CN105270940A - Elevator key system based on projection keyboard and intelligent recognition and method - Google Patents
Elevator key system based on projection keyboard and intelligent recognition and method Download PDFInfo
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- CN105270940A CN105270940A CN201510861608.8A CN201510861608A CN105270940A CN 105270940 A CN105270940 A CN 105270940A CN 201510861608 A CN201510861608 A CN 201510861608A CN 105270940 A CN105270940 A CN 105270940A
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Abstract
The invention provides an elevator key system based on a projection keyboard and intelligent recognition and a method. The system comprises a monitoring camera, a projection keyboard laser emitter and an intelligent recognition module. The intelligent recognition module is connected with the monitoring camera and the projection keyboard laser emitter. Passenger information in a car is collected through the monitoring camera and sent to the intelligent recognition module for analysis, the projection position of the keyboard is determined through the intelligent recognition module, and the keyboard is projected into the car through lasers via the projection keyboard laser emitter. Therefore, an elevator passenger carries out operation through the available projection keyboard, and the user convenience of an elevator is greatly increased.
Description
Technical field
The invention belongs to projected keyboard technical field, be specifically related to a kind of elevator push button system and method based on projected keyboard and Intelligent Recognition.
Background technology
As a kind of new input mode, it have employed VKB keyboard technique to projected keyboard, the profile of QWERTY keyboard can be gone out in any surface projection with built-in red laser projector, then followed the tracks of the action of finger by infrared technology, finally complete the acquisition of input information.When using this keyboard, only need knock " keyboard " button that keyboard projects out, the input operation the same with common keyboard can be completed.In addition, user can also select opening/closing " button " sound.When opening " button " sound, when typewriting, projected keyboard even can send the key entry sound similar with mechanical keyboard.
Projected keyboard adopts Bluetooth technology to carry out transmission of wireless signals, the operating system of WindowsXP or higher can be supported at present, smart mobile phone can also to be supported, the operating systems such as such as Andriod, WindowsPhone, iOS, can to be plugged into desktop computer by bluetooth, notebook, mobile phone, PDA etc. equipment, what allow user's body that full size keyboard can be used to input is convenient.
Intelligent Recognition is one of the core technology in image procossing direction.Utilize machine learning and image processing techniques to combine to be the main flow direction of current computer vision.Along with the development of neural network and degree of depth learning art, current intelligent identification technology has enough applied to identify personages different in video data, comprises the locating and tracking etc. in the concrete profile of personage, face recognition and video area.
Utilize intelligent identification technology can figure image in identified region, the distribution characteristics in space, the interaction identification in personage and space, distinguishes the fixing motion characteristic of personage in video in real time.
Elevator has been requisite instrument in modern metropolitan cities crowd life now.In today that high buildings and large mansions are in a compact mass, if do not have elevator, the use of high-rise building will be unthinkable difficulty.And the physical keyboard of elevator is very inconvenient when the stream of people is larger.In crowded elevator, by Crowd Extrusion, the passenger to elevator interior is difficult to oneself stretch out one's hand get at keyboard, brings inconvenience.
In view of the foregoing, the invention provides a kind of elevator push button system and method based on projected keyboard and Intelligent Recognition, to solve problems of the prior art.
Summary of the invention
The invention provides a kind of elevator push button system based on projected keyboard and Intelligent Recognition, comprise monitoring camera, projected keyboard laser transimitter, intelligent identification module, described intelligent identification module connects monitoring camera, projected keyboard laser transimitter respectively, described monitoring camera gathers Customer information in car and sends to intelligent identification module analysis, described intelligent identification module determination keyboard projected position, and by described projected keyboard laser transimitter by keyboard by laser projection in car.
Preferably, described projected keyboard laser transimitter adopts VKB keyboard technique, and built-in red laser projector.
Preferably, described intelligent identification module comprises picture processing chip.
Preferably, described monitoring camera and projected keyboard laser transimitter are all installed in lift car.
Preferably, described projected keyboard laser transimitter carries out transmission of wireless signals by bluetooth.
Preferably, the erecting stage of described intelligent identification module comprises Windows, Andriod, WindowsPhone and iOS operating system.
The present invention also provides a kind of using method of the elevator push button system based on projected keyboard and Intelligent Recognition, comprises the following steps:
Customer information in S1, monitoring camera Real-time Collection car, and gather passenger and call the fixing gesture of projected keyboard to be sent to intelligent identification module in the lump;
S2, described intelligent identification module receive and after confirming described fixing gesture, according to described Customer information, determine need the position of projection and notify that projected keyboard laser transimitter projects;
Instruction is also returned to intelligent identification module by operation in projected keyboard of S3, described projected keyboard laser transimitter identification passenger, makes elevator arrive respective storey.
Preferably, described Customer information comprises all passengers quantitys, position and height information.
According to the elevator push button system based on projected keyboard and Intelligent Recognition provided by the invention, comprise monitoring camera, projected keyboard laser transimitter, intelligent identification module, intelligent identification module connects monitoring camera, projected keyboard laser transimitter respectively, described monitoring camera gathers Customer information in car and sends to intelligent identification module analysis, described intelligent identification module determination keyboard projected position, and by described projected keyboard laser transimitter by keyboard by laser projection in car.So, elevator passenger is operated by projected keyboard within reach, substantially increases the convenience of the use of elevator.
In addition, according to the using method of the elevator push button system based on projected keyboard and Intelligent Recognition provided by the invention, the Customer information in monitoring camera Real-time Collection car, and gather passenger and call the fixing gesture of projected keyboard to be sent to intelligent identification module in the lump.Intelligent identification module receives and after confirming fixing gesture, according to Customer information, determines need the position of projection and notify that projected keyboard laser transimitter projects.Instruction is also returned to intelligent identification module by the operation of projected keyboard laser transimitter identification passenger in projected keyboard, makes elevator arrive respective storey.For passenger, no longer need to lie in residing elevator position, the keyboard of elevator can be operated everywhere, very convenient.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the elevator push button system schematic based on projected keyboard and Intelligent Recognition that present pre-ferred embodiments provides;
Fig. 2 is the elevator push button System Utilization Procedure diagram of circuit based on projected keyboard and Intelligent Recognition that present pre-ferred embodiments provides.
Detailed description of the invention
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Fig. 1 is the elevator push button system schematic based on projected keyboard and Intelligent Recognition that present pre-ferred embodiments provides.As shown in Figure 1, the elevator push button system based on projected keyboard and Intelligent Recognition that present pre-ferred embodiments provides comprises monitoring camera 1, intelligent identification module 2 and projected keyboard laser transimitter 3, intelligent identification module 2 connects monitoring camera 1 and projected keyboard laser transimitter 3 respectively, monitoring camera 1 gathers Customer information in car and sends to intelligent identification module 2 to analyze, intelligent identification module 2 determines keyboard projected position, and by projected keyboard laser transimitter 3 by keyboard by laser projection in car.In this, projected keyboard laser transimitter 3 adopts VKB keyboard technique, and built-in red laser projector.
In the present embodiment, intelligent identification module 2 comprises picture processing chip.Intelligent identification module, for determining the particular location of projected keyboard, comprises the opaque position of elevator metope and the door back side, to have given play to the flexible advantage of projected keyboard.Monitoring camera 1 and projected keyboard laser transimitter 3 are all installed in lift car, particularly, are be installed on elevator top.
Preferably, projected keyboard laser transimitter 3 carries out transmission of wireless signals by bluetooth, specifically refers to the communication with intelligent identification module 2.In this, the erecting stage of intelligent identification module 2 comprises Windows, Andriod, WindowsPhone and iOS operating system.
Fig. 2 is the elevator push button System Utilization Procedure diagram of circuit based on projected keyboard and Intelligent Recognition that present pre-ferred embodiments provides.As shown in Figure 2, the elevator push button System Utilization Procedure based on projected keyboard and Intelligent Recognition that present pre-ferred embodiments provides comprises step S1 ~ S3.
Step S1: the Customer information in monitoring camera Real-time Collection car, and gather passenger and call the fixing gesture of projected keyboard to be sent to intelligent identification module in the lump.
Specifically, the fixing gesture of calling projected keyboard presets, and passenger makes same or analogous gesture and sends to intelligent identification module to carry out image recognition by monitoring camera collection image.
Step S2: described intelligent identification module receives and after confirming described fixing gesture, according to described Customer information, determines need the position of projection and notify that projected keyboard laser transimitter projects.
Specifically, described Customer information comprises all passengers quantitys, position and height information.After intelligent identification module orients the passenger calling keyboard, in conjunction with height and its position residing in elevator of this passenger, the keyboard that projects out in the position of its most convenient is for operation.
Step S3: instruction is also returned to intelligent identification module by the operation of described projected keyboard laser transimitter identification passenger in projected keyboard, makes elevator arrive respective storey.
As previously mentioned, only need in elevator, install corresponding system, passenger does not need to carry any extra equipment just can break away from the restriction of traditional elevator push button to position.
In sum, according to the elevator push button system based on projected keyboard and Intelligent Recognition that present pre-ferred embodiments provides, comprise monitoring camera, projected keyboard laser transimitter, intelligent identification module, intelligent identification module connects monitoring camera, projected keyboard laser transimitter respectively, described monitoring camera gathers Customer information in car and sends to intelligent identification module analysis, described intelligent identification module determination keyboard projected position, and by described projected keyboard laser transimitter by keyboard by laser projection in car.So, elevator passenger is operated by projected keyboard within reach, substantially increases the convenience of the use of elevator.
In addition, according to the using method of the elevator push button system based on projected keyboard and Intelligent Recognition that present pre-ferred embodiments provides, Customer information in monitoring camera Real-time Collection car, and gather passenger and call the fixing gesture of projected keyboard to be sent to intelligent identification module in the lump.Intelligent identification module receives and after confirming fixing gesture, according to Customer information, determines need the position of projection and notify that projected keyboard laser transimitter projects.Instruction is also returned to intelligent identification module by the operation of projected keyboard laser transimitter identification passenger in projected keyboard, makes elevator arrive respective storey.For passenger, no longer need to lie in residing elevator position, the keyboard of elevator can be operated everywhere, very convenient.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. the elevator push button system based on projected keyboard and Intelligent Recognition, it is characterized in that, comprise monitoring camera, projected keyboard laser transimitter, intelligent identification module, described intelligent identification module connects monitoring camera, projected keyboard laser transimitter respectively, described monitoring camera gathers Customer information in car and sends to intelligent identification module analysis, described intelligent identification module determination keyboard projected position, and by described projected keyboard laser transimitter by keyboard by laser projection in car.
2. system according to claim 1, is characterized in that, described projected keyboard laser transimitter adopts VKB keyboard technique, and built-in red laser projector.
3. system according to claim 1, is characterized in that, described intelligent identification module comprises picture processing chip.
4. system according to claim 1, is characterized in that, described monitoring camera and projected keyboard laser transimitter are all installed in lift car.
5. system according to claim 1, is characterized in that, described projected keyboard laser transimitter carries out transmission of wireless signals by bluetooth.
6. system according to claim 1, is characterized in that, the erecting stage of described intelligent identification module comprises Windows, Andriod, WindowsPhone and iOS operating system.
7. a using method for system described in any one of claim 1 to 5, is characterized in that, comprise the following steps:
Customer information in S1, monitoring camera Real-time Collection car, and gather passenger and call the fixing gesture of projected keyboard to be sent to intelligent identification module in the lump;
S2, described intelligent identification module receive and after confirming described fixing gesture, according to described Customer information, determine need the position of projection and notify that projected keyboard laser transimitter projects;
Instruction is also returned to intelligent identification module by operation in projected keyboard of S3, described projected keyboard laser transimitter identification passenger, makes elevator arrive respective storey.
8. using method according to claim 7, is characterized in that, described Customer information comprises all passengers quantitys, position and height information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510861608.8A CN105270940A (en) | 2015-11-30 | 2015-11-30 | Elevator key system based on projection keyboard and intelligent recognition and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510861608.8A CN105270940A (en) | 2015-11-30 | 2015-11-30 | Elevator key system based on projection keyboard and intelligent recognition and method |
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| CN105270940A true CN105270940A (en) | 2016-01-27 |
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| CN201510861608.8A Pending CN105270940A (en) | 2015-11-30 | 2015-11-30 | Elevator key system based on projection keyboard and intelligent recognition and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775749A (en) * | 2019-10-30 | 2020-02-11 | 徐州飞梦电子科技有限公司 | Virtual secondary projection push-button type calling landing system and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008013299A (en) * | 2006-07-05 | 2008-01-24 | Mitsubishi Electric Corp | Destination floor registering device of elevator |
| CN103538980A (en) * | 2012-07-11 | 2014-01-29 | 株式会社日立制作所 | Destination floor registering device of elevator |
| CN204675569U (en) * | 2015-04-24 | 2015-09-30 | 蒂森克虏伯电梯（上海）有限公司 | Lift car instruction acquisition system |
| CN205257687U (en) * | 2015-11-30 | 2016-05-25 | 苏州大学 | Elevator button systems based on projection keyboard and intelligent recognition |
-
2015
- 2015-11-30 CN CN201510861608.8A patent/CN105270940A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008013299A (en) * | 2006-07-05 | 2008-01-24 | Mitsubishi Electric Corp | Destination floor registering device of elevator |
| CN103538980A (en) * | 2012-07-11 | 2014-01-29 | 株式会社日立制作所 | Destination floor registering device of elevator |
| CN204675569U (en) * | 2015-04-24 | 2015-09-30 | 蒂森克虏伯电梯（上海）有限公司 | Lift car instruction acquisition system |
| CN205257687U (en) * | 2015-11-30 | 2016-05-25 | 苏州大学 | Elevator button systems based on projection keyboard and intelligent recognition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775749A (en) * | 2019-10-30 | 2020-02-11 | 徐州飞梦电子科技有限公司 | Virtual secondary projection push-button type calling landing system and using method thereof |
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Application publication date: 20160127 |