CN109592532A - A kind of elevator power failure emergency rescue system and method for pacifying function with voice - Google Patents
A kind of elevator power failure emergency rescue system and method for pacifying function with voice Download PDFInfo
- Publication number
- CN109592532A CN109592532A CN201810474146.8A CN201810474146A CN109592532A CN 109592532 A CN109592532 A CN 109592532A CN 201810474146 A CN201810474146 A CN 201810474146A CN 109592532 A CN109592532 A CN 109592532A
- Authority
- CN
- China
- Prior art keywords
- voice
- elevator
- electricity
- power source
- failure
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3423—Control system configuration, i.e. lay-out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0012—Devices monitoring the users of the elevator system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The present invention relates to a kind of elevator power failure emergency rescue systems and method that function is pacified with voice, passenger's progress voice in lift car cannot be pacified in time after mainly solving the problems, such as elevator power loss braking in the prior art and rescued in time, including electric life controller, controlling terminal, alarm for electricity failure, electricity loss brake, voice announcer, distance measuring sensor, backup power source, wind power generation plant and camera, the wind power generation plant is connect with backup power source, the alarm for electricity failure and electricity loss brake are connect with electric life controller respectively, the voice announcer, distance measuring sensor, backup power source, camera and alarm for electricity failure are respectively connected with the control terminal.The present invention can in time pacify passenger's progress voice stranded in elevator and link up therewith, it is ensured that stranded passenger's peace and quiet wait for rescue, and can monitor power cut signal at the first time, start emergency rescue system immediately, rescue efficiency is high, highly-safe and environmentally friendly.
Description
Technical field
The present invention relates to elevator technology fields, answer first aid more particularly, to a kind of elevator power failure for pacifying function with voice
Help system and method.
Background technique
With the development of society, elevator becomes main vertical transportation instrument, with universal, the safety of elevator of elevator
The problem also attention increasingly by society, when power-off fault occurs for elevator, panic, anxiety easily occurs for passenger in lift car
Phenomenon, it is possible that the case where manually taking off, this is in extreme danger, the security system of general elevator be it is secure, only
Stay in carriage and wait for rescue, so pacifying passenger's mood seems particularly important, then by emergency rescue system at
Function evacuates passenger.
Application No. is 201621027801.8, entitled " a kind of's the voice that opens certainly based on elevator Internet of Things pacify system " is special
A kind of voice that opens certainly based on elevator Internet of Things is disclosed in sharp specification and pacifies system, which can only passively play and pacify language
Sound cannot carry out manually exchanging with stranded passenger and start emergency rescue system in time for passenger evacuation to nearest floor.
Summary of the invention
The present invention cannot in time carry out passenger in lift car after mainly solving elevator power loss braking in the prior art
The problem of voice is pacified and rescued in time provides a kind of elevator power failure emergency rescue system and side that function is pacified with voice
Method.
Above-mentioned technical problem of the invention is mainly to be addressed by following technical proposals: one kind is pacified with voice
The elevator power failure emergency rescue system of function, the electric life controller run including control elevator are met an urgent need for controlling elevator power failure
The controlling terminal of rescue, identification and send power cut signal to the alarm for electricity failure of controlling terminal, for being carried out after having a power failure to elevator
Voice announcer that voice pacifies is carried out to passenger in elevator after the electricity loss brake of emergency braking, power failure, is set to elevator car
Compartment bottom is used to detect the distance measuring sensor of lift car and ground distance, the standby electricity for powering after having a power failure to whole system
Source, for backup power source real time charging wind power generation plant and be arranged in lift car for monitoring carriage in situation
Camera, the controlling terminal include receive alarm for electricity failure send power cut signal power cut signal receiving module, for opening
The backup power source starting module of dynamic backup power source shows the display module of situation in lift car, pacifies voice certainly for switching
Lift car is transported to nearest floor and instructed to electric life controller by dynamic casting and the voice switching module manually talked with and publication
Instruction release module, the wind power generation plant connect with backup power source, the alarm for electricity failure and electricity loss brake difference
It is connect with electric life controller, the voice announcer is connect with voice switching module, and the camera is connect with display module, institute
It states alarm for electricity failure to connect with power cut signal receiving module, the backup power source is connect with backup power source starting module, described to stop
Electric signal receiving module is connect with backup power source starting module.
The present invention receives power cut signal by alarm for electricity failure and electricity loss brake simultaneously, and electricity loss brake is immediately to electricity
Ladder carries out emergency braking, and power cut signal is sent controlling terminal by alarm for electricity failure, and it is system that controlling terminal, which starts backup power source,
Power supply, while voice announcer plays automatically and pacifies voice, display module monitors situation in lift car, and voice switching module is cut
When changing to artificial dialogue mode, passenger in elevator can be carried out linking up and pacified, instruct release module according to distance measuring sensor institute
Lift car and ground distance judge that lift car specific location, generation lift car are transported to nearest floor and refer to after dendrometry electric braking
It enables and issues the instruction to electric life controller, electric life controller control elevator runs to the building closest to elevator power loss application position
Layer evacuates passenger in carriage.
As a preferred embodiment, the wind power generation plant includes wind-driven generator, charger, digital inverter, storage
Battery, the wind-driven generator, charger, digital inverter, battery and backup power source are sequentially connected, and are that backup power source is real
When charge, it is ensured that when elevator power failure, backup power source has sufficient electricity supply emergency rescue system.
As a preferred embodiment, the voice announcer includes the chip for being stored with voice and pacifying information, in the chip
It has been previously stored voice messagings such as " not take off door, wait for rescue ".
It as a preferred embodiment, further include adjusting backup power source voltage its voltage is made to be suitable for elevator power failure emergency management and rescue
The transformer of system, the backup power source, transformer, electric life controller are sequentially connected, and play the role of adjusting voltage.
It as a preferred embodiment, further include the microphone being set in lift car for being exchanged with controlling terminal, it is described
Microphone is connect with controlling terminal, can be linked up with the passenger being bundled in elevator, it is ensured that it is emotionally stable, and waits for rescue.
A kind of elevator power failure emergency management and rescue method for pacifying function with voice, comprising the following steps:
S1. alarm for electricity failure and electricity loss brake receive power cut signal simultaneously, and electricity loss brake immediately carries out elevator urgent
Power cut signal is sent controlling terminal by braking, alarm for electricity failure；
S2. controlling terminal power cut signal receiving module receives power cut signal, and backup power source starting module starting backup power source is to be
System power supply；
S3. voice announcer plays automatically and pacifies voice, and display module monitors situation in lift car, the switching of voice switching module
To artificial dialogue mode, passenger in elevator link up and is pacified；
S4. instruction release module judges elevator car according to lift car after distance measuring sensor institute dendrometry electric braking and ground distance
Compartment specific location, generation lift car are transported to nearest floor and instruct and issue the instruction to electric life controller, electric life controller control
Elevator processed runs to the floor closest to elevator power loss application position, evacuates passenger in carriage.
Therefore, the invention has the advantages that can pacify passenger's progress voice stranded in elevator and link up therewith in time, really
It protects stranded passenger's peace and quiet to wait for rescue, can monitor power cut signal at the first time, start emergency rescue system, rescue effect immediately
Rate is high, highly-safe and environmentally friendly.
Detailed description of the invention
Fig. 1 is one of present invention control structure schematic diagram.
1- distance measuring sensor 2- wind power generation plant 21- wind-driven generator 22- charger 23- digital inverter
24- battery 3- controlling terminal 31- voice switching module 32- display module 33- instructs release module 34- spare
Power initiation module 35- power cut signal receiving module 4- electric life controller 5- alarm for electricity failure 6- electricity loss brake
7- microphone 8- camera 9- voice announcer 10- backup power source 11- transformer.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment:
A kind of elevator power failure emergency rescue system that function is pacified with voice of the present embodiment, as shown in Figure 1, including control elevator
The electric life controller 4 of operation, the controlling terminal for controlling elevator power failure emergency management and rescue, identification simultaneously send power cut signal to control
The alarm for electricity failure 5 of terminal, for after elevator is carried out the electricity loss brake 6 of emergency braking, is had a power failure after having a power failure to multiplying in elevator
Visitor carries out the voice announcer 9 that voice pacifies, is set to lift car bottom for detecting the survey of lift car and ground distance
It is filled away from sensor 1, for the backup power source 10 to whole system power supply, the wind-power electricity generation for backup power source real time charging after having a power failure
Set and be arranged in lift car for monitoring carriage in situation camera 8, the controlling terminal 3 include receive stop
Electric alarms based on pattern recognition sends the power cut signal receiving module 35 of power cut signal, the backup power source starting module for starting backup power source
34, it shows the display module 32 of situation in lift car, pacify the voice that voice is broadcasted automatically and manually talked with for switching and cut
Lift car is transported to nearest floor and instructed to the instruction release module 33 of electric life controller, the wind by mold changing block 31 and publication
Power generation device is connect with backup power source, and the alarm for electricity failure and electricity loss brake are connect with electric life controller respectively, described
Voice announcer is connect with voice switching module, and the camera is connect with display module, the alarm for electricity failure and the letter that has a power failure
The connection of number receiving module, the backup power source are connect with backup power source starting module, the power cut signal receiving module with it is spare
The connection of power initiation module.The controlling terminal is achieved by computer software exploitation.
The present invention receives power cut signal by alarm for electricity failure and electricity loss brake simultaneously, and electricity loss brake is immediately to electricity
Ladder carries out emergency braking, and power cut signal is sent controlling terminal by alarm for electricity failure, and it is system that controlling terminal, which starts backup power source,
Power supply, while voice announcer plays automatically and pacifies voice, display module monitors situation in lift car, and voice switching module is cut
When changing to artificial dialogue mode, passenger in elevator can be carried out linking up and pacified, instruct release module according to distance measuring sensor institute
Lift car and ground distance judge that lift car specific location, generation lift car are transported to nearest floor and refer to after dendrometry electric braking
It enables and issues the instruction to electric life controller, electric life controller control elevator runs to the building closest to elevator power loss application position
Layer evacuates passenger in carriage.
The wind power generation plant 2 includes wind-driven generator 21, charger 22, digital inverter 23, battery 24, described
Wind-driven generator, charger, digital inverter, battery and backup power source are sequentially connected, and are backup power source real time charging, really
When protecting elevator power failure, backup power source has sufficient electricity supply emergency rescue system, and the wind-driven generator, which can be set, to be write
Word building or office building roof generate electricity.
The voice announcer includes the chip for being stored with voice and pacifying information, and being previously stored in the chip " not take off
Door, wait for rescue " etc. voice messagings.
The system further includes the transformation for adjusting backup power source voltage and its voltage being made to be suitable for elevator power failure emergency rescue system
Device 11, the backup power source, transformer, electric life controller are sequentially connected, and play the role of adjusting voltage.
The system further includes the microphone 7 being set in lift car for exchanging with controlling terminal, the microphone and control
Terminal connection, can link up, it is ensured that it is emotionally stable, and waits for rescue with the passenger being bundled in elevator.
A kind of elevator power failure emergency management and rescue method for pacifying function with voice, comprising the following steps:
S1. alarm for electricity failure and electricity loss brake receive power cut signal simultaneously, and electricity loss brake immediately carries out elevator urgent
Power cut signal is sent controlling terminal by braking, alarm for electricity failure；
S2. controlling terminal power cut signal receiving module receives power cut signal, and backup power source starting module starting backup power source is to be
System power supply；
S3. voice announcer plays automatically and pacifies voice, and display module monitors situation in lift car, the switching of voice switching module
To artificial dialogue mode, passenger in elevator link up and is pacified；
S4. instruction release module judges elevator car according to lift car after distance measuring sensor institute dendrometry electric braking and ground distance
Compartment specific location, generation lift car are transported to nearest floor and instruct and issue the instruction to electric life controller, electric life controller control
Elevator processed runs to the floor closest to elevator power loss application position, evacuates passenger in carriage.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although the terms such as backup power source, alarm for electricity failure, electricity loss brake, distance measuring sensor are used more herein,
But it does not exclude the possibility of using other terms.The use of these items is only for be more convenient to describe and explain the present invention
Essence；Being construed as any additional limitation is disagreed with spirit of that invention.
Claims (6)
1. a kind of elevator power failure emergency rescue system for pacifying function with voice, it is characterised in that: including control elevator operation
Electric life controller, the controlling terminal for controlling elevator power failure emergency management and rescue, identification and send power cut signal to controlling terminal
Alarm for electricity failure, for being carried out after carrying out the electricity loss brake of emergency braking, power failure to elevator after having a power failure to passenger in elevator
Voice announcer that voice is pacified is set to lift car bottom and senses for detecting the ranging of lift car and ground distance
Device, for after having a power failure to whole system power supply backup power source, for backup power source real time charging wind power generation plant and set
The camera of situation in the carriage for monitoring in lift car is set, the controlling terminal includes receiving alarm for electricity failure hair
Send the power cut signal receiving module of power cut signal, the backup power source starting module for starting backup power source, display lift car
The display module of interior situation pacifies that voice is broadcasted automatically and the voice switching module manually talked with and publication will be electric for switching
Terraced carriage is transported to nearest floor and instructs to the instruction release module of electric life controller, and the wind power generation plant and backup power source connect
It connects, the alarm for electricity failure and electricity loss brake are connect with electric life controller respectively, and the voice announcer and voice switch mould
Block connection, the camera are connect with display module, and the alarm for electricity failure is connect with power cut signal receiving module, described spare
Power supply is connect with backup power source starting module, and the power cut signal receiving module is connect with backup power source starting module.
2. a kind of elevator power failure emergency rescue system that function is pacified with voice according to claim 1, it is characterized in that
The wind power generation plant includes wind-driven generator, charger, digital inverter, battery, the wind-driven generator, charging
Device, digital inverter, battery and backup power source are sequentially connected.
3. a kind of elevator power failure emergency rescue system that function is pacified with voice according to claim 1, it is characterized in that
The voice announcer includes the chip for being stored with voice and pacifying information.
4. a kind of elevator power failure emergency rescue system that function is pacified with voice according to claim 1, it is characterized in that
It further include the transformer for adjusting backup power source voltage and its voltage being made to be suitable for elevator power failure emergency rescue system, the standby electricity
Source, transformer, electric life controller are sequentially connected.
5. a kind of elevator power failure emergency rescue system that function is pacified with voice according to claim 1, it is characterized in that
It further include the microphone being set in lift car for being exchanged with controlling terminal, the microphone is connect with controlling terminal.
6. a kind of elevator power failure emergency management and rescue method for pacifying function with voice, using any one of claim 1-5 system,
It is characterized in that the following steps are included:
S1. alarm for electricity failure and electricity loss brake receive power cut signal simultaneously, and electricity loss brake immediately carries out elevator urgent
Power cut signal is sent controlling terminal by braking, alarm for electricity failure；
S2. controlling terminal power cut signal receiving module receives power cut signal, and backup power source starting module starting backup power source is to be
System power supply；
S3. voice announcer plays automatically and pacifies voice, and display module monitors situation in lift car, the switching of voice switching module
To artificial dialogue mode, passenger in elevator link up and is pacified；
S4. instruction release module judges elevator car according to lift car after distance measuring sensor institute dendrometry electric braking and ground distance
Compartment specific location, generation lift car are transported to nearest floor and instruct and issue the instruction to electric life controller, electric life controller control
Elevator processed runs to the floor closest to elevator power loss application position, evacuates passenger in carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474146.8A CN109592532A (en) | 2018-05-17 | 2018-05-17 | A kind of elevator power failure emergency rescue system and method for pacifying function with voice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474146.8A CN109592532A (en) | 2018-05-17 | 2018-05-17 | A kind of elevator power failure emergency rescue system and method for pacifying function with voice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109592532A true CN109592532A (en) | 2019-04-09 |
Family
ID=65956222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810474146.8A Pending CN109592532A (en) | 2018-05-17 | 2018-05-17 | A kind of elevator power failure emergency rescue system and method for pacifying function with voice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109592532A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977480A (en) * | 2020-08-20 | 2020-11-24 | 杭州新马电梯有限公司 | Large-stroke power generation driving elevator emergency rescue system |
| CN113086783A (en) * | 2021-03-31 | 2021-07-09 | 日立电梯（中国）有限公司 | Elevator group control operation system and method |
| CN113419456A (en) * | 2021-06-30 | 2021-09-21 | 苏州汇川控制技术有限公司 | Method, system, program product and storage medium for controlling return of elevator to base station |
| CN113602929A (en) * | 2021-07-27 | 2021-11-05 | 永大电梯设备（中国）有限公司 | Method for using household villa elevator in emergency safety room |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120115042A (en) * | 2011-04-08 | 2012-10-17 | 김봉택 | System and methode to monitoring the elevator |
| CN106744093A (en) * | 2017-02-10 | 2017-05-31 | 特斯联（北京）科技有限公司 | The exempting from of a kind of supporting smart city wind power tower drum climbs apparatus for controlling elevator |
| CN106829667A (en) * | 2017-02-15 | 2017-06-13 | 江门市第职业高级中学 | Modem elevator intelligence danger emergency set |
| CN106956985A (en) * | 2017-04-21 | 2017-07-18 | 联盟电梯（苏州）有限公司 | A kind of elevator early warning voice pacifies system and its control method |
| CN107055230A (en) * | 2017-03-10 | 2017-08-18 | 黄宸 | A kind of elevator fire rescue and routine use energy conserving system and the System Utilization Procedure |
| CN207158529U (en) * | 2017-07-31 | 2018-03-30 | 上海东悍风电设备有限公司 | A kind of wind tower escalator control system |
-
2018
- 2018-05-17 CN CN201810474146.8A patent/CN109592532A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120115042A (en) * | 2011-04-08 | 2012-10-17 | 김봉택 | System and methode to monitoring the elevator |
| CN106744093A (en) * | 2017-02-10 | 2017-05-31 | 特斯联（北京）科技有限公司 | The exempting from of a kind of supporting smart city wind power tower drum climbs apparatus for controlling elevator |
| CN106829667A (en) * | 2017-02-15 | 2017-06-13 | 江门市第职业高级中学 | Modem elevator intelligence danger emergency set |
| CN107055230A (en) * | 2017-03-10 | 2017-08-18 | 黄宸 | A kind of elevator fire rescue and routine use energy conserving system and the System Utilization Procedure |
| CN106956985A (en) * | 2017-04-21 | 2017-07-18 | 联盟电梯（苏州）有限公司 | A kind of elevator early warning voice pacifies system and its control method |
| CN207158529U (en) * | 2017-07-31 | 2018-03-30 | 上海东悍风电设备有限公司 | A kind of wind tower escalator control system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977480A (en) * | 2020-08-20 | 2020-11-24 | 杭州新马电梯有限公司 | Large-stroke power generation driving elevator emergency rescue system |
| CN113086783A (en) * | 2021-03-31 | 2021-07-09 | 日立电梯（中国）有限公司 | Elevator group control operation system and method |
| CN113086783B (en) * | 2021-03-31 | 2023-03-31 | 日立电梯（中国）有限公司 | Elevator group control operation system and method |
| CN113419456A (en) * | 2021-06-30 | 2021-09-21 | 苏州汇川控制技术有限公司 | Method, system, program product and storage medium for controlling return of elevator to base station |
| CN113602929A (en) * | 2021-07-27 | 2021-11-05 | 永大电梯设备（中国）有限公司 | Method for using household villa elevator in emergency safety room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109592532A (en) | A kind of elevator power failure emergency rescue system and method for pacifying function with voice | |
| CN104737407A (en) | Power supply system and method for an electric vehicle | |
| US20230170732A1 (en) | Modular power pack energy storage unit | |
| CN112977160A (en) | Battery management method, battery system, vehicle, and computer storage medium | |
| US20230223784A1 (en) | Supercapacitor system with temperature control | |
| CN110504721A (en) | Moving charging power station | |
| CN102583126A (en) | Emergency power supply system of elevator | |
| CA2933560C (en) | Energy harvesting for the electronic regulation of oxygen flow | |
| KR20210052629A (en) | Drone Continuous Power Supply System and Method | |
| CN207258944U (en) | A kind of failure self-diagnosis device with elevator control-reminding | |
| CN203345880U (en) | Intelligent emergency power supply rescue device for elevator detection | |
| JP2018074712A (en) | Electric vehicle | |
| CN206814171U (en) | A kind of elevator emergency rescue device | |
| CN208544975U (en) | A kind of elevator power failure voice with backup power source pacifies emergency rescue system | |
| CN104092252B (en) | A kind of accumulator charge maintenance system of emergency power generation vehicle | |
| CN208544976U (en) | A kind of energy-conserving elevator power failure voice pacifies emergency rescue system | |
| CN106487067A (en) | The power-supply management system of vehicle accident Emergency Command Vehicle and method | |
| US20230211667A1 (en) | Supercapacitor system with a on board computing and charging capability | |
| CN103407851A (en) | Intelligent elevator detection emergency power supply rescue device | |
| CN206272276U (en) | The power-supply management system of traffic accident Emergency Command Vehicle | |
| CN202464979U (en) | Emergency power source system of elevator | |
| CN113715880B (en) | High-speed maglev train auxiliary driving method, system and equipment based on battery model calculation | |
| CN108725225A (en) | A kind of charging system for electric automobile with monitoring function | |
| CN208508984U (en) | A kind of vehicle remote system based on NBIOT agreement | |
| CN202624274U (en) | Self-generating acoustic-optic reminder for subway tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Guojian Inventor after: Shang Qingyang Inventor after: Wu Zhiming Inventor after: Tian Maojun Inventor after: Yu Xinggang Inventor after: Wu Yanliang Inventor before: Zhu Guojian Inventor before: Shang Qingyang Inventor before: Wu Zhiming Inventor before: Tian Maojun Inventor before: Yu Xinggang |
|
| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190409 |
|
| RJ01 | Rejection of invention patent application after publication |