CN212194999U - Remote vehicle joint temperature control management system for electric double-layer bus - Google Patents
Remote vehicle joint temperature control management system for electric double-layer bus Download PDFInfo
- Publication number
- CN212194999U CN212194999U CN202020542757.4U CN202020542757U CN212194999U CN 212194999 U CN212194999 U CN 212194999U CN 202020542757 U CN202020542757 U CN 202020542757U CN 212194999 U CN212194999 U CN 212194999U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- air conditioning
- evaporator
- assembly
- mounted air
- 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
Links
- 238000004378 air conditioning Methods 0.000 claims abstract description 92
- 238000012544 monitoring process Methods 0.000 claims abstract description 25
- 238000007726 management method Methods 0.000 claims description 118
- 238000004891 communication Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000003507 refrigerant Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 238000013523 data management Methods 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000003203 everyday effect Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000002354 daily effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Abstract
The utility model relates to a temperature regulation technical field, in particular to remote car allies oneself with accuse temperature management system. A remote bus joint temperature control management system for an electric double-layer bus comprises: a remote management platform and a vehicle-mounted air conditioning system; the remote management platform is communicated with the vehicle-mounted air conditioning system through a network, a monitoring module used for monitoring the operation and working states of the vehicle-mounted air conditioning system in real time is arranged in the vehicle-mounted air conditioning system, the operation state of the vehicle-mounted air conditioning system is monitored in an all-around mode through the monitoring module, the operation state data of the vehicle-mounted air conditioning system are obtained and sent to the remote management platform, and storage and display are carried out on the remote vehicle-connected management platform. The system can remotely monitor the running states of the vehicle-mounted air conditioning systems of the double-layer buses, and ensure the safe running of the vehicle-mounted air conditioning systems; and the vehicle-mounted air conditioning system adopts a partition temperature control mode, can independently regulate and control the temperatures of different passenger cabins of the double-layer bus, and ensures the temperature in each passenger cabin to be proper.
Description
Technical Field
The utility model relates to a long-range accuse temperature management technical field, in particular to electronic double-deck bus remote car allies oneself with management system.
Background
The air conditioner consists of compressor, condenser, expansion valve, evaporator, etc. and all the parts are connected via copper pipe or aluminum pipe and high pressure rubber pipe to form one closed system for regulating and controlling indoor temperature, humidity, air cleanness and air flow in optimal state. For more and more double-layer buses, the internal space of the double-layer bus is divided into an upper layer and a lower layer, the upper layer passenger cabin is directly irradiated by sunlight, temperature difference exists relative to the temperature of the lower layer passenger cabin, heat exchange quantity is different, and if a conventional air conditioner control mode is adopted, the temperature in the upper layer passenger cabin and the lower layer passenger cabin cannot be ensured to be proper at the same time; if a set of air conditioning system is installed in different floors, the cost is increased.
In addition, with the increase of the usage amount of the double-layer bus, the intelligent monitoring and management of the bus air-conditioning system become an effective way for the automobile company to efficiently and conveniently manage the vehicles; the management efficiency of the vehicle-mounted air conditioning system can be improved, the human resource cost of vehicle management is reduced, meanwhile, the potential safety hazard caused by faults of the vehicle-mounted air conditioning system can be timely solved, and the running safety of the vehicle-mounted air conditioning system is ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aiming at the defects of the prior art, the remote vehicle-associated temperature control management system for the electric double-layer bus is provided, the running states of the vehicle-mounted air conditioning systems of a plurality of double-layer buses can be remotely monitored, and the safe running of the vehicle-mounted air conditioning systems is ensured; and the vehicle-mounted air conditioning system adopts a partition temperature control mode, can independently regulate and control the temperatures of different passenger cabins of the double-layer bus, and ensures the temperature in each passenger cabin to be proper.
A remote bus joint temperature control management system for an electric double-layer bus comprises: a remote management platform and a vehicle-mounted air conditioning system;
the vehicle-mounted air conditioning system includes: the system comprises an ECU assembly, a compressor assembly, a condenser assembly, a first evaporator and a second evaporator; the first evaporator and the second evaporator are arranged on different passenger compartments of the electric double-deck bus; the compressor assembly, the condenser assembly, the first evaporator and the second evaporator are respectively connected with a four-way electromagnetic reversing valve, the condenser assembly is connected with the first evaporator through a first throttling valve, and the condenser assembly is connected with the second evaporator through a second throttling valve; the compressor assembly is in signal connection with the ECU assembly;
the ECU assembly is provided with a network communication port, and the remote management platform establishes communication with the ECU assembly through a network to realize data transmission between the remote management platform and the vehicle-mounted air conditioning system; the vehicle-mounted air conditioning system is internally provided with a monitoring module for monitoring the working state of the vehicle-mounted air conditioning system in real time; the monitoring module includes: the system comprises a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor, refrigerant high and low pressure sensors, a compressor output current sensor, a first evaporator fan current sensor, a second evaporator fan current sensor and a condenser fan current sensor;
a first temperature sensor is arranged at the inner pipe side of the first evaporator, and a second temperature sensor is arranged at the air return inlet of the first evaporator; the first temperature sensor and the second temperature sensor are in signal connection with the ECU assembly; the first throttle valve is in signal connection with the ECU assembly; a third temperature sensor is arranged on the inner pipe side of the second evaporator, and a fourth temperature sensor is arranged at the air return inlet of the second evaporator; the third temperature sensor and the fourth temperature sensor are in signal connection with the ECU assembly; the second throttle valve is in signal connection with the ECU assembly; a fifth temperature sensor is arranged in the condenser assembly; the fifth temperature sensor is in signal connection with the ECU assembly; refrigerant high-pressure and low-pressure sensors are arranged on pipelines at two ends of the first throttling valve and the second throttling valve respectively; the refrigerant high-pressure and low-pressure sensors are in signal connection with the ECU assembly; the compressor assembly is provided with a compressor output current sensor; the compressor output current sensor is in signal connection with the ECU assembly; a fan of the first evaporator is provided with a first evaporator fan current sensor, a fan of the second evaporator is provided with a second evaporator fan current sensor, and a fan of the condenser assembly is provided with a fan current sensor; the first evaporator fan current sensor, the second evaporator fan current sensor and the condenser fan current sensor are in signal connection with the ECU assembly;
and the data monitored by the monitoring module is used as running state data of the vehicle-mounted air conditioning system and is sent to the remote train-connection management platform in real time through the ECU assembly, and the data is stored and displayed on the remote train-connection management platform.
The monitoring module is also used for sending monitored air conditioner starting/running time, real-time temperature/humidity in a data car, air quality level in the car and car position information to the remote car union management platform in real time through the ECU assembly, and storing and displaying the information on the remote car union management platform.
And when the parameters of the vehicle-mounted air conditioning system are abnormal, the ECU assembly generates a corresponding fault code and sends the fault code to the remote management platform.
PTC auxiliary heating modules are arranged at the first evaporator and the second evaporator; the PTC auxiliary heating module is in signal connection with the ECU assembly;
the air conditioning system is powered by a power supply module; the output of the power supply module is divided into two paths, one path is that a direct-current control power supply is directly connected to the ECU assembly, and the other path is that a direct-current high-voltage power supply is connected to a high-voltage integrated controller; the high-voltage integrated controller is provided with a direct-current frequency converter output module and a direct-current power supply conversion module; the direct current frequency converter output module provides a power supply for the compressor assembly and the PTC auxiliary heating module; the direct-current power supply conversion module provides a driving power supply for the first evaporator, the second evaporator and the condenser assembly.
The monitoring module also comprises a controller output voltage and current sensor arranged in the high-voltage integrated controller; the controller outputs a voltage and current sensor to establish signal connection with the ECU assembly; and the ECU assembly transmits the voltage/current data output by the high-voltage integrated controller monitored by the controller output voltage and current sensor to a remote management platform in real time, and the remote management platform inquires and displays the data in real time.
The remote management platform also has a management function for the vehicle-mounted air conditioning system which establishes communication with the remote management platform, and the management function of the remote management platform comprises the following steps: data management, air conditioning system state management and after-sales management;
the data management means that a vehicle-mounted air conditioning system management information file is established, wherein the vehicle-mounted air conditioning system management information file comprises a factory code of a vehicle-mounted air conditioning system product, a corresponding user unit and a vehicle license plate;
the air conditioner running state management means that a remote management platform monitors the real-time running state of the vehicle-mounted air conditioner system, receives and displays data transmitted by the vehicle-mounted air conditioner system, and stores running history records of the vehicle-mounted air conditioner system, including the running time and the accumulated running time of the vehicle-mounted air conditioner system every day;
the after-sale management comprises work order management and after-sale service management, wherein the work order management means that after the remote management platform receives fault information of the vehicle-mounted air conditioning system, an after-sale service work order is generated, and work order management and tracking are carried out; the after-sale service management means recording fault occurrence time, service personnel order receiving time, work order processing execution condition record and customer return visit confirmation record according to work order numbers.
Has the advantages that:
(1) the running state of the vehicle-mounted air conditioning system is monitored by the remote management platform, the running state of the vehicle-mounted air conditioning system of the double-layer bus can be remotely monitored, the safe running of the vehicle-mounted air conditioning system is ensured, the human resource cost is reduced, the management effect and the management efficiency are improved, the vehicle-mounted air conditioning system can be timely responded when the vehicle-mounted air conditioning system breaks down, and the efficient safe running of the vehicle-mounted air conditioning system is ensured.
(2) The vehicle-mounted air conditioning system adopts a partition independent temperature control mode, and independent temperature control loops are arranged in the upper passenger cabin and the lower passenger cabin of the double-layer bus, so that the temperature in each passenger cabin can be effectively ensured to be proper.
Drawings
FIG. 1 is a block diagram of the components of a vehicle air conditioning system;
FIG. 2 is a diagram of a remote vehicle temperature control management system on-line operation monitoring data architecture;
FIG. 3 is a diagram of a management function architecture of a remote management platform;
fig. 4 is a block diagram of a power supply system of the vehicle air conditioning system.
In the figure: the system comprises a 1-ECU assembly, a 2-compressor assembly, a 3-condenser assembly, a 4-first evaporator, a 5-second evaporator, a 6-four-way electromagnetic directional valve, a 7-first throttle valve, a 8-second throttle valve, a 9-first temperature sensor, a 10-second temperature sensor, a 11-third temperature sensor, a 12-fourth temperature sensor, a 13-fifth temperature sensor, a 14-power supply module, a 15-high voltage integrated controller, a 151-direct current frequency converter output module and a 152-direct current power supply conversion module.
Detailed Description
Embodiment 1, an electric double-deck bus remote car joint temperature control management system includes: a remote management platform and a vehicle-mounted air conditioning system;
the remote management platform is communicated with the vehicle-mounted air conditioning system through a network, data information is transmitted, and the remote management platform and the vehicle-mounted air conditioning system are in two-way communication, namely the data information of the vehicle-mounted air conditioning system can be transmitted to the remote management platform, and the information of the remote management platform can also be transmitted to the vehicle-mounted air conditioning system.
The vehicle-mounted air conditioning system is internally provided with a monitoring module for monitoring the operation and working state of the vehicle-mounted air conditioning system in real time, the operation state of the vehicle-mounted air conditioning system is monitored in an all-around mode through the monitoring module, the operation state data of the vehicle-mounted air conditioning system is obtained and sent to the remote management platform, and the operation state data are stored and displayed on the remote vehicle-connected management platform. Specifically, as shown in fig. 2, the operation state data detected by the monitoring module includes: the system comprises air conditioner starting/running time data, real-time temperature/humidity in the vehicle, air quality grade in the vehicle, running state of a vehicle-mounted air conditioning system, running records of the vehicle-mounted air conditioning system, vehicle position information and the like, wherein the running state of the vehicle-mounted air conditioning system comprises: the method comprises the following steps that (1) high-low pressure data of a loop of an air-conditioning refrigeration system, return air temperature data of an air-conditioning compressor, output voltage/current data of a high-pressure integrated controller, current data of a condensing fan and current data of an evaporating fan are obtained (the data are monitored by arranging corresponding sensors); the data information can be inquired and displayed in real time on a remote management platform.
Meanwhile, a built-in software program of the vehicle-mounted air conditioning system sets air conditioning components and system operation parameter values, different fault codes are set, when the parameters are abnormal during the operation of the components or the system, an ECU assembly 1 of the vehicle-mounted air conditioning system generates the fault codes, a main control panel operator of the vehicle-mounted air conditioning system displays fault alarm signals and the fault codes, and the fault codes of the vehicle-mounted air conditioning system are sent to a remote management platform through a network communication port.
In order to ensure the temperature suitability of the upper and lower cabins of the double-deck bus, the vehicle-mounted air conditioning system of the electric double-deck bus adopts a partitioned temperature control air conditioning system, as shown in fig. 1, the system comprises: ECU assembly 1, compressor assembly 2, condenser assembly 3, first evaporimeter 4, second evaporimeter 5.
The first evaporator 4 and the second evaporator 5 are arranged in different passenger compartments of the double-deck bus, for example, the first evaporator 4 is arranged in the lower passenger compartment of the double-deck bus and used for controlling the temperature of the lower passenger compartment; the second evaporator 5 is arranged in the upper passenger cabin of the double-deck bus and used for controlling the temperature of the upper passenger cabin; the compressor assembly 2, the condenser assembly 3, the first evaporator 4 and the second evaporator 5 are respectively connected with a four-way electromagnetic directional valve 6, the condenser assembly 3 is connected with the first evaporator 4 through a first throttle valve 7, and the condenser assembly 3 is connected with the second evaporator 5 through a second throttle valve 8.
A first temperature sensor 9 is arranged at the inner pipe side of the first evaporator 4, and a second temperature sensor 10 is arranged at the air return inlet of the first evaporator 4; the first temperature sensor 9 and the second temperature sensor 10 are respectively in signal connection with the ECU assembly 1; the first throttle valve 7 is in signal communication with the ECU assembly 1. The first evaporator 4 is used for adjusting the temperature of a lower-layer passenger cabin of the double-layer bus, the first temperature sensor 9 monitors the temperature of an inner pipe of the first evaporator 4 in real time and sends the temperature to the ECU assembly 1, the second temperature sensor 10 monitors the temperature of an air return opening of the first evaporator 4 in real time and sends the temperature to the ECU assembly 1, the ECU assembly 1 receives and compares temperature data monitored by the first temperature sensor 9 and the second temperature sensor 10, then compensation amount is calculated according to temperature difference, and the opening of the first throttle valve 7 is adjusted according to the compensation amount.
A third temperature sensor 11 is arranged at the inner pipe side of the second evaporator 5, and a fourth temperature sensor 12 is arranged at the air return inlet of the second evaporator 5; the third temperature sensor 11 and the fourth temperature sensor 12 are in signal connection with the ECU assembly 1; the second throttle valve 8 is in signal communication with the ECU assembly 1. The second evaporator 5 is used for adjusting the temperature of an upper passenger cabin of the double-layer bus, the third temperature sensor 11 monitors the temperature of an inner pipe of the second evaporator 5 in real time and sends the temperature to the ECU assembly 1, the fourth temperature sensor 12 monitors the temperature of an air return opening of the second evaporator 5 in real time and sends the temperature to the ECU assembly 1, the ECU assembly 1 receives and compares the temperature data monitored by the third temperature sensor 11 and the fourth temperature sensor 12, then the compensation amount is calculated according to the temperature difference, and the opening of the second throttle valve 8 is adjusted according to the compensation amount.
A fifth temperature sensor 13 is arranged in the condenser assembly 3; the fifth temperature sensor 13 is in signal communication with the ECU assembly 1. The fifth temperature sensor 13 monitors the temperature in the condenser assembly 3 in real time and sends the temperature to the ECU assembly 1, the ECU assembly 1 judges whether the temperature in the condenser assembly 3 exceeds a set value according to the received temperature data monitored by the fifth temperature sensor 13, and if the temperature exceeds the set value, the ECU assembly 1 automatically reduces the output of the compressor assembly 2.
The compressor assembly 2 is in signal connection with the ECU assembly 1, and the ECU assembly 1 adjusts the output power of the compressor assembly 2 according to the monitoring data of each sensor so as to achieve the purpose of energy conservation.
In order to realize the monitoring of the running state of the vehicle-mounted air conditioning system, the compressor assembly 2 is provided with a compressor output current sensor; the compressor output current sensor is in signal connection with the ECU assembly 1, monitors the compressor output current in real time and sends the compressor output current to the ECU assembly 1; the ECU assembly 1 detects the fault of the output current of the compressor assembly 2 through the received compressor output current, and when the fault occurs, the ECU assembly 1 carries out overload protection on the compressor assembly 2.
Refrigerant high-pressure and low-pressure sensors are arranged on pipelines at two ends of the first throttling valve 7 and the second throttling valve 8; the refrigerant high-pressure and low-pressure sensors are in signal connection with the ECU assembly 1, monitored high-pressure and low-pressure data of the refrigerating system loop are sent to the ECU assembly 1, and the ECU assembly 1 is respectively combined with the first partition temperature difference compensation quantity and the second partition temperature difference compensation quantity to adjust the opening degrees of the first throttle valve 7 and the second throttle valve 8.
The fan of the first evaporator 4, the fan of the second evaporator 5 and the fan of the condenser assembly 3 are all provided with fan current sensors; the three fan current sensors are respectively in signal connection with the ECU assembly 1, and the monitored current data of the corresponding fan are sent to the ECU assembly 1; the ECU assembly 1 detects a fault of the fan of the first evaporator 4, the fan of the second evaporator 5, and the fan of the condenser assembly 3 by the received current data, and when a fault occurs, the ECU assembly 1 performs overload protection on the fan of the first evaporator 4, the fan of the second evaporator 5, and the fan of the condenser assembly 3.
If more than three subareas exist in the vehicle space, the evaporator, the temperature sensor and the throttle valve can be additionally arranged in the subareas according to the same principle.
The ECU assembly 1 is provided with a network communication port, the remote management platform is communicated with the ECU assembly 1 through a network, data information of the ECU assembly 1 can be transmitted to the management platform, the information of the management platform can also be transmitted to the ECU assembly 1, and therefore data transmission between the remote management platform and the vehicle-mounted air conditioning system is achieved. The temperature data monitored by the first temperature sensor 9, the second temperature sensor 10, the third temperature sensor 11, the fourth temperature sensor 12 and the fifth temperature sensor 13, the high-low pressure data of the two refrigeration loops monitored by the refrigerant high-low pressure sensors at the two ends of the first throttle valve 7 and the second throttle valve 8, the output current of the compressor assembly monitored by the compressor output current sensor, the fan of the first evaporator 4, the evaporator fan current data monitored by the fan current sensor arranged on the fan of the second evaporator 5, and the condensing fan current data monitored by the fan current sensor in the condenser assembly are transmitted to the remote management platform through the ECU assembly 1 in real time, and are inquired and displayed in real time on the remote management platform.
In addition, the remote management platform further has a management function for the vehicle-mounted air conditioning system that establishes communication with the remote management platform, and as shown in fig. 3, the management function of the remote management platform includes: data management, air conditioning system status management and after-sales management.
The data management means that a vehicle management information file is established, wherein the vehicle management information file comprises a factory code of a vehicle-mounted air conditioning system product, a corresponding user unit and a vehicle license plate number, any piece of information is input on a control interface of a remote management platform, and the running state and related information of the air conditioning system can be inquired at a webpage end;
the air conditioner running state management means that the remote management platform can monitor the running state of the vehicle-mounted air conditioning system in real time and receive data transmitted by the vehicle-mounted air conditioning system, so that the starting state of the vehicle-mounted air conditioning system, vehicle position positioning information and fault codes of the vehicle-mounted air conditioning system are displayed in real time (after the remote management platform receives a fault signal transmitted by the ECU assembly 1, the fault codes are displayed on a platform page, a vehicle with a fault is connected to a platform after-sales service module for management), the temperature/humidity of the environment in the vehicle and the quality level of the air in the vehicle are displayed in real time; therefore, whether the operation of the vehicle-mounted air conditioning system is normal or not and whether the air conditioner is started or not can be directly found through the remote management platform; the complaints related to the passengers can be managed by daily monitoring. In addition, the remote management platform stores the operation history of the vehicle-mounted air conditioning system, information of the vehicle and the air conditioning system is input on an operation interface of the remote management platform, the daily operation time and the accumulated operation time of the corresponding vehicle-mounted air conditioning system can be inquired, and vehicle energy consumption accounting is provided.
The after-sale management comprises work order management and after-sale service management, wherein the work order management means that after the remote management platform receives fault information of the vehicle-mounted air conditioning system, an after-sale service work order is generated, and work order management and tracking are carried out. The remote management platform directionally sends the positioning information of the vehicle sending the fault information to the mobile phone of the service site and the service personnel according to the region through the mobile phone APP server, and the service personnel receive the order from the mobile phone APP and instantly go to the door for service according to the fault code and the work order; and when the service order receiving is overtime, the background manager reminds and brings the service order receiving into the examination. The after-sale service management means recording fault occurrence time, service personnel order receiving time, work order processing execution condition record and customer return visit confirmation record according to the work order number. And a service staff attendance checking sub-module is also arranged in the module, a service field image is returned, and an application verification and cancellation information sub-module of the service accessory material meets the function of after-sale service.
In embodiment 2, referring to fig. 4, on the basis of embodiment 1 or 2, further, PTC auxiliary heating modules are arranged at the first evaporator 4 and the second evaporator 5; the PTC auxiliary heating module is in signal connection with the ECU assembly 1. In winter, when the air conditioning system operates in a heating mode, the ECU assembly 1 simultaneously starts the PTC auxiliary heating module to rapidly heat; when the indoor environment temperature reaches a set value, the ECU assembly 1 closes the PTC auxiliary heating module.
Further, the air conditioning system is powered by the power supply module 14; the output of the power supply module 14 is divided into two paths, one path is a DC24V direct-current control power supply which is directly connected to the ECU assembly 1, and the other path is a DC600V direct-current high-voltage power supply which is connected to the high-voltage integrated controller 15; the high-voltage integrated controller 15 is provided with a direct-current frequency converter output module 151 and a direct-current power supply conversion module 152; the direct-current frequency converter output module 151 provides an AC220V power supply for the compressor assembly 2 and the PTC auxiliary heating module; the DC power conversion module 152 provides DC24V driving power to the first evaporator 4, the second evaporator 5, and the condenser assembly 3.
Further, the high-voltage integrated controller 15 is provided with a controller output voltage and current sensor; the controller output voltage and current sensor is in signal connection with the ECU assembly 1. The controller output voltage and current sensor is used for monitoring the output current of the high-voltage integrated controller 15, and when a fault occurs, the ECU assembly 1 carries out overload protection on the high-voltage integrated controller 15; meanwhile, the ECU assembly 1 transmits the voltage/current data output by the high-voltage integrated controller monitored by the controller output voltage and current sensor to the remote management platform in real time, and the remote management platform inquires and displays the data in real time.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. The utility model provides an electronic double-deck bus remote car allies oneself with accuse temperature management system which characterized in that includes: a remote management platform and a vehicle-mounted air conditioning system;
the vehicle-mounted air conditioning system includes: the system comprises an ECU assembly (1), a compressor assembly (2), a condenser assembly (3), a first evaporator (4) and a second evaporator (5); the first evaporator (4) and the second evaporator (5) are arranged on different passenger compartments of the electric double-deck bus; the compressor assembly (2), the condenser assembly (3), the first evaporator (4) and the second evaporator (5) are respectively connected with a four-way electromagnetic reversing valve (6), the condenser assembly (3) is connected with the first evaporator (4) through a first throttle valve (7), and the condenser assembly (3) is connected with the second evaporator (5) through a second throttle valve (8); the compressor assembly (2) is in signal connection with the ECU assembly (1);
the ECU assembly (1) is provided with a network communication port, and the remote management platform establishes communication with the ECU assembly (1) through a network to realize data transmission between the remote management platform and the vehicle-mounted air conditioning system;
the vehicle-mounted air conditioning system is internally provided with a monitoring module for monitoring the working state of the vehicle-mounted air conditioning system in real time; the monitoring module includes: the system comprises a first temperature sensor (9), a second temperature sensor (10), a third temperature sensor (11), a fourth temperature sensor (12), a high-pressure sensor, a low-pressure sensor, a compressor output current sensor, a first evaporator fan current sensor, a second evaporator fan current sensor and a condenser fan current sensor;
a first temperature sensor (9) is arranged on the inner pipe side of the first evaporator (4), and a second temperature sensor (10) is arranged at the air return inlet of the first evaporator (4); the first temperature sensor (9) and the second temperature sensor (10) are in signal connection with the ECU assembly (1); the first throttle valve (7) is in signal connection with the ECU assembly (1); a third temperature sensor (11) is arranged on the inner pipe side of the second evaporator (5), and a fourth temperature sensor (12) is arranged at the air return inlet of the second evaporator (5); the third temperature sensor (11) and the fourth temperature sensor (12) are in signal connection with the ECU assembly (1); the second throttle valve (8) is in signal connection with the ECU assembly (1); a fifth temperature sensor (13) is arranged in the condenser assembly (3); the fifth temperature sensor (13) is in signal connection with the ECU assembly (1); refrigerant high-pressure and low-pressure sensors are arranged on pipelines at two ends of the first throttling valve (7) and the second throttling valve (8); the refrigerant high-pressure and low-pressure sensors are in signal connection with the ECU assembly (1); the compressor assembly (2) is provided with a compressor output current sensor; the compressor output current sensor is in signal connection with the ECU assembly (1); a fan of the first evaporator (4) is provided with a first evaporator fan current sensor, a fan of the second evaporator (5) is provided with a second evaporator fan current sensor, and a fan of the condenser assembly (3) is provided with a fan current sensor; a first evaporator fan current sensor, a second evaporator fan current sensor and a condenser fan current sensor are in signal connection with the ECU assembly (1);
and the data monitored by the monitoring module is used as running state data of the vehicle-mounted air conditioning system and is sent to the remote train-connection management platform in real time through the ECU assembly (1), and the data is stored and displayed on the remote train-connection management platform.
2. The remote integrated temperature control and management system for electric double-decker buses as claimed in claim 1, wherein the monitoring module further transmits monitored air conditioner on/running time, real-time temperature/humidity in a data car, air quality level in a car and vehicle position information to the remote integrated management platform through the ECU assembly (1) in real time, and the information is stored and displayed on the remote integrated management platform.
3. The remote integrated temperature control and management system for electric double-decker buses as claimed in claim 1, wherein when the vehicle-mounted air conditioning system has abnormal parameters, the ECU assembly (1) generates a corresponding fault code and sends the fault code to the remote management platform.
4. The remote integrated temperature control management system for electric double-decker buses as claimed in claim 1, 2 or 3, wherein a PTC auxiliary heating module is provided at each of the first evaporator (4) and the second evaporator (5); the PTC auxiliary heating module is in signal connection with the ECU assembly (1);
the air conditioning system is powered by a power supply module (14); the output of the power supply module (14) is divided into two paths, one path is a direct-current control power supply which is directly connected to the ECU assembly (1), and the other path is a direct-current high-voltage power supply which is connected to a high-voltage integrated controller (15); the high-voltage integrated controller (15) is provided with a direct-current frequency converter output module (151) and a direct-current power supply conversion module (152); the direct current frequency converter output module (151) provides a power supply for the compressor assembly (2) and the PTC auxiliary heating module; the direct-current power supply conversion module (152) provides driving power supply for the first evaporator (4), the second evaporator (5) and the condenser assembly (3).
5. The remote integrated electric double-decker bus temperature management system according to claim 4, wherein said monitoring module further comprises a controller output voltage/current sensor provided in said high voltage integrated controller (15); the controller output voltage/current sensor is in signal connection with the ECU assembly (1); the ECU assembly (1) transmits the voltage/current data output by the high-voltage integrated controller monitored by the controller output voltage/current sensor to a remote management platform in real time, and the remote management platform inquires and displays the data in real time.
6. The remote integrated temperature control management system for electric double-deck buses as claimed in claim 1, 2 or 3, wherein the remote management platform further has a management function for an on-board air conditioning system with which communication is established, and the management function of the remote management platform includes: data management, air conditioning system state management and after-sales management;
the data management means that a vehicle-mounted air conditioning system management information file is established, wherein the vehicle-mounted air conditioning system management information file comprises a factory code of a vehicle-mounted air conditioning system product, a corresponding user unit and a vehicle license plate;
the air conditioner running state management means that a remote management platform monitors the real-time running state of the vehicle-mounted air conditioner system, receives and displays data transmitted by the vehicle-mounted air conditioner system, and stores running history records of the vehicle-mounted air conditioner system, including the running time and the accumulated running time of the vehicle-mounted air conditioner system every day;
the after-sale management comprises work order management and after-sale service management, wherein the work order management means that after the remote management platform receives fault information of the vehicle-mounted air conditioning system, an after-sale service work order is generated, and work order management and tracking are carried out; the after-sale service management means recording fault occurrence time, service personnel order receiving time, work order processing execution condition record and customer return visit confirmation record according to work order numbers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542757.4U CN212194999U (en) | 2020-04-14 | 2020-04-14 | Remote vehicle joint temperature control management system for electric double-layer bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020542757.4U CN212194999U (en) | 2020-04-14 | 2020-04-14 | Remote vehicle joint temperature control management system for electric double-layer bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212194999U true CN212194999U (en) | 2020-12-22 |
Family
ID=73833069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020542757.4U Active CN212194999U (en) | 2020-04-14 | 2020-04-14 | Remote vehicle joint temperature control management system for electric double-layer bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212194999U (en) |
-
2020
- 2020-04-14 CN CN202020542757.4U patent/CN212194999U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3628518B1 (en) | Methods and systems for monitoring and displaying energy use and energy cost of a transport vehicle climate control system or a fleet of transport vehicle climate control systems | |
| CN110588277B (en) | Electric automobile thermal management method and system and vehicle | |
| CA2621931C (en) | Vehicle air conditioning and heating system providing engine on and off operation | |
| CN102428005B (en) | A kind of pretreated air unit that there is variable ratio frequency changer and drive | |
| CN202338982U (en) | Metro vehicle air conditioning control system | |
| CN102056784A (en) | Air conditioner for use in vehicle, vehicle air conditioning management system, and method of vehicle air conditioning management | |
| CN111137105A (en) | Integrated thermal management control system for whole new energy automobile and control method thereof | |
| EP3906172B1 (en) | Methods and systems for notifying and mitigating a suboptimal event occurring in a transport climate control system | |
| US11104230B2 (en) | Multi-source power management for a transport refrigeration system | |
| CN102673345A (en) | Intelligent air-conditioning control system for electric automobile | |
| CN104121664A (en) | Manual air conditioner control system of electric automobile | |
| US20200406719A1 (en) | Vehicle air conditioner | |
| CN212194999U (en) | Remote vehicle joint temperature control management system for electric double-layer bus | |
| CN102501814A (en) | Air conditioning control panel system of electrombile and control method thereof | |
| US20220080803A1 (en) | Methods and systems for providing feedback for a transport climate control system | |
| CN109177733B (en) | Electric vehicle, control device and method thereof, and computer-readable storage medium | |
| CN215474335U (en) | Light-weight hidden type double-system vehicle-mounted air conditioner | |
| KR102524434B1 (en) | System for cooling employing refrigeration tower vehicle | |
| CN114738928A (en) | Central air-conditioning system management method and device, Internet of things platform and storage medium | |
| CN212555737U (en) | Whole car integral type thermal management control system of new energy automobile | |
| CN108583270B (en) | Multi-axle special off-road vehicle temperature regulating system and multi-axle special off-road vehicle | |
| CN202452638U (en) | Electromobile air conditioner controller based on singlechip control | |
| US10773667B2 (en) | Methods and systems for APU data acquisition and actions from combined sources and user incentives for use | |
| CN112349990A (en) | Cooling control device and method for shared battery of built-in split type air conditioner of electric vehicle | |
| CN111823807A (en) | New energy bus compartment and battery centralized thermal management system and working method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215612 Fumin Road, Fenghuang Town, Zhangjiagang City, Suzhou, Jiangsu, 6 Patentee after: Jiangsu Alte Intelligent Equipment Co.,Ltd. Address before: 215612 Fumin Road, Fenghuang Town, Zhangjiagang City, Suzhou, Jiangsu, 6 Patentee before: JIANGSU AERTE AIR CONDITIONING INDUSTRIAL Co.,Ltd. |