CN113177524A - Control method and system of access control equipment and electronic equipment - Google Patents
Control method and system of access control equipment and electronic equipment Download PDFInfo
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- CN113177524A CN113177524A CN202110583460.1A CN202110583460A CN113177524A CN 113177524 A CN113177524 A CN 113177524A CN 202110583460 A CN202110583460 A CN 202110583460A CN 113177524 A CN113177524 A CN 113177524A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/141—Control of illumination
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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Abstract
When the access control equipment does not detect face information, a moving object in a set range is detected through motion detection, when the moving object exists in the set range, an ambient light brightness value of an external environment is obtained, and whether a display screen is lightened or not and a light supplement lamp is started or not is determined through judging whether the moving object exists or not and judging whether the ambient light brightness exists or not. On the premise of not increasing any hardware equipment, the method can accurately control the opening and closing of the display screen and the light supplement lamp, and further avoid the false opening of the light supplement lamp.
Description
Technical Field
The present application relates to the field of electronic technologies, and in particular, to a method and a system for controlling an access control device, and an electronic device.
Background
At present, contained indoor set and access control equipment among the access control system, set up face identification unit in access control equipment, access control equipment can confirm whether the entrance guard opens through face identification unit, and under the stronger condition of external environment light, face identification unit can normally carry out the collection of face information. However, when the external environment light is poor, such as at night, the face recognition unit cannot directly complete the acquisition of the face information.
In order to solve the problem that the face recognition unit can not directly complete face information acquisition under the night condition, a light supplement lamp and an infrared sensing device are arranged on the entrance guard device at present, whether personnel are close or not can be detected through infrared sensing, the light supplement lamp is started to supplement light when the personnel are close, and therefore the face recognition unit can accurately acquire face information.
However, need increase infrared sensing equipment among the above-mentioned scheme, consequently increased the hardware cost, in addition, this mode relies on infrared sensing equipment, and infrared sensing equipment can arouse the false retrieval because of external environment temperature, and the wrong display screen that lights and the wrong light filling lamp that opens lead to entrance guard's equipment power consumption extravagant.
Disclosure of Invention
The application provides a control method and system of access control equipment and electronic equipment, which are used for accurately lighting a display screen and starting a light supplement lamp to acquire face information under the condition that other hardware equipment is not added, so that accurate regulation and control of the display screen and the light supplement lamp are improved, and power consumption waste of the access control equipment is avoided.
In a first aspect, the present application provides a method for controlling an access control device, where the method includes:
when the access control equipment does not detect face information, detecting a moving object in a set range through motion detection;
when a moving object is detected to exist in the set range, acquiring an ambient light brightness value of an external environment;
judging whether the ambient light brightness value is smaller than a preset brightness threshold value or not;
and when the ambient light brightness value is smaller than the preset brightness threshold value, lightening the display screen and starting a light supplement lamp, and acquiring the face information again.
In a possible design, the obtaining the ambient light brightness value of the external environment when the moving object is detected to exist in the set range includes:
when detecting that no moving object exists in the set range, acquiring a sound decibel value in the external environment;
judging whether the sound decibel value is within a preset decibel value interval range or not;
if the sound decibel value is within the preset decibel value interval range, acquiring an ambient light brightness value of the external environment;
and if the sound decibel value is not within the preset decibel value interval range, maintaining the display screen in a screen-rest state, and controlling the light supplement lamp to maintain a closed state.
In one possible design, the method further includes:
and when the ambient light brightness value is greater than a preset brightness threshold value, controlling the light supplement lamp to maintain a closed state, and controlling a display screen of the access control equipment to be in a screen-off state.
In a possible design, when the entrance guard device does not detect the face information, detecting a moving object within a set range by motion detection includes:
when the access control equipment does not detect face information, continuously acquiring image information within a set range according to a set period;
and detecting the moving object in the set range through continuous front and back frame image information.
In a second aspect, the present application provides a control system for an access control device, the system comprising:
the motion detection unit is used for detecting a moving object in a set range through motion detection when the face information is not detected by the access control equipment;
the acquisition unit is used for acquiring the ambient light brightness value of the external environment when the moving object is detected to exist in the set range;
the control unit is used for judging whether the ambient light brightness value is smaller than a preset brightness threshold value or not; and when the ambient light brightness value is smaller than the preset brightness threshold value, lightening the display screen and starting a light supplement lamp, and acquiring the face information again.
In a possible design, the obtaining unit is further configured to obtain a sound decibel value in the external environment when it is detected that no moving object exists within the set range;
the control unit is also used for judging whether the sound decibel value is within a preset decibel value interval range; if the sound decibel value is within the preset decibel value interval range, acquiring an ambient light brightness value of the external environment; and if the sound decibel value is not within the preset decibel value interval range, maintaining the display screen in a screen-rest state, and controlling the light supplement lamp to maintain a closed state.
In a possible design, the control unit is further configured to control the light supplement lamp to maintain a closed state and control the display screen of the access control device to be in a screen-off state when the ambient light brightness value is greater than a preset brightness threshold value.
In a possible design, the motion detection unit is specifically configured to continuously acquire image information within a set range according to a set period when the access control device does not detect face information; and detecting the moving object in the set range through continuous front and back frame image information.
In a third aspect, the present application provides an electronic device, comprising:
a memory for storing a computer program;
and the processor is used for realizing the steps of the control method of the access control equipment when executing the computer program stored in the memory.
In a fourth aspect, the present application provides a computer-readable storage medium, in which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the method for controlling an access control device described above.
Based on the method provided by the application, when the access control equipment detects the face information, whether a moving object exists is judged through the existing image acquisition equipment, and when the moving object exists, whether the light supplement lamp is started or not is determined through the ambient light detection, so that the light supplement lamp is accurately controlled to be started and closed on the premise of not increasing any hardware equipment, the light supplement lamp is prevented from being started by mistake, and the face identification accuracy of the access control equipment is also improved.
For each of the second to fourth aspects and possible technical effects of each aspect, please refer to the above description of the first aspect or the possible technical effects of each of the possible solutions in the first aspect, and no repeated description is given here.
Drawings
Fig. 1 is a schematic diagram of an application scenario provided in the present application;
fig. 2 is a flowchart of a control method of an access control device provided in the present application;
fig. 3 is a control flowchart of the access control device provided in the present application;
fig. 4 is a second flowchart of a control method of an access control device provided in the present application;
fig. 5 is a second control flow chart of the access control device provided in the present application;
fig. 6 is a schematic structural diagram of a control system of an access control device provided in the present application;
fig. 7 is a schematic structural diagram of an electronic device provided in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, the present application will be further described in detail with reference to the accompanying drawings. The particular methods of operation in the method embodiments may also be applied to apparatus embodiments or system embodiments. It should be noted that "a plurality" is understood as "at least two" in the description of the present application. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. A is connected with B and can represent: a and B are directly connected and A and B are connected through C. In addition, in the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not intended to indicate or imply relative importance nor order to be construed.
The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
The control method of the access control equipment is used for realizing accurate opening of the light supplement lamp for face information acquisition under the condition that other hardware equipment is not added, improving accurate regulation and control of the light supplement lamp and avoiding power consumption waste of the access control equipment.
Fig. 1 shows a possible application scenario of the control method for an access control device provided in the present application, in fig. 1, an image capture device, a display screen, and a fill light are provided on the access control device, the image capture device may be a camera, and the display screen may be a touch display. When a user approaches the access control equipment, the image acquisition equipment on the access control equipment acquires face information and then compares the face information, so that whether the access control is opened to allow the user to enter is determined. In the application scene in daytime, the image acquisition equipment can accurately acquire the face information. However, under the condition that the external environment light is dark, the light supplement lamp needs to be controlled to be turned on to supplement light, and then human face information acquisition is carried out.
All detect whether the user is close to through installing proximity sensor on entrance guard's equipment in the present implementation, for example detect through infrared sensor, temperature sensor etc. open the light filling lamp when detecting that the user is close to, but this mode has not only increased the hardware cost, but also receives external environment's interference easily to lead to the light filling lamp mistake to open.
The application provides a control method of access control equipment based on the above problems, and the control method is used for realizing accurate opening of the light supplement lamp for acquiring face information under the condition that other hardware equipment is not added, improving accurate regulation and control of the light supplement lamp and avoiding power consumption waste of the access control equipment.
Example one
Fig. 2 is a flowchart of a control method of an access control device provided in the present application, where the method includes:
s21, when the entrance guard equipment does not detect the face information, detecting a moving object in a set range through motion detection;
firstly, before face information acquisition, a display screen on the access control device is in a screen-off state, and a light supplement lamp is in a closed state.
When the access control equipment triggers the face information acquisition, the image acquisition equipment acquires the image within the set range, and analyzes whether the face information exists in the acquired image.
When the face information does not exist in the acquired image, the access control equipment starts motion detection, and a moving object in a set range is detected through the motion detection, wherein the set range can be the acquisition range of the image acquisition equipment or a set range.
It should be noted here that the motion detection is to perform image analysis according to two frames of images before and after the image acquisition device acquires the images to determine whether there is a moving object in the acquired images. When it is acquired that a moving object exists in the image, step S22 is performed.
S22, acquiring an ambient light brightness value of the external environment;
when a moving object is detected, the ambient light brightness value of the external environment is determined by performing an image analysis algorithm on the acquired image, wherein the image analysis algorithm can be SmartIR algorithm. And obtaining the ambient light brightness value of the external environment through the SmartIR algorithm.
S23, judging whether the ambient light brightness value is smaller than a preset brightness threshold value;
the preset brightness threshold value can be stored in the access control device in advance. And judging whether the ambient light brightness value in the external environment meets the requirement of face recognition or not through the preset brightness threshold.
If the ambient light brightness value is smaller than the preset brightness threshold, executing step S24; if the ambient light brightness value is greater than the preset brightness threshold, step S25 is executed.
S24, lighting the display screen and turning on the light supplement lamp, and collecting the face information again;
when external environment light is less than the preset brightness threshold, it is not enough to show current environment light brightness, and the light filling lamp is controlled to open this moment, thereby promoting the brightness value of external environment light, and then satisfying the collection condition of face information, and the display screen of access control equipment will light this moment in order to accomplish face information collection.
And S25, controlling the light supplement lamp to maintain a closed state, and controlling the display screen of the access control equipment to be in a screen-off state.
When the brightness value of external environment light satisfies the demand of people's face information acquisition, if still not detect the people's face, then explain that no personnel are close at present, therefore entrance guard's equipment will maintain the off-state of light filling lamp to the display screen of control entrance guard's equipment is in the screen state of breathing out, can avoid the mistake of display screen and light filling lamp to open like this, leads to the extravagant problem of entrance guard's equipment power consumption.
Based on the method, when the access control equipment detects the human face information, whether a moving object exists is judged through the existing image acquisition equipment, and when the moving object exists, whether the display screen is lightened and the light supplement lamp is started is determined through the ambient light detection, so that the display screen and the light supplement lamp are accurately controlled to be started and closed on the premise of not increasing any hardware equipment, the light supplement lamp is prevented from being started mistakenly, and the power consumption waste of the access control equipment is avoided.
In a possible design, in order to improve the accuracy of motion detection and reduce power consumption, when performing motion detection on an object, images within a set range are continuously acquired according to a set period, and the moving object within the set range is detected through continuous front and back 3 frames or 4 frames of image information, where the set period may be adjusted according to a specific application scenario, for example, the set period may be 30ms or 50 ms.
Further, to explain the method provided by the present application in more detail, the method provided by the present application is further explained with reference to the application scenario shown in fig. 1, and as shown in fig. 3, a control flow chart of the access control device of the present application includes:
s301, starting the access control equipment;
s302, displaying a screen information screen state and a light supplement lamp closing state;
when the display screen is started, the display screen is controlled to maintain the information screen state, and the light supplement lamp is controlled to be in the closed state.
S303, controlling the image acquisition equipment to acquire video;
in order to ensure real-time performance, the image acquisition equipment on the access control equipment can acquire image information within a set range in real time.
S304, detecting whether a human face exists in the image information;
performing face recognition according to the image information acquired by the image acquisition device, detecting whether face information exists in the image information, if the face information exists, executing step S305, and if the face information does not exist, executing step S309.
S305, awakening a display screen of the access control device;
s306, the entrance guard equipment compares the human face;
when the face comparison is passed, step S307 is executed, and when the face comparison is not passed, step S308 is executed.
S307, opening the access control equipment;
s308, prompting that the faces are not matched, and maintaining the closing state of the access control equipment;
s309, starting motion detection;
s310, detecting whether a moving object exists or not;
after the motion detection is started, image capturing is performed by the image capturing apparatus, and it is determined whether a moving object exists through image analysis, and when a moving object exists, step S311 is performed.
S311, detecting an ambient light brightness value;
when a moving object is detected, the ambient light brightness value of the external environment is determined by performing an image analysis algorithm on the acquired image, wherein the image analysis algorithm can be SmartIR algorithm. And obtaining the ambient light brightness value of the external environment through the SmartIR algorithm.
S312, judging whether a light supplement lamp needs to be turned on or not;
when the ambient light brightness value of the external environment is detected, comparing the detected ambient light brightness value with a preset brightness threshold, if the ambient light brightness value is greater than the preset brightness threshold, returning to execute step S302, and if the ambient light brightness value is less than the preset brightness threshold, executing step S313.
And S313, turning on the light supplement lamp.
The light supplement lamp is used for ensuring that the image acquisition equipment accurately acquires the face information, and therefore the step S303 is executed after the light supplement lamp is turned on.
Based on the method, when the access control equipment detects the human face information, whether a moving object exists is judged through the existing image acquisition equipment, and when the moving object exists, whether the light supplement lamp is started is determined through the ambient light detection, so that the light supplement lamp is accurately controlled to be started and closed on the premise of not increasing any hardware equipment, the light supplement lamp is prevented from being started mistakenly, and the human face identification accuracy of the access control equipment is improved.
Example two
Fig. 4 is a flowchart illustrating a control method of an access control device provided in the present application, where the method includes:
s41, when the entrance guard equipment does not detect the face information, detecting a moving object in a set range through motion detection;
firstly, before face information acquisition, a display screen on the access control device is in a screen-off state, and a light supplement lamp is in a closed state.
When the access control equipment triggers the face information acquisition, the image acquisition equipment acquires the image within the set range, and analyzes whether the face information exists in the acquired image.
When the face information does not exist in the acquired image, the access control equipment starts motion detection, and a moving object in a set range is detected through the motion detection, wherein the set range can be the acquisition range of the image acquisition equipment or a set range.
It should be noted here that the motion detection is to perform image analysis according to two frames of images before and after the image acquisition device acquires the images to determine whether there is a moving object in the acquired images. When it is acquired that a moving object exists in the image, step S42 is performed. When no moving object exists in the acquired image, step S46 is executed.
S42, acquiring an ambient light brightness value of the external environment;
when a moving object is detected, the ambient light brightness value of the external environment is determined by performing an image analysis algorithm on the acquired image, wherein the image analysis algorithm can be SmartIR algorithm. And obtaining the ambient light brightness value of the external environment through the SmartIR algorithm.
S43, judging whether the ambient light brightness value is smaller than a preset brightness threshold value;
the preset brightness threshold value can be stored in the access control device in advance. And judging whether the ambient light brightness value in the external environment meets the requirement of face recognition or not through the preset brightness threshold.
If the ambient light brightness value is smaller than the preset brightness threshold, executing step S44; if the ambient light brightness value is greater than the preset brightness threshold, step S45 is executed.
S44, lighting the display screen and turning on the light supplement lamp, and collecting the face information again;
when the external environment light is smaller than the preset brightness threshold, the current environment light brightness is not enough, and the light supplement lamp is controlled to be turned on at the moment, so that the brightness value of the external environment light is improved, and the acquisition condition of the face information is met. And the display screen of the access control equipment is lightened to finish the acquisition of the face information.
S45, controlling the light supplement lamp to maintain a closed state, and controlling a display screen of the access control equipment to be in a screen-off state;
when the brightness value of external environment light satisfies the demand of people's face information acquisition, if still not detect the people's face, then explain that no personnel are close at present, therefore entrance guard's equipment will maintain the off-state of light filling lamp to the display screen of control entrance guard's equipment is in the screen state of breathing out, can avoid the mistake of display screen and light filling lamp to open like this, leads to the extravagant problem of entrance guard's equipment power consumption.
S46, acquiring a sound decibel value in the external environment;
and acquiring a sound decibel value in the external environment through a sound acquisition device in the access control equipment.
S47, judging whether the sound decibel value is within a preset decibel value interval range;
an interval range of decibel values is preset in the access control equipment, for example, the interval range of sound can be [ Sx, Sy ], so that whether the decibel value of the collected sound falls into the interval range or not is judged. If the current time is within the interval range, executing step S42; if the current time does not fall within the range, the process returns to step S45.
Based on the method, when the access control equipment detects the human face information, whether a moving object exists is judged through the existing image acquisition equipment, and when the moving object exists, whether the display screen is lightened and the light supplement lamp is started is determined through the ambient light detection, so that the display screen and the light supplement lamp are accurately controlled to be started and closed on the premise of not increasing any hardware equipment, the light supplement lamp is prevented from being started mistakenly, and the power consumption waste of the access control equipment is avoided.
In addition, in the method, if the moving object is not detected, whether people are approaching can be further judged through sound detection, so that the display screen and the light supplement lamp can be more accurately controlled to be turned on and off under the condition that no hardware cost is increased, and the light supplement lamp is further prevented from being turned on by mistake.
In a possible design, in order to improve the accuracy of motion detection and reduce power consumption, when performing motion detection on an object, images within a set range are continuously acquired according to a set period, and the moving object within the set range is detected through continuous front and back 3 frames or 4 frames of image information, where the set period may be adjusted according to a specific application scenario, for example, the set period may be 30ms or 50 ms.
Further, to explain the method provided by the present application in more detail, the method provided by the present application is further explained with reference to the application scenario shown in fig. 1, and as shown in fig. 5, a control flowchart of the access control device of the present application includes:
s501, starting the access control equipment;
s502, displaying screen information screen state and closing state of a light supplement lamp;
when the display screen is started, the display screen is controlled to maintain the information screen state, and the light supplement lamp is controlled to be in the closed state.
S503, controlling the image acquisition equipment to acquire video;
in order to ensure real-time performance, the image acquisition equipment on the access control equipment can acquire image information within a set range in real time.
S504, detecting whether a human face exists in the image information;
and performing face recognition according to the image information acquired by the image acquisition equipment, detecting whether face information exists in the image information, if the face information exists, executing step S505, and if the face information does not exist, executing step S509.
S505, waking up a display screen of the access control device;
s506, the entrance guard equipment performs face comparison;
when the face comparison is passed, step S507 is executed, and when the face comparison is not passed, step S508 is executed.
S507, opening the access control equipment;
s508, prompting that the faces are not matched, and maintaining the closing state of the access control equipment;
s509, starting motion detection;
s510, detecting whether a moving object exists or not;
after the motion detection is started, image capturing is performed by the image capturing apparatus, and it is determined whether a moving object exists through image analysis, and when a moving object exists, step S511 is performed.
S511, detecting the ambient light brightness value;
when a moving object is detected, the ambient light brightness value of the external environment is determined by performing an image analysis algorithm on the acquired image, wherein the image analysis algorithm can be SmartIR algorithm. And obtaining the ambient light brightness value of the external environment through the SmartIR algorithm.
S512, judging whether a light supplement lamp needs to be turned on or not;
when the ambient light brightness value of the external environment is detected, comparing the detected ambient light brightness value with a preset brightness threshold, if the ambient light brightness value is greater than the preset brightness threshold, returning to execute step S502, and if the ambient light brightness value is less than the preset brightness threshold, executing step S513.
And S513, turning on a light supplement lamp.
The light supplement lamp is used for ensuring that the image acquisition equipment accurately acquires the face information, and therefore the step S503 is executed after the light supplement lamp is turned on.
S514, detecting a sound decibel value;
and sound collection is carried out through sound collection equipment on the access control equipment. A sound decibel value is obtained.
S515, judging whether the collected sound decibel value falls into a preset decibel value interval range or not;
an interval range of decibel values is preset in the access control equipment, for example, the interval range of sound can be [ Sx, Sy ], so that whether the decibel value of the collected sound falls into the interval range or not is judged. If the current time interval falls within the interval range, executing step S511; if the current time does not fall within the interval range, the process returns to step S502.
Based on the method, when the access control equipment detects the human face information, whether a moving object exists is judged through the existing image acquisition equipment, and when the moving object exists, whether the display screen is lightened and the light supplement lamp is started is determined through the ambient light detection, so that the display screen and the light supplement lamp are accurately controlled to be started and closed on the premise of not increasing any hardware equipment, the light supplement lamp is prevented from being started mistakenly, and the power consumption waste of the access control equipment is avoided.
In addition, in the method, if the moving object is not detected, whether people are approaching or not can be further judged through sound detection, so that the display screen and the light supplement lamp can be more accurately controlled to be turned on or off under the condition that no hardware cost is increased, and the light supplement lamp is further prevented from being turned on by mistake.
Based on the same inventive concept, an embodiment of the present application further provides a control system of an access control device, as shown in fig. 6, which is a schematic structural diagram of the control system of the access control device in the present application, and the system includes:
the motion detection unit 601 is configured to detect a moving object within a set range through motion detection when the access control device does not detect face information;
an obtaining unit 602, configured to obtain an ambient light brightness value of an external environment when a moving object is detected to exist in the set range;
a control unit 603 configured to determine whether the ambient light brightness value is smaller than a preset brightness threshold; and when the ambient light brightness value is smaller than the preset brightness threshold value, lightening the display screen and starting a light supplement lamp, and acquiring the face information again.
In a possible design, the obtaining unit 602 is further configured to obtain a sound decibel value in the external environment when it is detected that no moving object exists within the set range;
the control unit 603 is further configured to determine whether the sound decibel value is within a preset decibel value interval range; if the sound decibel value is within the preset decibel value interval range, acquiring an ambient light brightness value of the external environment; and if the sound decibel value is not within the preset decibel value interval range, maintaining the display screen in a screen-rest state, and controlling the light supplement lamp to maintain a closed state.
In a possible design, the control unit 603 is further configured to control the light supplement lamp to maintain a closed state and control the display screen of the access control device to be in a screen turning-off state when the ambient light brightness value is greater than a preset brightness threshold value.
In a possible design, the motion detection unit 601 is specifically configured to continuously acquire image information within a set range according to a set period when the access control device does not detect face information; and detecting the moving object in the set range through continuous front and back frame image information.
Based on above control system, entrance guard's equipment when detecting people's face information acquisition, judges whether there is the moving object through current image acquisition equipment, when there is the moving object, whether the rethread ambient light detects and confirms to light the display screen and open the light filling lamp to under the prerequisite that does not increase any hardware equipment, the opening of accurate control display screen and light filling lamp is closed, and then has avoided the mistake of light filling lamp to open, has avoided entrance guard's equipment's consumption extravagant.
Based on the same inventive concept, an embodiment of the present application further provides an electronic device, where the electronic device may implement a function of an access control device, and the electronic device may also be the aforementioned access control device, and with reference to fig. 7, the electronic device includes:
at least one processor 701 and a memory 702 connected to the at least one processor 701, in this embodiment, a specific connection medium between the processor 701 and the memory 702 is not limited in this embodiment, and fig. 7 illustrates an example in which the processor 701 and the memory 702 are connected by a bus 700. The bus 700 is shown in fig. 7 by a thick line, and the connection between other components is merely illustrative and not limited thereto. The bus 700 may be divided into an address bus, a data bus, a control bus, etc., and is shown in fig. 7 with only one thick line for ease of illustration, but does not represent only one bus or one type of bus. Alternatively, the processor 701 may also be referred to as a controller, without limitation to name a few.
In the embodiment of the present application, the memory 702 stores instructions executable by the at least one processor 701, and the at least one processor 701 may execute the method for controlling the smart lock discussed above by executing the instructions stored in the memory 702. The processor 701 may implement the functions of the respective units in the control system shown in fig. 6.
The processor 701 is a control center of the control apparatus, and may connect various portions of the entire control device by using various interfaces and lines, and perform various functions and process data of the control device by operating or executing instructions stored in the memory 702 and calling data stored in the memory 702, thereby performing overall monitoring on the control apparatus.
In one possible design, processor 701 may include one or more processing units, and processor 701 may integrate an application processor, which handles primarily the operating system, user interfaces, and applications, among others, and a modem processor, which handles primarily wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 701. In some embodiments, processor 701 and memory 702 may be implemented on the same chip, or in some embodiments, they may be implemented separately on separate chips.
The processor 701 may be a general-purpose processor, such as a Central Processing Unit (CPU), digital signal processor, application specific integrated circuit, field programmable gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or the like, that may implement or perform the methods, steps, and logic blocks disclosed in embodiments of the present application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of the control method of the intelligent lock disclosed in the embodiments of the present application may be directly implemented by a hardware processor, or implemented by a combination of hardware and software modules in the processor.
By programming the processor 701, the code corresponding to the control method of the smart lock described in the foregoing embodiment may be solidified into the chip, so that the chip can execute the steps of the control method of the smart lock of the embodiment shown in fig. 3 when running. How to program the processor 701 is well known to those skilled in the art and will not be described herein.
Based on the same inventive concept, the embodiment of the present application further provides a storage medium, where the storage medium stores computer instructions, and when the computer instructions run on a computer, the computer is caused to execute the control method of the intelligent lock discussed above.
In some possible embodiments, the aspects of the control method of a door access device provided by the present application may also be implemented in the form of a program product, which includes program code for causing a control device to perform the steps of the control method of a door access device according to various exemplary embodiments of the present application described above in this specification when the program product is run on an apparatus.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A method of controlling an access control device, the method comprising:
when the access control equipment does not detect face information, detecting a moving object in a set range through motion detection;
when a moving object is detected to exist in the set range, acquiring an ambient light brightness value of an external environment;
judging whether the ambient light brightness value is smaller than a preset brightness threshold value or not;
and when the ambient light brightness value is smaller than the preset brightness threshold value, lightening the display screen and starting a light supplement lamp, and acquiring the face information again.
2. The method of claim 1, wherein the obtaining the ambient light brightness value of the external environment when the moving object is detected to be present in the set range comprises:
when detecting that no moving object exists in the set range, acquiring a sound decibel value in the external environment;
judging whether the sound decibel value is within a preset decibel value interval range or not;
if the sound decibel value is within the preset decibel value interval range, acquiring an ambient light brightness value of the external environment;
and if the sound decibel value is not within the preset decibel value interval range, maintaining the display screen in a screen-rest state, and controlling the light supplement lamp to maintain a closed state.
3. The method of claim 1, wherein the method further comprises:
and when the ambient light brightness value is greater than a preset brightness threshold value, controlling the light supplement lamp to maintain a closed state, and controlling a display screen of the access control equipment to be in a screen-off state.
4. The method of claim 1, wherein when the entrance guard device does not detect the face information, detecting a moving object within a set range through motion detection comprises:
when the access control equipment does not detect face information, continuously acquiring image information within a set range according to a set period;
and detecting the moving object in the set range through continuous front and back frame image information.
5. A control system for an access control device, the system comprising:
the motion detection unit is used for detecting a moving object in a set range through motion detection when the face information is not detected by the access control equipment;
the acquisition unit is used for acquiring the ambient light brightness value of the external environment when the moving object is detected to exist in the set range;
the control unit is used for judging whether the ambient light brightness value is smaller than a preset brightness threshold value or not; and when the ambient light brightness value is smaller than the preset brightness threshold value, lightening the display screen and starting a light supplement lamp, and acquiring the face information again.
6. The system of claim 5, wherein the obtaining unit is further configured to obtain a decibel value of sound in the external environment when it is detected that no moving object exists within the set range;
the control unit is also used for judging whether the sound decibel value is within a preset decibel value interval range; if the sound decibel value is within the preset decibel value interval range, acquiring an ambient light brightness value of the external environment; and if the sound decibel value is not within the preset decibel value interval range, maintaining the display screen in a screen-rest state, and controlling the light supplement lamp to maintain a closed state.
7. The system of claim 5, wherein the control unit is further configured to control the fill light to maintain a turned-off state and control the display screen of the access control device to be in a screen-off state when the ambient light brightness value is greater than a preset brightness threshold value.
8. The system of claim 5, wherein the motion detection unit is specifically configured to continuously acquire image information within a set range according to a set period when the access control device does not detect face information; and detecting the moving object in the set range through continuous front and back frame image information.
9. An electronic device, comprising:
a memory for storing a computer program;
a processor for implementing the method steps of any one of claims 1-4 when executing the computer program stored on the memory.
10. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, which computer program, when being executed by a processor, carries out the method steps of any one of claims 1-4.
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| CN202110583460.1A CN113177524A (en) | 2021-05-27 | 2021-05-27 | Control method and system of access control equipment and electronic equipment |
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| CN202110583460.1A CN113177524A (en) | 2021-05-27 | 2021-05-27 | Control method and system of access control equipment and electronic equipment |
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