CN101894479B - Intersection traffic information prompt system, method and device and intersection traffic information transmission device - Google Patents
Intersection traffic information prompt system, method and device and intersection traffic information transmission device Download PDFInfo
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- CN101894479B CN101894479B CN201010230454XA CN201010230454A CN101894479B CN 101894479 B CN101894479 B CN 101894479B CN 201010230454X A CN201010230454X A CN 201010230454XA CN 201010230454 A CN201010230454 A CN 201010230454A CN 101894479 B CN101894479 B CN 101894479B
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Abstract
The invention discloses an intersection traffic information prompt method. The method comprises the following steps of: receiving traffic control signal light group indicator information transmitted by a traffic control signal light group indicator arranged beside a road corresponding to the intersection; storing the received traffic control signal light group indicator information; receiving intersection information transmitted by a traffic light controller arranged at the road intersection; selecting corresponding lighting condition information of the traffic control signal light group and corresponding remaining lighting time information from the received intersection information according to the recorded traffic control signal light group indicator information; and generating prompt information according to the selected lighting condition information of the traffic control signal light group and the corresponding remaining lighting time information for reference of drivers. The invention also provides an intersection traffic information prompt system, an intersection traffic information prompt device and an intersection traffic information transmission device.
Description
Technical field:
The present invention relates to field of traffic, particularly a kind of crossing traffic information prompt system and method and crossing traffic information suggestion device.
Background technology:
At present, the traffic signals at avenue crossing are the major control means with red, green, yellow lamp.In the practice, have such problem: the driver in the car does not also know viewed pilot lamp (red light or green light) to the process time (being excess time) that changes next time, and especially in the chance green light, the driver can only estimate the last time.Influence the speed of a motor vehicle so to a great extent, that is reduced the vehicle number that passes through the crossing in the unit interval, the motor vehicle flow through the crossing is reduced, form the crossing and stop up; Simultaneously also very easily cause the motor vehicle brake hard in the driver's operation, in the mechanical wear of vehicle, consumption oil, occupant and safety of goods and aspect formation hidden danger such as violating the regulations.
Existing belisha beacon device also has the additional countdown device of installing of minority, but because its low visibility also is difficult to play effect and the eliminating hidden peril of accident of adjusting intersection vehicle flux.For example, under the situation of sunlight direct projection or misty rain weather, the driver does not see traffic signals and brings out traffic hazard in the car; When a plurality of automobile series arrangement were gone, when especially preceding vehicle was taller and bigger, situation violating the regulations very easily took place in the traffic signals immediately following driver in the dolly thereafter can't see the dead ahead.
Summary of the invention:
In view of this, be necessary to provide a kind of crossing traffic information prompt system that can accurately report current crossing traffic signal.
Also be necessary to provide a kind of crossing traffic information reminding method that can accurately report current crossing traffic signal.
Also be necessary to provide a kind of crossing traffic information suggestion device that can accurately report current crossing traffic signal.
A kind of crossing traffic information prompt system, comprise the traffic light controller that is arranged on road cross, the traffic control light group corresponding with every road at crossing, be arranged on every road next door and with traffic light controller at a distance of the traffic control light group id device of predeterminable range, be arranged on the intersection information suggestion device in the car.Traffic light controller is used for lighting and extinguish according to preset control information control traffic control light group; And according to preset control information and map that prestores and road information generation intersection information; Wherein this intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted temporal information, corresponding four width of cloth maps of each road of this road cross; Wherein, Each the road periphery unit at this crossing and the information of important Architectural Equipment have been described in four width of cloth maps; Information in four width of cloth maps is identical, but literal on the map and direction signs are corresponding with each road, and the intersection information that produces is sent with the forms of broadcasting.Traffic control light group id device, be used to store with its identification information of the traffic control light group on the corresponding road, and send the identification information of storage with the forms of broadcasting.The intersection information suggestion device is used for receiving the identification information that this road next door traffic control light group id device sends at automobile during through the wherein road at crossing, and the identification information that arrives of recorder; Also be used to receive the intersection information that traffic light controller sends; And according to the identification information of record from the intersection information that receives, select the situation of lighting information and the corresponding residue of corresponding traffic control light group light temporal information and with the identification information corresponding map; And according to the situation of the lighting information and the corresponding residue of the traffic control light group of selecting light temporal information, map produces information, for driver's reference.
A kind of crossing traffic information reminding method; This crossing traffic information reminding method is used to the transport information that the interior driver of the car that is in the road cross place provides this road cross place; Understand the current traffic conditions in crossing for the driver, this crossing traffic information reminding method may further comprise the steps:
Reception is arranged on the traffic control light group identity information that the traffic control light group id device with crossing road corresponding next door sends;
The traffic control light group identity information that storage receives;
Reception is arranged on the intersection information of the traffic light controller transmission at road cross place; Wherein this intersection information is according to preset control information and map that prestores and road information generation; This intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted temporal information, corresponding four width of cloth maps of each road of this road cross; Wherein, Described each the road periphery unit at this crossing and the information of important Architectural Equipment in four width of cloth maps, the information in four width of cloth maps is identical, but literal on the map and direction signs are corresponding with each road;
According to the traffic control light group identity information of record from the intersection information that receives, select the situation of lighting information and the corresponding residue of corresponding traffic control light group light temporal information and with the identification information corresponding map;
Light the residue of situation information and correspondence according to the traffic control light group of selecting and light temporal information, map generation information, for driver's reference.
A kind of crossing traffic information suggestion device; This crossing traffic information suggestion device is used to the transport information that the interior driver of the car that is in the road cross place provides this road cross place; Understand the current traffic conditions in crossing for the driver, this crossing traffic information suggestion device comprises communication module, processing module, reminding module.Communication module is used to receive and is arranged on the traffic control light group identity information that the traffic control light group id device with crossing road corresponding next door sends; And reception is arranged on the intersection information of the traffic light controller transmission at road cross place; Wherein this intersection information is according to preset control information and map that prestores and road information generation; This intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted temporal information, corresponding four width of cloth maps of each road of this road cross; Wherein, Described each the road periphery unit at this crossing and the information of important Architectural Equipment in four width of cloth maps, the information in four width of cloth maps is identical, but literal on the map and direction signs are corresponding with each road.Processing module is used for the traffic control light group identity information that the record communication module receives; And according to the traffic control light group identity information of record from the intersection information that communication module receives, select corresponding traffic control light group light situation information and corresponding residue light temporal information and with the identification information corresponding map, and the residue of the situation of the lighting information that will select and correspondence is lighted temporal information, map offers suggestion device.The situation of lighting information and the corresponding residue that suggestion device is used for providing according to processing module lighted temporal information, map offers suggestion device and produces information, for driver's reference.
Through above-mentioned crossing traffic information prompt system, crossing traffic information reminding method, crossing traffic information suggestion device; The traffic light controller that is positioned at the road cross place will comprise that the situation of the lighting information of the identification information of each traffic control light group of place, crossing, each traffic control light group and the intersection information that corresponding residue is lighted temporal information send with the forms of broadcasting; Being arranged on crossing traffic information suggestion device in the car receives and is arranged on the traffic control light group identity information that the traffic control light group id device with crossing road corresponding next door is sent; And the intersection information of reception traffic light controller transmission; And from intersection information, select the traffic control light group corresponding to light situation information and corresponding residue is lighted the time with the road at the current place of vehicle according to the traffic control light group identity information of record; And light the time information generating information according to the situation of lighting information of selecting and corresponding residue; So the driver need not watch the traffic control light group at place, crossing; Just can locate current traffic in understanding crossing accurately and timely; Make the driver can in time adjust the speed of a motor vehicle and stop, and then avoid the generation of crossing obstruction, traffic hazard through the crossing or at the place, crossing.
Description of drawings:
Accompanying drawing 1 is the application architecture figure of the crossing traffic information prompt system of a preferred embodiments
Accompanying drawing 2 is functional block diagram of the traffic light controller in the crossing traffic information prompt system of Fig. 1
Accompanying drawing 3 is functional block diagram of the crossing traffic information suggestion device in the crossing traffic information prompt system of Fig. 1
Accompanying drawing 4 is synoptic diagram of transport information reference interface
Accompanying drawing 5 be the map display interface show with the crossing in a road corresponding map synoptic diagram
Accompanying drawing 6 is crossing traffic information reminding method process flow diagrams of a preferred embodiments
Among the figure: crossing traffic information prompt system 80; Traffic light controller 10; Intersection information memory module 101; Processing module 102; Communication module 103; Traffic control light group 11; Traffic control light group 12; Traffic control light group 13; Traffic control light group 14; Traffic control light group id device 21; Traffic control light group id device 22; Traffic control light group id device 23; Traffic control light group id device 24; Automobile 30; Intersection information suggestion device 40; Communication module 41; Processing module 42; Reminding module 43; Transport information reference interface 500; Traffic lights are lighted situation interface 501; Green light point residue is lighted time surface 502; Map display interface 503 and crossing traffic information reminding method step S600～S610
Embodiment:
Please referring to Fig. 1; Crossing traffic information prompt system 80, comprise the traffic light controller 10 that is arranged on road cross, the traffic control light group 11,12,13,14 corresponding with every road at crossing and be arranged on every road next door and with traffic light controller 10 at a distance of the traffic control light group id device 21,22,23,24 of predeterminable range and be arranged on the intersection information suggestion device 40 in the automobile 30.Wherein, predeterminable range is the value in the distance range.For example, distance range can be 200 to 300 meters, and predeterminable range is 210 meters.
Traffic control light group id device 21,22,23,24; Be used to store with 21,22,23,24 corresponding roads of traffic control light group id device on the identification information of traffic control light group 11,12,13,14; And with the storage identification information convert wireless signal into, send with the forms of broadcasting.For example, each traffic control light group id device comprises solar battery group, memory storage and wireless launcher.Solar battery group in the traffic control light group id device produces electric energy according to sunshine; And the electric energy that produces offered wireless launcher; The electric energy work that wireless launcher provides according to solar battery group; Thereby the identification information that memory storage is stored converts wireless signal into, and sends with the forms of broadcasting.
Intersection information suggestion device 40 is used for receiving the identification information that this road next door traffic lights concentrator marker sends at automobile 30 during through the wherein road at crossing, and the identification information that arrives of recorder; Also be used to receive the intersection information that traffic light controller 10 sends; And from the intersection information that receives, select the situation of the lighting information of corresponding traffic control light group, corresponding residue to light temporal information and corresponding map information and road information according to the identification information of record; And light temporal information and corresponding map information and road information according to the situation of the lighting information of selecting, corresponding residue and produce information, for driver's reference.Wherein, Can realize in the following manner that intersection information suggestion device 40 optionally receives the wireless signal that traffic control light group id device 21,22,23,24 sends: the transmitting range that preestablishes traffic control light group id device 21,22,23,24; When intersection information suggestion device 40 is positioned at the transmitting range of traffic control light group id device 21,22,23,24, the wireless signal of reception traffic control light group id devices 21,22,23,24 emissions that intersection information suggestion device 40 is corresponding.In addition; Can make intersection information suggestion device 40 distinguish the wireless signal of traffic light controller 10 and 21,22,23,24 transmissions of traffic control light group id device according to the difference of frequency through distributing different frequency ranges to traffic light controller 10, traffic control light group id device 21,22,23,24.Further, please referring to Fig. 3, this crossing traffic information suggestion device 40 comprises communication module 41, processing module 42, reminding module 43.Communication module 41 is used to receive and is arranged on the traffic control light group identity information that the traffic control light group id device with crossing road corresponding next door sends, and receives the intersection information that the traffic light controller 10 that is arranged on the road cross place sends.Processing module 42 is used for the traffic control light group identity information that recorder is arrived; And from the intersection information that communication module 41 receives, select the situation of the lighting information of corresponding traffic control light group and corresponding residue to light temporal information and corresponding map information and road information, and the situation of the lighting information of the traffic control light group of selecting and corresponding residue are lighted temporal information and corresponding map information and road information offer suggestion device 43 according to the traffic control light group identity information of record.The situation of the lighting information of the traffic control light group that suggestion device 43 is used for providing according to processing module 42 and corresponding residue are lighted temporal information and corresponding map information and road information generation information, for driver's reference.For example: this reminding module 43 is a display module; The situation of the lighting information of the traffic control light group that reminding module 43 provides processing module 42 and corresponding residue light temporal information and corresponding map information shows with image format with road information generation information; Please be simultaneously referring to Fig. 4; The transport information reference interface 500 that reminding module 43 shows, transport information reference interface 500 comprise that traffic lights are lighted situation interface 501, green light point residue is lighted time surface 502, map display interface 503 and road information display interface 504.When automobile process traffic control light group id device 21 residing roads, what map display interface 503 showed is and traffic control light group id device 21 residing road corresponding map, that is the top on the map is north; When automobile process traffic control light group id device 24 residing roads, please be simultaneously referring to Fig. 5, what map display interface 503 showed is and traffic control light group id device 24 residing road corresponding map, that is the top on the map is the west.Road information display interface 504 is used to show road information, and for example, when automobile process traffic control light group id device 21 residing roads, road information display interface 504 shows people roads.So; The driver need not watch the traffic control light group at place, crossing; Just can locate current traffic in understanding crossing accurately and timely, make the driver can in time adjust the speed of a motor vehicle and perhaps stop, and then avoid the generation of crossing obstruction, traffic hazard through the crossing.
As shown in Figure 6; It is the crossing traffic information reminding method of a preferred embodiments; This crossing traffic information reminding method is used to the transport information that the interior driver of the car that is in the road cross place provides this road cross place; Understand the current traffic conditions in crossing for the driver, this crossing traffic information reminding method may further comprise the steps:
Step S600, response user executable operations shows the transport information reference interface with preset form on the display screen in being arranged at car.
Step S602 receives and to be arranged on the traffic control light group identity information that the traffic control light group id device with crossing road corresponding next door sends.Wherein, Can realize optionally receiving the wireless signal that the traffic control light group id device on each road sends in the following manner: the transmitting range that preestablishes the traffic control light group id device on each road; When the transmitting range that is positioned at a certain traffic control light group id device, receive the wireless signal of this traffic control light group id device emission.
Step S604, the traffic control light group identity information that storage receives.
Step S606; Reception is arranged on the intersection information of the traffic light controller transmission at road cross place; Wherein this intersection information is according to preset control information and map that prestores and road information generation, and this intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted the cartographic information and the road information at temporal information, this place, crossing.Can be through distributing different frequency ranges, to distinguish the wireless signal of traffic light controller, the transmission of traffic control light group id device according to the difference of frequency to traffic light controller, traffic control light group id device.Wherein, This intersection information is encoded according to following rule: the identification information according to the traffic control light group carries out group coding; The situation of lighting information that each traffic control light group is corresponding and corresponding residue are lighted the identification information of temporal information and road information and this traffic control light group and are encoded as one group of data, and the information translation after will encoding then is that wireless signal is to send.
Step S608 selects the situation of the lighting information of corresponding traffic control light group and corresponding residue to light temporal information and corresponding map information and road information from the intersection information that receives according to the traffic control light group identity information of record.
Step S610 lights the residue of situation information and correspondence and lights temporal information and corresponding map information and road information generation information, for driver's reference according to the traffic control light group of selecting.For example, through on the transport information reference interface, show that the traffic control light group of selecting is lighted situation information and corresponding residue is lighted temporal information and corresponding map information and road information.
So; The driver need not watch the traffic control light group at place, crossing; The traffic control light group that just can be shown according to the transport information reference interface in the car lights situation and corresponding residue is lighted time and corresponding map information and road information; The current traffic in place, understanding crossing accurately and timely makes the driver can in time adjust the speed of a motor vehicle and perhaps stops through the crossing, and then avoids the generation of crossing obstruction, traffic hazard.
Claims (5)
1. crossing traffic information prompt system is characterized in that: comprise the traffic light controller that is arranged on road cross, the traffic control light group corresponding with every road at crossing, be arranged on every road next door and with traffic light controller at a distance of the traffic control light group id device of predeterminable range, be arranged on the intersection information suggestion device in the car;
Traffic light controller is used for lighting and extinguish according to preset control information control traffic control light group; And according to preset control information and map that prestores and road information generation intersection information; Wherein this intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted temporal information, corresponding four width of cloth maps of each road of this road cross; Wherein, Each the road periphery unit at this crossing and the information of important Architectural Equipment have been described in four width of cloth maps; Information in four width of cloth maps is identical, but literal on the map and direction signs are corresponding with each road, and the intersection information that produces is sent with the forms of broadcasting;
Traffic control light group id device, be used to store with its identification information of the traffic control light group on the corresponding road, and send the identification information of storage with the forms of broadcasting;
The intersection information suggestion device is used for receiving the identification information that this road next door traffic control light group id device sends at automobile during through the wherein road at crossing, and the identification information that arrives of recorder; Also be used to receive the intersection information that traffic light controller sends; And according to the identification information of record from the intersection information that receives, select the situation of lighting information and the corresponding residue of corresponding traffic control light group light temporal information and with the identification information corresponding map; And light temporal information and map generation information according to the situation of the lighting information and the corresponding residue of the traffic control light group of selecting, for driver's reference.
2. crossing traffic information reminding method; This crossing traffic information reminding method is used to the transport information that the interior driver of the car that is in the road cross place provides this road cross place; Understand the current traffic conditions in crossing for the driver, this crossing traffic information reminding method may further comprise the steps: receive and to be arranged on the traffic control light group identity information that the traffic control light group id device with crossing road corresponding next door sends;
The traffic control light group identity information that storage receives;
Reception is arranged on the intersection information of the traffic light controller transmission at road cross place; Wherein this intersection information is according to preset control information and map that prestores and road information generation; This intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted temporal information, corresponding four width of cloth maps of each road of this road cross; Wherein, Described each the road periphery unit at this crossing and the information of important Architectural Equipment in four width of cloth maps, the information in four width of cloth maps is identical, but literal on the map and direction signs are corresponding with each road;
According to the traffic control light group identity information of record from the intersection information that receives, select the situation of lighting information and the corresponding residue of corresponding traffic control light group light temporal information and with the identification information corresponding map;
Light the residue of situation information and correspondence according to the traffic control light group of selecting and light temporal information and map generation information, for driver's reference.
3. crossing traffic information reminding method according to claim 2 is characterized in that, and is further comprising the steps of:
Response user executable operations shows the transport information reference interface with preset form on the display screen in being arranged at car;
In the transport information reference interface, show the information that produces.
4. crossing traffic information suggestion device; This crossing traffic information suggestion device is used to the transport information that the interior driver of the car that is in the road cross place provides this road cross place; Understand the current traffic conditions in crossing for the driver, this crossing traffic information suggestion device comprises communication module, processing module, reminding module;
It is characterized in that: this communication module is used to receive and is arranged on the traffic control light group identity information that the traffic control light group id device with crossing road corresponding next door sends; And reception is arranged on the intersection information of the traffic light controller transmission at road cross place; Wherein this intersection information is according to preset control information and map that prestores and road information generation; This intersection information comprises that the situation of the lighting information of the identification information of each traffic control light group, each traffic control light group is located at the crossing and the residue of correspondence is lighted temporal information, corresponding four width of cloth maps of each road of this road cross; Wherein, Described each the road periphery unit at this crossing and the information of important Architectural Equipment in four width of cloth maps, the information in four width of cloth maps is identical, but literal on the map and direction signs are corresponding with each road;
Processing module is used for the traffic control light group identity information that the storing communication module receives; And according to the traffic control light group identity information of record from the intersection information that communication module receives, select corresponding traffic control light group light situation information and corresponding residue light the time and with the identification information corresponding map, and the residue of the situation of the lighting information that will select and correspondence is lighted temporal information, map offers suggestion device;
The situation of lighting information and the corresponding residue that suggestion device is used for providing according to processing module lighted temporal information, map offers suggestion device and produces information, for driver's reference.
5. crossing traffic information suggestion device according to claim 4; It is characterized in that: this reminding module is a display module, and the situation of the lighting information of the traffic control light group that reminding module provides processing module and corresponding residue are lighted temporal information and produced information with the identification information corresponding map and show with image format.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107545746A (en) * | 2017-08-18 | 2018-01-05 | 新华三技术有限公司 | Traffic alarm method, apparatus, electronic equipment and storage medium |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012153420A1 (en) * | 2011-05-12 | 2012-11-15 | トヨタ自動車株式会社 | Road-to-vehicle communication system and driving support system |
| CN102774383B (en) * | 2012-07-27 | 2016-06-29 | 浙江吉利汽车研究院有限公司杭州分公司 | The reminding method of a kind of traffic lights and suggestion device |
| JP5908125B2 (en) * | 2013-01-25 | 2016-04-26 | 三菱電機株式会社 | Movement support apparatus and movement support method |
| CN103680177B (en) * | 2013-12-03 | 2016-06-01 | 上海交通大学 | Based on the intelligent vehicle speed prompting driving system of mobile phone |
| US9707960B2 (en) | 2014-07-31 | 2017-07-18 | Waymo Llc | Traffic signal response for autonomous vehicles |
| CN106898146A (en) * | 2015-12-17 | 2017-06-27 | 北汽福田汽车股份有限公司 | Traffic system, car-mounted terminal, wearable terminal and traffic lights terminal |
| US10565868B2 (en) * | 2016-02-18 | 2020-02-18 | Ford Global Technologies, Llc | Method and apparatus for traffic light state alerts |
| CN105788319A (en) * | 2016-03-29 | 2016-07-20 | 上海斐讯数据通信技术有限公司 | Real-time traffic light broadcast system and method |
| CN106251664A (en) * | 2016-09-19 | 2016-12-21 | 重庆邮电大学 | A kind of traffic lights based on DSRC coding and state recognition system and method |
| CN106384525B (en) * | 2016-10-17 | 2019-09-24 | 中国科学院自动化研究所 | A kind of method and device of the detection identification traffic lights based on infrared ray |
| CN106781582A (en) * | 2016-12-26 | 2017-05-31 | 乐视汽车（北京）有限公司 | Traffic lights auxiliary display method, device and car-mounted terminal |
| CN108335511B (en) * | 2017-12-28 | 2022-08-19 | 路玲 | Intelligent traffic signal auxiliary early warning device |
| CN111599214B (en) * | 2019-03-04 | 2020-12-15 | 安徽省华腾农业科技有限公司经开区分公司 | Traffic intersection dynamic big data updating method and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353404A (en) * | 2000-11-07 | 2002-06-12 | 肖明 | Intelligent traffic lamp system |
| CN1750061A (en) * | 2005-09-08 | 2006-03-22 | 吴颀 | Speech prompting system for FM transmitting traffic cross location and signal lamp information |
-
2010
- 2010-07-20 CN CN201010230454XA patent/CN101894479B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1353404A (en) * | 2000-11-07 | 2002-06-12 | 肖明 | Intelligent traffic lamp system |
| CN1750061A (en) * | 2005-09-08 | 2006-03-22 | 吴颀 | Speech prompting system for FM transmitting traffic cross location and signal lamp information |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107545746A (en) * | 2017-08-18 | 2018-01-05 | 新华三技术有限公司 | Traffic alarm method, apparatus, electronic equipment and storage medium |
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