CN116973132A - Real-time display thermal comfort test system and test method for automobile air conditioner dummy - Google Patents
Real-time display thermal comfort test system and test method for automobile air conditioner dummy Download PDFInfo
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- CN116973132A CN116973132A CN202311228974.0A CN202311228974A CN116973132A CN 116973132 A CN116973132 A CN 116973132A CN 202311228974 A CN202311228974 A CN 202311228974A CN 116973132 A CN116973132 A CN 116973132A
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- 238000012360 testing method Methods 0.000 title claims abstract description 76
- 238000010998 test method Methods 0.000 title claims description 9
- 239000003086 colorant Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000013500 data storage Methods 0.000 claims abstract description 8
- 238000011156 evaluation Methods 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000004378 air conditioning Methods 0.000 claims description 25
- 230000007613 environmental effect Effects 0.000 claims description 17
- 210000003414 extremity Anatomy 0.000 claims description 15
- 210000000689 upper leg Anatomy 0.000 claims description 11
- 230000035807 sensation Effects 0.000 claims description 10
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- 230000008569 process Effects 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 6
- 230000001944 accentuation Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 244000309466 calf Species 0.000 claims description 3
- 230000006870 function Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 210000000038 chest Anatomy 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013210 evaluation model Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The invention discloses an automobile air conditioner dummy testing system and method for displaying thermal comfort in real time, comprising a dummy body, wherein a data acquisition sensor, a real-time display module and a main control module are arranged on the dummy body, the real-time display module and the data acquisition sensor are arranged at different limb positions on the dummy body, the output end of the data acquisition sensor is electrically connected with the input end of the main control module, the output end of the main control module is electrically connected with the real-time display module, a data storage module and a thermal comfort evaluation processing module are integrated on the main control module, the real-time display module comprises a light emitting element and a light emitting controller for controlling the light emitting element to emit different colors of light, the real-time display module can display the thermal comfort degree of each limb position on the air conditioner dummy in real time, and can ignore the influence of complex environment and regional factors, and can help testers to carry out automobile passenger cabin thermal comfort test and strategy adjustment only according to the data storage function and the real-time display function of the air conditioner dummy.
Description
Technical Field
The invention relates to the field of automobile air conditioner test dummies, in particular to an automobile air conditioner dummies test system and method capable of displaying thermal comfort in real time.
Background
At present, an air conditioning dummy is generally adopted in the thermal comfort test of a passenger cabin of an automobile, a plurality of environmental data sensors are installed on the air conditioning dummy and used for collecting environmental data and storing the data, then the data are uploaded to on-line thermal comfort evaluation software through a network, a tester can observe the thermal comfort result in real time through the on-line thermal comfort software, no problem exists when the test is carried out indoors, the tester can synchronously observe the thermal comfort result while the air conditioning dummy collects the data, but if the environment is complex during the outdoor road test, the road test area has uncertainty, the network uploading and downloading speed between the air conditioning dummy and the thermal comfort evaluation software is influenced by environmental and geographic factors, and the on-line thermal comfort software can display the thermal comfort result in real time, so that the real-time adjustment strategy of the tester is influenced, and therefore, the air conditioning dummy test system capable of feeding back the thermal comfort state of each limb position on the dummy needs to be developed.
Disclosure of Invention
The invention provides an automobile air conditioner dummy testing system and an automobile air conditioner dummy testing method for displaying thermal comfort in real time, which can solve the problems that the existing air conditioner dummy testing system is easy to delay data transmission and delay display of thermal comfort results in a road test process.
In order to achieve the above object, in a first aspect, the present invention provides the following technical solutions: the real-time display thermal comfort test system for the automobile air conditioner comprises a dummy body, wherein a data acquisition sensor, a real-time display module and a main control module are arranged on the dummy body, the real-time display module and the data acquisition sensor are arranged at different limb positions on the dummy body, the output end of the data acquisition sensor is electrically connected with the input end of the main control module, the output end of the main control module is electrically connected with the real-time display module, the main control module is integrated with a data storage module and a thermal comfort evaluation processing module, the real-time display module comprises a light-emitting element and a light-emitting controller for controlling the light-emitting element to emit different colors, the real-time display module can display the thermal comfort degree of each limb position on the air conditioner dummy in real time, so that the air conditioner dummy can ignore the influence of complex environments and regional factors in the external road test environment, and help test personnel to carry out automobile passenger cabin thermal comfort test and strategy adjustment only according to the data storage function and the real-time display function of the air conditioner dummy, and delay does not exist.
Preferably, the data acquisition sensor at least comprises a radiation sensor, a temperature wind speed sensor and a humidity sensor, and can acquire various environmental data.
Preferably, the data acquisition sensor is arranged on the outer surface of the face, the head, the shoulder, the big arm, the small arm, the hand, the chest, the abdomen, the thigh, the shank and the instep of the dummy body, and the data acquisition is comprehensive.
Preferably, the real-time display module is mounted on the outer surface of the face, head, shoulder, thigh, forearm, hand, chest, abdomen, thigh, shank, instep of the dummy body, and can display the thermal comfort degree of each position of the air-conditioning dummy.
Preferably, the real-time display module is mounted on the inner side walls of the face, the head, the shoulders, the big arms, the small arms, the hands, the chest, the abdomen, the thighs, the small legs and the insteps of the dummy body, and the outer shell of the dummy body, which at least corresponds to the real-time display module, is made of transparent or semitransparent materials, and the real-time display module is mounted inside the dummy body, so that the real-time display module can be protected, and the acquisition of the environmental data by the data acquisition sensor can not be influenced.
Preferably, the light emitting element is a light emitting diode, and the light emitting controller is a diode controller, so that the light emitting diode can emit light with different colors conveniently.
Preferably, the main control module is arranged in the dummy body, so that the dummy body is conveniently connected with a plurality of real-time display modules and data acquisition sensors.
The invention also comprises a test method of the automobile air conditioner dummy test system for displaying the thermal comfort in real time, which is applied to the automobile air conditioner dummy test system for displaying the thermal comfort in real time according to the first aspect, and comprises the steps that the dummy body is fixed in a tested vehicle and is provided with test working conditions, the tested vehicle executes the test working conditions according to the set test working conditions, meanwhile, a data acquisition sensor collects environmental data of the near wall surfaces of all limb parts of the dummy body and transmits the environmental data to a main control module, the main control module processes the environmental data, a thermal comfort result is evaluated through a thermal comfort evaluation module and is converted into current signals, the current signals are transmitted to real-time display modules at all positions, and the real-time display modules at all positions receive the current signals transmitted by the main control module and emit light with different colors according to the current signals so as to express different thermal comfort feeling.
Preferably, the test working conditions comprise an indoor static test working condition and an outdoor on-road test working condition, and the indoor static test working condition and the outdoor on-road test working condition comprise a medium-speed running working condition, a high-speed running working condition and an idle working condition.
Preferably, the thermal comfort feeling is classified into 8 stages, including a cold feeling 4 stage and a hot feeling 4 stage, the light emission color of the real-time display module corresponding to the 4-stage cold feeling is blue and is deepened stepwise according to the stepwise accentuation color of the cold feeling, and the light emission color of the real-time display module corresponding to the 4-stage hot feeling is red and is deepened stepwise according to the stepwise accentuation color of the hot feeling.
Compared with the prior art, the invention has the beneficial effects that:
the real-time display module and the main control module are arranged on the air-conditioning dummy, the main control module can store and process the data acquired by the data acquisition sensor and feed back the data to the real-time display module, so that the thermal comfort degree of each limb position on the air-conditioning dummy can be displayed in real time, the influence of complex environment and regional factors can be ignored in the external road test environment test process of the air-conditioning dummy, and the test personnel can be helped to carry out the thermal comfort test and strategy adjustment of the passenger compartment of the automobile only according to the data storage function and the real-time display function of the air-conditioning dummy, so that no delay exists; and the air conditioner dummy can more intuitively display the thermal comfort degree in real time when the thermal comfort of the passenger cabin of the automobile is displayed.
Drawings
FIG. 1 is a block diagram of a test procedure of the present invention;
fig. 2 is a schematic structural view of an air conditioner dummy according to the present invention.
Reference numerals:
1. the device comprises a dummy body, a radiation sensor, a temperature wind speed sensor, a real-time display module, a humidity sensor and a temperature wind speed sensor, wherein the dummy body, the radiation sensor, the temperature wind speed sensor, the real-time display module and the humidity sensor are arranged in sequence.
Description of the embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
With the rapid development of the automobile industry and the improvement of the living standard, the automobile market is increasingly vigorous, and people pay attention to not only the power and safety of the automobile, but also the leisure and comfort in the automobile when buying the automobile. As a main assembly of cabin comfort, the performance of the automotive air conditioning system directly or indirectly affects market competition; therefore, the evaluation and development of the air conditioner comfort are also important links in the whole vehicle development process, and the requirements of people on the driving and riding comfort of the vehicle are increasingly harsh, so that the simple basic requirements of warm in winter and cool in summer in the past are developed to the fine requirements of different satisfaction, regional temperature control and full-season comfort on body parts. At present, an air conditioning dummy is generally adopted in the thermal comfort test of an automobile passenger cabin, a plurality of environmental data sensors are installed on the air conditioning dummy and used for collecting environmental data and storing the data, then the data are uploaded to on-line thermal comfort evaluation software through a network, a tester can observe a thermal comfort result in real time through the on-line thermal comfort software, if the thermal comfort of a certain part of the dummy is low, a strategy for real-time adjustment test is needed, such as adjusting the wind power and the temperature of the air conditioner, the direction of an air outlet and the like, but if the environment is complex during the outdoor road test, such as a large amount of interference from the outside, the uploading and downloading speed of network data can be influenced, and the uploading and downloading speed of the network between the air conditioning dummy and the thermal comfort evaluation software can be influenced in the western remote area, the cluster forest and the like, so that the real-time display of the thermal comfort result of the on-line thermal comfort software has delay and hysteresis possibility, and the real-time adjustment strategy is influenced by the tester. In addition, when the thermal comfort test of the passenger cabin of the automobile is displayed and demonstrated, a viewer often cannot quickly learn the thermal comfort of each limb part of the dummy from the display interface of the thermal comfort evaluation software, and the conventional dummy cannot intuitively display the thermal comfort of each limb part.
Therefore, in order to solve the problems that the existing air conditioner dummy testing system is easy to delay data transmission, delay in display of thermal comfort results and inadequately visual display of thermal comfort of each limb part in exhibition in the road test process, the following embodiments are adopted as shown in fig. 1-2:
in this embodiment, relate to a real-time display thermal comfort's car air conditioner dummy test system, including dummy body 1, dummy body 1 on install a plurality of data acquisition sensor, real-time display module 4 and main control module, data acquisition sensor's output and main control module's input electric connection, main control module's output and real-time display module 4 electric connection, real-time display module 4 install the different limbs positions on dummy body 1, real-time display module 4 include light-emitting component and be used for controlling light-emitting component and send the light-emitting control ware of different colours, specific, real-time display module 4 adopts the form of giving out light-emitting to show the thermal comfort of each position of dummy directly, different thermal comfort degree can give out the light of different colours, adopts the data line to link to each other directly between real-time display module 4 and the main control module, need not carry out long-range network transmission like this, the air conditioner can neglect in the outside road test environment testing process, complex environment and regional factor only according to dummy self data storage function and display real-time delay test strategy and the real-time can also be adjusted in the thermal comfort of test strategy of the test software of real-time passenger interface test personnel in the test of the real-time interface, can adjust the thermal comfort of the real-time interface software of the test personnel. The main control module is arranged in the dummy body 1, and a data storage module and a data processing module are integrated on the main control module, so that data can be stored and a thermal comfort result can be obtained in time.
In some embodiments, the data acquisition sensor may include a radiation sensor 2, a temperature wind speed sensor 3 and a humidity sensor 5, and may acquire various environmental data, where the temperature wind speed sensor 3 and the humidity sensor 5 may be integrated together for installation, the temperature wind speed sensor 3 may be used to measure the air temperature, humidity, wind speed and wind direction of the near wall surface of each part of the air conditioning dummy, and the radiation sensor 2 may be a patch type radiation sensor for measuring the radiation intensity of the near wall surface of each part of the air conditioning dummy, such as the irradiation of sunlight. The data acquisition sensors are arranged on the outer surfaces of the face, the head, the shoulders, the big arms, the small arms, the hands, the chest, the abdomen, the thighs, the calves and the insteps of the dummy body 1, the data acquisition is comprehensive, and a plurality of data acquisition sensors can be arranged on each limb part.
In some embodiments, the real-time display module 4 is mounted on the outer surface of the face, head, shoulder, big arm, small arm, hand, chest, abdomen, thigh, calf and instep of the dummy body 1, so as to be convenient for installation, and can display the thermal comfort degree of each position of the air-conditioning dummy.
In some embodiments, the real-time display module 4 is mounted on the inner side walls of the face, the head, the shoulder, the thigh, the forearm, the hand, the chest, the abdomen, the thigh, the shank and the instep of the dummy body 1, and the outer shell of the dummy body 1 corresponding to at least the real-time display module 4 is made of transparent or semitransparent material, and the real-time display module 4 is mounted inside the dummy, so that the real-time display module 4 can be protected, the data acquisition sensor can not be affected, and the whole dummy body 1 can be made of transparent or semitransparent material.
In the above embodiment, the light emitting element may use a light emitting diode, and the light emitting controller is a diode controller, so that the light emitting diode can emit light with different colors conveniently, specifically, the diode controller may be paired with the light emitting diode at different positions one by one, and one integrated diode controller may be installed at a relatively central position inside the dummy body 1, and one integrated diode controller may control all the light emitting diodes, and the diode controller is implemented mainly by controlling the current proportion of the output light with different colors for the light emitting diode.
In some embodiments, the LED light source may be used as the light emitting element, and the light emitting controller is a corresponding control circuit, where the LED light source is mounted on the PCB, and the control circuit is also integrated on the PCB, and receives the current signal transmitted by the main control module through the control circuit and converts the current signal into a signal of light color, so that the LED light source emits accurate light.
The specific flow of the test method of the automotive air conditioner dummy test system for displaying the thermal comfort in real time comprises the steps that the dummy body 1 is fixed in a tested vehicle, test working conditions are set, the tested vehicle executes the test working conditions according to the set test working conditions, meanwhile, a data acquisition sensor collects environmental data of the near wall surfaces of all limb parts of the dummy body 1 and transmits the environmental data to a main control module, the main control module processes the environmental data, a thermal comfort result is evaluated through a thermal comfort evaluation model, the thermal comfort result is converted into current signals and is transmitted to a real-time display module 4 at all positions, and the real-time display module 4 at all positions receives the current signals transmitted by the main control module and emits lights with different colors according to the current signals so as to express different thermal comfort sensations.
Specifically, the thermal comfort feeling is divided into 8 levels, including a cold feeling level 4 and a thermal feeling level 4, the light emission color of the real-time display module 4 corresponding to the 4 level cold feeling is blue and deepens step by step according to the step-by-step emphasis color of the cold feeling, and the light emission color of the real-time display module 4 corresponding to the 4 level thermal feeling is red and deepens step by step according to the step-by-step emphasis color of the thermal feeling. The cold sensation level 4 and the hot sensation level 4 can be represented by numerical values in the thermal comfort sensation, the cold sensation level 4 is respectively-1, -2, -3, -4, the hot sensation level 4 is respectively 1, 2, 3 and 4, wherein the cold sensation level 4 represents 'very cold', the corresponding luminous color is dark blue, the hot sensation level 4 represents 'very hot', and the corresponding luminous color is dark red, so that if the real-time display module 4 of a certain limb part of the dummy body 1 is found to display dark blue or dark red in the test, the thermal comfort sensation of the limb part is poor, the air conditioner is required to be adjusted, and then the color change of the real-time display module 4 is observed.
In this embodiment, the application scenario of the test method is very wide, so the test conditions may include an indoor static test condition and an outdoor on-road test condition, where the indoor static test condition and the outdoor on-road test condition include a medium-speed running condition, a high-speed running condition and an idle speed condition, and different vehicle speeds have an influence on the temperature inside the passenger cabin.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear are used in the embodiments of the present invention) are merely for explaining the relative positional relationship, movement conditions, and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present invention may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present invention.
Claims (10)
1. The utility model provides a real-time display thermal comfort's car air conditioner dummy test system, includes dummy body (1), its characterized in that, dummy body (1) on install data acquisition sensor, real-time display module (4) and main control module, real-time display module (4) and data acquisition sensor install the different limbs positions on dummy body (1), data acquisition sensor's output and main control module's input electric connection, main control module's output and real-time display module (4) electric connection, main control module on integrate data storage module and thermal comfort evaluation processing module, real-time display module (4) include light emitting component and be used for controlling light emitting component and send the light emitting controller of different colours.
2. The automotive air conditioning dummy test system for displaying thermal comfort in real time according to claim 1, wherein: the data acquisition sensor at least comprises a radiation sensor (2), a temperature and wind speed sensor (3) and a humidity sensor (5).
3. The automotive air conditioning dummy test system for displaying thermal comfort in real time according to claim 2, wherein: the data acquisition sensor is arranged on the outer surfaces of the face, the head, the shoulder, the big arm, the small arm, the hand, the chest, the abdomen, the thigh, the shank and the instep of the dummy body (1).
4. The automotive air conditioning dummy test system for displaying thermal comfort in real time according to claim 1, wherein: the real-time display module (4) is arranged on the outer surfaces of the face, the head, the shoulders, the big arms, the small arms, the hands, the chest, the abdomen, the thighs, the calves and the insteps of the dummy body (1).
5. The automotive air conditioning dummy test system for displaying thermal comfort in real time according to claim 1, wherein: the real-time display module (4) is arranged on the inner side wall of the face, the head, the shoulder, the big arm, the small arm, the hand, the chest, the abdomen, the thigh, the shank and the instep of the dummy body (1), and the outer shell of the dummy body (1) corresponding to the real-time display module (4) is made of transparent or semitransparent materials.
6. The automotive air conditioning dummy test system for displaying thermal comfort in real time according to claim 1, wherein: the light-emitting element is a light-emitting diode, and the light-emitting controller is a diode controller.
7. The automotive air conditioning dummy test system for displaying thermal comfort in real time according to claim 1, wherein: the main control module is arranged in the dummy body (1).
8. The test method of the automobile air conditioner dummy test system capable of displaying thermal comfort in real time is applied to the automobile air conditioner dummy test system capable of displaying thermal comfort in real time according to any one of claims 1-7, and is characterized by comprising the steps that the dummy body (1) is fixed in a tested vehicle, test working conditions are set, the tested vehicle executes the test working conditions according to the set test working conditions, meanwhile, a data acquisition sensor collects environmental data of the near wall surfaces of all limb parts of the dummy body (1) and transmits the environmental data to a main control module, the main control module processes the environmental data, a thermal comfort result is evaluated through a thermal comfort evaluation module, the thermal comfort result is converted into current signals, the current signals are transmitted to real-time display modules (4) at all positions, and the real-time display modules (4) at all positions receive the current signals transmitted by the main control module and emit different colors of light according to the current signals so as to express different thermal comfort sensations.
9. The test method of the automotive air conditioning dummy test system for displaying thermal comfort in real time according to claim 8, wherein: the test working conditions comprise an indoor static test working condition and an outdoor on-road test working condition, wherein the indoor static test working condition and the outdoor on-road test working condition comprise a medium-speed running working condition, a high-speed running working condition and an idle working condition.
10. The test method of the automotive air conditioning dummy test system for displaying thermal comfort in real time according to claim 8, wherein: the thermal comfort feeling is divided into 8 stages, including a cold feeling 4 stage and a thermal feeling 4 stage, the luminous color of the real-time display module (4) corresponding to the 4-stage cold feeling is blue and deepens step by step according to the step-by-step accentuation color of the cold feeling, and the luminous color of the real-time display module (4) corresponding to the 4-stage thermal feeling is red and deepens step by step according to the step-by-step accentuation color of the thermal feeling.
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| CN202311228974.0A CN116973132A (en) | 2023-09-22 | 2023-09-22 | Real-time display thermal comfort test system and test method for automobile air conditioner dummy |
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| CN202311228974.0A CN116973132A (en) | 2023-09-22 | 2023-09-22 | Real-time display thermal comfort test system and test method for automobile air conditioner dummy |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1475781A (en) * | 2002-08-14 | 2004-02-18 | 格瑞电子（厦门）有限公司 | Temperature display equipment |
| CN109070797A (en) * | 2016-05-03 | 2018-12-21 | 戴姆勒股份公司 | The feedback method of temperature setting |
| CN109140674A (en) * | 2018-08-17 | 2019-01-04 | 宁波奥克斯电气股份有限公司 | A kind of display board control method, device and air conditioner |
| CN114919496A (en) * | 2022-05-24 | 2022-08-19 | 上海宇宙电器有限公司 | Display method of atmosphere lamp at automobile air outlet |
| CN116124468A (en) * | 2022-11-08 | 2023-05-16 | 中汽研汽车检验中心（天津）有限公司 | Dummy testing system for evaluating thermal comfort of automobile air conditioner and testing method thereof |
-
2023
- 2023-09-22 CN CN202311228974.0A patent/CN116973132A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1475781A (en) * | 2002-08-14 | 2004-02-18 | 格瑞电子（厦门）有限公司 | Temperature display equipment |
| CN109070797A (en) * | 2016-05-03 | 2018-12-21 | 戴姆勒股份公司 | The feedback method of temperature setting |
| CN109140674A (en) * | 2018-08-17 | 2019-01-04 | 宁波奥克斯电气股份有限公司 | A kind of display board control method, device and air conditioner |
| CN114919496A (en) * | 2022-05-24 | 2022-08-19 | 上海宇宙电器有限公司 | Display method of atmosphere lamp at automobile air outlet |
| CN116124468A (en) * | 2022-11-08 | 2023-05-16 | 中汽研汽车检验中心（天津）有限公司 | Dummy testing system for evaluating thermal comfort of automobile air conditioner and testing method thereof |
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