CN105511447A - Intelligent tester for cloud air-conditioning online function detection - Google Patents
Intelligent tester for cloud air-conditioning online function detection Download PDFInfo
- Publication number
- CN105511447A CN105511447A CN201510915618.5A CN201510915618A CN105511447A CN 105511447 A CN105511447 A CN 105511447A CN 201510915618 A CN201510915618 A CN 201510915618A CN 105511447 A CN105511447 A CN 105511447A
- Authority
- CN
- China
- Prior art keywords
- circuit
- cloud air
- led display
- intelligent tester
- air conditioner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000004378 air conditioning Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 43
- 238000012360 testing method Methods 0.000 claims description 19
- 230000003534 oscillatory effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 10
- 238000007689 inspection Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 210000004270 pstb Anatomy 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
- G05B23/0213—Modular or universal configuration of the monitoring system, e.g. monitoring system having modules that may be combined to build monitoring program; monitoring system that can be applied to legacy systems; adaptable monitoring system; using different communication protocols
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an intelligent tester for cloud air-conditioning online function detection. The intelligent tester comprises a communication circuit for communicating with a cloud air-conditioning electric control board, a reset function detection circuit, a PM2.5 analog communication circuit for outputting PM2.5 analog signals, a PM2.5 fly back transformer output detection circuit for detecting output signals of a cloud air-conditioning purifier, an LED driving circuit, an LED display circuit, a button circuit for inputting and arranging parameters, a voltage detection circuit for detecting input voltages, a cloud air-conditioning remote control mode output circuit and an MCU.
Description
Technical field
The present invention relates to cloud air conditioner test instrument technical field, particularly relate to a kind of intelligent tester of Function detection on cloud air-conditioning line.
Background technology
In existing method, to each function of test cloud air conditioner electric control plate, need workman's manual operation electric-controlled plate, and realize high in the clouds by WiFi module networking with Cloud Server and communicate, the action of visual inspection electric-controlled plate judges whether its function can normally realize.In classic method, the whole process of detection all needs workman's manual operation and naked eyes to judge, both expends time in, manpower, too increases the risk of erroneous judgement, makes production testing efficiency be difficult to improve.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of test simple, quick, reliable, substantially increase the intelligent tester of Function detection on cloud air-conditioning line of production testing efficiency.
In order to realize above object, the technical solution used in the present invention is: a kind of intelligent tester of Function detection on cloud air-conditioning line, comprise for the communicating circuit with cloud air conditioner electric control board communications, function of reset testing circuit, for exporting the PM2.5 analog communication circuit of PM2.5 simulating signal, for detecting the PM2.5 high voltage package output detection circuit of cloud air-conditioner purifier output signal, LED drive circuit, LED display circuit, for inputting the parameter setting keys circuit of parameters, for detecting the voltage detecting circuit of input voltage, cloud Air Conditioner Remote code output circuit and MCU.
Further, described MCU is also connected with 5V power supply input circuit, oscillatory circuit, reset circuit, programming circuit and serial ports/usb communication interface circuit.
Further, its control panel face be provided with registration code LED display for showing registration code, for show settings settings LED display, for show magnitude of voltage voltage LED display, for showing the pilot lamp of testing result and intelligent tester state, PM2.5 high voltage package port, PM2.5 analog communication port, programming port, infrared remote-controlled signal issuing side, network signal communication port, serial ports/usb communication interface and operation push-button, wherein said registration code LED display, settings LED display and voltage LED display and pilot lamp are all connected with LED display circuit and LED drive circuit connects, described PM2.5 high voltage package port is connected with PM2.5 high voltage package output detection circuit, described PM2.5 analog communication port is connected with PM2.5 analog communication circuit, described programming port is connected with programming circuit, described infrared remote-controlled signal issuing side is connected with cloud Air Conditioner Remote code output circuit, described network signal communication port is connected with function of reset testing circuit and communicating circuit, described serial ports/usb communication interface is connected with serial ports/usb communication interface circuit, described operation push-button is connected with parameter setting keys circuit.
The invention has the beneficial effects as follows: intelligent tester of the present invention is by using Function detection intelligent tester on cloud air-conditioning line, the quality of cloud air conditioner electric control plate various functions can be tested out accurately and rapidly, and automatically show test results, greatly save the human cost in production testing process and time cost.Intelligent tester design is ingenious, with low cost, has very large practical value during cloud air-conditioning line detects.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of communicating circuit of the present invention and function of reset testing circuit.
Fig. 2 is the circuit diagram of PM2.5 analog communication circuit of the present invention.
Fig. 3 is the circuit diagram of PM2.5 high voltage package output detection circuit of the present invention.
Fig. 4 is the circuit diagram of LED drive circuit of the present invention.
Fig. 5 is the circuit diagram of LED display circuit of the present invention.
Fig. 6 is the circuit diagram of parameter setting keys circuit of the present invention.
Fig. 7 is the circuit diagram of voltage detecting circuit of the present invention.
Fig. 8 is the circuit diagram of cloud Air Conditioner Remote code output circuit of the present invention.
Fig. 9 is the circuit diagram of MCU and 5V power supply input circuit, oscillatory circuit, reset circuit, programming circuit and serial ports/usb communication interface circuit.
Figure 10 is control panel schematic diagram of the present invention.
Embodiment
Now with specific embodiment, the present invention's technical scheme required for protection is described in further detail by reference to the accompanying drawings.
The intelligent tester of Function detection on cloud air-conditioning line of the present embodiment comprises for the communicating circuit with cloud air conditioner electric control board communications, for exporting the PM2.5 analog communication circuit of PM2.5 simulating signal, for detecting the PM2.5 high voltage package output detection circuit of cloud air-conditioner purifier output signal, LED drive circuit, LED display circuit, for inputting the parameter setting keys circuit of parameters, for detecting the voltage detecting circuit of input voltage, cloud Air Conditioner Remote code output circuit and MCU, its MCU is also connected with 5V power supply input circuit, oscillatory circuit, reset circuit, programming circuit and serial ports/usb communication interface circuit.
Shown in Figure 1, intelligent tester adopts TTL circuit to communicate with tested person cloud air conditioner electric control plate, receives by CN1 the data that tested person cloud air conditioner electric control plate uploads to high in the clouds, simulates Cloud Server simultaneously and issues control command to electric-controlled plate.The information received from cloud air conditioner electric control plate by 2 pin of CN1, level shifting circuit to the PRxd mouth of intelligent tester master chip, and the output information of master chip by PTxd mouth, level shifting circuit to 3 pin of CN1.Cloud air conditioner electric control plate sends reset signal by 5 pin of CN1, clamping circuit to the pWiFiReset mouth of intelligent tester master chip.
Shown in Fig. 2 and Fig. 3, the data of the simulation PM2.5 of intelligent tester export from 5 pin of CN6, and 2 pin of CN6,3 pin of CN6 are the power supply and the reference voltage that read cloud air conditioner electric control plate; The purification of cloud air conditioner electric control plate exports by CN4, buffer circuit, clamping circuit to the pPM2.5In mouth of intelligent tester master chip.
Shown in Fig. 4 and Fig. 5, intelligent tester adopts special LED drive chip (EXC2618), see Fig. 4 and Fig. 5, there are three chips one group and two chips one group respectively, often group shares same data line (pSda) and clock line (pClk), each chip have one independently chip select line (pStb) select enable pin as the sheet carrying out data communication.
Shown in Figure 6, intelligent tester adopts chip mouth directly to connect button, and software adopts scanning to read control key value.
Shown in Figure 7, it is the voltage detecting circuit of intelligent tester, the function of this circuit reads cloud air conditioner electric control plate 12V to power the real voltage value at place, and be made up of 12V voltage branch circuit and 5 volts of clamping circuits, partial pressure value delivers to master chip through pValADIn oral instructions.
Shown in Figure 8, remote signal sends through 5 volts of clamping circuits to Rmt mouth from the pRmtOut mouth of intelligent tester master chip, is passed to the remote control mode input pin of cloud air conditioner electric control plate through Rmt oral instructions.
Shown in Figure 9, it is that pPCTxd mouth by master chip is connected TTL-USB converter with pPCRxd mouth through CN3 interface that intelligent tester and host computer communicate, reconnected USB or the serial interface of a machine by this converter, thus realize the communication of intelligent tester and host computer.
Shown in Figure 10, the control panel face of intelligent tester be provided with registration code LED display for showing registration code, for show settings settings LED display, for show magnitude of voltage voltage LED display, for showing the pilot lamp of testing result and intelligent tester state, PM2.5 high voltage package port, PM2.5 analog communication port, programming port, infrared remote-controlled signal issuing side, network signal communication port, serial ports/usb communication interface and operation push-button, wherein said registration code LED display, settings LED display and voltage LED display and pilot lamp are all connected with LED display circuit and LED drive circuit connects, PM2.5 high voltage package port is connected with PM2.5 high voltage package output detection circuit, PM2.5 analog communication port is connected with PM2.5 analog communication circuit, programming port is connected with programming circuit, infrared remote-controlled signal issuing side is connected with cloud Air Conditioner Remote code output circuit, network signal communication port is connected with function of reset testing circuit and communicating circuit, serial ports/usb communication interface is connected with serial ports/usb communication interface circuit, operation push-button is connected with parameter setting keys circuit.Only the electric-controlled plate connecting line of tested person cloud air-conditioning need be inserted in interface corresponding in intelligent tester when testing, setting parameter, powering on and can automatically detect.
The process of intelligent tester when carrying out optimum configurations of the present embodiment is as follows: when the time of setting tested person cloud air conditioner electric control plate electrifying startup, because powering on of all kinds of cloud air conditioner electric control plate can be not quite similar normal working hours, intelligent tester by adding key and subtracting key and carry out adjustment signal sending time on control panel, to guarantee that all kinds of cloud air conditioner electric control plate reliably can receive the remote control mode and signal of communication that intelligent tester sends.When arranging the cloud air conditioner electric control plate self-inspection deadline, the time respectively completed due to the self-inspection of class cloud air conditioner electric control plate is not quite similar, and intelligent tester also can by adjusting this time by adding, subtracting button, to adapt to all kinds of different cloud air conditioner electric control plate.When detecting the function of reset of cloud air conditioner electric control plate WiFi module, can according to the requirement of cloud air conditioner electric control plate, by opening or close intelligent tester by strong mode tested person cloud air conditioner electric control plate reset to the detection of WiFi module function.When detecting the function of cloud air conditioner electric control plate PM2.5, can according to the requirement of cloud air conditioner electric control plate, by opening or close the PM2.5 dust index of intelligent tester to tested person cloud air conditioner electric control plate and the detection of purification function by strong mode.
The process of intelligent tester when testing of the present embodiment is as follows:
When after the time that tested person cloud power-on of air conditioner starts, if tested person cloud air-conditioning has PM2.5 purification function, then intelligent tester sends the instruction of unlatching PM2.5 purification function to cloud air conditioner electric control plate by PM2.5 analog communication circuit, sends the instruction of cloud air-conditioning self-inspection subsequently again; If there is no the function of PM2.5, directly send the remote control mode of cloud air-conditioning self-inspection.
After reaching the time that set cloud air conditioner electric control plate self-inspection completes, if tested person cloud air-conditioning has the function resetting WiFi module, then intelligent tester sends the instruction resetting WiFi module to tested person cloud air conditioner electric control plate by function of reset testing circuit, receives the replacement pulse signal (about 10 seconds duration) that tested person cloud air conditioner electric control plate exports simultaneously; If there is no the function of reset of WiFi module, skip this step.
After the self-inspection of cloud air conditioner electric control plate completes, intelligent tester PM2.5 analog communication circuit is by sending to tested person cloud air conditioner electric control plate by the data of simulation PM2.5 functions of modules, to regulate the open and close of clarifier, and by the data message that PM2.5 high voltage package output detection circuit reception tested person cloud air-conditioning cloud air conditioner electric control plate is passed back, judge that whether its purification function is normal.
When the following is all qualified, can judge that this block cloud air conditioner electric control plate Function detection is passed through, the qualified pilot lamp of intelligent tester is lighted: the network communications circuits of cloud air conditioner electric control plate is normal; Cloud air-conditioning registration code is correct; The replacement of cloud air conditioner electric control plate WiFi module exports normal (if any function of reset); Cloud air conditioner electric control plate PM2.5 exports, display normal (function if any PM2.5).
The embodiment of the above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention.Any those of ordinary skill in the art, are not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement can utilized to make more how possible variation and retouching to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore all contents not departing from technical solution of the present invention, the equivalent equivalence change that the thinking according to the present invention is done, all should be covered by protection scope of the present invention.
Claims (3)
1. the intelligent tester of Function detection on cloud air-conditioning line, is characterized in that: comprise for the communicating circuit of cloud air conditioner electric control board communications, function of reset testing circuit, for export PM2.5 simulating signal PM2.5 analog communication circuit, for detect PM2.5 high voltage package output detection circuit that cloud air-conditioner purifier outputs signal, LED drive circuit, LED display circuit, for input parameters parameter setting keys circuit, for detecting the voltage detecting circuit of input voltage, cloud Air Conditioner Remote code output circuit and MCU.
2. the intelligent tester of a kind of Function detection on cloud air-conditioning line according to claim 1, is characterized in that: described MCU is also connected with 5V power supply input circuit, oscillatory circuit, reset circuit, programming circuit and serial ports/usb communication interface circuit.
3. the intelligent tester of a kind of Function detection on cloud air-conditioning line according to claim 2, is characterized in that: its control panel face be provided with registration code LED display for showing registration code, for show settings settings LED display, for show magnitude of voltage voltage LED display, for showing the pilot lamp of testing result and intelligent tester state, PM2.5 high voltage package port, PM2.5 analog communication port, programming port, infrared remote-controlled signal issuing side, network signal communication port, serial ports/usb communication interface and operation push-button, wherein said registration code LED display, settings LED display and voltage LED display and pilot lamp are all connected with LED display circuit and LED drive circuit connects, described PM2.5 high voltage package port is connected with PM2.5 high voltage package output detection circuit, described PM2.5 analog communication port is connected with PM2.5 analog communication circuit, described programming port is connected with programming circuit, described infrared remote-controlled signal issuing side is connected with cloud Air Conditioner Remote code output circuit, described network signal communication port is connected with function of reset testing circuit and communicating circuit, described serial ports/usb communication interface is connected with serial ports/usb communication interface circuit, described operation push-button is connected with parameter setting keys circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915618.5A CN105511447B (en) | 2015-12-10 | 2015-12-10 | A kind of intelligent tester for Function detection on cloud air-conditioning line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915618.5A CN105511447B (en) | 2015-12-10 | 2015-12-10 | A kind of intelligent tester for Function detection on cloud air-conditioning line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105511447A true CN105511447A (en) | 2016-04-20 |
| CN105511447B CN105511447B (en) | 2017-12-08 |
Family
ID=55719510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510915618.5A Active CN105511447B (en) | 2015-12-10 | 2015-12-10 | A kind of intelligent tester for Function detection on cloud air-conditioning line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105511447B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05197420A (en) * | 1992-01-20 | 1993-08-06 | Fujitsu Ten Ltd | Load driving device |
| JP2003084828A (en) * | 2001-09-07 | 2003-03-19 | Nissan Motor Co Ltd | Load controller |
| JP2010033119A (en) * | 2008-07-25 | 2010-02-12 | Yokogawa Electric Corp | Analog output device with self-diagnostic function |
| CN102608994A (en) * | 2012-03-15 | 2012-07-25 | 河北省电力研究院 | Running state simulation circuit for transformer cooling device |
| CN102841599A (en) * | 2012-08-24 | 2012-12-26 | 北京合锐赛尔电力科技有限公司 | Intelligent power distribution switch control circuit fault detection circuit and detection method thereof |
| CN202649814U (en) * | 2012-06-06 | 2013-01-02 | 常熟开关制造有限公司(原常熟开关厂） | A portable characteristic tester of an intelligent controller |
| CN205229797U (en) * | 2015-12-10 | 2016-05-11 | 广东志高空调有限公司 | A intelligent test appearance that is used for function test on cloud air conditioner line |
-
2015
- 2015-12-10 CN CN201510915618.5A patent/CN105511447B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05197420A (en) * | 1992-01-20 | 1993-08-06 | Fujitsu Ten Ltd | Load driving device |
| JP2003084828A (en) * | 2001-09-07 | 2003-03-19 | Nissan Motor Co Ltd | Load controller |
| JP2010033119A (en) * | 2008-07-25 | 2010-02-12 | Yokogawa Electric Corp | Analog output device with self-diagnostic function |
| CN102608994A (en) * | 2012-03-15 | 2012-07-25 | 河北省电力研究院 | Running state simulation circuit for transformer cooling device |
| CN202649814U (en) * | 2012-06-06 | 2013-01-02 | 常熟开关制造有限公司(原常熟开关厂） | A portable characteristic tester of an intelligent controller |
| CN102841599A (en) * | 2012-08-24 | 2012-12-26 | 北京合锐赛尔电力科技有限公司 | Intelligent power distribution switch control circuit fault detection circuit and detection method thereof |
| CN205229797U (en) * | 2015-12-10 | 2016-05-11 | 广东志高空调有限公司 | A intelligent test appearance that is used for function test on cloud air conditioner line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105511447B (en) | 2017-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104517554B (en) | MIPI liquid crystal module Vcom calibration apparatus and method based on FPGA | |
| CN201436610U (en) | Multifunctional air conditioner controller tester | |
| CN105323328A (en) | Automatic address identification method by utilizing MODBUS communication protocol on RS-485 | |
| CN102129061A (en) | Automatic wiring detection device and method for three-phase simulation electric energy meter | |
| CN101975937B (en) | Smart card simulator device and using method thereof | |
| CN105222823A (en) | A kind of checkout equipment of integrated form of automobile combination meter | |
| CN106526457A (en) | Circuit board detection instrument and system | |
| CN204189021U (en) | A kind of proving installation of high-speed single chip microcontroller | |
| CN104375097A (en) | Firefighting emergency light comprehensive detection system and method | |
| CN204241667U (en) | A kind of Intelligent lamp detection system | |
| CN204288758U (en) | Based on the MIPI liquid crystal module Vcom calibration apparatus of FPGA | |
| CN106802644A (en) | Vehicle-mounted controller testing system | |
| CN205229797U (en) | A intelligent test appearance that is used for function test on cloud air conditioner line | |
| CN106227188A (en) | AC servo control system | |
| CN109859697B (en) | A kind of TFT display backlight control system and method | |
| CN104297614A (en) | Short-circuit testing device and method for segment code type liquid crystal display module | |
| CN105511447A (en) | Intelligent tester for cloud air-conditioning online function detection | |
| CN204203764U (en) | Vehicle Controller automatic test device | |
| CN104615041B (en) | Intermittent control device for overcast machine test | |
| CN108052088B (en) | Automatic test system for display information of automobile air conditioner controller | |
| CN105158675A (en) | Circuit board test method and system | |
| CN202210352U (en) | Remote controller and testing device thereof | |
| CN112684405B (en) | Management core simulation system and method with switching value control function | |
| CN104914856B (en) | Pure electric coach entire car controller semi-physical system and its control method | |
| CN205643537U (en) | Middle and low voltage relay protection automatic checkout system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240326 Granted publication date: 20171208 |