CN101813940B - Man-machine interactive system of thermal management system and control method thereof - Google Patents
Man-machine interactive system of thermal management system and control method thereof Download PDFInfo
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- CN101813940B CN101813940B CN2010101392647A CN201010139264A CN101813940B CN 101813940 B CN101813940 B CN 101813940B CN 2010101392647 A CN2010101392647 A CN 2010101392647A CN 201010139264 A CN201010139264 A CN 201010139264A CN 101813940 B CN101813940 B CN 101813940B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention relates to a man-machine interactive system of a thermal management system, which comprises an electric control unit, keys, a display screen, a power management module and a CAN bus communication module, wherein the electric control unit is connected with the keys, the display screen, the power management module and the CAN bus communication module; the electric control unit receives relevant information transmitted from a lower computer through CAN communication, further processes and analyzes the information, and displays the processed data on the display screen; and the settings of relevant parameters input through the keys are transmitted to the lower computer (main control unit and driving unit) through the CAN bus communication module so as to regulate the running state of the thermal management system. By using the CAB communication, the invention conforms to the requirements for current vehicle development, and has strong compatibility and expansibility; since the man-machine system is designed completely in accordance with the requirements for vehicle cabs, the invention has the advantages of easy installation and disassembly, and comfortable operation; the display and fault prompts are clearer, so that a user can clearly control the thermal management system; and by adopting the independent power supply system, the invention is safer and more reliable.
Description
Technical field
The present invention relates to the fan for vehicle control field, be specially by CAN bus communication module and undertaken communicating with the slave computer of heat management system, and according to the signal that collects show, analysis, fault alarm, processing and by man-machine system, optimal parameter is sent to man-machine interactive system and the control method thereof of heat management system of the slave computer of heat management system by CAN bus communication module.
Background technology
Vehicle and engineering machinery all can produce a large amount of heat in the process of work.Variation due to working environment and operating mode, corresponding variation also can occur in the heat that produces, for the normal operation that keeps equipping, usually adopt various refrigeratorys or heat interchanger, adopt cooling fan force cooling mode with dissipation of heat in environment, thereby each device is remained in the working range of normal temperature.Traditional cooling system is not equipped with man-machine system, to making the user of service can't understand accurately the temperature operation conditions of vehicle.Make the user can't effectively regulate according to environment, service condition the service condition of temperature system.Thereby cause the compatible environment of heat management system, compatible various vehicles very poor.On the other hand can't be in time according to specific environment with use and regulate the vehicle temperature management system, the vehicle temperature fails to operate in all the time optimum condition, has caused energy dissipation, system works inefficiency, system equipment to produce overheated or supercooling phenomenon, cooling effect is poor.
Summary of the invention
The objective of the invention is the above heat management system of pin and control the upper deficiency that exists, the data of the main control unit of reception, demonstration, analysis slave computer are provided, and the demonstration relevant information, and carry out relative parameters setting and the man-machine interactive system of adjusting the heat management system that improves system's convenience, reliability, practicality and compatibility by the relevant information that shows.
Another object of the present invention is to provide a kind of man-machine interactive system control method of heat management system.
The present invention is achieved in that the man-machine interactive system of heat management system, comprise ECU (Electrical Control Unit), button, display screen, power management module and CAN bus communication module, ECU (Electrical Control Unit) is connected with button, display screen, power management module and CAN bus communication module; ECU (Electrical Control Unit) receives the main control unit of heat management system slave computer or the signal that driver element sends by CAN bus communication module, screen, process by designator (first byte) receiving data by byte or double byte mode, and the data after processing are shown in display screen; The parameter setting of key-press input is transferred to main control unit or the driver element of slave computer by CAN bus communication module by ECU (Electrical Control Unit), adjust the running status of the relevant devices such as heat management system fan.
Described button can be the film key of common or waterproof.
Described power management module can be DC--DC conversion electric power or AC--DC conversion electric power.
Described display screen can be the LCD screen of high color LCD screen, general color LCD screen, some matrix LED screen or customization.
Described CAN bus module can be the CAN bus of the mode work such as rotary-connecting, drive-type.
A kind of man-machine interactive system control method of heat management system, its step is as follows:
(1), ECU (Electrical Control Unit) receives the data that the main control unit of slave computer sends by CAN bus communication module within the interval time of setting;
(2), ECU (Electrical Control Unit) is classified to data according to the designator (data bit first byte) that the main control unit of slave computer transmits, showing according to each data bit in classification, and at display screen demonstration alert data wherein, make reminder alarm;
(3), ECU (Electrical Control Unit) receives the supplemental characteristic that button arranges, and supplemental characteristic is analyzed and processed; Analysis and processing mode are for (system can give reference point or predetermined value to the content of setting according to the content by key assignments, in case setting data is invalid or make mistakes) corresponding designator, the data of setting are given the array of corresponding designator, the user sends array corresponding to this designator by sending module after determining;
(4), ECU (Electrical Control Unit) is sent to supplemental characteristic the main control unit of heat management system slave computer by the CAN bus protocol of CAN bus communication module setting;
(5), the main control unit of slave computer connects the running status of adjusting the relevant devices such as heat management system fan by the supplemental characteristic adjustment of receiving.
The present invention compared with prior art has following advantage: adopts the communication of CAN bus module, meets the requirement of present vehicle development, and compatible, extendability is extremely strong.The man-machine system relevant design can require design according to vehicle cab fully simultaneously, is easy to install, dismantle; Button designs according to ergonomics, operates comfortable; Adopt the LCD screen to make to show and the fault prompting more clear, allow the open-and-shut grasp heat management system of user information, and by changing related setting or operation, can make the content of LCD display operation person care; Adopt independently electric power system, safer, reliable.
Description of drawings
Fig. 1 is the block diagram of the man-machine interactive system of heat management system of the present invention;
Fig. 2 is that the information of the man-machine interactive system control method of heat management system receives process flow diagram;
Fig. 3 is the information transmission flow figure of the man-machine interactive system control method of heat management system.
Embodiment
The present invention will be described in detail below in conjunction with the drawings and specific embodiments.
The man-machine interactive system of heat management system as shown in Figure 1, comprises ECU (Electrical Control Unit), button, display screen, power management module and CAN bus communication module, and ECU (Electrical Control Unit) is connected with button, display screen, power management module and CAN bus communication module; ECU (Electrical Control Unit) receives the main control unit of heat management system slave computer or the signal that driver element sends by CAN bus communication module, ECU (Electrical Control Unit) can be by byte or double byte, the data that receive to be screened, processed by designator (first byte), and the data after processing are shown in display screen; The parameter setting of key-press input transfers to main control unit or the driver element of heat management system slave computer by CAN bus communication module.By the instant messages that the reference display screen shows, in time adjust parameter by key-press input and make the heat management system operation all the time in the best condition.The parameter setting of key-press input comprises rotation speed of the fan etc.The signal that main control unit or driver element send comprises the temperature signal that monitors, fan rotating speed signals etc.ECU (Electrical Control Unit) and slave computer main control unit all adopt automobile industry control chip commonly used to form.
Button can be the film key of common or waterproof.Power management module can be DC--DC conversion electric power, AC--DC conversion electric power.Display screen can be the LCD screen of high color LCD screen, general color LCD screen, some matrix LED screen or other customization.CAN bus communication module can be the CAN bus of the mode work such as rotary-connecting, drive-type.Described slave computer is heat management system, it comprises monitoring sensor, main control unit, the input of the amount of setting signal (input of forced refrigeration switch), driver element, man-machine interactive operation system, interactive software system and fan, input is connected with the input end of main control unit monitoring sensor with the amount of setting signal, the output terminal of main control unit is connected with the intelligent drives unit, and the intelligent drives unit is connected with fan; Monitoring sensor is input to main control unit with the system information that gathers, and main control unit also receives the amount of setting signal input signal simultaneously: comprise the input of forced refrigeration switching signal or other signal, main control unit carries out conversion, processing to the signal of input.By system, the performance of sensor settings, the temperature value that temperature value, maximum temperature values, excess temperature value and minimum duty cycle, maximum duty cycle and the sensor of the operation of startup fan are surveyed are carried out the dutycycle that computing draws sensor, fan width modulation (PWM) signal is the multichannel of association or the maximal value in No. one temperature sensor gained dutycycle out.And width modulation (PWM) signal of gained is outputed to the intelligent drives unit, rotation speed of the fan intensity is regulated in the intelligent drives unit, thereby reaches the purpose of regulating rotation speed of the fan.
A kind of man-machine interactive system control method of heat management system, its step is as follows:
(1), ECU (Electrical Control Unit) receives the data that the main control unit of slave computer sends by CAN bus communication module within the interval time of setting; Can arrange flexibly the interval time of setting according to type and the working environment of vehicle;
(2), ECU (Electrical Control Unit) is classified to data according to the designator (data bit first byte) that the main control unit of slave computer transmits, showing according to each data bit in classification, and data after the analysis of display screen Graphics Processing and the alert data in deal with data is made reminder alarm; Be OXAA representing fault alarm command symbol as designator, second is the cooling-water temperature sensor short circuit, and the 3rd judges for cooling-water temperature sensor opens circuit etc.
(3), ECU (Electrical Control Unit) receives the supplemental characteristic that button arranges, and supplemental characteristic is analyzed and processed; It is analyzed and processing mode is that (system can give reference point or predetermined value to the content of setting according to the content by key assignments, in case setting data is invalid or make mistakes) corresponding designator, the data of setting are given the array of corresponding designator, the user sends array corresponding to this designator by sending module after determining;
(4), ECU (Electrical Control Unit) is sent to supplemental characteristic the main control unit of heat management system slave computer by the CAN bus protocol of CAN bus communication module setting;
(5), the main control unit of slave computer connects the running status of adjusting the relevant devices such as heat management system fan by the supplemental characteristic adjustment of receiving.
The control of the man-machine interactive system of heat management system mainly is divided into two flow processs: receive data flow process and setting send data flow.The receive data flow process as shown in Figure 2, when bringing into operation, at first initialization, if receive the receive interruption signal, whether first judgement receives correct, if receive correct, by showing data after analyzing and processing, if init state incorrect that return.Set and send data flow as shown in Figure 3, when bringing into operation, at first initialization if push button, after correlation parameter is set, if confirm to send, sends data, will not return under init state if do not press button or do not send.
Adopt the man-machine interactive system of heat management system of the present invention at passenger vehicle, by pressing the key assignments correlation parameter, locomotive can be regulated according to different weather conditions, make its operation in the best condition.Particularly this passenger vehicle operates under the condition of hot weather and cold, and after regulating by the man-machine interactive system monitoring of heat management system, heat management system has operated in the environment point an of the best.Thereby the effect of coach thermal management system, noise have all reached requirement.And shield the heat management system running status of observing passenger vehicle by LCD.Make the driver more can understand and grasp the operation conditions of locomotive.Thereby be conducive to the operation of passenger vehicle.
Technical scheme of the present invention is not limited to above embodiment, and the identical or similarity method of the described technical scheme of every employing invention all should be listed protection scope of the present invention in.
Claims (6)
1. the man-machine interactive system of heat management system, comprise ECU (Electrical Control Unit), button, display screen, power management module and CAN bus communication module, it is characterized in that: ECU (Electrical Control Unit) is connected with button, display screen, power management module and CAN bus communication module; ECU (Electrical Control Unit) receives the main control unit of heat management system slave computer or the signal that driver element sends by CAN bus communication module, by byte or double byte mode, the data that receive are screened, processed by designator, and the data after processing are shown in display screen; The parameters of key-press input is transferred to main control unit or the driver element of slave computer by CAN bus communication module by ECU (Electrical Control Unit);
Described slave computer comprises monitoring sensor, main control unit, the input of the amount of setting signal, driver element, man-machine interactive operation system, interactive software system and fan, input is connected with the input end of main control unit monitoring sensor with the amount of setting signal, the output terminal of main control unit is connected with the intelligent drives unit, and the intelligent drives unit is connected with fan; Described monitoring sensor is input to main control unit with the system information that gathers, and main control unit also receives the amount of the setting signal input signal that comprises the forced refrigeration switching signal simultaneously, and main control unit carries out conversion, processing to the signal of input.
2. the man-machine interactive system of heat management system as claimed in claim 1, it is characterized in that: described button is the film key of waterproof.
3. the man-machine interactive system of heat management system as claimed in claim 1, it is characterized in that: described power management module is DC--DC conversion electric power or AC--DC conversion electric power.
4. the man-machine interactive system of heat management system as claimed in claim 1 is characterized in that: described display screen is high color LCD screen, general color LCD screen or some matrix LED screen.
5. the man-machine interactive system of heat management system as claimed in claim 1, it is characterized in that: described CAN bus communication module is the CAN bus of rotary-connecting or drive-type work.
6. the man-machine interactive system control method of the described heat management system of arbitrary claim as described in claim 1 to 5, is characterized in that, its step is as follows:
(1), ECU (Electrical Control Unit) receives the main control unit of slave computer by the data of CAN bus communication module transmission within the interval time of setting;
(2), ECU (Electrical Control Unit) classifies to data according to the designator that the main control unit of slave computer transmits, then shows according to each data bit in classification, and shows wherein alert data at display screen, makes reminder alarm;
(3), ECU (Electrical Control Unit) receives the supplemental characteristic that button arranges, and supplemental characteristic is analyzed and processed;
(4), ECU (Electrical Control Unit) is sent to supplemental characteristic the main control unit of heat management system slave computer by the CAN bus protocol of CAN bus communication module setting;
(5), the main control unit of slave computer is adjusted the running status of the relevant devices such as heat management system fan by the supplemental characteristic that receives.
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| CN2010101392647A CN101813940B (en) | 2010-03-30 | 2010-03-30 | Man-machine interactive system of thermal management system and control method thereof |
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| CN2010101392647A CN101813940B (en) | 2010-03-30 | 2010-03-30 | Man-machine interactive system of thermal management system and control method thereof |
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| CN101813940B true CN101813940B (en) | 2013-06-12 |
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| CN108773337B (en) * | 2018-05-31 | 2021-06-11 | 北京车和家信息技术有限公司 | Thermal management control system and vehicle |
| CN109145438B (en) * | 2018-08-17 | 2023-06-23 | 北京航空航天大学 | Analysis method for influence of man-machine system under coupling effect of man-machine ring three factors |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2598782Y (en) * | 2003-01-14 | 2004-01-14 | 岳阳恒立冷气设备股份有限公司 | Computerized automatic controller for air conditioner of car |
| CN201075011Y (en) * | 2007-08-18 | 2008-06-18 | 广西工学院 | Whole electric intelligent instrument system of vehicle |
| CN201107619Y (en) * | 2007-03-28 | 2008-08-27 | 臧竞之 | Automatic automobile air-condition console with numeral potentiometer |
| CN201659942U (en) * | 2010-03-30 | 2010-12-01 | 广州大华德盛科技有限公司 | Man-machine interaction system of hot management system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050108768A (en) * | 2004-05-13 | 2005-11-17 | 현대자동차주식회사 | Airconditioning system for bus by controller area network |
-
2010
- 2010-03-30 CN CN2010101392647A patent/CN101813940B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2598782Y (en) * | 2003-01-14 | 2004-01-14 | 岳阳恒立冷气设备股份有限公司 | Computerized automatic controller for air conditioner of car |
| CN201107619Y (en) * | 2007-03-28 | 2008-08-27 | 臧竞之 | Automatic automobile air-condition console with numeral potentiometer |
| CN201075011Y (en) * | 2007-08-18 | 2008-06-18 | 广西工学院 | Whole electric intelligent instrument system of vehicle |
| CN201659942U (en) * | 2010-03-30 | 2010-12-01 | 广州大华德盛科技有限公司 | Man-machine interaction system of hot management system |
Non-Patent Citations (3)
| Title |
|---|
| 耿天文等.基于P87C591的CAN总线汽车仪表.《仪表技术与传感器》.2009,(第10期),25-27. * |
| 高建龙等.CAN接口的机车多路温度监测系统.《洛阳工业高等专科学校学报》.2006,第16卷(第1期),31-32,39. * |
| 魏幸梅等.基于CAN总线的汽车综合性能测.《河南科技大学学报(自然科学版)》.2009,第30卷(第5期),31-34. * |
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Owner name: GUANGZHOU DAHUA DESHENG THERMAL MANAGEMENT SCIENCE Free format text: FORMER OWNER: GUANGZHOU DAHUA DESHENG SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20120706 |
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Effective date of registration: 20120706 Address after: Baiyun District of Guangzhou City North 510540 Tai Road No. 1633 Guangzhou private science and Technology Park No. 1 863 Ke Sheng Lu Industrialization Promotion Center 7 floor 708 Applicant after: Guangzhou Dahua Desheng Thermal Management Science Technology Co.,Ltd. Address before: Baiyun District of Guangzhou City, Guangdong province 510540 North Tai Road No. 1633 Guangzhou private science and Technology Park Ke Sheng Lu No. 1 Applicant before: Guangzhou Dahua Desheng Science & Technology Co., Ltd. |
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Address after: 510540 Guangzhou, Baiyun District, Guangdong Sheng Road, No. 1, No. 5, building 4, building 1701, room 3 Patentee after: GUANGZHOU DAHUA DESHENG THERMAL MANAGEMENT SCIENCE AND TECHNOLOGY CO., LTD. Address before: Baiyun District of Guangzhou City, Guangdong province 510540 North Tai Road No. 1633 Guangzhou private science and Technology Park No. 1 863 Ke Sheng Lu Industrialization Promotion Center 7 floor 708 Patentee before: Guangzhou Dahua Desheng Thermal Management Science Technology Co.,Ltd. |