CN105959527A - Portable web camera - Google Patents
Portable web camera Download PDFInfo
- Publication number
- CN105959527A CN105959527A CN201610507280.4A CN201610507280A CN105959527A CN 105959527 A CN105959527 A CN 105959527A CN 201610507280 A CN201610507280 A CN 201610507280A CN 105959527 A CN105959527 A CN 105959527A
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- China
- Prior art keywords
- module
- video camera
- portable network
- power
- main control
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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
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Closed-Circuit Television Systems (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a portable web camera. The portable web camera comprises a core unit and a power management unit, wherein the core unit comprises a master control module, a sensor module, a video acquisition module, an audio acquisition module, and a wireless transmission module; the sensor module, the video acquisition module, the audio acquisition module and the wireless transmission module are all connected with the master control module; the power management unit comprises a solar module, a charging/discharging controller and a battery which are connected in sequence; the charging/discharging controller is connected with the core unit through a power conversion module. Under good sunlight conditions, the solar module is controlled through the charging/discharging controller to charge the battery and supply power to the core unit through the power conversion module, so that various working voltages needed by the modules can be provided; when sunlight is unavailable, the power supply can be switched to the previously charged battery. Therefore, the web camera can achieve the power supply in some areas without complicated power supply wiring, so that the continuous working ability of the equipment is guaranteed.
Description
Technical field
The present invention relates to security protection video monitoring device technical field, be specifically related to a kind of energy by solar powered portable network video camera.
Background technology
Progress and growth in the living standard along with science and technology, concern and the demand of safety are also stepped up by people, in places such as family, retail shop and companies, the web camera of plug and play becomes more popular, after user installation such network video camera, as long as first web camera being connected upper the Internet, can realize remotely monitoring by mobile phone, checking the situation of monitoring area whenever and wherever possible.
Although the work of netting twine arranged by current web camera by using wireless technology to eliminate, web camera substantially can be arranged on any position of indoor as required, but the power supply power taking of web camera still suffers from some problems: when the region needing monitoring does not has AC Power supply socket, just significantly limit the use of video camera；Individually arrange that power line can solve power supply power taking problem, but also bring the shortcomings such as cost height is low with safety simultaneously.On the other hand, if needing to use out of doors web camera, power supply power taking will be more difficult.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the invention provides a kind of energy and pass through solar powered portable network video camera, solve the web camera problem in some region power taking difficulty.
The present invention solves that its technical problem be the technical scheme is that
A kind of portable network video camera, including core cell and Power Management Unit, described core cell includes main control module, sensor assembly, video acquisition module, audio collection module and wireless transport module, described sensor assembly, video acquisition module, audio collection module and wireless transport module are connected with main control module respectively, described Power Management Unit includes solar energy module, charging-discharging controller and the battery being sequentially connected with, and described charging-discharging controller is connected with core cell by a power transfer module.
Further, described Power Management Unit also includes that an externally fed interface, described externally fed interface connect charging-discharging controller and power transfer module respectively.
Further, described core cell also includes that a power amplifier module, described power amplifier module are connected with described main control module.
Further, described core cell also includes that an infrared night vision module, described infrared night vision module are connected with described main control module.
Further, described core cell also includes that a storage module, described storage module are connected with described main control module, and described storage module uses TF memory card.
Further, described solar energy module includes solar panels.
Further, described video acquisition module is connected with main control module by a coding and decoding video module, and described audio collection module is connected with main control module by an audio coding decoding module.
Further, described sensor assembly includes PIR human body infrared induction apparatus.
Further, described video acquisition module includes camera lens, imageing sensor and the image processor being sequentially connected with.
Further, described audio collection module includes mike and the amplifying circuit being sequentially connected with.
The invention has the beneficial effects as follows: a kind of portable network video camera, utilize solar energy module that luminous energy is changed into electric energy and power for equipment.When illumination condition is good, solar energy module, under the control of charging-discharging controller, on the one hand charges the battery, on the one hand powered to core cell by power transfer module, many groups running voltage required for each module is provided, when unglazed according to time, then be switched to battery and power.
Accompanying drawing explanation
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the module diagram of the present invention；
Fig. 2 is the work process schematic diagram that sensor of the invention triggers pattern；
Fig. 3 is the work process schematic diagram of the mobile phone active request pattern of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further details:
See the module diagram that Fig. 1, Fig. 1 are the present invention.A kind of portable network video camera, including core cell 1 and Power Management Unit 2, described core cell 1 includes main control module 11, sensor assembly 12, video acquisition module 13, audio collection module 14, power amplifier module 16 and wireless transport module 15, described sensor assembly 12, video acquisition module 13, audio collection module 14, power amplifier module 16 and wireless transport module 15 are connected with main control module 11 respectively, described video acquisition module 13 is connected with main control module 11 by a coding and decoding video module, described audio collection module 14 is connected with main control module 11 by an audio coding decoding module, described sensor assembly 12 includes PIR human body infrared induction apparatus；Described Power Management Unit 2 includes that solar energy module 21, charging-discharging controller 22 and the battery 23 being sequentially connected with, described charging-discharging controller 22 are connected with core cell 1 by a power transfer module 24, and described solar energy module 21 includes solar panels.
The main control module 11 of this portable network video camera is responsible for integrated management and the centralized Control of whole system；Sensor assembly 12 is responsible for induction information, when PIR human body infrared induction apparatus is detected with triggering main control module 11 when people enters monitoring region, and other modules starting video camera carry out audio-video signal collection and notify user by the Internet and mobile phone；Described video acquisition module 13 includes camera lens, imageing sensor and the image processor being sequentially connected with, video acquisition module 13 is the significant components of this portable network video camera, it is responsible for gathering video signal, optical signal is converted into electric image signal by certain form, encoded electric image signal by coding and decoding video module again, compression etc. processes, change into the video data stream of certain format, it is achieved camera function；Audio collection module 14 includes mike and the amplifying circuit being sequentially connected with, the acoustical signal of surrounding is picked up when video acquisition module 13 gathers video signal, make to monitor data more three-dimensional and comprehensive, acoustical signal is changed into audio electrical signal by audio collection module 14, encoded audio electrical signal by audio coding decoding module again, compression etc. processes, and changes into the voice data stream of certain format；The audio signal that 16 mobile phones of power amplifier module transmit carries out reducing and power amplification, promotes the loudspeaker being arranged on web camera, it is achieved web camera and the two-way intercommunication function of mobile phone；Wireless transport module 15 is responsible for data transmission, uses WiFi technology to connect wireless router, is connected further to the Internet, it is achieved web camera and the telecommunication of mobile phone, the data of web camera collection are uploaded on the mobile phone of the Internet or user.Additionally, described Power Management Unit 2 includes the solar energy module 21 being sequentially connected with, charging-discharging controller 22 and battery 23, described charging-discharging controller 22 is connected with core cell 1 by a power transfer module 24, described solar energy module 21 includes solar panels, when illumination condition is good, solar energy module 21 is under the control of charging-discharging controller 22, charge on the one hand to battery 23, on the one hand powered to core cell 1 by power transfer module 24, many groups running voltage required for each module is provided, when unglazed photograph, it is switched to battery 23 again power, web camera is can be achieved with in some region power taking without complicated power-supply wiring, ensure that the normal work of equipment simultaneously.A kind of portable network video camera, may utilize solar panels when illumination condition is good and luminous energy is changed into electric energy, solar energy module 21 is under the control of charging-discharging controller 22, charge on the one hand to battery 23, on the one hand the many groups running voltage through the further process of power transfer module 24, required for the output each module of web camera；When illumination deficiency, it is switched to early stage by the battery 23 of solar panel charging, is system power supply by battery 23, enable web camera in some region work to take power easily being difficult to arrange power line.
As the preferred embodiment of the present invention, described Power Management Unit 2 also includes an externally fed interface 25, and described externally fed interface 25 connects charging-discharging controller 22 and power transfer module 24 respectively.Access power supply adaptor, charge to battery 23 by externally fed interface 25 through charging-discharging controller 22, power supply adaptor can be pulled out after being full of, battery 23 power to complete machine, it is ensured that this portable network video camera can normal power supply running.
Additionally, as the preferred embodiment of the present invention, described core cell 1 also includes infrared night vision module 17 and stores module 18, described infrared night vision module 17 and storage module 18 are connected with described main control module 11 respectively, and described storage module 18 uses TF memory card.It is provided with infrared night vision module 17, the illumination of environment is judged by light-sensitive element, when less than certain value, will automatically start infrared lamp, it is used for providing floor light to web camera, obtain picture clearly so that in the case of extraneous illumination condition is bad, also can capture picture clearly, improves photographic effect；It is provided with storage module 18, under the control of main control module 11, it is possible to data store, conveniently checks if desired, improve safety further.
Except providing electric energy by the solar panels of solar energy module 21, enable web camera outside some is difficult to arrange the region work to take power easily of power line, this portable network video camera reduces energy consumption also by the work schedule of conservative control modules, improves the flying power of equipment.Present networks video camera is provided with two kinds of awakening modes, is sensor-triggered pattern and mobile phone active request pattern respectively, sees Fig. 2 and Fig. 3.The work process of this portable network video camera is: device power is started shooting, system is in standby mode after initializing, and now main control module 11 is in holding state, and wireless transport module 15 is in low-power consumption duty, other modules are in park mode, reduce the energy consumption of equipment.Main control module 11 has detected whether sensor trigger signal or mobile phone connection request signal, when detecting that sensor assembly 12 transmits triggering signal, main control module 11 will start other modules in a dormant state immediately, carry out the collection of Voice & Video, coding, compression is with locally stored, and wireless transport module 15 is adjusted to normal operating conditions, audio, video data is uploaded to the Internet and carries out cloud storage, and audio, video data is pushed on the mobile phone of user, internet protocol camera system can't detect sensor trigger signal again after the default time, system is in standby mode again, carry out low-power consumption work.Similarly, when main control module 11 detects mobile phone connection request signal, also other modules in a dormant state can be started immediately, carrying out the collection of Voice & Video, encode, compress and locally stored, wireless transport module 15 is adjusted to normal operating conditions, user can watch the monitored picture at scene in real time by mobile phone and web camera, after terminating monitoring, still can't detect mobile phone connection request signal again after the default time, system is in standby mode again, carries out low-power consumption work.By sensor-triggered pattern and the work schedule of two kinds of awakening mode conservative control modules of mobile phone active request pattern, it is possible to effectively reduce the energy consumption of system, improve the flying power of equipment.
The operation principle of the present invention is described below in detail: a kind of portable network video camera, including core cell 1 and Power Management Unit 2, described core cell 1 includes main control module 11, sensor assembly 12, video acquisition module 13, audio collection module 14, wireless transport module 15, power amplifier module 16, infrared night vision module 17 and stores module 18, and described Power Management Unit 2 includes solar energy module 21, charging-discharging controller 22, battery 23, power transfer module 24 and externally fed interface 25.This portable network video camera has two kinds of ways to take power, and one is by solar energy module 21 power taking, and one is by externally fed interface 25 power taking.Solar energy module 21 power taking can be passed through when illumination condition is good, solar energy module 21 is under the control of charging-discharging controller 22, charge on the one hand to battery 23, on the one hand powered to core cell 1 by power transfer module 24, many groups running voltage required for each module is provided, when unglazed according to time, then be switched to battery 23 and power, can be achieved with web camera in some region power taking without complicated power-supply wiring, ensure that the normal work of equipment simultaneously；Need during by externally fed interface 25 power taking to access power supply adaptor, charge to battery 23 by externally fed interface 25 through charging-discharging controller 22, power supply adaptor can be pulled out after Chong Maning, battery 23 power to complete machine, it is ensured that this portable network video camera can normal power supply running.This portable network video camera reduces energy consumption also by the work schedule of conservative control modules, improves the flying power of equipment.Thering is provided power supply by above two way to take power, this portable network video camera just can carry out audio-video signal collection to the region needing monitoring, it is ensured that the person of user and property safety.
It is above the preferably enforcement of invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement on the premise of spirit of the present invention, and modification or the replacement of these equivalents are all contained in the application claim limited range.
Claims (10)
1. a portable network video camera, it is characterized in that: include core cell (1) and Power Management Unit (2), described core cell (1) includes main control module (11), sensor assembly (12), video acquisition module (13), audio collection module (14) and wireless transport module (15), described sensor assembly (12), video acquisition module (13), audio collection module (14) and wireless transport module (15) are connected with main control module (11) respectively, described Power Management Unit (2) includes the solar energy module (21) being sequentially connected with, charging-discharging controller (22) and battery (23), described charging-discharging controller (22) is connected with core cell (1) by a power transfer module (24).
A kind of portable network video camera the most according to claim 1, it is characterized in that: described Power Management Unit (2) also includes that an externally fed interface (25), described externally fed interface (25) connect charging-discharging controller (22) and power transfer module (24) respectively.
A kind of portable network video camera the most according to claim 1, it is characterised in that: described core cell (1) also includes that a power amplifier module (16), described power amplifier module (16) are connected with described main control module (11).
A kind of portable network video camera the most according to claim 1, it is characterised in that: described core cell (1) also includes that an infrared night vision module (17), described infrared night vision module (17) are connected with described main control module (11).
A kind of portable network video camera the most according to claim 1, it is characterized in that: described core cell (1) also includes a storage module (18), described storage module (18) is connected with described main control module (11), and described storage module (18) uses TF memory card.
A kind of portable network video camera the most according to claim 1, it is characterised in that: described solar energy module (21) includes solar panels.
A kind of portable network video camera the most according to claim 1, it is characterized in that: described video acquisition module (13) is connected with main control module (11) by a coding and decoding video module, described audio collection module (14) is connected with main control module (11) by an audio coding decoding module.
A kind of portable network video camera the most according to claim 1, it is characterised in that: described sensor assembly (12) includes PIR human body infrared induction apparatus.
A kind of portable network video camera the most according to claim 1, it is characterised in that: described video acquisition module (13) includes camera lens, imageing sensor and the image processor being sequentially connected with.
A kind of portable network video camera the most according to claim 1, it is characterised in that: described audio collection module (14) includes mike and the amplifying circuit being sequentially connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507280.4A CN105959527A (en) | 2016-06-28 | 2016-06-28 | Portable web camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610507280.4A CN105959527A (en) | 2016-06-28 | 2016-06-28 | Portable web camera |
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| CN105959527A true CN105959527A (en) | 2016-09-21 |
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| CN201610507280.4A Pending CN105959527A (en) | 2016-06-28 | 2016-06-28 | Portable web camera |
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Cited By (3)
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| CN108200336A (en) * | 2017-12-29 | 2018-06-22 | 北京视觉世界科技有限公司 | Monopod video camera adjusting method and device |
| CN111787213A (en) * | 2020-07-31 | 2020-10-16 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN112995601A (en) * | 2021-03-02 | 2021-06-18 | 南京佑川网络技术有限公司 | APN configuration device and configuration method of cellular network camera |
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Application publication date: 20160921 |
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