CN104238582B - Method for assisting in remote control over cradle head by means of mobile phone - Google Patents
Method for assisting in remote control over cradle head by means of mobile phone Download PDFInfo
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- CN104238582B CN104238582B CN201410423674.2A CN201410423674A CN104238582B CN 104238582 B CN104238582 B CN 104238582B CN 201410423674 A CN201410423674 A CN 201410423674A CN 104238582 B CN104238582 B CN 104238582B
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Abstract
The invention discloses a method for assisting in remote control over a cradle head by means of a mobile phone. Currently, all smart phones are provided with the microelectronic devices such as the GPSs, the gravity sensors and the electronic compasses, and thus the functions such as positioning the current mobile phones and adjusting postures and angles can be achieved. According to the method for assisting in remote control over the cradle head by means of the mobile phone, positional information is obtained through the posture of the mobile phone, a server side can be remotely informed of the specific information of an area needing to be monitored through a network, the cradle head near the area is called by the server side according to the obtained positional information, positioning control over the cradle head can be achieved according to the positional information, and thus the purpose of assisting in remote control over the cradle head by means of the mobile phone is achieved.
Description
Technical field
The present invention relates to mobile computing field, field of network transmission, field of video monitoring, and GIS-Geographic Information System neck
Domain, more particularly, to a kind of method carrying out assisting head remotely control using mobile phone.
Background technology
Video monitoring system is a kind of common application system, can have also been obtained extensive answering by precise positioning head simultaneously
With.But in most of video monitoring systems, the control of head and ball machine is required for the artificial operation in backstage and completes, in special thing
When part occurs, front line staff needs to report situations by phone or transmitter receiver and backstage personnel, and it is right that backstage personnel could transfer
The monitoring device answered is checked, whole process wastes time and energy, especially the control of video monitoring equipment, is difficult to accomplish promptly and accurately
Be aligned need monitoring position.Meanwhile, intelligent movable mobile phone can essentially accurately express the position observed by front line staff
Put orientation and angle, precise positioning head also can be automatically controlled by system and accurately be monitored angle adjustment, therefore will
Both technology combines it becomes possible to realize quickly assisting head remotely control.
Content of the invention
Present invention aims to the deficiencies in the prior art, one kind is provided to carry out assisting head remotely to control using mobile phone
The method of system.
The purpose of the present invention is achieved through the following technical solutions: one kind carries out assisting head remotely to control using mobile phone
The method of system, described mobile phone has gps positioning function and is built-in with electronic compass and gravity-feed tank is accrued, comprises the following steps:
(1) mobile phone geographical location information and directional information upload service end are obtained, particularly as follows: fixed by the gps of mobile phone
Position device obtains the longitude and latitude of mobile phone and height above sea level, by the gravity-feed tank of mobile phone accrued obtain current orientation angle β of mobile phone,
γ and δ, obtains current orientation angle α of mobile phone by the electronic compass of mobile phone, the data of acquisition is uploaded to service end；Its
In, α represents the angle of the projection on ground for the current phone direction and north geographic pole；β represents that current phone direction is perpendicular to the ground
Angle in the vertical of ground for the line；γ and δ represents horizontal view angle and the vertical angle of view of mobile phone respectively；
(2) calculating needs the geographic area of monitoring, particularly as follows: service end receives the geographical location information of mobile phone upload and refers to
To after information, confirm current phone space elaborate position and the direction of mobile phone be aligned, from the space elaborate position of mobile phone along court
Draw a ray to direction, the intersection point on this ray and ground is the region needing monitoring；The calculating of intersection point has two kinds of moulds
Formula, one kind is that all of localized ground elevation information all preserves in service end, and another kind is that do not have elevation information, for there being elevation
The situation of information, as long as doing SPATIAL CALCULATION to obtain intersection point, during for not having elevation information, if mobile phone is highly into
Year height for each person height, and same plane is regarded as in monitor area ground and mobile phone position ground, i.e. same height above sea level
Highly to calculate, the geographic area of current phone sensing can be calculated accordingly；
(3) the nearest head of server side searches being controlled, particularly as follows: obtaining the locus needing monitor area
After information, including longitude and latitude and height above sea level it is possible to calculate by locus distance, find the nearest cloud in geographical position
Platform, and the installation site according to head, setting height(from bottom) information are monitored horizontal and vertical angle calculation, and the calculating drawing is tied
Fruit, as control command parameter, carries out precise positioning control, needs to supervise thus realizing head and precisely turning an angle to be aligned
The region of control.
The invention has the beneficial effects as follows: the present invention passes through the geographical location information that the built-in gps of smart mobile phone obtains mobile phone,
The directional information accrued by gravity-feed tank, electronic compass obtains mobile phone, the geography information of mobile phone and orientation angle are passed through network
It is sent to service end, and by service end by neighbouring head and the position calculation wanting monitor area, be finally completed the long-range of head
Location control；Instant invention overcomes the limitation of Traditional Man control method, control process is more accurate and timely.
Brief description
Fig. 1 points to parameter schematic diagram for mobile phone.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
A kind of method being carried out using mobile phone assisting head remotely control of the present invention, is comprised the following steps:
(1) mobile phone geographical location information and directional information upload service end are obtained, particularly as follows: fixed by the gps of mobile phone
Position device obtains the longitude and latitude of mobile phone and height above sea level, by the gravity-feed tank of mobile phone accrued obtain current orientation angle β of mobile phone,
γ and δ, obtains current orientation angle α of mobile phone by the electronic compass of mobile phone, the data of acquisition is uploaded to service end；As figure
Shown in 1, α represents the angle of the projection on ground for the current phone direction and north geographic pole；β represents to be hung down with ground in current phone direction
Angle in the vertical of ground for the straight line；γ and δ represents horizontal view angle and the vertical angle of view of mobile phone respectively；
(2) calculating needs the geographic area of monitoring, particularly as follows: service end receives the geographical location information of mobile phone upload and refers to
To after information, confirm current phone space elaborate position and the direction of mobile phone be aligned, from the space elaborate position of mobile phone along court
Draw a ray to direction, the intersection point on this ray and ground is the region needing monitoring；The calculating of intersection point has two kinds of moulds
Formula, one kind is that all of localized ground elevation information all preserves in service end, and another kind is that do not have elevation information, for there being elevation
The situation of information, as long as doing SPATIAL CALCULATION to obtain intersection point, during for not having elevation information, if mobile phone is highly into
Year height for each person height, and same plane is regarded as in monitor area ground and mobile phone position ground, i.e. same height above sea level
Highly to calculate, the geographic area of current phone sensing can be calculated accordingly；
(3) the nearest head of server side searches being controlled, particularly as follows: obtaining the locus needing monitor area
After information, including longitude and latitude and height above sea level it is possible to calculate by locus distance, find the nearest cloud in geographical position
Platform, and the installation site according to head, setting height(from bottom) information are monitored horizontal and vertical angle calculation, and the calculating drawing is tied
Fruit, as control command parameter, carries out precise positioning control, needs to supervise thus realizing head and precisely turning an angle to be aligned
The region of control.Wherein, mobile phone terminal is simply monitored zone location, does not directly control head.
Claims (1)
1. a kind of method carrying out using mobile phone assisting head remotely control, described mobile phone has gps positioning function and is built-in with
Electronic compass and gravity-feed tank accrued it is characterised in that comprising the following steps:
(1) mobile phone geographical location information and directional information upload service end are obtained, particularly as follows: by the gps positioning dress of mobile phone
Put and obtain the longitude and latitude of mobile phone and height above sea level, by the gravity-feed tank of mobile phone accrued obtain current orientation angle β, γ of mobile phone and
δ, obtains current orientation angle α of mobile phone by the electronic compass of mobile phone, the data of acquisition is uploaded to service end；Wherein, α table
Show the angle of the projection on ground for the current phone direction and north geographic pole；β represents current phone direction line perpendicular to the ground on ground
Angle in the vertical of face；γ and δ represents horizontal view angle and the vertical angle of view of mobile phone viewing area respectively；
(2) calculating needs the geographic area of monitoring, particularly as follows: service end receives the geographical location information of mobile phone upload and points to letter
After breath, confirm current phone space elaborate position and the direction of mobile phone be aligned, from the space elaborate position of mobile phone along direction side
To drawing a ray, the intersection point on this ray and ground is the region needing monitoring；The calculating of intersection point has both of which, and one
Kind it is that all of localized ground elevation information all preserves in service end, another kind is that do not have elevation information, for there being elevation information
Situation, as long as doing SPATIAL CALCULATION to obtain intersection point, during for there is no elevation information, if mobile phone height be adult
The height of average height, and same plane is regarded as in monitor area ground and mobile phone position ground, i.e. same height above sea level
To calculate, the geographic area of current phone sensing can be calculated accordingly；
(3) the nearest head of server side searches being controlled, particularly as follows: obtaining the spatial positional information needing monitor area
Afterwards, including longitude and latitude and height above sea level it is possible to calculate by locus distance, find the nearest head in geographical position,
And the installation site according to head, setting height(from bottom) information are monitored horizontal and vertical angle calculation, by the result of calculation drawing
As control command parameter, carry out precise positioning control, need to monitor to be aligned thus realizing head and precisely turning an angle
Region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410423674.2A CN104238582B (en) | 2014-08-26 | 2014-08-26 | Method for assisting in remote control over cradle head by means of mobile phone |
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| CN201410423674.2A CN104238582B (en) | 2014-08-26 | 2014-08-26 | Method for assisting in remote control over cradle head by means of mobile phone |
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| CN104238582A CN104238582A (en) | 2014-12-24 |
| CN104238582B true CN104238582B (en) | 2017-01-25 |
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| CN201410423674.2A Active CN104238582B (en) | 2014-08-26 | 2014-08-26 | Method for assisting in remote control over cradle head by means of mobile phone |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106713822A (en) * | 2015-08-14 | 2017-05-24 | 杭州海康威视数字技术股份有限公司 | Video camera used for video monitoring and monitoring system |
| CN108459622B (en) * | 2017-02-21 | 2021-05-07 | 昊翔电能运动科技(昆山)有限公司 | Load gravity center adjusting system and method of self-stabilizing cradle head |
| CN109871040A (en) * | 2017-12-01 | 2019-06-11 | 北京世纪东方通讯设备有限公司 | Video monitoring system cloud platform control method and device |
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| CN1694059A (en) * | 2004-05-08 | 2005-11-09 | 纬创资通股份有限公司 | Electronic device for regulating image display direction according to display panel rotation position |
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