CN111198508A - Indoor personnel state acquisition method and device, storage medium and electronic equipment - Google Patents
Indoor personnel state acquisition method and device, storage medium and electronic equipment Download PDFInfo
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Abstract
The invention relates to a method and a device for acquiring indoor personnel state, a storage medium and electronic equipment, comprising the following steps: s1, acquiring a plurality of electronic devices corresponding to the indoor environment through network connection; s2, initializing the indoor environment to acquire initial state parameters and preset conditions of the electronic equipment according to the attributes of the electronic equipment; s3, respectively acquiring real-time state parameters of the electronic equipment according to a preset period; and S4, acquiring the personnel state corresponding to the indoor environment according to the corresponding relation of the real-time state parameters, the initial state parameters and the preset conditions. The method and the device can effectively improve the accuracy of judging the state of people or people without people indoors.
Description
Technical Field
The invention relates to the field of intelligent control, in particular to a method and a device for acquiring indoor personnel state, a storage medium and electronic equipment.
Background
With the continuous development of scientific technology, the requirements of people on intelligent control are higher and higher, and the accurate and real-time judgment of whether people exist in a room is the basis for realizing upper-layer application, so that the intelligent control system has important significance, namely, in the service scenes of intelligent buildings, intelligent offices and the like, if the system can judge whether people exist in the room in real time, the autonomous intelligent control can be performed on equipment such as audio and video conferences and the like in the room, and the purposes of intelligence and energy conservation are achieved. In addition, in large-scale buildings, the real-time occupation state of each room and conference room can be inquired at any time, and indexes such as occupancy rate, use efficiency, energy consumption efficiency and the like can be further calculated through historical data of each room and conference room, so that digital and intelligent management of the large-scale buildings can be better realized.
Currently, the method commonly used for detecting whether a person is in a room comprises (1) inserting a card; (2) and (6) human body induction. Apparatuses employing the above methods have been widely used. Such as: the human body inductive switch is used for card insertion to get electricity in hotel rooms, automatic inductive doors in public building gates and the like. Method (1) card insertion: it is mostly used in hotel rooms, but not in rooms in buildings such as houses or offices, and the system cannot recognize the "illusion" that a "card" is in a room but a person is not. Method (2) human body induction: there are 2 common techniques: a. infrared rays; b. microwave doppler, both of these techniques essentially distinguish moving bodies from stationary environmental backgrounds by the movement of the body. The human body sensing technology a, the basic principle of infrared ray is as follows: all objects (such as building walls, furniture, people, animals and the like) release infrared rays when the absolute temperature is above zero, and the infrared rays emitted by static objects under some conditions have the intensity equivalent to that of human infrared rays (such as walls or furniture irradiated by sunlight, household appliances, thermos bottles and the like), so that the technology cannot judge whether a person is in a detection area or not only through the intensity of the infrared rays, the current products for detecting the human body through the infrared rays infer the person in the detection area through capturing the movement change of the infrared rays, and under the situations of walking or limb movement of the person, the accuracy of the detection device is high, and the products such as a human infrared induction switch and the like are mature products in the market. In addition, the human body sensing technology b, the basic principle of microwave doppler, like doppler radar, infers "a person" in a detection area from a change in reflected waves of a moving object. Products produced based on the two human body induction technologies are mainly used for light control of corridors and staircases in buildings, opening and closing control of movable doors and the like.
According to the technical principle analysis and practice, the infrared ray and microwave Doppler techniques are used for judging the state of people in a room, and the requirements of actual services are difficult to meet no matter the anti-interference capacity, the identification accuracy and the like are achieved. Whether people exist in a room can be accurately and timely identified, important business value is achieved, relevant business scenes of intelligent buildings and intelligent office work can be effectively supported, and the effects of intelligent control of equipment, environmental protection, management, operation and maintenance digitization, visualization and the like are achieved.
Disclosure of Invention
The present invention is to provide a method, an apparatus, a storage medium, and an electronic device for acquiring an indoor personnel status, aiming at the above-mentioned defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: an indoor personnel state acquisition method is constructed, and comprises the following steps:
s1, acquiring a plurality of electronic devices corresponding to the indoor environment through network connection;
s2, initializing the indoor environment to acquire initial state parameters and preset conditions of the electronic equipment according to the attributes of the electronic equipment;
s3, respectively acquiring real-time state parameters of the electronic equipment according to a preset period;
and S4, acquiring the personnel state corresponding to the indoor environment according to the corresponding relation among the real-time state parameter, the initial state parameter and the preset condition.
Preferably, in the step S2, the initializing the indoor environment to obtain the initial state parameter and the preset condition of the electronic device according to the attribute of the electronic device includes:
and setting the indoor environment to be in an unmanned state so as to obtain the initial state parameters and the preset conditions when the indoor environment is in the unmanned state.
Preferably, in the step S2, the initializing the indoor environment to obtain the initial state parameter and the preset condition of the electronic device according to the attribute of the electronic device includes:
and acquiring corresponding classification parameters of the indoor environment according to the working scene of the indoor environment, and confirming the preset conditions according to the classification parameters.
Preferably, in step S4, the obtaining the personnel state corresponding to the indoor environment according to the corresponding relationship between the real-time state parameter, the initial state parameter, and the preset condition includes:
s41, respectively acquiring a state judgment result of each electronic device according to the real-time state parameter, the initial state parameter and the preset condition;
and S42, performing logical operation on the state judgment results of the plurality of electronic devices to acquire a logical value corresponding to the indoor environment, and acquiring the personnel state corresponding to the indoor environment according to the logical value.
Preferably, in step S42, the logic operation is performed on the state determination results of the plurality of electronic devices to obtain a logic value corresponding to the indoor environment, so as to obtain the person state corresponding to the indoor environment according to the logic value; the method comprises the following steps:
performing logic or calculation on the judgment result to obtain a first logic value, and judging the manned state of the indoor environment when the first logic value is not the judgment result; and/or
And performing logic and calculation on the judgment result to obtain a second logic value, and judging that the indoor environment is in an unmanned state when the second logic value is true.
Preferably, in step S3, the respectively obtaining the real-time status parameters of the electronic device according to the preset period includes:
and sequentially acquiring the real-time state parameters of the electronic equipment according to preset interval time.
Preferably, in step S1, the plurality of electronic devices include two or more of a door sensor, a human body sensor, a display device capable of being connected to an external input source, a sound pickup, a conference host, and a power supply with power detection.
The invention relates to an indoor personnel state acquisition device, which comprises:
a first acquisition unit configured to acquire a plurality of electronic devices corresponding to an indoor environment through network connection;
the first execution unit is used for initializing the indoor environment so as to acquire initial state parameters and preset conditions of the electronic equipment according to the attributes of the electronic equipment;
the second acquisition unit is used for respectively acquiring the real-time state parameters of the electronic equipment according to a preset period;
and the second execution unit is used for acquiring the personnel state corresponding to the indoor environment according to the corresponding relation among the real-time state parameter, the initial state parameter and the preset condition.
The present invention also constructs a computer storage medium having stored thereon a computer program that, when executed by a processor, implements an indoor person state acquisition method as recited in any one of the above.
The invention also features an electronic device including a memory and a processor;
the memory is used for storing a computer program;
the processor is used for executing the computer program to realize the indoor personnel state acquisition method as described in any one of the above.
The implementation of the indoor personnel state acquisition method, the indoor personnel state acquisition device, the storage medium and the electronic equipment has the following beneficial effects: accuracy of indoor personnel state judgment with or without people is effectively improved
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a flowchart illustrating an indoor personnel status acquisition method according to an embodiment of the present invention;
FIG. 2 is a logic block diagram of an embodiment of an indoor personnel status acquisition device according to the present invention;
FIG. 3 is a schematic diagram of an embodiment of an indoor personnel status acquisition device according to the present invention;
fig. 4 is a schematic diagram of another application embodiment of the indoor personnel state acquisition device according to the invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1, in a first embodiment of an indoor person status acquiring method of the present invention, the method includes: s1, acquiring a plurality of electronic devices corresponding to the indoor environment through network connection; specifically, before the indoor personnel state needs to be judged and acquired, the indoor personnel state is firstly accessed into the existing equipment network of the indoor environment through network connection, and an electronic equipment list which is already set in the existing indoor environment is acquired according to the connected network, wherein the electronic equipment list is a detection basis of the subsequent steps. It can be understood that the electronic device corresponding to the indoor environment is not limited to the electronic device installed indoors, but may also include an electronic device installed outdoors, such as a camera, an electronic door lock, and the like, which can correspond to the current indoor environment one by one. It is also understood that the electronic device herein is an electronic device that is capable of networking and performing status monitoring. The list of connected devices in the room may be determined by a device discovery protocol or by sending a device query code.
S2, initializing the indoor environment to acquire initial state parameters and preset conditions of the electronic equipment according to the attributes of the electronic equipment; specifically, after an electronic device list corresponding to an indoor environment is acquired, the indoor environment is initialized, that is, a stable state of the indoor environment is acquired. And the preset condition of the state parameter of the electronic equipment can be set according to the characteristic of the electronic equipment, namely when the relation between the state parameter and the initial state parameter meets the preset condition, the indoor environment is not changed at that time, and the influence of the indoor environment on the electronic equipment is still in the initial state. Sometimes, when there is a fixed number of people, all the electronic devices are switched in the working state, the initial state parameters of the electronic devices are obtained, and a reasonable preset condition is set according to the initial state parameters and the current state of the indoor environment, so that zero boundary points of each electronic device between suspected persons and suspected nobody are obtained.
S3, respectively acquiring real-time state parameters of the electronic equipment according to a preset period; specifically, after initialization, the real-time state parameters of each indoor electronic device can be acquired by setting according to a certain preset period. The preset period can be reasonably set according to indoor use scenes, and different interval duration settings can be carried out according to different time periods such as day time, night time and the like.
And S4, acquiring the personnel state corresponding to the indoor environment according to the corresponding relation of the real-time state parameters, the initial state parameters and the preset conditions. Specifically, after the real-time state parameters of all the electronic devices are acquired, the real-time state parameters may be respectively compared with the corresponding initial state parameters to determine whether preset conditions are met, and a comparison result of each electronic device is obtained, and then the presence or absence of a person in the indoor environment may be determined according to the comparison results of all the electronic devices. The process can realize the judgment of nobody in the accurate indoor environment without influencing the use of the existing indoor electronic equipment and without the construction of a complex additional hardware network, and is convenient and quick, and the accuracy is greatly improved. After the judgment of the presence or absence of people in the indoor environment is obtained, the corresponding equipment in the indoor environment can be controlled to change the running state or mode of the equipment according to the requirement.
In one embodiment, in step S2, initializing the indoor environment to obtain the initial state parameters and the preset conditions of the electronic device according to the attributes of the electronic device includes: and setting the indoor environment to be in an unmanned state so as to obtain initial state parameters and preset conditions when the indoor environment is in the unmanned state. Specifically, when the indoor environment is initialized, a relatively stable state is required, and the state can be set to be an unmanned state, and the acquisition of subsequent state parameters can be compared with the state parameters of the unmanned state to determine whether the preset conditions are met.
In one embodiment, in step S2, initializing the indoor environment to obtain the initial state parameters and the preset conditions of the electronic device according to the attributes of the electronic device includes: and acquiring corresponding classification parameters of the indoor environment according to the working scene of the indoor environment, and confirming preset conditions according to the classification parameters. Specifically, in the setting of the preset condition, the setting may be performed according to a working scenario corresponding to an indoor environment, for example, in some working scenarios with no people, the state parameters of the electronic device inside the working scenario also change greatly, the setting range of the preset condition is relatively wide, and for some working scenarios with stable working states and high precision requirements of the electronic device, the setting range of the preset condition may be relatively strict. The preset condition also needs to be set according to the attribute of the electronic device. In addition, the preset condition of the same electronic device may be multiple, that is, the judgment process of the real-time state parameter of the electronic device needs to determine whether multiple preset conditions are simultaneously met.
In an embodiment, in step S4, the obtaining the personnel state corresponding to the indoor environment according to the corresponding relationship between the real-time state parameter, the initial state parameter, and the preset condition includes:
s41, respectively acquiring a state judgment result of each electronic device according to the real-time state parameters, the initial state parameters and preset conditions;
and S42, performing logical operation on the state judgment results of the plurality of electronic devices to acquire a logical value corresponding to the indoor environment, and acquiring the personnel state corresponding to the indoor environment according to the logical value.
Specifically, after the real-time status parameters of all the electronic devices are obtained, the real-time status parameters may be respectively compared with corresponding initial status parameters to determine whether preset conditions are met, and a status determination result corresponding to each electronic device may be obtained, that is, a suspected determination result of whether a person is present in a room, that is, a status determination result is obtained according to the status of each electronic device, where a TRUE (or a logical 1) or a FALSE (or a logical 0) is obtained according to the status determination result, for example, a TRUE (or a logical 1) is obtained when the determination result is suspected to be a person, a FALSE (or a logical 0) is obtained when the determination result is suspected to be absent, then, logical operation is performed on the status determination results of the plurality of electronic devices to obtain a logical value corresponding to an indoor environment, and whether a person is present in the indoor environment is determined according to a final logical value. The logical operation may be set according to the attributes of the electronic device.
On the basis of the above, in an embodiment, in step S42, the state determination results of the plurality of electronic devices are logically operated to obtain a logical value corresponding to the indoor environment, so as to obtain the personnel state corresponding to the indoor environment according to the logical value; the method comprises the following steps: performing logic or calculation on the judgment result to obtain a first logic value, and judging the manned state of the indoor environment when the first logic value is not; in another embodiment, the determination result is logically anded to obtain a second logical value, and when the second logical value is true, the indoor environment is determined to be in an unmanned state. Specifically, someone and nobody can separately preset a combined state set, and inaccuracy caused by the fact that only a single judgment of yes or no is carried out in the conventional scheme is avoided. The judgment of 'presence' adopts the logical relation of OR, the condition of any equipment is satisfied AND judged as presence, AND the judgment of 'absence' adopts the logical relation of AND, namely all the equipment conditions are satisfied AND then judged as absence, so that the judgment accuracy is greatly improved.
Optionally, in an example, in step S3, the respectively obtaining the real-time status parameters of the electronic device according to the preset period includes: and sequentially acquiring real-time state parameters of the electronic equipment according to the preset interval time. Specifically, in the process of acquiring the real-time status parameters of the plurality of electronic devices, the interval time of acquiring the real-time status parameters of each electronic device may be set according to the relevance between the electronic devices, for example, after the status parameter of one electronic device is acquired, the status parameter of another electronic device may be set at a certain interval time as required. Specifically, for example, acquiring the status parameters of the electronic equipment outside the door is generally set before acquiring the status parameters of the equipment inside the door.
Optionally, in step S1, the plurality of electronic devices include two or more of a door sensor, a human body sensor, a display device capable of being connected to an external input source, a sound pickup, a conference host, and a power supply with power detection. Specifically, the setting of the electronic device may be arbitrarily selected according to the indoor environment, which is only the electronic device included in some commonly used scenes.
As shown in fig. 2, the present invention is configured as an indoor person status acquiring apparatus 100, including:
a first obtaining unit 110, configured to obtain, through a network connection, a plurality of electronic devices corresponding to an indoor environment;
the first execution unit 120 is configured to initialize an indoor environment to obtain an initial state parameter and a preset condition of the electronic device according to an attribute of the electronic device;
a second obtaining unit 130, configured to obtain real-time status parameters of the electronic device according to preset periods;
the second executing unit 140 is configured to obtain a personnel state corresponding to the indoor environment according to the corresponding relationship between the real-time state parameter, the initial state parameter, and the preset condition.
Specifically, the specific coordination operation process among the units of the indoor person state acquisition device may specifically refer to the indoor person state acquisition method, and details are not repeated here.
As shown in fig. 3, in a specific embodiment, the indoor person status obtaining apparatus 100 determines that the connected device is a human body sensing and display device that can be externally connected to an input source, through the device query code. When the room is set to be in the unmanned mode, the current human body induction and the state of the display equipment which can be externally connected with the input source are recorded, and the current human body induction and the state of the display equipment which can be externally connected with the input source are recorded. And setting a preset condition, obtaining a judgment result of the current state of each electronic device according to comparison with the preset condition, such as equal to, unequal to, greater than, less than and the like, then removing the time dimension in the simple device state combination condition, and respectively adjusting the combination logic of the device states of the person and the nobody, such as: and, or, not, etc. For example: the preset combination state set of "someone" can be set to: (the state of the human body sensor is equal to TRUE) OR (the input signal of the display equipment which can be externally connected with the input source is equal to a signal). The preset combination state set of "nobody" may be set as: (the human body sensor state is equal to FALSE) AND (the input signal of the display device which can be externally connected with the input source is not equal to the existing signal).
As shown in fig. 4, in another embodiment, there are many room electronic devices in this embodiment, and more accurate but complex logic determination can be set, and in addition, consideration of time dimension is added, so that the probability of misjudgment is reduced, and the accuracy is improved. The connection devices acquired by the indoor personnel state acquisition device 100 include a door magnet, a human body induction device, a sound pickup device, a conference system and a display device capable of being connected with an external input source. When no person is in use, the sound of the room collected by the sound pickup is 20-35 decibels when the door is closed, and the sound of the room collected by the sound pickup is 33-50 decibels when the door is opened. And after the recording state, keeping the duration, and adjusting the time length according to actual needs. It obtains the door magnetism state respectively and equals TRUE to after the preset time for example 10 minutes, acquire human body inductor state in proper order, acquire the pickup state parameter and the state parameter of the display device that can external input source, wherein pickup state parameter can include the pickup parameter and this parameter duration of pickup, the state parameter of the display device that can external input source can be for whether the display device that can external input source has input signal and the kind of input signal, consequently, the preset combination state set of "someone" sets up to: a preset combination state set of (gate magnetic state equal to TRUE) AND (human body sensor state) AND (pickup input state) AND (state of externally connectable input source) "unmanned" may be set as: (the door magnetic state is equal to TRUE) OR (human body sensor state) OR (microphone input state) OR (state of an external input source). The decibel value and the duration of a sound pickup in a room, the state of an external display signal and the sharing state of a conference system are logically combined, and the states of people and no people in the room can be accurately judged.
In addition, an electronic device of the present invention includes a memory and a processor; the memory is used for storing a computer program; the processor is configured to execute a computer program to implement the indoor personnel status acquisition as any of the above. In particular, according to an embodiment of the present invention, the processes described above with reference to the flowcharts may be implemented as a computer software program. For example, embodiments of the invention include a computer program product comprising a computer program embodied on a computer-readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such embodiments, the computer program may be downloaded and installed by an electronic device and executed to perform the above-described functions defined in the methods of embodiments of the present invention. The electronic equipment can be a terminal such as a notebook, a desktop, a tablet computer, a smart phone and the like, and can also be a server.
Further, a computer storage medium of the present invention has stored thereon a computer program that, when executed by a processor, realizes the indoor person status acquisition of any one of the above. In particular, it should be noted that the computer readable medium of the present invention can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may include, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present invention, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In the present invention, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.
The computer readable medium may be embodied in the electronic device; or may exist separately without being assembled into the electronic device.
It is to be understood that the foregoing examples, while indicating the preferred embodiments of the invention, are given by way of illustration and description, and are not to be construed as limiting the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several changes and modifications can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the claims of the present invention.
Claims (10)
1. An indoor personnel state acquisition method is characterized by comprising the following steps:
s1, acquiring a plurality of electronic devices corresponding to the indoor environment through network connection;
s2, initializing the indoor environment to acquire initial state parameters and preset conditions of the electronic equipment according to the attributes of the electronic equipment;
s3, respectively acquiring real-time state parameters of the electronic equipment according to a preset period;
and S4, acquiring the personnel state corresponding to the indoor environment according to the corresponding relation among the real-time state parameter, the initial state parameter and the preset condition.
2. The indoor personnel status acquiring method according to claim 1, wherein in the step S2, the initializing the indoor environment to acquire initial status parameters and preset conditions of the electronic device according to the attributes of the electronic device comprises:
and setting the indoor environment to be in an unmanned state so as to obtain the initial state parameters and the preset conditions when the indoor environment is in the unmanned state.
3. The indoor personnel status acquiring method according to claim 2, wherein in the step S2, the initializing the indoor environment to acquire initial status parameters and preset conditions of the electronic device according to the attributes of the electronic device comprises:
and acquiring corresponding classification parameters of the indoor environment according to the working scene of the indoor environment, and confirming the preset conditions according to the classification parameters.
4. The indoor personnel state obtaining method according to claim 1, wherein in the step S4, the obtaining the personnel state corresponding to the indoor environment according to the corresponding relationship among the real-time state parameter, the initial state parameter and the preset condition includes:
s41, respectively acquiring a state judgment result of each electronic device according to the real-time state parameter, the initial state parameter and the preset condition;
and S42, performing logical operation on the state judgment results of the plurality of electronic devices to acquire a logical value corresponding to the indoor environment, and acquiring the personnel state corresponding to the indoor environment according to the logical value.
5. The indoor human condition acquisition method according to claim 4, wherein in the step S42, the logical operation is performed on the condition determination results of the plurality of electronic devices to acquire a logical value corresponding to the indoor environment, so as to acquire the human condition corresponding to the indoor environment according to the logical value; the method comprises the following steps:
performing logic or calculation on the judgment result to obtain a first logic value, and judging the manned state of the indoor environment when the first logic value is not the judgment result; and/or
And performing logic and calculation on the judgment result to obtain a second logic value, and judging that the indoor environment is in an unmanned state when the second logic value is true.
6. The indoor personnel status acquiring method according to claim 1, wherein in the step S3, the respectively acquiring real-time status parameters of the electronic equipment according to the preset period comprises:
and sequentially acquiring the real-time state parameters of the electronic equipment according to preset interval time.
7. The indoor person status acquiring method according to claim 1, wherein in the step S1, the plurality of electronic devices include two or more of a door sensor, a human body sensor, a display device capable of being connected to an external input source, a sound pickup, a conference host, and a power supply with power detection.
8. An indoor personnel state acquisition device, characterized by comprising:
a first acquisition unit configured to acquire a plurality of electronic devices corresponding to an indoor environment through network connection;
the first execution unit is used for initializing the indoor environment so as to acquire initial state parameters and preset conditions of the electronic equipment according to the attributes of the electronic equipment;
the second acquisition unit is used for respectively acquiring the real-time state parameters of the electronic equipment according to a preset period;
and the second execution unit is used for acquiring the personnel state corresponding to the indoor environment according to the corresponding relation among the real-time state parameter, the initial state parameter and the preset condition.
9. A computer storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the indoor human status acquisition method as claimed in any one of claims 1 to 7.
10. An electronic device comprising a memory and a processor;
the memory is used for storing a computer program;
the processor is configured to execute the computer program to implement the indoor human status acquisition method as claimed in any one of claims 1 to 7.
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