CN108917845A

CN108917845A - Utilize the automatic tracing heating system and method for infrared measurement of temperature ranging

Info

Publication number: CN108917845A
Application number: CN201810822434.8A
Authority: CN
Inventors: 谢毅
Original assignee: Zhejiang Gongshang University
Current assignee: Zhejiang Gongshang University
Priority date: 2018-07-25
Filing date: 2018-07-25
Publication date: 2018-11-30

Abstract

The invention discloses an automatic tracking heating system and method using infrared temperature measurement and distance measurement. Heating device, the local heating device includes a cloud platform, a camera, an infrared temperature sensor, three infrared range finders, an independent control system and a heating module. The position and direction of the heating module and the heating temperature are adjusted according to the position of the inner target and the surrounding temperature. The heating device directly heats the area around the person, and the heating power is adjusted according to the surrounding temperature of the target, which improves the overall comfort.

Description

Utilize the automatic tracing heating system and method for infrared measurement of temperature ranging

Technical field

The present invention relates to heating fields, more specifically, more particularly to a kind of automatic tracing using infrared measurement of temperature ranging Heating system and method.

Background technique

Heating system refers to through artificial means, and the temperature of the air of environment in building or structures is adjusted and is controlled The process of system with the progress of society and the development of science and technology, in most large-scale occasions, such as school, factory or is write In building, heating system is all had been widely used.

With becoming increasingly conspicuous for energy problem, using the saving of the energy just seems particularly necessary, and existing heating is System such as air-conditioning system is heated to whole region, such as the air-conditioning in factory or the air-conditioning in megastore, heating or Person's cooling is that entire factory area or market region are heated up or cooled down, and the temperature-rise period speed is slow, heating time Long, energy consumption is high, and can also whole region be heated by only having less number even in region, or even is also required to very at nobody Heating system could be completely closed long, it is easy to resource be caused largely to waste.

Existing heating system and there is no in big region monomer or a small amount of target carry out specific aim part temperature The function of control is spent, therefore will greatly reduce the energy consumption of heating system in large area to the research of the direction, it is right The sustainable development of the energy has particularly important meaning.

Summary of the invention

It is to caused by whole region heating it is an object of the invention to solve existing heating system such as air-conditioning system The problem of heating rate is slow, heating time has been grown, energy consumption is high, for it is fewer in number in whole region when, propose a kind of utilization The automatic tracing heating system and method for infrared measurement of temperature ranging can position target in the region and measure people's ambient enviroment Temperature, according to the position of target in region and position and direction, the heating temperature, heating device of ambient temperature adjustment heating device The quantity of work is to realize the function of automatic tracing heating.

The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of automatic tracing using infrared measurement of temperature ranging adds Whole region is divided into multiple area heating installations inside several isolated areas, each independence including being evenly arranged on by hot systems An area heating installation is provided in region, the area heating installation includes holder, camera, infrared temperature sensing Device, 3 infrared range-measurement systems, autonomous control system and heating module, camera, infrared temperature sensor, 3 infrared range-measurement systems, Autonomous control system and heating module, which are installed in, can rotate in the horizontal plane but also rotate on vertical guide comprehensive On holder, holder is mounted on the top of each isolated area, and infrared temperature sensor and 3 infrared range-measurement systems are distributed in camera Surrounding is separately installed with level code device and vertical encoder, level code device in the both direction that the holder can rotate Holder is obtained in the horizontal direction with the angle of due north, vertical encoder obtains the angle between holder and plumb line, by adjusting The horizontal direction of holder and the angle of due north adjustment holder, by adjusting the perpendicular of the angle adjustment holder between holder and plumb line Histogram to；Camera is to carrying out shooting and carrying out coarse positioning and feedback control holder just to target in isolated area in isolated area To the target in isolated area, 3 infrared range-measurement systems are accurately positioned the target in isolated area, infrared temperature sensor It detects the temperature of target proximity and heating module is controlled by autonomous control system and open, carry out heat supply for target proximity.

A kind of automatic tracing heating means using infrared measurement of temperature ranging, include the following steps：If whole region is divided into A dry isolated area, is provided with an area heating installation in each isolated area, between each area heating installation mutually solely Vertical, without communication, only having target in isolated area is that area heating installation just works, and is not otherwise worked, and each only Vertical heating device only gives a target to carry out heat supply；Area heating installation includes camera, infrared temperature sensor, 3 infrared Rangefinder, autonomous control system and heating module, holder are mounted on the top of each isolated area, infrared temperature sensor and 3 A infrared range-measurement system is distributed in camera surrounding, and level code device is separately installed in the both direction that the holder can rotate With vertical encoder, level code device obtains holder in the horizontal direction with the angle of due north, and vertical encoder obtains holder and lead Angle between vertical line, by adjusting the horizontal direction of holder and the angle of due north adjustment holder, by adjusting holder and vertical The vertical direction of angle adjustment holder between line；Specific steps are as follows：

Step 1：Camera shoots the target in isolated area and carries out coarse positioning, and camera is whole to carrying out in isolated area Body shooting, the image information taken are transferred to autonomous control system, and autonomous control system receives and processes image information, judgement Whether with the presence of target in isolated area, if carrying out coarse positioning, and the independent control after coarse positioning to target with the presence of target The target position that system control holder method of adjustment obtains its face coarse positioning；

Step 2：Three infrared range-measurement systems emit infrared ray, while obtaining the model of the coarse positioning result of target in step 1 Interior rotary platform is enclosed, the infrared ray of the transmitting of infrared range-measurement system is made to cover the position that entire coarse positioning obtains, infrared range-measurement system is same When receive infrared ray, analyze received infrared ray and obtain the distance measurement result of infrared range-measurement system；It is red during cloud platform rotation The distance measurement result of outer rangefinder can mutate, and distance measurement result smaller value is infrared range-measurement system range-to-go, when 3 infrared The distance measurement result of rangefinder all this apart from it is neighbouring when, that is, complete the fine positioning to target, and the result of fine positioning is sent Onto distant-control system；

Step 3：After the completion of fine positioning, autonomous control system controls infrared temperature sensor work, is passed using infrared temperature Sensor detects the environment temperature around target, and the environment temperature around target is transferred to autonomous control system；

Step 4：Heating module is heated according to the environment temperature around target, and is completed by setting maximum temperature The continuous heating around target is realized in the closed-loop control of temperature；Until three red before target is left in the range of isolated area Outer rangefinder, infrared temperature sensor and heating device remain working condition.

Step 5：After target leaves the region, infrared range-measurement system, infrared temperature sensor and heater stop work Make, holder returns to original position, and control system receives and processes the image of camera shooting, judges whether there is target in region.

Further, when area heating installation is that the target carries out heat supply, if thering are other targets to enter the region, still Tracking the target is its heat supply.

The beneficial effects of the present invention are：

1, the present invention can position to target in region and measure people's ambient temperature, according to the position of target in region It sets and position and direction, the heating temperature of ambient temperature adjustment heating module, heating device directly heats the region around people, Heating power is adjusted according to target ambient temperature, improves whole comfort level.

2, the present invention can position target in the region in real time, heating device direction can with the variation of target position and The function of tracking heating is realized in variation, and heating effect is promoted, and energy consumption reduces.

3, the present invention does not need to heat entire environment, only heats target peripheral region, heating rate is fast, heating time Short, energy consumption is few.

4, the present invention is when destination number is less in the region, the corresponding heating device work of target, remaining heating device It can be at standby mode；When in the region without target, heating system stops working, and effectively solves the disadvantage of existing heating system End reduces energy consumption；.

5, independent between each area heating installation of the present invention, without communication, reduce because individual heater plant failure is led Other people heat supplies caused go wrong.

6, the present invention integrates positioning device, temperature measuring equipment and heating device, simple and compact for structure, can be effective Lower overall cost.

Detailed description of the invention

Fig. 1 is the basic structure schematic diagram of area heating installation of the present invention.

Fig. 2 is workflow schematic diagram of the present invention using the automatic tracing heating system of infrared measurement of temperature ranging.

Fig. 3 is distribution schematic diagram of the area heating installation of the present invention in overall region.

In figure, 1- holder, 2- camera, 3- infrared range-measurement system, 4, autonomous control system, 5- heating module, 6- infrared temperature Spend sensor.

Specific embodiment

The present invention will be further explained below with reference to the attached drawings：

As shown in Figure 1, Figure 2 and Figure 3, a kind of automatic tracing heating system using infrared measurement of temperature ranging, including be evenly arranged on Whole region is divided into multiple area heating installations inside several isolated areas, is provided with one in each isolated area Area heating installation, the area heating installation include 6,3 holder 1, camera 2, infrared temperature sensor infrared range-measurement systems 3, autonomous control system 4 and heating module 5, camera 2,6,3 infrared range-measurement systems of infrared temperature sensor, 3 independent control systems System 4 and heating module 5 be installed in can rotate in the horizontal plane but also the comprehensive holder 1 that is rotated on vertical guide on, Holder 1 is mounted on the top of each isolated area, and infrared temperature sensor and 3 infrared range-measurement systems are distributed in camera surrounding, Level code device and vertical encoder are separately installed in the both direction that the holder can rotate, level code device obtains cloud For platform in the horizontal direction with the angle of due north, vertical encoder obtains the angle between holder and plumb line, by adjusting holder with The horizontal direction of the angle adjustment holder of due north, by adjusting the vertical side of the angle adjustment holder between holder and plumb line To；Camera to carried out in isolated area shooting and in isolated area target carry out coarse positioning and feedback control holder face it is only Target in vertical region, 3 infrared range-measurement systems are accurately positioned the target in isolated area, infrared temperature sensor detection The temperature of target proximity simultaneously controls heating module opening by autonomous control system, carries out heat supply for target proximity.

A kind of automatic tracing heating means using infrared measurement of temperature ranging, are divided into several isolated areas for whole region, An area heating installation is provided in each isolated area, mutual independence between each area heating installation is not necessarily to communication, only Having target in isolated area is that area heating installation just works, and is not otherwise worked, and each independent heating apparatus is only given One target carries out heat supply；Area heating installation includes camera, infrared temperature sensor, 3 infrared range-measurement systems, independent controls System and heating module, holder are mounted on the top of each isolated area, infrared temperature sensor and 3 infrared range-measurement system distributions Level code device and vertical encoder, water are separately installed in the both direction that camera surrounding, the holder can rotate Flat encoder obtains holder in the horizontal direction with the angle of due north, and vertical encoder obtains the angle between holder and plumb line, By adjusting the horizontal direction of holder and the angle of due north adjustment holder, by adjusting the angle adjustment between holder and plumb line The vertical direction of holder；Specific steps are as follows：

When area heating installation is that the target carries out heat supply, if there are other targets to enter the region, the mesh is still tracked It is designated as its heat supply.

Above-described embodiment is presently preferred embodiments of the present invention, is not a limitation on the technical scheme of the present invention, as long as Without the technical solution that creative work can be realized on the basis of the above embodiments, it is regarded as falling into the invention patent Rights protection scope in.

Claims

1. An automatic tracking heating system utilizing infrared temperature measurement and ranging, characterized in that: it includes a plurality of local heating devices that are evenly distributed inside the whole area into several independent areas, and each independent area is provided with a local Heating device, the local heating device includes a cloud platform, a camera, an infrared temperature sensor, 3 infrared range finders, an independent control system and a heating module, a camera, an infrared temperature sensor, 3 infrared range finders, an independent control system and a heating module The modules are all installed on the omni-directional pan/tilt that can rotate on the horizontal plane and the vertical plane. The pan/tilt is installed on the upper part of each independent area, and the infrared temperature sensor and 3 infrared rangefinders are distributed on the camera Around, on the two directions that described cloud platform can rotate, horizontal encoder and vertical encoder are installed respectively, and horizontal encoder obtains the included angle of cloud platform in horizontal direction and true north, and vertical encoder obtains the angle between cloud platform and lead. The angle between the vertical lines, the horizontal direction of the gimbal can be adjusted by adjusting the angle between the gimbal and the true north, and the vertical direction of the gimbal can be adjusted by adjusting the angle between the gimbal and the vertical line; Shooting in the independent area and roughly locating the target in the independent area and feedback control the gimbal to face the target in the independent area. Three infrared range finders can accurately locate the target in the independent area. The infrared temperature sensor detects the temperature near the target and The opening of the heating module is controlled by an independent control system to provide heat for the vicinity of the target.

2. An automatic tracking heating method utilizing infrared temperature measurement and ranging, characterized in that: the whole area is divided into several independent areas, each independent area is provided with a local heating device, each local heating device is independent of each other, No communication is required, only if there is a target in an independent area, the local heating device will work, otherwise it will not work, and each independent heating device will only provide heat for one target; the local heating device includes a camera, an infrared temperature sensor, and 3 infrared measuring devices. distance meter, independent control system and heating module, the pan/tilt is installed on the upper part of each independent area, the infrared temperature sensor and 3 infrared range finders are distributed around the camera, and the pan/tilt is installed in the two directions that can rotate Horizontal encoder and vertical encoder. The horizontal encoder obtains the angle between the pan-tilt and true north in the horizontal direction, and the vertical encoder obtains the angle between the pan-tilt and the plumb line. By adjusting the angle between the pan-tilt and true north, Adjust the horizontal direction of the gimbal by adjusting the included angle, and adjust the vertical direction of the gimbal by adjusting the angle between the gimbal and the vertical line; the specific steps are as follows:

Step 1: The camera shoots the target in the independent area for rough positioning, the camera takes the overall shooting in the independent area, and the captured image information is transmitted to the independent control system, and the independent control system receives and processes the image information to determine whether there is a target in the independent area Existence, if there is a target, perform rough positioning on the target, and after the rough positioning, the independent control system controls the pan-tilt adjustment method to make it face the target position obtained by the rough positioning;

Step 2: The three infrared rangefinders emit infrared rays, and at the same time rotate the pan/tilt within the range of the rough positioning result of the target obtained in step 1, so that the infrared rays emitted by the infrared rangefinders cover the entire position obtained by the rough positioning, and the infrared rangefinder Receive infrared rays at the same time, analyze the received infrared rays to get the ranging result of the infrared rangefinder; during the rotation of the gimbal, the ranging result of the infrared rangefinder will change suddenly, and the smaller ranging result is the infrared rangefinder The distance to the target, when the ranging results of the three infrared rangefinders are all near the distance, the fine positioning of the target is completed, and the fine positioning results are sent to the distance control system;

Step 3: After the fine positioning is completed, the independent control system controls the work of the infrared temperature sensor, uses the infrared temperature sensor to detect the ambient temperature around the target, and transmits the ambient temperature around the target to the independent control system;

Step 4: The heating module heats according to the ambient temperature around the target, and completes the closed-loop control of the temperature by setting the highest temperature to achieve continuous heating around the target; until the target leaves the range of the independent area, three infrared range finders, Infrared temperature sensor and heating device always keep working.

Step 5: When the target leaves the area, the infrared rangefinder, infrared temperature sensor and heating device stop working, the gimbal returns to its original position, and the control system receives and processes the images captured by the camera to determine whether there is a target in the area.

3. The automatic tracking heating method utilizing infrared temperature measurement and ranging according to claim 2, characterized in that: when the local heating device provides heat for the target, if other targets enter the area, the target is still tracked. It provides heat.