CN201266988Y - Digital image monitoring system - Google Patents
Digital image monitoring system Download PDFInfo
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- CN201266988Y CN201266988Y CNU2007900000344U CN200790000034U CN201266988Y CN 201266988 Y CN201266988 Y CN 201266988Y CN U2007900000344 U CNU2007900000344 U CN U2007900000344U CN 200790000034 U CN200790000034 U CN 200790000034U CN 201266988 Y CN201266988 Y CN 201266988Y
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 27
- 230000008447 perception Effects 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 claims 12
- 238000005286 illumination Methods 0.000 claims 3
- 238000004891 communication Methods 0.000 description 19
- 230000000007 visual effect Effects 0.000 description 8
- 238000003860 storage Methods 0.000 description 6
- 238000012806 monitoring device Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
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- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model relates to a digital image monitoring system which comprises a basic unit used for receiving digital audio/digital signals output by an accessory unit which is equipped with a camera with flat plate inclination control function; a motion sensor; an intercommunication device; an infrared sensor; and a bell button used for contacting with internal personnel of a habitation. The system also has the characteristic of recording the audios and videos received by the basic unit from the accessory unit automatically or according to commands.
Description
The cross reference of related application
The application requires to submit on August 11st, 2006, the patent No. is 60/838,530, patent name is the preference of the U.S. Provisional Application of " digital image monitoring system (Digital Video Surveillance System) ", and its content is incorporated in this as quoting.
Technical field
The utility model relates to a kind of digital image monitoring system that is mainly used in the visiting personnel of porch, place such as family or office observation, and the utility model links to each other with the control unit accessory of camera and can monitor other position of inside, place and outside, place.
Background technology
In the U.S. and other place, the world, people live to family and more and more pay close attention to safely, for example, the user runs into through oneself doorway of being everlasting to swindle or to attempt to force open the door and plunders, in addition, along with the increase of family's quantity and increasing aging population, thereby for making things convenient for whether own desired visiting personnel of remote observation decision, people are also vigorous day by day to monitoring and communication system user demand at home.
Before this, this supervisory control system is big usually and heavy, and need between watch-dog in the user residence and center monitoring device, couple together by very long cable, because this application, usually need be when building the house need for perfecting program in advance or the structure that changes have housing with convenient this supervisory control system of installing, use very inconveniently, limit the use in the family of this supervisory control system.
Further limited the use of existing supervisory control system from the input signal of a plurality of accessory devices of a plurality of different homes, comparatively typical, it need be provided with one or more monitor workstations, when visiting personnel excite a camera or watch-dog, the user needs these devices of close enough in order to hear or to see visiting personnel; If this center monitoring device of user distance is far away, near the user dwelling, it is as near the center monitoring device visiting personnel, leaves or the invador has implemented illegal act until the guest, and the user not can be appreciated that yet.
Therefore, cheap, be convenient to install, can carry and between groundwork station and accessory unit, need not cable and just can realize that the supervisory control system of the transmission of audio frequency and video is highly profitable to domestic consumer and other house occupant.
If accessory unit can excite automatically and from trend groundwork station transmission signals bigger benefit will be arranged concerning the user detecting visiting personnel or illegal invasion personnel Shi Ke.
These technical characterictics and the more details that comprise digital image monitoring system give to describe in detail hereinafter.
The utility model content
The utility model provides a kind of wireless supervisory control system of being convenient to user installation.
For solving the problems of the technologies described above, native system comprises the multifunctional monitoring device, in order to infrared LEDs lamp and the normal video observation device of observation visitor under low luminosity; This system also comprises motion sensor, this motion sensor in order to perception individuality one of them motion sensor on being installed in accessory unit near the time signal; This system also comprises loud speaker and the mutual intercom in order to carry out voice communication with individuality; The signal that sends from all multifunctional monitoring devices is transferred to elementary cell or centralized control unit from accessory or accessories apparatus 14,16, and this elementary cell is equipped with flash memory or one-board memory at user option picture signal of carrying out stored record from accessory unit 14,16; Elementary cell has such as the communication socket of USB socket class for downloading from the digital picture in the calculator memory.
This centralized control unit 12 can be fixed on a fixed position and maybe can carry for using because of the family of working reason or need walk about in different places; This center observing unit or elementary cell and accessory unit are wireless telecommunications, and this centralized control unit can be selected fixing or the mode of carrying takes rigid line to connect power supply or battery operated mode according to the user; Gate sentry position and fixed position transmission of digital signals be to center or elementary cell, thus eliminate inferior join or former device in the frequency transmission quality of the analog signal used; In addition, the radio characteristics of the utility model system has been avoided needs or the expansion or expensive the reconfiguring in place, residence installation supervisory control system of planning in advance.
Being intended that of other device of said system is used for explaining the utility model and do not constitute restriction of the present utility model, how possible the utility model embodiment accompanies according to following description with this description and self comprises that the accompanying drawing of part draws at an easy rate, each technical characterictic of the present utility model and annexation need not just may use with reference to other technical characterictic and annexation, other device and advantage of the present utility model very conspicuous drawing from the following description and drawings below come the utility model is explained in detail in the mode of example and specific embodiment.
Description of drawings
Related execution mode of the present utility model, most preferred embodiment and the operation principle of the present utility model that obtains from wherein thinking deeply about provide detailed explanation in following description and accompanying drawing.
Fig. 1 is the utility model control unit 12 stereograms, this stereogram has illustrated the front side and the right side structure of this control unit 12, this control unit 12 comprises in order to present color LCD display screen, interactive device, USB interface and the power interface of the picture signal of coming from the accessory unit of each cam device and front door unit transmission
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the front view of Fig. 1,
Fig. 4 is the rearview of Fig. 1,
Fig. 5 is the right view of Fig. 1;
Fig. 6 is the stereogram of the utility model accessory camera, this stereogram has illustrated the front side and the right side structure of accessory camera, this accessory camera has RF (radio frequency) transceiver that square position incline structure telephotography head, motion sensor, infrared sensor, interactive device is installed and is used for realizing with the control unit of Fig. 1 digital communication
Fig. 7 is the front view of Fig. 6,
Fig. 8 is the right view of Fig. 6,
Fig. 9 is the rearview of Fig. 6;
Figure 10 is the stereogram of the utility model front door unit, this stereogram has illustrated the bottom side and the right side structure of this front door unit, bell button that this front door unit is equipped with camera with square position tilt function, motion sensor, interactive device, infrared sensor, be connected with door bell and button system with rigid line and radio frequency sensing transceiver in order to carry out communication with control unit
Figure 11 is the vertical view of Figure 10, and
Figure 12 is the rearview of Fig. 1.
Embodiment
As needs, specific embodiment of the utility model discloses at this, but, it should be understood that, disclosed specific embodiment only is an example of the present utility model only, this example may have the multiple form of expression, and therefore, disclosed here concrete structure and functional character can not be interpreted as restriction of the present utility model; The distortion multiple of the present utility model that produces based on claim and those of ordinary skills' training centre also belongs to concrete structure of the present utility model.
See also Fig. 1, frequency image monitoring system 10 of the present utility model comprises as Fig. 1, Fig. 6 and four different units illustrated in fig. 10; That summarizes says that this system comprises a control unit 12 (Fig. 1), at least one doorbell unit 14 (Figure 10) and two dissimilar accessory image units, and this accessory image unit can be used on the control unit among Fig. 1 on 12; Wherein, one type accessory unit is a camera and as Fig. 6-internal communication device 16 shown in Figure 9, and the accessory unit of another kind of type is a camera that does not have the internal communication function.
That summarizes says, the front door unit 14 of the utility model 10 (Figure 10-12) substitutes and has been used in family or/and the doorbell in the place; This doorbell unit 14 relies on the circuit that is installed in wired door bell and button system in advance to provide power supply to doorbell and image unit 14 (Figure 10); This door bell device 14 both can use as doorbell, also can transmit image near doorbell unit 14 personnel by the visual camera in the unit 14 20; This camera 20 both can excite work by motion sensor 22, also can excite work by pushing the doorbell 26 that is arranged on the front door unit 14 (Figure 10).
Make the image information of the personnel's motion in 3 meters of these front door unit 14 perception in order to write down personnel's digital image information that storage pushes described doorbell 26 or record storage by motion sensor 22, this front door unit 14 presets; These information by wireless, Digital Transmission to control unit 12, thereby on the LCD display 28 of control unit, show the digital picture of the visitor outside the Qianmen in real time; Described front door unit 14 also can transfer to control unit or 12 places, unit, center (hub) to the visual camera of this unit 14 20 image of being caught in real time.Similarly, when detecting object of which movement by motion sensor 22 in the scope of each accessory camera, this accessory camera 16 (have the internal communication function or do not have the internal communication function) also can transmit the external digital image by control unit 12 record storages.Selectively, each accessory unit 16 can be predisposed to and show the image that described camera 20 obtains in real time on the display screen of control unit 12.
The rf frequency of the wireless digital communication between control unit 12 and the accessory unit 14,16 is 2.4GHz, and this frequency is applicable to all communications between described control unit 12 and the accessory device 14,16; These communications comprise the transmission of image, audio frequency and digital signal (command instruction) between control unit 12 and the accessory device 14,16.It should be understood that all accessory devices are the same with control unit has the ability that the frequency of transmitting and receiving is the 2.4GHz signal, but also can use other alternative frequencies.
In operation, before the incident of the circuit that detects the communication line 12 of opening control unit, each accessory unit 14,16 all is in standby mode.For example, if motion sensor 22 has activated camera or make the Qianmen accessory unit be activated by pushing bell button 26, especially under the situation that accessory 14,16 is activated, will open the communication line of control unit 12.
Described control unit 12 is main operating means of this supervisory control system, the camera of all accessory devices 14,16 all with control unit 12 communications, for operating this specific control unit 12, each accessory device 14,16 must be registered to control unit 12, for showing the image from different azimuth, an above-mentioned control unit 12 can be registered 8 accessory units 14,16 at most; Described control unit 12 is equipped with the color LCD display screen 28 that can be arbitrary model, and this color LCD display screen 28 is used for showing the image that this control unit 12 receives from accessory unit 14,16.
Please refer to Fig. 1 to Fig. 5, it shows the detailed technical characterictic of this control unit 12; Control unit 12 is elementary cells, and the user so long be fixed on a fixed position to it or carry so that move with supervisory control system and get in touch.Elementary cell 12 is provided with LCD image display panel 28 to show the image from accessory unit, elementary cell 12 and and accessory unit 14,16 between voice communication be to realize by microphone 30, this microphone 30 is positioned at the top of the LCD display 28 on the elementary cell 12.Transfer to the user from elementary cell 14,16 received audio frequency via mutual intercom 32 and elementary cell 12.It should be understood that, the transmission of radio-frequency (RF) digital between elementary cell 12 and accessory or elementary cell 14,16 is to finish by antenna 34 to receive and emission, described antenna 34 respectively be positioned at the internal radio frequency reflector of elementary cell 12 and link to each other with radio frequency receiver with accessory unit 14,16.This elementary cell 12 also is equipped with the square position incline controller that is used to control the motion of being located at the visual camera head in the accessory unit 14,16.According to this mode, the user can check that the visual camera head that is positioned at accessory unit 14,16 is to obtain better accessory unit 14,16 image on every side.
When operation, the user opens the power supply of elementary cell 12 by mains switch 38, then, the user can be by the accessory device selecting selector switch 40 on the elementary cell 12 to select to activate specific accessory device 14,16 and receive desired use or the communication signal of unit 14,16; On the other side, if guest or invador are near one in the accessory unit 14,16, as the response that motion sensor 22 is activated, this unit will begin transmission information to elementary cell 12 places, in such cases, the user needn't activate accessory unit by selecting accessory selector switch 40.
This accessory control unit is arranged on the elementary cell 12, it comprises talk-listen switch 42, this talk-listen switch 42 comes transport subscriber voice information in order to allow the user with the loud speaker 30 of optional mode by elementary cell 12, thereby make the user can keep not noticed, and tend to cause the user to be disturbed by the unnecessary sound that elementary cell 12 transmits by visitor or disturber.The accessory control unit also be provided with fader 44 for the user regulate transmit the volume of sound.Also be provided with on the elementary cell image storage switch or " shutter " switch 46 for user storage from one of them image of accessory device 14,16; At this moment, if user's decision does not need the image of these storages, can delete the image that these have been caught by deletion switch 48.Also be provided with menu switch 50 on the elementary cell and select to be positioned at the operation sequence menu of elementary cell 12 operations for the user; Listed each clauses and subclauses when 52 of selector switch or input switches are selected to use menu switch 50 for the user.
Referring to Fig. 4, a battery cover 54 is set at the back side of elementary cell 12, and this is to consider on the portable elementary cell 12 to use chargeable power supply.
Referring to Fig. 6 to Fig. 9, it shows the technical characterictic of accessory unit 16, accessory unit 16 does not comprise the doorbell structure that is provided with on the accessory unit 14, accessory unit 16 has two kinds of different structure types: its a kind of structure type comprises loud speaker 30 and mutual intercom 32, and another kind of structure type does not have the technical characterictic of loud speaker or mutual intercom.
Referring to Fig. 6, accessory unit 16 is equipped with motion sensor 22, and this motion sensor 22 also is positioned at operating state all the time when system works, and when motion sensor 22 detected motion near accessory unit 16, motion sensor 22 will activate camera 20.Bad or when being in dark, accessory unit 16 is equipped with infrared LEDs lamp 24 at light, so that still can effectively capture subject image according to camera 20 under the environment at low light.It should be understood that above-mentioned provided roughly of operating in of camera 20 describe, the square position incline controller 36 of elementary cell 12 can be used to adjust camera 20, so that interested target is aimed in the visual field of camera 20.
Referring to Fig. 6, the back side of accessory unit 16 is provided with fixed head 56, and this fixed head 56 is in order to be fixed to accessory unit 16 on the surface of a fixture, and battery cover 54 has also shown the battery of replaceable accessory unit 16.
Referring to Figure 10 to Figure 12, it shows the technical characterictic of the accessory unit 14 with doorbell switch, in Figure 10, this accessory unit 14 has the architectural feature identical with the above-mentioned accessory unit of having narrated 16, these technical characterictics comprise motion sensor 20, this motion sensor 20 during near accessory unit 14, will activate accessory unit 14 visitor or illegal guest; Selectively, when the people pushed doorbell switch 26 activation elementary cells 12, accessory unit 14 can be activated, in these cases, accessory unit 14 is wired on the default doorbell circuit, and when doorbell switch 26 was pressed, accessory unit 14 activated the doorbell ringer in dwelling.Accessory unit 14 also is equipped with visual camera 20, this visual camera 20 is controlled by the square position incline controller 36 of elementary cell 12, similarly, under the relatively poor situation of light, be installed on infrared lamp 24 on the accessory unit 14 and can make visual camera 20 clearly take visitor or illegal guest; Be installed on loud speaker 30 on the accessory unit 14 and mutual intercom 32 in order between elementary cell 12 and accessory unit 14, to carry out voice communication.
Referring to Figure 12, these accessory unit 14 back sides are provided with and for convenience accessory unit 14 are fixed on the lip-deep fixed head 56 of fixture, for accessory unit 14 is connected with default doorbell circuit, and be provided with a low-voltage line 58 so that easily accessory unit 14 is connected on the default doorbell circuit.
In the foregoing description, for simplicity, clear and be convenient to understand, some buzzwords have been used; But these terms do not comprise the unnecessary restriction of the requirement that exceeds priority; Because these terms are purposes of describing and roughly state for better.And description of the present utility model and explanation are to take mode for example to carry out, and protection range of the present utility model is not limited to described details.
Under the situation that does not depart from the utility model essence and protection range; structure of the present utility model can be made some changes; all problems expectation of the present utility model is included in foregoing description and the accompanying drawing, and foregoing description and accompanying drawing are just released the explanation of example, do not constitute the restriction to invention.
The technical characterictic of foregoing description, principle of the present utility model and this creative digital image monitoring system are feasible, its design feature, advantage and the new beneficial effect that is obtained, and design feature, the new and useful result that is obtained, new useful structure, device, parts, part and annexation thereof, set forth in detail.
Claims (11)
1. a digital image monitoring system is characterized in that, comprising:
At least one elementary cell, described elementary cell comprises: a radio-frequency (RF) transmitter and a radio frequency receiver, in order to transmission and reception digital RF Voice ﹠ Video signal; One LCDs is in order to show received vision signal to the user; One loud speaker is in order to the audio signal that is received to described user's transmission; One microphone is in order to receive the audio signal from described user; One square position incline controller is in order to signal controlling one remote image camera; One digital video recordings memory is in order to write down the video image that is received from a remote image camera by described elementary cell; And
At least one first accessory unit, it has: a radio-frequency (RF) transmitter and a radio frequency receiver, in order to transmission with receive digital RF Voice ﹠ Video signal from described elementary cell; One loud speaker is in order to the audio signal that is received to visitor's transmission; One microphone is in order to receive the audio signal that described visitor sends and to be transferred to described elementary cell; One remote image camera, it responds the operation signal of described square position described elementary cell that incline controller is received from, and obtains transmission of video images and give elementary cell, and described first accessory has the switch that triggers the residence doorbell for described visitor.
2. digital image monitoring system as claimed in claim 1 is characterized in that, it also comprises at least one second accessory unit, and this second accessory unit comprises:
One radio-frequency (RF) transmitter and a radio frequency receiver are in order to transmission with receive digital RF Voice ﹠ Video signal from described elementary cell;
One loud speaker is in order to the audio signal that is received to visitor's transmission;
One microphone is in order to receive the audio signal that described visitor sends and to be transferred to described elementary cell;
One remote image camera, that it is received with described square position incline controller, respond mutually from the operation signal of described elementary cell, and the receiver, video image is transferred to described elementary cell.
3. digital image monitoring system as claimed in claim 1 is characterized in that, it comprises that also one is arranged on the selector switch on the elementary cell, uses for the user and selects decision to receive and transmission signals between accessory unit and described elementary cell.
4. digital image monitoring system as claimed in claim 1 is characterized in that, it also comprises a plurality of infrared lamps that are arranged on first accessory unit, with thinking that described video frequency pick-up head provides illumination.
5. digital image monitoring system as claimed in claim 2 is characterized in that, it also comprises a plurality of infrared lamps that are arranged on second accessory unit, with thinking that described video frequency pick-up head provides illumination.
6. digital image monitoring system as claimed in claim 1, it is characterized in that, it comprises that also one is provided with the motion sensor on described first accessory unit, in order to the motion around described first accessory unit of perception and excite from described first accessory unit to described elementary cell transmission of video signals.
7. digital image monitoring system as claimed in claim 2, it is characterized in that, it comprises that also one is provided with the motion sensor on described second accessory unit, in order to the motion around described second accessory unit of perception and excite from described second accessory unit to described elementary cell transmission of video signals.
8. a digital image monitoring system is characterized in that, comprising:
At least one elementary cell, described elementary cell comprises: a radio-frequency (RF) transmitter and a radio frequency receiver, in order to transmission and reception digital RF Voice ﹠ Video signal; One LCDs is in order to show received vision signal to the user; One loud speaker is in order to the audio signal that is received to described user's transmission; One microphone is in order to receive the audio signal from described user; One square position incline controller is in order to signal controlling one remote image camera; One digital video recordings memory is in order to the video image from described remote image camera of record by described elementary cell reception; And
At least one first accessory unit, it comprises: a radio-frequency (RF) transmitter and a radio frequency receiver, in order to transmission with receive digital RF Voice ﹠ Video signal from described elementary cell; One loud speaker is in order to the audio signal that is received to visitor's transmission; One microphone, in order to the audio signal that receives described visitor to be transferred to described elementary cell; One remote image camera, its can respond that described square position incline controller is received, from the operation signal of described elementary cell, and obtaining video image for being transferred to described elementary cell, described first accessory has the switch that triggers the residence doorbell for described visitor; And
At least one second accessory unit, this second accessory unit comprises: a radio-frequency (RF) transmitter and a radio frequency receiver, in order to transmission with receive digital RF Voice ﹠ Video signal from described elementary cell; One loud speaker is in order to the audio signal that is received to described visitor's transmission; One microphone, in order to the audio signal that receives described visitor to be transferred to described elementary cell; One remote image camera, its can respond that described square position incline controller is received, from the operation signal of described elementary cell, and obtain video image to be transferred to described elementary cell.
9. digital image monitoring system as claimed in claim 8 is characterized in that, it comprises that also one is arranged on the selector switch on the elementary cell, uses for the user and selects decision to receive and transmission signals between accessory unit and described elementary cell.
10. digital image monitoring system as claimed in claim 8 is characterized in that, it also comprises a plurality of infrared lamps that are arranged on described first accessory unit and described second accessory unit, with thinking that described video frequency pick-up head provides illumination.
11. digital image monitoring system as claimed in claim 8, it is characterized in that, it also comprises the motion sensor that is arranged on described first accessory unit and second accessory unit, in order to the motion around described first accessory unit of perception and/or second accessory unit and excite from described first accessory unit or second accessory unit to described elementary cell transmission video signal.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83853006P | 2006-08-11 | 2006-08-11 | |
| US60/838,530 | 2006-08-11 | ||
| US11/891,381 | 2007-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201266988Y true CN201266988Y (en) | 2009-07-01 |
Family
ID=40833359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007900000344U Expired - Fee Related CN201266988Y (en) | 2006-08-11 | 2007-08-13 | Digital image monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201266988Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098419A (en) * | 2009-12-09 | 2011-06-15 | 霍尼韦尔国际公司 | Filtering video events in a secured area using loose coupling within a security system |
| CN103369304A (en) * | 2013-06-25 | 2013-10-23 | 四川虹视显示技术有限公司 | Video and audio recorder |
| CN106204974A (en) * | 2014-08-11 | 2016-12-07 | 云铃科技股份有限公司 | Doorbell communication system and method |
| CN106204975A (en) * | 2014-09-01 | 2016-12-07 | 云铃科技股份有限公司 | Doorbell communication and electrical system |
| CN109074421A (en) * | 2016-03-30 | 2018-12-21 | 皇家飞利浦有限公司 | Automatic personal identification and positioning and automatic flow monitoring |
| US11641452B2 (en) | 2015-05-08 | 2023-05-02 | Skybell Technologies Ip, Llc | Doorbell communication systems and methods |
| US11764990B2 (en) | 2013-07-26 | 2023-09-19 | Skybell Technologies Ip, Llc | Doorbell communications systems and methods |
| US11909549B2 (en) | 2013-07-26 | 2024-02-20 | Skybell Technologies Ip, Llc | Doorbell communication systems and methods |
-
2007
- 2007-08-13 CN CNU2007900000344U patent/CN201266988Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102098419A (en) * | 2009-12-09 | 2011-06-15 | 霍尼韦尔国际公司 | Filtering video events in a secured area using loose coupling within a security system |
| CN102098419B (en) * | 2009-12-09 | 2015-05-06 | 霍尼韦尔国际公司 | Filtering video events in a secured area using loose coupling within a security system |
| CN103369304A (en) * | 2013-06-25 | 2013-10-23 | 四川虹视显示技术有限公司 | Video and audio recorder |
| US11764990B2 (en) | 2013-07-26 | 2023-09-19 | Skybell Technologies Ip, Llc | Doorbell communications systems and methods |
| US11909549B2 (en) | 2013-07-26 | 2024-02-20 | Skybell Technologies Ip, Llc | Doorbell communication systems and methods |
| CN106204974A (en) * | 2014-08-11 | 2016-12-07 | 云铃科技股份有限公司 | Doorbell communication system and method |
| CN106204975A (en) * | 2014-09-01 | 2016-12-07 | 云铃科技股份有限公司 | Doorbell communication and electrical system |
| CN106204975B (en) * | 2014-09-01 | 2023-02-21 | 云铃科技股份有限公司 | Doorbell communication and electrical system |
| US11641452B2 (en) | 2015-05-08 | 2023-05-02 | Skybell Technologies Ip, Llc | Doorbell communication systems and methods |
| CN109074421A (en) * | 2016-03-30 | 2018-12-21 | 皇家飞利浦有限公司 | Automatic personal identification and positioning and automatic flow monitoring |
| CN109074421B (en) * | 2016-03-30 | 2024-04-16 | 皇家飞利浦有限公司 | Automated personnel identification and location and automated process monitoring |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HU YING Free format text: FORMER OWNER: SITAN TECHNOLOGY (SHENZHEN) INC. Effective date: 20101122 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20101122 Address after: Futian District building Shennan Road Shenzhen city Guangdong province 6025 518000 Chinese long exhibition room 909 Patentee after: Hu Ying Address before: Futian District building Shennan Road Shenzhen city Guangdong province 6025 518000 Chinese long exhibition room 909 Patentee before: Standard Merit Technology (Shenzhen) LLC. |
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