CN205232319U - Camera and monitored control system - Google Patents
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- CN205232319U CN205232319U CN201521029426.6U CN201521029426U CN205232319U CN 205232319 U CN205232319 U CN 205232319U CN 201521029426 U CN201521029426 U CN 201521029426U CN 205232319 U CN205232319 U CN 205232319U
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Abstract
The utility model discloses a camera and monitored control system. Wherein, this camera includes: wireless probe unit, including directional aerial, the orientation of directional aerial's emitting surface and camera to make a video recording the direction the same, wireless probe unit is used for the monitoring to get into the objective terminal of search coverage, video collector for gather the video image who gets into the regional target object of control, wherein, search coverage and control region have coincident part, the treater is connected with wireless probe unit and video collector respectively for the video image who takes when objective terminal is monitored in the save wherein, obtains following data at least when objective terminal is monitored to wireless probe unit: objective terminal's equipment information. The utility model provides a camera among the prior art at the control in -process, unable monitoring gets into the technical problem of the objective terminal of control in regional data.
Description
Technical field
The utility model relates to protection and monitor field, in particular to a kind of video camera and supervisory control system.
Background technology
Safety defense monitoring system utilizes video detection technique, the system of display and record image scene in being set up defences in region in monitoring, can in real time, image, reflect monitored object truly, mainly comprise headend equipment, transmission equipment, process/control appliance and record/display device four part, from but realize replacing manually monitoring for a long time, and allow people can see all situations of the actual generation of monitoring area.
In current safety defense monitoring system, the positional information of video camera adopts screen menu type regulative mode to distinguish, but this mode is subject to subjective factor, and impact is larger, high to the requirement of operating personnel, and intuitively cannot show the position of video camera, simultaneously, video camera does not possess recognition function, the target terminal entrained by destination object of guarded region cannot be known from image scene, can only be judged by artificial, cause the workload of monitor staff large, cannot follow the trail of destination object in time, cause temporal delay further.
For video camera of the prior art in monitor procedure, the technical problem of the data of the target terminal entered in guarded region cannot be monitored, not yet propose effective solution at present.
Utility model content
The utility model embodiment provides a kind of video camera and supervisory control system, at least to solve video camera of the prior art in monitor procedure, cannot monitor the technical problem of the data of the target terminal entered in guarded region.
According to an aspect of the utility model embodiment, provide a kind of video camera, comprising: wireless probe device, comprises directional antenna, the surface of emission of directional antenna towards identical with the shooting direction of video camera, wireless probe device enters the target terminal of search coverage for monitoring; Video collector, for gathering the video image of the destination object entering guarded region, wherein, search coverage and guarded region have intersection; Processor, is connected with wireless probe device and video collector, also for preserve monitor target terminal time taken video image, wherein, wireless probe device monitoring at least obtains following data to during target terminal: the facility information of target terminal.
According to the another aspect of the utility model embodiment, provide a kind of supervisory control system, comprising: follow the trail of terminal, be connected with at least two video cameras, for obtaining the movement locus of target terminal according to the positional information of the determined target terminal of each video camera.
According to the one side again of the utility model embodiment, additionally provide a kind of supervisory control system, comprise: follow the trail of terminal, be connected with at least two video cameras, for the positional information according to the determined target terminal of each video camera, monitor target terminal time taken video image obtain the movement locus of destination object.
In the utility model embodiment, video camera is by comprising the wireless probe device of directional antenna, make the surface of emission of directional antenna towards identical with the shooting direction of video camera, monitoring enters the target terminal of search coverage, the facility information of target terminal is obtained when monitoring target terminal, and the video image of the destination object of guarded region is entered by video collector collection, wireless probe device monitoring is preserved within a processor to the video image photographed during target terminal simultaneously, thus realize knowing the identification information of target terminal and the object of video information, solve video camera of the prior art in monitor procedure, the technical problem of the data of the target terminal entered in guarded region cannot be monitored.Reach and correspond to concrete destination object according to target terminal, further destination object is followed the trail of to the effect that key clue is provided for follow-up, play an important role to the construction of safe city.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram of a kind of video camera according to the utility model embodiment;
Fig. 2 is the schematic diagram of a kind of optional camera operation principle according to the utility model embodiment;
Fig. 3 is the schematic diagram of a kind of optional wireless probe device according to the utility model embodiment;
Fig. 4 is the schematic diagram of a kind of optional navigation positional device according to the utility model embodiment;
Fig. 5 is the schematic diagram of a kind of optional video camera according to the utility model embodiment;
Fig. 6 is the schematic diagram of a kind of supervisory control system according to the utility model embodiment; And
Fig. 7 is the schematic diagram of the another kind of supervisory control system according to the utility model embodiment.
Embodiment
The utility model scheme is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
It should be noted that, term " first ", " second " etc. in specification of the present utility model and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiment of the present utility model described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
The part noun occurred in the process be described the utility model embodiment below or term are applicable to description below:
GPS positioner: GPS chip is by accepting the data sent from multi-satellite, data comprise the information such as ephemeris clock, satellite number, due to particular moment, the relative earth in position of satellite is determined, and the ephemeris time difference that the distance of receiver and satellite can be arrived by signal calculates, the data of comprehensive different satellite just can know the particular location of receiver, the information such as movement velocity.
Wifi probe unit: a kind of Wifi equipment, can explore the terminal of paripheral zone Wifi function, obtains some essential informations of terminal equipment, as MAC Address and other some relevant informations.
Directional antenna: to launch on some or certain several specific direction and to accept electromagnetic wave strong especially, launching in other directions and accepting electromagnetic wave is then zero or minimum a kind of antenna.
Embodiment 1
According to the utility model embodiment, provide a kind of embodiment of video camera.
Fig. 1 is the schematic diagram of a kind of video camera according to the utility model embodiment, and as shown in Figure 1, this video camera comprises: wireless probe device 11, video collector 13 and processor 15, wherein,
Wireless probe device 11, comprises directional antenna 17, the surface of emission of directional antenna 17 towards identical with the shooting direction of video camera, wireless probe device enters the target terminal of search coverage for monitoring.
It should be noted that, above-mentioned wireless probe device can be wifi equipment, IFID equipment, NFC device or bluetooth equipment herein, is that wifi equipment is discussed in detail to the scheme that the application provides below with wireless probe device.
Wireless probe device 11 in the above embodiments of the present application can be mounted in the Wifi probe unit in video camera, and therefore, the packet entering the target terminal in search coverage got can be Wifi packet.Concrete, the video camera with wireless probe device can continuous broadcast transmission detectable signal towards periphery, and this detectable signal can comprise unique MAC Address of video camera itself.Wireless probe device may be received in certain investigative range and opens Wifi function, the packet that the target terminal that can receive detectable signal returns, such as, indoor omnidirectional detection scope can be 50 meters farthest, outdoor investigative range farthest can reach comprehensive 150 meters, Wifi probe unit parses the MAC Address of the corresponding target terminal detected from the Wifi packet received, and backs up, and records concrete time when detecting the MAC Address of target terminal.Directional antenna can be that on some or certain several specific direction, launch and receive electromagnetic wave strong especially, and launching in other directions and receiving electromagnetic wave is zero or minimum a kind of antenna.
The key of the application is to adopt directional antenna at wireless probe device 11, and ensure the surface of emission of directional antenna towards identical with the shooting direction of video camera, can be strengthened on the direction of video monitoring, and suitably weaken in other directions, improve the registration of video monitoring range and probe investigative range.
Fig. 2 is the schematic diagram of a kind of optional camera operation principle according to the utility model embodiment, under the optional application scenarios of one, composition graphs 2 is known, in above-described embodiment, the angle of flare of the forward detection of directional antenna can be β, the receiving sensitivity of this directional antenna within angle of flare on direction to be eager to excel more than 20dB than the sensitivity in other regions, conversion is to detection range, being exactly other direction distances can within 20m, and angle of flare β (is generally the sector region of 45 °, antenna can be customized by demand) within can detect the target terminal of 150m farthest.Video camera is according to the difference of camera lens, there is certain angle of visual field α (the different cameras angle of visual field is determined by lens focus), also certain guarded region has just been had, for the guarded region within hundred meters, can think that whole guarded region can be detected by wireless probe device, and in addition the search coverage of wireless probe device compares less, only have maximum radius to be the region of 20m outside angle of flare, the ratio estimate shared in guarded region in this region is less than three one-tenth.Therefore can obtain as drawn a conclusion: the target terminal in monitoring range, all to be detected by wireless probe device, and the target terminal that wireless probe device detects, more than the possibility of half appear within guarded region, that is, guarded region overlaps with search coverage height, and to the terminal that follows the trail of the objective, lock onto target object provides foundation very reliably.
Video collector 13 enters the video image of guarded region internal object object for gathering, wherein, search coverage and guarded region have intersection.
Processor 15, be connected with wireless probe device and video collector respectively, video image taken when monitoring target terminal for preserving, wherein, described wireless probe device monitoring at least obtains following data to during described target terminal: the facility information of described target terminal.
Concrete, video camera can enter the video image of the destination object in guarded region by Real-time Collection by video collector, and processor can preserve video image taken when monitoring target terminal.
In the above embodiments of the present application, video camera is by comprising the wireless probe device of directional antenna, make the surface of emission of directional antenna towards identical with the shooting direction of video camera, monitoring enters the target terminal of search coverage, the facility information of target terminal is obtained when monitoring target terminal, and the video image of the destination object of guarded region is entered by video collector collection, wireless probe device monitoring is preserved within a processor to the video image photographed during target terminal simultaneously, thus realize knowing the identification information of target terminal and the object of video information, solve video camera of the prior art in monitor procedure, the technical problem of the data of the target terminal entered in guarded region cannot be monitored.Reach and correspond to concrete destination object according to target terminal, further destination object is followed the trail of to the effect that key clue is provided for follow-up, play an important role to the construction of safe city.
Alternatively, in an advantageous embodiment, directional antenna can comprise: screening arrangement, and screening arrangement covers other any one or more except the surface of emission of directional antenna.
Concrete, ensureing the investigative range of wireless probe device of directional antenna is installed and the video monitoring range of video camera has on the basis of higher registration, by installing the mode of screening arrangement on directional antenna, achieve the effect of the wireless probe device detectivity weakened beyond monitoring range, thus improve the probability being appeared at video monitoring regional by the target terminal that wireless probe device detects, further eliminating directional antenna detects invalid target terminal, reduces false detection rate during wireless probe device detection target terminal.Under the optional application scenarios of one, screening arrangement can be mounted in the thin shape sheet metal on except the surface of emission other any one or more of directional antenna.
Alternatively, according to the embodiment of the present application, wireless probe device monitoring at least obtains following data to during target terminal: the facility information of target terminal, residence time and signal strength signal intensity.
Concrete, the facility information of target terminal can be the unique MAC Address of target terminal, residence time can be the time that target terminal appears at the search coverage of wireless probe device, may be used for the camera video choosing the corresponding time period, determines the destination object holding target terminal further.Signal strength signal intensity may be used for the distance representing target terminal and video camera, such as, when signal strength signal intensity is very large, illustrate that target terminal distance video camera is nearer, when signal strength signal intensity is very little, illustrate that target terminal distance video camera is comparatively far away, by the signal strength signal intensity in resolution data bag, the size according to signal strength signal intensity can be reached, reduce the object of the seek scope of the destination object holding target terminal.
In a kind of optional scheme, according to the embodiment of the present application, video camera can also comprise: navigation positional device.
Wherein, navigation positional device is for obtaining the positional information of video camera.
Concrete, navigation positional device can be GPS positioner, and GPS positioner is by navigation satellite, and can realize quick position in the world, further, positioning precision can reach within 10 meters.The positional information of video camera can be obtained fast and accurately by navigation positional device.
It should be noted that, navigation positional device also can be other navigation system compatible, includes but not limited to following navigation system: the Galileo navigation system in the dipper system of China, Muscovite GLONASS navigation system and Europe.
Processor 15, is connected with navigation positional device, also for the positional information of the positional information determination target terminal according to video camera.
Concrete, the processor in above-described embodiment can the positional information of video camera that obtains of the packet that sends of receiving target terminal and navigation positional device, can carry the essential information of target terminal in packet, such as, and the facility information of target terminal.Wherein, facility information can be the MAC Address of target terminal.Wireless probe device can parse the MAC Address of target terminal from packet, and processor 15 according to the positional information of the MAC Address of target terminal and video camera, can determine the more specific location information of target terminal.Meanwhile, server can also record the time receiving packet (can be MAC Address), as the concrete time that target terminal occurs.Pass through such scheme, video camera can by the positional information of navigation positional device Obtaining Accurate video camera, processor can determine the positional information of target terminal according to the positional information of video camera, thus the object of the particular location of target terminal, realize the tracking to destination object further.
Alternatively, according to the embodiment of the present application, processor is connected with wireless probe device by the first communication interface, be connected with video collector by second communication interface, be connected with navigation positional device by third communication interface, wherein, the first communication interface can be secure digital input-output card SDIO, and third communication interface can be asynchronous receiving-transmitting transmitter UART.
Concrete, processor is connected with wireless probe device by the first communication interface, and the first communication interface can be secure digital input-output card SDIO, and processor is communicated with wireless probe device by SDIO communication protocol, to control wireless probe device, receive packet.Processor is communicated with video collector by second communication interface, the video image of the video image that processor receiver, video collector gathers.Processor is connected with navigation positional device by third communication interface, and third communication interface can be asynchronous receiving-transmitting transmitter UART, and processor is communicated with navigation positional device by UART mode, controls navigation positional device, receives the positional information of video camera.
Alternatively, according to the embodiment of the present application, wireless probe device comprises: power amplifier and/or low noise amplifier, wherein,
Power amplifier, for improving the transmitting power of wireless probe device.
Low noise amplifier, for improving the receiving sensitivity of wireless probe device.
Concrete, wireless probe device can improve transmitting power by power amplifier, by sensitivity during low noise amplifier raising Signal reception, wherein low noise amplifier weak signal is amplified, effectively can amplify about 20dB, therefore, wireless probe device can be enable to receive farther, more weak Wifi signal by power amplifier and low noise amplifier, thus expand the scope of the signal that wireless probe device can receive, promote the effective detection range of wireless probe device.Such as, under one alternatively application scenarios, installed the wireless probe device of power amplifier and low noise amplifier, the investigative range in indoor can reach more than 50 meters, and the investigative range in outdoor can reach more than 150 meters.
Fig. 3 is the schematic diagram of a kind of optional wireless probe device according to the utility model embodiment, and under the optional application scenarios of one, as shown in Figure 3, wireless probe device can adopt the BCM43241 chip of Broadcom, and antenna can be directional antenna.Processor is communicated by secure digital input-output card SDIO with wireless probe device.Meanwhile, wireless probe device is provided with power amplifier and/or low noise amplifier, to expand the scope of the signal that wireless probe device can receive, promotes the effective detection range of wireless probe device.
Alternatively, according to the embodiment of the present application, navigation positional device can comprise: antenna, obtains the positional information of video camera for the locator data by receiving GPS navigation.
Fig. 4 is the schematic diagram of a kind of optional navigation positional device according to the utility model embodiment.Under one alternatively application scenarios, as shown in Figure 4, antenna is connected with navigation positional device, and navigation positional device can be GPS positioner, and navigation positional device receives the data from navigation satellite by antenna.Processor is communicated by asynchronous receiving-transmitting transmitter UART with navigation positional device.Power module is that processor and navigation positional device are powered.
Particularly, navigation positional device operationally, can by the data of antenna reception from navigation satellite, such as: the information such as satellite number and ephemeris clock, the ephemeris time difference when distance of video camera and satellite can be arrived by signal calculates, the data of comprehensive multi-satellite (being generally more than four) just can determine the more specific location information of video camera, as longitude and latitude, height above sea level etc.Further, more specific location information can be sent to processor by navigation positional device, can be reached within 10 meters by the position error of navigation positional device.
Alternatively, according to the embodiment of the present application, video camera also comprises: storage device and/or display unit, wherein,
Storage device, is connected with processor, for storing the positional information of target terminal.
Display unit, is connected with processor, for the coordinate position according to the positional information of target terminal display-object terminal on map.
By such scheme, the positional information of the video camera that the packet that wireless probe device can detect by video camera, navigation positional device obtain and the positional information of target terminal obtained according to the positional information of packet and video camera store.The coordinate position of target terminal can show by display unit on map, thus realizes positioning target terminal, further facilitates the motion track obtaining target terminal.
Fig. 5 is the schematic diagram of a kind of optional video camera according to the utility model embodiment, and under the optional application scenarios of one, video camera comprises: wireless probe device, navigation positional device, processor and video collector.The processor of video camera can be communicated with data center by network.When processor receives the facility information of the target terminal that data center provides, wireless probe device gathers the mobile terminal in search coverage, when the facility information of any one mobile terminal is identical with the facility information that data center provides, be target terminal by this mobile terminal identification.
Embodiment 2
According to the utility model embodiment, provide a kind of embodiment of supervisory control system.
Fig. 6 is the schematic diagram of a kind of supervisory control system according to the utility model embodiment, and as shown in Figure 6, supervisory control system comprises at least two video cameras as shown in Figure 1, and wherein, this supervisory control system also comprises:
Follow the trail of terminal 63, be connected with at least two video cameras 61, for obtaining the movement locus of target terminal according to the positional information of the determined target terminal of each video camera.
Concrete, follow the trail of terminal to analyze the packet that multiple video camera obtains, according to the residence time of target terminal in multiple video camera, determine the positional information of the correspondence of target terminal, show according to the positional information of time point to target terminal further.
In the optional scheme of one, the positional information that the processor of video camera can navigate to according to the MAC Address of target terminal and navigation positional device, the more specific location information of target terminal can be determined, the more specific location information of target terminal is sent to tracking terminal by processor, follow the trail of the positional information of the target terminal that terminal returns according to multiple video camera, determine the movement locus of target terminal, and the positional information of target terminal and/or movement locus are presented on map.
In the above embodiments of the present application, supervisory control system comprises multiple cameras and follows the trail of terminal, follow the trail of the positional information of the target terminal that terminal is determined according to each video camera, according to the positional information of the target terminal of the display of different time points on map, target terminal motion track roughly can be determined.
Alternatively, according to the embodiment of the present application, follow the trail of terminal and also comprise:
Receiving system, for receiving the identification information of the target terminal to be checked of input.
Memory, for preserve each camera acquisition to the positional information entering the target terminal of the guarded region of each video camera.
Wherein, following the trail of the packet of terminal also for being matched with the facility information of target terminal to be checked by inquiry from memory, determining the positional information of target terminal to be checked.
In the optional application scenarios of one, relevant departments provide the facility information needing target terminal to be checked, target terminal to be checked can be the equipment of stolen intelligent mobile phone terminal or some other band Wifi function, and supervisory control system obtains the facility information of target terminal to be checked.After supervisory control system receives the facility information of target terminal to be checked, follow the trail of terminal from memory, inquire about the packet matched with facility information, thus determine the positional information of target terminal to be checked, according to the positional information of different time points and appearance, the movement locus of target terminal to be checked can be described out on map.
Pass through such scheme, receiving system receives the facility information of the target terminal to be checked of input, follow the trail of terminal from memory, inquire about the packet matched with the facility information of target terminal to be checked, determine the positional information of target terminal to be checked, thus the location realized target terminal to be checked, obtain the movement locus of target terminal to be checked further.
Embodiment 3
According to the utility model embodiment, additionally provide a kind of embodiment of supervisory control system.
Fig. 7 is the schematic diagram of the another kind of supervisory control system according to the utility model embodiment, and as shown in Figure 7, supervisory control system comprises the video camera shown in Fig. 1, and wherein, supervisory control system also comprises:
Follow the trail of terminal 73, be connected with at least two video cameras 71, for the positional information according to the determined target terminal of each video camera, monitor target terminal time taken video image obtain the movement locus of destination object.
Concrete, follow the trail of terminal to analyze the packet that multiple video camera obtains, according to the residence time of target terminal in multiple video camera, determine the positional information of the correspondence of target terminal, show according to the positional information of time point to target terminal further, thus obtain the movement locus of target terminal.Video data simultaneously by comprising destination object determines the corresponding relation with uniquely identified target terminal and destination object, thus obtains the movement locus of destination object.
Alternatively, follow the trail of terminal according to temporal information when monitoring target terminal, the monitor video of the CCTV camera of corresponding time period to be chosen, by contrasting the characteristic information of multiple object in multiple monitor video, determining the destination object holding target terminal.
In the optional scheme of one, obtain at least one the video image that shooting time mates with temporal information when monitoring target terminal, extract the characteristic information of the monitoring target comprised at least one video image, compared by the characteristic information of monitoring target whole at least one video image, the monitoring target determining to have at least one video image same characteristic features information is the destination object mated with target terminal.
It should be noted that herein, the characteristic information of above-mentioned monitoring target can be eye mask, hair style, dress (such as, the color, pattern etc. of clothes and trousers), face contour, face markers (such as, whether wearing spectacles, mouth mask etc.), the attitude etc. of walking can be used for distinguishing the information of monitoring target.
In the optional scheme of another kind, if only comprise a monitoring target at least one the video image obtained, then do not need the feature extracting this monitoring target, directly this monitoring target is defined as the destination object matched with target terminal.
Alternatively, follow the trail of terminal also for the identification information of target terminal to be tracked is sent to other video cameras, the video camera that j monitors target terminal to be tracked is obtained from the screening of other video cameras, obtain from the screening of other video cameras the CCTV camera that j monitors target terminal to be tracked, and be presented on map by the j of a target terminal to be tracked shift position and/or by the motion track that j shift position is determined.
Under one alternatively application scenarios, supervisory control system obtains the MAC Address needing the target terminal followed the tracks of, target terminal can be the equipment of stolen intelligent mobile phone terminal or some other band Wifi function, and the MAC Address of target terminal is sent at least two video cameras by supervisory control system.The MAC Address of video camera receiving target terminal, follow the trail of terminal from memory, inquire about the packet matched with the MAC Address of target terminal, determine the positional information of target terminal, according to the positional information of different time points and appearance, the movement locus of target terminal can be described out on map, and the residence time of combining target terminal, obtain corresponding video data, if the movement locus of certain destination object is identical with the movement locus describing out target terminal on map in the video data that residence time is corresponding, the corresponding relation between target terminal and destination object can be determined, and then lock onto target object, and after lock onto target object, by all video cameras in supervisory control system, real-time tracking is carried out to destination object.
In the above embodiments of the present application, supervisory control system is by following the trail of terminal, be connected with at least two video cameras, obtain the movement locus of described destination object according to the corresponding relation of the positional information of the determined described target terminal of each video camera, described target terminal and described destination object.Achieve the movement locus obtaining destination object, can realize further following the tracks of destination object.
Above-mentioned the utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (11)
1. a video camera, is characterized in that, comprising:
Wireless probe device, comprises directional antenna, the surface of emission of described directional antenna towards identical with the shooting direction of video camera, described wireless probe device is for monitoring the target terminal entering search coverage;
Video collector, for gathering the video image of the destination object entering guarded region, wherein, described search coverage and described guarded region have intersection;
Processor, be connected with described wireless probe device and described video collector respectively, video image taken when monitoring described target terminal for preserving, wherein, described wireless probe device monitoring at least obtains following data to during described target terminal: the facility information of described target terminal.
2. video camera according to claim 1, is characterized in that, described directional antenna comprises: screening arrangement, and described screening arrangement covers other any one or more except the described surface of emission of described directional antenna.
3. video camera according to claim 1, is characterized in that, described wireless probe device monitoring also obtains following data to during described target terminal: residence time and/or signal strength signal intensity.
4. video camera according to claim 3, is characterized in that, described video camera also comprises:
Navigation positional device, for obtaining the positional information of described video camera;
Described processor, is connected with described navigation positional device, also for determining the positional information of described target terminal according to the positional information of described video camera.
5. video camera according to claim 4, it is characterized in that, described processor is connected with described wireless probe device by the first communication interface, be connected with described video collector by second communication interface, be connected with described navigation positional device by third communication interface, wherein, described first communication interface is secure digital input-output card SDIO, and described third communication interface is asynchronous receiving-transmitting transmitter UART.
6. video camera as claimed in any of claims 1 to 5, is characterized in that, described wireless probe device comprises:
Power amplifier, for improving the transmitting power of described wireless probe device; And/or,
Low noise amplifier, for improving the receiving sensitivity of described wireless probe device.
7. video camera according to claim 4, is characterized in that, described navigation positional device comprises:
Antenna, obtains the positional information of described video camera for the locator data by receiving GPS navigation.
8. video camera according to claim 1, is characterized in that, described video camera also comprises:
Storage device, is connected with described processor, for storing the positional information of described target terminal; And/or,
Display unit, is connected with described processor, for showing the coordinate position of described target terminal on map according to the positional information of described target terminal.
9. a supervisory control system, is characterized in that, comprises the video camera in claim 1 to 8 described in any one, and wherein, described supervisory control system also comprises:
Follow the trail of terminal, be connected with at least two video cameras, for obtaining the movement locus of described target terminal according to the positional information of the determined target terminal of each video camera.
10. supervisory control system according to claim 9, is characterized in that, described tracking terminal also comprises:
Receiving system, for receiving the identification information of the described target terminal to be checked of input;
Memory, for preserve each camera acquisition described to the positional information entering the described target terminal of the guarded region of each video camera described.
11. 1 kinds of supervisory control systems, is characterized in that, comprise the video camera in claim 4 to 8 described in any one, and wherein, described supervisory control system also comprises:
Follow the trail of terminal, be connected with at least two video cameras, for the positional information according to the determined target terminal of each video camera, monitor described target terminal time taken video image obtain the movement locus of destination object.
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| WO2017096761A1 (en) * | 2015-12-10 | 2017-06-15 | 杭州海康威视数字技术股份有限公司 | Method, device and system for looking for target object on basis of surveillance cameras |
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