CN204272270U - The CCTV camera of wireless remote control - Google Patents
The CCTV camera of wireless remote control Download PDFInfo
- Publication number
- CN204272270U CN204272270U CN201420820365.4U CN201420820365U CN204272270U CN 204272270 U CN204272270 U CN 204272270U CN 201420820365 U CN201420820365 U CN 201420820365U CN 204272270 U CN204272270 U CN 204272270U
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- remote control
- control
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- cctv camera
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Abstract
The utility model discloses a kind of CCTV camera of wireless remote control, comprising: camera lens (1); CCD imaging system (2); Control unit (4); The stepping motor (3) that camera lens (1) realizes focusing and optical zoom is controlled according to the control signal that control unit (4) exports; The character adding circuit (8) that function menu character arranges display is carried out to the image that CCD imaging system (2) exports; The video output interface (9) be connected with character adding circuit (8); For carrying out the remote controller (200) of wireless remote control operation to CCTV camera; For receiving wireless remote control signals that remote controller (200) sends and being converted to the remote control receiver unit (100) of control command, be connected between remote controller (200) and control unit (4).The utility model has that to realize cost low, simple to operate and control advantage easily.
Description
Technical field
The utility model relates to a kind of video camera, especially relate to a kind of by wireless remote control and be applicable in street, corridor, elevator, Remote Control Camera that the needs such as enclosure wall provide monitoring image processing.
Background technology
Along with the raising day by day that public security needs, people in street, corridor, elevator, the place such as enclosure wall installs video camera, to monitor the situation in above-mentioned area, reach and reduce security personnel, strengthen safety precaution, collect the object of image data.
Current integrated camera on the market is generally made up of camera lens, CCD imaging system, control drive circuit, and this kind of video camera has following defect:
1, the focusing of video camera and zoom adopt line traffic control, and often will draw is hundreds of rice control line, and need to be controlled by decoder or controller, realize cost higher, and operation very inconvenience.
2, CCD imaging system and drive circuit share a power supply, cause to drive and disturb comparatively greatly between shooting, affect image quality, make the image quality of video camera not high.
3, sold Remote Control Camera distant control function is single on the market, zoom and focusing can only be controlled simply, if at the Remote Control Camera of an in-built two or three this single operation function in region, must join multiple with Remote Control Camera remote controller one to one, not only waste is caused to material, sometimes also there will be the phenomenon taking remote controller by mistake, be not easy to user operation and use.
Utility model content
Exist to focus on and the control circuit of zoom is long, operation is inconvenient, realize that cost is high, image quality is poor to solve above-mentioned existing video camera, and in same supervisory control system, multiple stage Remote Control Camera is installed and needs join the defect of multiple remote controller, the utility model proposes a kind of CCTV camera of wireless remote control, to control monitoring camera set remote-controller easily by wireless remote control mode.
For solving technical problem of the present utility model, the utility model discloses a kind of CCTV camera of wireless remote control, comprising: camera lens; CCD imaging system; Control unit; The stepping motor that camera lens realizes focusing and optical zoom is controlled according to the control signal that control unit exports; The character adding circuit that function menu character arranges display is carried out to the image that CCD imaging system exports; The video output interface be connected with character adding circuit; For carrying out the remote controller of wireless remote control operation to CCTV camera; For receiving wireless remote control signals that remote controller sends and being converted to the remote control receiver unit of control command, be connected between remote controller and control unit.
Preferably, the CCTV camera of wireless remote control disclosed in the utility model, also comprises: for CCD imaging system provides the first power supply of working power; For control unit, character adding circuit, video output interface and remote control receiver unit provide the second source of working power.
Preferably, described remote control receiver unit comprises: the wireless remote control signals that reception remote controller sends also makes demodulation process to wireless remote control signals, exports wireless receiving and the demodulator circuit of remote-control data; By the address encoding circuit of control unit control generation one with remote controller corresponding address; Decode to remote-control data, export the data decode circuitry of remote control command to control unit, it connects wireless receiving and demodulator circuit, address encoding circuit and control unit.
Preferably, described remote controller comprises: microprocessor; There is provided the button inputting circuits that user passes through by key control CCTV camera, it connects microprocessor; The characteristic inputted by button inputting circuits by Microprocessor S3C44B0X carries out the data encoding circuit of coded treatment, and it connects microprocessor; Remote-control data after coded treatment is carried out modulation treatment and the wireless-modulated of wireless transmission and radiating circuit, its connection data coding circuit.
Preferably, described remote controller also comprises: the display driver circuit connecting microprocessor; The LCD display circuit of the characteristic of display button input circuit input, it connects display driver circuit.
Preferably, described wireless-modulated and radiating circuit provide working power by the first power supply; Described data encoding circuit, microprocessor and display driver circuit provide working power by second source.
Compared with prior art, the utility model has following beneficial effect:
1, the utility model can be crossed remote controller and control command is issued remote control reception module, by remote control reception module, control command is passed to control unit, control unit adjusts focusing and the optical zoom of video camera according to instruction control step electric machine rotation, so eliminate a large amount of installation works and parts material, thus reach the object that cost reduces and operation simplifies.
2, the utility model is by arranging two cover power supplys, CCD imaging system and microcontroller and driving stepper motor can be held, reduce mutual interference, improve the image quality of CCD imaging system.
3, the utility model is by the setting of No. ID in Remote Control Camera menu, can change the address in address encoding circuit in remote control reception module, realize being correctly decoded so that corresponding with the address of remote controller; Remote controller also by button more change of address easily, can realize the address corresponding with remote control reception module, thus conveniently realizes the object that a Remote Control Camera remote controller can control multiple stage Remote Control Camera.
Accompanying drawing explanation
Fig. 1 is control structure figure of the present utility model;
Fig. 2 is electric power-feeding structure figure of the present utility model.
Embodiment
As shown in Figure 1.Disclosed in the utility model, CCTV camera comprises: the camera lens 1 obtaining outside scenery light; The signal of telecommunication that camera lens 1 exports converted to image and amplify the CCD imaging system 2 exported; Control unit 4; The stepping motor 3 that camera lens 1 realizes focusing and optical zoom is controlled according to the control signal that control unit 4 exports; Function menu character is carried out to the image of CCD imaging system 2 output display is set, after the user profile and operation indicating that need display being superposed with the vision signal that CCD imaging system 2 exports, send the character adding circuit 8 of video output interface 9; The video output interface 9 be connected with character adding circuit 8; For carrying out the remote controller 200 of wireless remote control operation to CCTV camera; For receiving wireless remote control signals that remote controller 200 sends and being converted to the remote control receiver unit 100 of control command, be connected between remote controller 200 and control unit 4.
Wherein, remote controller 200 comprises: provide the button inputting circuits 17 that user passes through by key control CCTV camera; Connect button inputting circuits 17, the characteristic that button inputting circuits 17 inputs is made the microprocessor 14 of geocoding; The characteristic being controlled button inputting circuits 17 to input by microprocessor 14 carries out the data encoding circuit 13 of coded treatment; Remote-control data after coded treatment is carried out modulation treatment and the wireless-modulated of wireless transmission and radiating circuit 12; Connect the display driver circuit 15 of microprocessor 14; The LCD display circuit 16 of the characteristic that display button input circuit 17 inputs, it connects display driver circuit 15.
Wherein, remote control receiver unit 100 comprises: the wireless remote control signals that reception wireless-modulated and radiating circuit 12 send also makes demodulation process to wireless remote control signals, exports wireless receiving and the demodulator circuit 6 of remote-control data; The address encoding circuit 7 of generation one and microprocessor 14 corresponding address is controlled by control unit 4; Decode to remote-control data, export the data decode circuitry 5 of remote control command to control unit 4, it connects wireless receiving and demodulator circuit 6, address encoding circuit 7 and control unit 4.
Therefore, remote control command, by after the key-press input remote control command of a remote controller 200, is launched by remote controller 200 wireless mode by user; And remote control receiver unit 100 receive remote controller 200 launch remote control command after, carry out demodulation, decoding process obtain remote control command; Perform remote control command by control unit 4, such as, change focusing and the optical zoom of camera lens 1 according to remote control command control step motor 3.
And, when microprocessor 14 carries out geocoding, the address of generation can be arranged by button inputting circuits 17 by user, facilitate user to change coded address according to actual needs, coded address can be changed to consistent with the address that address encoding circuit (7) produces; Equally, the address that address encoding circuit (7) produces is by No. ID arrange and change in menu, when the address that address encoding circuit (7) is produced and microprocessor 14 carry out geocoding, the address of generation is consistent, thus a remote controller 200 can be made can to operate multiple stage CCTV camera simultaneously.
When user arranges the address of generation when microprocessor 14 carries out geocoding by button inputting circuits 17, can operate as follows:
The long function key pressed in button inputting circuits 17 is until unclamp function key (if LCD display circuit 16 has a character after long button unclamps in flicker, now entered ID and arranged state, can press MENU key exit if do not want to arrange No. ID) when LCD display circuit 16 showing 888.Now remote controller normal boot-strap, can proceed as follows:
Arrange and store conventional No. ID: pin function key (such as 3 seconds) until unclamp when LCD display circuit 16 showing 3 bit digital and have character blinking, with ZOOM+ (flicker bit numerical value adds 1) or ZOOM-(flicker bit numerical value subtracts 1) key, present bit numerical value is regulated, function key change blinking character position (often press a function key just change flicker bit, so circulate in these 3 characters) is clicked after mixing up current flicker bit numerical value, the number range arranging No. ID is 000 ~ 255, click focus-key after arranging what a No. ID and enter ID store status, LCD display circuit 16 shows the storage numbering of a flicker, now with ZOOM+ or ZOOM-can carry out to store numbering change (store Serial Number Range be 0 ~ 9, therefore 10 conventional No. ID can be stored), choose and to press focus-key after storing numbering more just now set No. ID is exited store status and turn back to ID stored in selected numbering and arrange state, then next No. ID can be arranged, if do not think to carry out again ID edit and storage can click MENU key and exit, turn back to holding state.
10 conventional No. ID is called: click function key under holding state and store numbering and can add for 1 (add when being added to 9 again, turn back to 0), choose one to store numbering and automatically can show the numerical value of No. ID in this numbering after 1 second.The all-in-one that now just can carry out corresponding No. ID controls, and press any one key in these five keys of MENU/ZOOM+/ZOOM-/FOCUS-/FOCUS-, LCD display circuit 16 aobvious cod represent that data send; In the effective control range of Digiplex, control result seen by the video-frequency monitor that can export at corresponding ID all-in-one.
Interim No. ID setting: if conventional ID number exceeds 10 in use procedure, then can cannot stored in No. ID when interim No. ID process, pin function key in the standby state until unclamp when having character blinking, the value of each is set with ZOOM+ or ZOOM-, the position wanting to arrange is selected with function key, press MENU key after setting No. ID to exit, now just can use this interim No. ID of not storing.
Routine operation: press the operation that all-in-one that arbitrary key in MENU/ZOOM+/ZOOM-/FOCUS-/FOCUS-can carry out corresponding No. ID carries out corresponding function during holding state.
Meanwhile, as shown in Figure 2.Disclosed in the utility model, CCTV camera also comprises: for CCD imaging system 2 provides the first power supply of working power; For control unit 4, character adding circuit 8, video output interface 9 and remote control receiver unit 100 provide the second source of working power.So, 2 overlap independently electric power system makes CCD imaging system 2 separate with the power supply of stepping motor 3, in order to avoid the voltage fluctuation when Driving Stepping Motor 3 can not interfere with the imaging effect of CCD imaging system 2; In addition, can also widen power range, this Remote Control Camera adopts the power supply of DC9V ~ 20V, and traditional video camera just damages than being easier at the voltage of use more than 15V.
In remote controller 200,2 cover power-supply systems also can be adopted to power: wireless-modulated and radiating circuit 12 provide working power by the first power supply; Data encoding circuit 13, microprocessor 14 and display driver circuit 15 provide working power by second source.
To sum up, the utility model can be crossed remote controller and control command is issued remote control reception module, by remote control reception module, control command is passed to control unit, control unit adjusts focusing and the optical zoom of video camera according to instruction control step electric machine rotation, so eliminate a large amount of installation works and parts material, thus reach the object that cost reduces and operation simplifies.CCD imaging system and microcontroller and driving stepper motor, by arranging two cover power supplys, can be held, reduce mutual interference, improve the image quality of CCD imaging system by the utility model.The utility model, by the setting of No. ID in Remote Control Camera menu, can be changed the address in address encoding circuit in remote control reception module, realize being correctly decoded so that corresponding with the address of remote controller; Remote controller also by button more change of address easily, can realize the address corresponding with remote control reception module, thus conveniently realizes the object that a Remote Control Camera remote controller can control multiple stage Remote Control Camera.
Claims (8)
1. a CCTV camera for wireless remote control, comprising: camera lens (1); CCD imaging system (2); Control unit (4); The stepping motor (3) that camera lens (1) realizes focusing and optical zoom is controlled according to the control signal that control unit (4) exports; The character adding circuit (8) that function menu character arranges display is carried out to the image that CCD imaging system (2) exports; The video output interface (9) be connected with character adding circuit (8); It is characterized in that, also comprise:
For carrying out the remote controller (200) of wireless remote control operation to CCTV camera;
For receiving wireless remote control signals that remote controller (200) sends and being converted to the remote control receiver unit (100) of control command, be connected between remote controller (200) and control unit (4).
2. the CCTV camera of wireless remote control according to claim 1, is characterized in that, also comprises:
For CCD imaging system (2) provides the first power supply of working power;
For control unit (4), character adding circuit (8), video output interface (9) and remote control receiver unit (100) provide the second source of working power.
3. the CCTV camera of wireless remote control according to claim 1, is characterized in that, described remote control receiver unit (100) comprising:
The wireless remote control signals that reception remote controller (200) sends also makes demodulation process to wireless remote control signals, exports wireless receiving and the demodulator circuit (6) of remote-control data;
By the address encoding circuit (7) of control unit (4) control generation one with remote controller (200) corresponding address;
Remote-control data is decoded, export the data decode circuitry (5) of remote control command to control unit (4), it connects wireless receiving and demodulator circuit (6), address encoding circuit (7) and control unit (4).
4. the CCTV camera of wireless remote control according to claim 3, is characterized in that, the address that described address encoding circuit (7) produces with in menu No. ID arrange corresponding.
5. the CCTV camera of wireless remote control according to claim 1, is characterized in that, described remote controller (200) comprising:
The button inputting circuits (17) that user passes through by key control CCTV camera is provided;
Connect button inputting circuits (17), the characteristic that button inputting circuits (17) inputs is made the microprocessor (14) of geocoding;
Control by microprocessor (14) data encoding circuit (13) characteristic that button inputting circuits (17) inputs being carried out coded treatment, it connects microprocessor (14);
Remote-control data after coded treatment is carried out modulation treatment and the wireless-modulated of wireless transmission and radiating circuit (12), its connection data coding circuit (13).
6. the CCTV camera of wireless remote control according to claim 5, is characterized in that, when described microprocessor (14) carries out geocoding, the address of generation can be arranged by button inputting circuits (17) by user.
7. the CCTV camera of wireless remote control according to claim 5, is characterized in that, described remote controller (200) also comprises:
Connect the display driver circuit (15) of microprocessor (14);
The LCD display circuit (16) of the characteristic that display button input circuit (17) inputs, it connects display driver circuit (15).
8. the CCTV camera of wireless remote control according to claim 7, is characterized in that, described wireless-modulated and radiating circuit (12) provide working power by the first power supply; Described data encoding circuit (13), microprocessor (14) and display driver circuit (15) provide working power by second source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820365.4U CN204272270U (en) | 2014-12-22 | 2014-12-22 | The CCTV camera of wireless remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820365.4U CN204272270U (en) | 2014-12-22 | 2014-12-22 | The CCTV camera of wireless remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204272270U true CN204272270U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420820365.4U Expired - Fee Related CN204272270U (en) | 2014-12-22 | 2014-12-22 | The CCTV camera of wireless remote control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204272270U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914714A (en) * | 2015-12-24 | 2017-07-04 | 中国石油天然气集团公司 | A kind of pipeline internal welding machine and its control method |
| US10178295B2 (en) | 2017-05-24 | 2019-01-08 | Tilta Inc. | Wireless camera lens control system with high precision motor drivers and wireless control |
| CN110211356A (en) * | 2019-05-31 | 2019-09-06 | 上海奇佳电子有限公司 | A kind of wireless remote controlled intelligent control system of electrical equipment |
-
2014
- 2014-12-22 CN CN201420820365.4U patent/CN204272270U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914714A (en) * | 2015-12-24 | 2017-07-04 | 中国石油天然气集团公司 | A kind of pipeline internal welding machine and its control method |
| US10178295B2 (en) | 2017-05-24 | 2019-01-08 | Tilta Inc. | Wireless camera lens control system with high precision motor drivers and wireless control |
| CN110211356A (en) * | 2019-05-31 | 2019-09-06 | 上海奇佳电子有限公司 | A kind of wireless remote controlled intelligent control system of electrical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161222 |