CN201408229Y - Testing device of air-conditioning control panel - Google Patents
Testing device of air-conditioning control panel Download PDFInfo
- Publication number
- CN201408229Y CN201408229Y CN2009200563472U CN200920056347U CN201408229Y CN 201408229 Y CN201408229 Y CN 201408229Y CN 2009200563472 U CN2009200563472 U CN 2009200563472U CN 200920056347 U CN200920056347 U CN 200920056347U CN 201408229 Y CN201408229 Y CN 201408229Y
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- conditioning system
- control panel
- conditioning
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Abstract
The utility model discloses a testing device of an air-conditioning control panel, which comprises the air-conditioning control panel and a testing device connected with the air-conditioning control panel. A signal detecting circuit is arranged inside the air-conditioning control panel, a signal simulating circuit is arranged inside the testing device, and the signal simulating circuit is correspondingly connected with the signal detecting circuit of the air-conditioning control panel. The testing device resolves the problem that test of the air-conditioning panel excessively depends on vehicles, effectively reduces probability of affecting detection results caused by self states of vehicles, and greatly increases quality and efficiency of detection work.
Description
Technical field
The utility model relates to a kind of proving installation that is applied to subway train air-conditioning control panel.
Background technology
The air-conditioning system of on existing subway train, installing, the state-detection of its air-conditioning control panel, because vehicle supplier does not provide relevant testing apparatus, therefore after having keeped in repair control panel at every turn, all need this control panel is installed on the vehicle, come the Verify Repair effect by the mode that entrucking detects, workload is big, and formality is loaded down with trivial details, length consuming time, efficient is low, even occur because the situation that the anxiety of buying car in installments can't entrucking detects, and entrucking also damages control panel because of misoperation when detecting easily, more than the existence of all situations, the utmost point is unfavorable for carrying out of maintenance job.Simultaneously, the detection of control panel is also relevant with the vehicle oneself state, also just is subjected to the interference of other factors easily, thereby the situation of false judgment test result occurs, and also incomplete can the detection obtained after the partial function entrucking was arranged.In addition, also have the damage that causes other parts of vehicle because of the fault of control panel, perhaps other damage parts of vehicle cause the possibility of control panel trouble spot diffusion.
Summary of the invention
At the technological deficiency that exists in the prior art, the purpose of this utility model is to provide a kind of can finish the proving installation that the air-conditioning control panel is detected on work team's operation post, and then improves test job efficient.
The technical scheme that the utility model adopted: a kind of proving installation of air-conditioning control panel, comprise the air-conditioning control panel, and the proving installation that is connected with the air-conditioning control panel, be provided with signal deteching circuit in the described air-conditioning control panel, be provided with the signal imitation circuit in the described proving installation, the corresponding connection of signal deteching circuit of this signal imitation circuit and air-conditioning control panel.Wherein:
The signal imitation circuit of described proving installation comprises that air-conditioning system starts and mode switch circuit, pressure sensor signal feedback mimic channel, temperature sensor mimic channel and device start and feedback mimic channel; The signal deteching circuit of described air-conditioning control panel comprises air-conditioning system mode of operation control and treatment circuit, and connected pressure signal testing circuit, D/A converting circuit, air-conditioning system start the interlock logic control circuit; Described air-conditioning system starts and the mode switch circuit is connected with air-conditioning system mode of operation control and treatment circuit, pressure sensor signal feedback mimic channel is connected with air-conditioning system mode of operation control and treatment circuit by the pressure signal testing circuit, the temperature sensor mimic channel is connected with air-conditioning system mode of operation control and treatment circuit by D/A converting circuit, and device start and feedback mimic channel start the interlock logic control circuit with air-conditioning system and be connected.
Above-mentioned air-conditioning system starts and the mode switch circuit further comprises the air-conditioning system start-up circuit, system clock synchronizing circuit, air-conditioning system mode of operation commutation circuit, air-conditioning system power supply gating circuit and air-conditioning system start the prioritized mode selection circuit, described air-conditioning system start-up circuit, system clock synchronizing circuit, air-conditioning system mode of operation commutation circuit, air-conditioning system power supply gating circuit is connected with the air-conditioning system mode of operation control and treatment circuit of air-conditioning control panel respectively, and described air-conditioning system starts the prioritized mode selection circuit and is connected with air-conditioning system mode of operation control and treatment circuit by air-conditioning system startup mode of priority decision circuitry.
Above-mentioned pressure sensor signal feedback mimic channel is connected with the pressure signal testing circuit of air-conditioning control panel by air-conditioning system high-pressure signal feedback gating circuit, air-conditioning system low pressure signal feedback gating circuit and air-conditioning system control pressure signal feedback gating circuit respectively.
Said temperature Sensor Analog Relay System circuit further comprises guest room temperature sensor mimic channel, outdoor temperature sensor mimic channel and pipeline temperature sensor mimic channel, and described guest room temperature sensor mimic channel, outdoor temperature sensor mimic channel and pipeline temperature sensor mimic channel are connected with the air-conditioning system mode of operation control and treatment circuit of air-conditioning control panel by D/A converting circuit respectively.
The said equipment starts and the feedback mimic channel comprises that further air compressor machine preferentially starts simulating signal, the pressure fan simulation starts and analog feedback circuit, condensation fan simulation startup and analog feedback circuit and compressor simulation start and analog feedback circuit, described air compressor machine preferentially starts simulating signal, the pressure fan simulation starts and analog feedback circuit, condensation fan simulation startup and analog feedback circuit are connected with air-conditioning system mode of operation control and treatment circuit by air-conditioning system startup interlock logic control circuit respectively with compressor simulation startup and analog feedback circuit, and described pressure fan simulation starts and analog feedback circuit, condensation fan simulation startup and analog feedback circuit and compressor simulation start and analog feedback circuit also starts indicating circuit with pressure fan respectively, freezing machine starts indicating circuit, the compressor start indicating circuit connects.
Above-mentioned proving installation also comprises the malfunction indicating circuit, and this malfunction indicating circuit is connected with the air-conditioning system mode of operation control and treatment circuit of air-conditioning control panel.
Compared with prior art, proving installation described in the utility model has solved the test of air-conditioning control panel to the undue problem that relies on of vehicle, effectively reduces the possibility that influences testing result because of the vehicle oneself state, has improved the quality and the efficient of testing greatly.Because do not need entrucking to detect, thereby reduced control panel and the probability that damages in the entrucking testing process, occurred, the danger of also having avoided operating personnel to contact with high-tension apparatus, stopped to detect because of the bad entrucking of the state of control panel, thereby the possibility that causes other vitals of vehicle to damage is for the safety of staff and equipment provides strong guarantee.Simultaneously, can also utilize this proving installation that the employee is giveed training, help the employee and grasp the air-conditioning working principle of said set rapidly, improve the trouble hunting level.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing concrete structure of the present utility model is further described.
As shown in Figure 1, the proving installation of air-conditioning control panel described in the utility model, comprise air-conditioning control panel 10, and the proving installation 20 that is connected with the air-conditioning control panel, be provided with signal deteching circuit in the described air-conditioning control panel 10, be provided with the signal imitation circuit in the described proving installation 20, the corresponding connection of signal deteching circuit of this signal imitation circuit and air-conditioning control panel.The signal imitation circuit of described proving installation 20 comprises that air-conditioning system starts and mode switch circuit 21, pressure sensor signal feedback mimic channel 22, temperature sensor mimic channel 23 and device start and feedback mimic channel 24; The signal deteching circuit of described air-conditioning control panel 10 comprises air-conditioning system mode of operation control and treatment circuit 11, and connected pressure signal testing circuit 12, D/A converting circuit 13, air-conditioning system start interlock logic control circuit 14; Described air-conditioning system starts and mode switch circuit 21 is connected with air-conditioning system mode of operation control and treatment circuit 11, pressure sensor signal feedback mimic channel 22 is connected with air-conditioning system mode of operation control and treatment circuit 11 by pressure signal testing circuit 12, temperature sensor mimic channel 23 is connected with air-conditioning system mode of operation control and treatment circuit 11 by digital-to-analogue (D/A) change-over circuit 13, and device start and feedback mimic channel 24 start interlock logic control circuit 14 with air-conditioning system and be connected.
Wherein: described air-conditioning system starts and mode switch circuit 21 further comprises air-conditioning system start-up circuit 31, system clock synchronizing circuit 32, air-conditioning system mode of operation commutation circuit 33, air-conditioning system power supply gating circuit 34 and air-conditioning system start prioritized mode selection circuit 35, described air-conditioning system start-up circuit, system clock synchronizing circuit, air-conditioning system mode of operation commutation circuit, air-conditioning system power supply gating circuit is connected with the air-conditioning system mode of operation control and treatment circuit 11 of air-conditioning control panel respectively, and described air-conditioning system starts the prioritized mode selection circuit and is connected with air-conditioning system mode of operation control and treatment circuit 11 by air-conditioning system startup mode of priority decision circuitry 15.
Described pressure sensor signal feedback mimic channel 22 is connected with the pressure signal testing circuit 11 of air-conditioning control panel by air-conditioning system high-pressure signal feedback gating circuit 41, air-conditioning system low pressure signal feedback gating circuit 42 and air-conditioning system control pressure signal feedback gating circuit 43 respectively.
Described temperature sensor mimic channel 23 further comprises guest room temperature sensor mimic channel 51, outdoor temperature sensor mimic channel 52 and pipeline temperature sensor mimic channel 53, and described guest room temperature sensor mimic channel, outdoor temperature sensor mimic channel and pipeline temperature sensor mimic channel are connected with the air-conditioning system mode of operation control and treatment circuit 11 of air-conditioning control panel by D/A converting circuit 13 respectively.
Described device start and feedback mimic channel 24 comprise that further air compressor machine preferentially starts simulating signal 61, the pressure fan simulation starts and analog feedback circuit 62, the condensation fan simulation starts and analog feedback circuit 63 and compressor simulation startup and analog feedback circuit 64, described air compressor machine preferentially starts simulating signal, the pressure fan simulation starts and analog feedback circuit, condensation fan simulation startup and analog feedback circuit are connected with air-conditioning system mode of operation control and treatment circuit 11 by air-conditioning system startup interlock logic control circuit 14 respectively with compressor simulation startup and analog feedback circuit, and described pressure fan simulation starts and analog feedback circuit 62, condensation fan simulation startup and analog feedback circuit 63 and compressor simulation start and analog feedback circuit 64 also starts indicating circuit 65 with pressure fan respectively, freezing machine starts indicating circuit 66, compressor start indicating circuit 67 connects.
Described proving installation 20 also comprises malfunction indicating circuit 25, and this malfunction indicating circuit is connected with the air-conditioning system mode of operation control and treatment circuit 11 of air-conditioning control panel.
This proving installation 20 also comprises power transfer module 26, and promptly 220V changes the 110V power module, and each signal imitation circuit that is respectively in the proving installation provides power supply.
The proving installation of air-conditioning control panel described in the utility model is on the basis of reference subway train air-conditioning system work characteristics; various duties that can manual simulation's air-conditioning system; start as pressure fan; compressor start; condensation fan starts; urgent air-supply and cut-out etc.; with various systems detection signal; as clock synchronization; compressor start; compressor protection; each pressure switch action; urgent inverter startup; Trouble Reports etc. directly change the digital switch signal into; also comprised the temperature setting; guest room/pipeline/simulating signals such as outdoor temperature sensor; and be provided with the malfunction pilot lamp; it is clear to identify; helping the maintenance personal can be fast at work team's operation post; the efficient of the test job of the state of each functional module of diagnosis control plate, and then raising exactly.
Claims (7)
1. the proving installation of an air-conditioning control panel, comprise air-conditioning control panel (10), and the proving installation (20) that is connected with the air-conditioning control panel, it is characterized in that, be provided with signal deteching circuit in the described air-conditioning control panel (10), described proving installation is provided with the signal imitation circuit in (20), the corresponding connection of signal deteching circuit of this signal imitation circuit and air-conditioning control panel.
2. the proving installation of air-conditioning control panel according to claim 1 is characterized in that,
The signal imitation circuit of described proving installation (20) comprises that air-conditioning system starts and mode switch circuit (21), pressure sensor signal feedback mimic channel (22), temperature sensor mimic channel (23) and device start and feedback mimic channel (24); The signal deteching circuit of described air-conditioning control panel (10) comprises air-conditioning system mode of operation control and treatment circuit (11), and connected pressure signal testing circuit (12), D/A converting circuit (13), air-conditioning system start interlock logic control circuit (14);
Described air-conditioning system starts and mode switch circuit (21) is connected with air-conditioning system mode of operation control and treatment circuit (11), pressure sensor signal feedback mimic channel (22) is connected with air-conditioning system mode of operation control and treatment circuit (11) by pressure signal testing circuit (12), temperature sensor mimic channel (23) is connected with air-conditioning system mode of operation control and treatment circuit (11) by D/A converting circuit (13), and device start and feedback mimic channel (24) start interlock logic control circuit (14) with air-conditioning system and be connected.
3. the proving installation of air-conditioning control panel according to claim 2, it is characterized in that, described air-conditioning system starts and mode switch circuit (21) further comprises air-conditioning system start-up circuit (31), system clock synchronizing circuit (32), air-conditioning system mode of operation commutation circuit (33), air-conditioning system power supply gating circuit (34) and air-conditioning system start prioritized mode selection circuit (35), described air-conditioning system start-up circuit, system clock synchronizing circuit, air-conditioning system mode of operation commutation circuit, air-conditioning system power supply gating circuit is connected with the air-conditioning system mode of operation control and treatment circuit (11) of air-conditioning control panel respectively, and described air-conditioning system starts the prioritized mode selection circuit and is connected with air-conditioning system mode of operation control and treatment circuit (11) by air-conditioning system startup mode of priority decision circuitry (15).
4. the proving installation of air-conditioning control panel according to claim 2, it is characterized in that described pressure sensor signal feedback mimic channel (22) is connected with the pressure signal testing circuit (12) of air-conditioning control panel by air-conditioning system high-pressure signal feedback gating circuit (41), air-conditioning system low pressure signal feedback gating circuit (42) and air-conditioning system control pressure signal feedback gating circuit (43) respectively.
5. the proving installation of air-conditioning control panel according to claim 2, it is characterized in that, described temperature sensor mimic channel (23) further comprises guest room temperature sensor mimic channel (51), outdoor temperature sensor mimic channel (52) and pipeline temperature sensor mimic channel (53), and described guest room temperature sensor mimic channel, outdoor temperature sensor mimic channel and pipeline temperature sensor mimic channel are connected with the air-conditioning system mode of operation control and treatment circuit (11) of air-conditioning control panel by D/A converting circuit (13) respectively.
6. the proving installation of air-conditioning control panel according to claim 2, it is characterized in that, described device start and feedback mimic channel (24) comprise that further air compressor machine preferentially starts simulating signal (61), the pressure fan simulation starts and analog feedback circuit (62), the condensation fan simulation starts and analog feedback circuit (63) and compressor simulation startup and analog feedback circuit (64), described air compressor machine preferentially starts simulating signal, the pressure fan simulation starts and analog feedback circuit, condensation fan simulation startup and analog feedback circuit are connected with air-conditioning system mode of operation control and treatment circuit (11) by air-conditioning system startup interlock logic control circuit (14) respectively with compressor simulation startup and analog feedback circuit, and described pressure fan simulation starts and analog feedback circuit, condensation fan simulation startup and analog feedback circuit and compressor simulation start and analog feedback circuit also starts indicating circuit (65) with pressure fan respectively, freezing machine starts indicating circuit (66), compressor start indicating circuit (67) connects.
7. the proving installation of air-conditioning control panel according to claim 1 and 2, it is characterized in that, described proving installation (20) also comprises malfunction indicating circuit (25), and this malfunction indicating circuit is connected with the air-conditioning system mode of operation control and treatment circuit (11) of air-conditioning control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200563472U CN201408229Y (en) | 2009-05-12 | 2009-05-12 | Testing device of air-conditioning control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200563472U CN201408229Y (en) | 2009-05-12 | 2009-05-12 | Testing device of air-conditioning control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201408229Y true CN201408229Y (en) | 2010-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200563472U Expired - Lifetime CN201408229Y (en) | 2009-05-12 | 2009-05-12 | Testing device of air-conditioning control panel |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163056A (en) * | 2010-02-23 | 2011-08-24 | 上海奉天电子有限公司 | Test simulation instrument of automotive air conditioning controller |
| CN104199442A (en) * | 2014-08-28 | 2014-12-10 | 广东美的制冷设备有限公司 | Device and method for detecting air-conditioning electric control system |
| CN105270353A (en) * | 2014-06-26 | 2016-01-27 | 山东朗进科技股份有限公司 | Overhauling method for air conditioning units of railway vehicle |
| CN105676839A (en) * | 2016-02-05 | 2016-06-15 | 杭州益泰科汽车电器有限公司 | Device and method for detecting air-conditioner control panel |
| CN105676838A (en) * | 2016-02-05 | 2016-06-15 | 杭州益泰科汽车电器有限公司 | Air-conditioner control panel detection device and method |
| CN111949001A (en) * | 2019-09-23 | 2020-11-17 | 宁波鲍斯能源装备股份有限公司 | Test system and test method of controller for air compressor |
-
2009
- 2009-05-12 CN CN2009200563472U patent/CN201408229Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163056A (en) * | 2010-02-23 | 2011-08-24 | 上海奉天电子有限公司 | Test simulation instrument of automotive air conditioning controller |
| CN102163056B (en) * | 2010-02-23 | 2013-07-03 | 上海奉天电子有限公司 | Test simulation instrument of automotive air conditioning controller |
| CN105270353A (en) * | 2014-06-26 | 2016-01-27 | 山东朗进科技股份有限公司 | Overhauling method for air conditioning units of railway vehicle |
| CN104199442A (en) * | 2014-08-28 | 2014-12-10 | 广东美的制冷设备有限公司 | Device and method for detecting air-conditioning electric control system |
| CN105676839A (en) * | 2016-02-05 | 2016-06-15 | 杭州益泰科汽车电器有限公司 | Device and method for detecting air-conditioner control panel |
| CN105676838A (en) * | 2016-02-05 | 2016-06-15 | 杭州益泰科汽车电器有限公司 | Air-conditioner control panel detection device and method |
| CN105676838B (en) * | 2016-02-05 | 2018-03-20 | 杭州益泰科智能科技有限公司 | Air-Conditioning Control Panel detection means and detection method |
| CN105676839B (en) * | 2016-02-05 | 2018-04-17 | 杭州益泰科智能科技有限公司 | A kind of Air-Conditioning Control Panel detection device and detection method |
| CN111949001A (en) * | 2019-09-23 | 2020-11-17 | 宁波鲍斯能源装备股份有限公司 | Test system and test method of controller for air compressor |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |
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| CX01 | Expiry of patent term |