CN112428911A - Monitoring method and system for tank truck with pump - Google Patents
Monitoring method and system for tank truck with pump Download PDFInfo
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- CN112428911A CN112428911A CN202011104637.7A CN202011104637A CN112428911A CN 112428911 A CN112428911 A CN 112428911A CN 202011104637 A CN202011104637 A CN 202011104637A CN 112428911 A CN112428911 A CN 112428911A
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- tank truck
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 124
- 238000007599 discharging Methods 0.000 claims abstract description 63
- 230000002265 prevention Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 12
- 238000004458 analytical method Methods 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/22—Tank vehicles
- B60P3/224—Tank vehicles comprising auxiliary devices, e.g. for unloading or level indicating
- B60P3/229—Anti-theft means
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention discloses a monitoring method for a vehicle with a pump tank; the method comprises the following steps: s1: the monitoring center acquires vehicle information through a vehicle-mounted terminal arranged on the tank truck with the pump and feeds the vehicle information back to an electronic map of the monitoring center; s2: the monitoring center judges whether to send an unlocking instruction according to the request of the vehicle-mounted terminal; s3: the monitoring center carries out risk prevention and control on the pump tank truck according to illegal operation information in the vehicle information: when the tank car with the pump stops running, the vehicle-mounted terminal acquires image information of a component at the liquid discharging position of the tank car with the pump, if the component is judged to be illegal, the locking of a liquid discharging pipeline of the tank car with the pump is maintained, and illegal information is sent to a monitoring center; otherwise, stopping image acquisition operation of the parts at the liquid unloading position of the tank truck with the pump after the tank truck with the pump maintains the running state; the invention enhances the risk prevention and control capability and the anti-theft capability of the tank car with the pump, and can effectively ensure the transportation safety of the tank car with the pump.
Description
Technical Field
The invention belongs to the technical field of tank car monitoring, and particularly relates to a method and a system for monitoring a tank car with a pump.
Background
With the rapid development of the gas industry in China and the increasing year by year of the energy demand, particularly the wide application of clean energy, the yield of low-temperature liquid such as liquefied natural gas, liquid hydrogen, liquid oxygen, liquid nitrogen, liquid ammonia and the like is rapidly increased, and the rapid development of road moving containers such as long-pipe trailers, cryogenic tank cars and the like and fixed container equipment mainly based on ammonia refrigeration is promoted. Ensuring safe and efficient operation of road moving containers such as long tube trailers, cryogenic tankers, and stationary container equipment primarily based on ammonia refrigeration has become a focus of public concern for governments, manufacturers, and users.
However, in the design and manufacture of cryogenic containers in China, the problems of insufficient prevention and control of risks in the use process of highway moving containers exist, if workers do not operate properly and have weak safety consciousness, the problems of loose connection and loose connection exist after the pipeline is connected with a loading and unloading hose during liquid unloading, and then the risk of liquid leakage occurs; in the prior art, the electronic lead seal is generally used for preventing illegal persons from stealing liquid, but the problem of stealing liquid cannot be solved more effectively by using an independent electronic lead seal anti-theft measure, so that the problem of incapability of preventing theft still exists.
Disclosure of Invention
The invention aims to provide a monitoring method and a monitoring system for a vehicle with a pump tank, which are used for solving the problems of insufficient risk prevention and control and incapability of preventing theft of the vehicle with the pump tank in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
a monitoring method for a tank truck with a pump comprises the following steps:
s1: the monitoring center acquires vehicle information through a vehicle-mounted terminal arranged on the tank car with the pump and feeds the vehicle information back to an electronic map of the monitoring center so as to position, monitor, track and command and dispatch the tank car with the pump;
s2: the monitoring center carries out liquid unloading control according to the request of the vehicle-mounted terminal: the monitoring center judges whether to send an unlocking instruction according to the request of the vehicle-mounted terminal, and when the geographic position coordinate of the tank car with the pump is matched with the liquid discharging point, the monitoring center sends the unlocking instruction to unlock a liquid discharging pipeline of the tank car with the pump and discharge liquid; otherwise, the vehicle-mounted terminal maintains the locking of the liquid discharging pipeline of the tank truck with the pump;
s3: the monitoring center carries out risk prevention and control on the pump tank truck according to illegal operation information in the vehicle information: when the tank truck with the pump stops running, the vehicle-mounted terminal acquires image information of the parts at the liquid discharging position of the tank truck with the pump at fixed time intervals, performs comparison analysis, maintains the locking of the liquid discharging pipeline of the tank truck with the pump if the illegal operation is judged, and sends illegal information to a monitoring center; otherwise, stopping the image acquisition operation of the parts at the liquid unloading position of the tank truck with the pump after the tank truck with the pump maintains the running state.
Further, the vehicle-mounted terminal collects image information of the pipe orifice of the liquid discharging pipe at the liquid discharging position of the tank truck with the pump at a time interval of 30-60 s.
Further, after the monitoring center sends an unlocking instruction, the vehicle-mounted terminal acquires image information of the connection state of the liquid unloading part of the tank truck with the pump and the liquid unloading hose, performs comparison analysis, and sends out warning through the vehicle-mounted terminal and locks the liquid unloading pipeline through the vehicle-mounted terminal if the connection state is not matched with an image database of the vehicle-mounted terminal.
Further, after the liquid discharging operation of the tank truck with the pump is completed, the liquid discharging completion operation is sent to the monitoring center through the vehicle-mounted terminal, and meanwhile, the liquid discharging pipeline of the tank truck with the pump is locked by the vehicle-mounted terminal.
A monitoring system with a pump tank truck comprises:
the monitoring center is used for acquiring vehicle information of the tank car with the pump in real time and feeding the vehicle information back to the electronic map, and judging whether an unlocking instruction is sent or not according to a request sent by the tank car with the pump;
the vehicle-mounted terminal is arranged on the tank car with the pump, collects the vehicle information of the tank car with the pump, uploads the vehicle information to the monitoring center, and receives a control instruction of the monitoring center to control the execution component;
and the liquid unloading pump control system is arranged on the tank car with the pump and connected to the vehicle-mounted terminal, controls the opening and closing of a liquid unloading port of the tank car with the pump, monitors the state information of the pipeline part at the liquid unloading position and sends the state information of the liquid unloading port to the vehicle-mounted terminal.
Further, the liquid discharging pump control system comprises a first microprocessor, an electronic lead seal arranged at a liquid discharging port of the tank car with the pump, an electric valve arranged on a liquid discharging pipeline, a camera arranged in an operating chamber of the tank car with the pump and a speed sensor arranged on the tank car with the pump; the electronic lead seal, the camera, the liquid discharge pump and the speed sensor are respectively connected with the first microprocessor.
Further, the vehicle-mounted terminal comprises a second microprocessor, a data memory, a satellite positioning module, a tank car with a pump state information acquisition module, a liquid unloading pump and a wireless communication transmission module, wherein the data memory, the satellite positioning module, the tank car with the pump state information acquisition module, the liquid unloading pump and the wireless communication transmission module are respectively connected with the second microprocessor; the first microprocessor is connected with the second microprocessor, the second microprocessor is connected with an image recognition module, and the image recognition module is connected with the camera.
The invention has the following effective effects:
1. the invention can realize real-time monitoring on the tank truck with the pump, acquire various state information of the tank truck with the pump, facilitate flexible scheduling through a monitoring center, avoid transportation risks and improve transportation safety;
2. the invention can monitor the liquid discharging process of the tank truck with the pump, if improper connection or operation error occurs, the locking of a liquid discharging pipeline can be quickly realized, and effective risk prevention and control can be realized;
3. in the aspect of preventing the transport liquid from being stolen in the transport process, the invention provides basic anti-theft protection by utilizing the existing electronic lead sealing technology, simultaneously strengthens the anti-theft protection based on the image recognition technology, triggers the protection when the vehicle stops running, does not reserve the operation time for a stealer, uploads the operation time to a monitoring center in time, and is convenient for coping with the stealing behavior in time.
Drawings
FIG. 1 is a schematic flow chart of a method for monitoring a tanker with a pump according to an embodiment of the present invention;
fig. 2 is a system control block diagram of a tank truck monitoring system with a pump according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention are described below with reference to the accompanying drawings:
as shown in fig. 1, a monitoring method for a tank truck with a pump; the method comprises the following steps:
s1: the monitoring center 1 acquires vehicle information through a vehicle-mounted terminal 2 arranged on the tank car with the pump and feeds the vehicle information back to an electronic map of the monitoring center 1 so as to position, monitor, track and command and dispatch the tank car with the pump; the vehicle information comprises vehicle geographical position information, vehicle speed information, internal pressure and internal liquid level information of the tank body of the tank car with the pump, illegal operation information and the like.
S2: the monitoring center 1 performs liquid discharge control according to the request of the vehicle-mounted terminal 2: the monitoring center 1 judges whether to send an unlocking instruction according to the request of the vehicle-mounted terminal 2, so that liquid unloading control is realized; when liquid is discharged, after the geographic position of the tank car with the pump is matched with a liquid discharging point, the monitoring center 1 sends an unlocking instruction after receiving a request, the vehicle-mounted terminal 2 unloads a liquid discharging pipeline of the tank car with the pump after receiving the unlocking instruction, and then liquid discharging operation is carried out, wherein the locking of the liquid discharging pipeline can be specifically the closure locking of an electric valve and the locking of a liquid discharging pump; if the geographic position of the tank truck with the pump is not matched with the liquid discharging point, the vehicle-mounted terminal 2 sends a request instruction, and the monitoring center 1 maintains locking control on a liquid discharging pipeline of the tank truck with the pump through the vehicle-mounted terminal 2; thus being beneficial to realizing fixed-point liquid discharging.
S3: the monitoring center 1 carries out risk prevention and control on the pump tank truck according to illegal operation information in the vehicle information: when the tank truck with the pump stops running, the pointed running stops during waiting of traffic lights, temporary maintenance of the vehicle, temporary liquid loading and unloading, and the like; after the vehicle is suspended from running, the vehicle-mounted terminal 2 acquires image information of parts at the liquid discharging position of the tank car with the pump at a fixed time interval, specifically, the time interval can be 30-60 s, then the acquired image picture is compared with an image database which is acquired and formed in advance for analysis, if the image matching in the database is unsuccessful, the illegal operation is judged, if the illegal operation is judged, the vehicle-mounted terminal 2 maintains the locking of the liquid discharging pipeline of the tank car with the pump, and the illegal information is sent to the monitoring center 1; otherwise, stopping image acquisition operation of the parts at the liquid unloading position of the tank truck with the pump after the tank truck with the pump maintains the running state; the image acquisition of the part at the liquid discharging position of the tank truck with the pump is specifically the acquisition of the pipe orifice of the liquid discharging pipe, and the main comparison is whether the pipe orifice is connected with a blind plate or a blocking cover and whether the position difference exists between the pipe orifice connection liquid discharging hose and the standard connection state; before the vehicle-mounted terminal 2 receives an unlocking instruction of the monitoring center 1, the vehicle-mounted terminal 2 acquires image information whether a pipe orifice is connected with a blind plate or an end cover, and after the unlocking instruction of the monitoring center 1 is received, the vehicle-mounted terminal 2 acquires whether the connection state of the pipe orifice and a liquid discharging pipe meets the requirement; when illegal operation occurs, the vehicle-mounted terminal 2 can give out warning in the form of characters, buzzers, indicator lamps and the like. After the liquid discharging operation of the tank truck with the pump is finished, the liquid discharging finishing operation is sent to the monitoring center 1 through the vehicle-mounted terminal 2, and meanwhile, the liquid discharging pipeline of the tank truck with the pump is locked by the vehicle-mounted terminal 2.
The monitoring method is based on instantaneous triggering when a vehicle stops running, can acquire the state of a pipe orifice of a liquid discharging pipeline based on an image recognition technology, and judges illegal behaviors through comparison with a database, so that anti-theft prevention is realized at the first time, and the anti-theft effect is better; meanwhile, based on the image recognition technology, after the unlocking instruction is received, the image recognition can be carried out on the connection state of the liquid unloading pipeline and the liquid unloading hose, the safety monitoring during liquid unloading can be realized, and the safety during liquid unloading operation is improved.
As shown in fig. 2, the monitoring system for the vehicle with pump tank comprises a monitoring center 1, a vehicle-mounted terminal 2 and a liquid discharge pump control system 3.
Wherein:
the method comprises the following steps that a monitoring center 1 obtains vehicle information of a tank car with a pump in real time and feeds the vehicle information back to an electronic map, and the monitoring center 1 judges whether an unlocking instruction is sent according to a request sent by the tank car with the pump; the monitoring center 1 comprises a management system terminal, a monitoring display terminal, a server and the like which are connected through the internet, and the server establishes information transmission with the vehicle-mounted terminal 2 through the internet.
The vehicle-mounted terminal 2 is arranged on the tank car with the pump, the vehicle-mounted terminal 2 collects the vehicle information of the tank car with the pump and uploads the vehicle information to the monitoring center 1, and the vehicle-mounted terminal 2 receives a control instruction of the monitoring center 1 to control an execution component; specifically, the vehicle-mounted terminal 2 comprises a second microprocessor 4, a data memory 5, a satellite positioning module 6, a tank truck state information acquisition module 7 with a pump, a liquid unloading pump 8 and a wireless communication transmission module 9, wherein the data memory 5, the satellite positioning module 6, the tank truck state information acquisition module 7 with the pump, the liquid unloading pump 8 and the wireless communication transmission module are respectively connected with the second microprocessor 4; the wireless communication transmission module 9 should at least support one of the communication modes based on various wireless communication networks such as general GSM, CDMA, TD-SCDMA, WCDMA, CDMA2000, 4G, etc. and the transmission mechanism of the beidou satellite navigation system; when the wireless network at the location of the tank truck with the pump supports packet data transmission, the vehicle-mounted terminal 2 should firstly select a packet data transmission mode; when the location does not support the grouped data transmission, the data can be transmitted by switching to a short message mode; when the wireless communication network of the location is not communicated, a Beidou communication mode can be adopted according to the requirement; the state information acquisition module 7 can be connected with various sensors on the tank truck with the pump to acquire the state of the tank truck with the pump, such as a tire pressure sensor on a wheel of the connected tank truck, a liquid level sensor on the tank body, a pressure sensor on the tank body and other tank truck permanent detection devices; the satellite positioning module 6 adopts a Beidou/GPS positioning module; the second microprocessor 4, the data memory 5, the satellite positioning module 6 and the wireless communication transmission module 9 can be integrated in a shell to form terminal equipment and installed in a cab of the tank car with the pump, the vehicle-mounted terminal 2 further comprises a touch display screen 10 connected with the second microprocessor 4 and used for displaying vehicle state information and sending request instructions to the monitoring center 1 through the vehicle-mounted terminal 2 by workers, and the like, and an indicator light, a buzzer and the like can be connected to the second microprocessor 4, so that acousto-optic prompt is convenient to realize; the second microprocessor 4 is connected with an image recognition module 11, and the image recognition module 11 is matched with a camera in the liquid unloading pump control system 3 to realize reasonable application of the image recognition technology.
The liquid unloading pump control system 3 is arranged on the tank car with the pump and is connected with the vehicle-mounted terminal 2 to form a component of the vehicle-mounted terminal 2, the liquid unloading pump control system 3 controls the opening and closing of a liquid unloading opening of the tank car with the pump, and simultaneously monitors the state information of a pipeline part at the liquid unloading position and sends the state information of the liquid unloading opening to the vehicle-mounted terminal 2; the liquid discharging pipeline part is specifically a liquid discharging pipe orifice of the liquid discharging pipeline. The liquid unloading pump control system 3 specifically comprises a first microprocessor 12, an electronic lead seal 13 arranged at a liquid unloading opening of the tank car with the pump, an electric valve 14 arranged on a liquid unloading pipeline, a camera 15 arranged in an operating chamber of the tank car with the pump and a speed sensor 16 arranged on a wheel of the tank car with the pump; the electronic lead seal 13, the camera 15, the liquid unloading pump and the speed sensor 16 are respectively connected with the first microprocessor 12, the first microprocessor 12 is connected with the second microprocessor 4, and the first microprocessor 12 can be integrated in a shell where the second microprocessor 4 is positioned and can also be independently arranged at a proper position of the tank car; the image recognition module is connected with the camera 15; the camera 15 is arranged in the operation chamber of the tank truck with the pump, so that a lamp cap connected to the first microprocessor 12 can be configured and used for supplementing illumination and assisting the camera 15 in image recognition; the first microprocessor 12 can be connected with an electric valve 14 arranged on the liquid discharging pipeline to realize the locking of the pipeline in a matching way.
In the invention, the vehicle-mounted terminal 2 sends the information collected by the satellite positioning module 6 and the state information collection module 7 to the second microprocessor 4, and the first microprocessor 12 receives the information transmitted by the electronic lead seal 13, the camera 15 and the speed sensor 16 and sends the information to the second microprocessor 4; the second microprocessor 4 transmits the vehicle information to the monitoring center 1 through the wireless communication transmission module 9; the monitoring center 1 displays the vehicle information on the electronic map in the form of graphics, character animation and the like. When fixed-point liquid discharging is carried out, a worker sends a liquid discharging request instruction to the monitoring center 1 through the vehicle-mounted terminal 2, the monitoring center 1 sends an unlocking instruction to the vehicle-mounted terminal 2 after judging that the tank truck with the pump reaches a specified liquid discharging point, the electronic lead seal 13 is controlled to be unsealed through the first microprocessor 12 after receiving the instruction to the vehicle-mounted terminal 2, and the electric valve 14 and the liquid discharging pump 8 are opened based on the control of the vehicle-mounted terminal 2 of the worker; at this time, normal liquid unloading operation can be carried out. In the process of liquid discharging operation, the second microprocessor 4 controls the camera 15 to start, image acquisition is carried out in a mode of fixed time intervals, image information of the connection state of a liquid discharging pipeline pipe orifice and a liquid discharging hose is specifically acquired, comparison analysis is carried out on comparison graphs acquired in advance in a database, if comparison is successful, no other control action exists, if comparison is unsuccessful, matching information is fed back to the first microprocessor 12, the first microprocessor 12 sends the matching unsuccessful information to the second microprocessor 4, the second microprocessor 4 controls the liquid discharging pump 8 to be closed, the electric valve 14 is controlled to be closed through the first microprocessor 12, warning information is sent to the monitoring center 1, the warning information is displayed through the touch display screen 10, and then workers are prompted to carry out timely processing. After the liquid discharging operation is completed, a worker sends a command for completing the liquid discharging operation to the monitoring center 1 through the vehicle-mounted terminal 2, the monitoring center 1 sends an executable control command to the vehicle-mounted terminal 2, the vehicle-mounted terminal 2 controls the electronic lead seal 13 to seal, and after the tank truck with the pump starts to walk, the speed sensor 16 feeds back information that the vehicle speed is not 0 to the first microprocessor 12, and the first microprocessor 12 controls the camera 15 to close. Before the vehicle receives an unlocking instruction of the monitoring center 1, when the speed sensor 16 feeds back information that the vehicle speed is 0, the first microprocessor 12 controls the camera 15 to start, the camera 15 collects whether a blind plate is installed at the pipe orifice of the liquid discharging pipeline, and after the blind plate is matched with the database, if the blind plate is not matched, the situation that liquid is stolen is shown to occur, the first microprocessor 12 feeds back the matching unsuccessful information to the second microprocessor 4, the second microprocessor 4 sends warning information to the monitoring center 1, and meanwhile, the electric valve 14 is controlled to maintain a closed state.
Claims (7)
1. A monitoring method for a tank truck with a pump is characterized by comprising the following steps:
s1: the monitoring center acquires vehicle information through a vehicle-mounted terminal arranged on the tank car with the pump and feeds the vehicle information back to an electronic map of the monitoring center so as to position, monitor, track, command and dispatch the tank car with the pump and control liquid discharge;
s2: the monitoring center carries out liquid unloading control according to the request of the vehicle-mounted terminal: the monitoring center judges whether to send an unlocking instruction according to the request of the vehicle-mounted terminal, and when the geographic position coordinate of the tank car with the pump is matched with the liquid discharging point, the monitoring center sends the unlocking instruction to unlock a liquid discharging pipeline of the tank car with the pump and discharge liquid; otherwise, the vehicle-mounted terminal maintains the locking of the liquid discharging pipeline of the tank truck with the pump;
s3: the monitoring center carries out risk prevention and control on the pump tank truck according to illegal operation information in the vehicle information: when the tank truck with the pump stops running, the vehicle-mounted terminal acquires image information of the parts at the liquid discharging position of the tank truck with the pump at fixed time intervals, performs comparison analysis, maintains the locking of the liquid discharging pipeline of the tank truck with the pump if the illegal operation is judged, and sends illegal information to a monitoring center; otherwise, stopping the image acquisition operation of the parts at the liquid unloading position of the tank truck with the pump after the tank truck with the pump maintains the running state.
2. The method for monitoring the tank truck with the pump according to claim 1, wherein the vehicle-mounted terminal collects image information of the nozzle of the liquid discharging pipe at the liquid discharging position of the tank truck with the pump at a time interval of 30-60 s.
3. The method for monitoring the tank truck with the pump according to claim 1, wherein after the monitoring center sends an unlocking instruction, the vehicle-mounted terminal acquires image information of a connection state between a component at the liquid discharging position of the tank truck with the pump and a liquid discharging hose, performs comparison analysis, and sends out a warning through the vehicle-mounted terminal and locks a liquid discharging pipeline through the vehicle-mounted terminal if the connection state does not correspond to an image database of the vehicle-mounted terminal.
4. The method for monitoring the tank truck with the pump according to claim 1, wherein after the liquid discharging operation of the tank truck with the pump is completed, the liquid discharging completion operation is sent to the monitoring center through the vehicle-mounted terminal, and meanwhile, the vehicle-mounted terminal locks a liquid discharging pipeline of the tank truck with the pump.
5. A monitoring system for a tank truck with a pump according to any one of claims 1 to 4, comprising:
the monitoring center is used for acquiring vehicle information of the tank car with the pump in real time and feeding the vehicle information back to the electronic map, and judging whether an unlocking instruction is sent or not according to a request sent by the tank car with the pump;
the vehicle-mounted terminal is arranged on the tank car with the pump, collects the vehicle information of the tank car with the pump, uploads the vehicle information to the monitoring center, and receives a control instruction of the monitoring center to control the execution component;
and the liquid unloading pump control system is arranged on the tank car with the pump and connected to the vehicle-mounted terminal, controls the opening and closing of a liquid unloading port of the tank car with the pump, monitors the state information of the pipeline part at the liquid unloading position and sends the state information of the liquid unloading port to the vehicle-mounted terminal.
6. The pump-equipped tank truck monitoring system of claim 5, wherein the liquid discharge pump control system comprises a first microprocessor, an electronic lead seal arranged at a liquid discharge port of the pump-equipped tank truck, an electric valve arranged on a liquid discharge pipeline, a camera arranged in an operating chamber of the pump-equipped tank truck and a speed sensor arranged on the pump-equipped tank truck; the electronic lead seal, the camera, the liquid discharge pump and the speed sensor are respectively connected with the first microprocessor.
7. The pump-equipped tank truck monitoring system according to claim 6, wherein the vehicle-mounted terminal comprises a second microprocessor, a data memory, a satellite positioning module, a pump-equipped tank truck state information acquisition module, a liquid discharge pump and a wireless communication transmission module, which are respectively connected with the second microprocessor; the first microprocessor is connected with the second microprocessor, the second microprocessor is connected with an image recognition module, and the image recognition module is connected with the camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011104637.7A CN112428911A (en) | 2020-10-15 | 2020-10-15 | Monitoring method and system for tank truck with pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011104637.7A CN112428911A (en) | 2020-10-15 | 2020-10-15 | Monitoring method and system for tank truck with pump |
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| CN112428911A true CN112428911A (en) | 2021-03-02 |
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| CN202011104637.7A Pending CN112428911A (en) | 2020-10-15 | 2020-10-15 | Monitoring method and system for tank truck with pump |
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| CN114757625A (en) * | 2022-06-14 | 2022-07-15 | 成都普惠道智慧能源科技有限公司 | LNG (liquefied Natural gas) canning safety management method based on position matching and Internet of things system |
| US11861552B1 (en) | 2022-06-14 | 2024-01-02 | Chengdu Puhuidao Smart Energy Technology Co., Ltd. | Methods for managing liquefied natural gas (LNG) tanking safety based on location matching and internet of things systems thereof |
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| CN114757625A (en) * | 2022-06-14 | 2022-07-15 | 成都普惠道智慧能源科技有限公司 | LNG (liquefied Natural gas) canning safety management method based on position matching and Internet of things system |
| CN114757625B (en) * | 2022-06-14 | 2022-09-16 | 成都普惠道智慧能源科技有限公司 | LNG (liquefied Natural gas) canning safety management method based on position matching and Internet of things system |
| US11861552B1 (en) | 2022-06-14 | 2024-01-02 | Chengdu Puhuidao Smart Energy Technology Co., Ltd. | Methods for managing liquefied natural gas (LNG) tanking safety based on location matching and internet of things systems thereof |
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