CN204028696U - Testing device and system for air conditioner wire controller - Google Patents
Testing device and system for air conditioner wire controller Download PDFInfo
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- CN204028696U CN204028696U CN201420485620.4U CN201420485620U CN204028696U CN 204028696 U CN204028696 U CN 204028696U CN 201420485620 U CN201420485620 U CN 201420485620U CN 204028696 U CN204028696 U CN 204028696U
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- 238000012360 testing method Methods 0.000 title claims abstract description 113
- 230000003993 interaction Effects 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims description 48
- 238000004891 communication Methods 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013522 software testing Methods 0.000 abstract 2
- 239000004973 liquid crystal related substance Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 102100027377 HBS1-like protein Human genes 0.000 description 3
- 101001009070 Homo sapiens HBS1-like protein Proteins 0.000 description 3
- 101100102627 Oscarella pearsei VIN1 gene Proteins 0.000 description 2
- 238000011990 functional testing Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000013316 zoning Methods 0.000 description 1
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Abstract
The utility model discloses a testing arrangement and system of air conditioner drive-by-wire ware. Wherein, the testing arrangement of air conditioner drive-by-wire ware includes: a power supply; and the tester is connected with the power supply and is provided with a human-computer interaction display and a test interface connected with the human-computer interaction display, wherein the test interface is used for connecting the wire controller so as to transmit a test instruction from the human-computer interaction display to the wire controller and return a test result to the human-computer interaction display. Through the utility model discloses, the problem that efficiency of software testing is low of line accuse ware among the prior art has been solved, and then has reached the effect that provides efficiency of software testing.
Description
Technical field
The utility model relates to air conditioner field, in particular to a kind of proving installation and system of air conditioner line control machine.
Background technology
In air conditioner product, particularly air-conditioner product often relates to supporting the use of line control machine.In line control machine is produced, relate to the process of test.Comprise the test that liquid crystal functional test, key testing, hummer, memory function, temperature-sensitive bag etc. relate to parts.Current most of test mode is tested according to the normal function of line control machine, connects line control machine by relevant mainboard, realizes communication, and whether employee's operation push-button checks each function normal, and whether each different liquid crystal display pattern is normal.Although this method can realize the test to line control machine, testing complex, testing efficiency low (testing about a more than 60s).And test labour intensity is large, the test of each functional hardware need could be verified by more repeatedly button.
For the problem that the testing efficiency of line control machine in correlation technique is low, at present effective solution is not yet proposed.
Utility model content
Fundamental purpose of the present utility model is the proving installation and the system that provide a kind of air conditioner line control machine, to solve the problem that in prior art, the testing efficiency of line control machine is low.
According to an aspect of the present utility model, provide a kind of proving installation of air conditioner line control machine.
Proving installation according to air conditioner line control machine of the present utility model comprises: power supply; And tester, be connected with described power supply, the test interface that there is man-machine interaction display and be connected with described man-machine interaction display, wherein, described test interface is for connecting line control machine, with the test instruction extremely described line control machine of transmission from described man-machine interaction display, and return test result to described man-machine interaction display.
Further, described man-machine interaction display carries out data transmission according to first communication party formula, and wherein, described test interface comprises: the first test interface, and wherein, described first test interface carries out data transmission according to described first communication party formula; And second test interface, wherein, described second test interface carries out data transmission according to second communication method, described second communication method is not identical with described first communication party formula, described tester also comprises: converter, is connected between described second test interface and described man-machine interaction display.
Further, described second communication method is HBS communication pattern, and described converter comprises: master controller, is connected with described man-machine interaction display; HBS telecommunication circuit, is connected between described second test interface and described master controller; And carrier current channel, be connected with described HBS telecommunication circuit.
Further, described HBS telecommunication circuit comprises: data transmit-receive chip, first data transmit-receive port is connected with described master controller, second data transmit-receive port is connected with described second test interface, wherein, described carrier current channel is connected on the circuit between described second data transmit-receive port and described second test interface.
Further, described second data transmit-receive port comprises signal output port and receiver port, and described HBS telecommunication circuit also comprises: the first resistance, is connected with the first output port in described signal output port; First inductance, is connected with described first resistance; First electric capacity, is connected between described first inductance and described second test interface; Second resistance, is connected with the second output port in described signal output port; Second inductance, is connected with described second resistance; Second electric capacity, is connected between described second inductance and described second test interface; 3rd resistance, is connected with the first receiving port in described receiver port; 3rd electric capacity, is connected between described 3rd resistance and described second test interface; 4th resistance, is connected with the second receiving port in described receiver port; And the 4th electric capacity, be connected between described 4th resistance and described second test interface.
Further, the quantity of described first test interface and/or described second test interface is multiple.
Further, described proving installation also comprises: electric pressure converter, is connected between described power supply and described tester.
According to another aspect of the present utility model, provide a kind of test macro of air conditioner line control machine.
The proving installation of any one air conditioner line control machine that the utility model foregoing provides is comprised according to the test macro of air conditioner line control machine of the present utility model.
In the utility model, adopt the proving installation with the air conditioner line control machine of following structure: power supply; And tester, be connected with described power supply, the test interface that there is man-machine interaction display and be connected with described man-machine interaction display, wherein, described test interface is for connecting line control machine, with the test instruction extremely described line control machine of transmission from described man-machine interaction display, and return test result to described man-machine interaction display.By arranging the tester with man-machine interaction display and test interface, achieve and can test line control machine without the need to supporting relevant internal-external machine mainboard, and this proving installation can utilize man-machine interaction display to send test instruction to line control machine by test interface, check each function whether normal without the need to employee's repeatable operation button, whether each different liquid crystal display pattern is normal, solve the problem that in prior art, the testing efficiency of line control machine is low, and then reach the effect that testing efficiency is provided.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram of the proving installation of air conditioner line control machine according to the utility model embodiment;
Fig. 2 is the schematic diagram of the proving installation of air conditioner line control machine according to the utility model preferred embodiment;
Fig. 3 is the schematic diagram that the proving installation of the air conditioner line control machine utilizing the utility model embodiment to provide is tested line control machine;
Fig. 4 is the circuit diagram of HBS telecommunication circuit in the proving installation of the air conditioner line control machine provided according to the utility model embodiment; And
Fig. 5 is the circuit diagram of carrier current channel in the proving installation of the air conditioner line control machine provided according to the utility model embodiment.
Embodiment
The utility model scheme is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
It should be noted that, term " first ", " second " etc. in instructions of the present utility model and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiment of the present utility model described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
When not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
According to the utility model embodiment, provide a kind of proving installation of air conditioner line control machine, below concrete introduction done to the proving installation of the air conditioner line control machine that the utility model embodiment provides:
Fig. 1 is the schematic diagram of the proving installation of air conditioner line control machine according to the utility model embodiment, and as shown in Figure 1, the proving installation of this air conditioner line control machine mainly comprises power supply 10 and tester 20, wherein:
Tester 20 is connected with power supply 10, the test interface 22 that this tester 20 has man-machine interaction display 21 and is connected with man-machine interaction display 21, wherein, test interface 22 is for connecting line control machine 30, with transmission from the test instruction of man-machine interaction display 21 to line control machine 30, and return test result to man-machine interaction display 21.
Particularly, in test process, can by the order wire be connected with tested line control machine 30, receive the return data of tested line control machine 30, send open load control data to tested line control machine 30 simultaneously, tested line control machine 30 is controlled, reach and liquid crystal is comprised to line control machine 30, button, temperature-sensitive bag, infrared, memory, clock, the functional test of the circuit modules such as communication, in order to detect button and liquid crystal function, the proving installation that the present embodiment provides is by carrying out split screen to the liquid crystal display on man-machine interaction display 21, the pattern in each corresponding region of button difference controls, tester often presses one-touch, after proving installation detects signal, liquid crystal pattern Alternation Display is controlled by control data, thus reach the bad object of test liquid crystal.
The proving installation of the air conditioner line control machine that the utility model embodiment provides, by arranging the tester with man-machine interaction display and test interface, achieve and can test line control machine without the need to supporting relevant internal-external machine mainboard, and this proving installation can utilize man-machine interaction display to send test instruction to line control machine by test interface, check each function whether normal without the need to employee's repeatable operation button, whether each different liquid crystal display pattern is normal, solve the problem that in prior art, the testing efficiency of line control machine is low, and then reach the effect that testing efficiency is provided.
Fig. 2 is the schematic diagram of the proving installation of air conditioner line control machine according to the utility model preferred embodiment, in the preferred embodiment, man-machine interaction display 21 carries out data transmission according to first communication party formula, wherein, test interface 22 comprises the first test interface 221 and the second test interface 222, first test interface 221 carries out data transmission according to first communication party formula, second test interface 222 carries out data transmission according to second communication method, second communication method is not identical with first communication party formula, correspondingly, as shown in Figure 2, tester 20 in the proving installation that the utility model embodiment provides also comprises converter 23, this converter 23 is connected between the second test interface 222 and man-machine interaction display 21.Particularly, in the utility model embodiment, first communication party formula can be RS485 communication mode, and second communication method can be HBS communication mode.
Tested line control machine 30 is adopted to the situation of non-RS485 communication pattern, in the proving installation of the air conditioner line control machine provided in the utility model embodiment, converter 23 becomes the communication bridge between proving installation and tested line control machine 30, realizes proper communication between the two and control.In the situation that tested line control machine is RS485 communication pattern, converter 23 can directly be communicated with man-machine interaction display 21 by the first test interface 221, without the need to accessing converter 23.Wherein, the Main Function of converter 23 receives the control data of proving installation by RS485 communication bus and sends to tested line control machine 30 by other communication patterns (as HBS) etc., and receive the data of tested line control machine 30, be transmitted to proving installation with the communication pattern of RS485 simultaneously, realize above-mentioned " bridge " effect.
By test interface being arranged to the interface carrying out data transmission according to different communication mode, and correspondingly converter is set, achieve and can the line control machine that different communication mode be adopted to communicate be tested, and then reach the effect improving proving installation versatility.
In the utility model embodiment, the quantity of the first test interface 221 and/or the second test interface 222 can be multiple, to realize testing multiple line control machine 30 simultaneously.
Further, the proving installation of the air conditioner line control machine that the utility model embodiment provides also comprises electric pressure converter 40, this electric pressure converter 40 is connected between power supply 10 and tester 20, the output voltage of power supply 10 to be converted to the operating voltage in tester 20 needed for each circuit working, be such as converted to the supply voltage of direct current 12V and direct current 5V.
Wherein, power switch K can also be set on the proving installation of air conditioner line control machine, whether to control the conducting of whole current supply circuit, and power light L can be set, to indicate the power-up state of proving installation.Further, fuse F can also be set on power supply live wire, with when loop circuit is excessive, disconnect supply line in time, avoid device failure.
Fig. 3 is the schematic diagram that the proving installation of the air conditioner line control machine utilizing the utility model embodiment to provide is tested line control machine, and as shown in Figure 3, the test philosophy of the proving installation of the air conditioner line control machine that the utility model embodiment provides is as follows:
Man-machine interaction display 21 is cores of whole proving installation, the information of all test types, comprises communication protocol, LCD Controlling data etc. by program Solidification in system flash.After system starts test, man-machine interaction display 21 is responsible for communicating with tested line control machine 30, read the return data of tested line control machine 30, and resolve according to agreement, and judge that whether associated inner measuring ability is normal, finally in the test result of each test event of liquid crystal screen display of man-machine interaction display 21.In the process of resolving tested line control machine return data, judged whether that tested line control machine has push button signalling to return simultaneously, continuing judgement is if any which button is pressed, and have cured LCD Controlling data in system flash to tested line control machine according to button transmission, control the liquid crystal of tested line control machine 30 by predetermined pattern displaying, according to reality, tester judges that whether pattern displaying is consistent with predetermined pattern, judge whether zoning, the situations such as many strokes, thus judged that whether this region liquid crystal is normal.
Particularly, for the situation that second communication method is HBS communication pattern, in the utility model embodiment, converter 23 mainly comprises master controller, HBS telecommunication circuit 231 and carrier current channel 232, wherein, master controller is connected with interpersonal interactive display 21, and HBS telecommunication circuit 231 is connected between the second test interface 222 and master controller, and carrier current channel 232 is connected with HBS telecommunication circuit 231.
Fig. 4 is the circuit diagram of HBS telecommunication circuit 231 in the proving installation of the air conditioner line control machine provided according to the utility model embodiment, the utility model embodiment is further illustrated below in conjunction with Fig. 4, as shown in Figure 4, HBS telecommunication circuit 231 mainly comprises data transmit-receive chip U5, this data transmit-receive chip U5 can adopt model to be the chip of IC_COMM_MM1192XFBE, its the first data transmit-receive port (DO end and DI end) is connected with master controller, particularly, respectively with the PLC_RXD port of master controller, PLC_TXD port is connected, wherein, the Enable Pin RST of data transmit-receive chip U5 is connected with the enable control port HBS1_RST of master controller, second data transmit-receive port is connected with the second test interface 222 by interface J4 with J6, wherein, carrier current channel 232 is connected on the circuit between the second data transmit-receive port and the second test interface 222, in Fig. 4, electrical terminal HBS1 and HBS2 represents the terminal being connected to carrier current channel 232.
In the utility model embodiment, the second data transmit-receive port in HBS telecommunication circuit 231 mainly comprises signal output port and receiver port, and wherein, signal output port can be differential signal outputs mouth, and HBS telecommunication circuit also comprises:
First resistance R45, is connected with the first output port COL_A in signal output port;
First inductance L 3, is connected with the first resistance R45;
First electric capacity C40, is connected between the first inductance L 3 and the second test interface 222;
Second resistance R44, is connected with the second output port COL_B in signal output port;
Second inductance L 2, is connected with the second resistance R44;
Second electric capacity C39, is connected between the second inductance L 2 and the second test interface 222;
3rd resistance R59, is connected with the first receiving port IN1 in receiver port;
3rd electric capacity C41, is connected between the 3rd resistance R59 and the second test interface 222;
4th resistance R57, is connected with the second receiving port IN2 in receiver port; And
4th electric capacity C38, is connected between the 4th resistance R57 and the second test interface 222.
Namely, when HBS telecommunication circuit 231 sends during communication data by data transmit-receive chip U5, export difference communication signal, through non-polarized electrolytic electric capacity C39/C40 entry communication bus, when the differential level absolute value sent is lower than 2V, interface J4 and J6 exports high level 1, and when the differential level absolute value of transmission is higher than 3V, interface J4 and J6 exports high level low level 0; During reception, communication signal enters data transmit-receive chip U5 after electric capacity C41/C38 and R59/R57 decays, then converts data waveform to; Data transmit-receive chip U5 the 5th pin, can by Single-chip Controlling for sending Enable Pin, also can one directly to set low.C37/R58 is matched impedance, and the situation such as network topology structure, nodes of need looking during use is added, and this part is not that this standard circuit is necessary.Resistance R44/R45 is the resistance matched with data transmit-receive chip U5, gives tacit consent to 1 ohm.
The signal output apparatus of HBS telecommunication circuit 231 can also arrange Transient Suppression Diode TVS5 and TVS6, avoid HBS telecommunication circuit 231 to be subject to the infringement of surge pulse, improve the stability of HBS telecommunication circuit 231.
Fig. 5 is the circuit diagram of carrier current channel 232 in the proving installation of the air conditioner line control machine provided according to the utility model embodiment, as shown in Figure 5, carrier current channel 232 mainly comprises transformer L1, prevent power positive cathode from meeting anti-chip U2, wherein, chip U2 is mainly constituted by a diode, input end is for connecting voltage input (VIN1 and VIN2), transformer L1 can adopt model to be the transformer of IND_DM_50MH_300MA, is connected to HBS telecommunication circuit 231 by electrical terminal HBS1 and HBS2.VIN1, VIN2 are as 12V voltage input end, being reached by rectifier prevents anti-plug (namely both positive and negative polarity connects instead) from acting on, export the 12V voltage of correct direction to system power supply, connected by transformer again and export HBS1 and HBS2, be connected with HBS telecommunication circuit, while realizing powering to tested line control machine, provide the wanted carrier of data communication.
The proving installation of the air conditioner line control machine that the utility model embodiment provides, adopt open load testing mode, achieving line control machine liquid crystal can freely control, and strengthens test dirigibility; Test without the need to supporting relevant internal-external machine mainboard, the self-inspection of associated inner functional realiey, returns self-detection result; Improve testing efficiency, the test duration is reduced to present 30s by original 60-90s.Reduce test labour intensity, tester's touch potential is reduced to present 8-10 time by original 20-30 time.
In addition, the utility model embodiment still provides a kind of test macro of air conditioner line control machine, and the test macro of this air conditioner line control machine comprises the proving installation of any one air conditioner line control machine that the utility model embodiment foregoing provides.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a proving installation for air conditioner line control machine, is characterized in that, comprising:
Power supply (10); And
Tester (20), be connected with described power supply (10), the test interface (22) that there is man-machine interaction display (21) and be connected with described man-machine interaction display (21), wherein, described test interface (22) is for connecting line control machine (30), with the test instruction extremely described line control machine (30) of transmission from described man-machine interaction display (21), and return test result to described man-machine interaction display (21).
2. proving installation according to claim 1, is characterized in that, described man-machine interaction display (21) carries out data transmission according to first communication party formula, wherein,
Described test interface (22) comprising:
First test interface (221), wherein, described first test interface (221) carries out data transmission according to described first communication party formula; And
Second test interface (222), wherein, described second test interface (222) carries out data transmission according to second communication method, and described second communication method is not identical with described first communication party formula,
Described tester (20) also comprises: converter (23), is connected between described second test interface (222) and described man-machine interaction display (21).
3. proving installation according to claim 2, is characterized in that, described second communication method is HBS communication pattern, and described converter (23) comprising:
Master controller, is connected with described man-machine interaction display (21);
HBS telecommunication circuit (231), is connected between described second test interface (222) and described master controller; And
Carrier current channel (232), is connected with described HBS telecommunication circuit (231).
4. proving installation according to claim 3, is characterized in that, described HBS telecommunication circuit (231) comprising:
Data transmit-receive chip (U5), the first data transmit-receive port is connected with described master controller, and the second data transmit-receive port is connected with described second test interface (222),
Wherein, described carrier current channel (232) is connected on the circuit between described second data transmit-receive port and described second test interface (222).
5. proving installation according to claim 4, is characterized in that, states the second data transmit-receive port and comprises signal output port and receiver port, and described HBS telecommunication circuit also comprises:
First resistance (R45), is connected with the first output port in described signal output port;
First inductance (L3), is connected with described first resistance (R45);
First electric capacity (C40), is connected between described first inductance (L3) and described second test interface;
Second resistance (R44), is connected with the second output port in described signal output port;
Second inductance (L2), is connected with described second resistance (R44);
Second electric capacity (C39), is connected between described second inductance (L2) and described second test interface;
3rd resistance (R59), is connected with the first receiving port in described receiver port;
3rd electric capacity (C41), is connected between described 3rd resistance (R59) and described second test interface;
4th resistance (R57), is connected with the second receiving port in described receiver port; And
4th electric capacity (C38), is connected between described 4th resistance (R57) and described second test interface.
6. proving installation according to claim 2, is characterized in that, the quantity of described first test interface (221) and/or described second test interface (222) is multiple.
7. proving installation according to claim 1, is characterized in that, described proving installation also comprises:
Electric pressure converter (40), is connected between described power supply (10) and described tester (20).
8. a test macro for air conditioner line control machine, is characterized in that, comprises the proving installation of the air conditioner line control machine according to any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485620.4U CN204028696U (en) | 2014-08-26 | 2014-08-26 | Testing device and system for air conditioner wire controller |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485620.4U CN204028696U (en) | 2014-08-26 | 2014-08-26 | Testing device and system for air conditioner wire controller |
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| CN204028696U true CN204028696U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420485620.4U Expired - Fee Related CN204028696U (en) | 2014-08-26 | 2014-08-26 | Testing device and system for air conditioner wire controller |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300908A (en) * | 2017-06-21 | 2017-10-27 | 海信（山东）空调有限公司 | A kind of air-conditioning line control machine detection method |
| CN109210733A (en) * | 2018-08-30 | 2019-01-15 | 青岛海信日立空调系统有限公司 | Line control machine and air conditioner |
| CN113641168A (en) * | 2021-10-18 | 2021-11-12 | 珠海进田电子科技有限公司 | Distributed line controller test system |
| CN114076687A (en) * | 2020-08-18 | 2022-02-22 | 合肥通用制冷设备有限公司 | Air conditioner fault detection device and air conditioner fault detection equipment |
-
2014
- 2014-08-26 CN CN201420485620.4U patent/CN204028696U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300908A (en) * | 2017-06-21 | 2017-10-27 | 海信（山东）空调有限公司 | A kind of air-conditioning line control machine detection method |
| CN109210733A (en) * | 2018-08-30 | 2019-01-15 | 青岛海信日立空调系统有限公司 | Line control machine and air conditioner |
| CN114076687A (en) * | 2020-08-18 | 2022-02-22 | 合肥通用制冷设备有限公司 | Air conditioner fault detection device and air conditioner fault detection equipment |
| CN113641168A (en) * | 2021-10-18 | 2021-11-12 | 珠海进田电子科技有限公司 | Distributed line controller test system |
| CN113641168B (en) * | 2021-10-18 | 2021-12-17 | 珠海进田电子科技有限公司 | Distributed line controller test system |
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