CN103523058B - The control method of subway response treatment facility and system - Google Patents
The control method of subway response treatment facility and system Download PDFInfo
- Publication number
- CN103523058B CN103523058B CN201310482986.6A CN201310482986A CN103523058B CN 103523058 B CN103523058 B CN 103523058B CN 201310482986 A CN201310482986 A CN 201310482986A CN 103523058 B CN103523058 B CN 103523058B
- Authority
- CN
- China
- Prior art keywords
- subway
- treatment facility
- passenger
- patronage
- response treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The invention provides control method and the system of a kind of subway response treatment facility, said method comprising the steps of: the passenger flow volume of subway station inside is monitored; The patronage of wait patronage and the interior of subway station inside is calculated according to the result of monitoring; To wait passenger's density according to areal calculation of effectively waiting in wait patronage and the subway station of described subway station inside; According to frequency of operation and the drive manner of the patronage adjustment corresponding response treatment facility of described wait passenger's density and described interior.The control method of subway of the present invention response treatment facility and system improve operating efficiency and the subway passenger handling capacity of subway response treatment facility, and effectively can alleviate, dredge the stream of people, for passenger's trip provides great convenience.
Description
Technical field
The present invention relates in Intelligent Public Transportation System field, particularly relate to the control method of a kind of subway response treatment facility and the control system of a kind of subway response treatment facility.
Background technology
In recent years, along with China's urbanization accelerated development, Traffic Development is faced with new challenges.Urban public transport has the advantages such as intensive efficient, energy-conserving and environment-protective, and developing public transport is the prioritizing selection alleviated traffic congestion, build resource-conserving and environment-friendly society.
Present stage, public transport was mainly based on public transport, subway two kinds of modes.Along with the development of mass transit system and perfect, increasing citizen are ready the first-selection using public transport means as trip.But, because China's urban population is numerous, the unequal odjective cause of population distribution, cause part website subway public transit system number of waiting too much, particularly peak load conditions on and off duty, often in subway station, have accumulated a large amount of passengers that waits, and outside still constantly has passenger to enter station preparation by bus, cause that the number of waiting in station gets more and more, personnel dredge the not smooth phenomenon of work and occur, not only extend the waiting time of passenger, and there is the safety hazards such as swarm and jostlement and fire-fighting evacuation.
At present, in subway circulation process, subway train is changeless in each time stopped of standing, and in subway station, each relevant response treatment facility (as shielded gate of waiting, elevator, gangway gate etc.) is also according to fixed mode work.Such as, number of no matter waiting in current subway station in prior art number, the opening time of wait shielded gate and Train door is all changeless, and this operating mode is actually a kind of waste of iron resource over the ground, virtually reduces equipment operating efficiency.
Summary of the invention
Based on this, the invention provides control method and the system of a kind of subway response treatment facility, the operating efficiency of subway response treatment facility can be improved.
For achieving the above object, the present invention adopts following technical scheme:
A control method for subway response treatment facility, comprises the following steps:
The passenger flow volume of subway station inside is monitored;
The patronage of wait patronage and the interior of subway station inside is calculated according to the result of monitoring;
To wait passenger's density according to areal calculation of effectively waiting in wait patronage and the subway station of described subway station inside;
According to frequency of operation and the drive manner of the patronage adjustment corresponding response treatment facility of described wait passenger's density and described interior.
A control system for subway response treatment facility, comprising:
Passenger flow monitoring modular, for monitoring the passenger flow volume of subway station inside;
Number computing module, for calculating the patronage of wait patronage and the interior of subway station inside according to the result of monitoring;
Density Calculation Module, for passenger's density of waiting according to areal calculation of effectively waiting in wait patronage and the subway station of described subway station inside;
Adjusting module, for frequency of operation and the drive manner of the patronage adjustment corresponding response treatment facility of wait described in basis passenger's density and described interior.
As can be seen from above scheme, the control method of subway response treatment facility of the present invention and system, by monitoring the passenger flow volume of subway station inside, calculate passenger's density of waiting of the patronage of waiting of subway station inside, the patronage of interior and current site, the patronage then according to wait passenger's density and interior dynamically adjusts the corresponding frequency of operation and the drive manner that respond treatment facility.Because the response treatment facility in the present invention can adjust the mode of operation of self automatically for the busy of subway circulation or idle condition, without the need to manual intervention, therefore the waste of ground iron resource is avoided, improve operating efficiency and the subway passenger handling capacity of subway response treatment facility, and effectively can alleviate, dredge the stream of people, for passenger's trip provides great convenience.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the control method of a kind of subway response treatment facility in the embodiment of the present invention;
Fig. 2 is the structural representation of the control system of a kind of subway response treatment facility in the embodiment of the present invention;
Fig. 3 is the structural representation of the number monitoring device in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, technical scheme of the present invention is further described.
Shown in Figure 1, a kind of control method of subway response treatment facility, comprises the following steps:
Step 101, monitors the passenger flow volume of subway station inside, then enters step 102.
As a good embodiment, first on subway train car door, wait shielded gate and gangway gate, number monitoring device can be installed respectively in this step, then by being arranged on subway train car door respectively, the passenger flow volume of number monitoring device to subway station inside of waiting on shielded gate and gangway gate monitor.Specifically describe as follows:
(1), when passenger is inbound, after the entrance gate of subway station, it is inbound that the number monitoring device be arranged on this entrance gate will monitor passenger, and carry out cumulative summation to inbound patronage.Suppose that the number of entrance gate record is V1;
(2), when the passenger that waits enters subway carriage inside, the number monitoring device be arranged on subway train car door will monitor passenger loading, and carry out cumulative summation to the patronage of getting on the bus.Suppose that the number of subway Train door record is V2;
(3), when passenger sets off, after the outlet gate of subway station, the situation inbound with passenger is the same, and the number monitoring device be arranged on this outlet gate will monitor passenger's departures, and carries out cumulative summation to the patronage of departures.Suppose that the number exporting gate record is V3;
(4), when passenger getting off car, through the shielded gate of Waiting Lounge, similar with the situation of passenger loading, be arranged on the number monitoring device of waiting on shielded gate and will monitor passenger getting off car, and cumulative summation is carried out to the patronage of getting off.The number of shielded gate record of supposing to wait is V4.
Step 102, calculates the patronage of wait patronage and the interior of subway station inside, then enters step 103 according to the result of monitoring.
In the present embodiment, the patronage of waiting that can calculate this subway station inside according to the result of monitoring in step 101 is:
V=V1+V4-V2-V3。
The patronage of interior can be calculated by method below in addition: suppose that train is from originating station, and after leaving each station, the number in train is S
i.After leaving first stop (originating station), number of people in car is S
1, after leaving second station, number of people in car is S
2, so analogize, when subway train is got redy to start off from originating station (not having passenger loading), if S
0equal 0.S
i-1then represent train and leave a station, patronage in the compartment not arriving our station.Then S
ican be calculated by following formula:
S
i=S
i-1+V2-V4。
Step 103, to wait passenger's density according to areal calculation of effectively waiting in wait patronage and the subway station of described subway station inside, then enters step 104.
Above after computing, obtain the patronage of number of waiting in real time sometime in this subway station and interior.Because the platform floor sum subway concourse area of subway station can draw by measuring in advance, and the large small-scale of different subway station is different, therefore increase the situation of waiting that this parameter of passenger's density reflects a subway station meticulously in the embodiment of the present invention, and be not only the number of waiting.Can be drawn by following formulae discovery if passenger's density is p, p:
P=V/S
area;
In formula, V represents the patronage of waiting of subway station inside, S
arearepresent in subway station area (drawing according to platform floor sum subway concourse areal calculation) of effectively waiting, and be defined as follows:
As p<0.6, waiting environment is comfortable, is decided to be A level;
As 0.6<p<2, waiting environment is better, is decided to be B level;
As 2<p<6, waiting environment is normal, is decided to be C level;
As p>6, waiting environment is crowded, is decided to be D level.
Step 104, according to frequency of operation and the drive manner of the patronage adjustment corresponding response treatment facility of described wait passenger's density and described interior.
As a good embodiment, described response treatment facility can comprise: gangway gate, elevator, subway train car door and shielded gate etc. of waiting.In addition, the process of frequency of operation and drive manner that described adjustment responds treatment facility accordingly specifically can comprise as follows: on each response treatment facility, install response processing equipment respectively, and frequency of operation and the drive manner of corresponding response treatment facility is adjusted by the response processing equipment be arranged on respectively on each response treatment facility, specific as follows:
(1), when the number of waiting is too much, the opening time proper extension of automatically control to wait shielded gate and subway train car door; Automatic control entrance gate can suspend inbound current whole or in part, recovers normal work again when number reduces; Automatic control outbound direction escalator suitably raises speed, inbound direction escalator reduction of speed (also can break-off, or be converted to outbound direction).Efficiency and equipment operating efficiency is dredged to improve;
(2), when the number of waiting is very few, automatically control to wait shielded gate and subway train car door opening time suitably shorten.To avoid when in compartment and when the patronage of waiting of Waiting Lounge is less, the unnecessary time waste that subway train stop-for-waiting excessive cycle causes.
In addition, consider that passenger goes on a journey and has blindness, cannot know to wait real time information in station in advance, thus be difficult to cook up row line scientifically and rationally and select the problem of the vehicle (such as to wait when passenger gets to the station, although number of now waiting is more, be often difficult to maybe cannot change travel route and the vehicle, thus the waste plenty of time of having to waits), in the embodiment of the present invention after passenger's density of waiting described in calculating, can also comprise the steps:
Step 105, issues the patronage of the described passenger's of waiting density, interior, facilitates citizen to inquire about on corresponding website; And screen before each subway is inbound is pointed out, as the TV of situation of waiting in each subway station crowded and important transfer website is announced out in time, allow passenger fully grasp enough trip informations.By the stream of people at real-time statistics station and situation of waiting, utilize network to upgrade in time the information of waiting, passenger can predict in advance, plan circuit and select the vehicle, thus passenger can be instructed to go on a journey, avoid blindly trip; And owing to shunting in advance, dredging passenger, therefore can reduce passenger waiting time in station, alleviate the delivery pressure of website peak time, further improve efficiency of operation.
Corresponding with the control method that above-mentioned a kind of subway responds treatment facility, the present invention also provides a kind of subway to respond the control system for the treatment of facility, as shown in Figure 2, comprising:
Passenger flow monitoring modular 101, for monitoring the passenger flow volume of subway station inside;
Number computing module 102, for calculating the patronage of wait patronage and the interior of subway station inside according to the result of monitoring;
Density Calculation Module 103, for passenger's density of waiting according to areal calculation of effectively waiting in wait patronage and the subway station of described subway station inside;
Adjusting module 104, for frequency of operation and the drive manner of the patronage adjustment corresponding response treatment facility of wait described in basis passenger's density and described interior.
As a good embodiment, the control system of described subway response treatment facility can also comprise:
Information issuing module, for being issued on corresponding website by the patronage of the described passenger's of waiting density, interior, and screen before each subway is inbound is pointed out.By the stream of people at real-time statistics station and situation of waiting, utilize network to upgrade in time the information of waiting, passenger can predict in advance, plan circuit and select the vehicle, thus passenger can be instructed to go on a journey, avoid blindly trip; And owing to shunting in advance, dredging passenger, therefore can reduce passenger waiting time in station, alleviate the delivery pressure of website peak time, further improve efficiency of operation.
As a good embodiment, described passenger flow monitoring modular can by being arranged on subway train car door respectively, the passenger flow volume of number monitoring device to subway station inside of waiting on shielded gate and gangway gate monitor.Number monitoring device is arranged on car door on subway train and wait shielded gate and gangway gate punishment cloth statistics get on and off and go out inbound number, can the flowing of accurate count passenger.
As a good embodiment, as shown in Figure 3, described number monitoring device can comprise:
Monitoring modular, for monitoring patronage;
Counting module, for carrying out cumulative summation to number;
Memory module, for storing the result of cumulative summation;
Data transmission module, for being transferred to described number computing module by the data of storage.
As a good embodiment, described adjusting module can adjust frequency of operation and the drive manner of corresponding response treatment facility by the response processing equipment be arranged on respectively on each response treatment facility.
Other technical characteristic of the control system of above-mentioned a kind of subway response treatment facility is identical with the control method that a kind of subway of the present invention responds treatment facility, and it will not go into details herein.
Can be found out by above scheme, the control method of subway response treatment facility of the present invention and system, by monitoring the passenger flow volume of subway station inside, calculate passenger's density of waiting of the patronage of waiting of subway station inside, the patronage of interior and current site, the patronage then according to wait passenger's density and interior dynamically adjusts the corresponding frequency of operation and the drive manner that respond treatment facility.Because the response treatment facility in the present invention can adjust the mode of operation of self automatically for the busy of subway circulation or idle condition, without the need to manual intervention, therefore the waste of ground iron resource is avoided, improve operating efficiency and the subway passenger handling capacity of subway response treatment facility, and effectively can alleviate, dredge the stream of people, for passenger's trip provides great convenience.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a control method for subway response treatment facility, is characterized in that, comprise the following steps:
The passenger flow volume of subway station inside is monitored;
The patronage of wait patronage and the interior of subway station inside is calculated according to the result of monitoring;
To wait passenger's density according to areal calculation of effectively waiting in wait patronage and the subway station of described subway station inside;
According to frequency of operation and the drive manner of the patronage adjustment corresponding response treatment facility of described wait passenger's density and described interior, described response treatment facility comprises: gangway gate, elevator, subway train car door and shielded gate of waiting.
2. the control method of subway response treatment facility according to claim 1, is characterized in that, after passenger's density of waiting described in calculating, also comprise step:
The patronage of the described passenger's of waiting density, interior is issued on corresponding website, and screen before each subway is inbound is pointed out.
3. the control method of subway according to claim 1 and 2 response treatment facility, is characterized in that, describedly comprises the process that the passenger flow volume of subway station inside is monitored:
By being arranged on described subway train car door respectively, the passenger flow volume of number monitoring device to subway station inside of waiting on shielded gate and gangway gate monitor.
4. the control method of subway response treatment facility according to claim 1 and 2, it is characterized in that, the process of frequency of operation and drive manner that described adjustment responds treatment facility accordingly comprises: the frequency of operation and the drive manner that are adjusted corresponding response treatment facility by the response processing equipment be arranged on respectively on each response treatment facility.
5. a control system for subway response treatment facility, is characterized in that, comprising:
Passenger flow monitoring modular, for monitoring the passenger flow volume of subway station inside;
Number computing module, for calculating the patronage of wait patronage and the interior of subway station inside according to the result of monitoring;
Density Calculation Module, for passenger's density of waiting according to areal calculation of effectively waiting in wait patronage and the subway station of described subway station inside;
Adjusting module, for frequency of operation and the drive manner of the patronage adjustment corresponding response treatment facility of wait described in basis passenger's density and described interior, described response treatment facility comprises: gangway gate, elevator, subway train car door and shielded gate of waiting.
6. the control system of subway response treatment facility according to claim 5, is characterized in that, also comprise:
Information issuing module, for being issued on corresponding website by the patronage of the described passenger's of waiting density, interior, and screen before each subway is inbound is pointed out.
7. the control system of the subway response treatment facility according to claim 5 or 6, it is characterized in that, described passenger flow monitoring modular by being arranged on subway train car door respectively, the passenger flow volume of number monitoring device to subway station inside of waiting on shielded gate and gangway gate monitor.
8. the control system of subway response treatment facility according to claim 7, it is characterized in that, described number monitoring device comprises:
Monitoring modular, for monitoring patronage;
Counting module, for carrying out cumulative summation to number;
Memory module, for storing the result of cumulative summation;
Data transmission module, for being transferred to described number computing module by the data of storage.
9. the control system of the subway response treatment facility according to claim 5 or 6, it is characterized in that, described adjusting module adjusts frequency of operation and the drive manner of corresponding response treatment facility by the response processing equipment be arranged on respectively on each response treatment facility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310482986.6A CN103523058B (en) | 2013-10-15 | 2013-10-15 | The control method of subway response treatment facility and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310482986.6A CN103523058B (en) | 2013-10-15 | 2013-10-15 | The control method of subway response treatment facility and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103523058A CN103523058A (en) | 2014-01-22 |
| CN103523058B true CN103523058B (en) | 2015-12-23 |
Family
ID=49925523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310482986.6A Active CN103523058B (en) | 2013-10-15 | 2013-10-15 | The control method of subway response treatment facility and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103523058B (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015131659A1 (en) * | 2014-03-07 | 2015-09-11 | 刘健 | Automatic fare collection system for railway train having length exceeding that of platform |
| CN114973429A (en) * | 2014-03-07 | 2022-08-30 | 刘健 | Automatic ticket selling and checking system for rail train |
| CN105376333B (en) * | 2015-12-14 | 2019-07-19 | 上海斐讯数据通信技术有限公司 | A kind of subway monitoring system and its monitoring method |
| CN106067199A (en) * | 2016-05-30 | 2016-11-02 | 刘健 | A kind of computer program controlling platform ticket checking machine gate and computer network thereof |
| CN106204764A (en) * | 2016-06-23 | 2016-12-07 | 刘健 | A kind of computer program controlling platform ticket checking machine gate and train marshalling list system |
| CN106203550B (en) * | 2016-07-06 | 2019-03-12 | 中南大学 | Subway platform passenger flow abductive approach, system and its dispositions method |
| CN106218672A (en) * | 2016-08-08 | 2016-12-14 | 上海工程技术大学 | A kind of track traffic runs vehicle carrying degree display device |
| CN106506659B (en) * | 2016-11-17 | 2019-10-22 | 北京万相融通科技股份有限公司 | A kind of information issuing method, device and server apparatus |
| BG67273B1 (en) * | 2016-12-01 | 2021-03-15 | Димитров Добрев Димитър | Metro control method in which the carriages move without overtaking each other and without stopping at all stops |
| CN108263450A (en) * | 2016-12-30 | 2018-07-10 | 河南辉煌城轨科技有限公司 | A kind of method being adjusted according to Weather information to the subway frequency |
| CN107336680A (en) * | 2017-06-09 | 2017-11-10 | 安徽富煌科技股份有限公司 | A kind of method based on video passenger flow automatic decision switch for vehicle door state |
| CN108068846B (en) * | 2017-11-24 | 2021-02-19 | 维沃移动通信有限公司 | Subway riding scheduling method and mobile terminal |
| CN108269219A (en) * | 2017-12-25 | 2018-07-10 | 河南辉煌软件有限公司 | A kind of rail transit cars passengers quantity counting and displaying method |
| CN109345149A (en) * | 2018-11-26 | 2019-02-15 | 广州杰赛科技股份有限公司 | A kind of metro passenger flow persuasion system and method |
| CN109712296B (en) * | 2019-01-07 | 2021-12-31 | 郑州天迈科技股份有限公司 | Bus passenger flow statistical method based on combination of door signals and stops |
| GB2585028A (en) * | 2019-06-25 | 2020-12-30 | Siemens Mobility Ltd | A method and system for deriving train travel information |
| CN112141173A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Method and system for dredging passenger flow of rail transit |
| CN112884626B (en) * | 2019-11-29 | 2023-09-05 | 比亚迪股份有限公司 | Rail vehicle operation control method and control system |
| CN112880697B (en) * | 2019-11-29 | 2022-09-09 | 比亚迪股份有限公司 | Path planning method, gate, readable storage medium and station management system |
| CN111688738A (en) * | 2020-01-02 | 2020-09-22 | 刘素青 | Platform and method for dynamically controlling subway carriage door |
| CN113408859B (en) * | 2021-05-26 | 2022-05-20 | 上海工程技术大学 | Urban rail transit line passenger flow and train matching method considering passenger flow management and control measures |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445122A (en) * | 2008-12-25 | 2009-06-03 | 北京交通大学 | System of urban track traffic for passenger flow monitor and emergency evacuation |
| CN101844571A (en) * | 2010-05-28 | 2010-09-29 | 东南大学 | Novel rail transportation control system |
| CN203025815U (en) * | 2012-12-18 | 2013-06-26 | 浙江师范大学 | Passenger flow detecting device for urban railway transit |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001055145A (en) * | 1999-08-12 | 2001-02-27 | Railway Technical Res Inst | Method of estimating number of passengers of train in dynamic environment and operation arrangement support system |
-
2013
- 2013-10-15 CN CN201310482986.6A patent/CN103523058B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101445122A (en) * | 2008-12-25 | 2009-06-03 | 北京交通大学 | System of urban track traffic for passenger flow monitor and emergency evacuation |
| CN101844571A (en) * | 2010-05-28 | 2010-09-29 | 东南大学 | Novel rail transportation control system |
| CN203025815U (en) * | 2012-12-18 | 2013-06-26 | 浙江师范大学 | Passenger flow detecting device for urban railway transit |
Non-Patent Citations (1)
| Title |
|---|
| "地铁环境控制系统的计算与设计";葛柳平等;《中国建设信息(供热制冷专刊)》;20031031(第05期);正文第1.3节，第4节 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103523058A (en) | 2014-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103523058B (en) | The control method of subway response treatment facility and system | |
| CN106553941B (en) | A kind of intelligent elevator group control method and system | |
| CN108831151B (en) | Unmanned bus emergency dispatching system and method | |
| CN107393329B (en) | A kind of bus intelligent dispatching method, apparatus and system | |
| CN108986492A (en) | A kind of fast road ramp wagon flow remittance bootstrap technique and system based on roadside device | |
| CN108394428B (en) | Subway carriage passenger flow guiding system and method based on mobile phone IMSI detection technology | |
| CN205930710U (en) | Subway stream of people dredges device | |
| CN107730974A (en) | A kind of vehicle dispatching method and system | |
| CN105236244B (en) | A kind of more Lift car type elevators | |
| CN106276440A (en) | Elevator remote control system and method | |
| CN109592521A (en) | A kind of multiple lift control system with Optimized Operation | |
| CN112124379B (en) | Platform guiding method based on subway passenger flow analysis | |
| CN103857577A (en) | Train control system | |
| CN109345149A (en) | A kind of metro passenger flow persuasion system and method | |
| CN206021570U (en) | Intelligent parking position guidance system | |
| CN109626152A (en) | A kind of elevator device of dragger Energy Saving Control | |
| CN109881945A (en) | A kind of vertical lifting parking equipment control system | |
| CN104036635B (en) | Intelligent bus answering system | |
| CN201725430U (en) | Integrated information processing device in traffic transportation | |
| CN105160869B (en) | Public transport operation punctuality rate control method and its system based on virtual public transportation lane system | |
| CN107065683A (en) | A kind of electric bicycle traveling behavior active management method based on geographical location information and mobile communication technology | |
| CN207663568U (en) | A kind of bus zone Optimum utilization control system | |
| CN201201830Y (en) | Elevator optimized scheduling intelligent monitoring system | |
| CN205028458U (en) | Carriage crowding real -time monitoring system | |
| CN205257721U (en) | Many sedan -chairs elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |