CN218640859U - Shield constructs construction storage battery car image intelligent recognition early warning and braking system that backs a car - Google Patents
Shield constructs construction storage battery car image intelligent recognition early warning and braking system that backs a car Download PDFInfo
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- CN218640859U CN218640859U CN202222209576.1U CN202222209576U CN218640859U CN 218640859 U CN218640859 U CN 218640859U CN 202222209576 U CN202222209576 U CN 202222209576U CN 218640859 U CN218640859 U CN 218640859U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model relates to a building technical field. The utility model provides a shield constructs construction storage battery car image intelligent recognition early warning and braking system that backs a car includes: the tail of the electromobile is connected with at least one carriage; the warning lamp is arranged on the carriage and is convenient for a driver in the battery car to observe the working position of the battery car; the reversing image device is arranged at the tail part of the carriage; the active brake device is arranged on the battery car and is connected with a driving power supply on the battery car; the microwave and passive infrared detector is arranged at the tail part of the carriage; and the alarm controller is respectively connected with the warning lamp, the reversing imaging device, the active braking device, the microwave and the passive infrared detector, so that the alarm controller responds to the microwave and the passive infrared detector and forms a switch signal, and the switch signal is transmitted to the warning lamp, the reversing imaging device and/or the active braking device according to a preset transmission route.
Description
Technical Field
The utility model relates to a building technical field especially relates to a shield constructs construction storage battery car image intelligent recognition early warning and braking system that backs a car.
Background
At present, in the shield construction process, because the storage battery car must reverse the line and shield structure machine platform truck plug into, just enable the section of jurisdiction to transport the double-beam department of handling, realize the unhooking simultaneously in order to guarantee the completion of slip casting operation and muck operation, at the in-process of backing a car because storage battery car driver's field of vision is limited, when far away from the terminal portal distance of platform truck, can't in time observe the personnel's behavior on the rear track, or receive relevant information, the incident appears easily.
And the image equipment of backing a car and the radar system of backing a car that have now on the existing market can not fully satisfy the whole demands of shield structure construction storage battery car, and no matter any barrier of present radar of backing a car can trigger the radar early warning, and necessary facilities such as people's walking way, survey stake, sewage pump in the tunnel all can arouse the wrong report. The existing reversing radar mostly adopts a wired connection mode, tail section unhooking operation exists during the operation of the storage battery car, all-weather connection is orderly unavailable, so that a signal receiving working mode of wireless transmission can only be adopted, and meanwhile, the influence of a gantry of a trolley structure of the shield machine is received, and an independent radar system can give an early warning when encountering all obstacles in a detection area (people or fixed equipment cannot be distinguished to trigger the early warning, so that frequent false alarm is caused, and the continuity of the process time is influenced, so that the working time is prolonged). Although the independent image system can provide certain video reference for the electromobile driver, the shield operation environment is high in noise, and operators behind the track cannot effectively warn in time to avoid safety risks due to simple whistling.
Therefore, a double-function system which can enable a battery car driver to actively deal with safety risks and can timely inform rear workers to avoid is needed during actual shield operation. How to provide the double-function system is a technical problem solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect of prior art, the utility model provides a pair of shield structure construction storage battery car image intelligent recognition early warning and braking system that backs a car has solved above-mentioned technical problem, provides a shield structure construction storage battery car image intelligent recognition early warning and braking system that backs a car.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a shield constructs construction storage battery car image intelligent recognition early warning and braking system that backs a car includes:
the tail of the electromobile is connected with at least one carriage;
the warning lamp is arranged on the carriage and is convenient for a driver in the battery car to observe the working position of the battery car;
the reversing image device is arranged at the tail part of the carriage;
the active brake device is arranged on the battery car and is connected with a driving power supply on the battery car;
the microwave and passive infrared detector is arranged at the tail part of the carriage;
and the alarm controller is respectively connected with the warning lamp, the reversing image device, the active brake device, the microwave and the passive infrared detector, so that the alarm controller responds to the microwave and the passive infrared detector and forms a switch signal, and the switch signal is transmitted to the warning lamp, the reversing image device and/or the active brake device according to a preset transmission route.
Wherein, the quantity of warning light is more than one.
The car backing image device at least comprises two cameras, wherein the two cameras are arranged at the tail of the carriage and acquire images of the same area, and the two cameras are both connected with the alarm controller.
Wherein, initiative brake equipment includes initiative brake structure and outage switch, wherein, outage switch respectively with drive power supply and initiative brake structural connection to initiative brake structure and outage switch respond to alarm controller's switching signal accomplish the brake and cut off the power supply.
Wherein, the microwave and passive infrared detector comprises a microwave radar and an infrared integrated detector.
The display is connected with the reversing image device through the alarm controller so as to display the content received by the reversing image device in the display.
The alarm controller is connected with the warning lamp, the reversing image device, the microwave and the passive infrared detector in a wireless mode.
The warning controller is connected with a wireless transmitting end, and the warning lamp, the reversing image device and the microwave and passive infrared detectors are all connected with a wireless receiving end; the wireless transmitting end is connected with the wireless receiving end to form a wireless information transmission channel.
And the wireless transmitting end is automatically connected with the wireless receiving end.
The alarm controller is further connected with at least two sound alarms, one sound alarm is arranged in the battery car, and the rest sound alarms are arranged on the carriage.
The utility model has the advantages that: the utility model provides a pair of shield structure construction storage battery car image intelligent recognition early warning and braking system that backs a car, through set up the warning light on the carriage, image device and microwave and passive infrared detector back a car, can acquire the personnel's behavior on the track at storage battery car rear, wherein, image device and microwave and passive infrared detector back a car give alarm controller with signal transmission, alarm controller signals, the braking of warning scintillation and storage battery car is accomplished in control warning light and the work of initiative brake equipment, this microwave and passive infrared detector not only can detect the barrier and can also learn whether this barrier is the staff, and then judge whether should brake and send the signal of warning scintillation.
For a better understanding of the features and technical content of the present invention, reference should be made to the following detailed description of the present invention and accompanying drawings, which are provided for the purpose of illustration and description and are not intended to limit the present invention.
Drawings
The technical solution and other advantages of the present invention will become apparent from the following detailed description of the embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is the utility model relates to a shield constructs construction storage battery car image intelligent recognition early warning and braking system's structural schematic diagram that backs a car.
Fig. 2 is the utility model relates to a shield constructs construction storage battery car image intelligent recognition early warning and braking system's schematic diagram that backs a car.
Reference numerals are as follows:
1. an electric vehicle; 2. a carriage; 3. a warning light; 4. a camera; 5. an active braking device; 6. display screen, 7, microwave and passive infrared detector.
Detailed Description
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Referring to fig. 1 and 2, an intelligent image recognition, early warning and braking system for backing a shield construction battery car includes: the device comprises a battery car, a warning lamp, a reversing image device, an active brake device, a microwave and passive infrared detector and an alarm controller.
The tail of the electromobile is connected with at least one carriage, for example, 4 carriages can be connected, materials required by engineering are placed in the carriages, the materials in the carriages can be transported to the lining trolley, and the materials in the lining trolley can be transported out.
When the battery car moves to the lining trolley, the battery car must move backwards. When walking, because the afterbody of storage battery car is connected with 4 carriages, staff on the storage battery car often can't observe all the circumstances of carriage department, the accident appears easily. For this reason, warning devices are often installed in the vehicle.
And the warning lamp is arranged on the carriage and is convenient for a driver in the battery car to observe the working position of the battery car. The warning lights can be arranged on both sides of the vehicle as required. And the quantity of warning light also can be set for according to actual needs, but what need be noted is that the warning light needs to set up in the position of conveniently observing, and the convenient observation can refer to and makes things convenient for the driver to observe, also can refer to and make things convenient for the personnel that work in the tunnel to observe. When the warning lamp flickers, the warning lamp often emits alternate colors, observation can be carried out in dozens of meters, and safety can be effectively improved.
It should be noted that the warning lamp does not work when in normal operation, once the carriage at the tail of the storage battery car appears in the working area of workers, an alarm is triggered, the vehicle-mounted computer sends a control signal to enable the tail warning lamp to flicker, and the storage battery car is illuminated by white LED light in a tunnel, so that red early warning light can be given to prompt an operator to avoid timely when the storage battery car is 15-20 meters away from the operator.
Red warning light (red warning light area audio frequency suggestion) of installation in the storage battery car driver's cabin, it is out of work when normal operating, in case storage battery car afterbody probe gets into the interval that has personnel to work, trigger warning, on-vehicle computer can send control signal and make red warning light scintillation in the driver's cabin, suggestion driver rear track gets into constructor operation area, because the illumination is dark and finds red early warning light easily, storage battery car driver sees the suggestion and can in time handle the rear condition and dodge through the image device that backs a car discerns in the cockpit.
The image device that backs a car sets up the afterbody in carriage, the image device that backs a car often sets up when a plurality of carriages are connected with the storage battery car, sets up at rearmost carriage afterbody to obtain the mirror image of carriage afterbody. Specifically, the image device of backing a car can include two at least cameras, and two cameras will early warning personnel's invasion event in the border region in real time, can follow tracks of automatic identification to it when personnel get into monitoring range, output alarm signal simultaneously, inform rear operation personnel through bee calling organ or warning light equipment, the image of gathering, fuse microwave and passive infrared detector's microwave radar and video acquisition system through the degree of deep learning algorithm.
The two cameras are arranged on the upper portion of the carriage and on the two sides of the carriage in general, and because the two cameras are arranged at different positions, the two images shot respectively have parallax, and the parallax is reused to recover the depth information of an object in the space, so that the position of the object in the three-dimensional space is determined. The internal and external parameters of the camera can determine the corresponding relation between two-dimensional images formed by an object and an imaging surface of the object in a three-dimensional space, wherein the internal parameter of the camera is determined by the property of the camera, and the external parameter of the camera is determined by the relative position between the two cameras.
And the camera transmits the acquired image to an alarm controller, and the alarm controller performs post-processing on the image.
And the active brake device is arranged on the battery car and is connected with a driving power supply on the battery car.
The active braking device responds after receiving a switching signal of the alarm controller, and specifically comprises an active braking structure and a power-off switch. The active braking device and the power-off switch respond to work after receiving a switching signal, the active braking device brakes the battery car to reduce the speed of the car, and the power-off switch is connected with the driving power supply to cut off the power supply of the driving power supply for the battery car.
The system comprises a power-off switch, an alarm controller, a signal receiver, a microwave receiver, a passive infrared detector, a camera, an active brake device, a signal receiver, a power switch, a power receiver, a power switch, a power-off switch, a power-driven storage battery car, a power-driven brake device and a power-driven infrared detector.
And the microwave and passive infrared detector is arranged at the tail part of the carriage. The microwave and passive infrared detectors are microprocessor controlled dual technology intrusion detectors (dual technologies include microwave and infrared), and infrared and microwave technologies are combined and mutually supplemented to ensure reliable detection effect and prevent false alarm. Based on a microprocessor, the human body characteristics can be effectively identified through microwaves and infrared rays, and false alarms are reduced.
Microwave and passive infrared detectors include microwave radars and infrared integrated detectors.
In particular, microwave and passive infrared detectors combine microwave radar and infrared technology on a detector, and can be integrated into an integrated detector because the microwave and passive infrared detectors do not interfere with each other under the working state. The microwave radar can simulate the effect of human body moving in the microwave area through a microwave motion simulation circuit to measure the distance. Such simulation programs are run periodically for self-checking, supervision and to ensure the proper operation of the microwave detection. The passive infrared function can effectively identify the heat source to avoid false alarm caused by fixed facilities. In addition, the pyroelectric sensor and its circuit are periodically detected by short-time thermal pulses. If the pyroelectric sensor fails to operate properly, a fault alarm may be triggered. The passive infrared detector does not need to emit any energy to the guarded site during the guard period, but directly detects some form of energy emitted by the detected object, such as infrared rays, vibration and the like. The passive infrared detector such as an infrared thermal imager receives the infrared radiation energy of the detected target, then the infrared radiation energy is acted on a photosensitive element of the infrared detector, and an infrared thermal image is obtained after subsequent circuit and signal processing.
And the alarm controller is respectively connected with the warning lamp, the reversing image device, the active brake device, the microwave and the passive infrared detector, so that the alarm controller responds to the microwave and the passive infrared detector and forms a switch signal, and the switch signal is transmitted to the warning lamp, the reversing image device and/or the active brake device according to a preset transmission route.
And the alarm controller is an intrusion alarm detector and is used for detecting the target needing alarming. The device can convert the sensed changes of various physical quantities (such as light intensity, sound, pressure, frequency, temperature, vibration and the like) into changes of electric signals (such as voltage and current) meeting the processing requirements of the alarm controller, and then the alarm device is started through the alarm controller.
The alarm controller is connected with the vehicle-mounted computer, the vehicle-mounted computer can be connected with the alarm controller in a wired or wireless mode, the vehicle-mounted computer can be understood as a host for processing information and processing signals received by the alarm controller, of course, the alarm controller can be integrated with the vehicle-mounted computer, and the vehicle-mounted computer can transmit the received microwave and signals of the passive infrared detector, the alarm controller and the reversing image device to the alarm controller. The specific connection mode is not limited, the vehicle-mounted computer is understood as a main control center in the invention, and the operations such as signal processing, calculation and the like required in the system are calculated by the vehicle-mounted computer except for the function belt of the device, and then transmitted by the vehicle-mounted computer.
When the alarm controller is arranged on the battery car, the vehicle-mounted computer can be in wired connection with the alarm controller, and when the alarm controller is arranged on a precautionary site, the vehicle-mounted computer is in wireless connection with the alarm controller.
Of course, it can be understood that the alarm controller can be arranged on a construction site needing precaution, and is not arranged on a carriage, and the specific setting position can be set according to actual needs.
The alarm detector receives signals output by the microwave and passive infrared detectors, generally switching signals, to send out an alarm, the microwave and passive infrared detectors (the microwave and passive infrared detectors can be directly connected with the warning lamp and the camera without the alarm detector), appropriate processing and logic judgment are carried out on the obtained information, and then signals for starting the alarm are output to the alarm controller. Meanwhile, terminal equipment such as a warning lamp, a warning horn, a brake controller, a camera and the like can be triggered, so that the preset functions of warning, driving, recording and the like are realized.
In one embodiment, the vehicle-mounted reversing imaging device further comprises a display arranged in the battery car, and the display is connected with the reversing imaging device through the alarm controller so as to display the content received by the reversing imaging device in the display. The reversing image device is connected with a display in a cab in a wireless connection mode through a camera arranged on a tail section carriage of the battery car, so that a driver can see images behind the battery car in real time to facilitate emergency treatment. Also can use analog signal image transmission's mode, the card that appears when avoiding digital signal to receive the influence is stealthy and the image loses the frame.
In the above embodiment, the alarm controller is connected to the warning light, the car backing image device, the microwave and the passive infrared detector in a wireless manner.
The warning controller is connected with a wireless transmitting end, and the warning lamp, the reversing image device and the microwave and passive infrared detectors are all connected with a wireless receiving end; the wireless transmitting end is connected with the wireless receiving end to form a wireless information transmission channel.
It should be noted that the warning light, the car-backing imaging device and the microwave and passive infrared detectors can be connected to the wireless transmitting terminal, and the wireless network of the vehicle-mounted computer is connected with the wireless network of the warning light, the car-backing imaging device and the microwave and passive infrared detectors through the wireless network bridge.
And the wireless transmitting end is automatically connected with the wireless receiving end. The wireless network of the vehicle-mounted computer is automatically connected with the warning lamp, the reversing image device and the wireless network of the microwave and passive infrared detector through the wireless network bridge.
The alarm controller is further connected with at least two sound alarms, one sound alarm is arranged in the battery car, and the rest sound alarms are arranged on the carriage.
The sound alarm in the storage battery car can remind the driver, and sound alarm on the carriage can trapezoidal external staff, and sound alarm can integrate on other equipment, for example sound alarm can integrate on the warning light.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a shield constructs construction storage battery car image intelligent recognition early warning and braking system that backs a car which characterized in that includes:
the tail of the electromobile is connected with at least one carriage;
the warning lamp is arranged on the carriage and is convenient for a driver in the battery car to observe the working position of the battery car;
the reversing image device is arranged at the tail part of the carriage;
the active brake device is arranged on the battery car and is connected with a driving power supply on the battery car;
the microwave and passive infrared detector is arranged at the tail part of the carriage;
the alarm controller is respectively connected with the warning lamp, the reversing imaging device, the active braking device, the microwave and the passive infrared detector, so that the alarm controller responds to the microwave and the passive infrared detector and forms a switch signal, the switch signal is transmitted to the warning lamp, the reversing imaging device and/or the active braking device according to a preset transmission route, and the number of the warning lamps is more than one.
2. The intelligent reversing image recognizing, early warning and braking system for the shield construction storage battery car according to claim 1, wherein the reversing image device at least comprises two cameras, the two cameras are arranged at the tail of the carriage and acquire images of the same area, and the two cameras are connected with the alarm controller.
3. The intelligent image recognition, early warning and braking system for the reversing of the shield construction battery car as claimed in claim 1, wherein the active braking device comprises an active braking structure and a power-off switch, wherein the power-off switch is respectively connected with the driving power supply and the active braking structure, so that the active braking structure and the power-off switch respond to a switching signal of the alarm controller to complete braking and power-off.
4. The intelligent image identification, early warning and braking system for the reversing of the shield construction battery car according to claim 1, wherein the microwave and passive infrared detectors comprise a microwave radar and an infrared integrated detector.
5. The intelligent image recognition, early warning and braking system for the shield construction electromobile backing, according to claim 1, further comprising a display arranged in the electromobile, wherein the display is connected with the image backing device through the alarm controller so as to display the content received by the image backing device in the display.
6. The intelligent image identification, early warning and braking system for shield construction electromobile reversing according to any one of claims 1-5, wherein the alarm controller is connected with the warning lamp, the reversing image device and the microwave and passive infrared detector in a wireless manner.
7. The intelligent backup image recognition early warning and braking system for the shield construction battery car according to claim 6, wherein the warning controller is connected with a wireless transmitting end, and the warning lamp, the backup image device and the microwave and passive infrared detector are all connected with a wireless receiving end; the wireless transmitting end is connected with the wireless receiving end to form a wireless information transmission channel.
8. The intelligent image identification, early warning and braking system for shield construction electromobile reversing according to claim 7, wherein the wireless transmitting end is automatically connected with the wireless receiving end.
9. The system for intelligently recognizing, warning and braking the reversing image of the shield construction storage battery car according to claim 1, wherein the alarm controller is further connected with at least two sound alarms, wherein one sound alarm is arranged in the storage battery car, and the rest sound alarms are arranged on the carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222209576.1U CN218640859U (en) | 2022-08-19 | 2022-08-19 | Shield constructs construction storage battery car image intelligent recognition early warning and braking system that backs a car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222209576.1U CN218640859U (en) | 2022-08-19 | 2022-08-19 | Shield constructs construction storage battery car image intelligent recognition early warning and braking system that backs a car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218640859U true CN218640859U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222209576.1U Active CN218640859U (en) | 2022-08-19 | 2022-08-19 | Shield constructs construction storage battery car image intelligent recognition early warning and braking system that backs a car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218640859U (en) |
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2022
- 2022-08-19 CN CN202222209576.1U patent/CN218640859U/en active Active
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