High-frame-rate monitoring camera shooting control circuit for automobile exhibition
By designing a high frame rate monitoring camera control circuit at the auto show, the problem of low frame rate in monitoring cameras was solved, achieving a high frame rate of up to 60 frames per second, ensuring clear images and improving the user experience.
Patent Information
- Application Number
- CN202423209258.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The frame rate of surveillance cameras at auto shows is generally low, resulting in blurry images captured while the car is in motion, leading to a poor user experience.
Design a high frame rate surveillance camera control circuit, including a voltage adjustment power supply circuit, a surveillance camera main control circuit, a camera mode switching circuit, a camera data storage circuit, and an optical signal acquisition circuit, which work together to achieve a high frame rate surveillance camera of up to 60 frames.
To ensure clear footage of vehicles in motion at auto shows, significantly improving the user experience.
Smart Images
Figure CN223613386U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to circuit technical field, concretely relates to a high frame rate monitoring camera control circuit for car show. BACKGROUND
[0002] Car show, full name "car show" (Auto show) is by government agencies, professional associations or mainstream media, etc. Organized in professional exhibition or meeting center of car product display and sale or car industry trade fair, exposition, etc. Car show is for the presentation of automobile technology and automobile product advertisement, such as automobile manufacturers and local dealers public relations. Consumers can via car show car or car related products, carefully examine the development trend of automobile manufacturing industry and the times pulse. Car manufacturers can promote product design concept, release product information and understand the world automobile development direction through car show.
[0003] Monitoring camera (CAMERA or WEBCAM) is also called computer camera, computer eye, electronic eye, etc. It is a kind of video input device, which is widely used in video conference, remote medical treatment and real time monitoring. Monitoring camera is a kind of semiconductor imaging device, which has high sensitivity, strong light resistance, small distortion, small size, long service life, shock resistance and other advantages. In the security and protection system of monitoring camera, the generation of image is mainly from CCD camera, and the voltage can be changed by taking out the stored charge, which has the characteristics of anti vibration and impact and is widely used.
[0004] At present, the monitoring camera applied in car show generally has low frame rate, and the car in car show is not in static state all the time, and needs to run to show the control performance in part of time. Since the speed of car is too fast, the picture of car taken by monitoring camera in car show is sometimes fuzzy, which is difficult to meet the demand of monitoring camera and brings very bad use experience to users. UTILITY MODEL CONTENT
[0005] In order to solve the problems in the prior art, the utility model provides a high frame rate monitoring camera control circuit for car show, which is characterized by being provided with mutually matched voltage adjustment power supply circuit, monitoring camera main control circuit, camera mode switching circuit, camera data storage circuit and optical signal acquisition circuit in the high frame rate monitoring camera control circuit, can realize high frame rate monitoring camera up to 60 frames, ensure that monitoring camera can still take clear picture when car runs in car show, and solve the problem that the picture of car taken by monitoring camera applied in car show in the prior art is fuzzy due to low frame rate.
[0006] The utility model provides a high frame rate monitoring camera control circuit for car show, including voltage adjustment power supply circuit, monitoring camera main control circuit, camera mode switching circuit, camera data storage circuit and optical signal acquisition circuit, the input end of voltage adjustment power supply circuit is connected with power supply, the output of voltage adjustment power supply circuit with monitoring camera main control circuit, camera data storage circuit power supply connection, the input of monitoring camera main control circuit with camera mode switching circuit's output, camera data storage circuit's output is connected, the output of monitoring camera main control circuit with optical signal acquisition circuit control connection, optical signal acquisition circuit can gather optical signal, monitoring camera main control circuit can according to camera mode switching circuit's feedback information controls optical signal acquisition circuit gathers the frequency of optical signal data.
[0007] The utility model makes further improvement, be equipped with main control chip U12 in monitoring camera main control circuit, main control chip U12 is equipped with 88 pins, the 71 pin of main control chip U12 is connected with the output of voltage adjustment power supply circuit, the 6,5,2,1,3,4,8,9,10,11 pin of main control chip U12 is connected with optical signal acquisition circuit, the 56,57 pin of main control chip U12 is connected with the output of camera mode switching circuit, the 26,27,28,29 pin of main control chip U12 is connected with the output of camera data storage circuit.
[0008] The utility model makes further improvement, be equipped with optical sensor chip U1 in optical signal acquisition circuit, optical sensor chip U1 is equipped with 118 pins, optical sensor chip U1 can gather optical signal, the N6, P6, N7, P7, N8, P8, P3, K10, G10, H10 pin of optical sensor chip U1 is connected with the 2,1,6,5,3,4,9,8,11,10 pin of main control chip U12 respectively.
[0009] The utility model makes further improvement, be equipped with voltage stabilizing power supply chip U2, inductance L3 and voltage stabilizing power supply chip U6 in voltage adjustment power supply circuit, voltage stabilizing power supply chip U2 is equipped with 6 pins, voltage stabilizing power supply chip U2 is equipped with 5 pins, the 5 pin of voltage stabilizing power supply chip U2 is connected with the output of power supply, the 6 pin of voltage stabilizing power supply chip U2 is connected with one end of inductance L3, the other end of inductance L3 is connected with the 1 pin of voltage stabilizing power supply chip U6, the 5 pin of voltage stabilizing power supply chip U6 is connected with the 71 pin of main control chip U12, camera data storage circuit power supply.
[0010] The utility model disc further improve, the camera mode switching circuit is equipped with mode switching chip U9, resistance R25 and resistance R28, mode switching chip U9 is equipped with 8 pins, mode switching chip U9's 1st pin is connected with the output of power supply, mode switching chip U9's 8th pin is connected with main control chip U12's 57th pin through resistance R25, mode switching chip U9's 5th pin is connected with main control chip U12's 56th pin through resistance R28.
[0011] The utility model disc further improve, the camera data storage circuit is equipped with storage chip U33, storage chip U33 is equipped with 8 pins, storage chip U33's 8th pin is connected with voltage stabilizing power supply chip U6's 5th pin, storage chip U33's 1st, 2nd, 5th, 6th pin is connected with main control chip U12's 27th, 29th, 28th, 26th pin respectively.
[0012] The utility model disc further improve, main control chip U12's model is FH8856v200, light sensor chip U1's model is IMX307LQR.
[0013] The utility model disc further improve, voltage stabilizing power supply chip U2's model is SY8120E1, voltage stabilizing power supply chip U6's model is FP6185-33, mode switching chip U9's model is BA6208.
[0014] Compared with the prior art, the utility model discloses the beneficial effect is: provide a kind of high frame rate monitoring camera control circuit for car show, by being set in high frame rate monitoring camera control circuit mutually coordinated voltage adjustment power supply circuit, monitoring camera main control circuit, camera mode switching circuit, camera data storage circuit and optical signal acquisition circuit, monitoring camera main control circuit can control the frequency of optical signal data acquisition of optical signal acquisition circuit according to the feedback information of camera mode switching circuit, can realize up to 60 frames of high frame rate monitoring camera, ensure that monitoring camera can still photograph clear picture when car runs on car show, greatly improve the user's use experience, solve the problem that the frame rate of monitoring camera applied in car show in prior art is generally not high, and the picture of car photographed is relatively fuzzy. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the scheme in the application or prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the application, and those skilled in the art can obtain other drawings according to these drawings without creating labor.
[0016] Figure 1 A principle block diagram of a high frame rate monitoring camera control circuit for a car show according to the present application;
[0017] Figure 2 A circuit diagram of a monitoring camera main control circuit according to the present application;
[0018] Figure 3 A circuit diagram of an optical signal acquisition circuit according to the present application;
[0019] Figure 4 A circuit diagram of a voltage adjustment power supply circuit according to the present application;
[0020] Figure 5 A circuit diagram of a camera mode switching circuit according to the present application;
[0021] Figure 6 A circuit diagram of a camera data storage circuit according to the present application. DETAILED DESCRIPTION
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the description and claims of this application as well as the above abstract are intended to cover all alternatives, modifications, equivalents and equivalents thereof falling within the scope of the application. The terms "comprising", "having", "including", and "containing" used herein are meant to be interpreted in a non-limiting manner.
[0023] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative implementation.
[0024] For those skilled in the art to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings.
[0025] As Figures 1-6The utility model provides a high frame rate monitoring camera control circuit for car show, including voltage adjustment power supply circuit, monitoring camera main control circuit, camera mode switching circuit, camera data storage circuit and optical signal acquisition circuit, the input end of voltage adjustment power supply circuit is connected with power supply, the output of voltage adjustment power supply circuit is connected with monitoring camera main control circuit, camera data storage circuit power supply, the input of monitoring camera main control circuit is connected with the output of camera mode switching circuit, the output of camera data storage circuit, the output of monitoring camera main control circuit is connected with optical signal acquisition circuit control, and optical signal acquisition circuit can gather optical signal, in this embodiment, monitoring camera main control circuit can control the frequency of optical signal data acquisition of optical signal acquisition circuit according to the feedback information of camera mode switching circuit, can realize high frame rate monitoring camera of up to 60 frames, ensure that monitoring camera still can shoot clear picture when car runs on car show, greatly improve the user's use experience.
[0026] As Figure 2 The utility model discloses a high frame rate monitoring camera control circuit for car show, including voltage adjustment power supply circuit, monitoring camera main control circuit, camera mode switching circuit, camera data storage circuit and optical signal acquisition circuit, the input end of voltage adjustment power supply circuit is connected with power supply, the output of voltage adjustment power supply circuit is connected with monitoring camera main control circuit, camera data storage circuit power supply, the input of monitoring camera main control circuit is connected with the output of camera mode switching circuit, the output of camera data storage circuit, the output of monitoring camera main control circuit is connected with optical signal acquisition circuit control, and optical signal acquisition circuit can gather optical signal, in this embodiment, monitoring camera main control circuit can control the frequency of optical signal data acquisition of optical signal acquisition circuit according to the feedback information of camera mode switching circuit, can realize high frame rate monitoring camera of up to 60 frames, ensure that monitoring camera still can shoot clear picture when car runs on car show, greatly improve the user's use experience.
[0027] As Figure 3 The utility model discloses a high frame rate monitoring camera control circuit for car show, including voltage adjustment power supply circuit, monitoring camera main control circuit, camera mode switching circuit, camera data storage circuit and optical signal acquisition circuit, the input end of voltage adjustment power supply circuit is connected with power supply, the output of voltage adjustment power supply circuit is connected with monitoring camera main control circuit, camera data storage circuit power supply, the input of monitoring camera main control circuit is connected with the output of camera mode switching circuit, the output of camera data storage circuit, the output of monitoring camera main control circuit is connected with optical signal acquisition circuit control, and optical signal acquisition circuit can gather optical signal, in this embodiment, monitoring camera main control circuit can control the frequency of optical signal data acquisition of optical signal acquisition circuit according to the feedback information of camera mode switching circuit, can realize high frame rate monitoring camera of up to 60 frames, ensure that monitoring camera still can shoot clear picture when car runs on car show, greatly improve the user's use experience.
[0028] As Figure 4As shown, the voltage regulation power supply circuit includes a voltage regulator chip U2, an inductor L3, and a voltage regulator chip U6. Voltage regulator chip U2 is model SY8120E1, and voltage regulator chip U6 is model FP6185-33. Voltage regulator chip U2 has 6 pins, and voltage regulator chip U6 has 5 pins. Pin 5 of voltage regulator chip U2 is connected to the output terminal of the power supply. Pin 6 of voltage regulator chip U2 is connected to one end of inductor L3, and the other end of inductor L3 is connected to pin 1 of voltage regulator chip U6. Pin 5 of voltage regulator chip U6 is connected to pin 71 of the main control chip U12 and the camera data storage circuit for power supply. In this embodiment, the voltage regulation power supply circuit is used to power the main control circuit and the camera data storage circuit of the monitoring camera.
[0029] like Figure 5 As shown, the camera mode switching circuit includes a mode switching chip U9, resistors R25 and R28. The mode switching chip U9 is a BA6208 and has eight pins. Pin 1 of U9 is connected to the output of the power supply. Pin 8 of U9 is connected to pin 57 of the main control chip U12 via resistor R25, and pin 5 of U9 is connected to pin 56 of the main control chip U12 via resistor R28. In this embodiment, the camera mode switching circuit is used to switch between daytime and nighttime camera modes. In daytime camera mode, the main control circuit filters the light signal and converts it into an image signal. In nighttime camera mode, the main control circuit receives all the light signal and converts it into an image signal.
[0030] like Figure 6 As shown, the camera data storage circuit includes a storage chip U33 with eight pins. Pin 8 of storage chip U33 is connected to pin 5 of voltage regulator chip U6, and pins 1, 2, 5, and 6 of storage chip U33 are connected to pins 27, 29, 28, and 26 of main control chip U12, respectively. In this embodiment, the camera data storage circuit is used to store a certain amount of camera data.
[0031] From above, the utility model provides a kind of high frame rate monitoring camera control circuit for car show, by being set in high frame rate monitoring camera control circuit mutually coordinated voltage adjustment power supply circuit, monitoring camera main control circuit, camera mode switching circuit, camera data storage circuit and optical signal acquisition circuit, monitoring camera main control circuit can control the frequency of optical signal data acquisition of optical signal acquisition circuit according to the feedback information of camera mode switching circuit, can realize high up to 60 frame high frame rate monitoring camera, ensure that monitoring camera still can shoot clear picture when car on car show, substantially improve the use experience of user, solve the problem that the frame rate of monitoring camera applied in car show in prior art is generally not high, and the picture of car shot is relatively fuzzy.
[0032] The above-described specific embodiments are preferred embodiments of the present application, and are not intended to limit the specific implementation range of the present application. The scope of the present application includes, but is not limited to, the present specific embodiment. Any equivalent changes made in accordance with the present application are within the scope of the present application.
Claims
1. A high frame rate surveillance camera control circuit for a car show, characterized by: The application relates to a monitoring camera main control circuit, which comprises a voltage adjustment power supply circuit, a monitoring camera main control circuit, a camera mode switching circuit, a camera data storage circuit and a light signal acquisition circuit, wherein the input end of the voltage adjustment power supply circuit is connected with a power supply, the output end of the voltage adjustment power supply circuit is in power supply connection with the monitoring camera main control circuit and the camera data storage circuit, the input end of the monitoring camera main control circuit is connected with the output end of the camera mode switching circuit and the output end of the camera data storage circuit, the output end of the monitoring camera main control circuit is in control connection with the light signal acquisition circuit, the light signal acquisition circuit can acquire light signals, and the monitoring camera main control circuit can control the frequency of the light signal acquisition circuit to acquire light signal data according to feedback information of the camera mode switching circuit.
2. The high frame rate surveillance camera control circuit for a car show of claim 1, wherein: The main control chip U12 is arranged in the monitoring camera main control circuit, the main control chip U12 is provided with 88 pins, the 71st pin of the main control chip U12 is connected with the output end of the voltage adjustment power supply circuit, the 6th, 5th, 2nd, 1st, 3rd, 4th, 8th, 9th, 10th and 11th pins of the main control chip U12 are connected with the light signal acquisition circuit, the 56th and 57th pins of the main control chip U12 are connected with the output end of the camera mode switching circuit, and the 26th, 27th, 28th and 29th pins of the main control chip U12 are connected with the output end of the camera data storage circuit.
3. The high frame rate surveillance camera control circuit for a car show of claim 2, wherein: The light sensor chip U1 is arranged in the light signal acquisition circuit, the light sensor chip U1 is provided with 118 pins, the light sensor chip U1 can acquire light signals, and the N6th, P6th, N7th, P7th, N8th, P8th, P3rd, K10th, G10th and H10th pins of the light sensor chip U1 are respectively connected with the 2nd, 1st, 6th, 5th, 3rd, 4th, 9th, 8th, 11th and 10th pins of the main control chip U12.
4. The high frame rate surveillance camera control circuit for a car show of claim 3, wherein: The voltage adjustment power supply circuit is provided with the voltage stabilizing power supply chip U2, the inductor L3 and the voltage stabilizing power supply chip U6, the voltage stabilizing power supply chip U2 is provided with 6 pins, the voltage stabilizing power supply chip U6 is provided with 5 pins, the 5th pin of the voltage stabilizing power supply chip U2 is connected with the output end of the power supply, the 6th pin of the voltage stabilizing power supply chip U2 is connected with one end of the inductor L3, the other end of the inductor L3 is connected with the 1st pin of the voltage stabilizing power supply chip U6, and the 5th pin of the voltage stabilizing power supply chip U6 is in power supply connection with the 71st pin of the main control chip U12 and the camera data storage circuit.
5. The high frame rate surveillance camera control circuit for a car show of claim 4, wherein: The mode switching chip U9, the resistor R25 and the resistor R28 are arranged in the camera mode switching circuit, the mode switching chip U9 is provided with 8 pins, the 1st pin of the mode switching chip U9 is connected with the output end of the power supply, the 8th pin of the mode switching chip U9 is connected with the 57th pin of the main control chip U12 through the resistor R25, and the 5th pin of the mode switching chip U9 is connected with the 56th pin of the main control chip U12 through the resistor R28.
6. The high frame rate surveillance camera control circuit for a car show of claim 5, wherein: The camera data storage circuit is internally provided with a storage chip U33, the storage chip U33 is provided with eight pins, the eighth pin of the storage chip U33 is connected with the fifth pin of the voltage stabilizing power supply chip U6, and the first, second, fifth and sixth pins of the storage chip U33 are connected with the twenty-seventh, twenty-ninth, twenty-eighth and twenty-sixth pins of the main control chip U12 respectively.
7. The high frame rate surveillance camera control circuit for a car show of claim 6, wherein: The model of the main control chip U12 is FH8856v200, and the model of the light sensor chip U1 is IMX307LQR.
8. The high frame rate surveillance camera control circuit for a car show of claim 7, wherein: The model of the voltage stabilizing power supply chip U2 is SY8120E1, the model of the voltage stabilizing power supply chip U6 is FP6185-33, and the model of the mode switching chip U9 is BA6208.