CN205621048U - Number statistical system based on four shaft air vehicle - Google Patents
Number statistical system based on four shaft air vehicle Download PDFInfo
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- CN205621048U CN205621048U CN201620342251.2U CN201620342251U CN205621048U CN 205621048 U CN205621048 U CN 205621048U CN 201620342251 U CN201620342251 U CN 201620342251U CN 205621048 U CN205621048 U CN 205621048U
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- axle aircraft
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- statistical system
- number statistical
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Abstract
The utility model relates to a number statistical system based on four shaft air vehicle, the system include a four shaft air vehicle, a self -balancing yun tai, a camera and a mobile terminal, the camera install in self -balancing cloud bench, self -balancing cloud platform carry on in four shaft air vehicle is last, the camera with the four shaft air vehicle electrical property links to each other, four shaft air vehicle pass through wireless network with mobile terminal links to each other. The utility model discloses introduce four shaft air vehicle, can not receive the place restriction to show that crowd's picture of shooing the large tracts of land carries out data acquisition to transmit image data to mobile terminal, made things convenient for user's use and looked over.
Description
Technical field
This utility model relates to public transport device field, a kind of passenger number statistical system based on four-axle aircraft.
Background technology
Statistical number of person in the crowd of random distribution, is an important research direction, and demographics is in flow of the people control
System, and then make further measure and have important directive significance.The crowd of random distribution brings to demographics greatly
Inconvenience, and statistic processes expend substantial amounts of manpower and time.
Passenger number statistical system the most on the market generally there is problems in that 1, needs to make everyone one by one by system
The statistical work of number can be carried out；2, need to expend substantial amounts of manpower and timing statistics；3, in the face of random distribution, number
Measuring bigger crowd statistically, many needs completes with the help of artificial, and takes a substantial amount of time.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of passenger number statistical system based on four-axle aircraft, for
The demographics of the crowd of a large amount of and random distribution, introduces four-axle aircraft in this system, it is possible to do not limited aobvious by place
Show that the large-area crowd's picture of shooting carries out data acquisition, and view data is transmitted to mobile terminal, facilitate user's
Use and check.
This utility model uses below scheme to realize: a kind of passenger number statistical system based on four-axle aircraft, described is
System includes a four-axle aircraft, a self-balancing The Cloud Terrace, a photographic head and a mobile terminal；Described photographic head is installed on described
On self-balancing The Cloud Terrace, described self-balancing The Cloud Terrace is equipped on described four-axle aircraft；Described photographic head and described four-axle aircraft
Being electrical connected, described four-axle aircraft is connected with described mobile terminal by wireless network.
Further, described four-axle aircraft includes four propellers, four motors, a motor-drive circuit, tops
Spiral shell instrument, acceleration, magnetometer three-in-one sensor, a processor and a communication module；Described processor and described communication mould
The input of the input of block, the outfan of described sensor and described motor-drive circuit is connected, and described motor drives electricity
The outfan on road is connected with the input of each motor, and the outfan of each motor is connected with a propeller respectively.
Further, described photographic head is high-resolution camera, and its joint is standard USB interface.
Further, described communication module is the WIFI module supporting IEEE802.11n, with mobile terminal by wireless
Network is set up and is connected.
Further, four described propellers are two to positive and negative oar.
Further, described self-balancing The Cloud Terrace is the two brushless The Cloud Terraces of axle, can guarantee that the article on The Cloud Terrace are not along with the external world
Vibrations and shake.
Further, described motor is brushless electric machine, and described motor-drive circuit is brushless electronic speed regulator.
Further, a described gyroscope, acceleration, magnetometer three-in-one sensor are MPU9250.
Further, described processor is Intel Quark SoC X1000 or Zynq-7000XC7Z020-
1CLG484。
Further, described mobile terminal is Android phone.
In this utility model, this system is as follows in using method:
Carried out the transmission of data by communication module, make four-axle aircraft aerial at height by mobile terminal emission control orders
Operation shooting number of people image, gyroscope, acceleration, the data of magnetometer three-in-one sensor are obtained current pose by processor,
Control drive circuit according to control command and drive motor, thus control aircraft flight state.Four-axle aircraft also will shooting
Picture be transmitted back on mobile terminal, then the number being further processed in statistical picture by mobile terminal.This utility model
Introduce four-axle aircraft and be obtained in that large-area crowd's image.
Accompanying drawing explanation
Fig. 1 is the system equipment figure of this utility model one embodiment.
Fig. 2 is the communication mode figure of this utility model one embodiment.
Fig. 3 is people's head inspecting method schematic flow sheet of this utility model one embodiment.
Fig. 4 is the model training schematic flow sheet of this utility model one embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described further by embodiment.
The present embodiment provides a kind of passenger number statistical system based on four-axle aircraft, as it is shown in figure 1, described system includes
One four-axle aircraft, a self-balancing The Cloud Terrace, a photographic head and a mobile terminal；Described photographic head is installed on described self-balancing
On The Cloud Terrace, described self-balancing The Cloud Terrace is equipped on described four-axle aircraft；Described photographic head phase electrical with described four-axle aircraft
Even, described four-axle aircraft is connected with described mobile terminal by wireless network.
In the present embodiment, described four-axle aircraft include four propellers, four motors, a motor-drive circuit,
One gyroscope, acceleration, magnetometer three-in-one sensor, a processor and a communication module；Described processor is logical with described
The input of the news input of module, the outfan of described sensor and described motor-drive circuit is connected, and described motor drives
The outfan on galvanic electricity road is connected with the input of each motor, and the outfan of each motor is connected with a propeller respectively.
In the present embodiment, described photographic head is high-resolution camera, and its joint is standard USB interface.
In the present embodiment, described communication module is the WIFI module supporting IEEE802.11n, passes through with mobile terminal
Wireless network is set up and is connected.
In the present embodiment, four described propellers are two to positive and negative oar.
In the present embodiment, described self-balancing The Cloud Terrace is the two brushless The Cloud Terraces of axle, can guarantee that the article on The Cloud Terrace not along with
Extraneous vibrations and shake.
In the present embodiment, described motor is brushless electric machine, and described motor-drive circuit is brushless electronic speed regulator.
In the present embodiment, a described gyroscope, acceleration, magnetometer three-in-one sensor are MPU9250.
In the present embodiment, described processor is IntelQuarkSoCX1000 or Zynq-7000XC7Z020-
1CLG484。
In the present embodiment, described mobile terminal is Android phone.
In the present embodiment, this system is as follows in using method:
Carried out the transmission of data by communication module, make four-axle aircraft aerial at height by mobile terminal emission control orders
Operation shooting number of people image, gyroscope, acceleration, the data of magnetometer three-in-one sensor are obtained current pose by processor,
Control drive circuit according to control command and drive motor, thus control aircraft flight state.Four-axle aircraft also will shooting
Picture be transmitted back on mobile terminal, then carried out processing the number in statistical picture by mobile terminal.This utility model introduces
Four-axle aircraft is obtained in that large-area crowd's image.
In the present embodiment, the communication mode of this system is as shown in Figure 2.Described demographics based on four-axle aircraft
System uses the mode of Socket to carry out communication, and four-axle aircraft platform is as server end, and mobile terminal is as client.Logical
Using two Socket to communicate during news, socket1 is sent to four-axle aircraft platform for transmitting mobile terminal
Control instruction, socket2 is used for the image transmitting of camera collection to mobile terminal.Volume at the processor of four-axle aircraft
In process control, using multithreading, complete four-axle aircraft state, the process of motor driving parameter with thread 1, thread 2 is complete
Become collection and the transmission work of image.
In the present embodiment, Fig. 3 is the people's head inspecting method schematic flow sheet for this utility model embodiment.Such as Fig. 3
Shown in, mobile terminal upon receiving the image, first carries out gray scale conversion, then to the gray level image side of carrying out obtained to picture
To the statistics of histogram of gradients (HOG), and the information composition characteristic vector that statistics is obtained, defeated as support vector machines
Enter end to judge, for region with the presence of the number of people in image, marked by rectangle frame after SVM identifies successfully, and add up
The number of the number of people, and show on mobile terminals.
In the present embodiment, Fig. 4 is the model training process flow schematic diagram of this utility model one embodiment.Such as Fig. 4 institute
Showing, after obtaining substantial amounts of training sample, be divided into by sample with or without the number of people two class, i.e. positive negative sample, then by these samples
The HOG information of picture, as characteristic vector, carries out the training of model in input SVM support vector machine.After having trained, it is judged that essence
Spend the most up to standard, preserve the model parameter of current SVM if being, otherwise the sample of the wrong report in training sample is added negative sample
In, re-start training until precision reaches satisfied level and i.e. can obtain satisfied SVM model.
As it has been described above, mobile terminal can add up crowd's number by four-axle aircraft and image processing algorithm.Especially
, greatly and can add up under the conditions of being distributed random crowd in quantity.
The foregoing is only preferred embodiment of the present utility model, all according to this utility model claim done equal
Deng change and modification, covering scope of the present utility model all should be belonged to.
Claims (10)
1. a passenger number statistical system based on four-axle aircraft, it is characterised in that: described system include a four-axle aircraft,
One self-balancing The Cloud Terrace, a photographic head and a mobile terminal；Described photographic head is installed on described self-balancing The Cloud Terrace, described from
Balance The Cloud Terrace is equipped on described four-axle aircraft；Described photographic head is electrical connected with described four-axle aircraft, and described four axles fly
Row device is connected with described mobile terminal by wireless network.
A kind of passenger number statistical system based on four-axle aircraft the most according to claim 1, it is characterised in that: described four
Axle aircraft includes four propellers, four motors, a motor-drive circuit, a gyroscope, acceleration, the three-in-one biographies of magnetometer
Sensor, a processor and a communication module；Described processor and the input of described communication module, the output of described sensor
The input of end and described motor-drive circuit is connected, the outfan of described motor-drive circuit and the input of each motor
Being connected, the outfan of each motor is connected with a propeller respectively.
A kind of passenger number statistical system based on four-axle aircraft the most according to claim 1, it is characterised in that: described takes the photograph
As head is high-resolution camera, its joint is standard USB interface.
A kind of passenger number statistical system based on four-axle aircraft the most according to claim 2, it is characterised in that: described is logical
News module is to support the WIFI module of IEEE 802.11n, is connected by wireless network foundation with mobile terminal.
A kind of passenger number statistical system based on four-axle aircraft the most according to claim 2, it is characterised in that: described four
Individual propeller is two to positive and negative oar.
A kind of passenger number statistical system based on four-axle aircraft the most according to claim 2, it is characterised in that: described from
Balance The Cloud Terrace is the two brushless The Cloud Terraces of axle.
A kind of passenger number statistical system based on four-axle aircraft the most according to claim 2, it is characterised in that: described electricity
Machine is brushless electric machine, and described motor-drive circuit is brushless electronic speed regulator.
A kind of passenger number statistical system based on four-axle aircraft the most according to claim 2, it is characterised in that: described one
Gyroscope, acceleration, magnetometer three-in-one sensor are MPU9250.
A kind of passenger number statistical system based on four-axle aircraft the most according to claim 2, it is characterised in that: described place
Reason device is Intel Quark SoC X1000 or Zynq-7000XC7Z020-1CLG484.
A kind of passenger number statistical system based on four-axle aircraft the most according to claim 1, it is characterised in that: described
Mobile terminal is Android phone.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620342251.2U CN205621048U (en) | 2016-04-22 | 2016-04-22 | Number statistical system based on four shaft air vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620342251.2U CN205621048U (en) | 2016-04-22 | 2016-04-22 | Number statistical system based on four shaft air vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106844112A (en) * | 2017-01-25 | 2017-06-13 | 深圳唯天智能科技有限公司 | Double SOC unmanned aerial vehicle control systems and failure emergency protection system |
| CN109657555A (en) * | 2018-11-22 | 2019-04-19 | 湖北工业大学 | It is a kind of to get off the detection device and method of omission for school bus student |
| CN112037579A (en) * | 2019-06-03 | 2020-12-04 | 索尼公司 | Monitoring vehicle movement to mitigate traffic risks |
| CN112327894A (en) * | 2019-08-05 | 2021-02-05 | 旭日蓝天(武汉)科技有限公司 | AI (Artificial intelligence) technology-based unmanned aerial vehicle cloud people counting system and method |
| TWI727906B (en) * | 2020-10-27 | 2021-05-11 | 台灣物聯網股份有限公司 | Method for calculating regional visitor information |
-
2016
- 2016-04-22 CN CN201620342251.2U patent/CN205621048U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106844112A (en) * | 2017-01-25 | 2017-06-13 | 深圳唯天智能科技有限公司 | Double SOC unmanned aerial vehicle control systems and failure emergency protection system |
| CN109657555A (en) * | 2018-11-22 | 2019-04-19 | 湖北工业大学 | It is a kind of to get off the detection device and method of omission for school bus student |
| CN112037579A (en) * | 2019-06-03 | 2020-12-04 | 索尼公司 | Monitoring vehicle movement to mitigate traffic risks |
| CN112327894A (en) * | 2019-08-05 | 2021-02-05 | 旭日蓝天(武汉)科技有限公司 | AI (Artificial intelligence) technology-based unmanned aerial vehicle cloud people counting system and method |
| TWI727906B (en) * | 2020-10-27 | 2021-05-11 | 台灣物聯網股份有限公司 | Method for calculating regional visitor information |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20190422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |