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A monitoring device control method and system

A technology of monitoring equipment and control methods, applied in transmission systems, short-distance systems, electromagnetic wave transmission systems, etc., can solve problems such as time deviation, inaccuracy and effectiveness, and the inability of security monitoring equipment to run time-checking services. To achieve the effect of guaranteeing the effectiveness

Active Publication Date: 2021-10-01
HANGZHOU EZVIZ SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some target scenarios, the security monitoring device is in an independent LAN environment, and in this independent LAN environment, the security monitoring device cannot run some functions normally, such as the network time calibration function, due to the default calibration of the security monitoring device The time server needs to be connected to the external network. Therefore, in the independent LAN, the security monitoring equipment cannot run the time calibration service, which leads to time deviations in the messages and events reported by the equipment, which are inaccurate and ineffective.

Method used

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  • A monitoring device control method and system
  • A monitoring device control method and system
  • A monitoring device control method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] According to an embodiment of the present invention, a monitoring device control method is proposed, such as figure 1 shown, including:

[0071] Step 101: the sending end receives the original signal input by the user;

[0072] Specifically, the sending end receives the original signal input by the user through key operation; or, the sending end receives the original signal input by the user through the Bluetooth function.

[0073] For example, when the user finds that the time on the monitoring device is inaccurate, he can input an original signal for correcting the time to the sending end by operating a button or through the Bluetooth function.

[0074] Step 102: The sending end converts the received original signal, and sends a corresponding optical signal to the photoresistor according to the conversion result;

[0075] According to an embodiment of the present invention, the sending end converts the received original signal, including:

[0076] Step A1: The tran...

Embodiment approach

[0093] According to an embodiment of the present invention, step B specifically includes:

[0094] Step B1: The sending end sends the modulated optical signal to the photoresistor, and collects the first optical signal received by the photoresistor and the first noise period variation;

[0095] Step B2: The sending end sends an unmodulated optical signal to the photoresistor, and collects the second optical signal received by the photoresistor and the second noise period variation;

[0096] Step B3: Count the time lengths occupied by the high-frequency part and the low-frequency part in the first optical signal and the second optical signal respectively, to obtain the overall distribution value of the time length in different environments;

[0097] Wherein, the overall distribution value of the time length is the time length occupied by the above symbols 0 and 1 in various environments.

[0098] Step B4: analyzing the first noise periodic variation and the second noise period...

Embodiment 2

[0109] According to an embodiment of the present invention, a monitoring equipment control system is proposed, such as Figure 4 As shown, including: sending end 200 and photoresistor 300;

[0110] Wherein, the sending end 200 includes:

[0111] An input module 201, configured to receive an original signal input by a user;

[0112] A conversion module 202, configured to convert the original signal received by the input module 201;

[0113] The output module 203 is used to send a corresponding optical signal to the photoresistor 300 according to the conversion result of the conversion module 202;

[0114] Photoresistor 300 includes:

[0115] A photosensitive module 301, configured to receive an optical signal sent by the sending end 200;

[0116] An analysis module 302, configured to analyze the optical signal received by the photosensitive module 301;

[0117] The sending module 303 is configured to send corresponding control instructions to the monitoring device according ...

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Abstract

The invention discloses a monitoring device control method and system, belonging to the technical field of short-distance device control. The method includes: the sending end receives the original signal input by the user; the sending end converts the received original signal, and sends the corresponding optical signal to the photoresistor according to the conversion result; the photoresistor analyzes the received optical signal, and according to the analysis result Send corresponding control instructions to the monitoring equipment. In the present invention, even if the monitoring equipment is in an independent local area network environment, some functions that need to be connected to the external network can also operate normally, which not only realizes close-range monitoring equipment control and input and output operations, but also effectively guarantees the monitoring equipment. Validity and Accuracy of Monitored Content.

Description

technical field [0001] The invention relates to the technical field of short-distance equipment control, in particular to a monitoring equipment control method and system. Background technique [0002] With the rapid development of economy and communication technology, security has been paid more and more attention. Video monitoring is the most widely used security monitoring method because of its intuition, accuracy, timeliness and rich information content. By installing security monitoring equipment such as cameras in the target scene, relevant information of the target scene can be obtained in real time. However, in some target scenarios, the security monitoring device is in an independent LAN environment, and in this independent LAN environment, the security monitoring device cannot run some functions normally, such as the network time calibration function, due to the default calibration of the security monitoring device The time server needs to be connected to the ext...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B10/116H04B10/54
CPCH04B10/116H04B10/541
Inventor 朱逢辉周东峰
Owner HANGZHOU EZVIZ SOFTWARE CO LTD