CN2748887Y - Infrared temperature sensing instrument - Google Patents
Infrared temperature sensing instrument Download PDFInfo
- Publication number
- CN2748887Y CN2748887Y CN 200320122012 CN200320122012U CN2748887Y CN 2748887 Y CN2748887 Y CN 2748887Y CN 200320122012 CN200320122012 CN 200320122012 CN 200320122012 U CN200320122012 U CN 200320122012U CN 2748887 Y CN2748887 Y CN 2748887Y
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- infrared temperature
- passage
- temperature sensing
- sensing instrument
- door body
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Abstract
The utility model relates to an infrared temperature sensing and measuring instrument which is composed of a microcomputer control circuit device and a photoelectric switch which is arranged on an n-shaped door body, wherein the door body is provided with a plurality of infrared temperature sensors, a warning device, a control panel and a displayer. The microcomputer control circuit device is driven by the photoelectric switch to control the start and the closure of the infrared temperature sensors. In this way, when an object passes through the door body, the microcomputer control circuit device is driven by the photoelectric switch to activate the infrared temperature sensors to measure the temperature, and the warning device and the displayer which are arranged on the door body can immediately display and response the measuring state of the object temperature.
Description
Technical field
The utility model relates to a kind of infrared temperature sensing instrument, particularly a kind of accuracy height, cost be low, can immediately the temperature that senses object be shown and be reflected at the infrared temperature sensing instrument on man-machine interface and the cresset, belongs to the equipment of the temperature screening that gateways such as being applicable to general building, public place (as airport, department store), hospital, military key area or industry surveys.
Background technology
Under the SARS epidemic situation threatens, a little one-tenth "sport for all"s of taking temperature, also relatively supply falls short of demand for the utensil of therefore feasible measurement body temperature such as thermometer, ear thermometer, volume temperature rifle etc.
Usually thermometer on the market measures body temperature needs 3 minutes time, just can measure the body temperature in health somewhere, not only consuming time and be only applicable to the individual or family uses, in public places as the airport, the place that the crowds such as department store are numerous is difficult to carry out, though and the ear thermometer Measuring Time is short slightly, but must change ear muff and read temperature and also consume some times, can produce the potential danger that close contact is infected when measuring in public places, and the ear muff consumptive material also is a kind of waste, its total measurement time still dislikes long, can not deal with the demand in the place of a large amount of personnel's requirement body temperature, ear thermometer can not continue to use simultaneously.Though and volume temperature rifle can solve more aforesaid problems, but error is arranged in the use easily and can't use for a long time, must do room temperature during use earlier proofreaies and correct, the gauger must be under resting state, forehead keeps dry and could improve the accuracy rate of its measurement, after motion, drying and room temperature all can influence the accuracy of measurement to forehead.
Therefore, for dealing with the demand in a large amount of personnel's requirement body temperature place, existing dealer in the airport, local installing thermal imagery equipment such as department store, right, though this equipment can improve the accuracy rate of measuring temp, it involves great expense, real non-general enterprise can bear.
The infrared ray sensing, be to utilize a little thermal radiation sensing array assembly (micro-bolometer-array device) to come the variation of detected temperatures, and integrate the instruments that electronic circuit constituted such as optical lens and digital signal processing, be night vision function the earliest as military use, but change along with scientific-technical progress and life style and demand, the main application fields of infrared ray sensing has contained and has comprised environmental protection (air monitoring), processing procedure monitoring (the temperature variation sensing of machine or the monitoring of maintenance), public security is saved (family's safety system) from damage, traffic (automobile driver assistance at night), medical diagnosis (cancer diagnosis), on the meteorological detection of earth resources and satellite etc. and the human work and the closely bound up application of living, but since medical institutions confirm, fever can the probable case of screening SARS after, the infrared ray sensing is just then applied to the alert knowledge machine of human body temperature.
Summary of the invention
Fundamental purpose of the present utility model provides a kind of accuracy height, infrared temperature sensing instrument that cost is low.
In order to achieve the above object, the set a kind of infrared temperature sensing instrument of the utility model comprises: a hollow door body, has a passage, be equiped with alarming device on the door body, the door body is provided with a plurality of infrared temperature sensors in top and both sides towards passage, it is netted staggered that the light of its output is on passage, and the external side of door is provided with control panel and display; One microcomputer control circuit device, be located between the hollow appearance of above-mentioned door body, to connect aforesaid alarming device, infrared temperature sensor, control panel and display, obtain the temperature of all the sensors and its average is output on the display, and when detecting overtemperature, activate alarming device and give a warning; An and optoelectronic switch, it connects aforesaid microcomputer control circuit device, this optoelectronic switch has sending and receiving end and reflection end, the Men Tiyi side-lower is located in this sending and receiving end, reflection end then is located at a below of body opposite side, when not having the passage of object passing-through door body, the signal of sending and receiving end emission can reflect through reflection end and form a loop signal, make microcomputer control circuit device control infrared temperature sensor stop to detect, and the passage of working as object passing-through door body interrupts the loop signal, and the microcomputer control circuit device then activates the detection that infrared temperature sensor carries out temperature.
Major technique effect of the present utility model is, utilizes infrared ray to come the numerical value of detected temperatures, and accuracy is high and needn't contact with the other side, and exempted close contact other people and the risk of infective virus.
For ease of more deep understanding being arranged, with instantiation the utility model is elaborated below in conjunction with accompanying drawing to the utility model.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model embodiment;
Fig. 2 is the stereo appearance figure of Fig. 1 another side;
Fig. 3 is the upward view of the utility model embodiment;
Fig. 4 is formed with netted ultrared synoptic diagram on the passage of the utility model embodiment;
Fig. 5 is the front view of the utility model embodiment user mode;
Fig. 6 is the rear view of the utility model embodiment user mode;
Fig. 7 is the stereo appearance figure that the utility model is equiped with camera and aisle;
Fig. 8 is circuit theory diagrams of the present utility model.
Description of reference numerals: 1: door body; 11: long casing; 12: long casing; 13: short casing; 14: passage; 15: air vent; 16: wheel body; 17: runners; 18: alarming device; 181: the caution cresset; 182: hummer; 19: the aisle; 2: the microcomputer control circuit device; 3: optoelectronic switch; 31: the sending and receiving end; 32: reflection end; 4: infrared temperature sensor; 5: universal (flake) holder; 6: control panel; 7: display; 8: camera.
Embodiment
See also Fig. 1～Fig. 3, diagramatic content is an embodiment of the utility model infrared temperature sensing instrument, comprises ㄇ shape door body 1, a microcomputer control circuit device 2 and an optoelectronic switch 3 of a hollow.
This body 1 is by two upright long casings 11, the horizontal short casing 13 that connects in 12 tops is formed, and has a passage 14, this two long casing 11,12 are inverted T-shaped, the one side is provided with a plurality of air vents 15 for heat radiation, and two long casings 11,12 bottoms are provided with can be for door body 1 wheel body 16 that moves and a flexible runners 17 that supplies 1 high location of door body, and this weak point casing 13 is embedded with four aforesaid infrared temperature sensors 4 at interval on a side of passage 14, this two long casing 11,12 relative tops, side respectively are embedded with three infrared temperature sensors 4 under the sensing tiltedly, and the below, side also respectively is embedded with an infrared temperature sensor 4 in the sensing tiltedly, and this all infrared temperature sensor 4 is connected with on door body 1 with universal (flake) holder 5, infrared temperature sensor 4 can be transposed turn to, and make the light of its output on passage 14, be netted staggered (as shown in Figure 4).
And door body 1 respectively is provided with control panel 6 and display 7 on the lateral surface of two long casings 11,12, liquid crystal (LCD) Touch Screen that this display 7 is man-machine interfaces, on door body 1, be equiped with alarming device 18 in addition, it includes two groups of caution cressets 181 and a hummer 182, these two groups caution cressets 181 are made up of green, yellow, red trichromatism light fixture, wherein one group directly be embedded be disposed at a body 1 top short casing 13 on the side of passage 14, another group then is the top that the shaft tower shape is set up in a long casing 11 outsides.
These microcomputer control circuit device 2 one programmable logic controller (PLC)s (PLC), between its hollow that is located at above-mentioned door body 1 is held, to connect aforesaid alarming device 18, infrared temperature sensor 4, control panel 6 and display 7, obtain the temperature of all infrared temperature sensors 4 and its average is output on the display 7, and when detecting overtemperature, activate alarming device 18 and give a warning.
This optoelectronic switch 3 connects aforesaid microcomputer control circuit device 2, this optoelectronic switch has sending and receiving end 31 and reflection end 32, a body 1 one side-lowers are located in this sending and receiving end 31,32 belows of being located at a body 1 opposite side of reflection end, when not having the passage 14 of object passing-through door body 1, the signal of sending and receiving end 31 emissions can reflect through reflection end 32 and form a loop signal, make microcomputer control circuit device 2 control infrared temperature sensors 4 stop to detect, and the passage of working as object passing-through door body 1 interrupts the loop signal, and 2 in microcomputer control circuit device activates infrared temperature sensor 4 and carries out the detection of temperature.
During enforcement, as Fig. 5, shown in Figure 6, at first on microcomputer control circuit device 2 (being PLC), configure the temperature (as being set in 37.5 degree Celsius) of caution, after being seated in district to be measured, gateway, get final product exciting light electric switch 3, the signal of sending and receiving end 31 emissions of optoelectronic switch 3 can be beaten to reflection end 32, reflect through reflection end 32 again and form a loop signal for induction, and when human desires is passed body 1, its health is this signal of blocking earlier, make the infrared temperature sensor 4 that is installed on the body 1 activate immediately, make the light of its output on passage, be netted staggered, and make human body by the time can detect its body temperature via this netted light whether the caution temperature of surpass setting is arranged, simultaneously, the numerical value of image and detected temperatures can be shown on the display 7 (being the LCD Touch Screen), and in two groups of caution cressets, 181 its states of demonstration that are installed on the body 1, green light is promptly represented holding state, during amber light is represented to detect, red light is then represented to record body temperature and is exceeded and set the caution temperature, simultaneously and activate hummer 182 sound that gives a warning.
In addition, please consult Fig. 7 again, the utility model can be right against in door body 1 and be equiped with a camera 8 on the passage 14, in order to shoot with video-corder the image of the object that passes passage 14, and can in door body 1, be provided with a signal radiating circuit (figure does not show) in addition, it links to each other with microcomputer control circuit 2, making the signal of image be able to wireless transmission method sends, make long-range staff and received this image, so that follow the trail of and the grasp situation immediately, and the passage 14 of this body 1 is provided with a trapezoidal aisle 19, for the use that needs in response to different places.
Referring to circuit diagram of the present utility model shown in Figure 8, a microcomputer control circuit device of the present utility model connects alarming device, infrared temperature sensor, control panel and display respectively.
The temperature that sensor detected is input to the microcomputer control circuit device, show on display after treatment, and the activation alarming device gives a warning when detecting overtemperature;
Optoelectronic switch has sending and receiving end and reflection end, the Men Tiyi side is located in this sending and receiving end, reflection end then is located at a body opposite side, when not having the passage of object passing-through door body, the signal of sending and receiving end emission can reflect through reflection end and form a loop signal, make microcomputer control circuit device control infrared temperature sensor stop to detect, and the loop signal is interrupted when the passage of object passing-through door body, the microcomputer control circuit device then activates the detection that infrared temperature sensor carries out temperature.
Wherein the microcomputer control circuit device can be any microprocessor; Optoelectronic switch can be the combination of light emitting diode and photoelectric detector; Guidance panel and display can be input-output units of microcomputer control circuit device, as keyboard and display; Alarm device can be hummer or speech chip.
Therefore, the utlity model has following advantage:
1. the utility model utilizes infrared ray to come the numerical value of detected temperatures, accuracy high and needn't with The other side's contact is so when being used in the place of a large amount of personnel's requirement body temperature, have fast again high-accuracy Effect, and exempt close contact other people and infect the risk of virus.
2. the utility model infrared temperature sensing instrument is designed to a ㄇ shape door body, and in the Yu Menti Side is installed several infrared temperature sensors, makes to be a netted detection when implementing on passage Face, and infrared temperature sensor is connected with on the Yu Menti side with universal (flake) holder Just positioning is diverted to all angles.
3. the utility model is provided with control panel with the at any time setting of changing temperature, and this practicality is new Type is equiped with alarming device, display and camera on the door body, set temperature as long as have to exceed The situation of degree takes place, but immediate response on alarming device, and transmission display device and camera Record in computer equipment, as long as the staff receive the signal that alarming device sends (as Cresset, sound) can handle it immediately, differing from thermal imagery equipment must have the special messenger to stare at screen The signal of curtain, and the utility model only utilizes programmable logic controller (PLC) (PLC) to plan to establish Meter is compared with the true expenditure of cost reduction significantly of thermal imagery equipment.
Claims (12)
1, a kind of infrared temperature sensing instrument is characterized in that comprising:
One hollow door body has a passage, is equiped with alarming device on the door body, and the door body is provided with a plurality of infrared temperature sensors in top and both sides towards passage, and it is netted staggered that the light of its output is on passage, and the external side of door is provided with control panel and display;
One microcomputer control circuit device connects described alarming device, infrared temperature sensor, control panel and display, obtains the temperature of all the sensors and its average is output on the display, and activate alarming device give a warning when detecting overtemperature; And
One optoelectronic switch, it connects described microcomputer control circuit device, this optoelectronic switch has sending and receiving end and reflection end, the Men Tiyi side is located in this sending and receiving end, reflection end then is located at a body opposite side, when not having the passage of object passing-through door body, the signal of sending and receiving end emission can reflect through reflection end and form a loop signal, make microcomputer control circuit device control infrared temperature sensor stop to detect, and the passage of working as object passing-through door body interrupts the loop signal, and the microcomputer control circuit device then activates the detection that infrared temperature sensor carries out temperature.
2, infrared temperature sensing instrument as claimed in claim 1, wherein this body is ㄇ shape, be made up of the two upright horizontal short casings that connect in long casing top, this two long casing is inverted T-shaped, and its bottom is provided with and can supplies a body wheel body that moves and the flexible runners of locating for door body frame height.
3, infrared temperature sensing instrument as claimed in claim 2, wherein this weak point casing is embedded with four described infrared temperature sensors at interval on a side of passage, the top, side that this two long casing is relative respectively is embedded with two infrared temperature sensors under the sensing tiltedly, and the below, side also respectively is embedded with two infrared temperature sensors in the sensing tiltedly, and the universal flake holder that this all infrared temperature sensor turns to transposing is connected with on the Yu Menti.
4, infrared temperature sensing instrument as claimed in claim 2, wherein a side of this two long casing is provided with a plurality of air vents for heat radiation.
5, infrared temperature sensing instrument as claimed in claim 2, wherein this control panel and display have two groups, and it is located at respectively on the lateral surface of two long casings.
6, infrared temperature sensing instrument as claimed in claim 1, wherein this alarming device includes two groups of caution cressets and a hummer, these two groups caution cressets are made up of green, yellow, red trichromatism light fixture, wherein one group directly is embedded and is disposed at body top on the side of passage, and another group then is the top that the shaft tower shape is set up in the external side of door.
7, infrared temperature sensing instrument as claimed in claim 1, wherein this display is the liquid crystal touch control screen of a man-machine interface.
8, infrared temperature sensing instrument as claimed in claim 1, between wherein this microcomputer control circuit device hollow of being located at above-mentioned door body is held in.
9, infrared temperature sensing instrument as claimed in claim 1, wherein this microcomputer control circuit device is a programmable logic controller (PLC).
10, infrared temperature sensing instrument as claimed in claim 1, wherein the door body is right against and is provided with the camera that can shoot with video-corder the object image that passes passage on the passage in addition.
11, infrared temperature sensing instrument as claimed in claim 1 wherein is provided with a signal radiating circuit in addition in this body, it links to each other with microcomputer control circuit, sends with wireless transmission method for the signal of image.
12, infrared temperature sensing instrument as claimed in claim 1, wherein the passage of this body is provided with a trapezoidal aisle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320122012 CN2748887Y (en) | 2003-11-19 | 2003-11-19 | Infrared temperature sensing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320122012 CN2748887Y (en) | 2003-11-19 | 2003-11-19 | Infrared temperature sensing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2748887Y true CN2748887Y (en) | 2005-12-28 |
Family
ID=35720379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320122012 Expired - Fee Related CN2748887Y (en) | 2003-11-19 | 2003-11-19 | Infrared temperature sensing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2748887Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941738A (en) * | 2017-05-05 | 2017-07-11 | 应达工业（上海）有限公司 | A kind of blank induction heating equipment for blank roll line |
-
2003
- 2003-11-19 CN CN 200320122012 patent/CN2748887Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106941738A (en) * | 2017-05-05 | 2017-07-11 | 应达工业（上海）有限公司 | A kind of blank induction heating equipment for blank roll line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |