CN113259588A - Low-power-consumption mobile object detection system and method - Google Patents
Low-power-consumption mobile object detection system and method Download PDFInfo
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- CN113259588A CN113259588A CN202110451697.4A CN202110451697A CN113259588A CN 113259588 A CN113259588 A CN 113259588A CN 202110451697 A CN202110451697 A CN 202110451697A CN 113259588 A CN113259588 A CN 113259588A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000012544 monitoring process Methods 0.000 claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 230000005059 dormancy Effects 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 6
- 238000011161 development Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/65—Control of camera operation in relation to power supply
- H04N23/651—Control of camera operation in relation to power supply for reducing power consumption by affecting camera operations, e.g. sleep mode, hibernation mode or power off of selective parts of the camera
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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Abstract
The invention relates to the related technical field of optical equipment.A image detector is right opposite to an object to be detected and monitors the external object to be detected through infrared; the image detector transmits the displacement information of the object to be detected acquired in real time to the recognition algorithm module; the identification algorithm module transmits the information after judgment and identification to the control chip; the control chip transmits the state data to the signal transmitting module; the control chip sends a control instruction to the monitoring module to enable the monitoring module to execute awakening starting or maintain dormancy action; the monitoring module is just opposite to shooting the object to be detected, and real-time picture or video data is obtained in real time and transmitted back to the control chip after the monitoring module is awakened and started; the control chip stores the obtained picture or video data through the memory, and the background terminal equipment establishes network communication connection with the control chip through the signal transmitting module; the invention can provide the low-power-consumption mobile object detection system and the method which have the advantages of effective energy conservation, long work maintaining time, less interference to the environment and self-contained power supply inside.
Description
Technical Field
The invention belongs to the related technical field of optical equipment, and particularly relates to a low-power-consumption moving object detection system and method.
Background
The object movement detection is realized by continuously shooting images by a camera or carrying out scene contrast comparison on images of different frames before and after the images are intercepted in a video stream, and the movement detection equipment is commonly used in a monitoring system in a commercial site or an entrance guard face recognition system. In order to avoid missing the scene inside the monitoring scene, the detection camera in the existing industry needs to be in a startup working state for a long time, so that not only is a large amount of electric energy consumed, but also the service life of the equipment is reduced when the equipment is in the startup state for a long time; devices in the industry generally need to be powered on to operate, and if the devices cannot be used in some fields or remote areas without power supplies, the devices have certain limitations.
Disclosure of Invention
The invention aims to provide a low-power-consumption mobile object detection system and method which can effectively save energy, can work for a long time, has little interference to the environment and is internally provided with a power supply.
In order to achieve the purpose, the invention provides the following technical scheme: a low-power consumption moving object detection system and method comprises an image detector, a monitoring module, an identification algorithm module, a control chip, a signal transmitting module and an object to be detected; the image detector is opposite to the object to be detected and monitors the external object to be detected through infrared rays; the image detector transmits the displacement information of the object to be detected acquired in real time to the recognition algorithm module; the identification algorithm module transmits the information after judging identification to the control chip; the control chip transmits the state data to the signal transmitting module; the control chip sends a control instruction to the monitoring module to enable the monitoring module to execute awakening starting or maintain dormancy; the monitoring module is just opposite to shooting the object to be detected, and real-time picture or video data is obtained in real time and transmitted back to the control chip after the object to be detected is awakened and started; the control chip stores the obtained picture or video data through the memory, and the background terminal equipment establishes network communication connection with the control chip through the signal transmitting module; the control chip transmits picture or video data to the background terminal equipment through the signal transmitting module; and the background terminal equipment sends out alarm information after receiving the data.
A low power consumption moving object detection system and method includes the following steps:
step S1: firstly, an identification algorithm module is developed and output through an AOS application development module, and the identification algorithm module sends a corresponding initialization action instruction to an image detector;
step S2: after receiving the initialization action command sent by the step S1, the image detector performs initialization setting of parameters and position data, and after the initialization setting is completed, the image detector starts to detect an external object in real time through infrared induction and collects basic data of the position of the object;
step S3: after the identification algorithm module obtains the basic data returned by the image detector, the identification algorithm module identifies and judges whether the object to be detected has position movement or not, and carries out subsequent steps according to different judgment results;
step S4: if the determination result in the step S3 is that the object does not move, returning to repeat the steps S1 to S3; if the judgment result in the step S3 is that the object moves, the recognition algorithm module controls the trigger monitoring module to start working and performs real-time image data acquisition on the object to be detected through the control chip;
step S5: the monitoring module carries out image data conversion processing on the obtained picture or video data through an image processing chip of the control chip, and the processed image data is transmitted to the signal transmitting module;
step S6: in step S5, the signal transmitting module transmits the processed image data to the background terminal device through the communication network, and simultaneously sends an alarm starting instruction to the alarm module of the background terminal device, and then the alarm module sends corresponding alarm information.
As a further improvement of the invention, the image detector adopts an image sensor of HM model.
As a further improvement of the invention, the monitoring module adopts monitoring equipment of HM model.
As a further improvement of the present invention, the background terminal device in step S6 is a computer terminal or a mobile phone terminal.
As a further improvement of the present invention, the alarm module in step S6 includes an alarm horn and an alarm flashing light.
As a further improvement of the invention, the image sensor and the monitoring module are both aligned to the object to be measured in real time.
As a further improvement of the present invention, the normal state of the image sensor is in a keep on state.
Compared with the prior art, the invention has the beneficial effects that: the technical scheme is provided with the control chip, and the image information can be effectively processed, converted and transmitted through the control chip; according to the technical scheme, the image sensor is adopted for shooting, the image sensor is matched with the recognition algorithm module for image processing, information is transmitted to the monitoring module through the control chip, whether an object in a monitored scene moves or not is judged, and therefore the monitoring module can be effectively prevented from being in a working state for a long time, power consumption is reduced, and the service life of equipment is prolonged; the technical scheme is provided with the recognition algorithm module, and whether a shot object is in a moving or static state can be effectively identified through the recognition algorithm module; this technical scheme is provided with emission module, backstage terminal equipment and alarm module, can effectually send the image information after handling to backstage terminal equipment through emission module, and then backstage terminal equipment can be with signal data transmission to alarm module, and alarm module can effectually send out the alarm suggestion to the staff like this.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the system of the present invention.
FIG. 2 is a schematic flow chart of the method of the present invention.
In the figure: 1. an image detector; 2. a monitoring module; 3. identifying an algorithm module; 4. a control chip; 5. a signal transmitting module; 6. an analyte.
Detailed Description
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.
Referring to fig. 1 to 2, the present invention provides a technical solution: a low-power consumption moving object detection system and method, including the detector 1 of the picture, monitor module 2, recognition algorithm module 3, control chip 4, signal emission module 5 and waiting for measuring the thing 6; the image detector 1 is opposite to the object to be detected 3 and monitors an external object to be detected 6 through infrared rays; the image detector 1 transmits the displacement information of the object to be detected 6 acquired in real time to the recognition algorithm module 3; the identification algorithm module 3 transmits the information after judging identification to the control chip 4; the control chip 4 transmits the state data to the signal transmitting module 5; the control chip 4 sends a control instruction to the monitoring module 2 to enable the monitoring module 2 to execute awakening starting or maintain a dormancy action; the monitoring module 2 is just opposite to the shooting of the object to be measured 6, and real-time pictures or video data are obtained in real time and transmitted back to the control chip 4 after awakening and starting; the control chip 4 stores the obtained picture or video data through a memory, and the background terminal equipment establishes network communication connection with the control chip 4 through the signal transmitting module 5; the control chip 4 transmits picture or video data to the background terminal equipment through the signal transmitting module 5; and the background terminal equipment sends out alarm information after receiving the data.
A low power consumption moving object detection system and method includes the following steps:
step S1: firstly, an identification algorithm module 3 is developed and output through an AOS application development module, and the identification algorithm module 3 sends a corresponding initialization action instruction to an image detector;
step S2: after receiving the initialization action command sent by the step S1, the image detector performs initialization setting of parameters and position data, and after the initialization setting is completed, the image detector starts to detect an external object in real time through infrared induction and collects basic data of the position of the object;
step S3: after obtaining the basic data returned by the image detector, the identification algorithm module 3 identifies and judges whether the object 6 to be detected has position movement or not through the identification algorithm module 3, and carries out the subsequent steps according to different judgment results;
step S4: if the determination result in the step S3 is that the object does not move, returning to repeat the steps S1 to S3; if the determination result in the determination step S3 is that the object has moved, the recognition algorithm module 3 controls the trigger monitoring module 2 to start working and perform real-time image data acquisition on the object to be detected through the control chip 4;
step S5: the monitoring module 2 carries out image data conversion processing on the obtained picture or video data through an image processing chip of the control chip 4, and the processed image data is transmitted to the signal transmitting module 5;
step S6: step S5 is that the signal transmitting module 5 transmits the processed image data to the background terminal device through the communication network, and simultaneously sends an alarm start instruction to the alarm module of the background terminal device, and then the alarm module sends corresponding alarm information.
The image detector 1 adopts an image sensor of HM0360 model; the monitoring module 2 adopts monitoring equipment of HM2140 model; the background terminal device in the step S6 is a computer terminal or a mobile phone terminal; the alarm module in step S6 includes an alarm horn and an alarm flashing light; the image sensor 1 and the monitoring module 2 are both aligned to the object to be detected 6 in real time; the normal state of the image sensor 1 is in the on-hold state.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A low power consumption moving object detection system is characterized in that: the device comprises an image detector (1), a monitoring module (2), an identification algorithm module (3), a control chip (4), a signal transmitting module (5) and an object to be detected (6); the image detector (1) is over against the object to be detected (3) and monitors the external object to be detected (6) through infrared; the image detector (1) transmits displacement information of the object to be detected (6) acquired in real time to the recognition algorithm module (3); the identification algorithm module (3) transmits the information after judging identification to the control chip (4); the control chip (4) transmits the state data to the signal transmitting module (5); the control chip (4) sends a control instruction to the monitoring module (2) to enable the monitoring module (2) to execute awakening starting or maintain dormancy action; the monitoring module (2) is just opposite to shooting the object to be detected (6) and acquires real-time pictures or video data in real time after awakening and starting to transmit the real-time pictures or video data back to the control chip (4); the control chip (4) stores the obtained picture or video data through a storage, and the background terminal equipment establishes network communication connection with the control chip (4) through the signal transmitting module (5); the control chip (4) transmits picture or video data to the background terminal equipment through the signal transmitting module (5); and the background terminal equipment sends out alarm information after receiving the data.
2. A method for detecting a moving object with low power consumption is characterized by comprising the following steps:
step S1: firstly, an identification algorithm module (3) is developed and output through an AOS application development module, and the identification algorithm module (3) sends a corresponding initialization action instruction to an image detector;
step S2: after receiving the initialization action command sent by the step S1, the image detector performs initialization setting of parameters and position data, and after the initialization setting is completed, the image detector starts to detect an external object in real time through infrared induction and collects basic data of the position of the object;
step S3: after the identification algorithm module (3) obtains the basic data returned by the image detector, the identification algorithm module (3) identifies and judges whether the object to be detected (6) has position movement, and the subsequent steps are carried out according to different judgment results;
step S4: if the determination result in the step S3 is that the object does not move, returning to repeat the steps S1 to S3; if the judgment result in the step S3 is that the object moves, the recognition algorithm module (3) controls the trigger monitoring module (2) to start working and acquire real-time image data of the object to be detected through the control chip (4);
step S5: the monitoring module (2) converts the obtained picture or video data into image data through an image processing chip of the control chip (4), and the processed image data is transmitted to the signal transmitting module (5);
step S6: the signal transmitting module (5) in step S5 transmits the processed image data to the background terminal device through the communication network, and simultaneously sends an alarm starting instruction to the alarm module of the background terminal device, and then the alarm module sends corresponding alarm information.
3. The method of claim 1, wherein the method comprises: the image detector (1) adopts an image sensor of HM0360 model.
4. The system and method of claim 1, wherein the moving object detection system comprises: the monitoring module (2) adopts monitoring equipment of HM2140 model.
5. The method of claim 2, wherein the method comprises: the background terminal device in step S6 is a computer terminal or a mobile phone terminal.
6. The method of claim 2, wherein the method comprises: the alarm module in step S6 includes an alarm horn and an alarm flashing light.
7. The method of claim 2, wherein the method comprises: the image sensor (1) and the monitoring module (2) are both aligned to the object to be measured (6) in real time.
8. The system and method of claim 2, wherein the moving object detection system comprises: the normal state of the image sensor (1) is in a keep-on state.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114567733A (en) * | 2022-03-22 | 2022-05-31 | 电子科技大学 | Intelligent outdoor infrared camera |
| TWI813297B (en) * | 2022-05-20 | 2023-08-21 | 瑞昱半導體股份有限公司 | Method for motion detection and circuit system |
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| US20180130323A1 (en) * | 2016-11-08 | 2018-05-10 | Tianjin Hualai Technology Co., Ltd. | Surveillance camera |
| CN110415267A (en) * | 2019-08-15 | 2019-11-05 | 利卓创新（北京）科技有限公司 | A kind of online thermal infrared target identification device of low-power consumption and working method |
| CN212909803U (en) * | 2020-01-07 | 2021-04-06 | 深圳市华冠科讯电子有限公司 | Low-power consumption wireless monitoring system |
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- 2021-04-26 CN CN202110451697.4A patent/CN113259588A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180130323A1 (en) * | 2016-11-08 | 2018-05-10 | Tianjin Hualai Technology Co., Ltd. | Surveillance camera |
| CN110415267A (en) * | 2019-08-15 | 2019-11-05 | 利卓创新（北京）科技有限公司 | A kind of online thermal infrared target identification device of low-power consumption and working method |
| CN212909803U (en) * | 2020-01-07 | 2021-04-06 | 深圳市华冠科讯电子有限公司 | Low-power consumption wireless monitoring system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114567733A (en) * | 2022-03-22 | 2022-05-31 | 电子科技大学 | Intelligent outdoor infrared camera |
| TWI813297B (en) * | 2022-05-20 | 2023-08-21 | 瑞昱半導體股份有限公司 | Method for motion detection and circuit system |
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Application publication date: 20210813 |