CN210297905U

CN210297905U - Monitoring system and video monitoring equipment compatible with synchronous control of multiple users

Info

Publication number: CN210297905U
Application number: CN201921070695.5U
Authority: CN
Inventors: 陈源波
Original assignee: Shenzhen Aodelan Technology Co ltd
Current assignee: Shenzhen Aodelan Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-10
Anticipated expiration: 2029-07-10

Abstract

A monitoring system and video monitoring equipment compatible with synchronous control of a plurality of users are provided, the monitoring system comprises: the device comprises a signal processing module, a signal control module and a plurality of signal acquisition modules; each signal acquisition module generates a first identification signal matched with the identity information of a preset visitor; the signal control module respectively generates a plurality of second identification signals matched with the identity information of a plurality of preset visitors, matches the identity information of an unknown visitor with the plurality of second identification signals in sequence, and transmits the identity information of the unknown visitor to the signal processing module if the matching is successful; the signal processing module matches the identity information of the unknown visitor with a plurality of first identification signals in sequence, and if the identity information of the unknown visitor is successfully matched with one of the first identification signals, a loop where the signal acquisition module corresponding to the first identification signal is located is conducted; the signal acquisition module acquires audio signals and image signals and converts the audio signals and the image signals to obtain audio and video signals.

Description

Monitoring system and video monitoring equipment compatible with synchronous control of multiple users

Technical Field

The utility model belongs to the technical field of the camera, especially, relate to a monitored control system and video monitoring equipment that can compatible a plurality of users control in step.

Background

With the continuous improvement of living standards and scientific technology of people, photographic equipment such as a camera becomes indispensable electronic equipment for daily life of people, people acquire information such as videos through the camera and can play videos shot in advance anytime and anywhere, and great convenience and life pleasure are brought to the life of people; because the photographic equipment is low in price and the manufacturing process is simplified, each user can take pictures by adopting one camera respectively so as to meet the visual requirement and the auditory requirement of people, and different users can control the cameras in real time to finish the photographing function.

However, in the conventional photographing apparatuses, each photographing apparatus is respectively used in a matching manner with a user, and the photographing apparatus is driven to photograph in a wired or wireless manner, so that people must personally look behind the camera, operate the photographing apparatus, carefully adjust various parameters in the photographing process, and press a shutter to complete the photographing function; the traditional image shooting mode is poor in user experience and cannot be realized in certain special shooting occasions; for example, when a large beast is photographed, and a single camera is used for photographing fierce animals such as tigers in a short distance, if people cling to the camera, normal activities of the animals are disturbed, an expected image effect cannot be obtained, and serious life risks can be caused to users; therefore, the traditional technology cannot be compatible with a plurality of users to synchronously control a plurality of irradiation devices at the same time, so that the method is suitable for large beast wireless shooting and real-time monitoring places; and traditional camera equipment must closely laminate people in order to manual in person use, can't long-range finding a view and look around the effect of making a video recording long-rangely, and humanized degree is lower, is difficult to generally be applicable.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a monitored control system and video monitoring equipment that can compatible a plurality of users are controlled in step aims at solving the unable compatible a plurality of users of traditional technical scheme and carries out the function of shooing in step to a plurality of photographic equipment to the unable remote control photographic equipment of user leads to the lower problem of humanized degree of traditional method of shooing.

The utility model discloses a first aspect of the embodiment provides a monitored control system that can compatible a plurality of users control in step, include: the device comprises a signal processing module, a signal control module and a plurality of signal acquisition modules;

the signal acquisition modules are all connected with the signal processing module, and the signal control module is connected with the signal processing module;

each signal acquisition module is used for generating a first identification signal matched with the identity information of a preset visitor;

the signal control module is used for respectively generating a plurality of second identification signals matched with the identity information of a plurality of preset visitors, sequentially matching the identity information of an unknown visitor with the plurality of second identification signals, and transmitting the identity information of the unknown visitor to the signal processing module if the identity information of the unknown visitor is successfully matched with one of the second identification signals;

the signal processing module is used for storing a plurality of first identification signals, sequentially matching the identity information of the unknown visitor with the plurality of first identification signals, and conducting a loop where a signal acquisition module corresponding to the first identification signal is located if the identity information of the unknown visitor is successfully matched with one of the first identification signals;

the signal acquisition module is also used for acquiring audio signals and image signals and converting the audio signals and the image signals into audio and video signals.

In one embodiment, the signal control module is configured to output a display driving signal, and the signal acquisition module includes:

the device comprises a radio control unit, a camera main control unit, a camera acquisition unit, a camera processing unit and a power supply unit;

the radio control unit is connected with the signal processing module and is used for analyzing the display driving signal to obtain a brake control signal;

the camera main control unit is connected with the signal processing module and is used for analyzing the display driving signal to obtain a wireless control signal;

the camera shooting acquisition unit is connected with the radio control unit and the camera shooting main control unit and is used for working or stopping according to the brake control signal, zooming and setting a shooting mode according to the wireless control signal so as to acquire the audio signal and the image signal;

the camera shooting processing unit is connected with the camera shooting acquisition unit and the signal processing module and is used for carrying out comparison processing and integral amplification processing on the audio signal and the image signal to obtain the audio and video signal;

the power supply unit is used for generating a power supply signal, and the radio control unit, the camera main control unit, the camera acquisition unit and the camera processing unit are connected with the power supply unit.

In one embodiment, the signal control module comprises: a wireless forwarding unit;

the wireless forwarding unit is connected with the signal processing module, and is configured to generate a plurality of second identification signals respectively matched with identity information of a plurality of preset visitors, receive identity information of an unknown visitor according to a first function selection signal output by the unknown visitor, sequentially match the identity information of the unknown visitor with the plurality of second identification signals, and transmit the identity information of the unknown visitor to the signal processing module if the identity information of the unknown visitor is successfully matched with one of the second identification signals.

In one embodiment, the signal control module comprises: the network forwarding unit is arranged on the mobile terminal;

the network forwarding unit is connected with the signal processing module and used for generating a plurality of second identification signals matched with the identity information of a plurality of preset visitors, receiving the password information of the unknown visitor according to a second function selection signal output by the unknown visitor, converting the password information into the identity information, sequentially matching the unknown visitor with the plurality of second identification signals, and if the identity information of the unknown visitor is successfully matched with one of the second identification signals, transmitting the identity information of the unknown visitor to the signal processing module.

In one embodiment, the signal processing module transmits the audio/video signal to the signal control module;

the signal control module is further configured to sequentially detect that the identity information of the unknown visitor is matched with the plurality of second identification signals, and if the second identification signals are successfully matched with the identity information of the unknown visitor, output the audio/video signals to the unknown visitor.

In one embodiment, the system further comprises a wireless forwarding module;

the wireless forwarding module is connected with the signal processing module and the signal control module, and is used for forwarding the audio and video signals to the signal control module and outputting the identity information of the unknown visitor to the signal processing module.

In one embodiment, the signal control module comprises:

the signal transmitting unit is connected with the signal receiving unit, and the signal receiving unit is connected with the wireless forwarding module;

the signal transmitting unit is used for respectively generating and storing a plurality of second identification signals matched with the identity information of a plurality of preset visitors, sequentially matching the identity information of an unknown visitor with the plurality of second identification signals, outputting the identity information of the unknown visitor if the identity information of the unknown visitor is successfully matched with the second identification signals, decoding the audio and video signals and outputting the decoded audio and video signals to the unknown visitor;

the signal receiving unit is used for forwarding the audio and video signals to the signal transmitting unit and outputting the identity information of the unknown visitor to the wireless forwarding module.

In one embodiment, the camera shooting and collecting unit includes:

the first resistor, the second resistor, the third resistor, the fourth resistor, the fifth resistor, the sixth resistor, the seventh resistor, the eighth resistor, the ninth resistor, the tenth resistor, the eleventh resistor, the twelfth resistor, the thirteenth resistor, the fourteenth resistor, the fifteenth resistor, the first switch tube, the second switch tube, the third switch tube, the fourth switch tube, the fifth switch tube, the sixth switch tube, the seventh switch tube, the first capacitor, the second capacitor, the third capacitor, the fourth capacitor, the fifth capacitor, the sixth capacitor, the seventh capacitor, the first diode and the first light-emitting diode;

the first end of the first resistor and the first conducting end of the first switch tube are connected in common to form a signal input end of the camera shooting acquisition unit, and the signal input end of the camera shooting acquisition unit is used for accessing the audio signal and the image signal;

the second conducting end of the first switch tube is grounded, the second end of the first resistor and the first end of the second resistor are connected with the power supply unit, the second end of the second resistor and the control end of the first switch tube are connected with the first conducting end of the second switch tube in a shared mode, and the second conducting end of the second switch tube is grounded; the first end of the first capacitor, the first end of the third resistor and the cathode of the first diode are connected to the control end of the second switch tube in common, the anode of the first diode is grounded, the second end of the third resistor is grounded, the second end of the first capacitor is connected to the first end of the fourth resistor, the second end of the fourth resistor and the first end of the fifth resistor are connected to the first conducting end of the third switch tube in common, the second conducting end of the third switch tube is grounded, the second end of the fifth resistor and the first end of the sixth resistor are connected to form the first control end of the camera shooting and collecting unit in common, and the first control end of the camera shooting and collecting unit is connected to the camera shooting main control unit;

a second end of the sixth resistor and a first end of the second capacitor are commonly connected to a control end of the third switching tube, a second end of the second capacitor, a first end of the thirteenth resistor, a first end of the third capacitor, a first end of the ninth resistor, a first end of the eleventh resistor and a first conducting end of the fifth switching tube are commonly connected to a first conducting end of the fourth switching tube, a second conducting end of the fourth switching tube is connected to a first end of the seventh resistor, and a second end of the seventh resistor is grounded;

a second end of the third capacitor, a second end of the ninth resistor and a first end of the eighth resistor are connected to a control end of the fourth switching tube in common, and a second end of the eighth resistor is grounded;

a second conducting end of the fifth switching tube is connected with a first end of the tenth resistor, a second end of the tenth resistor is grounded, a second end of the thirteenth resistor and a first end of the fifth capacitor are connected in common to form a second control end of the camera shooting and collecting unit, a second control end of the camera shooting and collecting unit is connected with the radio control unit, and a second end of the fifth capacitor is grounded;

a second end of the eleventh resistor, a first end of the twelfth resistor, and a first end of the fourth capacitor are all connected to the control end of the fifth switching tube, a second end of the twelfth resistor is grounded, a second end of the fourth capacitor, an anode of the first light emitting diode, and a first conducting end of the sixth switching tube are all connected to the first conducting end of the seventh switching tube, a cathode of the first light emitting diode is grounded, and a second conducting end of the sixth switching tube is grounded;

the first end of the sixth capacitor and the first end of the fourteenth resistor are connected to the control end of the sixth switching tube, the second end of the sixth capacitor is grounded, the second end of the fourteenth resistor, the control end of the seventh switching tube and the second conducting end of the seventh switching tube are connected to the first end of the fifteenth resistor, the second end of the fifteenth resistor and the first end of the seventh capacitor are connected to form a signal output end of the camera shooting acquisition unit, the signal output end of the camera shooting acquisition unit is connected to the camera shooting processing unit, and the second end of the seventh capacitor is grounded.

In one embodiment thereof, the radio control unit comprises:

the circuit comprises a serial communication chip, a first crystal oscillator, an eighth capacitor, a ninth capacitor, a tenth capacitor, an eleventh capacitor, a twelfth capacitor, a thirteenth capacitor, a fourteenth capacitor, a fifteenth capacitor, a sixteenth capacitor, a seventeenth capacitor, an eighteenth capacitor, a nineteenth capacitor, a twentieth capacitor, a twenty-first capacitor, a twenty-second capacitor, a twenty-third capacitor, a sixteenth resistor, a seventeenth resistor, a first inductor, a second inductor, a third inductor and a fourth inductor;

the communication pin of the serial communication chip is connected with the signal processing module;

a reference voltage input pin of the serial communication chip is connected with a first end of the eighth capacitor, a second end of the eighth capacitor is grounded, a voltage stabilization control pin of the serial communication chip is connected with a first end of the sixteenth resistor, and a second end of the sixteenth resistor is grounded;

a power supply pin of the serial communication chip, a first end of the ninth capacitor, a first end of the tenth capacitor, a first end of the eleventh capacitor, a first end of the twenty-second capacitor and a first end of the twenty-third capacitor are connected to the power supply unit in common, a second end of the ninth capacitor is grounded, a second end of the tenth capacitor is grounded, a second end of the eleventh capacitor is grounded, a second end of the twenty-second capacitor is grounded, and a second end of the twenty-third capacitor is grounded;

the first end of the third inductor and the first end of the fourth inductor are connected to the first radio frequency input pin of the serial communication chip in common, the second end of the third inductor and the first end of the twelfth capacitor are connected to the second radio frequency input pin of the serial communication chip in common, the first end of the thirteenth capacitor and the first end of the first inductor are connected to the second end of the twelfth capacitor, a second end of the thirteenth capacitor is grounded, a first end of the fourteenth capacitor and a first end of the fifteenth capacitor are connected to a second end of the first inductor in common, a second end of the fourteenth capacitor is grounded, a second end of the fifteenth capacitor and a first end of the second inductor are commonly connected to a first end of the sixteenth capacitor, the second end of the second inductor is grounded, and the second end of the sixteenth capacitor is connected with the camera shooting and collecting unit;

a second end of the fourth inductor, a first end of the seventeenth capacitor and a first end of the eighteenth capacitor are connected to the digital power supply pin of the serial communication chip in common, a second end of the seventeenth capacitor is connected to the ground, and a second end of the eighteenth capacitor is connected to the ground;

the first end of the seventeenth resistor, the first input/output end of the first crystal oscillator, the first end of the nineteenth capacitor and the first end of the twentieth capacitor are connected to the first oscillation pin of the serial communication chip in common, the second end of the nineteenth capacitor is connected to the ground, the second end of the twentieth capacitor is connected to the ground, the second end of the seventeenth resistor, the second input/output end of the first crystal oscillator and the first end of the twenty-first capacitor are connected to the second oscillation pin of the serial communication chip in common, and the second end of the twenty-first capacitor is connected to the ground.

A second aspect of the embodiments of the present invention provides a video monitoring apparatus, including a video execution terminal and a video control terminal, where the video execution terminal is connected to the video control terminal;

the video execution terminal includes: the video control terminal comprises a signal processing module and a plurality of signal acquisition modules;

the signal control module is used for generating a plurality of second identification signals matched with the identity information of a plurality of preset visitors, matching the identity information of an unknown visitor with the plurality of second identification signals in sequence, and transmitting the identity information of the unknown visitor to the signal processing module if the identity information of the unknown visitor is successfully matched with one of the second identification signals;

the signal processing module is used for storing a plurality of first identification signals, sequentially matching the identity information of the unknown visitor with the plurality of first identification signals, and conducting a loop where a signal acquisition module corresponding to the first identification signal is located if the identity information of the unknown visitor is successfully matched with the first identification signals;

the signal acquisition module is also used for acquiring audio signals and image signals and converting the audio signals and the image signals to obtain audio and video signals.

The monitoring system compatible with the synchronous control of a plurality of users respectively verifies whether the identity information of an unknown visitor is matched with the identity information of a preset visitor through presetting a first identification signal and a second identification signal matched with the identity information of the preset visitor; if the identity information of the unknown visitor is successfully matched with the identity information of the preset visitor, the unknown visitor is a legal visitor, and the corresponding signal acquisition module can be controlled in real time through the access control information output by the unknown visitor so as to drive the signal acquisition module to realize the acquisition and transmission functions of the audio information and the video information; therefore, the monitoring system in the embodiment can be compatible with the working states of a plurality of signal acquisition modules synchronously operated by a plurality of users to acquire multi-channel audio and video signals, and a plurality of users can share one signal control module to remotely control the photographing function of the signal acquisition module, the operation is flexible and simple, the wiring structure and the remote control cost of the monitoring system are saved, good use experience is brought to the users, the plurality of signal acquisition modules can respectively realize corresponding photographing actions under the control of the signal control module, and the interference is complemented, so that the complexity and the trouble of wiring in the monitoring system are reduced, various photographing control experiences are brought to the users, and the monitoring system is suitable for different video monitoring places.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described 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 to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a monitoring system compatible with synchronous control of multiple users according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a signal acquisition module according to an embodiment of the present invention;

fig. 3 is another schematic structural diagram of a monitoring system compatible with synchronous operation of multiple users according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a signal control module according to an embodiment of the present invention;

fig. 5 is a schematic circuit structure diagram of a camera shooting and collecting unit according to an embodiment of the present invention;

fig. 6 is a schematic circuit diagram of a radio control unit according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a video monitoring apparatus according to an embodiment of the present invention;

fig. 8 is a specific flowchart of a video monitoring method according to an embodiment of the present invention;

fig. 9 is another specific flowchart of a video monitoring method according to an embodiment of the present invention;

fig. 10 is another specific flowchart of a video monitoring method according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the embodiment of the present invention provides a schematic structural diagram of a monitoring system 10 compatible with synchronous control of multiple users, the monitoring system 10 can be compatible with multiple legal visitors to respectively execute a photographing control function, and the monitoring system 10 has higher photographing humanization; for convenience of explanation, only the parts related to the present embodiment are shown, and detailed as follows:

the monitoring system 10 includes: a plurality of signal acquisition modules (indicated by 1011, 1012 … 101N-1 and 101N in FIG. 1), a signal processing module 102 and a signal control module 103; wherein N is a positive integer greater than or equal to 2.

The signal acquisition modules are all connected with the signal processing module 102, and the signal control module 103 is connected with the signal processing module 102; furthermore, the signal acquisition module and the signal processing module 102 can realize signal interaction, and the signal control module 103 and the signal processing module 102 can realize signal interaction.

Illustratively, the plurality of signal acquisition modules are all wirelessly connected with the signal processing module 102, the signal control module 103 is wirelessly connected with the signal processing module 102, the plurality of signal acquisition modules are arranged in one-to-one correspondence with the plurality of signal output ports of the signal control module 103, and the working state of the corresponding signal acquisition module can be changed respectively through the signal output by each signal output port of the signal control module 103.

Each signal acquisition module is used for generating a first identification signal matched with the identity information of a preset visitor.

The first identification signal represents the identity information of a preset visitor, the signal acquisition module is set with access authority through the first identification signal, and only the visitor matched with the identity information of the preset visitor can regulate and control the working state of the signal acquisition module, so that the control safety and accuracy of the signal acquisition module are guaranteed.

The signal control module 103 is configured to generate a plurality of second identification signals respectively matched with the identity information of a plurality of preset visitors, sequentially match the identity information of an unknown visitor with the plurality of second identification signals, and transmit the identity information of the unknown visitor to the signal processing module 102 if the identity information of the unknown visitor is successfully matched with one of the plurality of second identification signals;

specifically, when the identity information of the unknown visitor is unsuccessfully matched with all the second identification signals, the signal control module 103 cannot transmit the identity information of the unknown visitor to the signal processing module 102.

The second identification signal generated by the signal control module 103 includes the identity information of the preset visitor, and each second identification signal matches with the identity information of each preset visitor, so that a plurality of access authorities can be set for the signal control module 103 through the plurality of second identification signals, and only when the visitor matches with the identity information of the preset visitor, the access control signal can be output to the signal control module 103, so that the control security and stability of the signal control module 103 are ensured.

If the identity information of the unknown visitor is successfully matched with one second identification signal, the unknown visitor is a legal visitor; if the identity information of the unknown visitor is unsuccessfully matched with all the second identification signals, the unknown visitor is an illegal visitor; the signal control module 103 can change the working state of the monitoring system 10 according to the identity information of the legal visitor, and the operation is flexible and simple; illustratively, the signal control module 103 can synchronously receive access control signals of a plurality of preset visitors to implement a parallel control function, so as to improve the control efficiency and control accuracy of the signal control module 103, when the identity information of an unknown visitor is successfully matched with the second identification signal, the unknown visitor outputs its own access control signal to the monitoring system 10, and the signal control module 103 performs signal conversion on the access control signal to obtain a corresponding display driving signal to drive the monitoring system 10 to implement a synchronous photographing function.

The signal processing module 102 is configured to store a plurality of first identification signals, sequentially match the identity information of the unknown visitor with the plurality of first identification signals, and if the identity information of the unknown visitor is successfully matched with one of the first identification signals, switch on a loop where the signal acquisition module corresponding to the first identification signal is located.

Since the plurality of signal acquisition modules in this embodiment generate the plurality of first identification signals, the signal processing module 102 stores the plurality of first identification signals to complete identity information matching; each display driving signal is matched with the identity information of a legal visitor, and the signal processing module 102 performs data matching on the identity information of an unknown visitor and the first identification signal to find a signal acquisition module corresponding to the identity information of the unknown visitor; if the identity information of the unknown visitor is successfully matched with one first identification signal, a loop where the signal acquisition module corresponding to the first identification signal is located is conducted, and the signal acquisition module can realize a corresponding photographing function under the control of the unknown visitor.

When the loop of the signal acquisition module is switched on, the signal acquisition module is in a normal working state, and the signal acquisition module acquires audio signals and image signals according to the access control information of unknown visitors and converts the audio signals and the image signals to obtain audio and video signals.

Each signal acquisition module has the functions of audio and video information acquisition and signal conversion, and when the first identification signal of the signal acquisition module is successfully matched with the identity information of an unknown visitor, the identity information of the signal acquisition module and the identity information of a legal visitor are kept in complete corresponding control; then, the unknown visitor can independently control the working state of one signal acquisition module through the access control information so as to meet the video monitoring requirement of the legal visitor; the audio and video signals obtained by the conversion of the signal acquisition module comprise audio data and video data, so that a good audio and video effect is brought to visitors, and a video monitoring function is completed.

In this embodiment, the first identification signal and the second identification signal have a one-to-one correspondence relationship, and the first identification signal and the second identification signal are both matched with the identity information of the preset visitor one by one, so that the legal visitor, the first identification signal, the second identification signal and the signal acquisition module all have a one-to-one correspondence relationship; therefore, in the embodiment, the signal control module 103 is used for receiving the identity information of a plurality of unknown visitors, so as to realize the video monitoring control effect on a plurality of signal acquisition modules, and the operation is simple and convenient, thereby simplifying the internal circuit structure wiring of the monitoring system 10; access authorities are set for the signal acquisition module and the signal control module 103 through the first identification signal and the second identification signal respectively, only a legal visitor matched with identity information of a preset visitor can independently operate the working state of the signal acquisition module, the monitoring control accuracy of the signal acquisition module is guaranteed, and the problem of disordered control of a plurality of visitors is avoided; the legal visitor remotely controls the working state of the corresponding signal acquisition module through the display driving signal output by the signal control module 103, the operation is simple and convenient, the humanization degree is high, and the video monitoring function realized by the monitoring system 10 can be universally applied to different photographing places; the problems that the photographic equipment in the traditional technology cannot be compatible with a plurality of users to control synchronously, the users cannot control the photographic steps remotely, and the user experience is not high are effectively solved.

As an optional implementation manner, the signal control module 103 is configured to output a display driving signal, specifically, when the identity information of the unknown visitor is successfully matched with one of the second identification signals, the signal control module 103 receives the access control signal output by the unknown visitor and generates the display driving signal, so that the working state of the monitoring system 10 can be changed in real time through the display driving signal.

When the identity information of the unknown visitor is successfully matched with one of the first identification signals, the signal processing module 102 outputs the display driving signal to the signal acquisition module corresponding to the first identification signal, so that the signal acquisition module acquires the audio signal and the image signal and converts the audio signal and the image signal into the audio/video signal.

Fig. 2 shows a schematic structural diagram of a signal acquisition module provided in this embodiment, where the signal acquisition module includes: a radio control unit 201, an image pickup main control unit 202, an image pickup acquisition unit 203, an image pickup processing unit 204, and a power supply unit 205.

The radio control unit 201 is connected to the signal processing module 102, and the radio control unit is configured to analyze the display driving signal to obtain a braking control signal.

After the signal processing module 102 successfully matches the display driving signal and the second identification signal, the signal processing module 102 forwards the display driving signal to the corresponding radio control unit 201, the radio control unit 201 can analyze the display driving information in the display driving signal to complete information conversion, and the brake control signal output by the radio control unit 201 can control the start and stop of video monitoring of the signal acquisition module.

The main camera control unit 202 is connected to the signal processing module 102, and the main camera control unit 202 is configured to analyze the display driving signal to obtain a wireless control signal.

When the display driving signal meets the security access right of the signal acquisition module, the display driving signal can be analyzed through the camera main control unit 202, a corresponding wireless control signal can be obtained in real time, and the monitoring state of the camera main control unit 202 can be synchronously changed through the wireless control signal.

The camera shooting acquisition unit 203 is connected with the radio control unit 201 and the camera shooting main control unit 202, and the camera shooting acquisition unit 203 is used for working or stopping according to the brake control signal, carrying out zooming processing and setting a shooting mode according to the wireless control signal so as to acquire an audio signal and an image signal.

Specifically, when the camera shooting collecting unit 203 is in a working state according to the brake control signal, and the camera shooting collecting unit 203 performs zooming processing and sets a shooting mode according to the wireless control signal, the camera shooting collecting unit 203 collects audio signals and image signals, and the collecting rate and accuracy of the audio information and the video information of the signal collecting module are greatly guaranteed.

On one hand, the camera shooting acquisition unit 203 can execute a video acquisition function or be in a stop state through the brake control signal, so that the camera shooting acquisition unit 203 can work or stop according to an actual operation instruction of an unknown visitor, and the video controllability and reliability of the camera shooting acquisition unit 203 are improved; on the other hand, the input mode of the video information and the audio information of the camera shooting acquisition unit 203 can be changed in real time through the wireless control signal, and optionally, the shooting mode includes: continuous shooting, single shooting and video recording; when the photographing mode is continuous photographing, the photographing acquisition unit 203 can perform continuous photographing on the photographed object in the same direction, the same access direction and the same photographing angle according to the wireless control signal; when the photographing mode is single photographing, the photographing acquisition unit 203 can photograph the photographed object once in the same direction, the same access direction and the same photographing angle according to the wireless control signal; when the photographing mode is photographing, the photographing acquisition unit 203 photographs and maintains the photographed object for a continuous period of time; therefore, the camera shooting and collecting unit 203 in this embodiment can execute various shooting tasks according to the visual needs of the legal visitor, and is flexible to control.

Wherein zoom and handle the focus that can change the collection element 203 of making a video recording, and then zoom through the collection element 203 of making a video recording and handle the back, can make the collection element 203 of making a video recording can obtain clearer image information and the better audio information of quality.

The camera processing unit 204 is connected with the camera acquisition unit 203 and the signal processing module 102, and the camera processing unit 204 is used for performing comparison processing and integral amplification processing on the audio signal and the image signal to obtain an audio/video signal.

The camera processing unit 204 outputs the audio/video signal to the signal processing module 102 to complete the one-to-one matching control function of the legal visitor to the signal acquisition module.

The camera control unit 201 can combine the audio information and the image information, and integrate and convert the audio signal and the image information to obtain an audio/video signal, so that good visual experience and auditory experience can be brought to a legal visitor through the audio/video signal, and a video real-time monitoring function is realized.

Therefore, the camera shooting acquisition unit 203 can execute a shooting function according to the actual requirements of a legal visitor to acquire audio data and image data, and can ensure the stability and reliability of the audio signal and the image signal in the transmission process after the audio signal and the image signal are compared and subjected to integral amplification, so that the distortion phenomenon of the signal is prevented, and the quality and the application range of video monitoring of the monitoring system 10 are improved.

The power supply unit 205 is connected with the radio control unit 201, the camera main control unit 202, the camera acquisition unit 203 and the camera processing unit 204, and the power supply unit 205 is used for generating a power supply signal.

The power supply unit 205 outputs a power supply signal to the radio control unit 201, the camera main control unit 202, the camera acquisition unit 203 and the camera processing unit 204, and performs a power-on function on each circuit unit in the signal acquisition module, so that the working stability and compatibility of the signal acquisition module are guaranteed; therefore, each signal acquisition module in this embodiment adopts the power supply unit 205 to realize the function of internal power supply, thereby ensuring the video monitoring control stability of the monitoring system 10.

Therefore, in this embodiment, each signal acquisition module combines the radio control unit 201, the main camera control unit 202, the camera acquisition unit 203, the camera processing unit 204, and the power supply unit 205 to realize the functions of camera control and audio information acquisition, and is flexible and simple to control.

As an optional implementation manner, the signal processing module 102 transmits the audio/video signal to the signal control module 103; the signal processing module 102 can realize the function of transferring audio and video signals, and then the signal control module 103 can receive corresponding audio information and image information in real time, and the audio and video signals have higher transmission efficiency and transmission precision in the monitoring system 10.

The signal control module 103 is further configured to sequentially detect that the identity information of the unknown visitor is matched with the plurality of second identification signals, and if the second identification signals are successfully matched with the identity information of the unknown visitor, output the audio/video signals to the unknown visitor.

Specifically, if the second identification signal detected by the signal control module 103 is not matched with the identity information of the unknown visitor, the audio/video signal is not output to the unknown visitor; at the moment, the access authority set by the second identification signal can refuse the invasion and the stealing of the audio and video signals of the illegal visitor.

When the signal control module 103 receives the audio/video signal, the second identification signal is used to identify the identity information of the unknown visitor, so that only a legitimate visitor can acquire corresponding audio information and video information, thereby ensuring the security and compatibility of transmission of a plurality of audio/video signals in the monitoring system 10 in this embodiment; therefore, the monitoring system in this embodiment is compatible with only one-to-one operation function of multiple signal acquisition modules by multiple visitors, so that the signal acquisition modules can obtain audio and video signals according to the visual and auditory requirements of legitimate visitors, and the monitoring system can transmit the audio and video signals to corresponding legitimate visitors, thereby bringing good visual experience to the visitors, realizing the control function of the signal control module 103 and the synchronous transmission function of multiple audio and video signals, and preventing illegal visitors from stealing audio information and image information in the monitoring system 10.

As an alternative implementation, fig. 3 shows another structural schematic of the monitoring system 10 compatible with synchronous operation of multiple users provided in this embodiment, and compared with the structural schematic of the monitoring system 10 in fig. 1, the monitoring system 10 in fig. 3 further includes: wireless forwarding module 104.

The wireless forwarding module 104 is connected to the signal processing module 102 and the signal control module 103, and the wireless forwarding module 104 is configured to forward the audio/video signal to the signal control module 103 and output the identity information of the unknown visitor to the signal processing module 102.

Optionally, the wireless forwarding module 104 is an HDMI (High Definition Multimedia Interface, High Definition Multimedia) output Interface; the real-time transmission of control information of a legal visitor and the transfer function of audio and video signals can be realized through the HDM output interface; illustratively, in order to implement the remote video monitoring function of the monitoring system 10, three TMDS (Transition minimized differential signaling) data channels are used for transmitting audio information and image information in the HDMI output interface; the image information is converted into continuous 24-bit pixel data when being sent, and 10-bit data can be transmitted in each clock cycle; a pixel clock cycle transfer ratio of between about 25MHz to 165 MHz; wherein a pixel clock transmission ratio of a standard NTSC (National Television Standards Committee) 480i interlaced signal is 13.5 MHz; if the ratio of the transmission signals is less than 25MHz, the HDMI output interface fills up the code rate by adopting an automatic circulation technology, and the code rate of the signals is improved to the level of 25 MHz; the HDMI output interface can transmit 165M pixels of data at most per second; the safety and the stability of the audio and video signals in the transmission process are guaranteed, and technicians can acquire audio information and video information more safely and accurately; and the display driving signals are wirelessly transmitted through the HDMI output interface, so that lossless and delay-free transmission of 1080P/60 and 3D is achieved, a plurality of visitors can synchronously and remotely control the video monitoring state of the signal acquisition module 101, the video monitoring control precision and the signal transmission speed are improved, and the signal transmission delay is reduced.

As an alternative implementation, fig. 4 shows a structural schematic diagram of the signal control module 103 provided in this embodiment, and the signal control module 103 in fig. 4 includes: the wireless repeater comprises a signal transmitting unit 401 and a signal receiving unit 402, wherein the signal transmitting unit 401 is connected with the signal receiving unit 401, and the signal receiving unit 402 is connected with the wireless repeater module 104; the signal receiving unit 402 is connected to the wireless forwarding module 104, and further, the functions of identity information verification and display driving information forwarding of an unknown visitor can be realized by combining the signal transmitting unit 401 and the signal receiving unit 402.

The signal transmitting unit 401 is configured to generate and store a plurality of second identification signals matched with the identity information of a plurality of preset visitors, match the identity information of an unknown visitor with the plurality of second identification signals in sequence, output the identity information of the unknown visitor if the identity information of the unknown visitor is successfully matched with the second identification signals, decode the audio/video signals, and output the decoded audio/video signals to the unknown visitor;

on one hand, when the signal transmitting unit 401 senses identity information of an unknown visitor, the signal transmitting unit 401 can verify the identity information of the unknown visitor according to the second identification signal, when the unknown visitor is judged to be a legal visitor of the signal control module 103, the signal transmitting unit 401 receives and realizes signal conversion, the video acquisition function of the video acquisition module is controlled to realize one-to-one matching through the identity information of the unknown visitor, and the video monitoring precision and stability of the monitoring system 10 are guaranteed; on the other hand, when the signal transmitting unit 401 receives the audio/video signal, the signal generating unit 401 verifies whether the unknown visitor is a legal visitor, and when it is determined that the unknown visitor is a legal visitor, the signal generating unit 401 outputs the audio/video signal to the legal visitor, so that the legal visitor can accurately acquire corresponding audio information and video information to meet the actual requirements of users, and the signal transmitting unit 401 and the legal visitor realize one-to-one matching connection and control information access and audio/video information output functions.

The signal receiving unit 402 is configured to forward the audio/video signal to the signal transmitting unit 401, and output the identity information of the unknown visitor to the wireless forwarding module 104.

The signal receiving unit 402 can realize the function of signal transfer, and when the signal generating unit 401 outputs the display driving signal, the signal receiving unit 402 transmits the identity information of the unknown visitor to the wireless forwarding module 104 to independently control the working state of each signal acquisition module; when the signal receiving unit 402 receives the audio/video signals, the signal receiving unit 402 transmits the audio/video signals to all the signal transmitting units 401 synchronously, so that all the legal visitors can share the multiple paths of video information and the multiple paths of audio information through one signal transmitting unit 401, and the signal communication effect of real-time interaction and sharing is realized.

Illustratively, the signal transmitting unit 401 includes a 2.4G rf processing chip, a single chip modulation mode and a local oscillator adopt an automatic phase-locked loop mode, the signal transmitting unit 401 adopts an integrated rf chip, and has a full-duplex data transmission function, and the data transmission baud rate of the signal transmission carrier is 2.4G, which can reach 2MHZ at most, so that when controlling data transmission, it has a very good real-time response characteristic; the 2.4G frequency band has 128 frequency points, an automatic frequency modulation mode is adopted, code matching is performed automatically, radio frequency interference in the air can be avoided, and the stability and the reliability of data transmission and control are ensured; furthermore, the signal transmitting unit 401 can accurately detect the identity information of an unknown visitor, and realize the remote transmission function of audio and video signals.

Illustratively, the radio frequency communication parameters implemented by the signal transmitting unit 401 are as follows:

the working frequency is as follows: 2.456 GHz;

data transmission baud rate: 1 MHZ;

wireless communication control distance: 0-200 m;

signal transmission power: 114 dBuV;

signal reception sensitivity: -84 dbm;

optionally, the signal receiving unit 402 includes an HDMI input interface, so as to implement a remote signal interactive transmission function with the wireless forwarding module 104 through the HDMI input interface; illustratively, the signal transmission index between the HDMI input interface and the wireless forwarding module 104 is as follows:

the HDMI multi-channel split screen is supported, one channel of video data can be input, and two channels of video data can be output;

supporting 1080P high-definition transmission;

supporting HDCP (High-bandwidth Digital Content Protection) Digital Protection;

supports 24-bit deep color processing and supports various modes of RGB, YCbCr4-4-4 and YCbC 14-2-2;

therefore, the signal control module 103 in this embodiment, in combination with the signal transmitting unit 401 and the signal receiving unit 402, implements the functions of inputting control information of a legitimate visitor and outputting audio and video information, implements the functions of parallel operation and sharing image information of a plurality of legitimate visitors, reduces the transmission delay of signals, and allows the monitoring system 10 to be compatible with a video control function of a plurality of visitors, which is more efficient, and has higher flexibility.

As an alternative embodiment, the signal control module 103 includes: a wireless forwarding unit; the wireless forwarding unit is connected with the signal processing module 102, and is configured to generate a plurality of second identification signals matched with the identity information of a plurality of preset visitors respectively, receive the identity information of an unknown visitor according to a first function selection signal output by the unknown visitor, match the identity information of the unknown visitor with the plurality of second identification signals in sequence, and transmit the identity information of the unknown visitor to the signal processing module 102 if the identity information of the unknown visitor is successfully matched with the second identification signals.

The first function selection signal includes a function setting instruction, and the wireless forwarding unit can be driven by the first function selection signal to receive information of an unknown visitor in a wireless transmission manner, so that the effect of 4G communication is achieved; illustratively, the wireless forwarding unit comprises a radio frequency chip, and then an unknown visitor can remotely output the identity information of the unknown visitor to the corresponding wireless forwarding unit so as to verify the identity information, and further, a remote independent operation function can be realized for the signal acquisition module, so that great convenience is brought to the use of technicians, and the application range is wide; the monitoring system 20 can meet the requirements of multi-person operation, and greatly guarantees the personal safety of technicians in places where large beasts are shot and monitored wirelessly; illustratively, the wireless signal transmission indexes realized by the wireless forwarding unit are:

an OFDM (Orthogonal Frequency Division Multiplexing) mode, an MCM (multi carrier Modulation) mode, and up to 32 Orthogonal subchannels;

the carrier frequency is 1.5G, the reference signal receiving power is-90 Dbm, and the maximum transmitting power is 23 Dbm;

the data uplink speed is 50MHZ, and the downlink speed is 100 Mhz;

working temperature: ultimate working temperature of-20 ℃ to +70 ℃: -30 ℃ to +75 ℃;

the storage temperature is-40 ℃ to +85 ℃;

the humidity range is 5% -95% and the power voltage is 3.3V-4.2V;

the working current is 200mA @ 75dBm, and the maximum current is 2000mA @ 102 dBm;

therefore, the wireless forwarding unit in this embodiment can implement the functions of identity information reception and real-time authentication of the unknown visitor.

As an alternative embodiment, the signal control module 103 includes: the network forwarding unit is arranged on the mobile terminal; optionally, the mobile terminal is a mobile phone or a tablet computer.

The network forwarding unit is connected with the signal processing module 102, and is configured to generate a plurality of second identification signals matched with the identity information of a plurality of preset visitors, receive password information of an unknown visitor according to a second function selection signal output by the unknown visitor, convert the password information into identity information, sequentially match the identity information of the unknown visitor with the plurality of second identification signals, and transmit the identity information of the unknown visitor to the signal processing module 102 if the identity information of the unknown visitor is successfully matched with one of the second identification signals.

The second function selection signal comprises a function setting instruction, the network forwarding unit can be driven to realize the function of Bluetooth communication through the second function selection signal, the network forwarding unit and the signal processing module 102 can realize Bluetooth communication transmission of signals, the unknown visitor outputs own password information to the network forwarding unit, and the network forwarding unit performs key identification on the password information to obtain identity information of the unknown visitor and complete the function of identity information verification of the unknown visitor; therefore, the video monitoring states of the signal acquisition modules can be synchronously operated by combining the mobile terminals, the Bluetooth communication function realized by the network forwarding unit has higher signal transmission rate and safety, and the monitoring system 10 has higher control flexibility and application range.

Therefore, the signal transmission state of the signal control module 103 can be changed by the first function selection signal and the second function selection signal respectively in this embodiment, so as to implement a remote radio frequency communication or mobile terminal control mode, and the compatibility is strong.

As an alternative implementation, fig. 5 shows a schematic circuit structure of the image capture and acquisition unit 203 provided in this embodiment, and referring to fig. 5, the image capture and acquisition unit 203 includes: a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R7, a ninth resistor R7, a tenth resistor R7, an eleventh resistor R7, a twelfth resistor R7, a thirteenth resistor R7, a fourteenth resistor R7, a fifteenth resistor R7, a first switching tube M7, a second switching tube M7, a third switching tube M7, a fourth switching tube M7, a fifth switching tube M7, a sixth switching tube M7, a seventh switching tube M7, a first capacitor C7, a second capacitor C7, a third capacitor C7, a fourth capacitor C7, a fifth capacitor C7, a sixth diode C7, a seventh capacitor C7, a first diode CM 7 and a first light emitting diode 7.

The first end of the first resistor R1 and the first conducting end of the first switch tube M1 are connected in common to form a signal input end of the camera shooting and collecting unit 203, and the signal input end of the camera shooting and collecting unit 203 is used for accessing an audio signal and an image signal.

A second conducting end of the first switch tube M1 is grounded GND, a second end of the first resistor R1 and a first end of the second resistor R2 are connected to the power supply unit 205, a second end of the second resistor R2 and a control end of the first switch tube M1 are commonly connected to a first conducting end of the second switch tube M2, and a second conducting end of the second switch tube M2 is grounded; a first end of the first capacitor C1, a first end of the third resistor R3, and a cathode of the first diode D2 are commonly connected to a control end of the second switch M2, an anode of the first diode D1 is connected to GND, a second end of the third resistor R3 is connected to GND, a second end of the first capacitor C1 is connected to a first end of the fourth resistor R4, a second end of the fourth resistor R4 and a first end of the fifth resistor R5 are commonly connected to a first conducting end of the third switch M3, a second conducting end of the third switch M3 is connected to GND, a second end of the fifth resistor R5 and a first end of the sixth resistor R6 are commonly connected to form a first control end of the image pickup unit 203, and a first control end of the image pickup unit 203 is connected to the image pickup main control unit 202.

The second end of the sixth resistor R6 and the first end of the second capacitor C2 are commonly connected to the control end of the third switch transistor M3, the second end of the second capacitor C2, the first end of the thirteenth resistor R13, the first end of the third capacitor C3, the first end of the ninth resistor R9, the first end of the eleventh resistor R11 and the first conducting end of the fifth switch transistor M5 are commonly connected to the first conducting end of the fourth switch transistor M4, the second conducting end of the fourth switch transistor M4 is connected to the first end of the seventh resistor R7, and the second end of the seventh resistor R7 is grounded.

The second terminal of the third capacitor C3, the second terminal of the ninth resistor R9 and the first terminal of the eighth resistor R8 are commonly connected to the control terminal of the fourth switch transistor M4, and the second terminal of the eighth resistor R8 is grounded to GND.

The second conducting end of the fifth switch tube M5 is connected to the first end of the tenth resistor R10, the second end of the tenth resistor R10 is grounded GND, the second end of the thirteenth resistor R13 and the first end of the fifth capacitor C5 are commonly connected to form the second control end of the image pickup and acquisition unit 203, the second control end of the image pickup and acquisition unit 203 is connected to the radio control unit 201, and the second end of the fifth capacitor C5 is grounded GND.

A second end of the eleventh resistor R11, a first end of the twelfth resistor R12, and a first end of the fourth capacitor C4 are commonly connected to the control end of the fifth switch M5, a second end of the twelfth resistor R12 is grounded, a second end of the fourth capacitor C4, an anode of the first light emitting diode CM1, and a first conducting end of the sixth switch M6 are commonly connected to a first conducting end of the seventh switch M7, a cathode of the first light emitting diode CM1 is grounded to GND, and a second conducting end of the sixth switch M6 is grounded to GND.

A first end of the sixth capacitor C6 and a first end of the fourteenth resistor R14 are commonly connected to the control end of the sixth switching tube M6, a second end of the sixth capacitor C6 is connected to the GND, a second end of the fourteenth resistor R14, a control end of the seventh switching tube M7 and a second conducting end of the seventh switching tube M7 are commonly connected to the first end of the fifteenth resistor R15, a second end of the fifteenth resistor R15 and a first end of the seventh capacitor C7 are commonly connected to form a signal output end of the image pickup and acquisition unit 203, a signal output end of the image pickup and acquisition unit 203 is connected to the image pickup processing unit 204, and a second end of the seventh capacitor C7 is connected to the GND.

Therefore, in this embodiment, the working states of the electronic components inside the camera shooting and collecting unit 203 can be synchronously controlled through the brake control signal and the wireless control signal, and the collection precision and efficiency of the audio information and the video information of the camera shooting and collecting unit 203 are improved.

As an alternative implementation, fig. 6 shows a schematic circuit structure of the radio control unit 201 provided in this embodiment, and referring to fig. 6, the radio control unit 201 includes: the circuit comprises a serial communication chip U1, a first crystal oscillator Y1, an eighth capacitor C8, a ninth capacitor C9, a tenth capacitor C10, an eleventh capacitor C11, a twelfth capacitor C12, a thirteenth capacitor C13, a fourteenth capacitor C14, a fifteenth capacitor C15, a sixteenth capacitor C16, a seventeenth capacitor C17, an eighteenth capacitor C18, a nineteenth capacitor C19, a twentieth capacitor C20, a twenty-first capacitor C21, a twenty-second capacitor C22, a twenty-third capacitor C23, a sixteenth resistor R16, a seventeenth resistor R17, a first inductor L1, a second inductor L2, a third inductor L3 and a fourth inductor L3.

The communication pin of the serial communication chip U1 is connected with the signal processing module 102; illustratively, the communication pin of the serial communication chip U1 includes: CE. CSN, SCK, MOSI, and MISO.

The reference voltage input pin DVDD of the serial communication chip U1 is connected to the first end of the eighth capacitor C8, the second end of the eighth capacitor C8 is grounded GND, the voltage stabilization control pin IREF of the serial communication chip U1 is connected to the first end of the sixteenth resistor R16, and the second end of the sixteenth resistor R16 is grounded GND.

The power pin of the serial communication chip U1, the first end of the ninth capacitor C9, the first end of the tenth capacitor C10, the first end of the eleventh capacitor C11, the first end of the twenty-second capacitor C22 and the first end of the twenty-third capacitor C23 are commonly connected to the power unit 205, the second end of the ninth capacitor C9 is connected to the ground GND, the second end of the tenth capacitor C10 is connected to the ground GND, the second end of the eleventh capacitor C11 is connected to the ground GND, the second end of the twenty-second capacitor C22 is connected to the ground GND, and the second end of the twenty-third capacitor C23 is connected to the ground GND.

A first end of the third inductor L3 and a first end of the fourth inductor L4 are commonly connected to the first rf input pin ANT1 of the serial communication chip U1, a second end of the third inductor L3 and a first end of the twelfth capacitor C12 are commonly connected to the second rf input pin ANT2 of the serial communication chip U1, a first end of the thirteenth capacitor C13 and a first end of the first inductor L1 are commonly connected to a second end of the twelfth capacitor C12, a second end of the thirteenth capacitor C13 is grounded GND, a first end of the fourteenth capacitor C14 and a first end of the fifteenth capacitor C15 are commonly connected to a second end of the first inductor L1, a second end of the fourteenth capacitor C14 is grounded GND, a second end of the fifteenth capacitor C15 and a first end of the second inductor L2 are commonly connected to a first end of the sixteenth capacitor C42, a second end of the second inductor L2 is grounded, and a second end of the sixteenth capacitor C16 is connected to the image capturing unit 203.

The second end of the fourth inductor L4, the first end of the seventeenth capacitor C17 and the first end of the eighteenth capacitor C18 are commonly connected to the digital power pin VDD-PA of the serial communication chip U1, the second end of the seventeenth capacitor C17 is connected to GND, and the second end of the eighteenth capacitor C18 is connected to GND.

The first end of the seventeenth resistor R17, the first input/output end of the first crystal oscillator Y1, the first end of the nineteenth capacitor C19, and the first end of the twentieth capacitor C20 are commonly connected to the first oscillation pin XC1 of the serial communication chip U1, the second end of the nineteenth capacitor C19 is grounded to GND, the second end of the twentieth capacitor C20 is grounded to GND, the second end of the seventeenth resistor R17, the second input/output end of the first crystal oscillator Y1, and the first end of the twenty-first capacitor C21 are commonly connected to the second oscillation pin XC2 of the serial communication chip U1, and the second end of the twenty-first capacitor C21 is grounded to GND.

Illustratively, the serial communication chip U1 has a model number: SST25VF016B or 6N 137; furthermore, the radio control unit 201 in this embodiment can realize a Serial Peripheral Interface (SPI) communication function through the Serial communication chip U1, and can accurately make the image pickup acquisition unit 203 operate or stop after analyzing the display driving signal, and the radio control unit 201 has a relatively compatible circuit structure.

Fig. 7 shows a structural schematic of the video monitoring device 70 provided in this embodiment, please refer to fig. 7, where the video monitoring device 70 includes a video execution terminal 701 and a video control terminal 702, and the video execution terminal 701 is connected to the video control terminal 702.

The video execution terminal 701 includes: a plurality of signal acquisition modules and signal processing modules 102, and the video control terminal 703 includes a signal control module 103.

The plurality of signal acquisition modules are all connected with the signal processing module 102, and the signal control module 103 is connected with the signal processing module 102.

The signal control module 103 is configured to generate a plurality of second identification signals respectively matched with the identity information of a plurality of preset visitors, sequentially match the identity information of an unknown visitor with the plurality of second identification signals, and transmit the identity information of the unknown visitor to the signal processing module 102 if the identity information of the unknown visitor is successfully matched with one of the plurality of second identification signals.

The signal processing module 102 is configured to store a plurality of first identification signals, sequentially match the identity information of the unknown visitor with the plurality of first identification signals, and if the identity information of the unknown visitor is successfully matched with one of the first identification signals, connect a loop in which the signal acquisition module corresponding to the first identification signal is located;

It should be noted that the video monitoring device 70 in fig. 7 corresponds to the monitoring system 10 in fig. 1 that is compatible with synchronous control of multiple users, and therefore, reference may be made to the embodiments of fig. 1 to 6 for specific implementation of the video monitoring device 70 in fig. 7, which will not be described again here.

Therefore, in the embodiment, the video control terminal 702 receives and verifies the identity information of an unknown visitor to realize one-to-one matching control of the working states of a plurality of signal acquisition modules in the video execution terminal 701, so that remote communication can be realized between the video control terminal 702 and the video execution terminal 701; therefore, the video monitoring device 70 is compatible with the parallel control function of a plurality of unknown visitors to a plurality of signal acquisition modules, has high control flexibility, and brings good use experience to technicians.

Fig. 8 shows a specific flow schematic of the video monitoring method provided in this embodiment, please refer to fig. 8, in this embodiment, the video monitoring method is applied to a video control terminal, and the main execution body of the video monitoring method is the video control terminal; please refer to the embodiments of fig. 1 and fig. 7 to understand the specific operation flow of the video monitoring method in this embodiment; the video monitoring method comprises the following steps:

step S801: and respectively generating a plurality of second identification signals matched with the identity information of a plurality of preset visitors by adopting the video control terminal.

Step S802: and if the shooting response event is received, sequentially matching the identity information of the unknown visitor with the plurality of second identification signals, and if the identity information of the unknown visitor is successfully matched with one of the second identification signals, outputting the identity information of the unknown visitor to the video execution terminal so as to drive the video execution terminal to execute the shooting action.

Fig. 9 shows another specific flowchart illustration of the video monitoring method provided in this embodiment, please refer to fig. 9, in this embodiment, the video monitoring method is applied to a video execution terminal, and an execution subject of the video monitoring method in this embodiment is the video execution terminal; please refer to the embodiments of fig. 1 and fig. 7 to understand the specific operation flow of the video monitoring method in this embodiment; the video monitoring method comprises the following steps:

step S901: and generating and storing a plurality of first identification signals which are matched with the identity information of a plurality of preset visitors one by adopting the video execution terminal.

Step S902: when the identity information of the unknown visitor is received, the identity information of the unknown visitor is sequentially matched with the plurality of first identification signals, and if the identity information of the unknown visitor is successfully matched with the first identification signals, the video execution terminal is controlled to acquire audio signals and video signals and convert the audio signals and the video signals to obtain audio and video signals.

Fig. 10 shows another specific flowchart illustration of the video monitoring method provided in this embodiment, please refer to fig. 10, in this embodiment, the video monitoring method is applied to a video monitoring device, a video monitoring system includes a video execution terminal and a video control terminal, and an execution main body of the video monitoring method in this embodiment is the video monitoring device; please refer to the embodiments of fig. 1 and fig. 7 to understand the specific operation flow of the video monitoring method in this embodiment; the video monitoring method comprises the following steps:

step S1001: and respectively generating a plurality of second identification signals matched with the identity information of a plurality of preset visitors by adopting the video control terminal.

Step S1002: and if the shooting response event is received, matching the identity information of the unknown visitor with the plurality of second identification signals in sequence, and if the identity information of the unknown visitor is successfully matched with one of the second identification signals, outputting the identity information of the unknown visitor.

Step S1003: and generating and storing a plurality of first identification signals which are matched with the identity information of a plurality of preset visitors one by adopting the video execution terminal.

Step S1004: when the identity information of the unknown visitor is received, matching the identity information of the unknown visitor with the plurality of first identification signals, and if the identity information of the unknown visitor is successfully matched with one of the first identification signals, controlling the video execution terminal to acquire the audio signal and the video signal and converting the audio signal and the video signal into the audio-video signal.

It should be noted that there is a corresponding relationship between the video monitoring methods in fig. 8 to 10 and the video monitoring apparatus in fig. 7, where the video monitoring methods in fig. 8 to 10 are different only in that: there are differences in the subjects of execution; therefore, reference may be made to the embodiments of fig. 1 to 7 for the specific embodiments of fig. 8 to 10, which will not be described herein again.

In summary, the video monitoring method in this embodiment is compatible with multiple visitors to operate synchronously, multiple paths of photographing actions can be safely and respectively operated by pairing the preset identity information of the visitors with the identification signals one by one, and large-capacity audio information and large-capacity video information can be synchronously acquired by the video execution terminal, so that good visual experience and auditory experience are brought to technicians; the defect of disordered control of multi-path photographing actions is avoided.

Therefore, the embodiment of the utility model provides a monitored control system 10 mainly provides the new experience that a plurality of visitors shared signal control module 103 remote control shot, under the shooting environment of various abominable or inconvenient, monitored control system 10 can support and take from the machine remote shooting, frames simultaneously, shoots, and the control can all obtain good video experience in comfortable safe position. The method can be used for monitoring and shooting videos of dangerous environments such as large beasts and the like, and provides necessary safety guarantee and good shooting experience for high-end shooting of movies, TV shows, advertisement shooting and the like.

The embodiment of the utility model provides a monitored control system 10 can be oriented to film and television play director, professional large beast photographers, the photographic fan all around the world, and various occasions that need to shoot can all be used; the main markets are as follows:

(1) and film and television shooting: the director of the movie and television play is a main market object of the monitoring system 10 in the embodiment, and in shooting investment works of tens of millions and hundreds of millions, it is very necessary to adopt one monitoring system 10 compatible with synchronous control of a plurality of users, and the cost performance is very high.

(2) Micro-shadow: more and more photo enthusiasts are also beginning to love shooting and sharing today, and the monitoring system 10 is a very good choice for them.

(3) And other photography enthusiasts: nowadays, social economy is developed more and more, many photographers have good economic foundation, new shooting experience becomes the target of pursuit, and this part of people will also become the market object of the monitoring system 10.

Therefore, the monitoring system 10 compatible with the synchronous control of a plurality of users in the embodiment of the present invention has a high and wide industrial application value.

Various embodiments are described herein for various devices, circuits, apparatuses, systems, and/or methods. Numerous specific details are set forth in order to provide a thorough understanding of the overall structure, function, manufacture, and use of the embodiments as described in the specification and illustrated in the accompanying drawings. However, it will be understood by those skilled in the art that the embodiments may be practiced without such specific details. In other instances, well-known operations, components and elements have been described in detail so as not to obscure the embodiments in the description. It will be appreciated by those of ordinary skill in the art that the embodiments herein and shown are non-limiting examples, and thus, it can be appreciated that the specific structural and functional details disclosed herein may be representative and do not necessarily limit the scope of the embodiments.

Reference throughout the specification to "various embodiments," "in an embodiment," "one embodiment," or "an embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, appearances of the phrases "in various embodiments," "in some embodiments," "in one embodiment," or "in an embodiment," or the like, in places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Thus, a particular feature, structure, or characteristic illustrated or described in connection with one embodiment may be combined, in whole or in part, with features, structures, or characteristics of one or more other embodiments without presuming that such combination is not an illogical or functional limitation. Any directional references (e.g., plus, minus, upper, lower, upward, downward, left, right, leftward, rightward, top, bottom, above …, below …, vertical, horizontal, clockwise, and counterclockwise) are used for identification purposes to aid the reader's understanding of the present disclosure, and do not create limitations, particularly as to the position, orientation, or use of the embodiments.

Although certain embodiments have been described above with a certain degree of particularity, those skilled in the art could make numerous alterations to the disclosed embodiments without departing from the scope of this disclosure. Joinder references (e.g., attached, coupled, connected, and the like) are to be construed broadly and may include intermediate members between a connection of elements and relative movement between elements. Thus, connection references do not necessarily imply that two elements are directly connected/coupled and in a fixed relationship to each other. The use of "for example" throughout this specification should be interpreted broadly and used to provide non-limiting examples of embodiments of the disclosure, and the disclosure is not limited to such examples. It is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative only and not limiting. Changes in detail or structure may be made without departing from the disclosure.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A monitoring system compatible with synchronous operation of a plurality of users, comprising: the device comprises a signal processing module, a signal control module and a plurality of signal acquisition modules;

2. The monitoring system of claim 1, wherein the signal control module is configured to output a display driving signal, and the signal acquisition module comprises:

3. The monitoring system of claim 1, wherein the signal control module comprises: a wireless forwarding unit;

4. The monitoring system of claim 1, wherein the signal control module comprises: the network forwarding unit is arranged on the mobile terminal;

5. The monitoring system of claim 1, wherein the signal processing module transmits the audio-video signal to the signal control module;

6. The monitoring system of claim 5, further comprising a wireless forwarding module;

7. The monitoring system of claim 6, wherein the signal control module comprises:

8. The monitoring system according to claim 2, wherein the camera acquisition unit comprises:

9. The monitoring system of claim 2, wherein the radio control unit comprises:

10. The video monitoring equipment is characterized by comprising a video execution terminal and a video control terminal, wherein the video execution terminal is connected with the video control terminal;