoring system and have low cost, implement to be easy to advantage.And the transmission means of the CSD (Circuit Switch Data, circuit switched data services) through 3G has been avoided the support of background server and the requirement of client software installation requirements, conveniently uses and have the real-time of supervisory control system.And under the situation that household security protection demand is met, can also the life & amusement demand be incorporated in the real-time monitor terminal of the present invention; For example increasing multi-media module makes real-time monitor terminal in monitoring safety, can make its application that is expanded as a kind of entertainment device.
Description of drawings
Fig. 1 is the structured flowchart of the real time monitoring apparatus of embodiments of the invention one.
Fig. 2 is the flow chart of the method for real-time monitoring of embodiments of the invention one.
Fig. 3 is the structured flowchart of the real-time monitoring system of embodiments of the invention two.
Fig. 4 is the flow chart of the method for real-time monitoring of embodiments of the invention two.
Fig. 5 is the flow chart of the method for real-time monitoring of embodiments of the invention three.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
Embodiment one
With reference to figure 1; Introduce real time monitoring apparatus of the present invention, it comprises: a real-time monitor terminal 1 and the wireless camera head module 3 and wireless sensor module 2 that link to each other with this real-time monitor terminal 1 respectively, wherein; This wireless sensor module 2 is used for surveying abnormal conditions whether occur; If, the detection information of these abnormal conditions is sent to this real-time monitor terminal 1, said detection information comprises positional information and detection data; This real-time monitor terminal 1 is used to receive the detection information of the abnormal conditions that wireless sensor module 2 sends, and according to this detection information transmitting control commands to wireless camera head module 3; This wireless camera head module 3 is used to receive the control command that this real-time monitor terminal 1 sends; And monitor in real time according to this control command; The image that obtains guarded region also is back to this real-time monitor terminal 1 with the image of this guarded region; Wherein, this real-time monitor terminal 1 also is used to receive the image of the guarded region of these wireless camera head module 3 passbacks, and the image of the guarded region of this passback that displays the play.
Further, this wireless sensor module 2 also comprises: sensor unit 21 is used for surveying abnormal conditions whether occur, and obtains the detection information of these abnormal conditions; With the wireless transmission unit 22 that this sensor unit 21 links to each other, be used for the detection information of these abnormal conditions is sent to this real-time monitor terminal 1.Those skilled in the art can select the type of right sensors unit and wireless transmission unit and their usage quantity according to self-demand, and it also can be a plurality of can being one.For example, the selection sensor unit is temperature sensor, humidity sensor, Smoke Sensor and infrared sensor, and selects the wireless transmission unit based on 433MHz.At this moment, various transducers send to real-time monitor terminal with the information that the wireless transmission unit of sensor informations such as temperature, humidity through 433MHz obtains transducer.And the positional information of each transducer also is sent to real-time monitor terminal through the wireless transmission unit.
More specifically, this wireless camera head module also comprises: RF unit 32 and the camera unit 31 that links to each other with this RF unit 32, and wherein, this RF unit 32 is used to receive the control command that this real-time monitor terminal 1 sends; This camera unit 31 is used for monitoring in real time according to this control command, obtains the image of guarded region; And after camera unit 31 obtained the image of guarded region, this RF unit 32 also was used for the image of this guarded region is back to this real-time monitor terminal 1.Preferably, camera unit 31 comprises a plurality of cameras, so as the user be able to monitor each corner in the zone that will monitor.Those skilled in the art can select the camera types and the quantity that are fit to as required, 4 cameras of for example use comparatively commonly used.
Preferably; This real-time monitor terminal 1 also comprises: a CPU11; The radio receiving transmitting module 12 that links to each other with this CPU11 respectively, RF video transmission module 13 and audio/video encoding/decoding module 14; With memory 15 that links to each other with this audio/video encoding/decoding module 14 and the display module 16 that links to each other with memory 15, wherein, this radio receiving transmitting module 12 is used to receive the detection information of the abnormal conditions that wireless sensor module 2 sends; CPU11 is used to analyze the detection information of these abnormal conditions, and according to this detection information transmitting control commands to this RF video transmission module 13; This RF video transmission module 13 is used for the mode of this control command through radio-frequency communication is sent to this wireless camera head module 3; And the image that receives this guarded region of this wireless camera head module 3 passbacks, and the image of this guarded region is sent to this audio/video encoding/decoding module 14; This audio/video encoding/decoding module 14 is used for the image of this guarded region is carried out encoding and decoding, and the form after the encoding and decoding is storage format or the form that meets 3G communication protocol; Memory 15 is used to store the image of the guarded region after the encoding and decoding, and this display module 16 be used to display the play image of the guarded region after these encoding and decoding.Wherein, can select 2.4GHz RF short distance video transmission module as RF video transmission module.Preferably, the wireless camera head module can send the image of the guarded region that obtains to RF video transmission module 13 through the code stream that protocol code H.263 forms 12-15fps.
Monitor in real time for the ease of the user, monitor terminal 1 also comprises a 3G module 17 in real time, is used for the image with the guarded region after these encoding and decoding of 3G pattern transmission; Wherein, This CPU11 also comprises a judging unit (figure do not show), and this judging unit is used to judge whether to send the image of the guarded region after these encoding and decoding, if; Then judging unit output sends a signal to this audio/video encoding/decoding module 14 and this 3G module 17, and this 3G module 17 is sent the image of the guarded region after these encoding and decoding; If not; Then judging unit output storage signal is to this audio/video encoding/decoding module 14; The image of the guarded region after these encoding and decoding is stored in the memory 15; Wherein this 3G module 17 links to each other with this CPU11 with this audio/video encoding/decoding module 14 respectively, and this judging unit links to each other with this audio/video encoding/decoding module with this 3G module respectively.
With reference to figure 2, introduce the method that the aforesaid real time monitoring apparatus of use of the present invention is monitored in real time, it may further comprise the steps:
Step 100 is launched wireless sensor module and is surveyed ambient conditions, and for example whether humidity, temperature is in normal range (NR).
Step 101 judges this wireless sensor module surveys abnormal conditions whether occur, and specifically, sensor unit surveys abnormal conditions whether occur, if obtain the detection information of these abnormal conditions and get into step 102; If not, then returning step 100 continues to survey.
Step 102 is sent to this real-time monitor terminal with the detection information of these abnormal conditions, and said detection information comprises positional information and detection data.Specifically, the wireless transmission unit is sent to this real-time monitor terminal with the detection information of these abnormal conditions.
Step 103, this real-time monitor terminal receives the detection information of the abnormal conditions of wireless sensor module transmission, and according to this detection information transmitting control commands to wireless camera head module.Preferred concrete steps are: this radio receiving transmitting module receives the detection information of the abnormal conditions of wireless sensor module transmission; CPU analyzes the detection information of these abnormal conditions, and according to this detection information transmitting control commands to this RF video transmission module; This RF video transmission module is sent to this wireless camera head module with the mode of this control command through radio-frequency communication.
Step 104, this wireless camera head module receive the control command that this real-time monitor terminal sends, and monitor in real time based on this control command, and the image that obtains guarded region also is back to this real-time monitor terminal with the image of this guarded region.Preferred concrete steps are: this RF unit receives the control command that this real-time monitor terminal sends; This camera unit is monitored according to this control command in real time, obtains the image of guarded region; After the camera unit obtained the image of guarded region, this RF unit was back to this real-time monitor terminal with the image of this guarded region.
Step 105, behind the image of this guarded region of this real-time monitor terminal reception wireless camera head module passback, the image of the guarded region of this passback that displays the play.Specifically, this RF video transmission module receives the image of this guarded region of this wireless camera head module passback, and the image of this guarded region is sent to this audio/video encoding/decoding module; This audio/video encoding/decoding module is carried out encoding and decoding to the image of this guarded region, is stored in the memory after the encoding and decoding, and through the display the play image of the guarded region after these encoding and decoding of display module.
More preferably, the user can be sent to the terminal of appointment, for example user's mobile phone, security protection service centre or the like through the video that 3G network will be monitored in real time.For example; Whether the judgment unit judges of the CPU of this real-time monitor terminal sends the image of the guarded region after these encoding and decoding; If then judging unit output sends a signal to this audio/video encoding/decoding module and this 3G module, this 3G module is sent the image of the guarded region after these encoding and decoding; If not, then judging unit output storage signal is to this audio/video encoding/decoding module, and the image of the guarded region after these encoding and decoding is stored in the memory.
Embodiment two
With reference to figure 3; Introduce a kind of real-time monitoring system of the present invention; This real-time monitoring system comprises the one described real time monitoring apparatus like embodiment; And the 3G portable terminal 4 that links to each other with the 3G module 17 of the real-time monitor terminal 1 of this real time monitoring apparatus; Wherein this real-time monitor terminal 1 is sent to this 3G portable terminal 4 through the image of the guarded region of this 3G module 17 after with these encoding and decoding, and this 3G portable terminal 4 also comprises display unit 41, this display unit 41 be used to display the play image of the guarded region after these encoding and decoding.
More preferably; The user is to the control of real-time monitoring system for ease; This 3G portable terminal 4 also comprises a DTMF module 42, is used to send the DTMF instruction to this real-time monitor terminal 1, and this real-time monitor terminal 1 is according to the real-time monitoring of this DTMF commands for controlling wireless camera head module 3.
With reference to figure 4, introduce the method for utilizing aforesaid real-time monitoring system to monitor in real time, it may further comprise the steps:
Step 200 is launched wireless sensor module and is surveyed ambient conditions, and for example whether humidity, temperature is in normal range (NR).
Step 201 judges this wireless sensor module surveys abnormal conditions whether occur, and specifically, sensor unit surveys abnormal conditions whether occur, if obtain the detection information of these abnormal conditions and get into step 102; If not, then returning step 100 continues to survey.
Step 202 is sent to this real-time monitor terminal with the detection information of these abnormal conditions, and said detection information comprises positional information and detection data.Specifically, the wireless transmission unit is sent to this real-time monitor terminal with the detection information of these abnormal conditions.
Step 203, this real-time monitor terminal receives the detection information of the abnormal conditions of wireless sensor module transmission, and according to this detection information transmitting control commands to wireless camera head module.Preferred concrete steps are: this radio receiving transmitting module receives the detection information of the abnormal conditions of wireless sensor module transmission; CPU analyzes the detection information of these abnormal conditions, and according to this detection information transmitting control commands to this RF video transmission module; This RF video transmission module is sent to this wireless camera head module with the mode of this control command through radio-frequency communication.
Step 204, this wireless camera head module receive the control command that this real-time monitor terminal sends, and monitor in real time based on this control command, and the image that obtains guarded region also is back to this real-time monitor terminal with the image of this guarded region.Preferred concrete steps are: this RF unit receives the control command that this real-time monitor terminal sends; This camera unit is monitored according to this control command in real time, obtains the image of guarded region; After the camera unit obtained the image of guarded region, this RF unit was back to this real-time monitor terminal with the image of this guarded region.
Step 205, behind the image of this guarded region of this real-time monitor terminal reception wireless camera head module passback, this audio/video encoding/decoding module is carried out encoding and decoding to the image of this guarded region.Specifically, this RF video transmission module receives the image of this guarded region of this wireless camera head module passback, and the image of this guarded region is sent to this audio/video encoding/decoding module; This audio/video encoding/decoding module is carried out encoding and decoding to the image of this guarded region.
Step 206, whether the judgment unit judges of the CPU of this real-time monitor terminal sends the image of the guarded region after these encoding and decoding, if then get into step 207; If not, then get into step 208.
Step 207; Judging unit output sends a signal to this audio/video encoding/decoding module and this 3G module; This 3G module is sent the image of the guarded region after these encoding and decoding to this 3G portable terminal; After the 3G portable terminal is received the image of the guarded region after the encoding and decoding, can display the play through its display unit 41.
Step 208, step judging unit output storage signal be to this audio/video encoding/decoding module, and the image of the guarded region after these encoding and decoding is stored in the memory, perhaps also can be through the display the play image of the guarded region after these encoding and decoding of display module.
Preferably, this 3G portable terminal also comprises a DTMF module, is used to send the DTMF instruction to this real-time monitor terminal, wherein, and step S 5Further comprising the steps of behind image to this 3G portable terminal of guarded region after middle these encoding and decoding of 3G module transmission:
S P1, the 3G portable terminal sends the DTMF instruction to this real-time monitor terminal;
S P2, this real-time monitor terminal is according to the real-time monitoring of this DTMF commands for controlling wireless camera head module.The concrete application of DTMF instruction is known in those skilled in the art, and for example the voice suggestion option operations with 10086 phones such as customer service such as grade is the same, does not give unnecessary details so do not do.
Embodiment three
With reference to figure 5, the present invention also provides a kind of method of utilizing aforesaid real-time monitoring system to carry out real-time monitoring initiatively, and it may further comprise the steps:
S 1, the 3G portable terminal sends control command to this real-time monitor terminal of beginning monitoring in real time;
S 2, this real-time monitor terminal receives beginning that 3G portable terminal the sends control command of monitoring in real time, and begins this wireless camera head module of control command control of monitoring in real time according to this;
S 3, this wireless camera head module receives this control command that begins monitoring in real time and begins real-time monitoring, obtain the image of guarded region and the image of this guarded region be back to this real-time monitor terminal;
S 4, after this real-time monitor terminal receives the image of this guarded region of wireless camera head module passback, this audio/video encoding/decoding module is carried out encoding and decoding to the image of this guarded region;
S 5, this real-time monitor terminal the 3G module send image to this 3G portable terminal of the guarded region after these encoding and decoding and through the display the play image of the guarded region after these encoding and decoding of this display unit.
More preferably, this 3G portable terminal also comprises a DTMF module, is used to send the DTMF instruction to this real-time monitor terminal, wherein, and step S 5Further comprising the steps of afterwards:
S Q1, the 3G portable terminal sends the DTMF instruction to this real-time monitor terminal;
S Q2, this real-time monitor terminal is according to the real-time monitoring of this DTMF commands for controlling wireless camera head module.
Below, from user's angle, introduce real time monitoring apparatus of the present invention, real-time monitoring system and method for real-time monitoring, be example to adopt 4 road cameras and 3G mobile:
1) before the user gos out real-time monitoring system is opened the security protection setting;
2) real-time monitoring system is in normal operative condition, in wireless sensor module, has certain transducer unusual condition to occur, and (detecting situation such as door is opened) like door status sensor, wireless sensor module sends to real-time monitor terminal with this information;
3) after the radio receiving transmitting module of monitor terminal receives this information in real time; After the respective protocol contents processing; Notify the operation (like the camera of doorway top) of recording a video of corresponding camera through RF video transmission module (the for example RF wireless video monitoring module of 2.4G), H.263 send to real-time monitor terminal after will encoding through RF video transmission module simultaneously with AMR data flow (H.263 being respectively the coded format of video and audio frequency) with AMR;
4) monitor terminal determines whether to dial automatically 3G mobile and carries out the visual telephone connection according to initial setting up in real time; If confirm to dial automatically 3G mobile, then visual telephone connects after the foundation, and the user can carry out handover operation to 4 cameras through the DTMF button operation, makes that the monitoring visual angle is more wide;
If do not dial 3G mobile automatically, then show and report to the police at 7 cun screens of this machine; In addition, the software processing part of camera has also added image processing algorithms such as mobile detection, and the variation that takes place suddenly for still frame also can trigger actuation of an alarm; Simultaneously, monitor terminal can be preserved the video recording data automatically in real time, supplies the follow-up record of checking of user; Monitor terminal also has multiple alarm mode in real time: report to the police like visual telephone, dial 110 phones, SMS notification, local alarm mode etc.
In addition, the user can also carry out real-time monitoring initiatively, for example
1) before the user gos out real-time monitor terminal is opened the security protection setting;
2) user initiates the visual telephone connection through the 3G mobile of preset number to real-time monitor terminal;
3) monitor terminal also is connected with 4 road cameras initiation 2.4G wireless network after receiving connection request in real time;
4) user can carry out handover operation to 4 cameras through the DTMF button operation, makes that the monitoring visual angle is more wide;
The present invention incorporates the multichannel real-time video monitoring system with 3G and wireless sensor network, and adds image processing algorithm such as mobile detection etc., has novelty and wound property earlier.For the supervisory control system of main flow in the market, has higher advance.In addition, the real-time monitor terminal of native system has strong multimedia function and network function, like electron album, and audio/video player and wireless Internet access, the most application demand of family has been satisfied in information express deliveries etc.Interface operation is simple, is very easy to kinsfolk's use.
The present invention has following characteristics:
1, merges the technical application of 3G and wireless sensor network;
2, the monitoring of the video transmission technologies of fusing wireless LAN and WAN is used;
3, monitor based on the multi-path remote video of 3G CSD real-time;
4, the 3G transmission rate is 2.8Mbit/s, makes family wireless surf the web and becomes real;
5, simultaneously can also be compatible other multimedia application; Make the function of real-time monitoring system be not limited to security protection; For example have powerful electron album function and audio frequency and video playing function; Make the amusement function demand of family be met, realize that two big demands of family's security protection+amusement obtain organically unified.
Though more than described embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.

Claims (22)

1. real time monitoring apparatus is characterized in that it comprises: a real-time monitor terminal and the wireless camera head module and the wireless sensor module that link to each other with this real-time monitor terminal respectively, wherein,
This wireless sensor module is used for surveying abnormal conditions whether occur, if, the detection information of these abnormal conditions is sent to this real-time monitor terminal, said detection information comprises positional information and detection data;
This real-time monitor terminal is used to receive the detection information of the abnormal conditions that wireless sensor module sends, and sends control command to wireless camera head module based on this detection information;
This wireless camera head module is used to receive the control command that this real-time monitor terminal sends, and monitors in real time based on this control command, and the image that obtains guarded region also is back to this real-time monitor terminal with the image of this guarded region,
Wherein, this real-time monitor terminal also is used to receive the image of the guarded region of this wireless camera head module passback, and the image of the guarded region of this passback that displays the play.
2. real time monitoring apparatus as claimed in claim 1 is characterized in that, this wireless sensor module also comprises:
Sensor unit is used for surveying abnormal conditions whether occur, and obtains the detection information of these abnormal conditions;
The wireless transmission unit that links to each other with this sensor unit is used for the detection information of these abnormal conditions is sent to this real-time monitor terminal.
3. real time monitoring apparatus as claimed in claim 1 is characterized in that, this wireless camera head module also comprises: RF unit and the camera unit that links to each other with this RF unit, wherein,
This RF unit is used to receive the control command that this real-time monitor terminal sends;
This camera unit is used for monitoring in real time according to this control command, obtains the image of guarded region;
And after the camera unit obtained the image of guarded region, this RF unit also was used for the image of this guarded region is back to this real-time monitor terminal.
4. real time monitoring apparatus as claimed in claim 1; It is characterized in that; This real-time monitor terminal also comprises: a CPU, and the radio receiving transmitting module that links to each other with this CPU respectively, RF video transmission module and audio/video encoding/decoding module are with memory that links to each other with this audio/video encoding/decoding module and the display module that links to each other with memory; Wherein
This radio receiving transmitting module is used to receive the detection information of the abnormal conditions that wireless sensor module sends;
CPU is used to analyze the detection information of these abnormal conditions, and sends control command to this RF video transport module based on this detection information;
This RF video transmission module is used for the mode of this control command through radio-frequency communication is sent to this wireless camera head module; And the image that receives this guarded region of this wireless camera head module passback, and the image of this guarded region is sent to this audio/video encoding/decoding module;
This audio/video encoding/decoding module is used for the image of this guarded region is carried out encoding and decoding, and the form after the encoding and decoding is storage format or the form that meets 3G communication protocol;
Memory is used to store the image of the guarded region after the encoding and decoding, and this display module be used to display the play image of the guarded region after these encoding and decoding.
5. like any described real time monitoring apparatus among the claim 1-4; It is characterized in that monitor terminal also comprises a 3G module in real time, be used for image with the guarded region after these encoding and decoding of 3G pattern transmission; Wherein, This CPU also comprises a judging unit, and this judging unit is used to judge whether to send the image of the guarded region after these encoding and decoding, if; Then judging unit output sends a signal to this audio/video encoding/decoding module and this 3G module, and this 3G module is sent the image of the guarded region after these encoding and decoding; If not, then judging unit output storage signal is to this audio/video encoding/decoding module, the image of the guarded region after these encoding and decoding is stored in the memory,
Wherein this 3G module links to each other with this CPU with this audio/video encoding/decoding module respectively, and this judging unit links to each other with this audio/video encoding/decoding module with this 3G module respectively.
6. method of utilizing real time monitoring apparatus as claimed in claim 1 to monitor in real time is characterized in that it may further comprise the steps:
S 1, this wireless sensor module surveys abnormal conditions whether occur, if, the detection information of these abnormal conditions is sent to this real-time monitor terminal, said detection information comprises positional information and detection data; If not, then continue to survey;
S 2, this real-time monitor terminal receives the detection information of the abnormal conditions that wireless sensor module sends, and according to this detection information transmitting control commands to wireless camera head module;
S 3, this wireless camera head module receives the control command that this real-time monitor terminal sends, and monitors in real time according to this control command, obtain the image of guarded region and the image of this guarded region be back to this real-time monitor terminal;
S 4, after this real-time monitor terminal receives the image of this guarded region of wireless camera head module passback, the image of the guarded region of this passback that displays the play.
7. the method for real-time monitoring as claimed in claim 6 is characterized in that, this wireless sensor module also comprises sensor unit and the wireless transmission unit that links to each other with this sensor unit, wherein, and step S 1Further comprising the steps of:
S 11, sensor unit surveys abnormal conditions whether to occur, if then obtain the detection information of these abnormal conditions; If not, sensor unit continues to survey;
S 12, the wireless transmission unit is sent to this real-time monitor terminal with the detection information of these abnormal conditions.
8. method for real-time monitoring as claimed in claim 6 is characterized in that, this real-time monitor terminal also comprises: a CPU, and the radio receiving transmitting module that links to each other with this CPU respectively, RF video transmission module, wherein, step S 2Further comprising the steps of:
S 21, this radio receiving transmitting module receives the detection information of the abnormal conditions that wireless sensor module sends;
S 22, CPU analyzes the detection information of these abnormal conditions, and according to this detection information transmitting control commands to this RF video transmission module;
S 23, this RF video transmission module is sent to this wireless camera head module with the mode of this control command through radio-frequency communication.
9. method for real-time monitoring as claimed in claim 6 is characterized in that, this wireless camera head module also comprises: RF unit and the camera unit that links to each other with this RF unit, wherein, step S 3Further comprising the steps of:
S 31, this RF unit receives the control command that this real-time monitor terminal sends;
S 32, this camera unit monitors according to this control command in real time, obtains the image of guarded region;
S 33, after the camera unit obtains the image of guarded region, this RF unit is back to this real-time monitor terminal with the image of this guarded region.
10. method for real-time monitoring as claimed in claim 8 is characterized in that, this real-time monitor terminal also comprises the audio/video encoding/decoding module, with memory that links to each other with this audio/video encoding/decoding module and the display module that links to each other with memory, wherein, step S 4Further comprising the steps of:
S 41, this RF video transmission module receives the image of this guarded region of this wireless camera head module passback, and the image of this guarded region is sent to this audio/video encoding/decoding module;
S 42, this audio/video encoding/decoding module carries out encoding and decoding to the image of this guarded region, be stored in the memory after the encoding and decoding, and through the display the play image of the guarded region after these encoding and decoding of display module.
11. method for real-time monitoring as claimed in claim 10 is characterized in that, this real-time monitor terminal also comprises a 3G module, and wherein, this CPU also comprises a judging unit, wherein, and step S 4Further comprising the steps of afterwards:
S 5, this real-time monitor terminal the judgment unit judges of CPU whether send the image of the guarded region after these encoding and decoding; If; Then judging unit output sends a signal to this audio/video encoding/decoding module and this 3G module, and this 3G module is sent the image of the guarded region after these encoding and decoding; If not, then judging unit output storage signal is to this audio/video encoding/decoding module, and the image of the guarded region after these encoding and decoding is stored in the memory.
12. real-time monitoring system; It is characterized in that; This real-time monitoring system comprises real time monitoring apparatus as claimed in claim 5, and the 3G portable terminal that links to each other with the 3G module of the real-time monitor terminal of this real time monitoring apparatus, and wherein this real-time monitor terminal is sent to this 3G portable terminal through the image of the guarded region of this 3G module after with these encoding and decoding; This 3G portable terminal also comprises display unit, this display unit be used to display the play image of the guarded region after these encoding and decoding.
13. real-time monitoring system as claimed in claim 12; It is characterized in that; This 3G portable terminal also comprises a DTMF module, is used to send the DTMF instruction to this real-time monitor terminal, and this real-time monitor terminal is according to the real-time monitoring of this DTMF commands for controlling wireless camera head module.
14. a method of utilizing real-time monitoring system as claimed in claim 12 to monitor in real time is characterized in that it may further comprise the steps:
S 1, this wireless sensor module surveys abnormal conditions whether occur, if, the detection information of these abnormal conditions is sent to this real-time monitor terminal, said detection information comprises positional information and detection data; If not, then continue to survey;
S 2, this real-time monitor terminal receives the detection information of the abnormal conditions that wireless sensor module sends, and according to this detection information transmitting control commands to wireless camera head module;
S 3, this wireless camera head module receives the control command that this real-time monitor terminal sends, and monitors in real time according to this control command, obtain the image of guarded region and the image of this guarded region be back to this real-time monitor terminal;
S 4, after this real-time monitor terminal receives the image of this guarded region of wireless camera head module passback, this audio/video encoding/decoding module is carried out encoding and decoding to the image of this guarded region;
S 5, this real-time monitor terminal the judgment unit judges of CPU whether send the image of the guarded region after these encoding and decoding; If; Then judging unit output sends a signal to this audio/video encoding/decoding module and this 3G module, and this 3G module is sent the image of the guarded region after these encoding and decoding to this 3G portable terminal; If not, then judging unit output storage signal is to this audio/video encoding/decoding module, the image of the guarded region after these encoding and decoding is stored in the memory, perhaps through the display the play image of the guarded region after these encoding and decoding of this display module.
15. the method for real-time monitoring as claimed in claim 14 is characterized in that, step S 1Further comprising the steps of:
S 11, sensor unit surveys abnormal conditions whether to occur, if obtain the detection information of these abnormal conditions; If not, sensor unit continues to survey;
S 12, the wireless transmission unit is sent to this real-time monitor terminal with the detection information of these abnormal conditions.
16. method for real-time monitoring as claimed in claim 14 is characterized in that, step S 2Further comprising the steps of:
S 21, this radio receiving transmitting module receives the detection information of the abnormal conditions that wireless sensor module sends;
S 22, CPU analyzes the detection information of these abnormal conditions, and according to this detection information transmitting control commands to this RF video transmission module;
S 23, this RF video transmission module is sent to this wireless camera head module with the mode of this control command through radio-frequency communication.
17. method for real-time monitoring as claimed in claim 14 is characterized in that, step S 3Further comprising the steps of:
S 31, this RF unit receives the control command that this real-time monitor terminal sends;
S 32, this camera unit monitors according to this control command in real time, obtains the image of guarded region;
S 33, after the camera unit obtains the image of guarded region, this RF unit is back to this real-time monitor terminal with the image of this guarded region.
18. method for real-time monitoring as claimed in claim 14 is characterized in that, step S 4Further comprising the steps of:
S 41, this RF video transmission module receives the image of this guarded region of this wireless camera head module passback, and the image of this guarded region is sent to this audio/video encoding/decoding module;
S 42, this audio/video encoding/decoding module carries out encoding and decoding to the image of this guarded region, the form after the encoding and decoding is storage format or the form that meets 3G communication protocol.
19., it is characterized in that step S like any described method for real-time monitoring of claim 14-18 5The step of the image of the guarded region after middle these encoding and decoding of storage is further comprising the steps of:
S R1, the image of the guarded region after these encoding and decoding is stored in the memory;
S R2, through the display the play image of the guarded region after these encoding and decoding of this display module.
20., it is characterized in that this 3G portable terminal also comprises a DTMF module like any described method for real-time monitoring of claim 14-18, be used to send the DTMF instruction to this real-time monitor terminal, wherein, step S 5Further comprising the steps of behind image to this 3G portable terminal of guarded region after middle these encoding and decoding of 3G module transmission:
S P1, the 3G portable terminal sends the DTMF instruction to this real-time monitor terminal;
S P2, this real-time monitor terminal is according to the real-time monitoring of this DTMF commands for controlling wireless camera head module.
21. a method of utilizing real-time monitoring system as claimed in claim 12 to monitor in real time is characterized in that it may further comprise the steps:
S 1, the 3G portable terminal sends control command to this real-time monitor terminal of beginning monitoring in real time;
S 2, this real-time monitor terminal receives beginning that 3G portable terminal the sends control command of monitoring in real time, and begins this wireless camera head module of control command control of monitoring in real time according to this;
S 3, this wireless camera head module receives this control command that begins monitoring in real time and begins real-time monitoring, obtain the image of guarded region and the image of this guarded region be back to this real-time monitor terminal;
S 4, after this real-time monitor terminal receives the image of this guarded region of wireless camera head module passback, this audio/video encoding/decoding module is carried out encoding and decoding to the image of this guarded region;
S 5, this real-time monitor terminal the 3G module send image to this 3G portable terminal of the guarded region after these encoding and decoding and through the display the play image of the guarded region after these encoding and decoding of this display unit.
22. method for real-time monitoring as claimed in claim 21 is characterized in that, this 3G portable terminal also comprises a DTMF module, is used to send the DTMF instruction to this real-time monitor terminal, wherein, and step S 5Further comprising the steps of afterwards:
S Q1, the 3G portable terminal sends the DTMF instruction to this real-time monitor terminal;
S Q2, this real-time monitor terminal is according to the real-time monitoring of this DTMF commands for controlling wireless camera head module.
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