CN204359542U - A kind of Real-Time Monitoring is in the detection system by household air-conditioner parameter - Google Patents
A kind of Real-Time Monitoring is in the detection system by household air-conditioner parameter Download PDFInfo
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- CN204359542U CN204359542U CN201420747947.4U CN201420747947U CN204359542U CN 204359542 U CN204359542 U CN 204359542U CN 201420747947 U CN201420747947 U CN 201420747947U CN 204359542 U CN204359542 U CN 204359542U
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Abstract
The utility model discloses a kind of Real-Time Monitoring in the detection system by household air-conditioner parameter, described test macro comprises household air-conditioner parameter monitor, GPRS communication module and the remote monitoring terminal for the household air-conditioner parameter that stores Real-Time Monitoring; Described monitor and GPRS communication module collection are contained in the rectangular bar box body that a stainless steel makes; Described rectangular bar box body is provided with the band power cord plug for being electrically connected with city and the socket for being connected tested air conditioner; The two ends of described rectangular bar box body are provided with the hook for being fixed on by described box body on tested air conditioner mounting screw; The input end of described GPRS communication module is connected with the output terminal of monitor, and described GPRS communication module adopts wireless connections accessing Internet, the data of monitor collection is sent to remote monitoring center terminal storage and shows.The utility model can measure the performance change situation in air conditioner actual moving process in real time, can improve testing efficiency simultaneously, reduce testing cost.
Description
Technical field
The utility model relates to a kind of Real-Time Monitoring in the detection system by household air-conditioner parameter.
Background technology
No matter be domestic or external, the data obtained are tested in laboratory environment only by untapped air conditioner to the performance evaluation of air conditioner, although consider annual climatic environment temperature factor impact, but do not carry out research and analysis for the efficiency maintenance after air conditioner use, performance degradation situation.
In prior art, all measured by air enthalpy difference test or heat balance method of to the performance test of air conditioner, no matter utilize air enthalpy difference test or heat balance method of, all that air conditioner is arranged on testing laboratory and tests, in testing laboratory's test process, record each parameter that air conditioner runs, thus measure each performance parameter value of air conditioner.
Above-mentioned household air-conditioner test of the prior art has the following disadvantages:
The first, need the air conditioner measured must be arranged on testing laboratory and continue test, test air conditioner needs to be transported to testing laboratory by methods such as packaging, transports to be tested, and causes testing cost higher;
The second, air conditioner can only test the operational factor of this time period in testing laboratory's test, and the situation of change of each parameter of air conditioner in During Process of Long-term Operation cannot be measured.
Utility model content
The purpose of this utility model is to provide a kind of Real-Time Monitoring in the detection system with household air-conditioner, the situation of change of air conditioner performance operational factor in actual use can be monitored, thus the performance change situation in air conditioner actual moving process can be detected.
To achieve these goals, the utility model is realized by following technical measures:
Real-Time Monitoring is in the detection system by household air-conditioner parameter, and described test macro comprises household air-conditioner parameter monitor, GPRS communication module and the remote monitoring terminal for the household air-conditioner parameter that stores Real-Time Monitoring; Described monitor and GPRS communication module collection are contained in the rectangular bar box body that a stainless steel makes; Described rectangular bar box body is provided with the band power cord plug for being electrically connected with city and the socket for being connected tested air conditioner; The two ends of described rectangular bar box body are provided with the hook for being fixed on by described box body on tested air conditioner mounting screw;
The input end of described GPRS communication module is connected with the output terminal of monitor, and described GPRS communication module adopts wireless connections accessing Internet, the data of monitor collection is sent to remote monitoring center terminal storage and shows.
Monitor described in the utility model comprises AC-DC switch power module, temperature-humidity monitoring module BAQ-B, air monitoring module FS-C, electric parameter monitoring modular EP-M, LCD display TD-G and data conversion module 485-232;
The power lead be electrically connected with city described in described AC-DC switch power module input end access, AC-DC switch power module output terminal is connected with the working power input end of above-mentioned each comprising modules;
Described temperature-humidity monitoring module comprises temperature sensing probe, humidity sensor probe for monitoring ambient temperature and humidity residing for air conditioner; Described air monitoring module comprises the wind speed sensing probe of monitoring air conditioner wind speed; Described electric parameter monitoring modular comprises voltage, electric current, power parameter detector;
The input end of described electric parameter monitoring modular EP-M is connected with the output terminal of air conditioner input socket; The output terminal that input end and described temperature, the humidity sensor of described temperature-humidity monitoring module BAQ-B are popped one's head in is connected; The input end of described air monitoring module FS-C is connected with the output terminal of described wind speed sensing probe; Described temperature-humidity monitoring module BAQ-B, air monitoring module FS-C are connected with the input end of described data conversion module 485-232 with the output terminal of electric parameter monitoring modular, and the described output terminal of data conversion module 485-232 is connected with the input end of LCD display TD-G.
Further, temperature-humidity monitoring module described in the utility model comprises six temperature sensing probes, six humidity sensor probes; One of them temperature sensing probe and the merging of humidity sensor probe are arranged in a probing shell, to be spacedly distributed respectively three probing shells at the return air inlet of tested air conditioner and air outlet.
Further, air monitoring module described in the utility model comprises three wind speed sensing probes; Wind speed sensing probe is spacedly distributed at the air outlet of tested air conditioner.
Compared with prior art, the utility model has following beneficial effect:
The utility model by Real-Time Monitoring in the change by performance parameter in air conditioner actual moving process, thus the performance measured in air conditioner actual moving process, without the need to air conditioner dismounting is carried out performance test in testing laboratory, the utility model can measure the performance change situation in air conditioner actual moving process in real time, can improve testing efficiency simultaneously, reduce testing cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of Real-Time Monitoring of the present utility model in the detection system with household air-conditioner;
Fig. 2 is the theory of constitution schematic diagram of monitor of the present utility model;
Fig. 3 is be the mounting structure schematic diagram of monitor of the present utility model and tested air conditioner;
Fig. 4 is schematic diagram on rear side of Fig. 3.
Embodiment
The utility model is described in further detail with the following Examples
As shown in Figure 1, 2, the present embodiment comprise household air-conditioner parameter monitor, GPRS communication module and the remote monitoring terminal for the household air-conditioner parameter that stores Real-Time Monitoring; Monitor and GPRS communication module can collect and be contained in rectangular bar box body that a stainless steel makes; Rectangular bar box body is provided with the band power cord plug for being electrically connected with city and the socket for being connected tested air conditioner.The input end of GPRS communication module is connected with the output terminal of monitor, and described GPRS communication module adopts wireless connections accessing Internet, the data of monitor collection is sent to remote monitoring center terminal storage and shows.
Monitor comprises AC-DC switch power module, temperature-humidity monitoring module BAQ-B, air monitoring module FS-C, electric parameter monitoring modular EP-M, LCD display TD-G and data conversion module 485-232; The power lead be electrically connected with city described in the access of AC-DC switch power module input end, AC-DC switch power module output terminal is connected with the working power input end of above-mentioned each comprising modules.Temperature-humidity monitoring module comprises temperature sensing probe, humidity sensor probe for monitoring ambient temperature and humidity residing for air conditioner; Air monitoring module comprises the wind speed sensing probe of monitoring air conditioner wind speed; Electric parameter monitoring modular comprises voltage, electric current, power parameter detector; The input end of electric parameter monitoring modular is connected with the output terminal of air conditioner input socket; The output terminal that input end and described temperature, the humidity sensor of temperature-humidity monitoring module BAQ-B are popped one's head in is connected; The input end of air monitoring module FS-C is connected with the output terminal of described wind speed sensing probe; Temperature-humidity monitoring module BAQ-B, air monitoring module FS-C are connected with the input end of data conversion module 485-232 with the output terminal of electric parameter monitoring modular, and the output terminal of data conversion module 485-232 is connected with the input end of LCD display TD-G.Above-mentioned each comprising modules all can adopt in prior art has identical function module circuit.
In the present embodiment, electric parameter monitoring modular is connected with air conditioner input socket, can monitor the parameters such as air conditioner input voltage, electric current, power, power factor (PF).This module is applicable to input single-phase alternating voltage 50 ~ 250V, the electricity change of electric current 0 ~ 20A is sent.Module is by serial ports with 1200BPS speed, and data are sent in the electricity change that a cycle about per second exports 9 bytes: the 1st byte is fixed as 7CH as data frame head; 2 3rd byte is voltage U; 4 5th byte is electric current I; 6 7th byte be active-power P (U, I, P be all upper byte front, low byte rear, HEX form.It is 1 decimal that U turns the decimal system, and resolution is 0.1V.It is 2 decimals that I turns the decimal system, and resolution is 0.01A.It is integer that P turns the decimal system, and resolution is 1W); 8th byte is power factor PF(HEX form, and turning the decimal system is 2 decimals, and resolution is 0.01); Last 9th byte is that (Data Identification byte, 28H indicates that U, I, P, PF are invalid datas without alternating voltage input to data postamble in this way.The arbitrary value being less than 28H in this way represents that U, I, P, PF are valid data).Sampling period is 16 power supply cycles (being 0.32 second sampling time during 50Hz), and sampling+become and send the cycle to be less than 1 second, precision reaches more than 0.5 grade.
In the present embodiment, air monitoring module comprises three wind speed sensing probes, heating wire about the inner platinum temperature detecting resistance by a 1.2K of wind speed sensing probe and resistance 50 Europe is formed, and platinum resistance, under the heat effects of heating wire, presents a resistance value.This resistance value can follow change along with the change of heating wire temperature, so, when having wind through detecting head surface, because wind makes the temperature of heating wire decline, the resistance of platinum resistance just creates corresponding change, this resistance value changed is become a DC voltage and sends into air monitoring module.Through the anemometer contrast that air monitoring module is built-in, produce air speed value signal, and this signal is transmitted to GPRS communication module by 485 communication interfaces, transmit data eventually through GPRS module to long-range terminal device (PC), and air speed value is presented at above LCD liquid crystal display screen simultaneously.
In the present embodiment, temperature-humidity monitoring module comprises 6 temperature sensing probes and 6 humidity sensor probes, and temperature sensing probe adopts the thermistor of 10K as detection probe; A DC voltage is produced with after an electric resistance partial pressure.When variation of ambient temperature, the resistance of thermistor can produce respective change.Like this, therefore and synchronously the dividing potential drop of generation also can change.This voltage detected and inner phasing meter compare by temperature-humidity monitoring module, transfer voltage signal to temperature signal, and are transmitted to communication module by 485 communication interfaces by this signal.Transmit data eventually through GPRS module to long-range terminal device (PC), and temperature value is presented at above LCD liquid crystal display screen simultaneously.Humidity sensor probe adopts P-14 capacitive temperature sensor as detection probe.With a dual time base circuit together with P-14 probe, form an oscillatory circuit.When ambient humidity changes, can synchronous change be there is in the capacitance of P-14, the dutycycle of this square wave that dual time base circuit will be caused to export changes, after the square wave that this dutycycle can be undertaken converting by humidity size amplifies with one-level subtraction by change-over circuit after filtering, independent that part of taking out change, and after it being become DC voltage feeding temperature-humidity monitoring resume module, then transmitted to communication module by 485 communication interfaces.Transmit data eventually through GPRS module to long-range terminal device (PC), and humidity value is presented at above LCD liquid crystal display screen simultaneously.
As shown in Figure 3, Figure 4, the two ends of the rectangular bar box body 1 of inner collection dress monitor and GPRS communication module arrange hook 2 respectively, use stainless steel rope rectangular bar box body can be fixed on by hook to install an air-conditioner on the gib screw of device, and be hung on the below of tested air conditioner 3.The band power cord plug 4 be electrically connected with city is arranged on one of them end face of rectangular bar box body 1, and the socket 5 for connecting tested air conditioner is arranged on another end face of rectangular bar box body 1; LCD liquid crystal display screen 6 is arranged on the front surface of rectangular bar box body 1.Six temperature sensing probes and six humidity sensors pop one's head in be distributed in tested air conditioner return air inlet and air outlet around; Wherein a temperature sensing probe and the merging of humidity sensor probe are arranged in a probing shell, are spacedly distributed respectively three little square box probing shells 7 at the return air inlet of tested air conditioner; Air outlet is spacedly distributed three bend pipe probing shells 8 respectively; Three wind speed sensing probes 9 are also spacedly distributed at the air outlet of tested air conditioner.The each sensing probe bending tube shell being positioned at the air outlet of tested air conditioner is arranged on rectangular bar box body at equal intervals; Three little square box probing shells 7 can be arranged on the return air inlet of tested air conditioner.
Embodiment of the present utility model is not limited thereto, according to foregoing of the present utility model, according to ordinary technical knowledge and the customary means of this area, do not departing under the utility model basic fundamental thought prerequisite, to the amendment of other various ways that the utility model said structure is made, replacement or change, as mobile reception terminal also can be adopted to receive the parameter etc. of Real-Time Monitoring, by setting up remote monitoring center terminals and Internet interface, realize multiple at the Real-Time Monitoring by household air-conditioner parameter; All drop within protection domain of the present utility model.
Claims (4)
1. Real-Time Monitoring is in the detection system by household air-conditioner parameter, it is characterized in that: described test macro comprises household air-conditioner parameter monitor, GPRS communication module and the remote monitoring terminal for the household air-conditioner parameter that stores Real-Time Monitoring; Described monitor and GPRS communication module collection are contained in the rectangular bar box body that a stainless steel makes; Described rectangular bar box body is provided with the band power cord plug for being electrically connected with city and the socket for being connected tested air conditioner; The two ends of described rectangular bar box body are provided with the hook for being fixed on by described box body on tested air conditioner mounting screw;
The input end of described GPRS communication module is connected with the output terminal of monitor, and described GPRS communication module adopts wireless connections accessing Internet, the data of monitor collection is sent to remote monitoring center terminal storage and shows.
2. Real-Time Monitoring according to claim 1 is in the detection system by household air-conditioner parameter, it is characterized in that: described monitor comprises AC-DC switch power module, temperature-humidity monitoring module, air monitoring module, electric parameter monitoring modular, LCD display and data conversion module;
The power lead be electrically connected with city described in described AC-DC switch power module input end access, AC-DC switch power module output terminal is connected with the working power input end of above-mentioned each comprising modules;
Described temperature-humidity monitoring module comprises temperature sensing probe, humidity sensor probe for monitoring ambient temperature and humidity residing for air conditioner; Described air monitoring module comprises the wind speed sensing probe of monitoring air conditioner wind speed; Described electric parameter monitoring modular comprises voltage, electric current, power parameter detector;
The input end of described electric parameter monitoring modular is connected with the output terminal of air conditioner input socket; The output terminal that input end and described temperature, the humidity sensor of described temperature-humidity monitoring module are popped one's head in is connected; The input end of described air monitoring module is connected with the output terminal of described wind speed sensing probe; Described temperature-humidity monitoring module, air monitoring module are connected with the input end of described data conversion module separately with the output terminal of electric parameter monitoring modular, and the output terminal of described data conversion module is connected with the input end of LCD display.
3. Real-Time Monitoring according to claim 1 and 2 is in the detection system by household air-conditioner parameter, it is characterized in that: described temperature-humidity monitoring module comprises six temperature sensing probes, six humidity sensor probes; One of them temperature sensing probe and the merging of humidity sensor probe are arranged in a probing shell, to be spacedly distributed respectively three probing shells at the return air inlet of tested air conditioner and air outlet.
4. Real-Time Monitoring according to claim 1 and 2 is in the detection system by household air-conditioner parameter, it is characterized in that: described air monitoring module comprises three wind speed sensing probes; Wind speed sensing probe is spacedly distributed at the air outlet of tested air conditioner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420747947.4U CN204359542U (en) | 2014-12-03 | 2014-12-03 | A kind of Real-Time Monitoring is in the detection system by household air-conditioner parameter |
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| CN201420747947.4U CN204359542U (en) | 2014-12-03 | 2014-12-03 | A kind of Real-Time Monitoring is in the detection system by household air-conditioner parameter |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017082833A1 (en) * | 2015-11-10 | 2017-05-18 | Chitipalungsri Somsak | Wireless air conditioner troubleshooting system |
| CN106871363A (en) * | 2017-03-07 | 2017-06-20 | 青岛海尔空调器有限总公司 | Air-conditioner |
| CN106931593A (en) * | 2017-03-07 | 2017-07-07 | 青岛海尔空调器有限总公司 | Air-conditioner |
| CN106931594A (en) * | 2017-03-07 | 2017-07-07 | 青岛海尔空调器有限总公司 | Air-conditioner and data server |
| CN107062530A (en) * | 2017-03-07 | 2017-08-18 | 青岛海尔空调器有限总公司 | Air conditioner and data server |
| CN107101319A (en) * | 2017-03-07 | 2017-08-29 | 青岛海尔空调器有限总公司 | Air conditioner and mobile terminal |
| CN107101320A (en) * | 2017-03-07 | 2017-08-29 | 青岛海尔空调器有限总公司 | Air conditioner and mobile terminal |
-
2014
- 2014-12-03 CN CN201420747947.4U patent/CN204359542U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017082833A1 (en) * | 2015-11-10 | 2017-05-18 | Chitipalungsri Somsak | Wireless air conditioner troubleshooting system |
| CN106871363A (en) * | 2017-03-07 | 2017-06-20 | 青岛海尔空调器有限总公司 | Air-conditioner |
| CN106931593A (en) * | 2017-03-07 | 2017-07-07 | 青岛海尔空调器有限总公司 | Air-conditioner |
| CN106931594A (en) * | 2017-03-07 | 2017-07-07 | 青岛海尔空调器有限总公司 | Air-conditioner and data server |
| CN107062530A (en) * | 2017-03-07 | 2017-08-18 | 青岛海尔空调器有限总公司 | Air conditioner and data server |
| CN107101319A (en) * | 2017-03-07 | 2017-08-29 | 青岛海尔空调器有限总公司 | Air conditioner and mobile terminal |
| CN107101320A (en) * | 2017-03-07 | 2017-08-29 | 青岛海尔空调器有限总公司 | Air conditioner and mobile terminal |
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