CN113155259A - Freight transportation overload alarm system - Google Patents
Freight transportation overload alarm system Download PDFInfo
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- CN113155259A CN113155259A CN202110123725.XA CN202110123725A CN113155259A CN 113155259 A CN113155259 A CN 113155259A CN 202110123725 A CN202110123725 A CN 202110123725A CN 113155259 A CN113155259 A CN 113155259A
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- 238000007405 data analysis Methods 0.000 claims abstract description 29
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 230000005484 gravity Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000013480 data collection Methods 0.000 claims 2
- 206010039203 Road traffic accident Diseases 0.000 abstract description 3
- 230000004044 response Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
- G01G19/086—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles wherein the vehicle mass is dynamically estimated
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
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Abstract
The invention discloses a freight overload alarm system, which detects the weight of a truck through pressure sensors arranged at different positions of the truck, analyzes pressure data at different positions of the truck through a data analysis module to obtain the loading condition of the truck, accurately knows whether the truck is overloaded and the loading condition, avoids the occurrence of false alarm, carries out pre-overload reminding on a truck driver through a pre-overload reminding system to avoid the truck driver from being overloaded under unknown conditions, skips over the truck driver after the truck is overloaded, directly carries out overload alarm to a remote monitoring end to quickly know the overload information of the truck, improves the overload response speed of the truck, is provided with an overload processing module, can carry out certain intervention on the truck when the truck is overloaded, thereby avoiding the truck from being overloaded and driving on the road and being overloaded, and further avoiding the truck from being overloaded, resulting in serious traffic accidents and greatly improving the safety.
Description
Technical Field
The invention belongs to the technical field of overload detection of freight vehicles; in particular to a freight overload alarm system.
Background
In the running process of a vehicle, accidents caused by overload are frequent, serious casualties and property loss are often caused after the accidents occur, the traffic accidents caused when the trucks are overloaded are more serious due to overlarge volume of the trucks, so that the trucks need to be overloaded and monitored, the overload of the trucks is monitored by detecting the overall quality of the trucks in the traditional truck monitoring system, the overall quality of each truck is different due to different or no-load qualities, the overload detection by adopting the method is further caused, the efficiency and the accuracy are poor, and the method cannot effectively and quickly respond when the trucks are overloaded, so that the overloaded trucks cannot be timely processed even if the overload is detected, and the traffic accidents of the trucks are caused before the trucks are effectively intercepted, to solve the problems of overload and interception of overloaded vehicles, a highly efficient, highly accurate and highly responsive freight overload warning system is emerging.
Disclosure of Invention
The invention aims to provide a freight overload alarm system, which comprises a data acquisition module, a data analysis module, an overload early warning module, a result processing module, a remote notification module and an overload processing module, wherein the data acquisition module is in one-way connection with the data analysis module, the data analysis module is in one-way connection with the overload early warning module and the remote notification module, the overload early warning module is in one-way connection with the result processing module, the result processing module is in one-way connection with the remote notification module, and the remote notification module is in one-way connection with the overload processing module.
The data acquisition module is used for acquiring the self gravity and the cargo loading gravity of the truck and transmitting the data to the data analysis module.
The data analysis module is used for receiving the gravity information acquired by the data acquisition module, comparing and analyzing the gravity information to obtain the freight overload condition, and transmitting information to the overload early warning module and the remote notification module according to the condition.
And the overload early warning module is used for receiving the early warning information transmitted by the data analysis module and giving a pre-overload warning to a truck driver.
The result processing module is used for acquiring the data change condition of the data acquisition module and transmitting information to the remote notification module according to the data change condition of the data acquisition module.
The remote notification module is used for transmitting information and receiving the information transmitted by the result processing module and the data analysis module, recording the information according to the received information and sending an overload alarm to monitoring personnel.
The overload processing module is used for receiving the information transmitted by the remote notification module and limiting the truck according to the information transmitted by the remote notification module.
Further, the data acquisition module comprises a first pressure sensor and a second pressure sensor, the first pressure sensor is fixedly installed on wheels of the truck, the second pressure sensor is fixedly installed on a rear truck flat plate of the truck, the first pressure sensor is used for acquiring the weight of the empty truck and the whole weight truck full of goods, and the second pressure sensor is used for acquiring the weight of the goods loaded on the truck.
Further, the data acquisition module specifically comprises the following working steps:
1) when the vehicle is unloaded, the first pressure sensor acquires the unloaded pressure value of the vehicle and records the unloaded pressure value as K;
2) when the vehicle is provided with goods, the second pressure sensor acquires the pressure value of a load when the vehicle is loaded, and the pressure value is recorded as F;
3) meanwhile, when the first pressure sensor obtains the load of the vehicle, the whole pressure value is recorded as Cf;
4) after the vehicle is started, the first pressure sensor and the second pressure sensor record vehicle pressure data in real time and respectively record the data as Csn and Fsn;
5) and importing the data K, F, Cf, Csn and Fsn into a data analysis module.
Further, the data analysis module specifically comprises the following working steps:
1) receiving data K, F, Cf, Csn and Fsn;
2) comparing the data F with the vehicle nuclear load capacity H to obtain vehicle loading condition data, and transmitting data information to an overload early warning module and a remote notification module;
3) substituting the data F and the data K into a formula G = F + K, and calculating the theoretical total weight G of the vehicle;
4) comparing the data G with the data Cf to obtain whether the vehicle has load violation or not, and transmitting the result to a remote notification module;
5) and combining the data Csn and Fsn to obtain whether the vehicle has the load violation or not, and transmitting the result to the remote notification module.
Further, the comparison manner in step 2 is specifically as follows:
1) when F is larger than H, the vehicle is in an overload state, the data F and H are brought into a formula Y = F-H to obtain overload data Y, and vehicle overload information and the data Y are led into a remote notification module;
2) when F is less than or equal to H, the vehicle is in a pre-overload state, and the pre-overload information of the vehicle is led into an overload early warning module;
3) and when the F is less than or equal to the preset value, the vehicle is in a normal state, and no data is imported into the overload early warning module and the remote notification module.
Further, the comparison manner in step 4 is specifically as follows:
1) when G = Cf + - (), the vehicle is in a normal state, and no data is imported into the overload early warning module and the remote notification module;
2) when G < Cf + - () is determined, the vehicle is in an abnormal state, the vehicle can mount cargos illegally at the time, and the situation is sent to the remote notification module;
3) when Cf ± () < G, Cf data is imported into formula J = Cf-K at this time, and data J is compared with H: if H is less than or equal to J, the vehicle is overloaded, the vehicle overload condition is sent to the remote notification module, and if J is less than or equal to H, the data acquisition module is possibly fixed and needs to be checked.
Further, the operation mode in step 5 is specifically as follows:
1) substituting K and H into a formula Z = K + H to obtain the total vehicle nuclear load weight;
2) when Csn is less than Z and Fsn is less than or equal to H, the vehicle is not overloaded, and no data is imported into the overload early warning module and the remote notification module;
3) when Csn < Z and Fsn > H, the vehicle is overloaded, and the condition is sent to a remote notification module;
4) when Csn is greater than Z and Fsn is greater than or equal to H, the vehicle is overloaded, and the condition is sent to the remote notification module;
5) when Csn is greater than Z and Fsn is less than or equal to H, the vehicle may mount the goods illegally, and the condition is sent to the remote notification module.
Further, the result processing module specifically comprises the following working steps:
1) when the vehicle stops continuously carrying the cargo or the vehicle finishes carrying the cargo and the vehicle is not overloaded, the result processing module does not send information to the remote notification module;
2) when the vehicle continues to carry cargo and the cargo capacity of the vehicle exceeds the nuclear load capacity, the result processing module sends overload information to the remote notification module.
Further, the working principle of the overload processing module is that when the overload processing module receives the overload control signal transmitted by the remote notification module, the overload processing module locks the vehicle and enables the vehicle to send an overload alarm.
The invention has the beneficial effects that: the invention detects the no-load weight, the cargo weight and the overall quality of the truck during loading through the pressure sensors arranged at different positions of the truck, analyzes the pressure data transmitted by the pressure sensors through the data analysis module to obtain the loading condition of the truck, thereby accurately knowing whether the truck is overloaded and the cargo loading condition, obtains different pressure values through the pressure sensors at different positions, greatly improves the pressure monitoring efficiency of the truck, avoids the occurrence of false alarm condition, carries out pre-overload reminding on a truck driver through the pre-overload reminding system, avoids the truck driver from being overloaded under the unknown condition, skips over the truck driver after the truck is overloaded, directly informs the remote monitoring end of overload alarm, thereby rapidly obtains the overload information of the truck, improves the overload response speed of the truck, and is provided with the overload processing module which can detect the no-load weight, the cargo weight and the overall quality of the truck during overload, the invention has the advantages of high efficiency, high accuracy, high response and the like.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a system block diagram of a freight overload warning system according to the present invention.
Detailed Description
Referring to fig. 1, a freight overload warning system includes a data acquisition module, a data analysis module, an overload warning module, a result processing module, a remote notification module and an overload processing module, where the data acquisition module is unidirectionally connected with the data analysis module, the data analysis module is unidirectionally connected with the overload warning module and the remote notification module, the overload warning module is unidirectionally connected with the result processing module, the result processing module is unidirectionally connected with the remote notification module, and the remote notification module is unidirectionally connected with the overload processing module.
The data acquisition module is used for acquiring the self gravity and the cargo loading gravity of the truck and transmitting the data to the data analysis module.
The data analysis module is used for receiving the gravity information acquired by the data acquisition module, comparing and analyzing the information to obtain the freight overload condition, and transmitting information to the overload early warning module and the remote notification module according to the condition.
And the overload early warning module is used for receiving the early warning information transmitted by the data analysis module and giving a pre-overload warning to a truck driver.
The result processing module is used for acquiring the data change condition of the data acquisition module and transmitting information to the remote notification module according to the data change condition of the data acquisition module.
The remote notification module is used for transmitting information and receiving the information transmitted by the result processing module and the data analysis module, recording the information according to the received information and sending an overload alarm to monitoring personnel.
The overload processing module is used for receiving the information transmitted by the remote notification module and limiting the truck according to the information transmitted by the remote notification module.
The data acquisition module comprises a first pressure sensor and a second pressure sensor, the first pressure sensor is fixedly installed on wheels of the truck, the second pressure sensor is fixedly installed on a rear truck flat plate of the truck, the first pressure sensor is used for acquiring the weight of the empty truck and the whole weight truck full of goods, and the second pressure sensor is used for acquiring the weight of the goods loaded on the truck.
The data acquisition module specifically comprises the following working steps:
1) when the vehicle is unloaded, the first pressure sensor acquires the unloaded pressure value of the vehicle and records the unloaded pressure value as K;
2) when the vehicle is provided with goods, the second pressure sensor acquires the pressure value of a load when the vehicle is loaded, and the pressure value is recorded as F;
3) meanwhile, when the first pressure sensor obtains the load of the vehicle, the whole pressure value is recorded as Cf;
4) after the vehicle is started, the first pressure sensor and the second pressure sensor record vehicle pressure data in real time and respectively record the data as Csn and Fsn;
5) and importing the data K, F, Cf, Csn and Fsn into a data analysis module.
The data analysis module specifically comprises the following working steps:
1) receiving data K, F, Cf, Csn and Fsn;
2) comparing the data F with the vehicle nuclear load capacity H to obtain vehicle loading condition data, and transmitting data information to an overload early warning module and a remote notification module;
3) substituting the data F and the data K into a formula G = F + K, and calculating the theoretical total weight G of the vehicle;
4) comparing the data G with the data Cf to obtain whether the vehicle has load violation or not, and transmitting the result to a remote notification module;
5) and combining the data Csn and Fsn to obtain whether the vehicle has the load violation or not, and transmitting the result to the remote notification module.
The comparison in step 2 is specifically as follows:
1) when F is larger than H, the vehicle is in an overload state, the data F and H are brought into a formula Y = F-H to obtain overload data Y, and vehicle overload information and the data Y are led into a remote notification module;
2) when F is less than or equal to H, the vehicle is in a pre-overload state, and the pre-overload information of the vehicle is led into an overload early warning module;
3) and when the F is less than or equal to the preset value, the vehicle is in a normal state, and no data is imported into the overload early warning module and the remote notification module.
The comparison in step 4 is specifically as follows:
1) when G = Cf + - (), the vehicle is in a normal state, and no data is imported into the overload early warning module and the remote notification module;
2) when G < Cf + - () is determined, the vehicle is in an abnormal state, the vehicle can mount cargos illegally at the time, and the situation is sent to the remote notification module;
3) when Cf ± () < G, Cf data is imported into formula J = Cf-K at this time, and data J is compared with H: if H is less than or equal to J, the vehicle is overloaded, the vehicle overload condition is sent to the remote notification module, and if J is less than or equal to H, the data acquisition module is possibly fixed and needs to be checked.
The working mode in the step 5 is as follows:
1) substituting K and H into a formula Z = K + H to obtain the total vehicle nuclear load weight;
2) when Csn is less than Z and Fsn is less than or equal to H, the vehicle is not overloaded, and no data is imported into the overload early warning module and the remote notification module;
3) when Csn < Z and Fsn > H, the vehicle is overloaded, and the condition is sent to a remote notification module;
4) when Csn is greater than Z and Fsn is greater than or equal to H, the vehicle is overloaded, and the condition is sent to the remote notification module;
5) when Csn is greater than Z and Fsn is less than or equal to H, the vehicle may mount the goods illegally, and the condition is sent to the remote notification module.
The result processing module specifically comprises the following working steps:
1) when the vehicle stops continuously carrying the cargo or the vehicle finishes carrying the cargo and the vehicle is not overloaded, the result processing module does not send information to the remote notification module;
2) when the vehicle continues to carry cargo and the cargo capacity of the vehicle exceeds the nuclear load capacity, the result processing module sends overload information to the remote notification module.
The working principle of the overload processing module is that when the overload processing module receives the overload control signal transmitted by the remote notification module, the overload processing module locks the vehicle and enables the vehicle to send an overload alarm.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (9)
1. A freight overload alarm system comprises a data acquisition module, a data analysis module, an overload early warning module, a result processing module, a remote notification module and an overload processing module, and is characterized in that the data acquisition module is unidirectionally connected with the data analysis module, the data analysis module is unidirectionally connected with the overload early warning module and the remote notification module, the overload early warning module is unidirectionally connected with the result processing module, the result processing module is unidirectionally connected with the remote notification module, and the remote notification module is unidirectionally connected with the overload processing module;
the data acquisition module is used for acquiring the self gravity and the cargo loading gravity of the truck and transmitting the data to the data analysis module;
the data analysis module is used for receiving the gravity information acquired by the data acquisition module, comparing and analyzing the gravity information to obtain the freight overload condition, and transmitting information to the overload early warning module and the remote notification module according to the condition;
the overload early warning module is used for receiving the early warning information transmitted by the data analysis module and giving a pre-overload warning to a truck driver;
the result processing module is used for acquiring the data change condition of the data acquisition module and transmitting information to the remote notification module according to the data change condition of the data acquisition module;
the remote notification module is used for transmitting information and receiving the information transmitted by the result processing module and the data analysis module, recording the information according to the received information and sending an overload alarm to monitoring personnel;
the overload processing module is used for receiving the information transmitted by the remote notification module and limiting the truck according to the information transmitted by the remote notification module.
2. The system of claim 1, wherein the data collection module comprises a first pressure sensor and a second pressure sensor, the first pressure sensor is fixedly mounted on a wheel of the truck, the second pressure sensor is fixedly mounted on a rear platform of the truck, the first pressure sensor is configured to collect an empty weight of the truck and a full weight truck, and the second pressure sensor is configured to collect a weight of a load carried by the truck.
3. The system of claim 2, wherein the data collection module comprises the following steps:
1) when the vehicle is unloaded, the first pressure sensor acquires the unloaded pressure value of the vehicle and records the unloaded pressure value as K;
2) when the vehicle is provided with goods, the second pressure sensor acquires the pressure value of a load when the vehicle is loaded, and the pressure value is recorded as F;
3) meanwhile, when the first pressure sensor obtains the load of the vehicle, the whole pressure value is recorded as Cf;
4) after the vehicle is started, the first pressure sensor and the second pressure sensor record vehicle pressure data in real time and respectively record the data as Csn and Fsn;
5) and importing the data K, F, Cf, Csn and Fsn into a data analysis module.
4. The system of claim 1, wherein the data analysis module comprises the following steps:
1) receiving data K, F, Cf, Csn and Fsn;
2) comparing the data F with the vehicle nuclear load capacity H to obtain vehicle loading condition data, and transmitting data information to an overload early warning module and a remote notification module;
3) substituting the data F and the data K into a formula G = F + K, and calculating the theoretical total weight G of the vehicle;
4) comparing the data G with the data Cf to obtain whether the vehicle has load violation or not, and transmitting the result to a remote notification module;
5) and combining the data Csn and Fsn to obtain whether the vehicle has the load violation or not, and transmitting the result to the remote notification module.
5. The system of claim 4, wherein the comparison in step 2 is as follows:
1) when F is larger than H, the vehicle is in an overload state, the data F and H are brought into a formula Y = F-H to obtain overload data Y, and vehicle overload information and the data Y are led into a remote notification module;
2) when F is less than or equal to H, the vehicle is in a pre-overload state, and the pre-overload information of the vehicle is led into an overload early warning module;
3) and when the F is less than or equal to the preset value, the vehicle is in a normal state, and no data is imported into the overload early warning module and the remote notification module.
6. The system of claim 4, wherein the comparison in step 4 is as follows:
1) when G = Cf + - (), the vehicle is in a normal state, and no data is imported into the overload early warning module and the remote notification module;
2) when G < Cf + - () is determined, the vehicle is in an abnormal state, the vehicle can mount cargos illegally at the time, and the situation is sent to the remote notification module;
3) when Cf ± () < G, Cf data is imported into formula J = Cf-K at this time, and data J is compared with H: if H is less than or equal to J, the vehicle is overloaded, the vehicle overload condition is sent to the remote notification module, and if J is less than or equal to H, the data acquisition module is possibly fixed and needs to be checked.
7. The system of claim 4, wherein the operation of step 5 is as follows:
1) substituting K and H into a formula Z = K + H to obtain the total vehicle nuclear load weight;
2) when Csn is less than Z and Fsn is less than or equal to H, the vehicle is not overloaded, and no data is imported into the overload early warning module and the remote notification module;
3) when Csn < Z and Fsn > H, the vehicle is overloaded, and the condition is sent to a remote notification module;
4) when Csn is greater than Z and Fsn is greater than or equal to H, the vehicle is overloaded, and the condition is sent to the remote notification module;
5) when Csn is greater than Z and Fsn is less than or equal to H, the vehicle may mount the goods illegally, and the condition is sent to the remote notification module.
8. The system according to claim 1, wherein the result processing module comprises the following steps:
1) when the vehicle stops continuously carrying the cargo or the vehicle finishes carrying the cargo and the vehicle is not overloaded, the result processing module does not send information to the remote notification module;
2) when the vehicle continues to carry cargo and the cargo capacity of the vehicle exceeds the nuclear load capacity, the result processing module sends overload information to the remote notification module.
9. The system of claim 1, wherein the overload processing module operates according to a principle that when the overload processing module receives the overload control signal transmitted by the remote notification module, the overload processing module locks the vehicle and causes the vehicle to send an overload alarm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110123725.XA CN113155259A (en) | 2021-01-29 | 2021-01-29 | Freight transportation overload alarm system |
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| CN202110123725.XA CN113155259A (en) | 2021-01-29 | 2021-01-29 | Freight transportation overload alarm system |
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| CN201173812Y (en) * | 2008-04-03 | 2008-12-31 | 江泽颖 | Vehicle over loading automatic alarm device |
| CN102538930A (en) * | 2010-12-18 | 2012-07-04 | 西安迅腾科技有限责任公司 | High-precision micro sensor vehicle overload and warning device |
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Application publication date: 20210723 |