CN110863733A - Trajectory-triggered millimeter wave radar automatic door control strategy and system - Google Patents
Trajectory-triggered millimeter wave radar automatic door control strategy and system Download PDFInfo
- Publication number
- CN110863733A CN110863733A CN201911248021.4A CN201911248021A CN110863733A CN 110863733 A CN110863733 A CN 110863733A CN 201911248021 A CN201911248021 A CN 201911248021A CN 110863733 A CN110863733 A CN 110863733A
- Authority
- CN
- China
- Prior art keywords
- automatic door
- millimeter wave
- wave radar
- triggered
- theta
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001960 triggered effect Effects 0.000 title claims abstract description 31
- 238000011217 control strategy Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 8
- 238000012986 modification Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 230000006698 induction Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a track-triggered millimeter wave radar automatic door control strategy and a system, wherein the track-triggered millimeter wave radar automatic door control strategy comprises the following steps: s1) setting a detection area by taking the automatic door (3) as a center; s2) tracking the object (a) entering the detection zone; s3) analyzing the motion track (AB) of the target entering the detection area, and calculating the included angle theta of the motion track (AB) towards the automatic door (3); s4) if the theta 1 is less than theta 2 (-90 < theta 1 < 0 < theta 1 < theta 90 < theta 2 < theta 90 < theta), continuously analyzing the distance d between the target position (B) and the automatic door (3), and if d is less than or equal to a set threshold value d1, opening the automatic door (3); s5) the radar detects that the target passes through the automatic door (3) or leaves the detection area, and then a closing signal of the automatic door (3) is output.
Description
Technical Field
The invention belongs to the technical field of radar control strategies, and particularly relates to a track-triggered millimeter wave radar automatic door control strategy and system.
Background
Traditional access control strategy is infrared induction, infrared induction is the infrared ray that receives human transmission through pyroelectric element, trigger follow-up circuit's work, its induction distance is short, the angle is less, the environment, the temperature, the dust can lead to infrared spurious triggering or out of work, infrared induction control can only the measurement personnel at out-of-range, can not judge personnel's intention, open in the scope, do not carry out the instruction action at the scope, and it need expose to detect the infrared induction head, inconvenient installation.
Compare in traditional infrared control, millimeter wave radar control has following advantage: the device is not influenced by environment and temperature; the detection distance is long and the penetrability is strong; the movement track of the object can be identified, and the in-out intention of the personnel can be judged automatically. However, the autonomous judgment of the person's in-and-out intention requires special techniques for support, as to how to recognize the object movement trajectory in particular.
Disclosure of Invention
The invention aims to provide a track-triggered millimeter wave radar automatic door control strategy and system.
In order to achieve the purpose, the invention adopts the following technical scheme:
a track-triggered millimeter wave radar automatic door control strategy comprises the following steps:
s1) setting a detection area by taking the automatic door (3) as a center;
s2) tracking the object (a) entering the detection zone;
s3) analyzing the motion track (AB) of the target entering the detection area, and calculating the included angle theta of the motion track (AB) towards the automatic door (3);
s4) if the theta 1 is less than the theta 2 (-90 < theta 1 < 0 < theta 2 < 90 < theta), continuously analyzing the distance d between the target position (B) and the automatic door (3), and if d is less than or equal to a set threshold value d1, opening the automatic door (3).
Further, the trajectory-triggered millimeter wave radar automatic door control strategy further includes: s5) the radar detects that the target passes through the automatic door (3) or leaves the detection area, and then a closing signal of the automatic door (3) is output.
Further, according to the track-triggered millimeter wave radar automatic door control strategy, the detection area can be set to be circular or square.
Further, according to the track-triggered millimeter wave radar automatic door control strategy, the detection area can be arranged on one side of the automatic door (3).
A trajectory-triggered millimeter wave radar automatic door control system, comprising: the automatic door control system comprises a millimeter wave radar (1), a controller (2), an automatic door (3) and a door control motor (5), wherein the millimeter wave radar (1) is connected with the controller (2), and the controller (2) controls the door control motor (5) to drive the automatic door (3) to open or close; the millimeter wave radar (1) includes: radio frequency front end (11), signal processing module (12), central processing unit (13), set up as above in central processing unit (13) control strategy, its parameter (detection zone, theta 1, theta 2, d 1) accept the modification of host computer (6), through communication module (21) that central processing unit (13) set up in connection director (2), communication module (21) connect host computer (6) through wired or wireless mode, control module (22) that set up in controller (2) also are connected to central processing unit (13) and accept its control, control module (22) control gate control motor (5), the opening and closing of gate control motor (5) control automatically-controlled door (3).
Further, the track-triggered millimeter wave radar automatic door control system further includes: and the manual switch button (4), and the manual switch button (4) is connected with the controller (2).
Further, a track triggered millimeter wave radar automatic door control system, radio frequency front end (11) include 2 groups of transmitting antenna, 4 groups of receiving antenna, synthesizer and mixers, output an Intermediate Frequency (IF) signal, signal processing module (12) is the DSP treater, is responsible for eliminating the interference clutter, central processing unit (13) adopts the ARM treater, is responsible for the analysis and the target output of radar detection information.
Further, the millimeter wave radar automatic door control system triggered by the track is characterized in that the automatic door is one of a sliding door, a vertical hinged door, a folding door and a sliding door, and is one of a single-door and a double-door.
Further, according to the track-triggered millimeter wave radar automatic door control system, the millimeter wave radar (1) is installed on the side face or the top of the automatic door (3) and installed in the automatic door frame.
Further, according to the track-triggered millimeter wave radar automatic door control system, the controller (2) is installed on the side face or the top of the automatic door (3).
The beneficial effects of the invention include: the invention is used as a millimeter wave radar automatic door control, a radar is arranged on the side surface of the automatic door or the top of the automatic door, a moving target appears in the radar detection field range, the radar can immediately capture the target position, the direction and the track of the target movement are drawn out in an algorithm according to the direction information feedback of the target movement, the expected value of the movement tendency of the target is calculated according to the movement track of the target, when the target moves to a signal output area, the radar can output a door opening signal, and the automatic door opens; if the target does not have the trajectory trend of moving towards the doorway, the radar does not output any signal even if the target moves in the field of view area detected by the radar; the millimeter wave radar has the advantages of long triggering distance, wide angle and no limitation to the influences of temperature, dust environment, dust and the like, can identify the motion track of an object, accurately judge the in-out and motion directions of the object and carry out related instructions according to the setting; the invention enhances the environmental anti-interference performance of the product and the accuracy of target identification; the invention can monitor the door in real time in multiple directions, and increases the opening selectivity of the automatic door.
Drawings
FIG. 1 is a schematic diagram of a trajectory triggered millimeter wave radar access control system;
FIG. 2 is a schematic diagram of a circuit connection structure of a trajectory-triggered millimeter wave radar access control system;
in the figure: 1-millimeter wave radar; 2-a controller; 3-automatic door; 4-manual switch button.
Detailed Description
The present invention will be further described with reference to the accompanying drawings so as to facilitate the understanding of the present invention by those skilled in the art.
Example 1: as shown in fig. 1 and 2, a trajectory-triggered millimeter wave radar automatic door control system comprises: the automatic door control system comprises a millimeter wave radar (1), a controller (2), an automatic door (3), a manual switch button (4) and a door control motor (5), wherein the millimeter wave radar (1) is installed on the side face or the top of the automatic door (3), the millimeter wave radar (1) is connected with the controller (2), the controller (2) controls the door control motor (5) to drive the automatic door (3) to be opened or closed, and the manual switch button (4) is connected with the controller (2) and is used for supplementing automatic control; a track-triggered millimeter wave radar automatic door control strategy corresponding to the system is as follows: s1) setting a detection area with the radius of R by taking the automatic door (3) as a center; s2) tracking the object (a) entering the detection zone; s3) analyzing the motion track (AB) of the target entering the detection area, and calculating the included angle theta of the motion track (AB) towards the automatic door (3); s4) if the theta 1 is less than theta 2 (-90 < theta 1 < 0 < theta 1 < theta 90 < theta 2 < theta 90 < theta), continuously analyzing the distance d between the target position (B) and the automatic door (3), and if d is less than or equal to a set threshold value d1, opening the automatic door (3); s5) when the radar detects that the target passes through the automatic door (3) or leaves the detection area, outputting a closing signal of the automatic door (3); in other embodiments, the detection area can be set to be square, or the detection area can be set on one side of the automatic door (3); aiming at different use places of the automatic door (3), the setting parameters of the above strategies are preferably determined after field installation and test, the radar is small in size and is installed in an automatic door frame, the parameter setting is realized through a communication module (21) in a controller (2), the system structure is reasonable, therefore, as shown in the attached figure 2, the track-triggered millimeter wave radar automatic door control system is further optimized, and the millimeter wave radar (1) comprises: the radar detection device comprises a radio frequency front end (11), a signal processing module (12) and a central processing unit (13), wherein the radio frequency front end (11) comprises 2 groups of transmitting antennas, 4 groups of receiving antennas, a synthesizer and a mixer, an Intermediate Frequency (IF) signal is output, the signal processing module (12) is a DSP processor and is responsible for eliminating interference clutter, the central processing unit (13) adopts an ARM processor and is responsible for analysis of radar detection information and target output, control strategies and parameters (R, theta 1, theta 2 and d 1) arranged in the central processing unit (13) receive modification of an upper computer (6), the central processing unit (13) is connected with a communication module (21) arranged in a controller (2), the communication module (21) is connected with the upper computer (6) in a wired or wireless mode, and parameter modification instructions of the upper computer (6) are received and sent to the central processing unit (13), the corresponding parameters are allowed to be modified through specific instruction verification, a control module (22) arranged in the controller (2) is also connected to the central processing unit (13) to be controlled by the central processing unit, the control module (22) controls the door control motor (5), and the door control motor (5) controls the opening and closing of the automatic door (3).
The millimeter wave radar automatic door control device is used for controlling an automatic door of a millimeter wave radar, a moving target appears in a radar detection view field range, the radar can immediately capture the position of the target, the moving direction and the moving track of the target are drawn out in an algorithm according to the direction information feedback of the moving of the target, the expected value of the moving tendency of the target is calculated according to the moving track of the target, when the target moves to a signal output area, the radar can output a door opening signal, and the automatic door is opened; if the target does not have a trajectory tendency to move toward the doorway, the radar will not output any signal even if the target moves within the field of view area detected by the radar.
Example 2: millimeter wave radar (1) is small and installs in automatic door frame the inside, realizes parameter setting through communication module (21) in controller (2), and controller (2) volume can set up by door frame and bulky, and system architecture is more reasonable, changes the parameter of radar detection control according to on-the-spot user demand behind the easy to assemble radar.
The above examples are only intended to illustrate specific embodiments of the present invention, but not to limit the present invention, and several modifications and refinements can be made without departing from the principle of the present invention, and these modifications and refinements should be regarded as the protection scope of the present invention.
Claims (10)
1. A track-triggered millimeter wave radar automatic door control strategy is characterized by comprising the following steps:
s1) setting a detection area by taking the automatic door (3) as a center;
s2) tracking the object (a) entering the detection zone;
s3) analyzing the motion track (AB) of the target entering the detection area, and calculating the included angle theta of the motion track (AB) towards the automatic door (3);
s4) if the theta 1 is less than the theta 2 (-90 < theta 1 < 0 < theta 2 < 90 < theta), continuously analyzing the distance d between the target position (B) and the automatic door (3), and if d is less than or equal to a set threshold value d1, opening the automatic door (3).
2. The trajectory-triggered millimeter wave radar automatic door control strategy of claim 1, further comprising: s5) the radar detects that the target passes through the automatic door (3) or leaves the detection area, and then a closing signal of the automatic door (3) is output.
3. The trajectory-triggered millimeter wave radar automatic door control strategy as claimed in claim 1 or 2, wherein the detection area is configured as a circle or a square.
4. A trajectory triggered millimeter wave radar door control strategy according to claim 1 or 2, characterized in that the detection area is also provided on only one side of the automatic door (3).
5. A trajectory-triggered millimeter wave radar automatic door control system, comprising: the automatic door control system comprises a millimeter wave radar (1), a controller (2), an automatic door (3) and a door control motor (5), wherein the millimeter wave radar (1) is connected with the controller (2), and the controller (2) controls the door control motor (5) to drive the automatic door (3) to open or close; the millimeter wave radar (1) includes: the radio frequency front end (11), the signal processing module (12), the central processing unit (13), set up the control strategy according to any one of claims 1~4 in the central processing unit (13), the modification of its parameter acceptance host computer (6), through communication module (21) that set up in central processing unit (13) connection controller (2), communication module (21) connect host computer (6) through wired or wireless mode, control module (22) that set up in controller (2) also are connected to central processing unit (13) and accept its control, control module (22) control gate motor (5), the opening and closing of automatic door (3) are controlled in gate motor (5).
6. The trajectory-triggered millimeter wave radar automatic door control system of claim 5, further comprising: and the manual switch button (4), and the manual switch button (4) is connected with the controller (2).
7. The trace-triggered millimeter-wave radar automatic door control system according to claim 5, wherein the radio frequency front end (11) comprises 2 sets of transmitting antennas, 4 sets of receiving antennas, a synthesizer and a mixer, and outputs an Intermediate Frequency (IF) signal, the signal processing module (12) is a DSP processor and is responsible for eliminating interference clutter, and the central processing unit (13) adopts an ARM processor and is responsible for analyzing radar detection information and outputting a target.
8. The control system of the trace-triggered millimeter wave radar automatic door according to any one of claims 5 to 7, wherein the automatic door is one of a sliding door, a vertical hinged door, a folding door and a sliding door, and is one of a single-door and a double-door.
9. The track-triggered millimeter wave radar automatic door control system according to any one of claims 5 to 7, characterized in that the millimeter wave radar (1) is installed on the side surface or the top of the automatic door (3) and installed inside the automatic door frame.
10. The track-triggered millimeter wave radar automatic door control system according to any one of claims 5 to 7, characterized in that the controller (2) is installed on the side surface or the top of the automatic door (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911248021.4A CN110863733A (en) | 2019-12-09 | 2019-12-09 | Trajectory-triggered millimeter wave radar automatic door control strategy and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911248021.4A CN110863733A (en) | 2019-12-09 | 2019-12-09 | Trajectory-triggered millimeter wave radar automatic door control strategy and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110863733A true CN110863733A (en) | 2020-03-06 |
Family
ID=69658573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911248021.4A Pending CN110863733A (en) | 2019-12-09 | 2019-12-09 | Trajectory-triggered millimeter wave radar automatic door control strategy and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110863733A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622629A (en) * | 2020-06-06 | 2020-09-04 | 快住智能科技（苏州）有限公司 | Automatic door opening and closing control system based on millimeter wave radar |
| CN112014820A (en) * | 2020-08-27 | 2020-12-01 | 南京矽典微系统有限公司 | Signal processing method and system based on movement trend intention judgment |
| CN112505674A (en) * | 2020-12-17 | 2021-03-16 | 广东蓝水花智能电子有限公司 | Automatic door control method and system based on FMCW microwave inductor |
| CN113501398A (en) * | 2021-06-29 | 2021-10-15 | 江西晶浩光学有限公司 | Control method, control device and storage medium |
| CN113719217A (en) * | 2021-09-03 | 2021-11-30 | 九牧厨卫股份有限公司 | Shower room door switch control method and shower room |
| CN114019835A (en) * | 2021-11-09 | 2022-02-08 | 深圳市雪球科技有限公司 | Automatic door opening method and system, electronic device and storage medium |
| CN115961859A (en) * | 2023-02-15 | 2023-04-14 | 北京理工大学 | Automatic door control method based on target detection and track identification |
| WO2023196334A1 (en) * | 2022-04-08 | 2023-10-12 | Allegion Access Technologies LLC | Automatic door with radar sensing |
| US12006755B2 (en) | 2022-04-08 | 2024-06-11 | Allegion Access Technologies LLC | Automatic door with radar sensing |
| US12188288B2 (en) | 2022-04-08 | 2025-01-07 | Allegion Access Technologies LLC | Automatic door with radar sensing |
| WO2025012435A1 (en) * | 2023-07-13 | 2025-01-16 | Assa Abloy Entrance Systems Ab | System and method for operating an automatic door system using a radar sensor |
| US12247432B2 (en) | 2022-04-08 | 2025-03-11 | Allegion Access Technologies LLC | Automatic door with radar sensing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101180444A (en) * | 2005-04-19 | 2008-05-14 | 塞德斯股份公司 | Device for controlling a driven moving element, for example, a door |
| US20150059248A1 (en) * | 2013-08-29 | 2015-03-05 | Optex Co., Ltd. | Automatic door sensor device |
| CN204552434U (en) * | 2015-01-21 | 2015-08-12 | 安徽工程大学 | A kind of automatic door unit |
| EP3026457A1 (en) * | 2014-11-27 | 2016-06-01 | GEZE GmbH | Device for monitoring a detection field |
| CN108868450A (en) * | 2017-05-15 | 2018-11-23 | 奥的斯电梯公司 | Depth transducer for automatically-controlled door |
| CN211369998U (en) * | 2019-12-09 | 2020-08-28 | 长沙莫之比智能科技有限公司 | Millimeter wave radar automatic door control system |
-
2019
- 2019-12-09 CN CN201911248021.4A patent/CN110863733A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101180444A (en) * | 2005-04-19 | 2008-05-14 | 塞德斯股份公司 | Device for controlling a driven moving element, for example, a door |
| US20150059248A1 (en) * | 2013-08-29 | 2015-03-05 | Optex Co., Ltd. | Automatic door sensor device |
| EP3026457A1 (en) * | 2014-11-27 | 2016-06-01 | GEZE GmbH | Device for monitoring a detection field |
| CN204552434U (en) * | 2015-01-21 | 2015-08-12 | 安徽工程大学 | A kind of automatic door unit |
| CN108868450A (en) * | 2017-05-15 | 2018-11-23 | 奥的斯电梯公司 | Depth transducer for automatically-controlled door |
| CN211369998U (en) * | 2019-12-09 | 2020-08-28 | 长沙莫之比智能科技有限公司 | Millimeter wave radar automatic door control system |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622629A (en) * | 2020-06-06 | 2020-09-04 | 快住智能科技（苏州）有限公司 | Automatic door opening and closing control system based on millimeter wave radar |
| CN112014820A (en) * | 2020-08-27 | 2020-12-01 | 南京矽典微系统有限公司 | Signal processing method and system based on movement trend intention judgment |
| CN112505674A (en) * | 2020-12-17 | 2021-03-16 | 广东蓝水花智能电子有限公司 | Automatic door control method and system based on FMCW microwave inductor |
| CN113501398B (en) * | 2021-06-29 | 2022-08-23 | 江西晶浩光学有限公司 | Control method, control device and storage medium |
| CN113501398A (en) * | 2021-06-29 | 2021-10-15 | 江西晶浩光学有限公司 | Control method, control device and storage medium |
| CN113719217A (en) * | 2021-09-03 | 2021-11-30 | 九牧厨卫股份有限公司 | Shower room door switch control method and shower room |
| CN114019835A (en) * | 2021-11-09 | 2022-02-08 | 深圳市雪球科技有限公司 | Automatic door opening method and system, electronic device and storage medium |
| CN114019835B (en) * | 2021-11-09 | 2023-09-26 | 深圳市雪球科技有限公司 | Automatic door opening method and system, electronic equipment and storage medium |
| WO2023196334A1 (en) * | 2022-04-08 | 2023-10-12 | Allegion Access Technologies LLC | Automatic door with radar sensing |
| US12006755B2 (en) | 2022-04-08 | 2024-06-11 | Allegion Access Technologies LLC | Automatic door with radar sensing |
| US12188288B2 (en) | 2022-04-08 | 2025-01-07 | Allegion Access Technologies LLC | Automatic door with radar sensing |
| US12247432B2 (en) | 2022-04-08 | 2025-03-11 | Allegion Access Technologies LLC | Automatic door with radar sensing |
| CN115961859A (en) * | 2023-02-15 | 2023-04-14 | 北京理工大学 | Automatic door control method based on target detection and track identification |
| CN115961859B (en) * | 2023-02-15 | 2024-11-29 | 北京理工大学 | Automatic door control method based on target detection and track identification |
| WO2025012435A1 (en) * | 2023-07-13 | 2025-01-16 | Assa Abloy Entrance Systems Ab | System and method for operating an automatic door system using a radar sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110863733A (en) | Trajectory-triggered millimeter wave radar automatic door control strategy and system | |
| CN211369998U (en) | Millimeter wave radar automatic door control system | |
| CN101180444B (en) | Device for controlling a driven moving element | |
| CN108844177B (en) | Door plate control method of air conditioner and air conditioner | |
| CN101676963B (en) | Invasion body detection alarm equipment and invasion body detection alarm method | |
| US12188288B2 (en) | Automatic door with radar sensing | |
| CN210686399U (en) | Microwave radar induction and infrared induction control system and intelligent fan | |
| KR20220030209A (en) | Apparatus and method for determining access intent recognition for use in a vehicle having a handleless door | |
| CN109633571A (en) | A kind of 77GHz millimeter wave gate cracking protection radar signal processing device | |
| CN112363156A (en) | Air gesture recognition method and device and intelligent equipment | |
| CN113992983A (en) | Television control method and device, smart television and computer readable storage medium | |
| CN108805112A (en) | A kind of motion recognition system combined based on machine learning and radar | |
| CN103091725A (en) | Static human body detecting device and static human body detecting method | |
| CN206431771U (en) | A kind of portable transformer and distribution power station intelligent patrol detection instrument system | |
| CN112854952A (en) | Intelligent access system | |
| US12247432B2 (en) | Automatic door with radar sensing | |
| US12006755B2 (en) | Automatic door with radar sensing | |
| CN109610964B (en) | Control method for inspection robot entering system | |
| CN116893419A (en) | Object detection device and object detection method | |
| CN215599356U (en) | Target detection device based on vertical rod millimeter wave trigger radar | |
| CN219314314U (en) | Safety protection auxiliary device for elevator door | |
| CN111508127A (en) | Intelligent control method of access control system and access control system | |
| CN108870631B (en) | Door panel control method of air conditioner, air conditioner and computer readable storage medium | |
| US20240141711A1 (en) | Movable Barrier Operator With Ultra-Wideband Device | |
| CN114320074B (en) | Turning door switch detection and control device, control system and control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |