CN207908964U - Shield door PEDC automatically controls test device - Google Patents
Shield door PEDC automatically controls test device Download PDFInfo
- Publication number
- CN207908964U CN207908964U CN201820378638.2U CN201820378638U CN207908964U CN 207908964 U CN207908964 U CN 207908964U CN 201820378638 U CN201820378638 U CN 201820378638U CN 207908964 U CN207908964 U CN 207908964U
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- door
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- pedc
- control
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Abstract
The utility model provides a kind of shield door PEDC and automatically controls test device, it includes MCU controllers, human-computer interaction input unit, automatically controls analogue unit, door head control analogue unit and signal feedback analog unit etc.；Human-computer interaction input unit is for being arranged test parameter；Analogue unit is automatically controlled for sending the instruction of first switch door to door control unit PEDC to be measured according to test parameter, acquires the first feedback signal in real time；PSL local control panel analogue units are used to send the instruction of second switch door to door control unit PEDC to be measured, acquire the second feedback signal in real time；Door head control analogue unit is used for according to the first feedback signal or the second feedback signal analog switch door action process；Working condition of the signal feedback analog unit for acquiring door head control analogue unit in real time.The utility model has the advantages that design science, highly practical, easy to operate, detection efficiency is high low with human cost.
Description
Technical field
The utility model is related to shield door service technique fields, specifically, relate to a kind of shield door PEDC and control automatically
Test device processed.
Background technology
Station platform door control unit in shield door（PEDC）It is the important plate of screen door control system, is shield door system
The important plate that system is connect with comprehensively monitoring, signal system.PEDC is installed on screen door control room, and each station has two
It is a, switch motion and the safety return circuit of the shield door of station uplink and downlink are controlled respectively.The plate once breaks down, it will causes
Shield door can not open or close, and influence passenger getting on/off, to cause the events such as Train delay to occur, seriously affect train fortune
Battalion.The failure that the time lengthening used with platform screen door, shield door and car door are unable to linked switch door happens occasionally,
The failures such as train delays are caused, train normal operation is influenced.By being compared point to the phenomenon of the failure occurred in practical run
Analysis is the discovery that PEDC closes the failures such as locking.PEDC spare parts are import spare part, and procurement cycle is long, and price is high, in order to solve rapidly
Main track spare part problem in short supply is independently repaired for PEDC, and main track platform test and comparison bothers on shield door PEDC, whole
PEDC controller procurement cycles are long and expensive, so using autonomous repair, independently repaired to it.
Usually it needing to remove PEDC when maintenance is tested, reparation finishes, and removes to shield door training base, wiring installation,
Scene carries out switch gate test, does so and needs to carry back and forth, and test phase people needs to supervise at the scene, moment concern shielding
Door operating status carries out switch door operation etc., and input human cost is high, occupies plenty of time and manpower.
Number of patent application 201020594918.0《Urban rail transit platform screen door operator simulator》, it is used for mould
The safety return circuit of the door machine of the shield door of quasi- rail traffic station issues the door opening command of door body, door close commands with PEDC, can be with
Demonstrate door state indicator light and switch gate order, the relationship of safety return circuit.This device is single test switch gate and pure machine
Tool is electrical, non intelligentization.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Invention content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of design science, highly practical, behaviour
Make easy, the high shield door PEDC low with human cost of detection efficiency and automatically controls test device.
To achieve the goals above, technical solution used by the utility model is：A kind of shield door PEDC is automatically controlled
Test device, including MCU controllers, human-computer interaction input unit, automatically control analogue unit, door head control analogue unit, letter
Number acquisition feedback unit and PSL local control panel analogue units；
The human-computer interaction input unit connects the MCU controllers, for test parameter to be arranged；
It is described to automatically control analogue unit, connect the MCU controllers, for according to the test parameter to gate to be measured
Unit PEDC sends the instruction of first switch door, acquires the first feedback signal that the door control unit PEDC to be measured is returned in real time and passes
Transport to the MCU controllers；
The PSL local control panels analogue unit connects the MCU controllers, is used for the door control unit to be measured
PEDC sends the instruction of second switch door, acquires the second feedback signal that the door control unit PEDC to be measured is returned in real time and is transmitted to
The MCU controllers；
The door head controls analogue unit, the MCU controllers is connected, according to first feedback signal or described second
Feedback signal analog switch door action process；
The signal acquisition feedback unit connects the MCU controllers, single for acquiring the door head control simulation in real time
The working condition of member is simultaneously back to the MCU controllers；The working condition includes door opening state and closed state.
Based on above-mentioned, the utility model further includes for being controlled according to the door head in the closed state control of analogue unit
Portion's safety relay action simulation closes the safety return circuit feedback unit of locking signal, and the safety return circuit feedback unit connects respectively
Connect the MCU controllers and the door control unit PEDC to be measured；
The safety return circuit feedback unit includes indicator light and safety relay.
Based on above-mentioned, the door head control analogue unit includes electric machine controller, door head motor and limit switch, the electricity
Machine controller controls the door head motor action analog switch door according to first feedback signal or second feedback signal
Action process, the limit switch are used to feed back the action of the door head motor to the MCU controllers.
Based on stepper motor above-mentioned, that the door head motor is controlled using binary channels pwm control signal.
Based on above-mentioned, the utility model further includes LED indication unit, the LED indication unit include switch gate signal lamp,
Shutdown locking indicator light, power supply indicator and PSL allow lamp on the spot.
Based on above-mentioned, the utility model further includes power control unit, and the power control unit includes sequentially connected
Power input control circuit, isolated from power protection circuit and electric power management circuit；The power input control circuit connects 220V-
50V transformers, for providing 50V voltages；The electric power management circuit connects the PSL by 24V reduction voltage circuits and controls on the spot
Disk analogue unit, connects the door head by 12V reduction voltage circuits and controls analogue unit, and driving electricity is connected by 5V reduction voltage circuits
Source connects the MCU controllers by 3.3V reduction voltage circuits.
Based on above-mentioned, the utility model further includes the Temperature Humidity Sensor and alarm unit for ambient temperature and humidity information,
The Temperature Humidity Sensor and the alarm unit are connected with the MCU controllers respectively.
Based on above-mentioned, the utility model further includes key switch, and the key switch, which is separately connected, described automatically controls mould
Quasi-simple member and the PSL local control panels analogue unit.
The utility model has substantive features and progress compared with the prior art, specifically：
1）The utility model provides a kind of shield door PEDC and automatically controls test device, it includes MCU controllers, man-machine
Interactively enter unit, automatically control analogue unit, door head control analogue unit, signal acquisition feedback unit and PSL are controlled on the spot
Disk analogue unit etc., integration apparatus detection, dependable performance, maintenance is convenient, and wiring is secured, operation and display simple, intuitive, i.e.,
Manual test is realized by PSL local control panel analogue units, and realizes automatic test, is convenient for the repair of shield door PEDC
And test, maintenance efficiency is substantially increased, maintenance cost is reduced；It is more intelligent, the health control to PEDC is realized, is kept away
Exempt from the input of a large amount of manpower and materials, it is time saving and energy saving；
2）The door head control analogue unit includes electric machine controller, door head motor and limit switch, the motor control
Device controls the door head motor action analog switch door according to first feedback signal or second feedback signal and acted
Journey, the limit switch are used to feed back the action of the door head motor to the MCU controllers, realize switch gate action mould
Quasi-, whether the limit switch reaches designated position for detection switch door；Make the execution feelings of shield door PEDC switch gate orders
Condition more visualizes；
3）The test device further includes the Temperature Humidity Sensor and alarm unit for ambient temperature and humidity information, once it is described
The humiture information that Temperature Humidity Sensor detects is more than preset value, and the alarm unit can send out information warning, carry
Show staff, ensured test device safe operation, extends the service life of test device；
4）The test device further includes key switch, the key switch be separately connected it is described automatically control analogue unit and
The PSL local control panels analogue unit；The MCU controllers with it is described automatically control analogue unit and be connected to when, be automatic transmission
Position, it is enabled by serial ports touch screen operation；When the MCU controllers are connected to the PSL local control panels analogue unit, it is
PSL allows position, panel-switch button enabled；Realize the switching of a variety of test patterns；
In conclusion the utility model have design science, highly practical, easy to operate, detection efficiency high and manpower at
This low advantage.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the main flow schematic diagram of the utility model.
Fig. 3 is the structure diagram of the utility model power control unit.
Specific implementation mode
Below by specific implementation mode, the technical solution of the utility model is described in further detail.
As shown in attached drawing 1- attached drawings 3, a kind of shield door PEDC automatically controls test device, it includes MCU controllers, man-machine
Interactively enter unit, automatically control analogue unit, door head control analogue unit, signal acquisition feedback unit and PSL are controlled on the spot
Disk analogue unit；
The human-computer interaction input unit connects the MCU controllers, for test parameter to be arranged；
It is described to automatically control analogue unit, connect the MCU controllers, for according to the test parameter to gate to be measured
Unit PEDC sends the instruction of first switch door, acquires the first feedback signal that the door control unit PEDC to be measured is returned in real time and passes
Transport to the MCU controllers；
The PSL local control panels analogue unit connects the MCU controllers, is used for the door control unit to be measured
PEDC sends the instruction of second switch door, acquires the second feedback signal that the door control unit PEDC to be measured is returned in real time and is transmitted to
The MCU controllers；
The door head controls analogue unit, the MCU controllers is connected, according to first feedback signal or described second
Feedback signal analog switch door action process；
The signal acquisition feedback unit connects the MCU controllers, single for acquiring the door head control simulation in real time
The working condition of member is simultaneously back to the MCU controllers；The working condition includes door opening state and closed state.
The utility model test is divided into three kinds of test patterns：Single switch gate remote auto test pattern, multiple switching door
Remote auto test pattern and PSL Manual local test patterns.
In order to realize that the conversion of test pattern, the utility model further include key switch, the key switch is separately connected
It is described to automatically control analogue unit and the PSL local control panels analogue unit, it can be with conversion testing pattern；MCU controllers with
Described is automatic gear when automatically controlling analogue unit connection, enabled by serial ports touch screen operation；It is controlled on the spot with the PSL
When disk analogue unit connection processed, allow position, panel-switch button enabled for PSL；Realize the switching of a variety of test patterns.
Single switch gate remote auto test pattern
When being detected to door control unit PEDC to be measured, turn on the power switch, it is described certainly by key switch gating
Dynamic control analogue unit, adjusts and arrives automatic gear, and the human-computer interaction input unit is serial ports touch screen, passes through serial ports touch screen
Operation is enabled, input test parameter.The analogue unit that automatically controls is exported according to test parameter to door control unit PEDC to be measured
First switch door instructs, and acquires the first feedback signal that the door control unit PEDC to be measured is returned in real time, if the first feedback letter
Number content and first switch door command content are inconsistent, then it represents that the door control unit PEDC to be measured breaks down；As described in certainly
The shutdown instruction that dynamic control analogue unit is sent, and the feedback signal that the door control unit PEDC to be measured is returned is door open command,
Judge door control unit PEDC failures to be measured.If the first feedback signal content is consistent with first switch door command content, then it represents that institute
It is normal to state door control unit PEDC functions to be measured, the MCU controllers control the door head according to first feedback signal and control
Analogue unit analog switch door action process, it is single that the signal acquisition feedback unit will collect the door head control simulation in real time
The working condition of member is transmitted to the MCU controllers, and the MCU controllers judge that switch gate action is according to the working condition
No completion, and thus judge whether to the switch gate action of next time.
Multiple switching door remote auto test pattern
Multiple switching door remote auto test pattern and single switch gate remote auto test pattern difference lies in：Pass through institute
State human-computer interaction input unit setting switch gate number and each switch door time, the dependency numbers such as record successful number of switch gate
According to analysis fault point.
Manual local test pattern
Key switch gates the PSL local control panels analogue unit, and adjusting to PSL allows position, remote with single switch gate
Journey automatic test pattern difference lies in：Panel-switch button is enabled, and the PSL local control panels analogue unit directly controls described
Door control unit PEDC to be measured sends the instruction of second switch door to the door control unit PEDC to be measured and carries out Manual local control switch
Door, serial ports touch screen operation does not work under this scheme.
In order to simulate the safety return circuit of shield door, the utility model further includes for controlling analogue unit according to the door head
Closed state control the internal security actuating of relay simulation close locking signal safety return circuit feedback unit, the safety return
Road feedback unit is separately connected the MCU controllers and the door control unit PEDC to be measured；The safety return circuit feedback unit packet
Include indicator light and safety relay.When the MCU controllers detect that the door head control analogue unit is in off state, lead to
It crosses indicator light to be shown, and signal is controlled to the safety relay sending filter so that safety relay acts, simultaneously
Acquire the status feedback signal of safety relay.The status feedback signal is to close locking signal or enabling signal, if institute
It is to close locking signal to state analog signal, it is determined that closes the door and sends out enable signal to the door control unit PEDC to be measured；If institute
It is enabling signal to state analog signal, then continues waiting for that next switch gate cannot be carried out.
For visual simulation shield door switch motion, the door head control analogue unit includes electric machine controller, door head electricity
Machine and limit switch.The electric machine controller controls the door head according to first feedback signal or second feedback signal
Motor action analog switch door action process, the limit switch are used to feed back the action of the door head motor and control to the MCU
Device processed.Whether the limit switch reaches designated position for detection switch door, predominantly detects left opening, the Zuo Guan of shield door
Close, it is right opening or it is right closing whether in place.The MCU controllers control the door head motor by the electric machine controller
Make, realizes switch gate action simulation, the executive condition of door control unit PEDC switch gate orders to be measured is made more to visualize.The door
Head motor uses the stepper motor of binary channels pwm control signal control, can be accurate to the advance amount of every step so that exploitation has more people
Property, convenient purification.
For the ease of indicating that the working condition of the utility model each section, the utility model further include LED indication unit, institute
State that LED indication unit includes switch gate signal lamp, locking indicator light of closing the door, power supply indicator and PSL allow lamp on the spot, it is described to open
Door signal lamp is used to indicate switch door state, and the locking indicator light of closing the door is used for the work of feedback security circuit feedback unit
State, the power supply indicator are used to indicate power work state, and the PSL allows lamp to be used to indicate the PSL on the spot on the spot
The working condition of control panel analogue unit, convenient for observation, the moment understands test device operating condition, accurate instruction switch gate-shaped
State.
The utility model further includes power control unit, and as shown in Fig. 3, the power control unit includes being sequentially connected
Power input control circuit, isolated from power protection circuit and electric power management circuit；The power input control circuit connection
220V-50V transformers, for providing 50V voltages；The electric power management circuit connects the PSL just by 24V reduction voltage circuits
Ground control panel analogue unit connects the door head by 12V reduction voltage circuits and controls analogue unit, connected and driven by 5V reduction voltage circuits
Dynamic power supply connects the MCU controllers by 3.3V reduction voltage circuits.
In order to monitor the environmental information of utility model works in real time, the utility model further includes believing for ambient temperature and humidity
The Temperature Humidity Sensor and alarm unit of breath, the Temperature Humidity Sensor and the alarm unit respectively with the MCU controllers
It is connected.Once the humiture information that the Temperature Humidity Sensor detects is more than preset value, the alarm unit can be sent out
Go out information warning, prompt staff, ensures test device safe operation, extend the service life of test device.
Specifically, the utility model exports 50VAC power supplys by aviation plug, output PSL controls signal on the spot, acquisition is gone
Journey on off state and output analog signal system command, test device is connect with door control unit PEDC to be measured is all made of metal boat
Blind plug connection type, the self-defined order of connection, easy to operate, strong antijamming capability.
The utility model proposes carry out the shield door PEDC of professional test certainly about to station unit gate platform PEDC
Dynamic control test device coordinates periphery design circuit, touch LCD by analyzing screen door PEDC functions and control command
Display realizes the various functions test to shield door PEDC and feedback of status detection；Simulate door control unit PEDC open and close to be measured
Gate signal, and door control unit PEDC feedback signals to be measured are handled, realize that the control of head door machine open and close door on the door, visual simulation are opened
Door closing procedure.
The utility model, which realizes, automatically controls test, input setting value, the input control time, automatic detection switch door at
Work(number returns to test result, analyzes test data and preserves last time data；It sends signal with feedback signal to be isolated, shield door
PEDC device under test control, electric machine controller are only controlled by door control unit PEDC to be measured；When door control unit PEDC to be measured events
Barrier, electric machine controller are failure to actuate；Many places test point, device power-on self-test, it is ensured that test device is efficient are set inside test device
Stable operation
The utility model optimizes man-machine interaction mode, and the human-computer interaction input unit uses serial ports touch screen operation,
Convenient for being used in the environmental operations of insufficient light.
Finally it should be noted that：Above example is merely to illustrate the technical solution of the utility model rather than limits it
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (8)
1. a kind of shield door PEDC automatically controls test device, it is characterised in that：It is single including MCU controllers, human-computer interaction input
Member automatically controls analogue unit, door head control analogue unit, signal acquisition feedback unit and PSL local control panel analogue units；
The human-computer interaction input unit connects the MCU controllers, for test parameter to be arranged；
It is described to automatically control analogue unit, connect the MCU controllers, for according to the test parameter to door control unit to be measured
PEDC sends the instruction of first switch door, acquires the first feedback signal that the door control unit PEDC to be measured is returned in real time and is transmitted to
The MCU controllers；
The PSL local control panels analogue unit connects the MCU controllers, for being sent out to the door control unit PEDC to be measured
It send second switch door to instruct, acquire the second feedback signal that the door control unit PEDC to be measured is returned in real time and is transmitted to described
MCU controllers；
The door head controls analogue unit, connects the MCU controllers, according to first feedback signal or second feedback
Signal imitation switch gate action process；
The signal acquisition feedback unit connects the MCU controllers, and analogue unit is controlled for acquiring the door head in real time
Working condition is simultaneously back to the MCU controllers；The working condition includes door opening state and closed state.
2. shield door PEDC according to claim 1 automatically controls test device, it is characterised in that：Further include being used for basis
The safety that locking signal is closed in the closed state control internal security actuating of relay simulation of the door head control analogue unit is returned
Road feedback unit, the safety return circuit feedback unit are separately connected the MCU controllers and the door control unit PEDC to be measured；
The safety return circuit feedback unit includes indicator light and safety relay.
3. shield door PEDC according to claim 2 automatically controls test device, it is characterised in that：The door head controls mould
Quasi-simple member includes electric machine controller, door head motor and limit switch, the electric machine controller according to first feedback signal or
Second feedback signal controls the door head motor action analog switch door action process, and the limit switch is for feeding back institute
An action for head motor is stated to the MCU controllers.
4. shield door PEDC according to claim 3 automatically controls test device, it is characterised in that：The door head motor is adopted
The stepper motor controlled with binary channels pwm control signal.
5. shield door PEDC according to claim 3 automatically controls test device, it is characterised in that：It further include LED indication
Unit, the LED indication unit includes switch gate signal lamp, close the door locking indicator light, power supply indicator and PSL allow on the spot
Lamp.
6. automatically controlling test device according to claim 1-5 any one of them shield doors PEDC, it is characterised in that：Further include
Power control unit, the power control unit include sequentially connected power input control circuit, isolated from power protection circuit
And electric power management circuit；The power input control circuit connects 220V-50V transformers, for providing 50V voltages；The electricity
Power management circuits, the PSL local control panels analogue unit is connected by 24V reduction voltage circuits, and institute is connected by 12V reduction voltage circuits
A head control analogue unit is stated, driving power is connected by 5V reduction voltage circuits, connecting the MCU by 3.3V reduction voltage circuits controls
Device.
7. shield door PEDC according to claim 6 automatically controls test device, it is characterised in that：Further include being used for environment
The Temperature Humidity Sensor and alarm unit of humiture information, the Temperature Humidity Sensor and the alarm unit respectively with it is described
MCU controllers are connected.
8. shield door PEDC according to claim 6 automatically controls test device, it is characterised in that：Further include that key is opened
It closes, the key switch, which is separately connected, described automatically controls analogue unit and the PSL local control panels analogue unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820378638.2U CN207908964U (en) | 2018-03-20 | 2018-03-20 | Shield door PEDC automatically controls test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820378638.2U CN207908964U (en) | 2018-03-20 | 2018-03-20 | Shield door PEDC automatically controls test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908964U true CN207908964U (en) | 2018-09-25 |
Family
ID=63558262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820378638.2U Expired - Fee Related CN207908964U (en) | 2018-03-20 | 2018-03-20 | Shield door PEDC automatically controls test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908964U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403779A (en) * | 2018-10-29 | 2019-03-01 | 南京康尼电子科技有限公司 | A kind of gate based on coding form and signal system interface and working method |
| CN110908359A (en) * | 2019-11-01 | 2020-03-24 | 日立楼宇技术（广州）有限公司 | Function test equipment, method and device |
| CN112034280A (en) * | 2020-07-23 | 2020-12-04 | 郑州地铁集团有限公司运营分公司 | Portable platform door system multichannel detection switch testing arrangement |
| CN112114577A (en) * | 2020-09-03 | 2020-12-22 | 通号城市轨道交通技术有限公司 | On-site system testing method and device, electronic equipment and storage medium |
| CN112147971A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Electronic door controller, debugging method and device thereof, storage medium and vehicle |
| CN113022744A (en) * | 2021-04-21 | 2021-06-25 | 广州市盛通建设工程质量检测有限公司 | Shield door detection system |
| CN113568393A (en) * | 2021-07-01 | 2021-10-29 | 日立楼宇技术（广州）有限公司 | Platform door fault detection method and device, computer equipment and storage medium |
| CN113916566A (en) * | 2021-10-11 | 2022-01-11 | 中车南京浦镇车辆有限公司 | Train automatic door opening and closing test method based on vehicle-mounted TCMS system control |
-
2018
- 2018-03-20 CN CN201820378638.2U patent/CN207908964U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403779A (en) * | 2018-10-29 | 2019-03-01 | 南京康尼电子科技有限公司 | A kind of gate based on coding form and signal system interface and working method |
| CN112147971A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Electronic door controller, debugging method and device thereof, storage medium and vehicle |
| CN110908359A (en) * | 2019-11-01 | 2020-03-24 | 日立楼宇技术（广州）有限公司 | Function test equipment, method and device |
| CN110908359B (en) * | 2019-11-01 | 2021-03-09 | 日立楼宇技术（广州）有限公司 | Function test equipment, method and device |
| CN112034280A (en) * | 2020-07-23 | 2020-12-04 | 郑州地铁集团有限公司运营分公司 | Portable platform door system multichannel detection switch testing arrangement |
| CN112034280B (en) * | 2020-07-23 | 2023-08-08 | 郑州地铁集团有限公司运营分公司 | Portable platform door system multiplex detection switch testing arrangement |
| CN112114577B (en) * | 2020-09-03 | 2021-12-07 | 通号城市轨道交通技术有限公司 | On-site system testing method and device, electronic equipment and storage medium |
| CN112114577A (en) * | 2020-09-03 | 2020-12-22 | 通号城市轨道交通技术有限公司 | On-site system testing method and device, electronic equipment and storage medium |
| CN113022744A (en) * | 2021-04-21 | 2021-06-25 | 广州市盛通建设工程质量检测有限公司 | Shield door detection system |
| CN113568393A (en) * | 2021-07-01 | 2021-10-29 | 日立楼宇技术（广州）有限公司 | Platform door fault detection method and device, computer equipment and storage medium |
| CN113568393B (en) * | 2021-07-01 | 2023-10-27 | 日立楼宇技术（广州）有限公司 | Platform door fault detection method, device, computer equipment and storage medium |
| CN113916566A (en) * | 2021-10-11 | 2022-01-11 | 中车南京浦镇车辆有限公司 | Train automatic door opening and closing test method based on vehicle-mounted TCMS system control |
| CN113916566B (en) * | 2021-10-11 | 2023-11-28 | 中车南京浦镇车辆有限公司 | Train automatic door opening and closing test method based on vehicle-mounted TCMS system control |
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