CN212605095U - An anti-collision system for electric locomotives in shield tunnel construction - Google Patents
An anti-collision system for electric locomotives in shield tunnel construction Download PDFInfo
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- CN212605095U CN212605095U CN202020752449.4U CN202020752449U CN212605095U CN 212605095 U CN212605095 U CN 212605095U CN 202020752449 U CN202020752449 U CN 202020752449U CN 212605095 U CN212605095 U CN 212605095U
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Abstract
本实用新型实施例公开了一种盾构隧道施工电机车防撞系统。所述系统还包括：多个通过UWB信号进行测距的UWB测距模块；每个盾构机台车安装至少一个UWB测距模块；每个电机车安装至少一个UWB测距模块；隧道定位基站与UWB测距模块进行无线连接，用于根据UWB测距模块接收的测距数据确定测距结果；车载控制器与位于同一电机车的UWB测距模块及语音部件有线连接，用于根据位于同一电机车的UWB测距模块的测距结果向位于同一电机车的语音部件发送声音播放信号。本实用新型避免人员指挥电机车，提高了盾构隧道施工的作业安全和作业效率，实现方式简单，无网络延时，可靠性高。
The embodiment of the utility model discloses an anti-collision system for a shield tunnel construction electric locomotive. The system also includes: a plurality of UWB ranging modules for ranging through UWB signals; at least one UWB ranging module is installed on each shield machine trolley; at least one UWB ranging module is installed on each electric locomotive; a tunnel positioning base station Wirelessly connect with the UWB ranging module to determine the ranging result according to the ranging data received by the UWB ranging module; The ranging result of the UWB ranging module of the electric locomotive sends a sound playing signal to the voice component located in the same electric locomotive. The utility model avoids personnel commanding the electric locomotive, improves the operation safety and operation efficiency of the shield tunnel construction, has a simple implementation method, has no network delay, and has high reliability.
Description
Technical Field
The utility model relates to a shield tunnel construction technical field especially relates to a shield tunnel construction electric locomotive collision avoidance system.
Background
In the shield tunnel construction environment, an electric locomotive is required to be used as a horizontal transportation system for transporting shield materials (mortar, duct pieces and the like) and transporting dregs. Because there are many vehicles in the track area, drivers of electric vehicles running in the track area cannot see electric vehicles running in opposite directions in many cases, and when the drivers do not decelerate and brake suddenly in a blind area of a visual angle, serious accidents such as vehicle collision and the like can occur; when the electric locomotive runs into the operation area of the shield machine trolley, a driver of the electric locomotive cannot know how far the electric locomotive is away from the operation area of the shield machine trolley, in order to prevent the occurrence of a collision accident, a common method at present is to arrange a commander to enter a tunnel to watch and observe, when the electric locomotive reaches a safe parking area, the commander carries out operation command on the electric locomotive, and informs the driver of the electric locomotive to make corresponding actions according to the indication content through an interphone, a whistle and other modes, such as parking, advancing or retreating. By adopting the manual command mode, people and other operating equipment in the operation area of the shield machine trolley are collided by the electric locomotive due to overlong braking distance caused by that the vehicle enters the shield machine operation safety parking area at an overspeed due to human factors are difficult to avoid.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide an anti-collision system for an electric locomotive in shield tunnel construction to solve the above problems.
In order to solve the technical problem, the utility model provides a shield tunnel construction electric locomotive collision avoidance system, include: electric locomotive that shield tunnel construction horizontal transport used, be used for the locomotive track and the shield of electric locomotive walking construct quick-witted platform truck, the electric locomotive includes on-vehicle controller, pronunciation part, the system still includes: the system comprises a tunnel positioning base station and a plurality of UWB ranging modules for ranging through UWB signals;
each shield machine trolley is provided with at least one UWB ranging module;
each electric locomotive is provided with at least one UWB ranging module;
the tunnel positioning base station is in wireless connection with the UWB ranging module and is used for determining a ranging result according to ranging data received by the UWB ranging module;
the vehicle-mounted controller is in wired connection with the UWB ranging module and the voice component which are positioned on the same electric locomotive, and is used for sending a sound playing signal to the voice component which is positioned on the same electric locomotive.
In one embodiment, the UWB ranging module comprises: a ranging controller, a UWB signal generating part, a UWB signal receiving part;
the distance measuring controller is in wired connection with the UWB signal generating component and the UWB signal receiving component;
the distance measuring controller is in wired connection with the vehicle-mounted controller positioned on the same electric locomotive;
wherein, the distance measurement controller adopts DW1000 to position the chip.
In one embodiment, the electric locomotive further comprises an alarm light;
the vehicle-mounted controller is in wired connection with the alarm lamp positioned on the same electric locomotive and is used for sending an alarm driving signal to the alarm lamp positioned on the same electric locomotive.
In one embodiment, the electric locomotive further comprises: a vehicle control unit;
the vehicle-mounted controller is in wired connection with the whole vehicle controller positioned on the same electric locomotive and is used for sending a control signal to the whole vehicle controller positioned on the same electric locomotive, and the control signal is used for adjusting the running gear of the electric locomotive.
In one embodiment, the electric locomotive further comprises: a main electromagnetic valve;
the vehicle-mounted controller is in wired connection with the main electromagnetic valve which is positioned on the same electric locomotive and is used for sending an electromagnetic valve closing signal or an electromagnetic valve disconnecting signal to the main electromagnetic valve which is positioned on the same electric locomotive, wherein the electromagnetic valve closing signal is used for the pneumatic braking system of the electric locomotive to be in an air-off parking braking state, and the electromagnetic valve disconnecting signal is used for the pneumatic braking system of the electric locomotive to be in an air-off parking braking state.
In one embodiment, the electric locomotive further comprises: at least one display component, which is used for displaying the running state information of the electric locomotive and the relative position information of the UWB ranging modules positioned in other electric locomotives, which is detected by the UWB ranging module positioned in the same electric locomotive;
the vehicle-mounted controller is in wired connection with the display part located on the same electric locomotive.
In one embodiment, the electric locomotive further comprises: a storage section;
the vehicle-mounted controller is in wired connection with the storage component located on the same electric locomotive.
In one embodiment, the electric locomotive is a wheel-rail electric locomotive.
In one embodiment, the system further comprises a plurality of powerful magnet mounts;
the strong magnet mounting seat is arranged on the shield machine trolley or the electric locomotive;
UWB ranging module with powerful magnet mount pad one-to-one, just UWB ranging module is installed on the powerful magnet mount pad.
In one embodiment, when one said UWB ranging module is installed per said shield machine trolley, said UWB ranging module is installed at the tail of said shield machine trolley;
when every electric locomotive installs one UWB ranging module, UWB ranging module installs the head at electric locomotive.
To sum up, the utility model discloses a shield tunnel construction electric locomotive collision avoidance system adopts at least one UWB ranging module of installation at every shield tunnel construction machine platform truck, installs at least one UWB ranging module at every electric locomotive, and vehicle-mounted controller is connected with UWB ranging module and the pronunciation part that are located the same electric locomotive by wire, tunnel location basic station with UWB ranging module carries out wireless connection for the UWB signal that is received according to UWB ranging module confirms the range finding result, vehicle-mounted controller is used for sending the sound broadcast signal to the pronunciation part that is located the same electric locomotive according to the range finding result that is located the UWB ranging module of the same electric locomotive, thereby avoids personnel to command the electric locomotive, has improved the operation safety and the operating efficiency of shield tunnel construction; because the UWB ranging module does not need a tunnel positioning network system to carry out independent ranging, the realization mode is simple, no network delay exists, and the reliability is high. Therefore, the utility model discloses avoid personnel to command the electric locomotive, improved the operation safety and the operating efficiency of shield tunnel construction, the implementation is simple, no network delay, the reliability is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Wherein:
FIG. 1 is a schematic structural diagram of an electric locomotive collision avoidance system for shield tunnel construction in one embodiment;
fig. 2 is a schematic structural diagram of an electric locomotive of the shield tunnel construction electric locomotive collision avoidance system in one embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 2, in one embodiment, a collision avoidance system for an electric locomotive 10 for shield tunnel construction is provided, which includes: the electric locomotive 10 used for horizontal transportation in shield tunnel construction, a locomotive track (not shown in the figure) for the electric locomotive 10 to travel and a shield machine trolley 20, wherein the electric locomotive 10 comprises an onboard controller 11 and a voice component 12, and the system further comprises: a tunnel positioning base station 40, a plurality of UWB ranging modules 30 for ranging through UWB signals;
each shield tunneling machine trolley 20 is provided with at least one UWB ranging module 30;
each electric locomotive 10 is provided with at least one UWB ranging module 30;
the tunnel positioning base station 40 is wirelessly connected with the UWB ranging module 30, and is configured to determine a ranging result according to ranging data received by the UWB ranging module 30;
the vehicle-mounted controller 11 is in wired connection with the UWB ranging module 30 and the voice component 12 which are located on the same electric locomotive 10, and is configured to send a sound playing signal to the voice component 12 which is located on the same electric locomotive 10.
The anti-collision system for the shield tunnel construction electric locomotive 10 of the embodiment adopts the technical scheme that at least one UWB ranging module 30 is installed on each shield tunnel construction electric locomotive 20, at least one UWB ranging module 30 is installed on each electric locomotive 10, a vehicle-mounted controller 11 is in wired connection with the UWB ranging module 30 and a voice component 12 which are positioned on the same electric locomotive 10, a tunnel positioning base station 40 is in wireless connection with the UWB ranging module 30 and is used for determining a ranging result according to the UWB signals received by the UWB ranging module 30, and the vehicle-mounted controller is used for sending a sound playing signal to the voice component 12 which is positioned on the same electric locomotive 10 according to the ranging result of the UWB ranging module 30 which is positioned on the same electric locomotive 10, so that a person is prevented from commanding the electric locomotive 10, and the operation safety and the operation efficiency of the shield tunnel construction are; because the UWB ranging module 30 does not need a tunnel positioning network system to perform independent ranging, the implementation is simple, no network delay occurs, and the reliability is high.
The tunnel positioning base station 40 may select a base station suitable for UWB signals from the prior art, which is not described herein.
The electric locomotive 10 adopts a rail-mounted electric locomotive 10 and is used for transporting shield materials (mortar, duct pieces and the like) and transporting muck during shield tunnel construction.
The onboard controllers 11 may be selected from the prior art as suitable for controlling the operation of the rail-mounted electric locomotive 10, and will not be described herein.
The speech component 12 may select a language playing module from the prior art, which is not described herein.
The uwb (ultra wideband) ultra wideband technology is a new communication technology which is greatly different from the conventional communication technology. It does not need to use a carrier wave in a conventional communication system, but transmits data by transmitting and receiving extremely narrow pulses having nanosecond or picosecond order or less, thereby having a bandwidth in the order of GHz. Compared with the traditional narrow-band system, the ultra-wide-band system has the advantages of strong penetrating power, low power consumption, good anti-multipath effect, high safety, low system complexity, capability of providing accurate positioning precision and the like. Therefore, the ultra-wideband technology can be applied to positioning, tracking and navigation of indoor stationary or moving objects and people, and can provide very accurate positioning precision.
The ranging principle of the UWB ranging module 30 is as follows: the method is realized by multiplying the Time (TOF) for the UWB signal to propagate between two modules by the speed of light, and the specific calculation formula is as follows: the distance between two UWB ranging modules 30 is TOF light speed.
The shield machine trolley 20 may be selected from the prior art and will not be described herein.
Alternatively, the UWB ranging module 30 may be installed at any position of the shield tunneling machine trolley 20.
Alternatively, the UWB ranging module 30 may be installed at any position of the electric locomotive 10.
Optionally, the UWB ranging module 30 is installed in a vehicle-mounted base station of a vehicle-mounted system of the electric locomotive 10, and is configured to implement sending and receiving of ranging data and ranging results with other vehicle-mounted base stations of the electric locomotive 10 and the tunnel positioning base station 40.
The sending of the sound playing signal to the voice component 12 located in the same electric locomotive 10 includes: receiving a ranging result sent by the UWB ranging module 30 located in the same electric locomotive 10; and judging a comparison result between the distance measurement result and a first preset distance threshold, and sending a sound playing signal to the voice part 12 positioned on the same electric locomotive 10 when the comparison result is greater than or equal to the first preset distance threshold. It can be understood that the voice component 12 plays a sound according to the sound playing signal, and the played sound may be a distance measurement result or a preset prompt voice.
In one embodiment, the UWB ranging module 30 includes: a ranging controller, a UWB signal generating part, a UWB signal receiving part;
the distance measuring controller is in wired connection with the UWB signal generating component and the UWB signal receiving component;
the distance measuring controller is in wired connection with the vehicle-mounted controller 11 located on the same electric locomotive 10;
wherein, the distance measurement controller adopts DW1000 to position the chip. It is understood that the distance measuring controller may also select other controllers from the prior art or an integrated control circuit that can implement the corresponding functions, which is not specifically limited by the examples herein.
The ranging controller is configured to determine an operating time of the UWB signal according to a time when the UWB signal generating part generates the UWB signal and a time when the UWB signal receiving part receives the UWB signal, and multiply the operating time of the UWB signal by an optical speed to obtain a distance between the two UWB ranging modules 30.
The UWB signal generating component is used to generate UWB signals, and the UWB pulse signal generator may be selected from the prior art, and is not specifically limited by the example.
The UWB signal receiving component is configured to receive UWB signals, and may be a UWB signal receiver selected from the prior art, which is not specifically limited by the examples herein.
In one embodiment, the electric locomotive 10 further comprises an alarm light 13;
the vehicle-mounted controller 11 is connected to the alarm lamp 13 of the same electric locomotive 10 by wire, and is configured to send an alarm driving signal to the alarm lamp 13 of the same electric locomotive 10. The warning lamp 13 is beneficial to reminding drivers and pedestrians of other electric locomotives 10 to keep the distance, so that the operation safety and the operation efficiency of the shield tunnel construction are further improved.
The warning lamp 13 is installed on the roof of the electric locomotive 10 and gives an alarm by emitting sound and light.
The sending of the warning driving signal to the warning lamp 13 located in the same electric locomotive 10 includes: receiving a ranging result sent by the UWB ranging module 30 located in the same electric locomotive 10; and judging a comparison result between the distance measurement result and a second preset distance threshold, and sending an alarm driving signal to the alarm lamp 13 positioned on the same electric locomotive 10 when the comparison result is greater than or equal to the second preset distance threshold. It is understood that the alarm lamp 13 plays a sound and emits light according to the alarm driving signal.
In one embodiment, the electric locomotive 10 further comprises: a vehicle control unit 14;
the vehicle-mounted controller 11 is in wired connection with the vehicle control unit 14 located on the same electric locomotive 10, and is configured to send a control signal to the vehicle control unit 14 located on the same electric locomotive 10, where the control signal is used to adjust an operating gear of the electric locomotive. Through the cooperation of the vehicle-mounted controller 11 and the vehicle control unit 14, the traction motor of the electric locomotive 10 is automatically controlled, errors or time delay of personnel operation are avoided, and therefore the operation safety and the operation efficiency of shield tunnel construction are further improved.
The vehicle control unit 14 may select a controller capable of implementing a corresponding function from the prior art, which is not described herein again.
The sending of the control signal to the vehicle control unit 14 located in the same electric locomotive 10 includes: receiving a ranging result sent by the UWB ranging module 30 located in the same electric locomotive 10; and judging a comparison result between the distance measurement result and a third preset distance threshold, and sending a control signal to the vehicle control unit 14 located in the same electric locomotive 10 according to the comparison result. It is understood that the vehicle control unit 14 adjusts or stops the output power of the traction motor of the electric locomotive 10 according to the first control signal, so as to adjust or even stop the rotation speed of the traction motor of the electric locomotive 10, thereby starting the deceleration or even stopping the electric locomotive 10 for sliding.
Optionally, when the comparison result is greater than or equal to the comparison result, sending a control signal to the vehicle control unit 14 located in the same electric locomotive 10 includes: when the comparison result is greater than or equal to the comparison result, the gear of the electric locomotive 10 is lowered, and then the control signal is sent to the vehicle control unit 14 located in the same electric locomotive 10. The gear of the electric locomotive 10 is reduced by sending the control signal, and the parking operation process of the electric locomotive 10 is met, so that the operation safety and the operation efficiency of the shield tunnel construction are further improved.
In one embodiment, the electric locomotive 10 further comprises: a main electromagnetic valve 15;
the vehicle-mounted controller 11 is in wired connection with the main electromagnetic valve 15 of the electric locomotive 10, and is used for sending an electromagnetic valve closing signal or an electromagnetic valve opening signal to the main electromagnetic valve 15 of the electric locomotive 10, wherein the electromagnetic valve closing signal is used for the pneumatic brake system of the electric locomotive to perform the air-off parking brake state, and the electromagnetic valve opening signal is used for the pneumatic brake system of the electric locomotive to perform the air-off parking brake state. Through the cooperation of the vehicle-mounted controller 11 and the main electromagnetic valve 15, the pneumatic brake system of the electric locomotive 10 is controlled, errors or time delay of personnel operation are avoided, and therefore the operation safety and the operation efficiency of shield tunnel construction are further improved.
The main solenoid valve 15 may be selected from the prior art.
The sending of the solenoid valve closing signal or the solenoid valve opening signal to the main solenoid valve 15 of the same electric locomotive 10 includes: receiving a ranging result sent by the UWB ranging module 30 located in the same electric locomotive 10; and judging a comparison result between the ranging result and a fourth preset distance threshold, and sending an electromagnetic valve closing signal to the main electromagnetic valve 15 of the same electric locomotive 10 when the comparison result is greater than or equal to the fourth preset distance threshold, or sending an electromagnetic valve opening signal to the main electromagnetic valve 15 of the same electric locomotive 10. It can be understood that the main solenoid valve 15 in the air path of the electric locomotive 10 breaks the coil voltage according to the solenoid valve closing signal, so that the main solenoid valve 15 of the electric locomotive 10 is closed, and the electric locomotive 10 enters the air-break parking brake state.
In one embodiment, the electric locomotive 10 further comprises: at least one display component 16, for displaying the operation status information of the electric locomotives 10 and displaying the detected relative position information of the UWB ranging modules 30 located in other electric locomotives 10 of the UWB ranging module 30 located in the same electric locomotive 10;
the onboard controller 11 is wired to the display unit 16 of the same electric locomotive 10. Through display element 16, can let the audio-visual understanding relative position information of the driver of electric locomotive 10 and the running state information of electric locomotive are favorable to the driver of electric locomotive to make accurate judgement fast, have improved the user experience of electric locomotive 10.
The operating state information includes: the working gear and the driving speed of the electric locomotive are not specifically limited in this example.
The display unit 16 may be a liquid crystal display or a liquid crystal touch display selected from the prior art, and is not limited in this embodiment.
In one embodiment, the electric locomotive 10 further comprises: a storage part 17;
the onboard controller 11 is wired to the storage unit 17 located on the same electric locomotive 10. Can real-time recording through storage component 17 electric locomotive 10 is received the range finding result that UWB ranging module 30 sent, and the control operation that electric locomotive 10 carried out is favorable to carrying out failure analysis, is favorable to quick accurate investigation problem to shield tunnel construction's operation safety and operating efficiency have further been improved.
The memory unit 17 may be a memory card selected from the prior art, and is not limited to this example.
In one embodiment, the electric locomotive 10 is a wheel-track electric locomotive 10.
In one embodiment, the system further comprises a plurality of powerful magnet mounts;
the strong magnet mounting seat is arranged on the shield machine trolley 20 or the electric locomotive 10;
The strong magnet mounting base can be selected from mounting bases carrying strong magnets in the prior art, and details are not repeated herein.
In one embodiment, when one said UWB ranging module 30 is installed per said shield tunneling machine trolley 20, said UWB ranging module 30 is installed at the tail of said shield tunneling machine trolley 20;
when one UWB ranging module 30 is installed on each electric locomotive 10, the UWB ranging module 30 is installed on the head of the electric locomotive 10. Every shield constructs quick-witted platform truck 20 and only adopts a UWB ranging module 30, every electric locomotive 10 only adopts a UWB ranging module 30, has practiced thrift UWB ranging module 30's cost, through with UWB ranging module 30 is installed shield constructs the afterbody of quick-witted platform truck 20, will UWB ranging module 30 is installed the head of electric locomotive 10 accords with when shield tunnel construction electric locomotive 10 with between the electric locomotive 10 with the custom of traveling between the shield machine platform truck 20 to shield tunnel construction's operation safety and operating efficiency have further been improved.
Optionally, the vehicle-mounted controller 11 supports CAN (controller area network) communication and RS-485 (serial communication standard) communication, so as to realize direct communication with the vehicle control unit 14.
Optionally, the onboard controller 11 is provided with a plurality of data input interfaces and a plurality of data output interfaces, and may be used to directly connect the operating lever, the warning light 13 and the electromagnetic valve of the electric locomotive 10.
In one embodiment, the vehicle control unit 14 is connected to the voice component 12, the warning light 13, the main solenoid valve 15, the display component 16 and the storage component 17 of the same electric locomotive 10 by wires, and is used for controlling the voice component 12, the warning light 13, the main solenoid valve 15, the display component 16 and the storage component 17 to work.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.
Claims (10)
1. The utility model provides a shield tunnel construction electric locomotive collision avoidance system, includes: electric locomotive that shield tunnel construction horizontal transport used, be used for the locomotive track and the shield of electric locomotive walking construct quick-witted platform truck, the electric locomotive includes on-vehicle controller, pronunciation part, its characterized in that, the system still includes: the system comprises a tunnel positioning base station and a plurality of UWB ranging modules for ranging through UWB signals;
each shield machine trolley is provided with at least one UWB ranging module;
each electric locomotive is provided with at least one UWB ranging module;
the tunnel positioning base station is in wireless connection with the UWB ranging module and is used for determining a ranging result according to ranging data received by the UWB ranging module;
the vehicle-mounted controller is in wired connection with the UWB ranging module and the voice component which are positioned on the same electric locomotive, and is used for sending a sound playing signal to the voice component which is positioned on the same electric locomotive.
2. The shield tunnel construction electric locomotive collision avoidance system of claim 1, wherein the UWB ranging module comprises: a ranging controller, a UWB signal generating part, a UWB signal receiving part;
the distance measuring controller is in wired connection with the UWB signal generating component and the UWB signal receiving component;
the distance measuring controller is in wired connection with the vehicle-mounted controller positioned on the same electric locomotive;
wherein, the distance measurement controller adopts DW1000 to position the chip.
3. The shield tunnel construction electric locomotive collision avoidance system of claim 1, wherein said electric locomotive further comprises an alarm light;
the vehicle-mounted controller is in wired connection with the alarm lamp positioned on the same electric locomotive and is used for sending an alarm driving signal to the alarm lamp positioned on the same electric locomotive.
4. The shield tunnel construction electric locomotive collision avoidance system of claim 1, wherein said electric locomotive further comprises: a vehicle control unit;
the vehicle-mounted controller is in wired connection with the whole vehicle controller positioned on the same electric locomotive and is used for sending a control signal to the whole vehicle controller positioned on the same electric locomotive, and the control signal is used for adjusting the running gear of the electric locomotive.
5. The shield tunnel construction electric locomotive collision avoidance system of claim 4, wherein said electric locomotive further comprises: a main electromagnetic valve;
the vehicle-mounted controller is in wired connection with the main electromagnetic valve which is positioned on the same electric locomotive and is used for sending an electromagnetic valve closing signal or an electromagnetic valve disconnecting signal to the main electromagnetic valve which is positioned on the same electric locomotive, wherein the electromagnetic valve closing signal is used for the pneumatic braking system of the electric locomotive to be in an air-off parking braking state, and the electromagnetic valve disconnecting signal is used for the pneumatic braking system of the electric locomotive to be in an air-off parking braking state.
6. The shield tunnel construction electric locomotive collision avoidance system of claim 1, wherein said electric locomotive further comprises: at least one display component, which is used for displaying the running state information of the electric locomotive and the relative position information of the UWB ranging modules positioned in other electric locomotives, which is detected by the UWB ranging module positioned in the same electric locomotive;
the vehicle-mounted controller is in wired connection with the display part located on the same electric locomotive.
7. The shield tunnel construction electric locomotive collision avoidance system of claim 1, wherein said electric locomotive further comprises: a storage section;
the vehicle-mounted controller is in wired connection with the storage component located on the same electric locomotive.
8. The shield tunnel construction electric locomotive collision avoidance system of any one of claims 1 to 7, wherein the electric locomotive is a wheel-rail electric locomotive.
9. The shield tunnel construction electric locomotive collision avoidance system of any one of claims 1 to 7, wherein said system further comprises a plurality of high force magnet mounts;
the strong magnet mounting seat is arranged on the shield machine trolley or the electric locomotive;
UWB ranging module with powerful magnet mount pad one-to-one, just UWB ranging module is installed on the powerful magnet mount pad.
10. The shield tunnel construction electric locomotive collision avoidance system of any one of claims 1 to 7, wherein when one said UWB ranging module is installed per said shield machine trolley, said UWB ranging module is installed at the tail of said shield machine trolley;
when every electric locomotive installs one UWB ranging module, UWB ranging module installs the head at electric locomotive.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113570907A (en) * | 2021-09-23 | 2021-10-29 | 深圳华云时空技术有限公司 | UWB-based pedestrian and vehicle anti-collision method and system in tunnel |
| CN114906176A (en) * | 2022-05-10 | 2022-08-16 | 上海市机械施工集团有限公司 | Electric locomotive anti-collision early warning method, system, terminal and storage medium |
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2020
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113570907A (en) * | 2021-09-23 | 2021-10-29 | 深圳华云时空技术有限公司 | UWB-based pedestrian and vehicle anti-collision method and system in tunnel |
| CN113570907B (en) * | 2021-09-23 | 2021-12-17 | 深圳华云时空技术有限公司 | UWB-based pedestrian and vehicle anti-collision method and system in tunnel |
| CN114906176A (en) * | 2022-05-10 | 2022-08-16 | 上海市机械施工集团有限公司 | Electric locomotive anti-collision early warning method, system, terminal and storage medium |
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