CN203340184U - Photographing device with remote control function - Google Patents
Photographing device with remote control function Download PDFInfo
- Publication number
- CN203340184U CN203340184U CN2013202688407U CN201320268840U CN203340184U CN 203340184 U CN203340184 U CN 203340184U CN 2013202688407 U CN2013202688407 U CN 2013202688407U CN 201320268840 U CN201320268840 U CN 201320268840U CN 203340184 U CN203340184 U CN 203340184U
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- China
- Prior art keywords
- filming apparatus
- remote control
- control function
- memory
- switch
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Abstract
An embodiment of the utility model discloses a photographing device with a remote control function. The device comprises a digital signal processor used to process digital signals. The photographing device also comprises a switch used to generate a plurality of groups of level signals, a storage used to store corresponding relations of the level signals and menu control parameters, and a singlechip which is electrically connected with the digital signal processor, the switch, and the storage. The singlechip obtains corresponding menu control parameters from the storage according to the level signals, and transmits the menu control parameters to a digital signal processor, so that the digital signal processor performs corresponding menu parameter adjustment on the photographing device. The photographing device of the embodiment has a remote control function, and is simple in operation, and regulation is smooth and accurate, thereby improving service life of light.
Description
Technical field
The utility model relates to the monitoring field, relates in particular to a kind of filming apparatus with remote control function.
Background technology
Along with the continuous progress of science and technology, the purposes of video camera is more and more extensive.But existing video camera as the video parameter of car plate identification video camera and evening light brightness ratio more special, the requirement of adjusting is higher, more professional.In use, need professional operating personnel to regulate video parameter by the OSD menu and with the brightness of screwdriver light regulating.
Yet on the one hand, the OSD menu is divided into many levels, open the multistage correct adjusting item of just choosing, regulate more professional, the function items of the corresponding car plate identification of the not clear menu item of common operating personnel, also likely menu is regulated to confusion, make video camera not possess the car plate recognition function; On the other hand, screwdriver is regulated generally all will open camera housing, evening is at engineering site, the on-the-spot work high above the ground of particularly having constructed, be not easy to find adjusting position, and evening, internal light was darker, and screw position is smaller, and strength of adjustment is not easy to hold, and there is no the remote adjustment mode, if need after installing, regulates separately again to job site.
Thereby there is inconvenience in above-mentioned adjustment operation for common operating personnel, can not meet the adjusting needs of common operating personnel.
The utility model content
The utility model embodiment technical problem to be solved is, a kind of filming apparatus remote control function, easy and simple to handle that has is provided.
In order to solve the problems of the technologies described above, the utility model embodiment has proposed a kind of filming apparatus with remote control function, comprise that described filming apparatus also comprises for carrying out the digital signal processor of Digital Signal Processing: for generation of the switch of many group level signals; Store the memory of described level signal and menu control parameter corresponding relation; Be electrically connected on described digital signal processor, switch and memory, obtain corresponding menu control parameter according to level signal from memory and be sent to digital signal processor, so that digital signal processor carries out the single-chip microcomputer of corresponding menu parameter adjusting to described filming apparatus.
Further, also store described level signal and brilliance control parameter corresponding relation in described memory; Described filming apparatus also comprises: be electrically connected on corresponding brightness described single-chip microcomputer, that receive and obtain according to level signal according to single-chip microcomputer and control the converter pwm signal that parameter is carried out the pwm signal conversion; And the light luminance regulating circuit that is electrically connected to and carries out the light luminance adjusting according to the switching signal of converter pwm signal.
Further, described filming apparatus also comprises: by serial communication module and COM port, be connected in single-chip microcomputer and produce the controller of control command, described converter pwm signal carries out the pwm signal conversion according to described control command, and described light luminance regulating circuit carries out the light luminance adjusting according to the switching signal of converter pwm signal.
Further, described controller is the RS485 controller, and described serial communication module is the RS485 transducer.
Further, described switch is toggle switch or key switch.
Further, described memory is EEPROM (Electrically Erasable Programmable Read Only Memo).
Further, described switch, memory and single-chip microcomputer are integrated on a circuit board.
The beneficial effect of the filming apparatus with remote control function of the utility model embodiment is: by adopting switch, produce level signal, single-chip microcomputer obtains corresponding menu control parameter according to level signal from memory and is sent to digital signal processor, so that digital signal processor carries out the technological means of corresponding menu parameter adjusting to described filming apparatus, thereby reached and there is remote control function, technique effect easy and simple to handle, in addition, also adopt controller to be connected in single-chip microcomputer and produce control command, and the technological means of control command being carried out to pwm signal conversion and then light regulating brightness, also reached above-mentioned effect and regulated accurately level and smooth, improved the useful life of light.
The accompanying drawing explanation
Fig. 1 is the structural representation of the filming apparatus with remote control function of the utility model embodiment.
Fig. 2 is the converter pwm signal circuit diagram of the filming apparatus with remote control function of the utility model embodiment.
Embodiment
It should be noted that, in the situation that do not conflict, embodiment and the feature in embodiment in the application can mutually combine, and below in conjunction with the drawings and specific embodiments, the utility model are described in further detail.
Please refer to Fig. 1, the utility model embodiment provides a kind of filming apparatus with remote control function, comprises digital signal processor 10, switch 20, memory 30 and single-chip microcomputer 40.As a kind of execution mode, described switch 20, memory 30 and single-chip microcomputer 40 are integrated on a circuit board.
Switch 20 is for generation of many group level signals, and preferably, described switch 20 is toggle switch or key switch, and going back silk-screen on described switch 20 has picture and text to be marked with corresponding menu function.
Single-chip microcomputer 40 is electrically connected on described digital signal processor 10, switch 20 and memory 30, obtain corresponding menu control parameter according to level signal from memory 30 and be sent to digital signal processor 10, so that 10 pairs of described filming apparatus of digital signal processor carry out corresponding menu parameter adjusting.
As a kind of execution mode, also store described level signal and brilliance control parameter corresponding relation in described memory 30, described corresponding relation is also stored with the form of relation table.Described filming apparatus also comprises converter pwm signal 50, light luminance regulating circuit 60, controller 70 and serial communication module 80.
Light luminance regulating circuit 60 is electrically connected to and carries out the light luminance adjusting according to the switching signal of converter pwm signal 50.
The operation principle of the filming apparatus of the utility model embodiment is:
The toggle switch 20 of take describes as example, toggle switch 20 is accepted the user and is operated one group of level signal of generation, single-chip microcomputer 40 obtains corresponding menu control parameter and is sent to digital signal processor 10 from memory 30 according to described level signal, digital signal processor 10 carries out corresponding menu parameter adjusting according to described menu control parameter to described filming apparatus, and then has realized that toggle switch 20 remote adjustment have menu item to carry out the menu parameter adjusting.
The controller 70 of take describes as the RS485 controller as example, described serial communication module 80 describes for the RS485 transducer, the RS485 controller is accepted the user and is operated the generation control command, this instruction is accepted and resolved to the RS485 transducer, single-chip microcomputer 40 is corresponding PWM pulse-width signal by described instruction transformation, frequency modulating signal increases or reduces, modulation signal carries out the high level voltage amplitude limit by converter pwm signal 50, signal filtering is laggard enters light brightness regulating circuit 60, carries out the adjusting of lamplight brightness.In like manner, toggle switch 20, by described memory 30, converter pwm signal 50 and light luminance regulating circuit 60, also can be realized the adjusting of lamplight brightness.
To sum up, the filming apparatus with remote control function of the utility model embodiment, adopt switch 20 to carry out the menu parameter adjusting, also can adopt switch 20 or controller 70 light regulating brightness, simple to operate, broken away from complicated specification, and the system of stopping is fully adjusted confusion and can not be occurred for the situation of car plate identification; Need not in person go to scene, remote adjustment gets final product, and it is level and smooth accurate to regulate, and adopts the digital pulse width mode to regulate the useful life of having improved light.
The above is embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.
Claims (8)
1. the filming apparatus with remote control function, comprise for carrying out the digital signal processor of Digital Signal Processing, it is characterized in that, described filming apparatus also comprises:
Switch for generation of many group level signals;
Store the memory of described level signal and menu control parameter corresponding relation;
Be electrically connected on described digital signal processor, switch and memory, obtain corresponding menu control parameter according to level signal from memory and be sent to digital signal processor, so that digital signal processor carries out the single-chip microcomputer of corresponding menu parameter adjusting to described filming apparatus.
2. the filming apparatus with remote control function as claimed in claim 1, is characterized in that, also stores described level signal and brilliance control parameter corresponding relation in described memory;
Described filming apparatus also comprises:
Be electrically connected on corresponding brightness described single-chip microcomputer, that receive and obtain according to level signal according to single-chip microcomputer and control the converter pwm signal that parameter is carried out the pwm signal conversion; And
The light luminance regulating circuit that is electrically connected to and carries out the light luminance adjusting according to the switching signal of converter pwm signal.
3. the filming apparatus with remote control function as claimed in claim 2, it is characterized in that, described filming apparatus also comprises: by serial communication module and COM port, be connected in single-chip microcomputer and produce the controller of control command, described converter pwm signal carries out the pwm signal conversion according to described control command, and described light luminance regulating circuit carries out the light luminance adjusting according to the switching signal of converter pwm signal.
4. the filming apparatus with remote control function as claimed in claim 3, is characterized in that, described controller is the RS485 controller, and described serial communication module is the RS485 transducer.
5. the filming apparatus with remote control function as described as any one in claim 1 to 4, is characterized in that, described switch is toggle switch or key switch.
6. the filming apparatus with remote control function as described as any one in claim 1 to 4, is characterized in that, described memory is connected in single-chip microcomputer by the twin wire universal serial bus.
7. the filming apparatus with remote control function as described as any one in claim 1 to 4, is characterized in that, described memory is EEPROM (Electrically Erasable Programmable Read Only Memo).
8. the filming apparatus with remote control function as described as any one in claim 1 to 4, is characterized in that, described switch, memory and single-chip microcomputer are integrated on a circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202688407U CN203340184U (en) | 2013-05-16 | 2013-05-16 | Photographing device with remote control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202688407U CN203340184U (en) | 2013-05-16 | 2013-05-16 | Photographing device with remote control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203340184U true CN203340184U (en) | 2013-12-11 |
Family
ID=49708835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202688407U Expired - Lifetime CN203340184U (en) | 2013-05-16 | 2013-05-16 | Photographing device with remote control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203340184U (en) |
-
2013
- 2013-05-16 CN CN2013202688407U patent/CN203340184U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |