CN219919015U - Digital video monitoring system based on time synchronization - Google Patents
Digital video monitoring system based on time synchronization Download PDFInfo
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- CN219919015U CN219919015U CN202320959761.4U CN202320959761U CN219919015U CN 219919015 U CN219919015 U CN 219919015U CN 202320959761 U CN202320959761 U CN 202320959761U CN 219919015 U CN219919015 U CN 219919015U
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Abstract
The utility model belongs to the technical field of monitoring systems, and particularly relates to a digital video monitoring system based on time synchronization, which comprises: the system comprises an image processor, an image acquisition module, an image transmission module, a 4G module and an independent timing device; the image acquisition module acquires image information and sends the image information to the image processor; the image processor acquires remote time data from the cloud through a 4G module; the image processor acquires the short-range time data through an independent timing device; the image processor transmits the data to the external equipment through the image transmission module, or the image processor uploads the data to the cloud through the 4G module; by arranging the independent timing device, the utility model can ensure that the synchronization of the display time and the actual time on the equipment is not influenced when the equipment is powered off, restarted, disconnected and the network fluctuates, realize the preparation correspondence of the image time and the actual time and improve the real-time performance, the effectiveness and the safety of monitoring.
Description
Technical Field
The utility model belongs to the technical field of monitoring systems, and particularly relates to a digital video monitoring system based on time synchronization.
Background
At present, the time synchronization mode adopted by the traditional video monitoring system is local synchronization or cloud synchronization, but a timer in the local synchronization is not independently set, and if the equipment is powered off or restarted, the display time on the equipment cannot be synchronized with the actual time, so that the image information and the actual time cannot be paired.
On the other hand, if cloud synchronous timing is adopted, if the equipment is disconnected or the network fluctuates, the display time on the equipment cannot be synchronized with the actual time, so that the image information cannot correspond to the actual time.
Therefore, there is a need to develop a new digital video monitoring system based on time synchronization to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a digital video monitoring system based on time synchronization.
In order to solve the above technical problems, the present utility model provides a digital video monitoring system based on time synchronization, which includes: the device comprises an image processor, an image acquisition module, an image transmission module, a 4G module and an independent timing device, wherein the image acquisition module, the image transmission module, the 4G module and the independent timing device are electrically connected with the image processor; wherein the image acquisition module is suitable for acquiring image information to be sent to the image processor; the image processor is suitable for acquiring remote time data from the cloud through the 4G module; the image processor is adapted to acquire short-range time data by means of a separate timing device; the image processor is suitable for transmitting the image information, the long-distance time data and the short-distance time data to the external device through the image transmission module, or the image processor is suitable for uploading the image information, the long-distance time data and the short-distance time data to the cloud through the 4G module.
Further, the image acquisition module includes: the camera is electrically connected with the image processor; the camera is suitable for collecting image information and sending the image information to the image processor.
Further, the image transmission module includes: FPD-LinkIII wire harness; the image processor is adapted to transmit data to an external device via an FPD-LinkIII harness.
Further, the FPD-LinkIII harness is provided with multiple channels for transmitting data.
Further, the individual timing device includes: the device comprises a timing processor, a signal input module, a timing module, a power module, an electric quantity alarming module and a timing transmission module, wherein the signal input module, the timing module, the power module, the electric quantity alarming module and the timing transmission module are electrically connected with the timing processor; the signal input module is suitable for inputting corresponding operation signals to the timing processor so as to set parameters of the timing module; the timing module is suitable for carrying out local timing according to the set parameters so as to output the near-distance time data to the timing processor; the power module is suitable for supplying power to the timing processor, the signal input module, the timing module, the electric quantity alarming module and the timing transmission module, the timing processor collects the electric quantity of the power module through the electric quantity alarming module, and the timing processor is suitable for driving the electric quantity alarming module to send out alarming sound; the timing processor is adapted to transmit the short-range time data to the image processor via the timing transmission module.
Further, the signal input module includes: the key set is electrically connected with the timing processor; the key set is suitable for inputting corresponding operation signals to the timing processor so as to set parameters of the timing module.
Further, the timing module includes: a timer electrically connected to the timing processor; the timer is adapted to perform local timing.
Further, the power module includes: a buck chip; the input end of the voltage reduction chip is connected with the battery, and the output end of the voltage reduction chip is connected with the timing processor, the signal input module, the timing module, the electric quantity alarming module and the timing transmission module.
Further, the electric quantity alarm module includes: the electric quantity acquisition chip and the buzzer are electrically connected with the timing processor; the timing processor is used for collecting the electric quantity of the power supply module through the electric quantity collection chip, and is suitable for driving the buzzer to send out alarm sounds.
Further, the timing transmission module includes: an RS485 communication circuit; the timing processor is connected with the image processor through the RS485 communication circuit.
The utility model has the beneficial effects that by arranging the independent timing device, the synchronization of the display time and the actual time on the equipment can not be influenced when the equipment is powered off, restarted, disconnected and the network fluctuates, the preparation correspondence of the image time and the actual time is realized, and the real-time performance, the effectiveness and the safety of monitoring are improved.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a functional block diagram of a time synchronization-based digital video surveillance system of the present utility model;
FIG. 2 is a circuit block diagram of an individual timing device of the present utility model;
fig. 3 is a circuit configuration diagram of the connection of the image processor and the timer processor of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment 1, in this embodiment, as shown in fig. 1 to 3, the present embodiment provides a digital video monitoring system based on time synchronization, which includes: the device comprises an image processor, an image acquisition module, an image transmission module, a 4G module and an independent timing device, wherein the image acquisition module, the image transmission module, the 4G module and the independent timing device are electrically connected with the image processor; wherein the image acquisition module is suitable for acquiring image information to be sent to the image processor; the image processor is suitable for acquiring remote time data from the cloud through the 4G module; the image processor is adapted to acquire short-range time data by means of a separate timing device; the image processor is suitable for transmitting the image information, the long-distance time data and the short-distance time data to the external device through the image transmission module, or the image processor is suitable for uploading the image information, the long-distance time data and the short-distance time data to the cloud through the 4G module.
In this embodiment, by setting an independent and independent timing device, the synchronization of the display time and the actual time on the device can be ensured not to be affected when the device is powered off, restarted, disconnected and the network fluctuates, so that the image time and the actual time are prepared to be corresponding, and the real-time performance, the effectiveness and the safety of monitoring are improved.
In this embodiment, the 4G module and the separate timing device are set simultaneously, so that the local time synchronization and the cloud time synchronization can be compatible, and stability and accuracy of the time synchronization are ensured.
In this embodiment, the image acquisition module includes: the camera is electrically connected with the image processor; the camera is suitable for collecting image information and sending the image information to the image processor.
In this embodiment, the video monitoring function is realized by the camera.
In this embodiment, the image transmission module includes: FPD-LinkIII wire harness; the image processor is adapted to transmit data to an external device via an FPD-LinkIII harness.
In this embodiment, the FPD-LinkIII harness is provided with multiple channels for transmitting data.
In this embodiment, in the present embodiment, the video channel transmission rate for transmitting the high definition video signal in the FPD-link iii is 1.5Gbs, enabling high-speed transmission of video data.
In this embodiment, the individual timing device includes: the device comprises a timing processor, a signal input module, a timing module, a power module, an electric quantity alarming module and a timing transmission module, wherein the signal input module, the timing module, the power module, the electric quantity alarming module and the timing transmission module are electrically connected with the timing processor; the signal input module is suitable for inputting corresponding operation signals to the timing processor so as to set parameters of the timing module; the timing module is suitable for carrying out local timing according to the set parameters so as to output the near-distance time data to the timing processor; the power module is suitable for supplying power to the timing processor, the signal input module, the timing module, the electric quantity alarming module and the timing transmission module, the timing processor collects the electric quantity of the power module through the electric quantity alarming module, and the timing processor is suitable for driving the electric quantity alarming module to send out alarming sound; the timing processor is adapted to transmit the short-range time data to the image processor via the timing transmission module.
In this embodiment, the independent timing device is powered by the independent power module, so that the independent timing device can be ensured to run stably and for a long time, and even if the independent timing device is used for powering off and restarting the power supply for powering on the image processor, the image acquisition module, the image transmission module and the 4G module, the independent timing device can not be influenced to perform local timing.
In this embodiment, the signal input module includes: the key set is electrically connected with the timing processor; the key set is suitable for inputting corresponding operation signals to the timing processor so as to set parameters of the timing module.
In this embodiment, the signal input module may also use an intelligent signal input device such as a liquid crystal screen, so as to facilitate setting parameters of the timing module.
In this embodiment, the timing module includes: a timer electrically connected to the timing processor; the timer is adapted to perform local timing.
In this embodiment, the power module includes: a buck chip; the input end of the voltage reduction chip is connected with the battery, and the output end of the voltage reduction chip is connected with the timing processor, the signal input module, the timing module, the electric quantity alarming module and the timing transmission module.
In this embodiment, the buck chip is a buck chip with 5V to 3.3V, 1.8V and 1.0V, the input end of the buck chip is connected with a 5V power supply, and the output end of the buck chip outputs the converted voltage level, so as to supply power to the timing processor, the signal input module, the timing module, the electric quantity alarm module and the timing transmission module.
In this embodiment, the power alarm module includes: the electric quantity acquisition chip and the buzzer are electrically connected with the timing processor; the timing processor is used for collecting the electric quantity of the power supply module through the electric quantity collection chip, and is suitable for driving the buzzer to send out alarm sounds.
In this embodiment, when the timing processor collects that the electric quantity data is lower than the set value, the timing processor drives the buzzer to sound, and prompts replacement of the battery.
In this embodiment, the timing transmission module includes: an RS485 communication circuit; the timing processor is connected with the image processor through the RS485 communication circuit.
In summary, by arranging an independent and independent timing device, the utility model can ensure that the synchronization of the display time and the actual time on the equipment is not affected when the equipment is powered off, restarted, disconnected and the network fluctuates, realize the preparation correspondence of the image time and the actual time, and improve the real-time performance, the effectiveness and the safety of monitoring.
The components (components not illustrating the specific structure) selected in the present utility model are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods. Moreover, the software program related to the utility model is the prior art, and the utility model does not relate to any improvement on the software program.
In the description of embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided by the present utility model, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present utility model may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. A digital video monitoring system based on time synchronization, comprising:
the device comprises an image processor, an image acquisition module, an image transmission module, a 4G module and an independent timing device, wherein the image acquisition module, the image transmission module, the 4G module and the independent timing device are electrically connected with the image processor; wherein the method comprises the steps of
The image acquisition module is suitable for acquiring image information and sending the image information to the image processor;
the image processor is suitable for acquiring remote time data from the cloud through the 4G module;
the image processor is adapted to acquire short-range time data by means of a separate timing device;
the image processor is suitable for transmitting the image information, the long-distance time data and the short-distance time data to the external device through the image transmission module, or
The image processor is suitable for uploading the image information, the long-distance time data and the short-distance time data to the cloud through the 4G module.
2. The time synchronization-based digital video monitoring system of claim 1,
the image acquisition module comprises: the camera is electrically connected with the image processor;
the camera is suitable for collecting image information and sending the image information to the image processor.
3. The time synchronization-based digital video monitoring system of claim 1,
the image transmission module includes: FPD-Link III wire harness;
the image processor is adapted to transmit data to an external device via the FPD-Link III harness.
4. The time synchronization-based digital video monitoring system of claim 3,
the FPD-Link III harness is provided with multiple channels for transmitting data.
5. The time synchronization-based digital video monitoring system of claim 1,
the individual timing device includes: the device comprises a timing processor, a signal input module, a timing module, a power module, an electric quantity alarming module and a timing transmission module, wherein the signal input module, the timing module, the power module, the electric quantity alarming module and the timing transmission module are electrically connected with the timing processor;
the signal input module is suitable for inputting corresponding operation signals to the timing processor so as to set parameters of the timing module;
the timing module is suitable for carrying out local timing according to the set parameters so as to output the near-distance time data to the timing processor;
the power module is suitable for supplying power to the timing processor, the signal input module, the timing module, the electric quantity alarming module and the timing transmission module, the timing processor collects the electric quantity of the power module through the electric quantity alarming module, and the timing processor is suitable for driving the electric quantity alarming module to send out alarming sound;
the timing processor is adapted to transmit the short-range time data to the image processor via the timing transmission module.
6. The time synchronization-based digital video monitoring system of claim 5,
the signal input module includes: the key set is electrically connected with the timing processor;
the key set is suitable for inputting corresponding operation signals to the timing processor so as to set parameters of the timing module.
7. The time synchronization-based digital video monitoring system of claim 5,
the timing module comprises: a timer electrically connected to the timing processor;
the timer is adapted to perform local timing.
8. The time synchronization-based digital video monitoring system of claim 5,
the power module includes: a buck chip;
the input end of the voltage reduction chip is connected with the battery, and the output end of the voltage reduction chip is connected with the timing processor, the signal input module, the timing module, the electric quantity alarming module and the timing transmission module.
9. The time synchronization-based digital video monitoring system of claim 5,
the electric quantity alarm module comprises: the electric quantity acquisition chip and the buzzer are electrically connected with the timing processor;
the timing processor is used for collecting the electric quantity of the power supply module through the electric quantity collection chip, and is suitable for driving the buzzer to send out alarm sounds.
10. The time synchronization-based digital video monitoring system of claim 5,
the timing transmission module comprises: an RS485 communication circuit;
the timing processor is connected with the image processor through the RS485 communication circuit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320959761.4U CN219919015U (en) | 2023-04-25 | 2023-04-25 | Digital video monitoring system based on time synchronization |
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| CN202320959761.4U CN219919015U (en) | 2023-04-25 | 2023-04-25 | Digital video monitoring system based on time synchronization |
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| CN219919015U true CN219919015U (en) | 2023-10-27 |
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| CN202320959761.4U Active CN219919015U (en) | 2023-04-25 | 2023-04-25 | Digital video monitoring system based on time synchronization |
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