CN111114315A - Safety monitoring system for modern logistics - Google Patents
Safety monitoring system for modern logistics Download PDFInfo
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- CN111114315A CN111114315A CN201911399275.6A CN201911399275A CN111114315A CN 111114315 A CN111114315 A CN 111114315A CN 201911399275 A CN201911399275 A CN 201911399275A CN 111114315 A CN111114315 A CN 111114315A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
- B60K28/06—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver
- B60K28/063—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to incapacity of driver preventing starting of vehicles
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
- G08B21/0211—Combination with medical sensor, e.g. for measuring heart rate, temperature
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0225—Monitoring making use of different thresholds, e.g. for different alarm levels
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0269—System arrangements wherein the object is to detect the exact location of child or item using a navigation satellite system, e.g. GPS
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/06—Alarms for ensuring the safety of persons indicating a condition of sleep, e.g. anti-dozing alarms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/016—Personal emergency signalling and security systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Child & Adolescent Psychology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Radar, Positioning & Navigation (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Computer Security & Cryptography (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention relates to a safety monitoring system for modern logistics, which comprises a detection system, a central control system and a processing system, wherein the detection system comprises a vehicle monitoring module and a driver monitoring module, and the driver monitoring module comprises a heart rate sensor, a rotatable front camera arranged in a cab and an alcohol tester. The central control system comprises a central processing unit, a vehicle power unit and an early warning unit, wherein the central processing unit, the vehicle power unit and the early warning unit are arranged in the truck, the central processing unit is electrically connected with the vehicle power unit and controls the vehicle power unit to be opened and closed, and the alcohol tester is in signal connection with the central processing unit. The processing system comprises a communication module, a refreshing module and a background monitoring module, wherein the refreshing module comprises a refreshing spraying device and a regulating device which are arranged in the driving of the truck. The value of the normal heart rate sensor is set to be HRmin, and when HR is smaller than HRmin or the front camera detects that the eyes of a driver are closed, the central processing unit sends a signal to open the adjusting device to control the refreshing spraying device to be opened.
Description
Technical Field
The invention relates to the technical field of modern logistics transportation, in particular to a safety monitoring system for modern logistics.
Background
Modern logistics refers to a new type of integrated management integrating information, transportation, warehousing, inventory, handling, and packaging logistics activities, and aims to reduce the total cost of logistics as much as possible and provide the best service for customers.
In the prior art, for example, chinese patent publication No. CN108423003A discloses a driving safety monitoring method and system, when a vehicle is started, a first front camera is used to take a picture of a current driver to obtain a target picture, and meanwhile, counting the driving time of the current driver and detecting the vehicle speed of the vehicle in real time is started. The method comprises the steps that a first front camera regularly shoots a current driver to obtain a timing photo, the timing photo is compared with a target photo, if the timing photo is inconsistent with the target photo, the driver of the vehicle is considered to be changed, the target photo is covered with the timing photo and stored as a new target photo, and the driving time is counted again. Otherwise, judging whether the driving time is greater than or equal to the preset time, if so, judging fatigue driving, and otherwise, returning to wait for the next time of timing photographing for comparison. When the speed of a motor vehicle reaches first predetermined speed of a motor vehicle, utilize the camera to obtain the road conditions photo in front of the vehicle before the second, carry out analysis processes according to the road conditions photo in order to judge whether take place the orbit skew and whether the driving environment is safe, realize driving monitoring.
The above prior art solutions have the following drawbacks: although the front camera is arranged in the cab, whether fatigue driving is caused is judged by taking pictures regularly by the front camera to obtain timing pictures and comparing the timing pictures with target pictures. However, when a driver drives a truck to transport goods on a highway, if the driving time is too long, manual intervention can be performed through a local voice early warning system and a background monitoring center of the vehicle. However, the manual intervention can only remind the driver to rest to a certain extent, when the driver drives the truck to drive on the highway, if no second driver exists, the driver still needs to go to the nearest service area to rest with drowsiness, traffic safety accidents are easy to happen in the process, and the driver cannot be substantially guaranteed in safety. And some drivers can drive after drinking under the condition of low safety traffic awareness when having a rest in a service area, so that the occurrence rate of traffic safety accidents is inevitably increased.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a safety monitoring system for modern logistics, which can monitor the body state of a driver in real time and give a specific solution when the body of the driver is in an abnormal condition.
The above object of the present invention is achieved by the following technical solutions:
a safety monitoring system for modern logistics comprises a detection system, a central control system and a processing system, wherein the detection system comprises a vehicle monitoring module and a driver monitoring module, and the driver monitoring module comprises a heart rate sensor, a rotatable front camera arranged in a cab and an alcohol tester;
the central control system comprises a central processing unit, a vehicle power unit and an early warning unit which are arranged in the truck, the central processing unit is electrically connected with the vehicle power unit and controls the on-off of the vehicle power unit, and the alcohol tester is in signal connection with the central processing unit;
when the alcohol tester is a green light, the central processing unit sends a signal to start the vehicle power unit; when the alcohol tester is a red light or a yellow light, the central processing unit sends a signal to turn off the vehicle power unit;
the processing system comprises a communication module, a refreshing module and a background monitoring module, the refreshing module comprises a refreshing spraying device arranged in the driving of the truck and an adjusting device for controlling the refreshing spraying device to be turned on and off, and the adjusting device is electrically connected with the heart rate sensor and the front camera through the central processing unit;
normally, the value of the heart rate sensor is set to be HRmin, when HR is smaller than HRmin or the front camera detects that the eyes of a driver are closed, the central processing unit sends a signal to open the adjusting device, and the refreshing spraying device is controlled to be opened through the adjusting device.
Through the technical scheme, when a driver drives the truck to carry out long-time logistics transportation on the expressway, whether the driver is fatigue driving or not is judged by automatically detecting the numerical value on the heart rate sensor of the driver through the central processing unit. Under normal conditions, the heart rate value of the driver is HRmin, and on one hand, if the detected HR is lower than HRmin; the picture that the preceding camera was shot is transmitted to central processing unit, compares through many photos, judges whether the driver closes the eyes, if on the other hand detects the driver and closes the picture of eyes. The central processing unit can send a signal instruction to the adjusting device in both aspects, and the refreshing spraying device is opened through the adjusting device, so that some gas with refreshing anti-fatigue medicines is emitted from the refreshing spraying device, the fatigue degree of a driver is reduced, the driver can conveniently drive to a nearest rest station for rest, and the safety during driving is improved. Whether the driver drinks is judged through the alcohol tester before driving, if the alcohol tester detects that alcohol emits red light and yellow light, the driver is judged to be in a drinking state, and meanwhile, the alcohol tester feeds back the alcohol to the central processing unit through data transmission, and the vehicle power unit is closed by the central processing unit, so that the vehicle cannot be started, and traffic accidents caused by drunk driving are avoided to a certain extent. If the alcohol tester does not detect alcohol, the driver is judged to be in a normal state, and the central processing unit starts the vehicle power unit, so that subsequent cargo transportation is facilitated. Simultaneously rotatable camera can not only observe road conditions and other vehicle information when towards car the place ahead, can judge whether driver is driver fatigue or not when towards driver's direction, perhaps judges whether to be drunk state through driver's degree of blushing, the subsequent emergency treatment of being convenient for. Not only can carry out real-time supervision to the health, still give concrete solution when driver's health takes place abnormal conditions moreover, the effectual security that improves the commodity circulation transportation.
The present invention in a preferred example may be further configured to: the refreshing spraying device comprises a refrigerating unit, an airflow circulating unit and an independent refreshing sprayer set, and the refrigerating unit and the airflow circulating unit are controlled to be synchronously opened or closed through a button in driving;
when the HR of the heart rate sensor is less than HRmin and the front camera does not detect that the eyes of the driver are closed, the central processing unit feeds back a signal to the adjusting device, and the adjusting device starts the refreshing sprayer and the airflow circulating unit;
when the HR of the heart rate sensor is greater than HRmin and the front camera detects that the eyes of a driver are closed, the central processing unit feeds back a signal to the adjusting device, and the adjusting device starts the refreshing sprayer and the airflow circulating unit;
when the HR of the heart rate sensor is less than HRmin, and the front camera detects that the eyes of a driver are closed, the central processing unit feeds back a signal to the adjusting device, and the adjusting device starts the refrigerating unit, the airflow circulating unit and the refreshing sprayer.
Through above-mentioned technical scheme, the refrigeration unit is opened to driver's accessible button, reduces the temperature of driver's cabin when weather is hot, has improved the travelling comfort when driving, and the air current circulation unit has not only improved the utilization ratio of air conditioning, has increased refrigerated effect simultaneously. When the HR of the heart rate sensor is lower than HRmin or the front camera detects that the eyes of the driver are closed, the driver is judged to be in a light fatigue state when any one of the conditions occurs, and the refreshing sprayer is opened to release some gas with refreshing and anti-fatigue medicines to relieve the fatigue degree of the driver. The airflow circulating unit enables the air to be fully diffused in the cab, the absorption degree of a driver is increased, the mental state of the driver is convenient to improve, and the truck can safely drive to the nearest expressway service area. If the two conditions occur, the driver is judged to be in a severe fatigue state, the mental state of the driver is improved by lifting the sprayer, the refrigeration unit is also turned on, the temperature of the cab is reduced, the fatigue of the driver is further reduced, drowsiness is not easy to occur, and the safety during driving is improved.
The present invention in a preferred example may be further configured to: the processing system further comprises a local voice output module and a cloud server, the communication module is connected with the cloud server, the cloud server is connected with the background monitoring module, and the local voice output module and the communication module are respectively connected with the central processing unit;
when the driver monitoring system detects an abnormal condition, the central processing unit sends a signal, the local voice output module immediately sends an alarm signal, the communication module uploads early warning information to the background monitoring module through the cloud server, and the background monitoring module carries out manual intervention through the communication module.
Through above-mentioned technical scheme, when driver monitored control system detects that there is driver fatigue when driving the freight train or is in drinking the state before driving, signal transmission to central processing unit, by the sound that central processing unit control body speech output module sent out the police dispatch newspaper, remind the driver for dangerous driving. Meanwhile, the communication module transmits the signal to the background monitoring module through the cloud server, and the background worker performs manual intervention after receiving the early warning signal of the background monitoring module, for example, calls a call to a corresponding driver to perform manual reminding.
The present invention in a preferred example may be further configured to: the early warning unit comprises a rear camera, two warning lamps and a projection lamp, wherein the rear camera, the two warning lamps and the projection lamp are arranged at the rear of the truck, the rear camera is connected with the vehicle power unit, the two warning lamps are respectively arranged at two sides of the rear of the truck, the projection device is arranged between the warning lamps, and the warning lamps and the projection lamp are respectively connected with the central processing unit.
Through above-mentioned technical scheme, back camera and vehicle power unit open in step and close, when the freight train is transporting, are convenient for loop through vehicle power unit, central processing unit, communication module and high in the clouds server with the road conditions and the vehicle picture at freight train rear and transmit the backstage monitoring module in for backstage staff can implement the control to track the freight train. When central processing unit received the danger signal who comes from driver monitoring module, can open the warning light and the projection lamp at freight train rear automatically, the warning light is convenient for indicate its the place ahead vehicle of driver of rear vehicle to be dangerous vehicle for freight train rear vehicle driver can carry out an emergency safety emergency treatment in advance, is difficult for taking place the traffic accident. The projection lamp can project images on the road surface behind the truck, so that rear vehicles can pay attention to the driving distance between the two vehicles, traffic accidents are further avoided, and the safety of the truck during transportation is improved.
The present invention in a preferred example may be further configured to: the projection lamp is rotatably arranged at the rear of the truck, the output end of the projection lamp is connected with a button in the cab,
the light outlet of the projection lamp faces the ground, and the maximum angle between the projection lamp and the truck is smaller than or equal to 60 degrees.
Through above-mentioned technical scheme, when the freight train carries out the transportation of way night, the driver is convenient for adjust the angle of projection lamp through the button in the control driver's cabin, when the freight train speed of going on the highway is very fast, can turn down the angle between projection lamp and the freight train, the effectual influence that has reduced the light that the projection lamp sent to the back car. When the freight train traveles on the highway speed when slower, can increase the angle between projecting lamp and the freight train, increased the driving distance of freight train and rear vehicle for rear vehicle can in time discover the place ahead vehicle and notice and pull open driving distance, has reduced the probability that the rear-end collision accident takes place. Meanwhile, the maximum angle between the projection lamp and the truck is smaller than or equal to 60 degrees, and the driving sight of rear vehicle personnel is not influenced on the premise that the maximum driving distance between the projection lamp and the truck can be reserved.
The present invention in a preferred example may be further configured to: the vehicle monitoring module is including setting up GPS positioner, speed detection device and load detection device in the car, GPS positioner passes through the high in the clouds server with backstage monitoring module connects, speed detection device with load detection device with central processing unit connects, central processing unit transmits the data that detect to backstage monitoring module through communication module and high in the clouds server, carry out real-time tracking feedback behind the backstage monitoring module analysis data.
Through the technical scheme, the background monitoring module can master the accurate position of the transport truck in real time through the cloud server and the GPS positioning device of the vehicle, so that the optimized transport route of the truck can be conveniently adjusted during cargo transportation, and the transport cost is reduced. The speed detection device and the load detection device transmit the measured data to the background monitoring module through the central processing unit and the cloud server, so that on one hand, background workers can record, track and monitor the state of the transport vehicle conveniently; on the other hand, the weather and the route congestion condition are conveniently transmitted and fed back to the driver, and the safety during transportation is improved.
The present invention in a preferred example may be further configured to: the heart rate sensor is configured as a bracelet connected with the central processing unit through signals, the bracelet collects information and transmits the information to the central processing unit, and the central processing unit sends a signal command to open the vehicle power unit.
Through above-mentioned technical scheme, only take the bracelet, the information transmission that the bracelet was gathered is to central processing unit after, just can send signal command and open vehicle power unit. If the central processing unit does not receive the information collected by the bracelet, the power unit of the vehicle cannot be started, and therefore the truck cannot be started. The safe driving of the driver according to the regulation and the regulation is effectively ensured, and the background monitoring module can monitor and feed back the transport vehicle in real time.
The present invention in a preferred example may be further configured to: the rear camera is connected with the cloud server, and real-time pictures of the running of the truck are transmitted to the background monitoring module through the cloud server.
Through the technical scheme, the background monitoring module can observe the vehicle condition and the road condition behind the freight car in real time through the rear camera, and if a traffic accident happens, background workers can determine the position of the freight car and perform alarm processing at the first time, so that when danger occurs, the life safety of a driver and the property safety of a company are effectively guaranteed.
In summary, the invention includes at least one of the following beneficial technical effects:
1. open refreshing atomizer through adjusting device for distribute out some gas that have refreshing antifatigue medicine among the refreshing atomizer, thereby reduce driver's tired degree, be convenient for the driver to drive the rest of nearest rest station, the security when having improved the driving. Whether the driver drinks is judged through the alcohol tester before driving, if the alcohol tester detects that alcohol emits red light and yellow light, the driver is judged to be in a drinking state, and meanwhile, the alcohol tester feeds back the alcohol to the central processing unit through data transmission, and the vehicle power unit is closed by the central processing unit, so that the vehicle cannot be started, and traffic accidents caused by drunk driving are avoided to a certain extent.
2. Rotatable camera not only can observe road conditions and other vehicle information when towards car the place ahead, can judge whether driver is driver fatigue or not when towards driver's direction, perhaps judges whether to be drunk state through the degree of driver blushing, the subsequent emergency treatment of being convenient for. Not only can carry out real-time supervision to the health, still give concrete solution when driver's health takes place abnormal conditions moreover, the effectual security that improves the commodity circulation transportation.
3. When the freight train carries out the transportation of way night, the driver is convenient for adjust the angle of projection lamp through the button in the control driver's cabin, when the freight train traveles on the highway speed when very fast, can turn down the angle between projection lamp and the freight train, the effectual influence that has reduced the light that the projection lamp sent to the back car. When the freight train traveles on the highway speed when slower, can increase the angle between projecting lamp and the freight train, increased the driving distance of freight train and rear vehicle for rear vehicle can in time discover the place ahead vehicle and notice and pull open driving distance, has reduced the probability that the rear-end collision accident takes place. Meanwhile, the maximum angle between the projection lamp and the truck is smaller than or equal to 60 degrees, and the driving sight of rear vehicle personnel is not influenced on the premise that the maximum driving distance between the projection lamp and the truck can be reserved.
Drawings
FIG. 1 is a schematic structural diagram of a detection system according to the present invention.
FIG. 2 is a schematic structural diagram of the present invention.
FIG. 3 is a schematic diagram of a processing system according to the present invention.
Reference numerals: 1. a detection system; 11. a vehicle monitoring module; 111. a GPS positioning device; 112. a speed detection device; 113. a load detection device; 12. a driver monitoring module; 121. a heart rate sensor; 122. a front camera; 123. an alcohol tester; 2. a central control system; 21. a central processing unit; 22. a vehicle power unit; 23. an early warning unit; 231. a rear camera; 232. a warning light; 233. a projection lamp; 3. a processing system; 31. a communication module; 32. a background monitoring module; 33. a refreshing module; 331. a refreshing spray device; 3311. a refrigeration unit; 3312. an air flow circulation unit; 3313. a refreshing sprayer; 332. an adjustment device; 34. a local voice output module; 35. and a cloud server.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the safety monitoring system for modern logistics disclosed by the invention comprises a detection system 1, a central control system 2 and a processing system 3. The detection system 1 comprises a vehicle monitoring module 11 and a driver monitoring module 12, wherein the driver monitoring module 12 comprises a heart rate sensor 121, a rotatable front camera 122 arranged in a cab and an alcohol tester 123.
Referring to fig. 2, the central control system 2 includes a central processing unit 21, a vehicle power unit 22 and an early warning unit 23, which are disposed in the truck, the central processing unit 21 is electrically connected to the vehicle power unit 22 and controls the on/off of the vehicle power unit 22, and the alcohol tester 123 is in signal connection with the central processing unit 21. When the alcohol tester 123 is a green light, the central processing unit 21 sends a signal to turn on the vehicle power unit 22; when the alcohol tester 123 is a red light or a yellow light, the cpu 21 sends a signal to turn off the vehicle power unit 22.
Referring to fig. 3, the processing system 3 includes a communication module 31, a refreshing module 33 and a background monitoring module 32, the refreshing module 33 includes a refreshing sprayer 331 disposed in the driving of the truck and an adjusting device 332 for controlling the opening and closing of the refreshing sprayer 331, and the adjusting device 332 is electrically connected with the heart rate sensor 121 and the front camera 122 through the central processing unit 21. The value of the normal heart rate sensor 121 is set to HRmin, when HR < HRmin or the front camera 122 detects that the eyes of the driver are closed, the central processing unit 21 sends a signal to turn on the adjusting device 332, and the refreshing spray device 331 is controlled to be turned on through the adjusting device 332. Wherein the driver is usually an adult, and the heart rate under normal conditions is about 60-80 times/min for an adult male; the female is about 70-90 times/min. The heart rate is reduced when the male falls asleep, and the number of the male is 50-70; the female is 60-70 times min, and whether the driver is fatigue driving is judged by comparing the change of the heart rate.
In this embodiment, the heart rate sensor 121 is configured as a bracelet that forms signal connection with the central processing unit 21, and after information is collected by the bracelet and transmitted to the central processing unit 21, the central processing unit 21 sends a signal instruction to start the vehicle power unit 22. Only when the user carries the bracelet, the information collected by the bracelet is transmitted to the central processing unit 21, and then the signal command can be sent to start the vehicle power unit 22. If the central processing unit 21 does not receive the information collected by the bracelet, the power unit of the vehicle cannot be started, and therefore the truck cannot be started. The safe driving of the driver according to the regulation and the regulation is effectively ensured, so that the background monitoring module 32 can monitor and feed back the transport vehicle in real time.
Referring to fig. 3, the refreshing spray device 331 includes a cooling unit 3311, an air current circulating unit 3312, and a separate set of refreshing sprays 3313, and the cooling unit 3311 is controlled to be turned on or off in synchronization with the air current circulating unit 3312 by a button in the driver. When HR < HRmin of the heart rate sensor 121 and the front camera 122 does not detect that the eyes of the driver are closed, the cpu 21 feeds back a signal to the adjusting device 332, and the adjusting device 332 turns on the refreshing sprayer 3313 and the airflow circulating unit 3312. When HR of the heart rate sensor 121 is greater than HRmin and the front camera 122 detects that the eyes of the driver are closed, the cpu 21 feeds back a signal to the adjusting device 332, and the adjusting device 332 turns on the refreshing sprayer 3313 and the airflow circulating unit 3312. When HR < HRmin of the heart rate sensor 121 and the front camera 122 detects that the eyes of the driver are closed, the cpu 21 feeds back a signal to the adjusting device 332, and the adjusting device 332 turns on the cooling unit 3311, the airflow circulating unit 3312, and the refresher sprayer 3313. In this embodiment, the refreshing sprayer 3313 is filled with some refreshing and anti-fatigue liquid medicines, such as essential balm, cooling liquid, etc. which can be sprayed.
The driver can turn on the cooling unit 3311 by a button, the temperature of the cab is reduced when the weather is hot, the comfort in driving is improved, the airflow circulating unit 3312 not only improves the utilization rate of the cool air, but also increases the cooling effect. When the HR of the heart rate sensor 121 is lower than HRmin or the front camera 122 detects that the eyes of the driver are closed, the driver is judged to be in a light fatigue state when any one of the conditions occurs, and the refreshing sprayer 3313 is turned on to release some gas with refreshing anti-fatigue medicines to relieve the fatigue degree of the driver. The air circulation unit 3312 allows air to be sufficiently diffused in the cab, increasing the degree of absorption by the driver, facilitating the improvement of the mental state of the driver, and allowing the truck to safely travel to the nearest service area of the expressway. If the two conditions occur, the driver is judged to be in a severe fatigue state, the mental state of the driver is improved by lifting the sprayer, the refrigeration unit 3311 is also turned on, the temperature of the cab is reduced, the fatigue of the driver is further reduced, drowsiness is not easy to occur, and the safety during driving is improved.
Further, referring to fig. 3, the processing system 3 further includes a local voice output module 34 and a cloud server 35, the communication module 31 is connected to the cloud server 35, the cloud server 35 is connected to the background monitoring module 32, and the local voice output module 34 and the communication module 31 are respectively connected to the central processing unit 21. When the driver monitoring system detects an abnormal condition, the central processing unit 21 sends a signal, the local voice output module 34 immediately sends an alarm signal, the communication module 31 uploads early warning information to the background monitoring module 32 through the cloud server 35, and the background monitoring module 32 performs manual intervention through the communication module 31.
When the driver monitoring system detects that the driver has fatigue driving when driving the truck or is in a drinking state before driving, the signal is transmitted to the central processing unit 21, and the central processing unit 21 controls the voice output module of the body to give out alarm sound to remind the driver of dangerous driving. Meanwhile, the communication module 31 transmits the signal to the background monitoring module 32 through the cloud server 35, and the background worker performs manual intervention after receiving the early warning signal of the background monitoring module 32, for example, calls a call to a corresponding driver to perform manual reminding.
Referring to fig. 2, the early warning unit 23 includes a rear camera 231, two warning lamps 232, and a projection lamp 233, which are disposed behind the truck, and the rear camera 231 is connected to the vehicle power unit 22. The rear camera 231 is connected with the cloud server 35, and transmits the real-time images of the truck operation to the background monitoring module 32 through the cloud server 35. The background monitoring module 32 can observe the vehicle conditions and road conditions behind the freight car in real time through the rear camera 231, and if a traffic accident occurs, background workers can determine the position of the freight car and perform alarm processing at the first time, so that when danger occurs, the life safety of a driver and the property safety of a company are effectively guaranteed. The rear camera 231 and the vehicle power unit 22 are synchronously turned on and turned off, and when the truck is transported, road conditions and vehicle pictures behind the truck are conveniently transmitted to the background monitoring module 32 through the vehicle power unit 22, the central processing unit 21, the communication module 31 and the cloud server 35 in sequence, so that background workers can monitor and track the truck.
The two warning lamps 232 are respectively arranged at two sides of the rear of the truck, the projection device is arranged between the warning lamps 232, and the warning lamps 232 and the projection lamp 233 are respectively connected with the central processing unit 21. When central processing unit 21 receives the danger signal from driver monitoring module 12, can open the warning light 232 and the projection lamp 233 in freight train rear automatically, warning light 232 is convenient for indicate the driver of rear vehicle its place ahead vehicle be dangerous vehicle for freight train rear vehicle driver can carry out an emergency safety emergency treatment in advance, is difficult for taking place the traffic accident. The projection lamp 233 projects the image on the road surface behind the truck, so that the rear vehicle can pay attention to the driving distance between the two vehicles, the occurrence of traffic accidents is further avoided, and the safety of the truck during transportation is improved.
Further, the projection lamp 233 is rotatably disposed at the rear of the truck, and the output end of the projection lamp 233 is connected to a button in the cab. The light outlet of the projection lamp 233 is disposed toward the ground, and the maximum angle between the projection lamp 233 and the truck is less than or equal to 60 degrees. When the freight train was transported night, the driver was convenient for adjust the angle of projection lamp 233 through the button in the control driver's cabin, when the freight train was gone on the highway speed faster, can transfer the angle between projection lamp 233 and the freight train little, the effectual influence that reduces the light that projection lamp 233 sent to the back car. When the speed of the truck on the highway is low, the angle between the projection lamp 233 and the truck can be increased, the driving distance between the truck and the rear vehicle is increased, the rear vehicle can find the front vehicle in time and pay attention to the driving distance, and the probability of rear-end accidents is reduced. Meanwhile, the maximum angle between the projection lamp 233 and the truck is less than or equal to 60 degrees, and the driving sight of rear vehicle personnel is not affected on the premise that the maximum driving distance between the projection lamp and the truck can be ensured.
Referring to fig. 1, the vehicle monitoring module 11 includes a GPS positioning device 111, a speed detection device 112 and a load detection device 113, and the GPS positioning device 111 is connected to the background monitoring module 32 through the cloud server 35. The background monitoring module 32 can master the accurate position of the transport truck in real time through the cloud server 35 and the GPS positioning device 111 of the vehicle, so that the optimized transport route of the truck can be conveniently adjusted during the transportation of the goods, and the transportation cost is reduced. The speed detection device 112 and the load detection device 113 are connected to the central processing unit 21, the central processing unit 21 transmits the detected data to the background monitoring module 32 via the communication module 31 and the cloud server 35, and the background monitoring module 32 performs real-time tracking feedback after analyzing the data. The speed detection device 112 and the load detection device 113 transmit the measured data to the background monitoring module 32 through the central processing unit 21 and the cloud server 35, so that on one hand, background workers can record and track and monitor the state of the transport vehicle conveniently; on the other hand, the weather and the route congestion condition are conveniently transmitted and fed back to the driver, and the safety during transportation is improved.
The implementation principle of the embodiment is as follows: when the driver drives the truck to carry out long-time logistics transportation on the expressway, whether the driver is fatigue driving is judged by automatically detecting the value on the heart rate sensor 121 of the driver through the central processing unit 21. Under normal conditions, the heart rate value of the driver is HRmin, and on one hand, if the detected HR is lower than HRmin; the picture taken by the front camera 122 is transmitted to the central processing unit 21, and whether the eyes of the driver are closed or not is judged by comparing a plurality of pictures, and on the other hand, if the picture that the eyes of the driver are closed is detected. In both aspects, the central processing unit 21 sends a signal instruction to the adjusting device 332, and the refreshing spraying device 331 is opened through the adjusting device 332, so that some gas with refreshing anti-fatigue medicines is emitted from the refreshing spraying device 331, the fatigue degree of a driver is reduced, the driver can conveniently go to a nearest rest station for rest, and the safety during driving is improved.
Whether the driver drinks or not is judged through the alcohol tester 123 before driving, if the alcohol tester 123 detects that alcohol emits red light and yellow light, the driver is judged to be in a drinking state, meanwhile, the alcohol is fed back to the central processing unit 21 through data transmission, and the vehicle power unit 22 is closed through the central processing unit 21, so that the vehicle cannot be started, and traffic accidents caused by drunk driving are avoided to a certain extent. If the alcohol tester 123 emits a green light when it does not detect alcohol, it is determined that the driver is in a normal state, and the central processing unit 21 turns on the vehicle power unit 22, thereby facilitating subsequent cargo transportation. Simultaneously rotatable camera can not only observe road conditions and other vehicle information when towards car the place ahead, can judge whether driver is driver fatigue or not when towards driver's direction, perhaps judges whether to be drunk state through driver's degree of blushing, the subsequent emergency treatment of being convenient for. Not only can carry out real-time supervision to the health, still give concrete solution when driver's health takes place abnormal conditions moreover, the effectual security that improves the commodity circulation transportation.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A safety monitoring system for modern logistics comprises a detection system (1), a central control system (2) and a processing system (3), and is characterized in that: the detection system (1) comprises a vehicle monitoring module (11) and a driver monitoring module (12), wherein the driver monitoring module (12) comprises a heart rate sensor (121), a rotatable front camera (122) arranged in a cab and an alcohol tester (123);
the central control system (2) comprises a central processing unit (21), a vehicle power unit (22) and an early warning unit (23), the central processing unit (21) is arranged in the truck, the vehicle power unit (22) is electrically connected with the central processing unit (21) and controls the opening and closing of the vehicle power unit (22), and the alcohol tester (123) is in signal connection with the central processing unit (21);
when the alcohol tester (123) is a green light, the central processing unit (21) sends a signal to turn on the vehicle power unit (22); when the alcohol tester (123) is a red light or a yellow light, the central processing unit (21) sends a signal to turn off the vehicle power unit (22);
the processing system (3) comprises a communication module (31), a refreshing module (33) and a background monitoring module (32), the refreshing module (33) comprises a refreshing spraying device (331) arranged in the driving process of the truck and an adjusting device (332) for controlling the refreshing spraying device (331) to be turned on and turned off, and the adjusting device (332) is electrically connected with the heart rate sensor (121) and the front camera (122) through the central processing unit (21);
normally, the value of the heart rate sensor (121) is set to be HRmin, when HR < HRmin or the front camera (122) detects that the eyes of a driver are closed, the central processing unit (21) sends a signal to open the adjusting device (332), and the refreshing spraying device (331) is controlled to be opened through the adjusting device (332).
2. A safety monitoring system for modern logistics according to claim 1, characterized in that: the refreshing spray device (331) comprises a refrigeration unit (3311), an airflow circulation unit (3312) and an independent set of refreshing spray device (3313), wherein the refrigeration unit (3311) and the airflow circulation unit (3312) are controlled to be synchronously opened or closed through a button in a driver;
when the HR < HRmin of the heart rate sensor (121) and the front camera (122) does not detect that the eyes of the driver are closed, the central processor (21) feeds back a signal to the adjusting device (332), and the adjusting device (332) starts the refreshing sprayer (3313) and the airflow circulating unit (3312);
when the HR of the heart rate sensor (121) is larger than HRmin and the front camera (122) detects that the eyes of the driver are closed, the central processor (21) feeds back a signal to the adjusting device (332), and the adjusting device (332) starts the refreshing sprayer (3313) and the airflow circulating unit (3312);
when the HR of the heart rate sensor (121) is less than HRmin, and the front camera (122) detects that the eyes of a driver are closed, the central processing unit (21) feeds back a signal to the adjusting device (332), and the adjusting device (332) starts the refrigerating unit (3311), the airflow circulating unit (3312) and the refreshing sprayer (3313).
3. A safety monitoring system for modern logistics according to claim 2, characterized in that: the processing system (3) further comprises a local voice output module (34) and a cloud server (35), the communication module (31) is connected with the cloud server (35), the cloud server (35) is connected with the background monitoring module (32), and the local voice output module (34) and the communication module (31) are respectively connected with the central processing unit (21);
when driver monitoring system detected abnormal conditions, by central processing unit (21) signals, local speech output module (34) send alarm signal immediately, communication module (31) pass through early warning information extremely is uploaded in high in the clouds server (35) backstage monitoring module (32), backstage monitoring module (32) pass through communication module (31) carry out manual intervention.
4. A safety monitoring system for modern logistics according to claim 3, characterized in that: the early warning unit (23) is including setting up back camera (231), two warning light (232) and projection lamp (233) at freight train rear, back camera (231) with vehicle power unit (22) are connected, two warning light (232) set up respectively the both sides at freight train rear, projection arrangement sets up between warning light (232), warning light (232) with projection lamp (233) respectively with central processing unit (21) are connected.
5. A safety monitoring system for modern logistics according to claim 4, characterized in that: the projection lamp (233) is rotatably arranged at the rear of the truck, the output end of the projection lamp (233) is connected with a button in the cab,
the light outlet of the projection lamp (233) faces the ground, and the maximum angle between the projection lamp (233) and the truck is less than or equal to 60 degrees.
6. A safety monitoring system for modern logistics according to claim 5, characterized in that: vehicle monitoring module (11) is including setting up GPS positioner (111), speed detection device (112) and load detection device (113) in the car, GPS positioner (111) passes through high in the clouds server (35) with backstage monitoring module (32) are connected, speed detection device (112) with load detection device (113) with central processing unit (21) are connected, central processing unit (21) transmit the data that detect to backstage monitoring module (32) through communication module (31) and high in the clouds server (35), carry out real-time tracking feedback behind backstage monitoring module (32) analytical data.
7. A safety monitoring system for modern logistics according to claim 6, characterized in that: heart rate sensor (121) configuration become with central processing unit (21) form signal connection's bracelet, information transmission is gathered to the bracelet and is given behind central processing unit (21), central processing unit (21) send signal instruction and open vehicle power unit (22).
8. A safety monitoring system for modern logistics according to claim 7, characterized in that: the rear camera (231) is connected with the cloud server (35), and real-time pictures of the running of the truck are transmitted to the background monitoring module (32) through the cloud server (35).
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| CN201911399275.6A CN111114315A (en) | 2019-12-30 | 2019-12-30 | Safety monitoring system for modern logistics |
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| CN201911399275.6A CN111114315A (en) | 2019-12-30 | 2019-12-30 | Safety monitoring system for modern logistics |
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