CN111192604B - Recording equipment control method and device - Google Patents
Recording equipment control method and device Download PDFInfo
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- CN111192604B CN111192604B CN201911276933.2A CN201911276933A CN111192604B CN 111192604 B CN111192604 B CN 111192604B CN 201911276933 A CN201911276933 A CN 201911276933A CN 111192604 B CN111192604 B CN 111192604B
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
Abstract
The invention discloses a recording equipment control method and device. Wherein, the method comprises the following steps: detecting the number of target objects in a preset range, wherein the temperature of the target objects belongs to a first temperature interval, the similarity between the thermal image of the target objects and the target thermal image is greater than a first threshold value, and the target thermal image is a preset thermal image for judging whether the current object is the target object; and controlling the sound recording devices within the preset range to start sound recording under the condition that the number is larger than or equal to the target number. The invention solves the technical problem of low control efficiency of the recording equipment.
Description
Technical Field
The invention relates to the field of intelligent equipment, in particular to a recording equipment control method and device.
Background
In the related art, in controlling the recording of the recording apparatus, a user generally performs manual control.
However, if the above method is adopted, the control efficiency of the recording apparatus is low.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a method and a device for controlling a recording device, which at least solve the technical problem of low control efficiency of the recording device.
According to an aspect of an embodiment of the present invention, there is provided a recording apparatus control method including: detecting the number of target objects in a preset range, wherein the temperature of the target objects belongs to a first temperature interval, the similarity between a thermal image of the target objects and a target thermal image is greater than a first threshold value, and the target thermal image is a preset thermal image for judging whether the current object is the target object; and controlling the recording devices within the preset range to start recording when the number is larger than or equal to the target number.
As an alternative example, the detecting the number of target objects within the predetermined range includes: determining each object in a plurality of objects within the predetermined range as a first current object, and executing the following steps until the plurality of objects are traversed: acquiring a first temperature of the first current object and a first thermal image of the first current object; and determining the first current object as the target object when the first temperature belongs to the first temperature interval and the similarity between the first thermal image and the target thermal image is greater than the first threshold.
As an optional example, before the determining of each of the plurality of objects within the predetermined range as the first current object, the method further includes: determining each object in the plurality of objects as a second current object, and executing the following steps until the plurality of objects are traversed: and acquiring a moving track of the second current object in a preset time length, and deleting the second current object from the plurality of objects under the condition that the moving track is one point.
As an alternative example, in a case where the number is greater than or equal to the target number, after controlling the sound recording apparatuses located within the predetermined range to start recording, the method further includes: detecting the number of the target objects in the preset range in real time; and controlling the recording equipment to stop recording when the number is smaller than the target number.
As an optional example, in a case where the number is smaller than the target number, after controlling the sound recording apparatus to stop recording, the method further includes: under the condition that the sound recorded by the recording equipment is a plurality of sections of audio frequencies, splicing the plurality of sections of audio frequencies into one section of audio frequency to obtain target sound; and storing the target sound.
According to another aspect of the embodiments of the present invention, there is also provided a recording apparatus control device, including: the device comprises a first detection unit, a second detection unit and a third detection unit, wherein the first detection unit is used for detecting the number of target objects in a preset range, the temperature of the target objects belongs to a first temperature interval, the similarity between a thermal image of the target objects and a target thermal image is greater than a first threshold value, and the target thermal image is a preset thermal image used for judging whether the current object is the target object; and the first control unit is used for controlling the sound recording devices positioned in the preset range to start sound recording under the condition that the number is larger than or equal to the target number.
As an alternative example, the first detecting unit includes: a first determining module, configured to determine each of the plurality of objects within the predetermined range as a first current object, and execute the following steps until the plurality of objects are traversed: acquiring a first temperature of the first current object and a first thermal image of the first current object; and determining the first current object as the target object when the first temperature belongs to the first temperature interval and the similarity between the first thermal image and the target thermal image is greater than the first threshold.
As an optional example, the first detecting unit further includes: a second determining module, configured to determine each of the plurality of objects in the predetermined range as a second current object before determining each of the plurality of objects as the first current object, and execute the following steps until traversing the plurality of objects: and acquiring a moving track of the second current object in a preset time length, and deleting the second current object from the plurality of objects under the condition that the moving track is one point.
As an optional example, the apparatus further includes: a second detecting unit configured to detect, in real time, the number of the target objects within the predetermined range after controlling the recording apparatus within the predetermined range to start recording, when the number is greater than or equal to a target number; and a second control unit for controlling the recording device to stop recording when the number is smaller than the target number.
As an optional example, the apparatus further includes: a splicing unit, configured to, when the number is smaller than the target number, control the recording apparatus to stop recording after the recording apparatus stops recording, and when the sound recorded by the recording apparatus is a plurality of audio segments, splice the plurality of audio segments into one audio segment to obtain a target sound; and a storage unit for storing the target sound.
In the embodiment of the invention, the number of target objects in a preset range is detected, wherein the temperature of the target objects belongs to a first temperature interval, the similarity between the thermal image of the target objects and the target thermal image is greater than a first threshold value, and the target thermal image is a preset thermal image for judging whether the current object is the target object; and under the condition that the number is greater than or equal to the target number, controlling the recording equipment in the preset range to start recording. And then solved the technical problem that control efficiency is low to the recording equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flow chart illustrating an alternative recording apparatus control method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an alternative recording apparatus control device according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to an aspect of the embodiments of the present invention, there is provided a method for controlling a recording apparatus, optionally, as an optional implementation manner, as shown in fig. 1, the method includes:
s102, detecting the number of target objects in a preset range, wherein the temperature of the target objects belongs to a first temperature interval, the similarity between a thermal image of the target objects and the target thermal image is greater than a first threshold value, and the target thermal image is a preset thermal image for judging whether the current object is the target object;
and S104, controlling the recording devices within the preset range to start recording under the condition that the number is larger than or equal to the target number.
Optionally, the method may be applied to, but not limited to, a terminal capable of calculating data, such as a mobile phone, a tablet computer, a notebook computer, a PC, or the like, or a terminal such as an intelligent tablet, an intelligent bracelet, or the like. The terminal may interact with the server via a network, which may include, but is not limited to, a wireless network or a wired network. Wherein, this wireless network includes: WIFI and other networks that enable wireless communication. Such wired networks may include, but are not limited to: wide area networks, metropolitan area networks, and local area networks. The server may include, but is not limited to, any hardware device capable of performing computations.
Optionally, the scheme can be applied to the recording process, but is not limited to the recording process. For example, in the service industry recording process. For example, the recording device may be located at a prescribed location, or the recording device may be worn by a worker. The certain range around the sound recording apparatus may be a predetermined range, and the number of target objects within the predetermined range is detected. The target object may be a customer. The temperature of the target object belongs to the first temperature interval, and the similarity between the thermal image of the target object and the target thermal image is larger than a first threshold value. Then, at this time, it is considered that a person other than the worker is included in the predetermined range, and the recording apparatus is controlled to start recording.
It should be noted that, in this scheme, if only one person wearing the recording device is within the predetermined range, recording is not performed. If the recording equipment is located at the fixed position, recording is started if a target object appears in the preset range.
Alternatively, in the present solution, before determining the target object, all objects within a predetermined range may be acquired, and then, an object that has moved within a predetermined time period among all the objects is determined as one of the plurality of objects. Objects that have not moved are deleted from the plurality of objects. Then, a plurality of objects are acquired. After the plurality of objects are acquired, a target object is determined from the plurality of objects. When determining the target object, it is necessary to compare the temperature of each of the plurality of objects with the first temperature interval, and compare the thermal image of each object with the target thermal image. And determining the object of which the temperature belongs to the first temperature interval and the similarity between the thermal image and the target thermal image is greater than a first threshold value as the target object.
Optionally, in the present scheme, a plurality of objects are first selected from all objects within a predetermined range, so as to perform a first screening to improve efficiency of a process of comparing target objects. In the screening, the screening can also be carried out according to factors such as volume and the like. Such as determining an object whose volume belongs to a volume interval as one of a plurality of objects. Alternatively, the volume is combined with the movement trajectory to determine a plurality of objects. After the plurality of objects are determined, the target object is determined from the plurality of objects by using a comparison method of the temperature and the thermal image.
After the target objects are determined, the number of the target objects in a preset range at a time point is calculated. And if the number of the recording devices is larger than the target number, automatically starting recording by the recording devices within the preset range. The target number may be 1, that is, recording is started as long as other persons are present within a predetermined range, except for the person who wears the recording apparatus. Or the target number may be 0, for example, the recording apparatus is set within a predetermined range, no staff is nearby, and recording is started as soon as anyone enters the predetermined range. Alternatively, the target number may be the number of workers within a predetermined range. If 10 staff members are included in the preset range, one customer enters the preset range and starts recording. After the recording is started, the number of target objects within a predetermined range is detected in real time. And if the number of the target objects is less than or equal to the target number, stopping recording of the recording equipment. If the recording equipment is automatically opened and closed for a plurality of times, the recorded recording is a multi-section audio. At this time, the multiple audio frequencies are combined into one audio frequency, and the target sound is obtained. The target sound is saved. For example, the target sound can be bound with the identity information of the staff wearing the current sound recording equipment.
The following are examples: relevant personnel wear recording equipment (recording pen/recording headset, intelligent worker tablet etc.), and equipment contains thermoinduction module (or relevant personnel wear thermoinduction module alone), and thermoinduction module can respond to the human heat source. Recording is started when a plurality of heat sources appear within a certain range (a heat threshold range is set in a heat sensing module in advance, when the number of objects with surrounding heat sources reaching the threshold range is sensed to exceed a target number, a switch of the voice acquisition equipment is automatically turned on), and recording is finished when the number of objects with heat sources reaching a predetermined range within a certain range is reduced to only a wearer, so that the voice acquisition equipment can be automatically turned off.
It should be noted that, for simplicity of description, the above-mentioned method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the order of acts, as some steps may occur in other orders or concurrently in accordance with the invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
According to another aspect of the embodiment of the invention, a recording apparatus control device for implementing the recording apparatus control method is also provided. As shown in fig. 2, the apparatus includes:
(1) the first detecting unit 202 is configured to detect the number of target objects within a predetermined range, where the temperature of the target object belongs to a first temperature interval, a similarity between a thermal image of the target object and the target thermal image is greater than a first threshold, and the target thermal image is a preset thermal image used for determining whether a current object is the target object;
(2) a first control unit 204 for controlling the sound recording apparatuses located within the predetermined range to start sound recording if the number is greater than or equal to the target number.
Optionally, the scheme can be applied to the recording process, but is not limited to the recording process. For example, in the service industry recording process. For example, the recording device may be located at a prescribed location, or the recording device may be worn by a worker. The certain range around the sound recording apparatus may be a predetermined range, and the number of target objects within the predetermined range is detected. The target object may be a customer. The temperature of the target object belongs to the first temperature interval, and the similarity between the thermal image of the target object and the target thermal image is larger than a first threshold value. Then, at this time, it is considered that a person other than the worker is included in the predetermined range, and the recording apparatus is controlled to start recording.
It should be noted that, in this scheme, if only one person wearing the recording device is within the predetermined range, recording is not performed. If the recording equipment is located at the fixed position, recording is started if a target object appears in the preset range.
Alternatively, in the present solution, before determining the target object, all objects within a predetermined range may be acquired, and then, an object that has moved within a predetermined time period among all the objects is determined as one of the plurality of objects. Objects that have not moved are deleted from the plurality of objects. Then, a plurality of objects are acquired. After the plurality of objects are acquired, a target object is determined from the plurality of objects. When determining the target object, it is necessary to compare the temperature of each of the plurality of objects with the first temperature interval, and compare the thermal image of each object with the target thermal image. And determining the object of which the temperature belongs to the first temperature interval and the similarity between the thermal image and the target thermal image is greater than a first threshold value as the target object.
Optionally, in the present scheme, a plurality of objects are first selected from all objects within a predetermined range, so as to perform a first screening to improve efficiency of a process of comparing target objects. In the screening, the screening can also be carried out according to factors such as volume and the like. Such as determining an object whose volume belongs to a volume interval as one of a plurality of objects. Alternatively, the volume is combined with the movement trajectory to determine a plurality of objects. After the plurality of objects are determined, the target object is determined from the plurality of objects by using a comparison method of the temperature and the thermal image.
After the target objects are determined, the number of the target objects in a preset range at a time point is calculated. And if the number of the recording devices is larger than the target number, automatically starting recording by the recording devices within the preset range. The target number may be 1, that is, recording is started as long as other persons are present within a predetermined range, except for the person who wears the recording apparatus. Or the target number may be 0, for example, the recording apparatus is set within a predetermined range, no staff is nearby, and recording is started as soon as anyone enters the predetermined range. Alternatively, the target number may be the number of workers within a predetermined range. If 10 staff members are included in the preset range, one customer enters the preset range and starts recording. After the recording is started, the number of target objects within a predetermined range is detected in real time. And if the number of the target objects is less than or equal to the target number, stopping recording of the recording equipment. If the recording equipment is automatically opened and closed for a plurality of times, the recorded recording is a multi-section audio. At this time, the multiple audio frequencies are combined into one audio frequency, and the target sound is obtained. The target sound is saved. For example, the target sound can be bound with the identity information of the staff wearing the current sound recording equipment.
The following are examples: relevant personnel wear recording equipment (recording pen/recording headset, intelligent worker tablet etc.), and equipment contains thermoinduction module (or relevant personnel wear thermoinduction module alone), and thermoinduction module can respond to the human heat source. Recording is started when a plurality of heat sources appear within a certain range (a heat threshold range is set in a heat sensing module in advance, when the number of objects with surrounding heat sources reaching the threshold range is sensed to exceed a target number, a switch of the voice acquisition equipment is automatically turned on), and recording is finished when the number of objects with heat sources reaching a predetermined range within a certain range is reduced to only a wearer, so that the voice acquisition equipment can be automatically turned off.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed client may be implemented in other manners. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one type of division of logical functions, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. A recording apparatus control method, comprising:
detecting the number of target objects in a preset range, wherein the temperature of the target objects belongs to a first temperature interval, the similarity between a thermal image of the target objects and a target thermal image is greater than a first threshold value, and the target thermal image is a preset thermal image for judging whether the current object is the target object;
and controlling the recording devices located in the preset range to start recording under the condition that the number is larger than or equal to the target number, wherein the recording devices in the preset range comprise: the recording device is fixed on the position and is worn by a worker;
under the condition that the number is smaller than the target number, controlling the sound recording devices located in the preset range to stop recording;
wherein the detecting the number of target objects within the predetermined range includes: determining an object of which the volume belongs to a volume interval and the moving track is not a point in a preset time length as a plurality of objects in all the objects in the preset range, and determining the number of the target objects from the plurality of objects;
the method further comprises the following steps: under the condition that the recording equipment worn by the worker is controlled to execute multiple times of starting recording and stopping recording, determining multiple sections of audio obtained by the recording equipment worn by the worker;
and combining the multiple sections of audio frequencies into one section of audio frequency to obtain target sound, and binding the target sound with the identity information corresponding to the staff.
2. The method of claim 1, wherein the determining the number of target objects from the plurality of objects comprises:
determining each object of a plurality of objects within the predetermined range as a first current object, and performing the following steps until the plurality of objects are traversed: acquiring a first temperature of the first current object and a first thermal image of the first current object; and determining the first current object as the target object under the condition that the first temperature belongs to the first temperature interval and the similarity between the first thermal image and the target thermal image is greater than the first threshold value.
3. The method according to any one of claims 1 to 2, wherein in a case where the number is greater than or equal to a target number, after controlling the recording apparatuses located within the predetermined range to start recording, the method further comprises:
detecting the number of the target objects in the predetermined range in real time.
4. A recording apparatus control device, characterized by comprising:
the device comprises a first detection unit, a second detection unit and a third detection unit, wherein the first detection unit is used for detecting the number of target objects in a preset range, the temperature of the target objects belongs to a first temperature interval, the similarity between a thermal image of the target objects and a target thermal image is greater than a first threshold, and the target thermal image is a preset thermal image used for judging whether the current object is the target object;
a first control unit, configured to control the sound recording devices located in the predetermined range to start recording if the number is greater than or equal to a target number, and control the sound recording devices located in the predetermined range to stop recording if the number is less than the target number;
wherein the recording apparatus within the predetermined range includes: a fixed-position recording device and a recording device worn by a worker,
the first detection unit is further configured to determine, as a plurality of objects, an object whose volume belongs to a volume interval and whose moving trajectory is not a point within a predetermined time among all objects within the predetermined range, and determine the number of target objects from the plurality of objects;
the merging unit is used for determining a plurality of sections of audios obtained by the recording equipment worn by the staff under the condition of controlling the recording equipment worn by the staff to execute recording starting and stopping for a plurality of times; and combining the multiple sections of audio frequencies into one section of audio frequency to obtain target sound, and binding the target sound with the identity information corresponding to the staff.
5. The apparatus of claim 4, wherein the first detection unit comprises:
a first determining module, configured to determine each of a plurality of objects within the predetermined range as a first current object, and perform the following steps until the plurality of objects are traversed: acquiring a first temperature of the first current object and a first thermal image of the first current object; and determining the first current object as the target object under the condition that the first temperature belongs to the first temperature interval and the similarity between the first thermal image and the target thermal image is greater than the first threshold value.
6. The apparatus of any one of claims 4 to 5, further comprising:
and the second detection unit is used for detecting the number of the target objects in the preset range in real time.
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| JPH07192589A (en) * | 1993-12-27 | 1995-07-28 | Matsushita Electric Ind Co Ltd | Automatic explanation system |
| CN101737907B (en) * | 2009-12-24 | 2011-10-05 | 于震 | Method for intelligently controlling indoor environment based on thermal imaging technology |
| CN101976353B (en) * | 2010-10-28 | 2012-08-22 | 北京智安邦科技有限公司 | Statistical method and device of low density crowd |
| CN103136584A (en) * | 2013-03-11 | 2013-06-05 | 逄泽沐风 | Film box-office film watching audience number statistical system |
| KR101543105B1 (en) * | 2013-12-09 | 2015-08-07 | 현대자동차주식회사 | Method And Device for Recognizing a Pedestrian and Vehicle supporting the same |
| CN106407901A (en) * | 2016-08-31 | 2017-02-15 | 重庆云库房物联科技有限公司 | Infrared array-based induced abortion behavior analysis system and human body identification method |
| CN108399618A (en) * | 2018-02-28 | 2018-08-14 | 清华大学 | The position of crowd and number acquisition device |
| CN109813434B (en) * | 2018-12-19 | 2020-07-10 | 厦门赢科光电有限公司 | Human body identification method and device based on temperature detection and terminal equipment |
| CN110290346B (en) * | 2019-05-13 | 2022-01-28 | 中兴飞流信息科技有限公司 | Bidding video acquisition method based on intelligent video analysis |
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