CN105511447B - A kind of intelligent tester for Function detection on cloud air-conditioning line - Google Patents

A kind of intelligent tester for Function detection on cloud air-conditioning line Download PDF

Info

Publication number
CN105511447B
CN105511447B CN201510915618.5A CN201510915618A CN105511447B CN 105511447 B CN105511447 B CN 105511447B CN 201510915618 A CN201510915618 A CN 201510915618A CN 105511447 B CN105511447 B CN 105511447B
Authority
CN
China
Prior art keywords
circuit
cloud air
led display
air conditioner
port
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.)
Active
Application number
CN201510915618.5A
Other languages
Chinese (zh)
Other versions
CN105511447A (en
Inventor
陈柳明
罗高诚
陈科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Chigo Air Conditioning Co Ltd
Original Assignee
Guangdong Chigo Air Conditioning Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Chigo Air Conditioning Co Ltd filed Critical Guangdong Chigo Air Conditioning Co Ltd
Priority to CN201510915618.5A priority Critical patent/CN105511447B/en
Publication of CN105511447A publication Critical patent/CN105511447A/en
Application granted granted Critical
Publication of CN105511447B publication Critical patent/CN105511447B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00Testing or monitoring of control systems or parts thereof
    • G05B23/02Electric testing or monitoring
    • G05B23/0205Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0208Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
    • G05B23/0213Modular 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

Abstract

The invention discloses a kind of intelligent tester for Function detection on cloud air-conditioning line, including for the communicating circuit with cloud air conditioner electric control board communications, function of reset detection circuit, the PM2.5 analog communications circuit for exporting PM2.5 analog signals, the PM2.5 high voltage packages output detection circuit for detecting cloud air-conditioner purifier output signal, LED drive circuit, LED display circuit, the parameter setting keys circuit for inputting arrange parameter, the voltage detecting circuit for detecting input voltage, cloud Air Conditioner Remote code output circuit and MCU.

Description

A kind of intelligent tester for Function detection on cloud air-conditioning line
Technical field
The present invention relates to cloud air conditioner test instrument technical field, more particularly to a kind of intelligence for Function detection on cloud air-conditioning line Can tester.
Background technology
In existing method, to test each function of cloud air conditioner electric control plate, it is necessary to the manually operated electric-controlled plate of worker, and lead to Cross WiFi module networking and realize that high in the clouds communicates with Cloud Server, the action for visually observing electric-controlled plate judges whether its function can be normal Realize.In conventional method, the whole process of detection is required for worker manually operated and naked eyes judge, has both expended time, manpower, The risk of erroneous judgement is added, makes production detection efficiency be difficult to improve.
The content of the invention
It is simple, quick, reliable it is an object of the invention to overcome the deficiencies of the prior art and provide one kind test, carry significantly The high intelligent tester for being used for Function detection on cloud air-conditioning line of production detection efficiency.
In order to realize the above object the technical solution adopted by the present invention is:It is a kind of to be used for Function detection on cloud air-conditioning line Intelligent tester, including detect circuit, for exporting for the communicating circuit with cloud air conditioner electric control board communications, function of reset It is the PM2.5 analog communications circuit of PM2.5 analog signals, defeated for detecting the PM2.5 high voltage packages of cloud air-conditioner purifier output signal Go out to detect circuit, LED drive circuit, LED display circuit, the parameter setting keys circuit for inputting arrange parameter, for examining Survey voltage detecting circuit, cloud Air Conditioner Remote code output circuit and the MCU of input voltage.
Further, the MCU is also associated with 5V power supply input circuits, oscillating circuit, reset circuit, programming circuit and string Mouth/USB communication interface circuit.
Further, it controls plate face to be provided with and is used to show the registration code LED display of registration code, for showing arranges value Arranges value LED display, the voltage LED display for showing magnitude of voltage, for showing testing result and intelligent tester Indicator lamp, PM2.5 high voltage packages port, PM2.5 analog communications port, programming port, infrared remote-controlled signal issuing side, the net of state Network signal communication mouth, serial ports/USB communication interface and Cao Zuoanjian;Wherein described registration code LED display, arranges value LED are shown Screen and voltage LED display and indicator lamp are connected with LED display circuit and LED drive circuit connection, the PM2.5 high voltage packages Port is connected with PM2.5 high voltage package output detection circuits, and the PM2.5 analog communications port connects with PM2.5 analog communications circuit Connect, the programming port is connected with programming circuit, and the infrared remote-controlled signal issuing side connects with cloud Air Conditioner Remote code output circuit Connect, the network signal communication port and function of reset detect circuit and communicating circuit be connected, the serial ports/USB communication interface and Serial ports/USB communication interface circuit connection, the Cao Zuoanjian are connected with parameter setting keys circuit.
The beneficial effects of the invention are as follows:The intelligent tester of the present invention is by using Function detection intelligent testing on cloud air-conditioning line Instrument is tried, can accurately and rapidly test out the quality of cloud air conditioner electric control plate various functions, and shows test result automatically, significantly The human cost and time cost in production detection process are saved.Intelligent tester is ingenious in design, and cost is cheap, in cloud air-conditioning There is very big practical value in being detected on line.
Brief description of the drawings
Fig. 1 is the circuit diagram that the communicating circuit of the present invention and function of reset detect circuit.
Fig. 2 is the circuit diagram of the PM2.5 analog communication circuits of the present invention.
Fig. 3 is the circuit diagram of the PM2.5 high voltage package output detection circuits of the present invention.
Fig. 4 is the circuit diagram of the LED drive circuit of the present invention.
Fig. 5 is the circuit diagram of the LED display circuit of the present invention.
Fig. 6 is the circuit diagram of the parameter setting keys circuit of the present invention.
Fig. 7 is the circuit diagram of the voltage detecting circuit of the present invention.
Fig. 8 is the circuit diagram of the cloud Air Conditioner Remote code output circuit of the present invention.
Fig. 9 is MCU and 5V power supply input circuits, oscillating circuit, reset circuit, programming circuit and serial ports/USB communication interface The circuit diagram of circuit.
Figure 10 is the control panel schematic diagram of the present invention.
Embodiment
Claimed technical solution of the invention is described in further detail in conjunction with the drawings and specific embodiments.
The intelligent tester for being used for Function detection on cloud air-conditioning line of the present embodiment includes being used to lead to cloud air conditioner electric control plate It is the communicating circuit of letter, the PM2.5 analog communications circuit for exporting PM2.5 analog signals, defeated for detecting cloud air-conditioner purifier Go out the PM2.5 high voltage packages output detection circuit of signal, LED drive circuit, LED display circuit, the ginseng for inputting arrange parameter Number sets key circuit, the voltage detecting circuit for detecting input voltage, cloud Air Conditioner Remote code output circuit and MCU, its MCU is also associated with 5V power supply input circuits, oscillating circuit, reset circuit, programming circuit and serial ports/USB communication interface circuit.
Shown in Figure 1, intelligent tester is communicated using TTL circuits with tested person cloud air conditioner electric control plate, passes through CN1 Receive tested person cloud air conditioner electric control plate and upload to the data in high in the clouds, while simulate Cloud Server and issue control command to electric-controlled plate. Pass through CN1 2 pin, the PRxd of level shifting circuit to intelligent tester master chip from the information that cloud air conditioner electric control plate receives Mouthful, and the output information of master chip passes through PTxd mouths, 3 pin of level shifting circuit to CN1.Cloud air conditioner electric control plate sends replacement letter Number pass through CN1 5 pin, the pWiFiReset mouths of clamp circuit to intelligent tester master chip.
Referring to shown in Fig. 2 and Fig. 3, the simulation PM2.5 of intelligent tester data export from CN6 5 pin, CN6 2 pin, CN6 3 pin are power supply and the reference voltage for reading cloud air conditioner electric control plate;The purification output of cloud air conditioner electric control plate passes through CN4, isolation The pPM2.5In mouths of circuit, clamp circuit to intelligent tester master chip.
Referring to shown in Fig. 4 and Fig. 5, intelligent tester uses special LED drive chip(EXC2618), see Fig. 4 and Fig. 5, There are one group of three chips and two one group of chips respectively, every group shares same data wire(pSda)With clock line(pClk), often Individual chip has an independent chip select line(pStb)Enabled pin is selected as the piece for entering row data communication.
Shown in Figure 6, intelligent tester is directly connected to button using chip mouth, and software reads control key value using scanning.
It is shown in Figure 7, it is the voltage detecting circuit of intelligent tester, the function of this circuit is to read cloud air conditioner electric control plate True voltage value at 12V power supplies, it is made up of 12V voltage branch circuits and 5 volts of clamp circuits, partial pressure value passes through pValADIn mouths It is sent to master chip.
It is shown in Figure 8, remote signal from the pRmtOut mouths of intelligent tester master chip send through 5 volts of clamp circuits to Rmt mouths, by the remote control mode input pin of Rmt port transmissions to cloud air conditioner electric control plate.
Shown in Figure 9, it is to be passed through by the pPCTxd mouths of master chip with pPCRxd mouths that intelligent tester communicates with host computer CN3 interfaces connect TTL-USB converter, the USB or serial interface of host computer are reconnected by this converter, so as to realize intelligence The communication of energy tester and host computer.
Shown in Figure 10, the control plate face of intelligent tester, which is provided with, to be used to show that the registration code LED of registration code is shown Screen, the arranges value LED display for showing arranges value, the voltage LED display for showing magnitude of voltage, for show detect As a result the indicator lamp with intelligent tester state, PM2.5 high voltage packages port, PM2.5 analog communications port, programming port, infrared Remote signal issuing side, network signal communication port, serial ports/USB communication interface and Cao Zuoanjian;Wherein described registration code LED shows Display screen, arranges value LED display and voltage LED display and indicator lamp are connected with LED display circuit and LED drive circuit connects Connect, PM2.5 high voltage packages port is connected with PM2.5 high voltage package output detection circuits, and PM2.5 analog communications port is simulated with PM2.5 Communicating circuit is connected, and programming port is connected with programming circuit, infrared remote-controlled signal issuing side and cloud Air Conditioner Remote code output circuit Connection, network signal communication port and function of reset detection circuit and communicating circuit are connected, and serial ports/USB communication interface and serial ports/ USB communication interface circuit is connected, and Cao Zuoanjian is connected with parameter setting keys circuit.Only need to be by tested person cloud air-conditioning in test Electric-controlled plate connecting line insertion intelligent tester in corresponding interface, set parameter, upper electricity can be detected automatically.
Process of the intelligent tester of the present embodiment when carrying out parameter setting is as follows:When setting tested person cloud air conditioner electric control The time of plate electrifying startup, due to all kinds of cloud air conditioner electric control plates it is upper electricity to energy normal working hours be not quite similar, intelligence test Instrument can be adjusted signal sending time by the plus key on control panel with subtracting key, to ensure that all kinds of cloud air conditioner electric control plates can It is reliably received remote control mode and signal of communication that intelligent tester is sent.When setting the self-test of cloud air conditioner electric control plate to complete Between, because the time that all kinds of cloud air conditioner electric control plate self-tests are completed is not quite similar, intelligent tester can also be by by adding, subtract button To adjust this time, to adapt to all kinds of different cloud air conditioner electric control plates.When the replacement of detection cloud air conditioner electric control plate WiFi modules Function, intelligent tester can be turned on and off to tested person cloud air-conditioning by key mode according to the requirement of cloud air conditioner electric control plate Electric-controlled plate resets the detection of WiFi module functions., can be according to cloud air conditioner electric control when detection cloud air conditioner electric control plate PM2.5 function The requirement of plate, PM2.5 dust index of the intelligent tester to tested person cloud air conditioner electric control plate is turned on and off by key mode With the detection of purification function.
Process of the intelligent tester of the present embodiment when being tested is as follows:
After the time that tested person cloud power-on of air conditioner starts, if tested person cloud air-conditioning has PM2.5 purification functions, intelligence Cloud air conditioner electric control plate is given in the instruction that tester sends unlatching PM2.5 purification functions by PM2.5 analog communications circuit, then sends out again Send the instruction of cloud air-conditioning self-test;The remote control mode of cloud air-conditioning self-test is directly transmitted if no PM2.5 function.
After the time that set cloud air conditioner electric control plate self-test is completed is reached, if tested person cloud air-conditioning has replacement WiFi The function of module, then intelligent tester by function of reset detect circuit give tested person cloud air conditioner electric control plate send reset WiFi moulds The instruction of group, while receive the resetting pulse signal of tested person cloud air conditioner electric control plate output(About 10 seconds duration);If not yet The function of reset for having WiFi modules then skips this step.
After the completion of cloud air conditioner electric control plate self-test, intelligent tester PM2.5 analog communications circuit will be by that will simulate PM2.5 moulds The data of block function are sent to tested person cloud air conditioner electric control plate, to adjust the open and close of clarifier, and pass through PM2.5 high pressures Bag output detection circuit receives the data message that tested person cloud air conditioner electric control plate is passed back, judges whether its purification function is normal.
When following all qualified, you can judge that this block cloud air conditioner electric control plate Function detection passes through the conjunction of intelligent tester Lattice indicator lamp is lighted:The network communications circuits of cloud air conditioner electric control plate are normal;Cloud air-conditioning registration code is correct;Cloud air conditioner electric control plate The replacement output of WiFi modules is normal(If any function of reset);Cloud air conditioner electric control plate PM2.5 outputs, display are normal(If any PM2.5 Function).
Embodiment described above is only presently preferred embodiments of the present invention, not does any formal limit to the present invention System.Any those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above Technology contents more possible variations and retouching are made to technical solution of the present invention, or be revised as the equivalence enforcement of equivalent variations Example.Therefore all contents without departing from technical solution of the present invention, the equivalent equivalence changes that the thinking according to the present invention is made, it all should cover In in protection scope of the present invention.

Claims (1)

  1. A kind of 1. intelligent tester for Function detection on cloud air-conditioning line, it is characterised in that:Including for cloud air conditioner electric control The communicating circuit of board communications, function of reset detection circuit, the PM2.5 analog communications circuit for exporting PM2.5 analog signals, use In the detection PM2.5 high voltage packages output detection circuit of cloud air-conditioner purifier output signal, LED drive circuit, LED display circuit, For inputting the parameter setting keys circuit of arrange parameter, the voltage detecting circuit for detecting input voltage, cloud Air Conditioner Remote Code output circuit and MCU;The MCU be also associated with 5V power supply input circuits, oscillating circuit, reset circuit, programming circuit and Serial ports/USB communication interface circuit;It controls plate face to be provided with for showing the registration code LED display of registration code, for showing The arranges value LED display of arranges value, the voltage LED display for showing magnitude of voltage, for showing testing result and intelligence Indicator lamp, PM2.5 high voltage packages port, PM2.5 analog communications port, programming port, the infrared remote-controlled signal hair of tester state Go out end, network signal communication port, serial ports/USB communication interface and Cao Zuoanjian;Wherein described registration code LED display, arranges value LED display and voltage LED display and indicator lamp are connected with LED display circuit and LED drive circuit connection, described PM2.5 high voltage packages port is connected with PM2.5 high voltage package output detection circuits, and the PM2.5 analog communications port is simulated with PM2.5 Communicating circuit is connected, and the programming port is connected with programming circuit, the infrared remote-controlled signal issuing side and cloud Air Conditioner Remote code Output circuit connects, and the network signal communication port detects circuit with function of reset and communicating circuit is connected, the serial ports/USB Communication interface is connected with serial ports/USB communication interface circuit, and the Cao Zuoanjian is connected with parameter setting keys circuit.
CN201510915618.5A 2015-12-10 2015-12-10 A kind of intelligent tester for Function detection on cloud air-conditioning line Active CN105511447B (en)

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 CN105511447A (en) 2016-04-20
CN105511447B true 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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05197420A (en) * 1992-01-20 1993-08-06 Fujitsu Ten Ltd Load driving device
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05197420A (en) * 1992-01-20 1993-08-06 Fujitsu Ten Ltd Load driving device
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
CN105511447A (en) 2016-04-20

Similar Documents

Publication Publication Date Title
CN106059582B (en) A kind of Testing of mixed signal chipset system and method
CN104502832B (en) Based on handheld POS machine mainboard auto testing instrument and method of testing
CN106094804A (en) A kind of cross-platform PLC plate level frock based on QT test system and method for testing thereof
CN105336287A (en) Testing method, testing device and testing system of display screen
CN106526457A (en) Circuit board detection instrument and system
CN206400286U (en) A kind of test system based on hardware in loop equipment
CN103983856B (en) A kind of Low Voltage Differential Signal Interface Matching resistance automatic checkout equipment and method
CN205983198U (en) Cross -platform PLC board level frock test system based on QT
CN104535953B (en) A kind of intelligent electric energy meter liquid crystal display automatic checkout system and its detection method
CN106501705B (en) Draw integrated system protection CPU board automatic checkout system and its detection method
CN105511447B (en) A kind of intelligent tester for Function detection on cloud air-conditioning line
CN209673130U (en) A kind of automobile combination meter automated test device
CN205229797U (en) A intelligent test appearance that is used for function test on cloud air conditioner line
CN106200623B (en) The semi-physical simulation test device of reactor core measuring system logic module
CN207200894U (en) Working plate and test system
CN202720285U (en) Detection system of electric power terminal
CN108230811A (en) A kind of High-voltage measuring box wiring simulation training system and its operating method
CN107478980A (en) A kind of POS mainboard automated testing method and circuit
CN108052088A (en) A kind of automotive air-conditioning controller shows information Auto-Test System
CN210691575U (en) Simulation concentrator for south network and electric power centralized meter reading system training device
CN208110030U (en) A kind of communication test plate of ammeter communication module
CN106647515A (en) Handheld virtual loop tester
CN205812041U (en) A kind of LIN signal detection system
CN109870640A (en) A kind of USB interface class chip detecting method based on ATE
CN109522212A (en) A kind of acquisition terminal software reliability safety half detection system in kind

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