CN109099974A - A kind of railway vehicle air conditioner automatic checkout system - Google Patents

A kind of railway vehicle air conditioner automatic checkout system Download PDF

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Publication number
CN109099974A
CN109099974A CN201811143191.1A CN201811143191A CN109099974A CN 109099974 A CN109099974 A CN 109099974A CN 201811143191 A CN201811143191 A CN 201811143191A CN 109099974 A CN109099974 A CN 109099974A
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CN
China
Prior art keywords
main body
core processor
shell
air conditioner
power switch
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.)
Pending
Application number
CN201811143191.1A
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Chinese (zh)
Inventor
刘显录
刘华
杨姝
王鹤
张斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Dexin Electronic Technology Co Ltd Force Bin
Original Assignee
Tianjin Dexin Electronic Technology Co Ltd Force Bin
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Dexin Electronic Technology Co Ltd Force Bin filed Critical Tianjin Dexin Electronic Technology Co Ltd Force Bin
Priority to CN201811143191.1A priority Critical patent/CN109099974A/en
Publication of CN109099974A publication Critical patent/CN109099974A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00Subject matter not provided for in other groups of this subclass
    • G01M99/005Testing of complete machines, e.g. washing-machines or mobile phones
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

Abstract

The present invention provides a kind of railway vehicle air conditioner automatic checkout systems, including measuring unit, network coordinator and host computer;The measuring unit includes measurement main body and shell;The shell protects the measurement main body, and part measurement main body is located at hull outside and directly contacts with air;The measurement main body is connect with the network coordinator wireless signal, and the network coordinator is connect with the host computer signal.Railway vehicle air conditioner automatic checkout system of the present invention, solve the problems, such as line transmission system occupied space it is big, it is inconvenient to use, be unable to satisfy enclosure space testing requirement.

Description

A kind of railway vehicle air conditioner automatic checkout system
Technical field
The invention belongs to railway vehicle air conditioner detection technique fields, detect automatically more particularly, to a kind of railway vehicle air conditioner System.
Background technique
When passenger train and high-speed EMUs exfactory inspection, need to the temperature and humidity uniformity of vehicle interior different location into Row test and continuous acquisition test data study interior air-conditioning quality and provide test basis to analyze interior temperature and humidity status.Cause This detection system for needing a set of easy for installation, low-power consumption, acquisition transmission speed fast, to realize that data of the Temperature and Humidity module measures in motor-car Management.Currently, existing more commonly used data collection system uses wired number being acquired between module and processing module According to transmission, this is resulted in, and system occupied space is big, and installation work amount is high, especially because test cable leads to vehicle toilet, department The enclosure spaces inlet/outlet such as machine room can not complete locking, be unsatisfactory for test during the totally enclosed test request in the position, Jin Erying Ring the accuracy of test data;It is existing simultaneously to there is line testing device to can not achieve data analysis, processing and automatic output survey Try the function of report.And the application of Radio Transmission Technology, a solution will be provided for this kind of situation.
Summary of the invention
In view of this, the present invention is directed to propose a kind of railway vehicle air conditioner automatic checkout system, to overcome wire transmission system System occupied space it is big, it is inconvenient to use, be unable to satisfy the problem of enclosure space testing requirement.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of railway vehicle air conditioner automatic checkout system, including measuring unit, network coordinator and host computer;
The measuring unit includes measurement main body and shell;
The shell protects the measurement main body, and part measurement main body is located at hull outside and directly contacts with air;
The measurement main body is connect with the network coordinator wireless signal, and the network coordinator and the host computer are believed Number connection.
Further, the measurement main body includes power supply module, the first radio receiving transmitting module, temperature sensor, humidity biography Sensor and the first core processor;
The power supply module and the first core processor are fixed in the shell, the temperature sensor, humidity sensor Device and the first radio receiving transmitting module are fixed on hull outside and directly contact with air;
The power supply module is at first radio receiving transmitting module, temperature sensor, humidity sensor and the first core Manage device power supply;
The temperature sensor, humidity sensor are connect with the first core processor signal respectively;
First core processor is connect by the first radio receiving transmitting module with the network coordinator signal.
Further, the power supply module includes power supply, power switch, Voltage stabilizing module, the first power switch, the second power supply Switch and third power switch;
The power supply accesses Voltage stabilizing module by power switch, and the output end of Voltage stabilizing module is connected in parallel first for establishing by cable It closes, the input terminal of the second power switch and third power switch, the output end and the first wireless receiving and dispatching of first power switch Module electrical connection, the output end of second power supply module are electrically connected with temperature sensor, the output of the third power supply module End is electrically connected with humidity sensor;
The power switch, the first power switch, the second power switch and third power switch control terminal respectively with institute State the connection of the first core processor signal.
Further, first radio receiving transmitting module includes the first radio frequency chip and first antenna, first radio frequency The communication interface of chip is connect with the first core processor signal, which connect with first antenna signal, The first antenna is fixed on the upper end of the shell.
Further, the measurement main body further includes starting key, which is fixed on the upper end of the shell, and It is connect with the first core processor signal.
Further, the measurement main body further includes booting indicator light and radio frequency strong indicating lamp, the booting indicator light It is connect respectively with the first core processor signal with radio frequency strong indicating lamp.
Further, the power supply is No. seven batteries of 2 section.
Further, the first core processor model PIC18F25K20.
Further, the Voltage stabilizing module is power supply voltage stabilizing chip MCP1700.
Further, the first radio frequency chip model MRF24J40MB.
Further, the temperature sensor model TSIC506.
Further, the humidity sensor model HYT271.
Further, the network coordinator includes the second radio receiving transmitting module and the second core processor;
Second radio receiving transmitting module includes the second radio frequency chip and the second antenna, second radio frequency chip and second Core processor communication connection, connect with second aerial signal;
Second core processor is equipped with USB peripheral interface, and second core processor is described by being connected to Data line on USB peripheral interface is connect with the host computer signal.
Further, the host computer is computer.
Further, the network coordinator core processor model PIC18F46K20.
Further, the shell is equipped with Acetabula device, which includes suction cup main body, snorkel and nut cap;
The arc-shaped upper ends of the suction cup main body are fixed on the housing, and the arc-shaped upper ends of the suction cup main body are equipped with one and open Mouthful;
Described snorkel one end is connected to opening sealing, and the other end passes through the shell and is in communication with the outside;
The cap sealed is fixed on the snorkel.
Compared with the existing technology, railway vehicle air conditioner automatic checkout system of the present invention has the advantage that
(1) railway vehicle air conditioner automatic checkout system of the present invention is based on wireless-transmission network, uses The Miwi of Microchip companyTMTechnology realizes wireless data transmission, solves that wired mode laying cable difficulty is big, is unsatisfactory for The problems such as enclosure space testing requirement;The network transmission protocol has big network capacity, low-power consumption, transmits stable, safety simultaneously The features such as property is high;Invention design, data precision is high, and the measurement accuracy of temperature sensor is ± 0.15 DEG C, and humidity sensor is surveyed Accuracy of measurement ± 3%RH;Each module is small in size in system, and system measuring point mounting arrangements are convenient;The present invention is in company's CRH5 type It is widely applied in the project testings such as EMU, 25 type railway cars, and fine by the train examination effect of practice operation for many years, card Bright characterization processes are reliably, to be suitable for popularization and application.
(2) in railway vehicle air conditioner automatic checkout system of the present invention measuring unit sucker setting, facilitate The fixation that body construction realizes measuring unit is not damaged in railway carriage, data acquisition is convenient and efficient.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is railway vehicle air conditioner automatic checkout system principle schematic diagram described in the embodiment of the present invention;
Fig. 2 is measuring unit schematic illustration described in the embodiment of the present invention;
Fig. 3 is network coordinator schematic illustration described in the embodiment of the present invention;
Fig. 4 is measuring unit structural schematic diagram described in the embodiment of the present invention.
Description of symbols:
1- measuring unit;11- measures main body;111- first antenna;112- temperature sensor;113- humidity sensor; 114- starting key;115- booting indicator light, 116- radio frequency strong indicating lamp;12- shell;13- Acetabula device;The 2- network coordination Device;3- host computer.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figures 1 to 4, the present invention provides a kind of railway vehicle air conditioner automatic checkout system, including measuring unit 1, net Network coordinator 2 and host computer 3;
The measuring unit 1 includes measurement main body 11 and shell 12;
The shell 12 protects the measurement main body 11, and part measurement main body 11 is located at outside shell 12 directly and air Contact;
The measurement main body 11 is connect with 2 wireless signal of network coordinator, the network coordinator 2 with it is described on Position 3 signal of machine connection.
Further, the measurement main body 11 include power supply module, it is the first radio receiving transmitting module, temperature sensor 112, wet Spend sensor 113 and the first core processor;
The power supply module and the first core processor are fixed in the shell, the temperature sensor 112, humidity Sensor 113 and the first radio receiving transmitting module are fixed on 12 outside of shell and directly contact with air;
The power supply module is first radio receiving transmitting module, temperature sensor 112, humidity sensor 113 and first Core processor power supply;
The temperature sensor 112, humidity sensor 113 are connect with the first core processor signal respectively;
First core processor is connect by the first radio receiving transmitting module with 2 signal of network coordinator.
Further, the power supply module includes power supply, power switch, Voltage stabilizing module, the first power switch, the second power supply Switch and third power switch;
The power supply accesses Voltage stabilizing module by power switch, and the output end of Voltage stabilizing module is connected in parallel first for establishing by cable It closes, the input terminal of the second power switch and third power switch, the output end and the first wireless receiving and dispatching of first power switch Module electrical connection, the output end of second power supply module are electrically connected with temperature sensor, the output of the third power supply module End is electrically connected with humidity sensor;
The power switch, the first power switch, the second power switch and third power switch control terminal respectively with institute State the connection of the first core processor signal.
Further, first radio receiving transmitting module includes the first radio frequency chip and first antenna 111, and described first penetrates The communication interface of frequency chip is connect with the first core processor signal, first radio frequency chip and 111 signal of first antenna Connection, the first antenna 111 are fixed on the upper end of the shell 12.
Further, the measurement main body further includes starting key 114, which is fixed on the shell 12 Upper end, and connect with the first core processor signal.
Further, the measurement main body further includes booting indicator light 115 and radio frequency strong indicating lamp 116, the booting Indicator light 115 is connect with the first core processor signal respectively with radio frequency strong indicating lamp 116.
Further, the power supply is No. seven batteries of 2 section.
Further, the first core processor model PIC18F25K20.
Further, the Voltage stabilizing module is power supply voltage stabilizing chip MCP1700.
Further, the first radio frequency chip model MRF24J40MB.
Further, the 112 model TSIC506 of temperature sensor.
Further, the 113 model HYT271 of humidity sensor.
Further, the network coordinator 2 includes the second radio receiving transmitting module and the second core processor;
Second radio receiving transmitting module includes the second radio frequency chip and the second antenna, second radio frequency chip and second Core processor communication connection, connect with second aerial signal;
Second core processor is equipped with USB peripheral interface, and second core processor is described by being connected to Data line on USB peripheral interface is connect with the host computer signal.
Further, the host computer is computer.
Further, the network coordinator core processor model PIC18F46K20.
Further, the shell 12 is equipped with Acetabula device 13, which includes suction cup main body 131, ventilation Pipe 132 and nut cap 133;
The arc-shaped upper ends of the suction cup main body 131 are fixed on the shell 12, the arc-shaped upper ends of the suction cup main body 131 Equipped with an opening;
Described 132 one end of snorkel is connected to opening sealing, and the other end passes through the shell 12 and is in communication with the outside;
The sealing of nut cap 133 is fixed on the snorkel 132.
Snorkel is arranged in the inner wall of shell, and the open communication in shell and suction cup main body is stretched out in one end, and the other end is stretched Shell so that snorkel neither influences the setting of shell in-vivo measurement main body, and facilitates shell to suction cup main body by cap sealed out Fixation.
First radio receiving transmitting module and the second radio receiving transmitting module of the invention is based on MiwiTMRadio Transmission Technology, and Measuring unit is equipped with 32, realizes high-precision temperature and humidity measurement, and transmission speed is fast and safe and reliable, has and is miniaturized, is low The characteristics of power consumption, at low cost, high reliablity.
In measuring unit, using No. seven battery power supplies of 2 section, battery is connected by power supply module with rear class unit.Battery electricity Pressure passes through the power supply voltage stabilizing chip MCP1700 of Voltage stabilizing module, obtains stable 3.3V voltage, then gives the first radio receiving transmitting module The first radio frequency chip MRF24J40MB, temperature sensor TSIC506, humidity sensor HYT271 and the first core processor PIC18F25K20 and its peripheral circuit power supply.Temperature sensor, humidity sensor, the first radio receiving transmitting module are directly with first Core processor pin is connected, and the data of Temperature Humidity Sensor acquisition are transferred to the first wireless receipts via the first core processor Send out module.The circuit board of measuring unit is placed in the encapsulated plastic shell of cuboid, and case top is column first antenna.Temperature Degree sensor and humidity sensor are located at housing side, directly contact with air.
Second core processor of network coordinator selects PIC18F46K20, is the core of whole network, the second wireless receipts The second radio frequency chip for sending out module is still MRF24J40MB.Each network coordinator passes through MiWiTMP2P wireless communication technique with Corresponding 32 measuring units communication.Second core processor has USB peripheral interface, and network coordinator is connect by USB peripheral Mouth is connected to a computer, and the data received are transferred to computer by USB interface.Network coordinator uses simultaneously USB power management unit, as long as USB interface is connected with personal computer, and device power-up, then each unit will be always Power on simultaneously full speed running.It powers on rear network coordinator and automatically configures entire MiwiTM P2P network, and be responsible for receiving all measurements The measurement data of unit.
The circuit board of network coordinator is placed in the package casing of cuboid, and there are SMA antennal interfaces for cover top portion, if It sets and starts switch button, there is MINI-USB interface in side, while there are red green indicator lights and red green button in front.
System realizes the establishment of wireless sensor network, temperature using the stelliform connection topology configuration in MiwiTM network topology structure Humidity data is wirelessly transmitted to network coordinator (2) by measuring unit (1), and network coordinator (2) passes through USB interface Data are finally transferred to personal computer to be stored and processed, VC6.0 platform is used in personal computer, it is soft using word Part carries out data management, and the maintenance and management of entire wireless sensor network to the temperature and humidity of acquisition.Wherein each survey Measuring unit (1) has only one ID identification code, can distinguish the information of each measuring node by ID identification code in use.
In Fig. 2, measurement main body inspires confidence in No. 7 energy-gathering ring battery LR03-6B using 2 section south.Battery is by power supply module with after Grade unit connection.6V voltage passes through the power supply voltage stabilizing chip MCP1700 of Voltage stabilizing module, obtains stable 3.3V voltage, gives first Radio receiving transmitting module, temperature sensor and humidity sensor power supply.TSIC506 series sensor precision is high, and measurement range meets It is required that having high reliability and stability, and the working sensor electric current is very low, small power consumption is suitable for mobile device, should Sensor passes through CCP communication protocol and core processor connection communication.Amplifying circuit, AD conversion electricity built in HYT271 sensor Road and TW two wire digital communication interface are directly connected with the I2C interface of the first core processor PIC18F25K single-chip microcontroller, and ring Answer speed fast, strong antijamming capability.First radio frequency chip MRF24J40MB of the first radio receiving transmitting module passes through SPI interface and core Heart processor is connected.First core processor selects the PIC18F25K20 of Microchip company, its interface resource is abundant, And there is the said firm's patent nanowatt grade low-power consumption administrative skill, electric current is down to 800nA when suspend mode.In suspend mode, real-time clock RTC unit is in operating status, and timing arrives, and automatically wakes up immediately, into full speed operation mode, acquire data of the Temperature and Humidity module and And via radio receiving transmitting module MRF24J40MB carry out data wireless transmission and network clocking synchronization, finally again into Enter suspend mode.In addition the peripheral circuit of the module include the crystal oscillator that clock is provided, for the serial ports of debugging, for state instruction Indicator light and key.
Two LED state instructions, booting indicator light is green light, and whether instruction is switched on, radio frequency strong indicating lamp is red light (7), it is used to indicate RF signal strength.First antenna radio-frequency radiation signal strength is up to 20DBm, spacious place transmission range 1200m.Humidity sensor, temperature sensor are located at the side of measuring unit, and exposed directly to contact with air, starting key is placed in The top of shell, the measurement main body are additionally provided with network communication and open key, which opens key and be placed in module side, and It is connect with the first core processor signal.Entire measuring unit overall dimensions are that 88mm x 44mm x 20mm is weighed less than 100g。
The communication of network coordinator and measuring unit is according to MiWiTMP2P wireless protocols, this wireless protocols use The MRF24J40 2.4GHz transceiver of Microchip and 8 single-chip microcontrollers of Microchip with Serial Peripheral Interface (SPI).Pass through Easy-to-use programming interface, the agreement provide reliable direct wireless communication.The second core processor selects in network coordinator PIC18F46K20, wireless communication module MRF24J40MB, maximum radio frequency send power up to 20dbm, and receiving sensitivity is- 104dbm, spacious occasion communication distance can guarantee that data stabilization is transmitted up to 1200m.Second core processor passes through SPI Interface is connected with radio receiving transmitting module MRF24J40MB, and receives the data of measuring unit transmission.In the embodiment, the second core Heart processor has MINI-USB interface, is connected directly by the interface with computer, is responsible for powering to network coordinator, and The data that network coordinator is received are transferred to computer.
Second antenna is placed in the top of network coordinator, and MINI-USB interface is located at side, and giving after service system unlatching should Module for power supply and the communication being responsible between computer.Red indicating light is network coordinator open instruction lamp, green indicator light For network construction indicator light.Red button is network coordinator power on button, and the green button is building network button.
Concrete operation step of the invention
Measuring unit is arranged in each dependence test position in vehicle by test requirements document by one.
Two computers are opened, and Mini-USB line one end is inserted into computer USB interface.
Three network coordinators connect antenna, plug Mini-USB line, click red button, and red indicating light is bright, net Network coordinator is opened, then clicks the green button, and after about 2 seconds, green indicator light is also bright, automatically configures entire MiwiTM P2P network.
Four measuring units click top button, and green indicator light is bright, indicate measuring unit open, then click side by Key, open communication network.
Five enter vehicle air conditioner autotest main operation interface, after System self-test is qualified, start on-test After order, system just carries out the test jobs such as data sampling and processing, display, storage automatically, and can be realized and be looked by related command The functions such as inquiry, printing.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of railway vehicle air conditioner automatic checkout system, it is characterised in that: including measuring unit (1), network coordinator (2) and Host computer (3);
The measuring unit (1) includes measurement main body (11) and shell (12);
The shell (12) protects the measurement main body (11), and part measurement main body (11) be located at outside shell (12) directly with Air contact;
The measurement main body (11) connect with the network coordinator (2) wireless signal, the network coordinator (2) and it is described on Position machine (3) signal connection.
2. railway vehicle air conditioner automatic checkout system according to claim 1, it is characterised in that: set on the shell (12) There are Acetabula device (13), which includes suction cup main body (131), snorkel (132) and nut cap (133);
The arc-shaped upper ends of the suction cup main body (131) are fixed on the shell (12), the arc-shaped upper ends of the suction cup main body (131) Equipped with an opening;
Described snorkel (132) one end is connected to opening sealing, and the other end passes through the shell (12) and is in communication with the outside;
Nut cap (133) sealing is fixed on the snorkel (132).
3. railway vehicle air conditioner automatic checkout system according to claim 1, it is characterised in that: the measurement main body (11) Including power supply module, the first radio receiving transmitting module, temperature sensor (112), humidity sensor (113) and the first core processing Device;
The power supply module and the first core processor are fixed in the shell, the temperature sensor (112), humidity sensor Device (113) and the first radio receiving transmitting module are fixed on the outside of shell (12) and directly contact with air;
The power supply module is first radio receiving transmitting module, temperature sensor (112), humidity sensor (113) and first Core processor power supply;The temperature sensor (112), humidity sensor (113) are believed with first core processor respectively Number connection;
First core processor is connect by the first radio receiving transmitting module with the network coordinator (2) signal.
4. railway vehicle air conditioner automatic checkout system according to claim 3, it is characterised in that: the power supply module includes Power supply, power switch, Voltage stabilizing module, the first power switch, the second power switch and third power switch;
The power supply accesses Voltage stabilizing module by power switch, and the output end of Voltage stabilizing module is connected in parallel the first power switch, the The input terminal of two power switch and third power switch, the output end of first power switch and the first radio receiving transmitting module electricity Connection, the output end of second power supply module is electrically connected with temperature sensor, the output end of the third power supply module with it is wet Spend sensor electrical connection;
The power switch, the first power switch, the second power switch and third power switch control terminal respectively with described The connection of one core processor signal.
5. railway vehicle air conditioner automatic checkout system according to claim 3, it is characterised in that: first wireless receiving and dispatching Module includes the first radio frequency chip and first antenna (111), the communication interface of first radio frequency chip and first core Processor signal connection, first radio frequency chip are connect with first antenna (111) signal, which is fixed on institute State the upper end of shell (12).
6. railway vehicle air conditioner automatic checkout system according to claim 3, it is characterised in that: the measurement main body is also wrapped Include starting key (114), which is fixed on the upper end of the shell (12), and with first core processing The connection of device signal.
7. railway vehicle air conditioner automatic checkout system according to claim 3, it is characterised in that: the measurement main body is also wrapped Include booting indicator light (115) and radio frequency strong indicating lamp (116), the booting indicator light (115) and radio frequency strong indicating lamp (116) it is connect respectively with the first core processor signal.
8. railway vehicle air conditioner automatic checkout system according to claim 3, it is characterised in that: the network coordinator It (2) include the second radio receiving transmitting module and the second core processor;
Second radio receiving transmitting module includes the second radio frequency chip and the second antenna, second radio frequency chip and the second core Processor communication connection, connect with second aerial signal;
Second core processor is equipped with USB peripheral interface, and second core processor is by being connected to outside the USB If the data line on interface is connect with the host computer signal.
9. railway vehicle air conditioner automatic checkout system according to claim 1, it is characterised in that: the host computer is electricity Brain.
10. railway vehicle air conditioner automatic checkout system according to claim 4, it is characterised in that: the power supply is No. seven Battery.
CN201811143191.1A 2018-09-28 2018-09-28 A kind of railway vehicle air conditioner automatic checkout system Pending CN109099974A (en)

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CN113670643A (en) * 2021-08-30 2021-11-19 四川虹美智能科技有限公司 Intelligent air conditioner testing method and system

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CN112393935A (en) * 2020-11-23 2021-02-23 深圳市金凯博自动化测试有限公司 Air conditioner indoor unit test system
CN113670643A (en) * 2021-08-30 2021-11-19 四川虹美智能科技有限公司 Intelligent air conditioner testing method and system

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