CN210923949U - Anti-collision system - Google Patents
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- CN210923949U CN210923949U CN201921215292.5U CN201921215292U CN210923949U CN 210923949 U CN210923949 U CN 210923949U CN 201921215292 U CN201921215292 U CN 201921215292U CN 210923949 U CN210923949 U CN 210923949U
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Abstract
The embodiment of the utility model discloses collision avoidance system, include: control module, sound pickup module and alarm module, control module's input with the output of sound pickup module links to each other, control module's output with alarm module's input links to each other, wherein: the sound pickup module is used for collecting sound signals of the surrounding environment according to a set collection frequency and transmitting the sound signals to the control module; the control module is used for receiving the sound signal of the surrounding environment and sending a driving signal to the alarm module when determining that an approaching object exists in a set area of the surrounding environment according to the sound signal of the surrounding environment; the alarm module is used for receiving the driving signal and sending an alarm signal to the approaching object. The utility model discloses technical scheme can realize the anticollision early warning function of equipment to guarantee equipment safety operation.
Description
Technical Field
The embodiment of the utility model provides a relate to safe technical field, especially relate to an anticollision system, method and storage medium.
Background
The equipment can inevitably cause loss if collision occurs in daily operation, and especially equipment in a special operation environment, such as an underwater Christmas tree and the like, once collision occurs with an object on the water, the equipment is damaged and production is interrupted if the collision is light, leakage accidents are caused if the collision is heavy, the sea is polluted, the sea ecology is seriously damaged, and the immeasurable economic loss is caused.
Disclosure of Invention
The embodiment of the utility model provides an anticollision system, method and storage medium to realize the anticollision early warning function of equipment, thereby guarantee equipment safety operation.
In a first aspect, an embodiment of the present invention provides an anti-collision system, including control module, sound pickup module and alarm module, control module's input with the output of sound pickup module links to each other, control module's output with alarm module's input links to each other, wherein:
the sound pickup module is used for collecting sound signals of the surrounding environment according to a set collection frequency and transmitting the sound signals to the control module;
the control module is used for receiving the sound signal of the surrounding environment and sending a driving signal to the alarm module when determining that an approaching object exists in a set area of the surrounding environment according to the sound signal of the surrounding environment;
the alarm module is used for receiving the driving signal and sending an alarm signal to the approaching object.
Further, the control module comprises a control box, a power supply unit, an amplifying unit, a signal acquisition and processing unit and an output unit, wherein:
the control box is used for loading the power supply unit, the amplifying unit, the signal acquisition and processing unit and the output unit;
the power supply unit is connected with the signal acquisition and processing unit and is used for providing a direct-current power supply for the anti-collision system;
the input end of the amplifying unit is connected with the output end of the sound pickup module, the output end of the amplifying unit is connected with the input end of the signal acquisition processing unit, and the amplifying unit comprises an amplifier and is used for amplifying the sound signals of the surrounding environment and transmitting the sound signals to the signal acquisition processing unit;
the output end of the signal acquisition and processing unit is connected with the input end of the output unit, and the signal acquisition and processing unit comprises a controller which is used for identifying the sound signals of the surrounding environment and sending the signal identification result to the output unit;
the output end of the output unit is connected with the input end of the alarm module, and the output unit comprises a driving circuit used for sending the driving signal to the alarm module according to the signal identification result.
Further, the sound pickup module comprises at least two sound pickups;
and the sound pick-up devices are arranged at set intervals and synchronously acquire the ambient environment signals.
Furthermore, the setting area comprises a primary setting area, a secondary setting area and a tertiary setting area, and the setting area is calculated and determined by the control module according to the ambient environment signals collected by the sound pick-up devices.
Further, the alarm signal comprises a primary alarm signal, a secondary alarm signal and a tertiary alarm signal;
when the control module determines that the set area is the primary set area, the alarm module sends out a primary alarm signal at a primary set frequency;
when the control module determines that the set area is the secondary set area, the alarm module sends out a secondary alarm signal at a secondary set frequency;
and when the control module determines that the set area is the three-level set area, the alarm module sends out the three-level alarm signal at three-level set frequency.
Furthermore, the alarm module comprises a sounder and a warning lamp, and the sounder and the warning lamp are connected with the output end of the control module in parallel; wherein:
the sounder is used for sending out an audio alarm signal to the surrounding environment;
the warning light is used for emitting an optical alarm signal to the surrounding environment.
Further, the collision avoidance system is arranged on the subsea tree.
Further, the anti-collision system obtains electric energy through the underwater Christmas tree.
The embodiment of the utility model provides a pass through control module, sound pickup module and alarm module constitute an anticollision system, wherein, sound pickup module can gather the surrounding environment sound signal and transmit to control module according to setting for the collection frequency, control module confirms that the setting region of surrounding environment exists when being close to the object according to surrounding environment sound signal, send drive signal to alarm module, alarm module receives drive signal and then sends alarm signal to being close to the object, solve existing equipment and cause the problem of loss because of the collision, realize the anticollision early warning function of equipment, thereby guarantee equipment safety work.
Drawings
Fig. 1 is a schematic structural diagram of an anti-collision system according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a collision avoidance system according to an embodiment of the present invention;
fig. 3 is a flowchart of an anti-collision method applied to the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.
It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.
Example one
Fig. 1 is a schematic structural diagram of a collision avoidance system according to an embodiment of the present invention, as shown in fig. 1, the collision avoidance system includes: control module 10, sound pickup module 20 and alarm module 30, control module 10's input links to each other with sound pickup module 20's output, and control module 10's output links to each other with alarm module 30's input, wherein:
the sound pickup module 20 is used for collecting sound signals of the surrounding environment according to a set collection frequency and transmitting the sound signals to the control module 10; the control module 10 is configured to receive an ambient sound signal, and send a driving signal to the alarm module 30 when determining that an approaching object exists in a set area of an ambient environment according to the ambient sound signal; the alarm module 30 is used for receiving the driving signal and sending an alarm signal to the approaching object.
The control module 10 may be a device or a circuit structure with a control function, such as a single chip. The sound pickup module 20 may be a device or a circuit structure for acquiring an ambient sound signal, such as a sound pickup for collecting sound, or may also employ an ultrasonic distance meter or other devices for transmitting a sound wave signal to the ambient environment and receiving a reflected sound wave signal to acquire an ambient sound signal. The alarm module 30 may be a device or a circuit structure for giving an alarm to the outside, such as an alarm lamp or an alarm horn. Set for the signal acquisition frequency that collection frequency can be set for according to actual demand, gather once if every 2 seconds, the embodiment of the utility model provides a do not prescribe a limit to the concrete numerical value of setting for collection frequency. The sound signal of the surrounding environment is the sound signal of the surrounding environment of the device, and can be directly derived from the surrounding environment, and also can be the sound wave signal reflected by the surrounding environment, and the embodiment of the utility model provides a do not limit this. The defined area may be an area around the device, such as an annular area 1 or 5 meters from the device. The approaching object may be another object that is approaching the apparatus, such as a vehicle or submarine. The alarm signal may be a signal, such as an optical signal or a sound signal, which is sent to the object and used for prompting the geographical position of the device near the object, and the embodiment of the present invention does not limit this.
In the embodiment of the present invention, as shown in fig. 1, an anti-collision system can be formed by three types of functional modules, i.e. the control module 10, the sound pickup module 20 and the alarm module 30, so as to provide an anti-collision early warning function for the safety operation of the equipment. Specifically, the embodiment of the utility model provides an in anticollision system's theory of operation is: the sound pickup module 20 collects the ambient sound signal according to a set collection frequency and transmits the ambient sound signal to the control module 20. Upon receiving the ambient sound signal, the control module 20 may analyze it to determine whether an approaching object is present within a set area of the ambient environment. If the control module 20 determines that an approaching object exists within the set area of the surrounding environment, a driving signal is sent to the alarm module 30 to drive the alarm module 30 to send an alarm signal to the approaching object. The device which is protected by the anti-collision system can be found at the position of the alarm signal in advance by the alarm signal sent by the anti-collision system when the object is close to the object, so that the device is prevented from colliding with the device, and the safe operation of the device is ensured.
Fig. 2 is a schematic structural diagram of an anti-collision system according to an embodiment of the present invention. In the embodiment of the present invention, optionally, as shown in fig. 2, the control module 10 may include a control box 110, a power unit 120, an amplifying unit 130, a signal collecting and processing unit 140, and an output unit 150, wherein: the control box 110 is used for loading the power supply unit 120, the amplifying unit 130, the signal acquisition processing unit 140 and the output unit 150; the power supply unit 120 is connected to the signal acquisition and processing unit 140, and is configured to provide a dc power supply to the collision avoidance system; the input end of the amplifying unit 130 is connected to the output end of the sound pickup module 20, the output end is connected to the input end of the signal collecting and processing unit 140, and the amplifying unit 130 includes an amplifier for amplifying the sound signal of the surrounding environment and transmitting the sound signal to the signal collecting and processing unit 140; the output end of the signal acquisition processing unit 140 is connected with the input end of the output unit 150, and the signal acquisition processing unit 140 includes a controller for identifying the sound signal of the ambient environment and sending the signal identification result to the output unit 150; the output end of the output unit 150 is connected to the input end of the alarm module 30, and the output unit 150 includes a driving circuit for transmitting a driving signal to the alarm module 130 according to the signal recognition result.
The control box 110 may be made of any suitable material according to the working environment of the equipment. For example, if the apparatus is operated at high altitudes or deep waters, the control box 110 may be made of a pressure-resistant waterproof material to protect the control module from being squeezed and to isolate it from the water source. The signal acquisition and processing unit 150 may process and identify the received ambient sound signal by the controller in combination with the related software. The connections between the sound pickup module 20, the amplifying unit 130, and the signal processing unit 140 and the output unit 150 may be made by cables to complete communication.
Specifically, when the anti-collision system is in operation, the sound pickup module 20 collects ambient sound signals at intervals, and transmits the ambient sound signals back to the device, and the ambient sound signals are filtered and amplified by the amplifier in the amplifying unit 130 and then transmitted to the signal acquisition and processing unit 140. The signal acquisition processing unit 140 is operated by an internal software program, and does not recognize the signal and does not process the signal. Once the identification signal is found to be close to the object, a driving signal is immediately sent to the output unit 150, and then the alarm module 30 is driven by the driving circuit of the output unit 150 to send an alarm signal to the surrounding environment.
In an alternative embodiment of the present invention, the sound pickup module 20 may include at least two sound pickups; the sound pick-up devices are arranged at set intervals and synchronously acquire surrounding environment signals.
Wherein, set for the interval and can be according to the physical interval that actual demand set for, such as 1 meter or 2 meters etc. the embodiment of the utility model provides a do not restrict the specific numerical value of setting for the interval.
Optionally, as shown in fig. 2, the sound pickup module 20 may include a plurality of sound pickups 210, and each two sound pickups 210 may be set at a set interval and synchronously collect ambient signals. This has the advantage that the time difference ranging method can be used by two sound pick-ups to determine whether there is a close object in the set area of the surroundings.
In an optional embodiment of the present invention, the setting region may include a first-level setting region, a second-level setting region, and a third-level setting region, and the setting region is calculated and determined by the control module 20 according to the ambient signal collected by each of the sound collectors.
The first-level setting area, the second-level setting area, and the third-level setting area may be different areas into which the setting areas are divided. For example, the primary set area may be an area within the set area that is 0-5 meters from the device, the secondary set area may be an area within the set area that is 5-10 meters from the device, and the tertiary set area may be an area within the set area that is 10-30 meters from the device. Accordingly, the setting areas of each stage can be calculated and determined by the control module 10 according to the ambient environment signals collected by each sound pickup.
Correspondingly, in an optional embodiment of the present invention, the alarm signal may include a primary alarm signal, a secondary alarm signal, and a tertiary alarm signal; when the control module 10 determines that the setting area is a first-level setting area, the alarm module 30 sends a first-level alarm signal at a first-level setting frequency; when the control module 10 determines that the setting area is a secondary setting area, the alarm module 30 sends out a secondary alarm signal at a secondary setting frequency; when the control module 10 determines that the set area is a three-level set area, the alarm module 30 sends out a three-level alarm signal at a three-level set frequency.
The early warning modes of different levels can be realized by setting three setting areas of different levels. Specifically, when the control module 10 determines that an approaching object exists in the primary setting area, the alarm module 30 may be driven to send out a primary alarm signal at the primary setting frequency; when the control module 10 determines that an approaching object exists in the secondary set area, the alarm module 30 may be driven to send out a secondary alarm signal at the secondary set frequency, and when the control module 10 determines that an approaching object exists in the tertiary set area, the alarm module 30 may be driven to send out a tertiary alarm signal at the tertiary set frequency. The setting frequencies corresponding to the alarm signals of the three levels are different from each other, and the setting can be specifically carried out according to the distance relationship between the setting area and the equipment. For example, the distance between the three-level set area and the equipment is 10-30 meters, and the three-level set frequency of the corresponding three-level alarm information can be set to be 2 seconds to send out signals once; the distance between the secondary set area and the equipment is 5-10 meters, and the secondary set frequency of the corresponding secondary alarm information can be set to 1 second to send out a signal at a time; the distance between the three-level set area and the equipment is 0-5 m, and the first-level set frequency of the corresponding first-level alarm information can be set to be 0.5 second to send out signals once. Certainly, can also be according to the actual demand the utility model discloses under the embodiment technical background, carry out more levels and set for regional and warning message to provide better early warning function, the embodiment of the utility model provides a do not restrict to this.
In an optional embodiment of the present invention, as shown in fig. 2, the alarm module 30 may further include a sound generator 310 and a warning light 320, wherein the sound generator 310 and the warning light 320 are connected in parallel to the output end of the control module 10; wherein: the sounder 310 is used for sending out an audio alarm signal to the surrounding environment; the warning light 320 is used to send out an optical alarm signal to the surrounding environment.
It should be noted that, the sounder 310 and the warning light 320 may send out signals synchronously at the same frequency, and may also send out signals according to respective frequencies, which is not limited by the embodiment of the present invention.
The utility model discloses an optional embodiment, collision avoidance system can set up in christmas tree under water, collision avoidance system passes through christmas tree acquires the electric energy under water.
The underwater Christmas tree is core equipment of an underwater production system, and the oil production can be ensured to be safe and reliable only by normal operation and operation. The Christmas tree installed under water is easy to be threatened by objects under water and on water, especially the devices such as a submarine. Once the collision between the underwater Christmas tree and other objects occurs, the damage of the Christmas tree equipment and the interruption of oil production can be caused, serious people even can cause leakage accidents, further the marine ecology is seriously damaged, and the immeasurable economic loss is caused. Therefore, the anti-collision system is arranged on the underwater Christmas tree device and is connected with the underwater Christmas tree device through the power supply unit to obtain electric energy, so that the underwater Christmas tree device can receive surrounding sound underwater, the unknown object is identified to be close to the underwater Christmas tree device through processing, and a three-level alarm is generated according to the close distance of the object. Concretely, when the object is close to, produce the tertiary alarm signal of collision grade, if the object gets into collision area in advance, produce the second grade alarm signal of warning grade, if the object gets into collision area, produce the one-level alarm signal of suggestion grade, send out by vocal ware and alarm lamp by the tertiary alarm signal of slow-to-fast to aquatic again, let the object that is close to can discover subsea tree in advance, thereby prevent the collision, with the economic loss who effectively avoids the collision to produce, improve production safety under water, provide more safety guarantee for oil exploitation under water.
The embodiment of the utility model provides a pass through control module, sound pickup module and alarm module constitute an anticollision system, wherein, sound pickup module can gather the surrounding environment sound signal and transmit to control module according to setting for the collection frequency, control module confirms that the setting region of surrounding environment exists when being close to the object according to surrounding environment sound signal, send drive signal to alarm module, alarm module receives drive signal and then sends alarm signal to being close to the object, solve existing equipment and cause the problem of loss because of the collision, realize the anticollision early warning function of equipment, thereby guarantee equipment safety work.
Fig. 3 is a flow chart of an anti-collision method suitable for the embodiment of the present invention, applicable in the condition of performing collision early warning according to the acquired sound signal, this work flow can be performed by the embodiment of the present invention arbitrarily said anti-collision system executes. Accordingly, as shown in fig. 3, the workflow includes the following operations:
and S110, the sound pickup module collects sound signals of the surrounding environment according to the set collection frequency and transmits the sound signals to the control module.
And S120, the control module receives the sound signal of the surrounding environment, and sends a driving signal to an alarm module when determining that an approaching object exists in a set area of the surrounding environment according to the sound signal of the surrounding environment.
S130, the alarm module sends an alarm signal to the approaching object after receiving the driving signal.
The embodiment of the utility model provides an in, the sound pickup module among the collision avoidance system gathers the surrounding environment sound signal and transmits it to control module according to setting for collection frequency. The control module, upon receiving the ambient sound signal, may analyze it to determine whether an approaching object is present within a set area of the ambient environment. And if the control module determines that an approaching object exists in the set area of the surrounding environment, sending a driving signal to the alarm module to drive the alarm module to send an alarm signal to the approaching object. The device which is protected by the anti-collision system can be found at the position of the alarm signal in advance by the alarm signal sent by the anti-collision system when the object is close to the object, so that the device is prevented from colliding with the device, and the safe operation of the device is ensured.
In an optional embodiment of the present invention, the control module may include a control box, a power supply unit, an amplifying unit, a signal collecting and processing unit, and an output unit; the control box is used for loading the power supply unit, the amplifying unit, the signal acquisition and processing unit and the output unit; the power supply unit is used for supplying direct current power to the anti-collision system; the amplifying unit includes an amplifier; the signal acquisition and processing unit comprises a controller; the output unit includes a driving circuit; the sound pickup module collects sound signals of surrounding environment according to a set collection frequency and transmits the sound signals to the control module, and the sound pickup module may include: the sound pickup module collects sound signals of the surrounding environment according to a set collection frequency and transmits the sound signals to the amplifier; the receiving, by the control module, the ambient sound signal, and sending a driving signal to an alarm module when it is determined that an approaching object exists in a set area of the ambient environment according to the ambient sound signal, may include: the amplifier amplifies the ambient sound signal and transmits the ambient sound signal to the signal acquisition and processing unit, the signal acquisition and processing unit identifies the ambient sound signal and sends a signal identification result to the output unit, and the output unit sends the driving signal to the alarm module according to the signal identification result.
It should be noted that the control box may be made of any suitable material according to the working environment of the device. For example, if the equipment is operated at high altitude or deep water, the control box may be made of a pressure-resistant waterproof material to protect the control module from being squeezed and to isolate it from the water source. The signal acquisition and processing unit can be used for processing and identifying the received ambient sound signal by the controller in combination with related software. The sound pickup module, the amplifying unit, and the signal processing unit and the output unit can be connected through cables to complete communication.
Specifically, when the anti-collision system works, the sound pickup module collects ambient sound signals of the equipment at intervals and transmits the ambient sound signals back, and the ambient sound signals are filtered and amplified by an amplifier in the amplifying unit and then transmitted to the signal acquisition and processing unit. The signal acquisition processing unit is operated and processed by an internal software program, and signals are not identified and are not processed. Once the identification signal finds that the object is close to the detection unit, the detection unit immediately sends a driving signal to the output unit, and then the driving circuit of the output unit drives the alarm module to send an alarm signal to the surrounding environment.
In an optional embodiment of the present invention, the sound pickup module may include at least two sound pickups; and the sound pick-up devices are arranged at set intervals and synchronously acquire the ambient environment signals.
Optionally, the sound pickup module may include a plurality of sound pickups, and each two sound pickups may be set at a set interval therebetween, and may perform synchronous acquisition on the ambient signal. This has the advantage that the time difference ranging method can be used by two sound pick-ups to determine whether there is a close object in the set area of the surroundings.
In an optional embodiment of the present invention, the setting region may include a first-level setting region, a second-level setting region, and a third-level setting region; and the control module calculates each set area according to the ambient environment signals collected by each sound pickup.
The first-level setting area, the second-level setting area, and the third-level setting area may be different areas into which the setting areas are divided. For example, the primary set area may be an area within the set area that is 0-5 meters from the device, the secondary set area may be an area within the set area that is 5-10 meters from the device, and the tertiary set area may be an area within the set area that is 10-30 meters from the device. Correspondingly, the setting areas of each level can be calculated and determined by the control module according to the ambient environment signals collected by the sound pick-up devices.
In an optional embodiment of the present invention, the alarm signal may include a primary alarm signal, a secondary alarm signal, and a tertiary alarm signal; when the control module determines that the set area is the primary set area, the alarm module sends out a primary alarm signal at a primary set frequency; when the control module determines that the set area is the secondary set area, the alarm module sends out a secondary alarm signal at a secondary set frequency; and when the control module determines that the set area is the three-level set area, the alarm module sends out the three-level alarm signal at three-level set frequency.
The early warning modes of different levels can be realized by setting three setting areas of different levels. Specifically, when the control module determines that an approaching object exists in the primary set area, the control module can drive the alarm module to send out a primary alarm signal at a primary set frequency; when the control module determines that an approaching object exists in the second-level set area, the alarm module can be driven to send out a second-level alarm signal at the second-level set frequency, and when the control module determines that an approaching object exists in the third-level set area, the alarm module can be driven to send out a third-level alarm signal at the third-level set frequency. The setting frequencies corresponding to the alarm signals of the three levels are different from each other, and the setting can be specifically carried out according to the distance relationship between the setting area and the equipment. For example, the distance between the three-level set area and the equipment is 10-30 meters, and the three-level set frequency of the corresponding three-level alarm information can be set to be 2 seconds to send out signals once; the distance between the secondary set area and the equipment is 5-10 meters, and the secondary set frequency of the corresponding secondary alarm information can be set to 1 second to send out a signal at a time; the distance between the three-level set area and the equipment is 0-5 m, and the first-level set frequency of the corresponding first-level alarm information can be set to be 0.5 second to send out signals once. Certainly, can also be according to the actual demand the utility model discloses under the embodiment technical background, carry out more levels and set for regional and warning message to provide better early warning function, the embodiment of the utility model provides a do not restrict to this.
In an optional embodiment of the present invention, the alarm module may include a sounder and a warning light; when the sounder receives the driving signal, an audio alarm signal is sent to the surrounding environment; when the warning lamp receives the driving signal, an optical alarm signal is sent to the surrounding environment.
It should be noted that, the sounder and the warning light may send out signals synchronously at the same frequency, and may also send out signals according to respective frequencies, which is not limited by the embodiment of the present invention.
In an optional embodiment of the present invention, the collision avoidance method is applied to an underwater christmas tree, and the control module obtains electric energy through the underwater christmas tree.
Specifically, the embodiment of the utility model provides an anticollision method can be applied to in the subsea tree equipment to acquire the electric energy through subsea tree, in order to guarantee subsea tree can the safe operation.
The embodiment of the utility model provides a through the sound pickup module gather surrounding environment sound signal and transmit to control module according to setting for collection frequency, control module confirms that the setting for area of surrounding environment exists when being close to the object according to surrounding environment sound signal, sends drive signal to alarm module, and alarm module receives drive signal and then sends alarm signal to being close to the object, solves existing equipment and causes the problem of loss because of the collision, realizes the anticollision early warning function of equipment to guarantee equipment safety work.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (8)
1. The utility model provides an anticollision system, its characterized in that, includes control module, sound picking module and alarm module, control module's input with the output of sound picking module links to each other, control module's output with alarm module's input links to each other, wherein:
the sound pickup module is used for collecting sound signals of the surrounding environment according to a set collection frequency and transmitting the sound signals to the control module;
the control module is used for receiving the sound signal of the surrounding environment and sending a driving signal to the alarm module when determining that an approaching object exists in a set area of the surrounding environment according to the sound signal of the surrounding environment;
the alarm module is used for receiving the driving signal and sending an alarm signal to the approaching object.
2. The system of claim 1, wherein the control module comprises a control box, a power supply unit, an amplification unit, a signal acquisition processing unit and an output unit, wherein:
the control box is used for loading the power supply unit, the amplifying unit, the signal acquisition and processing unit and the output unit;
the power supply unit is connected with the signal acquisition and processing unit and is used for providing a direct-current power supply for the anti-collision system;
the input end of the amplifying unit is connected with the output end of the sound pickup module, the output end of the amplifying unit is connected with the input end of the signal acquisition processing unit, and the amplifying unit comprises an amplifier and is used for amplifying the sound signals of the surrounding environment and transmitting the sound signals to the signal acquisition processing unit;
the output end of the signal acquisition and processing unit is connected with the input end of the output unit, and the signal acquisition and processing unit comprises a controller which is used for identifying the sound signals of the surrounding environment and sending the signal identification result to the output unit;
the output end of the output unit is connected with the input end of the alarm module, and the output unit comprises a driving circuit used for sending the driving signal to the alarm module according to the signal identification result.
3. The system of claim 1, wherein the sound pickup module comprises at least two sound pickups;
and the sound pick-up devices are arranged at set intervals and synchronously acquire the ambient environment signals.
4. The system of claim 3, wherein said set areas comprise a primary set area, a secondary set area, and a tertiary set area, said set areas being determined by said control module based on ambient signals collected by each of said sound pick-ups.
5. The system of claim 4, wherein the alarm signal comprises a primary alarm signal, a secondary alarm signal, and a tertiary alarm signal;
when the control module determines that the set area is the primary set area, the alarm module sends out a primary alarm signal at a primary set frequency;
when the control module determines that the set area is the secondary set area, the alarm module sends out a secondary alarm signal at a secondary set frequency;
and when the control module determines that the set area is the three-level set area, the alarm module sends out the three-level alarm signal at three-level set frequency.
6. The system of claim 1, wherein the alarm module comprises a sounder and a warning light, the sounder and the warning light connected in parallel with the output of the control module; wherein:
the sounder is used for sending out an audio alarm signal to the surrounding environment;
the warning light is used for emitting an optical alarm signal to the surrounding environment.
7. The system of any one of claims 1-6, wherein the collision avoidance system is located in a subsea tree.
8. The system of claim 7, wherein the collision avoidance system draws power through the subsea tree.
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| CN201921215292.5U CN210923949U (en) | 2019-07-30 | 2019-07-30 | Anti-collision system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308439A (en) * | 2019-07-30 | 2019-10-08 | 美钻深海能源科技研发（上海）有限公司 | A kind of anti-collision system, method and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110308439A (en) * | 2019-07-30 | 2019-10-08 | 美钻深海能源科技研发（上海）有限公司 | A kind of anti-collision system, method and storage medium |
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