CN216122603U - Ceiling type household camera device - Google Patents
Ceiling type household camera device Download PDFInfo
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- CN216122603U CN216122603U CN202122255225.XU CN202122255225U CN216122603U CN 216122603 U CN216122603 U CN 216122603U CN 202122255225 U CN202122255225 U CN 202122255225U CN 216122603 U CN216122603 U CN 216122603U
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Abstract
The utility model discloses a ceiling type household camera device, which relates to the technical field of intelligent home safety and comprises a tension detection module, a signal conditioning module, a main control module, a time delay control module and a camera power supply control module; the pull detection module is used for detecting the pull condition of the ceiling type household camera device, the signal conditioning module is used for processing detection signals, the main control module is used for receiving signals, outputting control signals and data signals, the delay control module is used for delay control, and the camera power supply control module is used for controlling connection of a power supply. The ceiling type household camera device can detect the suction condition of the ceiling type household camera device and the wall surface in real time through tension detection, improves the precision of the tension detection through signal processing, and improves the safety of the device by intelligently controlling the ceiling type household camera device to turn off the power supply and simultaneously turn off the shooting function in a delayed manner through the integrated circuit.
Description
Technical Field
The utility model relates to the technical field of intelligent home safety, in particular to a ceiling type household camera device.
Background
Along with the development and progress of society, people pay more attention to the safety of traveling, a monitoring camera is a standard camera used in the aspect of security protection, the pixel and the resolution ratio of the monitoring camera are higher than that of a video head of a computer and lower than those of a professional digital camera, the monitoring camera is mainly divided into a gun type, a hemisphere type, a high-speed ball type and the like from the aspect of appearance, in addition, a ceiling type monitoring camera is arranged on the market, the monitoring camera is fixed on the wall surface by using bolts through a special ceiling type camera fixing frame, but the ceiling type household camera on the market is only fixed on the wall surface by using bolts at present, the intelligence of the ceiling type household camera is not high, when the bolts are loosened, the ceiling type household camera is easy to separate from the wall surface and fall into the ground to cause damage and cause property loss, and when the ceiling type monitoring camera is detached by manpower, the monitoring camera does not have an alarm function and cannot continuously record surrounding environment information, the security performance of the top-type home camera device is not high.
Disclosure of Invention
Embodiments of the present invention provide a ceiling-mounted home camera device to solve the problems set forth in the background art.
According to a first aspect of embodiments of the present invention, there is provided a ceiling-type home image pickup apparatus including: the device comprises a tension detection module, a signal conditioning module, a main control module, a delay control module and a camera power supply control module;
the tension detection module is used for detecting the distance change between the ceiling type household camera device and the wall surface and outputting a tension signal;
the signal conditioning module is connected with the output end of the tension detection module and is used for amplifying and filtering the tension signal and outputting a voltage signal;
the main control module is connected with the output end of the signal conditioning module, is used for receiving, analyzing and processing the voltage signal, and is used for outputting a control signal and a data signal;
the time delay control module is connected with the first control end of the main control module and is used for controlling the ceiling type household camera device to work in a time delay manner;
the camera power supply control module is connected with the second control end of the main control module and used for controlling the connection of the ceiling type household camera device and a power supply.
According to another aspect of the embodiments of the present invention, there is provided a ceiling-type home camera apparatus, further including a communication module and an alarm module;
the communication module is connected with the communication end of the main control module and used for receiving the data signal output by the main control module so as to enable the ceiling type household camera device to carry out wireless data communication with the user terminal;
and the alarm module is connected with the third control end of the main control module and used for receiving the control signal output by the main control module and giving out acousto-optic alarm.
Compared with the prior art, the utility model has the beneficial effects that: the ceiling type household camera device has a tension detection function, can detect the suction condition of the ceiling type household camera device and the wall surface in real time, prevents the camera device from falling to a certain extent, has a signal conditioning function, improves the precision of tension detection through the amplifier, and intelligently detects the tension value through the integrated circuit so as to control the ceiling type household camera device to turn off the power supply and simultaneously turn off the shooting in a delayed manner, can extract image data at last and improve the safety of the ceiling type household camera device.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic block diagram of a ceiling-mounted home video camera according to an embodiment of the present invention.
Fig. 2 is a schematic block diagram of a signal conditioning module according to an embodiment of the present invention.
Fig. 3 is a circuit diagram of a tension detecting module and a signal conditioning module according to an embodiment of the utility model.
Fig. 4 is a circuit diagram of a delay control module and a camera power control module according to an embodiment of the present invention.
Reference numerals: 1. a tension detection module; 2. a signal conditioning module; 3. a main control module; 4. a delay control module; 5. a camera power supply control module; 6. a communication module; 7. an alarm module; 201. a filtering unit; 202. a differential amplifying unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a ceiling-type home image pickup apparatus including: the device comprises a tension detection module 1, a signal conditioning module 2, a main control module 3, a delay control module 4 and a camera power supply control module 5;
specifically, the tension detection module 1 is used for detecting the distance change between the ceiling type household camera device and the wall surface and outputting a tension signal;
the signal conditioning module 2 is connected with the output end of the tension detection module 1 and is used for amplifying and filtering the tension signal and outputting a voltage signal;
the main control module 3 is connected with the output end of the signal conditioning module 2, is used for receiving, analyzing and processing the voltage signal, and is used for outputting a control signal and a data signal;
the delay control module 4 is connected with the first control end of the main control module 3 and is used for controlling the ceiling type household camera device to work in a delay way;
and the camera power supply control module 5 is connected with the second control end of the main control module 3 and used for controlling the connection of the ceiling type household camera device and a power supply V2.
Further, the ceiling-mounted household camera device also comprises a communication module 6 and an alarm module 7;
specifically, the communication module 6 is configured to receive a data signal output by the main control module 3, so that the ceiling-mounted home camera device performs wireless data communication with a user terminal;
the alarm module 7 is used for receiving the control signal output by the main control module 3 and giving out acousto-optic alarm; the input end of the communication module 6 is connected with the communication end of the main control module 3, and the input end of the alarm module 7 is connected with the third control end of the main control module 3.
In a specific embodiment, the tension detection module 1 may detect the adhesion degree of the ceiling-mounted home camera device to the wall surface by using a spring J1 tension meter; the signal conditioning module 2 can perform filtering amplification processing on the detection signal by adopting a filter capacitor and an amplifier, so that the precision of the detection signal is improved; the main control module 3 can adopt a singlechip or a Central Processing Unit (CPU) to receive a detected signal and control the ceiling type household camera device to work when the ceiling type household camera device is loosened from the front; the delay control module 4 can adopt an external timer U3 to perform adjustable delay control, so as to avoid the trouble caused by software programming; the camera power supply control module 5 can control the ceiling type household camera device to work in a relay K or switch tube control mode; the communication module 6 may adopt one of WIFI communication, bluetooth communication and RS232 communication to realize data interaction with the user terminal, which is not described herein; the alarm module 7 may adopt an audible and visual alarm to alarm for abnormalities, which is not described herein.
Example 2: referring to fig. 2 and 3 based on embodiment 1, in an embodiment of the ceiling-mounted home video camera device of the present invention, the tension detection module 1 includes a spring J1, a first potentiometer RP1, a first power supply +3.3V, and a ceiling-mounted camera;
specifically, a first end of the spring J1 is connected to a wall surface, a second end of the spring J1 is connected to a slide end of the first potentiometer RP1 and the ceiling type camera, a slide end of the first potentiometer RP1 is further connected to a first end of the first potentiometer RP1 and a ground end, and a second end of the first potentiometer RP1 is connected to +3.3V of the first power supply.
Further, the signal conditioning module 2 includes a filtering unit 201 and a differential amplifying unit 202;
specifically, the filtering unit 201 is configured to perform filtering processing on the tension detection module 1;
the differential amplification unit 202 is used for performing differential amplification processing on the tension signal output by the module; the input end of the filter unit 201 is connected to the power end of the tension detection module 1, the input end of the differential amplification power supply is connected to the output end of the tension detection module 1, and the output end of the differential amplification circuit is connected to the analog-digital end of the main control module 3.
Further, the filtering unit 201 includes a first capacitor C1 and a second capacitor C2; the differential amplifying unit 202 comprises a first resistor R1, a second resistor R2, a third capacitor C3, a fourth capacitor C4, a fifth capacitor C5, a third resistor R3, a second power supply +5V, a reference voltage source V1 and a first amplifier U2; the main control module 3 comprises a first controller U1;
specifically, the first capacitor C1, the second capacitor C2 and the first resistor R1 are connected to the second terminal of the first potentiometer RP1, the other terminal of the first capacitor C1 and the other terminal of the second capacitor C2 are both grounded, the other terminal of the first resistor R1 is connected to the fifth capacitor C5, the fourth capacitor C4 and the second end of the first amplifier U2, the second resistor R2 is connected to the first end of the first potentiometer RP1, the other end of the second resistor R2 is connected to the other end of the fourth capacitor C4 and the third end of the first amplifier U2 of the third capacitor C3, the fourth end of the first amplifier U2 and the other end of the third capacitor C3 are both grounded, the other end of the fifth capacitor C5 is grounded, the first end of the first amplifier U2 is connected to the eighth end of the first amplifier U2 through the third resistor R3, the seventh end of the first amplifier U2 is connected to the second power supply +5V, the fifth end of the first amplifier U2 is connected to the reference voltage source V1, and the sixth end of the first amplifier U2 is connected to the analog-to-digital end of the first controller U1.
In a specific embodiment, the spring J1 and the first potentiometer RP1 form a simple spring J1 tension meter to detect the distance change between the ceiling-mounted home camera and the wall surface; the first amplifier U2 can select the amplifier AD623 with a switchable gain to amplify the detection signal; the first controller U1 can use ATmega16 singlechip to receive and process data.
Example 3: in addition to embodiment 1, referring to fig. 4, in an embodiment of the ceiling-mounted home camera apparatus according to the present invention, the delay control module 4 includes a fifth resistor R5, a fourth resistor R4, a first switch tube N1, a second potentiometer RP1, a sixth capacitor C6, a timer U3, a first diode D1, a second diode D2, a sixth resistor R6, a second switch tube N2, a relay K, and a third power supply + 5V;
specifically, the base of the first switch tube N1 is connected to the first IO terminal of the first controller U1 through a fourth resistor R4, the collector of the first switch tube N1 is connected to the second terminal, the sixth terminal, the seventh terminal of the timer U3, the first terminal and the sliding terminal of the second potentiometer RP1, the collector of the first switch tube N1 is further connected to the third power supply +5V, the second terminal of the second potentiometer RP1, and the fourth terminal of the timer U3 through a fifth resistor R5, the eighth end, the anode of the first diode D1, the cathode of the second diode D2 and the relay K, the emitter of the first switch tube N1, the sixth capacitor C6, the first end of the timer U3 and the emitter of the second switch tube N2 are all grounded, the cathode of the first diode D1 is connected to the fifth end of the timer U3, the third end of the timer U3 is connected to the base of the second switch tube N2 through the sixth resistor R6, and the collector of the second switch tube N2 is connected to the anode of the second diode D2 and the other end of the relay K.
Further, the camera power control module 5 comprises a first control switch S1, a power supply V2 and a camera;
specifically, the output end of the power supply V2 is connected with the first end of the first control switch S1 and the contact K-1 switch of the relay K, and the second end of the first control switch S1 and the other end of the contact K-1 switch of the relay K are both connected with the power supply end of the camera.
In a specific embodiment, the first switch tube N1 and the second switch tube N2 may be NPN transistors, wherein the first switch tube N1 is controlled to be turned on by the first controller U1, and the second switch tube N2 is controlled to be turned on by the timer U3; the second potentiometer RP1 can be a carbon film potentiometer to change the delay time of the delay control module 4; the timer U3 can select NE555 timer U3 as the delay device of the ceiling type household camera device; the contact K-1 of the relay K is a normally open contact and is electrically controlled by the relay K.
In the embodiment of the utility model, the ceiling type household camera device is adsorbed on the front surface, a spring J1 tension meter is arranged between a tray and the wall surface, the spring J1 tension meter is used for detecting the distance between the ceiling type household camera device and the wall surface, the detected signal is filtered and amplified through a signal conditioning module 2 and then is transmitted to a main control module 3 for receiving, analyzing and processing, when the detected tension signal exceeds a set threshold value, the main control module 3 outputs a control signal, a delay control module 4 receives the control signal and then controls the ceiling type household camera device to work for a certain time in a delayed mode, meanwhile, a camera power control module 5 controls the ceiling type household camera device to be disconnected from a power supply, and controls an alarm module 7 to alarm and controls a communication module 6 to establish a network with a user terminal to realize data communication; in the delay control module 4, when the first switch tube N1 is turned on, the delay control module 4 starts to turn over and output a pulse signal to control the second switch tube N2 to be turned on, at the moment, the relay K controls the contact K-1 of the relay K to be closed, meanwhile, the first control switch S1 is controlled by the first controller U1 to cut off the power supply, when the delay time is reached, the contact K-1 of the relay K is cut off, and the ceiling type household camera device stops working.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. Domestic camera device of ceiling type, its characterized in that:
this domestic camera device of ceiling type includes: the device comprises a tension detection module, a signal conditioning module, a main control module, a delay control module and a camera power supply control module;
the tension detection module is used for detecting the distance change between the ceiling type household camera device and the wall surface and outputting a tension signal;
the signal conditioning module is connected with the output end of the tension detection module and is used for amplifying and filtering the tension signal and outputting a voltage signal;
the main control module is connected with the output end of the signal conditioning module, is used for receiving, analyzing and processing the voltage signal, and is used for outputting a control signal and a data signal;
the time delay control module is connected with the first control end of the main control module and is used for controlling the ceiling type household camera device to work in a time delay manner;
the camera power supply control module is connected with the second control end of the main control module and used for controlling the connection of the ceiling type household camera device and a power supply.
2. The ceiling-mounted home camera device according to claim 1, further comprising a communication module and an alarm module;
the communication module is used for receiving the data signal output by the main control module and enabling the ceiling type household camera device to carry out wireless data communication with the user terminal;
the alarm module is used for receiving the control signal output by the main control module and giving out acousto-optic alarm;
the input end of the communication module is connected with the communication end of the main control module, and the input end of the alarm module is connected with the third control end of the main control module.
3. The ceiling-mounted home camera device according to claim 1, wherein the tension detection module comprises a spring, a first transformer, a first power supply and a ceiling-mounted camera;
the wall is connected to the first end of spring, and the slide end and the ceiling type camera of first potentiometre are connected to the second end of spring, and the first end and the ground end of first potentiometre are still connected to the slide end of first potentiometre, and first power is connected to the second end of first potentiometre.
4. The ceiling-mounted home camera device according to claim 3, wherein the signal conditioning module comprises a filtering unit and a differential amplifying unit;
the filtering unit is used for filtering the tension detection module;
the differential amplification unit is used for carrying out differential amplification processing on the tension signal output by the tension carrying module;
the input end of the filtering unit is connected with the power end of the tension detection module, the input end of the differential amplification power supply is connected with the output end of the tension detection module, and the output end of the differential amplification circuit is connected with the analog-digital end of the main control module.
5. The ceiling-mounted home camera device according to claim 4, wherein the filter unit includes a first capacitor and a second capacitor; the differential amplification unit comprises a first resistor, a second resistor, a third capacitor, a fourth capacitor, a fifth capacitor, a third resistor, a second power supply, a reference voltage source and a first amplifier; the main control module comprises a first controller;
the first capacitor, the second capacitor and the first resistor are connected with the second end of the first potentiometer, the other end of the first capacitor and the other end of the second capacitor are grounded, the other end of the first resistor is connected with the fifth capacitor, the fourth capacitor and the second end of the first amplifier, the second resistor is connected with the first end of the first potentiometer, the other end of the second resistor is connected with the other end of the fourth capacitor and the third end of the first amplifier of the third capacitor, the fourth end of the first amplifier and the other end of the third capacitor are grounded, the other end of the fifth capacitor is grounded, the first end of the first amplifier is connected with the eighth end of the first amplifier through the third resistor, the seventh end of the first amplifier is connected with the second power supply, the fifth end of the first amplifier is connected with the reference voltage source, and the sixth end of the first amplifier is connected with the analog-to-digital end of the first controller.
6. The ceiling-mounted home camera device according to claim 5, wherein the delay control module comprises a fifth resistor, a fourth resistor, a first switch tube, a second potentiometer, a sixth capacitor, a timer, a first diode, a second diode, a sixth resistor, a second switch tube, a relay and a third power supply;
the base of the first switch tube is connected with the first IO end of the first controller through a fourth resistor, the collector of the first switch tube is connected with the second end, the sixth end, the seventh end of the timer and the first end and the slip sheet end of the second potentiometer, the collector of the first switch tube is further connected with a third power supply through a fifth resistor, the second end of the second potentiometer, the fourth end, the eighth end, the anode of the first diode, the cathode of the second diode and the relay, the emitter of the first switch tube, the sixth capacitor, the first end of the timer and the emitter of the second switch tube are all grounded, the cathode of the first diode is connected with the fifth end of the timer, the third end of the timer is connected with the base of the second switch tube through a sixth resistor, and the collector of the second switch tube is connected with the anode of the second diode and the other end of the relay.
7. The ceiling-mounted home camera device according to claim 6, wherein the camera power control module comprises a first control switch, a power supply and a camera;
the output end of the power supply is connected with the first end of the first control switch and the contact switch of the relay, and the second end of the first control switch and the other end of the contact switch of the relay are both connected with the power end of the camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122255225.XU CN216122603U (en) | 2021-09-17 | 2021-09-17 | Ceiling type household camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122255225.XU CN216122603U (en) | 2021-09-17 | 2021-09-17 | Ceiling type household camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216122603U true CN216122603U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122255225.XU Active CN216122603U (en) | 2021-09-17 | 2021-09-17 | Ceiling type household camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216122603U (en) |
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2021
- 2021-09-17 CN CN202122255225.XU patent/CN216122603U/en active Active
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