CN107613251A - Monitoring system, solar energy violation snap-shooting system and its control method - Google Patents

Monitoring system, solar energy violation snap-shooting system and its control method Download PDF

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Publication number
CN107613251A
CN107613251A CN201710864958.9A CN201710864958A CN107613251A CN 107613251 A CN107613251 A CN 107613251A CN 201710864958 A CN201710864958 A CN 201710864958A CN 107613251 A CN107613251 A CN 107613251A
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module
auxiliary
monitoring
battery
dormancy
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陶海
吴建国
刘�东
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Wen'an Beijing Intelligent Technology Ltd By Share Ltd
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Wen'an Beijing Intelligent Technology Ltd By Share Ltd
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Abstract

The embodiment of the present invention discloses a kind of monitoring system, solar energy violation snap-shooting system and its control method, environmental light intensity and monitoring/candid photograph target hierarchical detection are based respectively on by low power devices to control the wake-up and dormancy of powerful main monitoring module/main violation snap-shooting module, main monitoring module/main violation snap-shooting module no longer needs all weather operations, only need just to be waken up when determining by above-mentioned hierarchical detection and having monitoring/candid photograph demand, and start normal work, once monitoring/candid photograph demand disappears, then main monitoring module/main violation snap-shooting module is again introduced into resting state, so as to reduce the power consumption of system to greatest extent, to realize the small size of power supply module, lightweight, the offers such as long continuation of the journey may.In addition, also rationally controlling the discharge and recharge of power supply module by detecting the status information of power supply, both ensured that power supply module was in optimal charging and discharging state in itself, and also caused power supply module to provide the electric energy of abundance for system at any time as far as possible.

Description

Monitoring system, solar energy violation snap-shooting system and its control method
Technical field
The present invention relates to intelligent monitoring technology field, more particularly to a kind of monitoring system, solar energy violation snap-shooting system and Its control method.
Background technology
Monitoring device has almost spread all over outdoor various public places, such as urban road, square.Supplied relative to civil power Electricity, the preferably solar powered mode of outdoor monitoring equipment, can reach the purpose of energy-conserving and environment-protective, need not lay power transmission line again Road.Based in solar powered monitoring device, except solar panel, battery is additionally provided with;When illumination is stronger, too Positive energy cell panel converts solar energy into electrical energy, and is powered for equipment, while charged for battery;When illumination is weaker, solar-electricity When pond plate is difficult to provide sufficient electric energy, then battery is used to be powered for equipment.
It is existing wide variety of based on solar powered outdoor monitoring equipment, still set using general in the case of mains-supplied Standby (such as ball machine) carrys out acquisition monitoring image, and these common apparatus power consumptions are all larger, it is desirable to for the solar cell powered Plate is as far as possible big (obtaining more electric energy to be converted within the identical time), while also requires that battery has larger appearance Amount, typically using buried lead-acid battery, so that whole equipment is sufficiently bulky.
In view of this, it is also a kind of at present based on solar powered outdoor monitoring equipment, its use low-power consumption camera come Acquisition monitoring image, demand of the equipment to electric energy is reduced, so as to which solar panel need not be too big, battery can also use The lithium battery of small volume.But although employing low-power consumption camera, its consumed electricity that works long hours is quite a few, Especially in the case of the long-time illumination such as cloudy day deficiency, the charge capacity of lithium battery is difficult to the long-time work for maintaining whole equipment Make.
The content of the invention
To overcome problems of the prior art, the present invention provides a kind of monitoring system, solar energy violation snap-shooting system And its control method.
A kind of first aspect of the embodiment of the present invention, there is provided control method of monitoring system;
The monitoring system includes:Environment optical flame detector, auxiliary processing module, auxiliary monitoring module and main monitoring module;
Methods described includes:
The auxiliary processing module obtains the environmental light intensity for the target scene that the environment optical flame detector detects, and according to institute Environmental light intensity is stated to generate for controlling the auxiliary monitoring module to wake up the first switch information with dormancy;
The auxiliary monitoring module obtains the auxiliary monitoring figure of target scene after being waken up by the first switch information Picture, and generated according to the auxiliary monitoring image for controlling the main monitoring module to wake up the second switch information with dormancy;
The main monitoring module performs default policer operation to target scene after being waken up by the second switch information.
Optionally, the auxiliary processing module is generated for controlling the auxiliary monitoring module to call out according to the environmental light intensity The first switch information waken up with dormancy, including:
Judge whether the environmental light intensity is more than Intensity threshold;
When the environmental light intensity is more than the Intensity threshold, generates and called out for waking up the first of the auxiliary monitoring module Awake information;
When the environmental light intensity is not more than the Intensity threshold, generate for indicating the auxiliary monitoring module dormancy First dormancy information.
Optionally, the auxiliary monitoring module is generated for controlling the main monitoring module according to the auxiliary monitoring image The second switch information with dormancy is waken up, including:
Judge whether monitoring objective occur in the auxiliary monitoring image;
When there is monitoring objective in the auxiliary monitoring image, generate and called out for waking up the second of the main monitoring module Awake information;
When in the auxiliary monitoring image without monitoring objective, generate for making the second of the main monitoring module dormancy to stop Dormancy information.
Optionally, methods described also includes:
The auxiliary processing module generates and sends system dormancy when detecting that current time is within the preset dormancy period Signal;The system sleep signal is used to control the environment optical flame detector, auxiliary monitoring module and main monitoring module dormancy.
Optionally, the monitoring system also includes:Solar panel, battery and power management module;
Methods described also includes:
The auxiliary processing module obtains the solar panel and battery that the power management module detects Status information, and according to the status information generate charge and discharge control instruction, with pass through the charge and discharge control instruction instruction The power management module carries out charge and discharge control to the solar panel and battery.
Optionally, the status information includes following at least one:The residue of the temperature of the battery, the battery The peak power output that electricity, the solar panel can currently reach;
The auxiliary processing module generates charge and discharge control instruction according to the status information, including:
When the temperature of the battery is in preset temperature range, and/or, the dump energy of the battery is less than first During power threshold, charging instruction is generated and sent;The charging instruction be used for indicate the power management module by it is described too Positive energy cell panel is that the battery charges;
When the dump energy of the battery is higher than the second power threshold, and/or, the peak power output is more than power During upper limit threshold, electric discharge instruction is generated and sent;The electric discharge instruction is used to indicate that the power management module passes through the storage Battery or the solar panel are the main monitoring module power supply.
The second aspect of the embodiment of the present invention, there is provided a kind of monitoring system, including:For detecting the ambient light of target scene Strong environment optical flame detector, auxiliary processing module, monitoring module is aided in, and for performing default policer operation to target scene Main monitoring module;
The auxiliary processing module is connected with the environment optical flame detector and auxiliary monitoring module respectively;The aid in treatment mould Block includes:For generating the first switch control unit of first switch information according to the environmental light intensity;The first switch letter Cease the wake-up and dormancy for controlling the auxiliary monitoring module;
The auxiliary monitoring module is connected with the main monitoring module;The auxiliary monitoring module includes:For gathering mesh The auxiliary sampling unit of the auxiliary monitoring image of scene is marked, and, for according to the auxiliary monitoring image generation second switch letter The second switch control unit of breath;The second switch information is used for the wake-up and dormancy for controlling the main monitoring module.
Optionally, the auxiliary processing module is also connected with the main monitoring module;
The auxiliary processing module also includes:For when detecting that current time is within the preset dormancy period, generation to be simultaneously The system dormancy control unit of transmission system sleep signal;The system sleep signal is used to control the environment optical flame detector, auxiliary Help monitoring module and main monitoring module dormancy.
Optionally, the system also includes:Solar panel, battery and power management module;
The power management module is connected with the solar panel and battery respectively;
The power management module includes:For the power supply for the status information for detecting the solar panel and battery Detection unit, and, for carrying out charge and discharge control to the solar panel and battery according to charge and discharge control instruction Charge-discharge control unit;The status information includes following at least one:The temperature of the battery, the battery it is surplus The peak power output that remaining electricity, the solar panel can currently reach;
The auxiliary processing module is connected with the power management module, and the auxiliary processing module also includes:For root The power control unit of the charge and discharge control instruction is generated according to the status information.
Optionally, the auxiliary monitoring module is to be integrated with the auxiliary sampling unit and the collection of second switch control unit Into IC circuit;
Or the auxiliary sampling unit in the auxiliary monitoring module is low-power consumption sensitive chip, the auxiliary monitoring mould Second switch control unit in block is on-site programmable gate array FPGA.
A kind of third aspect of the embodiment of the present invention, there is provided solar energy violation snap-shooting system;The system includes:For detecting The environment optical flame detector of the environmental light intensity of target scene, auxiliary processing module, violation snap-shooting module is aided in, for being held to target scene The main violation snap-shooting module of the default violation snap-shooting operation of row, and solar panel;
It is the solar energy violation snap-shooting system power supply that the solar panel, which is used for,;
The auxiliary processing module is connected with the environment optical flame detector and auxiliary violation snap-shooting module respectively;At the auxiliary Reason module includes:For generating the first switch control unit of first switch information according to the environmental light intensity;Described first opens Close wake-up and dormancy that information is used to control the auxiliary violation snap-shooting module;
The auxiliary violation snap-shooting module is connected with the main violation snap-shooting module;The auxiliary violation snap-shooting module bag Include:Auxiliary for gathering target scene captures the auxiliary sampling unit of image, and, for capturing image life according to the auxiliary Into the second switch control unit of second switch information;The second switch information is used to control the main violation snap-shooting module Wake-up and dormancy.
Optionally, the system also includes:Battery and power management module;The power management module respectively with it is described Solar panel connects with battery;
The power management module includes:For the power supply for the status information for detecting the solar panel and battery Detection unit, and, for carrying out charge and discharge control to the solar panel and battery according to charge and discharge control instruction Charge-discharge control unit;The status information includes following at least one:The temperature of the battery, the battery it is surplus The peak power output that remaining electricity, the solar panel can currently reach;
The auxiliary processing module is also connected with the main violation snap-shooting module and power management module respectively, the auxiliary Processing module also includes:
For generating the power control unit that the charge and discharge control instructs according to the status information, and/or, for When detecting that current time is within the preset dormancy period, the system dormancy control unit of system sleep signal is generated and sent;Its In, the system sleep signal is used to control the environment optical flame detector, auxiliary violation snap-shooting module and main violation snap-shooting module to stop Sleep.
Optionally, the auxiliary violation snap-shooting module is to be integrated with the auxiliary sampling unit and second switch control unit IC;
Or the auxiliary sampling unit in the auxiliary violation snap-shooting module is low-power consumption sensitive chip, the auxiliary is disobeyed The second switch control unit that method is captured in module is on-site programmable gate array FPGA.
Technical scheme provided in an embodiment of the present invention, by being based respectively on environmental light intensity and monitoring objective (or capturing target) Hierarchical detection controls the wake-up and dormancy of powerful main monitoring module (or main violation snap-shooting module), realizes this hierarchical detection Device power consumption it is very low, powerful main monitoring module (or main violation snap-shooting module) no longer needs all weather operations, only need Will by above-mentioned hierarchical detection it is determine that it is necessary to be monitored/capture processing when be just waken up, and start normal work, once Monitoring/candid photograph demand disappears, then main monitoring module (or main violation snap-shooting module) is again introduced into resting state, so as to maximum Limit reduces the power consumption of system, to realize that the offers such as the small size of power supply module, lightweight, long continuation of the journey are possible, such as solar energy The area of cell panel can suitably reduce, charge capacity can be selected few for battery but type of volume very little etc..In addition, also pass through The status information of detection power supply rationally to control the discharge and recharge of power supply, has both ensured that power supply module was in optimal discharge and recharge shape in itself State, power supply module is also caused to provide the electric energy of abundance for system at any time as far as possible.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the present invention Example, and for explaining principle of the invention together with specification.
Fig. 1 is a kind of structured flowchart of monitoring system according to an exemplary embodiment;
Fig. 2 is a kind of flow chart of monitoring system control method according to an exemplary embodiment;
Fig. 3 is a kind of structured flowchart of solar energy violation snap-shooting system according to an exemplary embodiment.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended The example of the consistent apparatus and method of some aspects being described in detail in claims, of the invention.
Fig. 1 is a kind of structured flowchart of monitoring system according to an exemplary embodiment.Reference picture 1, the monitoring system System includes:Environment optical flame detector 110, auxiliary processing module 120, auxiliary monitoring module 130 and main monitoring module 140.
Wherein, the environment optical flame detector 110 is connected with auxiliary processing module 120, for detecting the environmental light intensity of target scene, And the environmental light intensity is uploaded to auxiliary processing module 120.
The auxiliary processing module 120 includes first switch control unit, the first switch control unit respectively with ambient light Sensor 110 and auxiliary monitoring module 130 connect, and for receiving the environmental light intensity, and judge whether the environmental light intensity meets The photographing request of monitoring image, so as to decide whether to start auxiliary monitoring module 130, i.e., generated according to the environmental light intensity First switch information, and the first switch information is sent to auxiliary monitoring module 130, monitoring module 130 is aided in control Waken up the switching between dormancy two states.
The auxiliary monitoring module 130 includes:Auxiliary sampling unit and second switch control unit;The auxiliary monitoring module 130 switch to wake-up states (i.e. normal operating conditions) under the control of the first switch information by resting state, namely should Auxiliary sampling unit and second switch control unit are waken up, so as to which the auxiliary sampling unit starts to gather the auxiliary of target scene Monitoring image, the second switch control unit judge whether to need further to start to be connected thereto according to the auxiliary monitoring image Main monitoring module 140, i.e., according to it is described auxiliary monitoring image generation second switch information, and by the second switch information send out Main monitoring module 140 is delivered to, to control main monitoring module 140 to be waken up the switching between dormancy two states.
The main monitoring module 140 can specifically include main sampling A/D chip 141 and primary processor 142, can also include communication Module (such as 4G communication modules, WiFi communication module) etc. is used for the device for realizing default policer operation.
In practical application, wake-up is switched to by resting state under the control of second switch information described in main monitoring module 140 State, specially primary processor 142 directly receive and respond the second switch information, control other connected devices (including main sampling A/D chip 141 and communication module etc.) switches to wake-up states by resting state.When in wake-up states, master adopts Sample chip 141 gathers the high-definition monitoring image of target scene, and then primary processor 142 performs default according to the high-definition monitoring image Policer operation.The default policer operation includes but is not limited to:Go out in target scene whether to go out according to the high-definition monitoring image recognition Existing anomalous event (such as running red light for vehicle, pedestrian are fought), alarmed etc. when identifying anomalous event.
In the present embodiment, the environment optical flame detector 110 is super low-power consumption chip, and its operating current is only in uA levels;Aid in treatment Module 120 can specifically use the single-chip microcomputer of low-power consumption, and its operating current is also in uA levels;Aid in the auxiliary in monitoring module 130 Sampling unit can use the imaging sensor of low pixel, while second switch control unit can also use the processing of low performance Chip, though its power consumption slightly above environment optical flame detector 110 and auxiliary processing module 120, still far below main monitoring module 140;It is main Monitoring module 140 is used for the main monitoring function for realizing monitoring system, therefore each device therein is mostly that performance is high, high-power Device, for example, main sampling A/D chip 141 is generally the complementary metal oxide semiconductor of 2,000,000 pixels and the above (Complementary Metal Oxide Semiconductor, CMOS) sensitive chip, primary processor 142 is high-performance CPU, to support the various complex process to high-definition monitoring image to operate.
In the present embodiment, monitoring system after installation is complete, first can only start the very low He of environment optical flame detector 110 of power consumption Auxiliary processing module 120, then just further start auxiliary monitoring module 130 when environmental light intensity meets certain predetermined condition, Then main monitoring is further started when the auxiliary monitoring image for aiding in monitoring module 130 to collect meets certain predetermined condition Module 140;Conversely, when aiding in monitoring image to be unsatisfactory for corresponding preparatory condition, auxiliary monitoring module 130 can pass through second Switching information controls the main dormancy of monitoring module 140;Likewise, when environmental light intensity is unsatisfactory for corresponding preparatory condition, at auxiliary The auxiliary dormancy of monitoring module 130 can also be controlled by first switch information by managing module 120.
It can be seen that power consumption control is carried out to monitoring system by auxiliary processing module and auxiliary monitoring module in the present embodiment, The main monitoring module of high power consumption does not need all weather operations, but only all meets accordingly in environmental light intensity and auxiliary monitoring image During preparatory condition, working condition is just switched to, is clapped so as to will not both miss the monitoring of any one anomalous event in target scene Take the photograph, the power consumption of monitoring system can also be greatly reduced.
Fig. 2 is the flow chart of the corresponding control method of monitoring system shown in Fig. 1 according to an exemplary embodiment. Referring to Figures 1 and 2, this method comprises the following steps:
The environmental light intensity for the target scene that S11, the acquisition environment of auxiliary processing module 120 optical flame detector 110 detect, and according to The environmental light intensity is generated for controlling auxiliary monitoring module 130 to wake up the first switch information with dormancy;
S12, auxiliary monitoring module 130 obtain the auxiliary monitoring of target scene after being waken up by the first switch information Image, and generated according to the auxiliary monitoring image for controlling main monitoring module 140 to wake up the second switch information with dormancy;
S13, main monitoring module 140 perform default monitoring behaviour to target scene after being waken up by the second switch information Make.
It can be seen that the present embodiment just starts main monitoring module, phase by the hierarchical detection based on environmental light intensity and monitoring objective Just start the mode of main monitoring module for only passing through the detection of first order environmental light intensity, the present embodiment not only can be in light such as daytimes The strong high but period without monitoring objective still keeps main monitoring module dormancy, saves electricity to greatest extent, can also avoid because of building The non-daylight interference such as thing light so that the light intensity that environment optical flame detector detects is higher than actual environment light intensity, so as to cause error starting Phenomenon;And relative to only the mode of main monitoring module is just started by the monitoring objective detection of the second level, the present embodiment uses Even all weather operations for a long time is carried out than the lower environment optical flame detector of auxiliary monitoring module power consumption and auxiliary processing module, can To reduce the power consumption of monitoring system to greatest extent.
As an alternative embodiment, generated in above-mentioned steps S11 according to the environmental light intensity for controlling the auxiliary to supervise The first switch information of the wake-up of module 130 and dormancy is controlled, can specifically be included:
S111, judge whether the environmental light intensity is more than Intensity threshold, and following step S112 is performed according to judged result Or S113;
S112, when the environmental light intensity is more than the Intensity threshold, generate for waking up the auxiliary monitoring module First wakes up information;
S113, when the environmental light intensity is not more than the Intensity threshold, generate for indicating the auxiliary monitoring module First dormancy information of dormancy.
Because environmental light intensity is too low, it can make it that the monitoring image that photographs is excessively dark, can not be carried out at accurate identification to it Reason, monitoring effect are poor;Therefore, the present embodiment is by above-mentioned steps S111~S113, and realizing that and if only if, environmental light intensity reaches Just start auxiliary monitoring module during photographing request (i.e. described Intensity threshold), and then be possible to by aiding in monitoring module to start Main monitoring module, otherwise the auxiliary monitoring module and main monitoring module will in a dormant state, so as to inevitable in monitoring effect In the case of bad low light intensity, directly without monitoring, to save electric energy.In fact, environmental light intensity is unsatisfactory for photographing request Period is usually night, and the monitoring objective such as vehicle, pedestrian is seldom in this period, therefore stopping monitoring also substantially can be full within this period Sufficient monitoring requirement.
Optionally, in monitoring system of the embodiment of the present invention, auxiliary processing module 120 can specifically pass through the low work(such as single-chip microcomputer Consumption process chip performs above-mentioned steps S111~S113 so that auxiliary processing module 120 can according to environmental light intensity come The wake-up and dormancy of control auxiliary monitoring module 140.
As an alternative embodiment, generated in above-mentioned steps S12 according to the auxiliary monitoring image for controlling main monitoring Module 140 wakes up and the second switch information of dormancy, can specifically include:
S121, judge whether occur monitoring objective in the auxiliary monitoring image, and following steps are performed according to judged result Rapid S122 or S123;
Due to for monitoring objective (vehicle, pedestrian etc.), other object (trees, buildings in target scene Deng) it is actionless, therefore, aid in the second switch control unit in monitoring module 130 can be simply in the present embodiment It is whether identical by contrasting two successively photographed auxiliary monitoring images, to determine whether that monitoring objective enters target scene In:If the two is identical, illustrate that target scene is unchanged, passed in and out without monitoring objective;The auxiliary monitoring figure photographed after if As the object than being included in the monitoring image that first photographs is more, illustrate there is monitoring objective to enter target scene;Photographed after if Auxiliary monitoring image it is fewer than the object included in the monitoring image that first photographs, illustrate there is monitoring objective to leave target scene. In addition, the second switch control unit can also be judged wherein by way of carrying out target identification to auxiliary monitoring image With the presence or absence of monitoring objective, determine whether that monitoring objective enters in target scene.
S122, when it is described auxiliary monitoring image in there is monitoring objective when, generate for waking up the main monitoring module Second wakes up information;
S123, when it is described auxiliary monitoring image in without monitoring objective when, generate for making the main monitoring module dormancy Second dormancy information.
According to above-mentioned second information and the second dormancy information is waken up to understand, in the case where aiding in the control of monitoring module 130, when and Only when have monitoring objective enter target scene in when, main monitoring module 140 be just waken up with perform monitoring system to be realized it is each Item monitoring function (i.e. step S13), main monitoring module 140 is all in resting state in other periods.
It can be seen that relative to the mode of each device all weather operations in prior art monitoring system, the present embodiment can be with On the premise of any anomalous event that monitoring objective may occur is not missed, when shortening the work of powerful main monitoring module Between, so as to greatly reduce the electric quantity consumption of monitoring system, mitigate the power supply burden of power supply module, to realize the corpusculum of power supply module The offers such as product, lightweight, long continuation of the journey may.
In an alternative embodiment, the auxiliary monitoring module 130 in monitoring system of the embodiment of the present invention can use integrated The form of circuit (Integrated Circuit, IC), the auxiliary sampling unit for being used to gather auxiliary monitoring image, and use All it is integrated according to the second switch control unit of auxiliary monitoring image generation second switch information in IC.
In another alternative embodiment, the auxiliary monitoring module 130 in monitoring system of the embodiment of the present invention can also use Auxiliary sampling unit independent of each other and second switch control unit;Wherein, auxiliary sampling unit uses low pixel sensitive chip, Second switch control unit uses field programmable gate array (Field-Programmable Gate Array, FPGA), all The low-power consumption requirement for aiding in monitoring module can be met.
As an alternative embodiment, auxiliary processing module 120 also connects with main monitoring module 140 in monitoring system shown in Fig. 1 Connect;Above-mentioned auxiliary processing module 120 also includes system dormancy control unit.The system dormancy control unit was used at current time System sleep signal is generated and sent when within the preset dormancy period, the system sleep signal can send to aid in treatment mould All devices (including above-mentioned environment optical flame detector 110, auxiliary monitoring module 130 and main monitoring module 140) that block 120 connects, make Obtain whole monitoring system in a dormant state.
Based on said system dormancy control unit, the present embodiment monitoring system control method can also comprise the following steps:
System dormancy control unit in S14, auxiliary processing module 120 is detecting current time in the preset dormancy period When interior, system sleep signal is generated and sent.
The system sleep signal can be sent to all devices being connected with auxiliary processing module 120, for controlling phase Device is answered to enter resting state, including the environment optical flame detector 110, auxiliary monitoring module 130 and main monitoring module 140 etc..
In practical application, some periods that environmental light intensity is unsatisfactory for photographing request certainly can be arrived with look-ahead, example Daily 21 points or so of summer to 5 points or so of next day, daily 18 points of winter to 7 points or so periods affirmatives of next day can such as be predicted It it is the period at night, the environmental light intensity in these periods is typically all difficult to meet monitoring image photographing request, and car in these periods , the probability that occurs of the monitoring objective such as pedestrian also very little, therefore can directly control whole monitoring system to enter within these periods Resting state, to save electric quantity of power supply.
Specifically, can be according to actual monitored demand, by one or more low light intensity period information deposit auxiliary of prediction In processing module 120;According to the low light intensity period information of storage, the system dormancy control unit of auxiliary processing module 120 can be with Periodically judge whether current time enters the low light intensity period, if it is, generating and sending the system sleep signal;Or Person, the system dormancy control unit of auxiliary processing module 120 can set a timer according to the low light intensity period information of storage Or timer etc., when reaching the period corresponding to low light intensity period information, that is, generate and send the system sleep signal.
Further, the present embodiment monitoring system control method can also include:Make sending the system sleep signal After whole monitoring system enters resting state, the low light is detected by the system dormancy control unit of auxiliary processing module 120 Whether the strong period has passed fully through, if it is, build environment optical flame detector wake-up signal, to wake up environment optical flame detector, and is returned Step S11 is returned, the wake-up and dormancy of main monitoring module 140 are controlled again through hierarchical detection.
In the present embodiment, after monitoring system enters resting state, only system dormancy control is single in auxiliary processing module 120 First periodic wakeup, periodically to judge whether the low light intensity period passes fully through, other control units enter resting state, i.e., After monitoring system enters resting state, the single-chip microcomputer for forming auxiliary processing module only periodically performs decision instruction, to judge Whether the low light intensity period passes fully through, and other control instructions stop performing.
As an alternative embodiment, reference picture 1, the monitoring system can also include solar panel 150, battery 160 and the grade power supply module of power management module 170.
Wherein, battery 160 is specifically as follows the lithium battery of small size;Power management module 170 respectively with solar-electricity Pond plate 150, battery 160 and main monitoring module 140 connect, and power management module 170 can specifically include charge and discharge control list Member.On the one hand the charge-discharge control unit can be used for controlling short circuit between solar panel 150 and battery 160, so as to So that solar panel 150 charges to battery 160;On the other hand, solar panel 150 or electric power storage can also be controlled Supply line between pond 160 and the main grade of monitoring module 140 power consuming device turns on, so as to realize solar panel power supply and store Switching between battery powered.
Further, power management module 170 is also connected with auxiliary processing module 120, and power management module 170 also includes Power detecting unit.The power detecting unit, and should in the status information for obtaining solar panel 150 and battery 160 Status information is sent to auxiliary processing module 120.Accordingly, auxiliary processing module 120 also includes power control unit;The power supply Control unit is used to generate charge and discharge control instruction according to the status information, and charge and discharge control instruction is sent to electricity Source control module 170, to be instructed by the charge and discharge control to indicate the charge-discharge control unit in power management module 170 Perform charge control and power supply control.
As an alternative embodiment, the charge-discharge control unit in power management module 170 is specifically as follows is filled by described The on-off circuit of control of discharge instruction control;For example, when charge and discharge control instruction is charging instruction, responds the charging and refer to Switch (such as relay) action of order so that it is short-circuit between solar panel 150 and battery 160, so as to solar cell Plate 150 can store electrical energy transportation to the battery 160 that photoelectric conversion obtains, and realize charging process;When the charge and discharge is automatically controlled When system instruction instructs for battery discharging, the switch motion of battery discharging instruction is responded so that battery 160 and main monitoring (while the transmission line of electricity between solar panel 150 and main monitoring module 140 breaks for transmission line of electricity conducting between module 140 Open), so as to be that main monitoring module 140 is powered by battery 160.
Based on above-mentioned monitoring system, control method of the embodiment of the present invention can also comprise the following steps:
S15, the auxiliary processing module 120 obtain the solar cell that the power management module 170 detects The status information of plate and battery, and charge and discharge control instruction is generated according to the status information, with automatically controlled by the charge and discharge System instruction indicates that the power management module 170 carries out charge and discharge control to the solar panel 150 and battery 160.
As an alternative embodiment, the status information can include following at least one:The temperature of the battery, institute State the current maximum generating watt that can reach of dump energy, the solar panel of battery.
Wherein, in the present embodiment, the temperature of battery 160 can be detected by temperature sensor built-in in battery 160 Degree, and it is uploaded to the power detecting unit of power management module 170.
For the dump energy of battery 160, its detection mode has a variety of;For example, the power supply in power management module 170 Detection unit can by detecting charging current, the supply current of battery 160, and combined charge duration and powers duration come it is true Determine the dump energy of battery 160, its dump energy can also be determined by detecting the voltage of battery 160.
For the peak power output of solar panel 150, power detecting unit in power management module 170 can be with The maximum output voltage and maximum output current of solar panel 150 are first detected, the product of the two is then calculated and obtains too The peak power output of positive energy cell panel 150.
Based on above-mentioned three kinds of status informations, generated in the present embodiment control method in step S15 according to the status information Charge and discharge control instructs, and can specifically include:
S151, when the temperature of the battery is in preset temperature range, and/or, the dump energy of the battery is low When the first power threshold, charging instruction is generated and sent;The charging instruction is used to indicate that the power management module passes through The solar panel charges for the battery;
In general, if the battery is lithium battery, it can only be charged within the temperature range of 0~50 DEG C; When the dump energy of battery is higher or even expires electric, then need not charge.Therefore, the present embodiment is according to the temperature of battery And/or whether its dump energy to charge to battery really.
S152, it is higher than the second power threshold when the dump energy of the battery, and/or, the peak power output is big When upper limit of the power threshold value, electric discharge instruction is generated and sent;The electric discharge instruction is used to indicate that the power management module passes through The battery or the solar panel are the main monitoring module power supply.
Specifically, the dump energy in the battery is less than work(higher than the second power threshold and the peak power output During rate lower threshold, illustrate that now solar panel generated energy is very low, it is difficult to provide sufficient voltage or electricity for high power device Amount, thus can generate and send battery discharging instruction, with indicate power management module 170 control battery 160 based on monitor Module 140 is powered;When the peak power output is more than upper limit of the power threshold value, illustrate that now solar panel generated energy is very Greatly, no matter the dump energy of battery, cell panel electric discharge instruction is all directly generated, to indicate that power management module 170 is controlled Solar panel 150 processed is that main monitoring module 140 is powered, and saves accumulator electric-quantity, remains the generated energy of solar panel 150 Used when insufficient.
From above technical scheme, monitoring system and its control method provided in an embodiment of the present invention, pass through base respectively The wake-up and dormancy of powerful main monitoring module are controlled in environmental light intensity and monitoring objective hierarchical detection, realizes that this two-stage is examined The device power consumption of survey is very low, and powerful main monitoring module no longer needs all weather operations, it is only necessary to is passing through above-mentioned two-stage Detection starts normal work it is determine that it is necessary to be just waken up when being monitored processing, once monitoring demand disappearance, then main monitoring Module is again introduced into resting state, so as to reduce the power consumption of monitoring system to greatest extent, to realize the corpusculum of power supply module The offers such as product, lightweight, long continuation of the journey are possible, such as the area of solar panel can suitably reduce, battery can be selected Charge capacity is few but type of volume very little etc..In addition, also rationally control the charge and discharge of power supply by detecting the status information of power supply Electricity, both ensured that power supply module was in optimal charging and discharging state in itself, and also power supply module had been carried for monitoring system at any time as far as possible For the electric energy of abundance.
Fig. 3 is a kind of structured flowchart of solar energy violation snap-shooting system according to an exemplary embodiment.Reference picture 3, the solar energy violation snap-shooting system includes:Environment optical flame detector 310, auxiliary processing module 320, auxiliary violation snap-shooting module 330, Main violation snap-shooting module 340, and solar panel 350.
The solar panel 350 is used to be each power consuming device/module in the solar energy violation snap-shooting system Power supply.
The environment optical flame detector 310 is used for the environmental light intensity for detecting target scene.
The auxiliary processing module 320 is connected with the environment optical flame detector 310 and auxiliary violation snap-shooting module 330 respectively; The auxiliary processing module 320 comprises at least first switch control unit;The first switch control unit is used for according to ambient light The environmental light intensity generation first switch information that sensor 310 detects;The first switch information is used to control the auxiliary illegal Capture the wake-up and dormancy of module 330.
The auxiliary violation snap-shooting module 330 is connected with the main violation snap-shooting module 340;The auxiliary violation snap-shooting mould Block 330 includes:Auxiliary for gathering target scene captures the auxiliary sampling unit of image, and, for being grabbed according to the auxiliary Clap the second switch control unit of image generation second switch information;The second switch information is used to control the master is illegal to grab Clap the wake-up and dormancy of module.
The main violation snap-shooting module 340 performs default disobey to target scene after information wake-up is waken up by described second Method captures operation.Specifically, the main violation snap-shooting module 340 can include:For shooting the master of high-definition image to target scene Sampling A/D chip 341, and, for carrying out the primary processor of illegal incidents identification to the high-definition image of the main sampling A/D chip shooting 342;In addition, main violation snap-shooting module 340 can also include, for the recognition result of the primary processor to be uploaded onto the server Or the communication module of Surveillance center, such as 4G communication modules or WiFi communication module.
As an alternative embodiment, the auxiliary processing module 320 specifically includes at least one low-power scm, passes through Default executable instruction is performed, to realize every aid in treatment function described in the present embodiment.
As an alternative embodiment, the auxiliary violation snap-shooting module 330 is is integrated with the auxiliary sampling unit and the The IC of two switch control units.As another alternative embodiment, the auxiliary in the auxiliary violation snap-shooting module 330 Sampling unit is low-power consumption sensitive chip, and the second switch control unit in the auxiliary violation snap-shooting module 330 can for scene Program gate array FPGA.
Solar energy violation snap-shooting system of the embodiment of the present invention can be arranged at the traffic such as bayonet socket, crossroad, T-shaped road junction Scene, captured for the illegal incidents (such as drive in the wrong direction, make a dash across the red light) to vehicles or pedestrians;It can also be arranged at outdoor wide The scenes such as field, outdoor exhibition, for being grabbed to the illegal event of personnel (such as fight, destroy public setting etc.) Clap.
Solar energy violation snap-shooting system provided in an embodiment of the present invention can also use previously described control method.Specifically , step S111~S113 with reference to described in above-mentioned control method, the first switch control in the auxiliary processing module 320 is single Member according to environmental light intensity generate first switch information specific method can be:Judge whether the environmental light intensity is more than light intensity threshold Value;When the environmental light intensity is more than the Intensity threshold, generates and called out for waking up the first of the auxiliary violation snap-shooting module Awake information;Conversely, when the environmental light intensity is not more than the Intensity threshold, generate for indicating the auxiliary violation snap-shooting mould First dormancy information of block dormancy.
In addition, step S121~S123 with reference to described in above-mentioned control method, in the auxiliary violation snap-shooting module 330 Second switch control unit generation second switch information specific method can be:Judge what the auxiliary sampling unit collected Auxiliary captures in image candid photograph target whether occur;When the auxiliary, which is captured, occurs capturing target in image, generate for calling out The second of the main violation snap-shooting module of waking up wakes up information;Conversely, when the auxiliary is captured in image without target is captured, generation For making the second dormancy information of the main violation snap-shooting module dormancy.
It can be seen that solar energy violation snap-shooting system provided in an embodiment of the present invention, the first order is carried out by auxiliary processing module Detection, i.e., judge whether the environmental light intensity of target scene meets photographing request, and if only if its when meeting photographing request, just startup Aid in violation snap-shooting module;And then by aiding in violation snap-shooting module to carry out second level detection, that is, determine whether to capture target Into in target scene, and if only if having capture target enter target scene in when, just wake up main violation snap-shooting module, with perform The every violation snap-shooting function to be realized of solar energy violation snap-shooting system, main violation snap-shooting module is all in dormancy in other periods State.Relative to the situation of main violation snap-shooting module all weather operations in the prior art, the embodiment of the present invention can not missed In target scene on the premise of the candid photograph of any one illegal incidents, system power dissipation is greatly reduced, mitigates the power supply of power supply module Burden, to realize that it is possible that the lightweight of the small size of power supply module, lightweight, long continuation of the journey, and whole system provides.
As an alternative embodiment, the auxiliary processing module 320 is also connected with main violation snap-shooting module 340;Accordingly, it is auxiliary Processing module 320 is helped also to include:For when detecting that current time is within the preset dormancy period, generating and sending system dormancy The system dormancy control unit of signal;Wherein, the system sleep signal is used to control the environment optical flame detector, aids in illegal grab Clap module and main violation snap-shooting module dormancy.
Further, after the illegal system of solar energy enters resting state, only system dormancy control in auxiliary processing module 320 Unit periodic wakeup processed, periodically to judge whether the low light intensity period passes fully through, other control units enter dormancy shape State, i.e., after whole system enters resting state, the single-chip microcomputer for forming auxiliary processing module only periodically performs decision instruction, with Judge whether the low light intensity period passes fully through, other control instructions stop performing, and further reduce system power dissipation.
Referring now still to Fig. 3, the solar energy violation snap-shooting system also includes:Battery 360 and power management module 370;Institute Power management module 370 is stated to be connected with the solar panel 350 and battery 360 respectively.
The power management module 370 includes:For detecting the status information of the solar panel and battery Power detecting unit, and, for carrying out discharge and recharge to the solar panel and battery according to charge and discharge control instruction The charge-discharge control unit of control.
Wherein, the status information includes following at least one:The residue electricity of the temperature of the battery, the battery The current peak power output that can reach of amount, the solar panel.
Auxiliary processing module 320 is connected with the power management module 370, and the auxiliary processing module 320 also includes:With In the power control unit that the charge and discharge control instruction is generated according to the status information.
Step S151 and S152 with reference to described in above-mentioned control method, the power control unit is according to the status information The charge and discharge control instruction is generated, can specifically be included:
When the temperature of the battery is in preset temperature range, and/or, the dump energy of the battery is less than first During power threshold, charging instruction is generated and sent;The charging instruction be used for indicate the power management module by it is described too Positive energy cell panel is that the battery charges;
When the dump energy of the battery is higher than the second power threshold, and/or, the peak power output is more than power During upper limit threshold, electric discharge instruction is generated and sent;The electric discharge instruction is used to indicate that the power management module passes through the storage Battery or the solar panel are the main monitoring module power supply.
It can be seen that the present embodiment auxiliary processing module rationally controls the discharge and recharge of power supply according to the status information of power supply, both Ensure that power supply module is in optimal charging and discharging state in itself, also cause power supply module to provide abundance at any time for monitoring system as far as possible Electric energy.
Those skilled in the art will readily occur to the present invention its after considering specification and putting into practice invention disclosed herein Its embodiment.It is contemplated that cover the present invention any modification, purposes or adaptations, these modifications, purposes or Person's adaptations follow the general principle of the present invention and including the undocumented common knowledges in the art of the disclosure Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following Claim is pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim.

Claims (10)

1. a kind of control method of monitoring system, it is characterised in that the monitoring system includes:Environment optical flame detector, aid in treatment Module, auxiliary monitoring module and main monitoring module;
Methods described includes:
The auxiliary processing module obtains the environmental light intensity for the target scene that the environment optical flame detector detects, and according to the ring Border light intensity is generated for controlling the auxiliary monitoring module to wake up the first switch information with dormancy;
The auxiliary monitoring module obtains the auxiliary monitoring image of target scene after being waken up by the first switch information, and Generated according to the auxiliary monitoring image for controlling the main monitoring module to wake up the second switch information with dormancy;
The main monitoring module performs default policer operation to target scene after being waken up by the second switch information.
2. according to the method for claim 1, it is characterised in that the auxiliary processing module generates according to the environmental light intensity For controlling the auxiliary monitoring module to wake up the first switch information with dormancy, including:
Judge whether the environmental light intensity is more than Intensity threshold;
When the environmental light intensity is more than the Intensity threshold, generates and wake up letter for waking up the first of the auxiliary monitoring module Breath;
When the environmental light intensity is not more than the Intensity threshold, generate for indicate it is described auxiliary monitoring module dormancy first Dormancy information;
The auxiliary monitoring module is generated for controlling the main monitoring module wake-up and dormancy according to the auxiliary monitoring image Second switch information, including:
Judge whether monitoring objective occur in the auxiliary monitoring image;
When there is monitoring objective in the auxiliary monitoring image, the second wake-up letter for waking up the main monitoring module is generated Breath;
When in the auxiliary monitoring image without monitoring objective, generate for believing the second dormancy of the main monitoring module dormancy Breath.
3. according to the method for claim 1, it is characterised in that methods described also includes:
The auxiliary processing module generates and sends system dormancy letter when detecting that current time is within the preset dormancy period Number;The system sleep signal is used to control the environment optical flame detector, auxiliary monitoring module and main monitoring module dormancy.
4. according to the method for claim 1, it is characterised in that the monitoring system also includes:Solar panel, electric power storage Pond and power management module;
Methods described also includes:
The auxiliary processing module obtains the shape of the solar panel and battery that the power management module detects State information, and charge and discharge control instruction is generated according to the status information, with by described in charge and discharge control instruction instruction Power management module carries out charge and discharge control to the solar panel and battery;
Wherein, the status information includes following at least one:The temperature of the battery, the battery dump energy, The peak power output that the solar panel can currently reach;
The auxiliary processing module generates charge and discharge control instruction according to the status information, including:
When the temperature of the battery is in preset temperature range, and/or, the dump energy of the battery is less than the first electricity During threshold value, charging instruction is generated and sent;The charging instruction is used to indicate that the power management module passes through the solar energy Cell panel charges for the battery;
When the dump energy of the battery is higher than the second power threshold, and/or, the peak power output is more than the upper limit of the power During threshold value, electric discharge instruction is generated and sent;The electric discharge instruction is used to indicate that the power management module passes through the battery Or the solar panel is the main monitoring module power supply.
A kind of 5. monitoring system, it is characterised in that including:It is auxiliary for the environment optical flame detector for the environmental light intensity for detecting target scene Processing module is helped, aids in monitoring module, and for performing the main monitoring module of default policer operation to target scene;
The auxiliary processing module is connected with the environment optical flame detector and auxiliary monitoring module respectively;The auxiliary processing module bag Include:For generating the first switch control unit of first switch information according to the environmental light intensity;The first switch information is used In the wake-up and dormancy that control the auxiliary monitoring module;
The auxiliary monitoring module is connected with the main monitoring module;The auxiliary monitoring module includes:For gathering target field The auxiliary sampling unit of the auxiliary monitoring image of scape, and, for according to the auxiliary monitoring image generation second switch information Second switch control unit;The second switch information is used for the wake-up and dormancy for controlling the main monitoring module.
6. system according to claim 5, it is characterised in that also include:Solar panel, battery and power management Module;The power management module is connected with the solar panel and battery respectively;
The power management module includes:For the power detecting for the status information for detecting the solar panel and battery Unit, and, filled for carrying out charge and discharge control to the solar panel and battery according to charge and discharge control instruction Control of discharge unit;The status information includes following at least one:The residue electricity of the temperature of the battery, the battery The current peak power output that can reach of amount, the solar panel;
The auxiliary processing module is also connected with the power management module and main monitoring module, and the auxiliary processing module is also wrapped Include:
For generating the power control unit of the charge and discharge control instruction according to the status information, and/or, for detecting To current time within the preset dormancy period when, generate and send the system dormancy control unit of system sleep signal;The system System sleep signal is used to control the environment optical flame detector, auxiliary monitoring module and main monitoring module dormancy.
7. system according to claim 5, it is characterised in that the auxiliary monitoring module is to be integrated with the auxiliary sampling The IC of unit and second switch control unit;
Or the auxiliary sampling unit in the auxiliary monitoring module is low-power consumption sensitive chip, in the auxiliary monitoring module Second switch control unit be on-site programmable gate array FPGA.
A kind of 8. solar energy violation snap-shooting system, it is characterised in that including:For the environment for the environmental light intensity for detecting target scene Optical flame detector, auxiliary processing module, violation snap-shooting module is aided in, the master for performing default violation snap-shooting operation to target scene disobeys Method captures module, and solar panel;
It is the solar energy violation snap-shooting system power supply that the solar panel, which is used for,;
The auxiliary processing module is connected with the environment optical flame detector and auxiliary violation snap-shooting module respectively;The aid in treatment mould Block includes:For generating the first switch control unit of first switch information according to the environmental light intensity;The first switch letter Cease the wake-up and dormancy for controlling the auxiliary violation snap-shooting module;
The auxiliary violation snap-shooting module is connected with the main violation snap-shooting module;The auxiliary violation snap-shooting module includes:With The auxiliary sampling unit of image is captured in the auxiliary of collection target scene, and, for capturing image generation the according to the auxiliary The second switch control unit of two switching informations;The second switch information is used for the wake-up for controlling the main violation snap-shooting module And dormancy.
9. system according to claim 8, it is characterised in that the system also includes:Battery and power management module; The power management module is connected with the solar panel and battery respectively;
The power management module includes:For the power detecting for the status information for detecting the solar panel and battery Unit, and, filled for carrying out charge and discharge control to the solar panel and battery according to charge and discharge control instruction Control of discharge unit;The status information includes following at least one:The residue electricity of the temperature of the battery, the battery The current peak power output that can reach of amount, the solar panel;
The auxiliary processing module is also connected with the main violation snap-shooting module and power management module respectively, the aid in treatment Module also includes:
For generating the power control unit of the charge and discharge control instruction according to the status information, and/or, for detecting To current time within the preset dormancy period when, generate and send the system dormancy control unit of system sleep signal;Wherein, institute System sleep signal is stated to be used to control the environment optical flame detector, auxiliary violation snap-shooting module and main violation snap-shooting module dormancy.
10. system according to claim 8, it is characterised in that the auxiliary violation snap-shooting module is described auxiliary to be integrated with Help sampling unit and the IC of second switch control unit;
Or the auxiliary sampling unit in the auxiliary violation snap-shooting module is low-power consumption sensitive chip, the auxiliary is illegal to grab The second switch control unit clapped in module is on-site programmable gate array FPGA.
CN201710864958.9A 2017-09-22 2017-09-22 Monitoring system, solar energy violation snap-shooting system and its control method Pending CN107613251A (en)

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