CN107749943A - A kind of camera device, the method for reducing camera device power consumption - Google Patents
A kind of camera device, the method for reducing camera device power consumption Download PDFInfo
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- CN107749943A CN107749943A CN201710838020.XA CN201710838020A CN107749943A CN 107749943 A CN107749943 A CN 107749943A CN 201710838020 A CN201710838020 A CN 201710838020A CN 107749943 A CN107749943 A CN 107749943A
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- communications module
- camera device
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- correspondent node
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/65—Control of camera operation in relation to power supply
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
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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
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- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
This application discloses a kind of camera device, the method for reduction camera device power consumption, the camera device includes：First communications module and the second communications module, for carrying out data interaction with Correspondent Node；Wherein, the power consumption of the first communications module is less than the power consumption of the second communications module；First processor, for when communicating requirement of the camera device to Correspondent Node transmission data is less than preparatory condition, the first communications module is switched to, and when camera device is greater than or equal to preparatory condition to the communicating requirement of Correspondent Node transmission data, switches to the second communications module.By the above-mentioned means, the application can effectively reduce the stand-by power consumption of camera device, extend the cruising time of camera device, lift the usage experience of user.
Description
Technical field
The application is related to monitoring equipment field, more particularly to a kind of camera device, the method for reduction camera device power consumption.
Background technology
With the lifting of modern life quality, requirement more and more higher of the people to protection and monitor field equipment.For the ease of
Install and use, monitoring device is multi-purpose wirelessly to be instead of wired, and the constraint of power outlet has been broken away from portable power source.
Due to support user to check real-time monitored picture at any time, the WiFi modules of camera device need to be always maintained at and lead to
The communication of opposite end radio network gateway is believed, because WiFi modules compare power consumption so that the electric quantity consumption of camera device is very fast, cruising time
It is shorter, if cruising time can not meet the requirement of user, cause Consumer's Experience bad.
The content of the invention
The application is mainly solving the technical problems that providing a kind of camera device, reducing the method for camera device power consumption, energy
Picture pick-up device stand-by power consumption is enough reduced so as to extend the cruising time of camera device.
In order to solve the above technical problems, the technical scheme that the application uses is：A kind of camera device is provided, it includes
First communications module, the second communications module, first processor.First communications module and the second communications module, for communicating pair
End carries out data interaction；Wherein, the power consumption of the first communications module is less than the power consumption of the second communications module；First processor, it is used for
When camera device is less than preparatory condition to the communicating requirement of Correspondent Node transmission data, the first communications module is switched to, and
When camera device is greater than or equal to preparatory condition to the communicating requirement of Correspondent Node transmission data, the second communication mould is switched to
Group.
In order to solve the above technical problems, another technical scheme that the application uses is：A kind of reduction camera device is provided
The method of power consumption, comprises the following steps：Camera device judges whether to send the communicating requirement of data less than default to Correspondent Node
Condition；When being judged as being less than preparatory condition, the first communications module of camera device is switched to, is being judged as greater than or equal to pre-
If during condition, switch to the second communications module of camera device；Wherein, the power consumption of the first communications module is less than the second communications module
Power consumption.
The beneficial effect of the application is：The situation of prior art is different from, it is logical that disclosure camera device includes first
Believe module, the second communications module, first processor.First communications module and the second communications module are used to enter line number with Correspondent Node
According to interaction.Wherein, the power consumption of the first communications module is less than the power consumption of the second communications module.First processor, for being filled in shooting
When the communicating requirement put to Correspondent Node transmission data is less than preparatory condition, the first communications module is switched to, and fill in shooting
When the communicating requirement put to Correspondent Node transmission data is greater than or equal to preparatory condition, the second communications module is switched to.By upper
Mode is stated, the communications module using different power consumption can be selected according to the communicating requirement in data exchange process, and images dress
The communicating requirement for putting most times progress data interaction is relatively low.Therefore, the application will in the communication of data interaction in camera device
The first communications module low in energy consumption is switched to when asking relatively low, the power consumption of camera device is significantly reduced, extends camera device
Cruising time.
Brief description of the drawings
Fig. 1 is the structural representation for the embodiment of camera device one that the application provides；
Fig. 2 is the structural representation for another embodiment of camera device that the application provides；
Fig. 3 is the concrete structure schematic diagram for the camera device embodiment that Fig. 2 is provided；
Fig. 4 is the structural representation for the another embodiment of camera device that the application provides；
Fig. 5 is the concrete structure schematic diagram for the camera device embodiment that Fig. 4 is provided；
Fig. 6 is the structural representation for the another embodiment of camera device that the application provides；
Fig. 7 is the schematic flow sheet for the camera device embodiment that Fig. 6 is provided；
Fig. 8 is another schematic flow sheet for the camera device embodiment that Fig. 6 is provided；
Fig. 9 is the concrete structure schematic diagram for the camera device embodiment that Fig. 6 is provided；
Figure 10 is the schematic flow sheet of the embodiment of method one for the reduction camera device power consumption that the application provides.
Embodiment
Hereinafter, it will be described with reference to the accompanying drawings the exemplary embodiment of the application.For clear and brief purpose, no
Function known to detailed description and construction, because the known function and construction can make the application in unnecessary details
On fog.The term described below being limited in view of the function in the application can be according to the intention of user and operator
Or implement and it is different.Therefore, it should the term is limited on the basis of disclosed in entire disclosure.
Briefly, the application is related to a kind of camera device, reduces the method for camera device power consumption.By reducing shooting system
System stand-by power consumption, reach the purpose in lifting camera device cruising time.
Refering to the structural representation of Fig. 1, the application embodiment of camera device one provided.The camera device 10 is with communicating pair
It is attached between end 20 by wired or wireless mode.
Optionally, Correspondent Node can be router, bastion host, mobile terminal, PC, can be led to camera device
The device of letter can be used as Correspondent Node.
In the present embodiment, camera device 10 includes the first communications module 11, the second communications module 12 and the first processing
Device 13.
Wherein, the first communications module 11 and the second communications module 12 are used to carry out data interaction with Correspondent Node 20.Wherein,
The power consumption of first communications module 11 is less than the power consumption of the second communications module 12.
First processor 13, for sending the communicating requirement of data less than default bar to Correspondent Node 20 in camera device 10
During part, the first communications module 11 is switched to, and be higher than to the communicating requirement of the transmission data of Correspondent Node 20 in camera device 10
Or during equal to preparatory condition, switch to the second communications module 12.
For example, start any communications module (such as during just start) when camera device 10 does not have, then camera device 10 to
Correspondent Node 20 sends the communicating requirement of data when be less than preparatory condition, the first communications module 11 of startup, camera device 10 to
When the communicating requirement that Correspondent Node 20 sends data is greater than or equal to preparatory condition, start the second communications module 12.When shooting fills
Put 10 and have turned on the first communications module 11, be then higher than or wait to the communicating requirement of the transmission data of Correspondent Node 20 in camera device 10
When preparatory condition, the first communications module 11 is switched into the second communications module 12；When camera device 10 has turned on the second communication
Module 12, when camera device 10 is less than preparatory condition to the communicating requirement of the transmission data of Correspondent Node 20, by the second communication mould
Group 12 switches to the first communications module 11.
Optionally, the first communications module 11 and the second communications module 12 carry out data interaction with Correspondent Node 20, can have
Body is：First communications module 11 or the second communications module 12 send the work state information of camera device 10 to Correspondent Node 20,
Such as signal bonding strength between mode of operation, electricity and camera device 10 and Correspondent Node 20 etc., it can also be
One communications module 11 or the second communications module 12 send the video recording of shooting to Correspondent Node 20, furthermore it is also possible to be the first communication
The communications module 12 of module 11 or second receives the instruction that Correspondent Node 20 is sent.Wherein, the instruction can include taking the photograph for control
As the instruction that device 10 opens and closes, control camera device 10 adjusts the instruction of acquisition parameters；Wherein, acquisition parameters can be
Focal length that camera device 10 is shot, brightness, contrast etc..
Optionally, in one embodiment, communicating requirement during data is sent, can be specially：Send image video
The data total amount size of stream, or real time inspection monitoring image when data code flow size, or to camera device carry out parameter regulation,
The speed of the response speed of camera device when pattern is set；Definition, fluency such as real-time imaging, remote upgrade camera device
Application system or upgrade control algolithm etc. of sensor.
Optionally, in another specific embodiment, communicating requirement when sending data can also be according to camera device 10
Mode of operation determines, it is possible to understand that, camera device 10 can include multiple-working mode, such as standby mode, monitoring mould
Formula, data interaction pattern, real-time imaging pattern etc..In specific works, if camera device 10 is in standby mode or monitoring mould
Formula, then first processor 13 communications module of camera device 10 is switched into the first relatively low communications module 11 of power consumption；If shooting
Device 10 is in data interaction pattern or real-time imaging pattern, then first processor 13 switches the communications module of camera device 10
For power consumption is higher but more preferable second communications module 12 of data transmission performance.
It should be understood that the communicating requirement that camera device 10 sends data to Correspondent Node 20 is less than preparatory condition, use
Less first communications module 11 of power consumption can meet that the general data between camera device 10 and Correspondent Node 20 are handed over completely
Mutual communicating requirement.
Optionally, in still another embodiment, first processor 13 is used to be sent according to the Correspondent Node 20 received
Instruction realize the switching of communications module, different instructions can correspond to different communicating requirements.Such as first instruction it is corresponding
Communicating requirement be greater than or equal to preparatory condition, communicating requirement corresponding to the second instruction is less than preparatory condition, then in camera device
10 receive Correspondent Node 20 transmission first instruction when, switch to the second communications module 12, and receive in camera device 10
When being instructed to Correspondent Node 20 is sent second, the first communications module 11 is switched to.
It should be understood that in one embodiment, communicating requirement does not imply that the type of the data of transmission, and refer to send shadow
As the data total amount size of video flowing, or data code flow size during real time inspection monitoring image, or camera device is joined
One kind when number regulation, pattern are set in the speed of the response speed of camera device, for example, when the video data volume of transmission is smaller
Or transmission speed require it is relatively low when, still data interaction can be carried out using the first communications module 11.
For example, camera device 10 is in the monitoring mode, i.e., camera device 10 is timing automatic opens CCD camera assembly or cycle
Property open CCD camera assembly, absorb image.Now, image definition, the communicating requirement of transmission image data code stream are less than default
Condition, camera device 10 are communicated by the first communications module 11 with Correspondent Node 20.When user checks real-time imaging, take the photograph
The communicating requirement that data are sent to Correspondent Node 20 as camera device 10 be higher than preparatory condition, and camera device 10 passes through second and communicated
Module 12 sends real-time imaging to Correspondent Node 20 and communicated.
Optionally, first processor 13 can also connect sensor, and camera device 10 also includes CCD camera assembly.Sensor
Infrared sensor can be used, for detecting in environment whether organism occur.Infrared sensor, which detects, there is biology in environment
Body, feedback signal is passed into first processor 13, first processor 13 enables CCD camera assembly and switches to the second communication mould
Group 12, and real-time imaging is sent to Correspondent Node 20 by the second communications module 12.Meanwhile first processor 13 also passes through first
Communications module 11 or second passes through module 12 to the signal an alert of Correspondent Node 20.
Optionally, CCD camera assembly includes camera and second processor.Camera is used to absorb image, second processor
For when receiving the 3rd instruction of the transmission of first processor 13, opening camera and image procossing being carried out to image, and will
Image after processing is sent to Correspondent Node 20 by the first communications module 11 or the second communications module 12；Or receive at first
When managing the 4th instruction that device 13 is sent, camera is closed.
Wherein, the 3rd instruction is that first processor 13 occurs organism in sensor detects environment or received logical
Sent during the first instruction for being used to transfer image that letter opposite end 20 is sent to second processor, the 4th instruction is first processor
13 organisms in sensor detects environment disappear or receive the transmission of Correspondent Node 20 be used to terminate transfer image
Sent during the second instruction to second processor.
Optionally, first processor 13 and second processor can be the micro-control units being separately provided
(Microcontroller Unit, MCU) and central processing unit (Central Processing Unit, CPU), wherein, center
Processor is mainly used in handling the image of camera intake, and micro-control unit is responsible for the execution of control logic.That is micro-control
Unit processed is used to receive the instruction of feedback signal and Correspondent Node 20 from sensor, with to the first communications module 11 or the second
Communications module 12 switches over.The image of second processor processing camera intake, and image is passed through into the first communications module 11
Or second communications module 12 be sent to Correspondent Node 20.
First processor 13 and second processor can also uniformly be integrated in systems-on-a-chip (System on Chip,
SOC), systems-on-a-chip can include the above-mentioned function of first processor 13 and second processor simultaneously.In addition, existing communication mould
Group has generally included processor, such as the control logic of the executable micro-control unit MCU of processor built in sub-1G, that is, passes through
The first communications module 11 or the second communications module 12 and Correspondent Node of the internal processor switching camera device 10 of communications module
20 keep data interaction.
Optionally, the first communications module 11 can use any one communication plan in Zigbee, Z-WAVE or SUB-1G,
Second communications module 12 is WiFi modules.
Wherein, the working frequency range of the first communications module 11 can be 433MHz, 868MHz, 915MHz, 920MHz, 2.4GHz
In any one.
Optionally, when the second communications module 12 is WiFi modules, camera device 10 is also obtained by the first communications module 11
The service set being connected with Correspondent Node 20WiFi, WiFi connection passwords and channel information are taken, so that camera device 10 enables
During the second communications module 12 (i.e. WIFI communications module), form WiFi with Correspondent Node 20 and be connected.
It should be understood that in one embodiment, from after the startup of camera device 10, camera device 10 communicates at least through one kind
Module keeps data interaction with Correspondent Node 20.
Prior art is different from, camera device disclosed in the present embodiment includes：First communications module and the second communications module,
For carrying out data interaction with Correspondent Node；Wherein, the power consumption of the first communications module is less than the power consumption of the second communications module；First
Processor, for when communicating requirement of the camera device to Correspondent Node transmission data is less than preparatory condition, it is logical to switch to first
Believe module, and when camera device is greater than or equal to preparatory condition to the communicating requirement of Correspondent Node transmission data, switch to
Second communications module.By the above-mentioned means, it can be selected according to the communicating requirement in data exchange process using difference
The communications module of power consumption, and the communicating requirement that camera device most times carry out data interaction is relatively low.Therefore, the application is imaging
Device switches to the first communications module low in energy consumption when the communicating requirement of data interaction is relatively low, significantly reduces camera device
Power consumption, extend cruising time of camera device.
Refering to Fig. 2, the structural representation for another embodiment of camera device that the application provides.
The camera device 10 includes the first communications module 11, the second communications module 12, first processor 13, CCD camera assembly
14th, sensor 15, battery component 16.
Wherein, camera device 10 keeps data by the first communications module 11 and the second communications module 12 with Correspondent Node 20
Interaction, CCD camera assembly 14 are used to absorb image and processing image, and sensor 15 is used for detecting in environment whether organism occur,
Battery component 16 is used to provide electric power to whole device.
Specifically, sensor 15 is used for detecting whether occur organism in environment, and sensor 15 goes out in environment is detected
When showing organism or detecting the organism disappearance in environment corresponding feedback signal is sent to first processor 13.
In the present embodiment, first processor 13 be specifically used for occur in sensor 15 detects environment organism or
When receiving the first instruction for being used to transfer monitored picture of the transmission of Correspondent Node 20, enable CCD camera assembly 14 and switch to the
Two communications modules 12, and the image is sent to Correspondent Node 20 by the second communications module 12.
First processor 13 is specifically additionally operable to the organism disappearance in sensor 15 detects environment or receives communication
During the second instruction that monitored picture is transferred for end that opposite end 20 is sent, close CCD camera assembly 14 and switch to the first communication
Module 11.
In a scene, Correspondent Node 20 sends the first instruction for transferring monitoring image in real time, shooting to camera device 10
Device 10 is opened CCD camera assembly 14 and imaged after the first instruction is received, and monitoring image in real time is sent to communication pair
End 20.
Specifically, camera device 10 in the standby state, data is kept using the first communications module 11 with Correspondent Node 20
Interaction.When user checks monitoring image in real time, Correspondent Node 20 is sent by the first communications module 11 to first processor 13
First instruction.After first processor 13 receives the first instruction by the first communications module 11, start CCD camera assembly 14, simultaneously
The first communications module 11 to be communicated with Correspondent Node 20 is switched to the second communications module 12 by first processor 13.CCD camera assembly
14 start to absorb image, and first processor 13 carries out image procossing to the image of intake, and by the second communications module 12 to logical
Believe the image after the transmission process of opposite end 20, user can check monitoring image in real time.Image, Correspondent Node are checked to the end of user
20 send the second instruction by the second communications module 12 to first processor 13.First processor 13 passes through the second communications module 12
After receiving the second instruction, first processor 13 switches communications module and kept to the first communications module 11, and with Correspondent Node 20
Data interaction.
In another scene, sensor 15 is used to detect in environment whether organism occur, for example, in the present embodiment
Sensor 15 is infrared sensor, and infrared sensor can detect the heat of object in environment, to judge whether there is life in environment
Object.When sensor 15 detects occur organism in environment, first processor 13 is signaled to.First processor 13 receives
After signal, start CCD camera assembly 14, and communications module is switched into the second communications module 12, and pass through the second communications module 12
Monitored picture is sent to Correspondent Node 20, while keeps first communications module 11 to be in off working state.When sensor 15
Detect that the organism occurred in environment disappears, be signaled to first processor 13.After the reception signal of first processor 13, close
Close CCD camera assembly 14, and communications module is switched into the first communications module 11, and by the first communications module 11 with communicating pair
End 20 keeps data interaction, while keeps the second communications module 12 to be in off working state.
It should be understood that in one embodiment, sensor 15 is when there is organism in detecting environment, first processor
13 only open CCD camera assembly 14, and without the switching of communications module；In another embodiment, sensor 15 is detecting ring
When occurring organism in border, first processor 13 opens CCD camera assembly 14, and communications module is switched into the second communication simultaneously
Module 12.
It should be understood that in one embodiment, first processor 13 transfers monitoring receive the transmission of Correspondent Node 20
During the first instruction of picture, CCD camera assembly 14 is only opened, and without the switching of communications module；In another embodiment,
One processor 13 when receiving the first instruction for transferring monitored picture of the transmission of Correspondent Node 20, open and take the photograph by first processor 13
As head assembly 14, and communications module is switched into the second communications module 12 simultaneously.
In addition, first processor 13 is additionally operable to, when sending monitored picture to Correspondent Node 20, pass through the second communications module
12 send warning signal to Correspondent Node 20, so as to the timely checking monitoring picture of user.
Fig. 2 and Fig. 3 is referred to simultaneously, is illustrated below with a kind of concrete structure of camera device.
First communications module 11 of camera device 10 is Sub-1G modules 11a, the second communications module 12 is WiFi modules
12a, first processor 13 are systems-on-a-chip (SOC) 13a, CCD camera assembly 14 is camera 14a, sensor 15 is infrared biography
Sensor 15a.Correspondent Node 20 is bastion host 20a.
Wherein, systems-on-a-chip 13a is integrated with logic control function and image processing function.That is systems-on-a-chip 13a is controlled
Sub-1G modules 11a and WiFi module 12a processed switching, while image procossing is carried out to the image of camera 14a intakes, and will
Image after processing is sent to bastion host 20a by WiFi module 12a or Sub-1G modules 11a.
Wherein, Sub-1G modules 11a power consumption is less than WiFi modules 12a power consumption.
Refering to Fig. 4, the structural representation for the another embodiment of camera device that the application provides.The camera device 10 includes the
One communications module 11, the second communications module 12, CCD camera assembly 14, sensor 15, battery component 16.
Wherein, CCD camera assembly 14 includes second processor 141 and camera 142.
Wherein, the function of the first processor 13 defined in above-mentioned Fig. 1 and Fig. 2 is by the first communications module 11 or the second communication
Processor built in module 12 replaces.
In a scene, Correspondent Node 20 sends the first instruction for transferring monitoring image in real time, shooting to camera device 10
Device 10 is opened CCD camera assembly 14 and imaged after the first instruction is received, and monitoring image in real time is sent to communication pair
End 20.
Specifically, camera device 10 in the standby state, data is kept using the first communications module 11 with Correspondent Node 20
Interaction.When user checks monitoring image in real time, Correspondent Node 20 sends the by the first communications module 11 to camera device 10
One instruction.Processor built in first communications module 11 or the second communications module 12 receives first by the first communications module 11
After instruction, start camera 142, while the first communications module 11 or processor built in the second communications module 12 will be with communicating pair
First communications module 11 of the communication of end 20 switches to the second communications module 12.Camera 142 starts to absorb image, second processor
The images of 141 pairs of intakes carry out image procossings, and by the second communications module 12 to the image after the transmission process of Correspondent Node 20,
User can check monitoring image in real time.Image is checked to the end of user, Correspondent Node 20 is taken the photograph by the second communications module 12
As device 10 sends the second instruction.Processor built in first communications module 11 or the second communications module 12 passes through the second communication mould
After group 12 receives the second instruction, the processor switching communications module built in the first communications module 11 or the second communications module 12 is extremely
First communications module 11, and keep data interaction with Correspondent Node 20.
In another scene, sensor 15 is used to detect in environment whether organism occur, for example, in the present embodiment
Sensor 15 is infrared sensor, and infrared sensor can detect the heat of object in environment, to judge whether there is life in environment
Object.When sensor 15 detects occur organism in environment, the first communications module 11 or the second communications module are signaled to
Processor built in 12.After processor reception signal built in first communications module 11 or the second communications module 12, start shooting
First 142, and communications module is switched into the second communications module 12, and sent and supervised to Correspondent Node 20 by the second communications module 12
Picture is controlled, while keeps first communications module 11 to be in off working state.When sensor 15 detects what is occurred in environment
Organism disappears, and is signaled to the first communications module 11 or the processor built in the second communications module 12.First communications module
11 or the second processor reception signal built in communications module 12 after, close camera 142, and communications module is switched to first
Communications module 11, and data interaction is kept by the first communications module 11 and Correspondent Node 20, while keep the second communications module
12 are in off working state.
Fig. 4 and Fig. 5 is referred to simultaneously, is illustrated below with a kind of concrete structure of camera device.
First communications module 11 of camera device 10 is Sub-1G modules 11a, the second communications module 12 is WiFi modules
12a, CCD camera assembly 14, sensor 15 are infrared sensor 15a.Correspondent Node 20 is bastion host 20a.
Wherein, CCD camera assembly 14 includes central processing unit (CPU) 141a and camera 142.Central processing unit (CPU)
141a is used to carry out the image that camera 142 absorbs image procossing, and by the image after processing by WiFi modules 12a or
Sub-1G modules 11a is sent to bastion host 20a.
Wherein, the function of first processor 13 defined above is as built in the first communications module 11 or the second communications module 12
Processor replace, i.e. processor built in Sub-1G modules 11a or WiFi module 12a, for realize Sub-1G modules 11a and
WiFi modules 12a switching.
Wherein, Sub-1G modules 11a power consumption is less than WiFi modules 12a power consumption.
Refering to Fig. 6, the structural representation for the another embodiment of camera device that the application provides.
The camera device 10 includes the first communications module 11, the second communications module 12, first processor 13, CCD camera assembly
14th, sensor 15, battery component 16.
Wherein, CCD camera assembly 14 includes second processor 141 and camera 142.
In the present embodiment, camera device 10 passes through the first communications module 11 and the second communications module 12 with Correspondent Node 20
Carry out data interaction.First processor 13 is for receiving the instruction that Correspondent Node 20 is sent or the feedback letter that sensor 15 is sent
Number, and switch communications module.Second processor 141 is used to carry out the image that camera 142 absorbs image procossing, and will processing
Image afterwards is sent to Correspondent Node 20 by the first communications module 11 or the second communications module 12.
Battery component 16 specifically includes battery 161 and power supervisor 162.Battery 161 is used to power to camera device, electricity
Source manager 162 is used to manage electric power distribution.Battery 161 can be dry cell, rechargeable battery, lithium battery, power supervisor
162 can be power management integrated circuit (power management IC, abbreviation power management chip) or other satisfactions for meeting to require
The element of function.
Refering to Fig. 7, Fig. 7 is a kind of schematic flow sheet for the camera device embodiment that Fig. 6 is provided, and the flow includes：
S71：Camera device is in holding state, and data interaction is kept by the first communications module and Correspondent Node.
S72：Judge whether user by Correspondent Node accesses camera device.
When step S72 judged result is is, step S73 is performed, when step S72 judged result is no, is performed
Step S71.
S73：First processor receives the first instruction, sends the 3rd instruction to second processor, and it is logical to switch to second
Believe module.
Wherein, first instruction is that Correspondent Node is sent when transferring the image of camera device by Correspondent Node.
S74：Second processor activates camera, and establishes data with the second communications module and be connected.
S75：Camera starts to absorb image, and second processor is established the second communications module with Correspondent Node and is connected.
S76：The image of second processor processing intake, and image is passed into Correspondent Node by the second communications module.
S77：First processor receives the second instruction, sends the 4th instruction to second processor, and it is logical to switch to first
Believe module.
Wherein, second instruction is that Correspondent Node is sent when terminating to transfer the image of camera device by Correspondent Node
's.
Refering to Fig. 8, Fig. 8 is another schematic flow sheet for the camera device embodiment that Fig. 6 is provided, and the flow includes：
S81：Camera device is in holding state, and data interaction is kept by the first communications module and Correspondent Node.
S82：First processor judges whether infrared sensor detects organism.
When step S82 judged result is is, step S83 is performed, when step S82 judged result is no, is performed
Step S81.
S83：First processor sends the 3rd instruction to second processor, and switches to the second communications module.
Wherein, the 3rd instruction is to be sent when infrared sensor detects organism by first processor.
S84：Second processor activates camera, and establishes data with the second communications module and be connected.
S85：Camera starts to absorb image, and second processor is established the second communications module with Correspondent Node and is connected.
S86：The image of second processor processing intake, and image is passed into Correspondent Node by the second communications module.
S87：First processor sends the 4th instruction to second processor, and switches to the first communications module.
Wherein, the 4th instruction is when infrared sensor detects that organism disappears, or first processor receives
Sent during the second instruction that Correspondent Node is sent by first processor.
Refering to Fig. 9, Fig. 9 is the concrete structure schematic diagram for the camera device embodiment that Fig. 6 is provided.
The camera system includes camera device 10 and Correspondent Node 20.
Wherein, the first communications module 11 is Sub-1G modules 11a, and the second communications module 12 is WiFi modules 12a, Sub-1G
Module 11a power consumption is less than WiFi modules 12a power consumption.First processor 13 is microprocessor (MCU) 13a, second processor
141 be central processing unit (CPU) 141a, and sensor 15 is infrared sensor 15a.Battery component 16 includes battery 161, power supply pipe
Manage device 162.Correspondent Node 20 is bastion host 20a.
Microprocessor (MCU) 13a is used for logic control, specifically for receiving instruction and the infrared biography that bastion host 20 is sent
The feedback signal that sensor 15a is sent, and switch communications module.Central processing unit (CPU) 141a absorbs for handling camera 142
Picture, and the image after processing is sent to bastion host 20a by Sub-1G module 11a or WiFi modules 12a.
Camera device 10 carries out data interaction with Correspondent Node 20 by WiFi module 12a and Sub-1G modules 11a.Its
In, Sub-1G modules 11a power consumption is less than WiFi modules 12a power consumption.
Further, Correspondent Node 20 can preserve the WiFi physical address and static ip address of camera device 10 for a long time,
Do not have to reconfigure IP after camera device 10WiFi modules 12a unlatchings, the time reconnected, same camera device can be reduced
10 can take service set, the WiFi connections that bastion host 20a is connected with WiFi modules 12a by Sub-1G modules 11a
Password and channel information, it can be directly connected to when waiting the WiFi modules 12a in camera device 10 to start.
Under the holding state of camera device 10, WiFi modules 12a is in off-position, and camera device 10 passes through Sub-1G moulds
Group 11a and bastion host 20a keeps data interaction.When user checks real-time imaging by bastion host 20a, bastion host
20a sends the first instruction by Sub-1G modules 11a to microprocessor (MCU) 13a.Microprocessor (MCU) 13a receives first and referred to
Order, the 3rd instruction activation central processing unit (CPU) 141a is sent afterwards, and switch to WiFi modules 12a and bastion host 20a and enter
Row data interaction.Central processing unit (CPU) 141a opens camera 142, and establishes data with WiFi modules 12a and be connected.Meanwhile
Microprocessor (MCU) 13a issues instructions to power supervisor 162, and power supervisor 162 gives WiFi modules 12a distribution electric power, micro-
Processor (MCU) 13a establishes WiFi with bastion host 20a and is connected, and issues instructions to power supervisor 162 afterwards by Sub-1G moulds
Group 11a power-off.Camera 142 starts to absorb image, central processing unit (CPU) 141a processing intake image frames, and by image
Bastion host 20a, user's real time inspection monitoring image are passed to by WiFi modules 12a.
User terminates to watch image, and the second finger that bastion host 20a is sent by WiFi modules 12a passes to microprocessor
(MCU)13a.After microprocessor (MCU) 13a receives instruction, send the 4th instruction and close CCD camera assembly 14.Camera 142 stops
Image is only taken in, central processing unit (CPU) 141a disconnects the connection with WiFi modules 12a.Meanwhile microprocessor (MCU) 13a is cut
Sub-1G modules 11a is shifted to be connected with bastion host 20a.Before this, microprocessor (MCU) 13a issues instructions to power supply pipe
Device 162 is managed, power supervisor 162 gives Sub-1G modules 11a distribution electric power, afterwards powers off WiFi modules 12a.Camera device 10
Keep connecting by Sub-1G modules 11a and bastion host 20a, it is standby.
In another situation, infrared sensor 15a, which is detected, there is organism in monitors environment, to microprocessor (MCU)
13a sends signal.Microprocessor (MCU) 13a sends the 3rd instruction to central processing unit (CPU) 141a, while switches to WiFi
Module 12a and bastion host 20a carries out data interaction, and sends instruction to power supervisor 162, and power supervisor 162 is given
WiFi modules 12a distributes electric power.In the same time, microprocessor (MCU) 13a is by Sub-1G modules 11a to bastion host 20a
Send warning signal.After central processing unit (CPU) 141a receives the second instruction, open camera 142, and with WiFi modules
12a establishes data connection.Established after microprocessor (MCU) 13a and bastion host 20a after WiFi modules 12a is connected, power management
Device 162 powers off Sub-1G modules 11a, and is continued from microprocessor (MCU) 13a by WiFi modules 12a to bastion host 20a
Send caution signal.Camera 142 absorbs image, the image frame of microprocessor (MCU) 13a processing intakes, and passes through WiFi
Image is passed to bastion host 20a by module 12a, treat user confirm warning message and can real time inspection monitor image.
User confirms after all going well that camera device 10 then returns to be protected by Sub-1G modules 11a and bastion host 20a
Hold the state of data interaction.
As described above, the data with bastion host 20a are kept by Sub-1G modules 11a when camera device 10 is flat
Interaction, data interaction is carried out using WiFi modules 12a and bastion host 20a when user checks monitoring image in real time.By upper
Mode is stated, can not only ensure remote watching imaging function, and the stand-by power consumption of camera device 10 is effectively reduced, and extends electricity
The cruising time in pond, and bastion host 20a can be quickly connected after WiFi startups, the time, user was without waiting for too in 1 second
For a long time, experience can be guaranteed.
Prior art is different from, camera device disclosed in the present embodiment includes：First communications module and the second communications module,
For carrying out data interaction with Correspondent Node；Wherein, the power consumption of the first communications module is less than the power consumption of the second communications module；First
Processor, for when communicating requirement of the camera device to Correspondent Node transmission data is less than preparatory condition, it is logical to switch to first
Believe module, and when camera device is greater than or equal to preparatory condition to the communicating requirement of Correspondent Node transmission data, switch to
Second communications module.By the above-mentioned means, it can be selected according to the communicating requirement in data exchange process using difference
The communications module of power consumption, and the communicating requirement that camera device most times carry out data interaction is relatively low.Therefore, the application is imaging
Device switches to the first communications module low in energy consumption when the communicating requirement of data interaction is relatively low, significantly reduces camera device
Power consumption, extend cruising time of camera device.
Refering to Figure 10, the schematic flow sheet of the embodiment of method one for the reduction camera device power consumption that the application provides, the party
Method includes：
S101：Whether the communicating requirement that camera device judges to send data to Correspondent Node is less than preparatory condition.
When step S101 judged result is is, step S102 is performed, when step S101 judged result is no, is held
Row step S103.
Optionally, communicating requirement during data is sent, can be specially：The data total amount size of image video flowing is sent,
Or data code flow size during real time inspection monitoring image, or shooting dress when parameter regulation, pattern setting is carried out to camera device
The speed for the response speed put；Definition, fluency such as real-time imaging, the application system of remote upgrade camera device or upgrading
Control algolithm of sensor etc..
S102：Switch to the first communications module of the camera device.
S103：Switch to the second communications module of the camera device.
Optionally, under standby mode and monitoring mode, camera device need not carry out substantial amounts of data with Correspondent Node
Interaction, the general data between camera device and Correspondent Node can be met using less first communications module of power consumption completely
Interaction.
Optionally, for camera device under data interaction pattern, first processor switches to the communications module of camera device
Power consumption is higher but more preferable second communications module of data transmission performance.
Optionally, in one embodiment, this method also includes whether organism occur in detection environment.
Then step S103 can be specially：There is or received the Correspondent Node in organism in environment is detected
Send when being used to transfer the instruction of monitored picture, by the logical of the first communications module of the camera device and the Correspondent Node
Letter path switches to the second communications module of the camera device and the communication path of the Correspondent Node.
Then step S102 can be specially：Organism in environment is detected disappears or received the Correspondent Node
When being used to terminate to transfer the instruction of monitored picture of transmission, by the second communications module of the camera device and the Correspondent Node
Communication path switch to the first communications module of the camera device and the communication path of the Correspondent Node.
It should be understood that the embodiment of the disclosed method for reducing camera device power consumption of the present embodiment is to be based on above-mentioned shooting
A kind of method of device, its implement the step of it is similar with principle, repeat no more here.
Embodiments herein is the foregoing is only, not thereby limits the scope of the claims of the application, it is every to utilize this Shen
Please the equivalent structure made of specification and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in other related skills
Art field, is similarly included in the scope of patent protection of the application.
Claims (10)
- A kind of 1. camera device, it is characterised in that including：First communications module and the second communications module, for carrying out data interaction with Correspondent Node；Wherein, the first communication mould The power consumption of group is less than the power consumption of second communications module；First processor, for being less than preparatory condition in communicating requirement of the camera device to Correspondent Node transmission data When, first communications module is switched to, and send the communicating requirement of data to the Correspondent Node in the camera device During greater than or equal to the preparatory condition, second communications module is switched to.
- 2. camera device according to claim 1, it is characterised in thatThe camera device also includes the sensor and CCD camera assembly being connected with the first processor；The sensor is used for detecting in environment whether organism occur；The CCD camera assembly is used to absorb image；The first processor is used to organism occur in the sensor detects environment or receive the Correspondent Node When what is sent is used to transfer the first instruction of monitored picture, enables the CCD camera assembly and switch to the second communication mould Group, and the image is sent to the Correspondent Node by second communications module.
- 3. camera device according to claim 2, it is characterised in thatThe first processor is additionally operable to the organism disappearance in the sensor detects environment or receives the communication Opposite end send when being used to terminate the second instruction for transferring monitored picture, close the CCD camera assembly and switch to described first Communications module.
- 4. the camera device according to Claims 2 or 3, it is characterised in thatThe sensor is infrared sensor.
- 5. camera device according to claim 2, it is characterised in thatThe CCD camera assembly includes camera and second processor；The camera is used to absorb image；The second processor is used for when receiving the 3rd instruction that the first processor is sent, open the camera and Image procossing is carried out to the image, and the image after processing is passed through into first communications module or second communications module The Correspondent Node is sent to, orWhen receiving the 4th instruction that the first processor is sent, the camera is closed；Wherein, the 3rd instruction is that the first processor organism occurs in the sensor detects environment or connect Receive what is sent during the first instruction for being used to transfer the image that the Correspondent Node is sent to the second processor, it is described 4th instruction is that organism of the first processor in the sensor detects environment disappears or received the communication Sent during the second instruction for being used to terminate to transfer the image that opposite end is sent to the second processor.
- 6. camera device according to claim 1, it is characterised in thatFirst communications module is radio communication module, its working frequency range be 433MHz, 868MHz, 915MHz, 920MHz, Any one in 2.4GHz.
- 7. camera device according to claim 1, it is characterised in thatFirst communications module uses Zigbee, Z-WAVE or Sub-1G any one communication plan；Second communications module is WiFi communication module.
- 8. camera device according to claim 7, it is characterised in thatThe first processor is additionally operable to obtain the service being connected with the Correspondent Node WiFi by first communications module Set identifier, WiFi connection passwords and channel information are and described logical during so that the camera device enabling the WIFI communications modules Believe that opposite end forms WiFi connections.
- A kind of 9. method for reducing camera device power consumption, it is characterised in that including：Whether the communicating requirement that the camera device judges to send data to Correspondent Node is less than preparatory condition；When being judged as being less than the preparatory condition, the first communications module of the camera device is switched to, is being judged as being higher than Or during equal to the preparatory condition, switch to the second communications module of the camera device；Wherein, the power consumption of first communications module is less than the power consumption of second communications module.
- 10. communication means according to claim 9, it is characterised in thatMethods described also includes：Whether there is organism in detection environment；It is described when being judged as being less than the preparatory condition, switch to the first communications module of the camera device, be judged as During greater than or equal to the preparatory condition, the second communications module of the camera device is switched to, including：Occur organism in environment is detected or being used for of receiving that the Correspondent Node sends transfers the first of monitored picture During instruction, enable CCD camera assembly and switch to second communications module, and led to by second communications module to described Believe that opposite end sends the image of the CCD camera assembly intake；AndOrganism in environment is detected disappears or received, and the Correspondent Node sends transfers monitored picture for end Second instruction when, close the CCD camera assembly and switch to first communications module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710838020.XA CN107749943B (en) | 2017-09-15 | 2017-09-15 | Camera device and method for reducing power consumption of camera device |
| PCT/CN2018/104899 WO2019052431A1 (en) | 2017-09-15 | 2018-09-10 | Photography apparatus, photography system, and method for reducing power consumption of photography apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710838020.XA CN107749943B (en) | 2017-09-15 | 2017-09-15 | Camera device and method for reducing power consumption of camera device |
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| CN107749943A true CN107749943A (en) | 2018-03-02 |
| CN107749943B CN107749943B (en) | 2020-05-08 |
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| WO (1) | WO2019052431A1 (en) |
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| CN110958658A (en) * | 2019-11-20 | 2020-04-03 | 北京思存通信技术有限公司 | Communication equipment and method |
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| CN107749943B (en) * | 2017-09-15 | 2020-05-08 | 安克创新科技股份有限公司 | Camera device and method for reducing power consumption of camera device |
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| Publication number | Publication date |
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| WO2019052431A1 (en) | 2019-03-21 |
| CN107749943B (en) | 2020-05-08 |
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