CN1877644A - Overload monitoring system for coach bus - Google Patents
Overload monitoring system for coach bus Download PDFInfo
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- CN1877644A CN1877644A CN 200610028622 CN200610028622A CN1877644A CN 1877644 A CN1877644 A CN 1877644A CN 200610028622 CN200610028622 CN 200610028622 CN 200610028622 A CN200610028622 A CN 200610028622A CN 1877644 A CN1877644 A CN 1877644A
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Abstract
The related electronic vehicle monitoring system special to personnel overload of long-distance bus comprises: a detector composed by a pressure sensor under the three-stage ladder near vehicle door and some IR probes arranged on ladders, a connected SCM system, and an alarm and record device. This invention overcomes defects in prior art, saves vehicle space, and can avoid error alarm.
Description
Technical field
The present invention relates to a kind of vehicle monitor system, particularly a kind ofly can monitor, write down coach bus automatically and in operational process, whether have the overload electronic monitoring and control system of phenomenon of personnel.
Background technology
At present, the passenger stock operator is driven by interests, and overcrowding carrying behavior usually takes place, and driving vehicle stability and cornering ability are reduced, and is serious accident in case traffic hazard takes place, and people's lives and properties are impaired, and social influence is abominable.Statistical figure according to 2005 years of the Ministry of Public Security show that 50% traffic hazard is relevant with the overrun and overload of automobile with 70% major traffic accidents.Therefore, in order to supervise network operator's overload behavior, administrative authority carries out road usually and establishes the card inspection on the way, button card fine violating the regulations, the compulsory measure of following visitor's shunting; Relevant unit had also once developed and many cameras are set in passenger vehicle inside have carried out that whole process is shot with video-corder and corresponding record product, but this product involves great expense, and the later stage still needs manpower for a long time occupant's situation of every chassis to be observed frame by frame, workload is huge, can not in time correct even find act of violating regulations, be difficult to commercial application and universal.
China's utility model patent instructions (publication number: CN2752874Y) disclose a kind of passenger carriage overloading watch-dog, comprise infrared eye emission, receiver and control the two ends of using watch-dog main frame, transmitter or receiver to be separately positioned on headstock place and the tailstock place in the passenger car and being positioned at the passageway.Wherein, the watch-dog main frame comprises control circuit and power circuit, control circuit by microprocessor, to the pulse signal recognizer of microprocessor input signal, accept the output amplifier that microprocessor sends instruction, accept the relay of microprocessor instruction, what connect with microprocessor also has respectively storer and clock circuit with serial convertor UNICOM, serial convertor can external access hole, and the pulse signal recognizer then connects with infrared receiver.This device has following defective:
1, can't add up the patronage of upper and lower passenger vehicle definitely: because the transmitter of this device or receiver be separately positioned on headstock place and the tailstock place in the passenger car and be positioned at the two ends in passageway, the signal time that whether receives transmitter by receiver is judged the overload situation of vehicle.
2, said apparatus mainly all is arranged in the compartment, has taken limited space, compartment.
3, said apparatus can't be avoided because other object takies the space, compartment, and the situation of the overload false alarm that causes.
In a word, this device is installed inconvenience, and is affected by environment bigger, and rate of false alarm height, and the crucial effect that can only play a general estimation passenger carriage overloading situation can't be realized accurate statistics.With effective monitoring.
Summary of the invention
The purpose of this invention is to provide a kind of overload monitoring system for coach bus, mainly solve the domestic situation that can't obtain the patronage in the coach bus for a long time simply, fast, accurately, in real time, and the transmitter of existing passenger carriage overloading watch-dog or receiver are separately positioned on headstock place and the tailstock place in the passenger car and are positioned at the two ends in passageway, the signal time that can't receive transmitter by receiver is judged the overload situation of vehicle, the technical matters of the perhaps expensive omnidistance record of shooting.This device does not take the finite space of passenger car, can also avoid the situation of multiple false alarm to take place.
For solving the problems of the technologies described above, the present invention is achieved in that
A kind of overload monitoring system for coach bus, Single Chip Microcomputer (SCM) system that comprise detector, is connected with detector and the warning device that is connected with Single Chip Microcomputer (SCM) system is characterized in that: this detector comprises some groups of infrared eyes that are arranged at the pressure transducer under three grades of stepped surfaces of car door and are installed on above-mentioned ladders at different levels top successively.
Described overload monitoring system for coach bus is characterized in that: above-mentioned tester is respectively installed a cover at the Qianmen and the middle door place of passenger vehicle.
Described overload monitoring system for coach bus is characterized in that: each organize infrared eye apart from the height of the stepped surfaces of its vertical below all smaller or equal to 1.2m.
Described overload monitoring system for coach bus is characterized in that: have only one group of infrared eye to equal 1.2m apart from the height of the stepped surfaces of its vertical below.
Described overload monitoring system for coach bus, it is characterized in that: high 1.2 meters height is adorned one group of infrared eye on middle ladder plane, in this infrared eye left and right sides two pairs of infrared eyes is installed again, and a left side is high 0.9 meter, right high 0.6 meter, between left and right apart from 0.7 meter; But all sensing of pressure transducer and infrared eye; The concrete condition of using is as follows:
Require the passenger to line up successively according to the order of sequence upward or get off in principle, but can correctly count common certain situation;
If pressure sensing has two signals, and three groups of infrared acquisitions also all respectively have one group of output signal, and the direction unanimity, count a people and get on the bus or get off;
If as long as pressure sensing has one signal reaction is arranged, and three groups of infrared acquisitions also have output signal respectively, can be considered the someone and jump onto or jump off car, also will lean on the infrared sensor sensing to cooperate judgement, count a people and get on the bus or get off;
If the overload device operation exception is blocked or pressure transducer has pressure etc. for a long time for a long time as the infrared eye at high 1.2m place, the warning of can reporting to the police earlier of overload surveillance will be recorded as not changing in setting-up time, regards violation as; If have only infrared detection unusual, at this moment, by the setting of Single Chip Microcomputer (SCM) system, pressure transducer can also be supervised passenger personnel up and down separately; Otherwise, similar; If simultaneously undesired, regard as in violation of rules and regulations.
If have within a certain period of time three times or above warning warning also is regarded as in violation of rules and regulations, alarm times also can be noted down, and is less than then record not three times;
When if pressure transducer and infrared sensor sensing conflict, regarding as has violation operation;
If infrared detector is to there being the object process, but the output of pressure transducer no signal, regarding the doorway as has the people to pass baggage items mutually, and pick-up unit can not be counted;
Bear parcel luggage person by car door if having, what received by infrared detection sensor may be two people's signals, is a people but detected by pressure transducer, regards a people as and judges;
If have only other two groups of infrared detection signals, and 1.2m infrared acquisition no signal output can be regarded child as to get on or off the bus, and also regards baggage items as and is dragged or drag and get off, and the heavy luggage case can not be got on the bus, otherwise counts a people;
If have only the two adjacent groups infrared detection sensor that signal output is arranged,, do not count no matter pressure sensor signal has or not;
If have many people to go up continuously or get off, can cooperate detection in proper order according to pressure and the generation of infrared sensor signal;
Bear that the old,weak,sick and disabled gets on the bus if run into only a few, system regards special circumstances as, as people counting.
Described overload monitoring system for coach bus is characterized in that: this Single Chip Microcomputer (SCM) system has rechargable power supplies, clock.
Described overload monitoring system for coach bus is characterized in that: record data are stored in E
2Rom chip, data can keep for a long time.
Described overload monitoring system for coach bus is characterized in that: record data can be inquired about easily, but change limited; System's output provides multiple interfaces, and printable output or serial output to other opertaing devices.
Described overload monitoring system for coach bus is characterized in that: the signal output part of this Single Chip Microcomputer (SCM) system is connected with LCD.
Described overload monitoring system for coach bus is characterized in that: the signal output part of this Single Chip Microcomputer (SCM) system is connected with remote communication module.
Described overload monitoring system for coach bus is characterized in that: the signal output part of this Single Chip Microcomputer (SCM) system connects automobile travel recorder.This monitoring partial function also can be peeled off out independent of test of automobile travel recorder and recorded content.
By technique scheme, the technique effect that the present invention has is:
The present invention makes equipment simple by the cooperating of pressure transducer and infrared eye, and monitoring is reliable.The resource that can not only use manpower and material resources sparingly reduces greatly because the probability that personnel's overload gets into an accident, and the department that also can tighten traffic management is to the supervision of coach bus operation handling capacity of passengers, for relevant department design the conveniently reliable monitoring system of a cover.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of the present invention.
Fig. 2 is the installation site synoptic diagram of infrared eye and pressure transducer in a preferred embodiment of the present invention.
Embodiment
See also Fig. 1, it is the structural representation of coach bus overload test macro of the present invention one preferred embodiment, and this tester can respectively be installed a cover at the Qianmen and the middle door place of passenger vehicle.As shown in the figure: it comprises detector 1, Single Chip Microcomputer (SCM) system 2 that is connected with detector 1 and the warning device 3 that is connected with Single Chip Microcomputer (SCM) system 2.This warning device 3 is that sound or voice prompt alarm device are arranged.The signal output part of this Single Chip Microcomputer (SCM) system 1 is connected with LCD 4, and this LCD 4 shows current number of people in car in real time, and overload or unusual indication.The signal output part of this Single Chip Microcomputer (SCM) system 1 also is connected with remote communication module 5, the overload information and the information of vehicles of passenger vehicle can be transferred to the traffic control center or the police in time by this module, so that in time this overloaded vehicle is followed the trail of and is monitored, so that in time implement the punishment measure.The signal output part of this Single Chip Microcomputer (SCM) system 1 connects automobile travel recorder 6, delivery (or overload) record of passenger vehicle can be deposited in automobile and exercise in the record, is convenient to law enforcement agency and collects evidence in the future.In addition, this Single Chip Microcomputer (SCM) system 1 has rechargable power supplies 7.
Single-chip microcomputer 2 in the system of the present invention can be selected 8 machine M6805 of atmel corp's 51 series monolithics, motorola inc for use, M68HC05 series or the PIC16C of MicroChip company series and 8 single-chip microcomputers of 17C series
See also Fig. 2 again, this detector 1 comprises the some groups of infrared eyes 14,15,16 that are arranged at the pressure transducer 11,12,13 under three grades of stepped surfaces of car door and are installed on above-mentioned ladders at different levels top successively.
The high 1.2 meters height in ladder plane is adorned one group of infrared eye 15 in the middle of the distance car door, and this detection is mainly used to ignore the child of insufficient height; Two pairs of infrared eyes 14,16 (the first from left right side is installed in infrared eye 15 left and right sides again, a left side is high 0.9 meter, right high 0.6 meter, between left and right apart from 0.7 meter, all height and distance parameters can suitably be adjusted according to actual needs), this can be a discerning device, can be used for differentiating the guest and get on the bus or get off; Can be used for preventing that the people from bending over to get on the bus escapes monitoring; Can also be used to cooperating pressure detecting signal, some special circumstances are judged.
At three three pressure transducers 11,12,13 are installed above the ladder, are used for detection and have or not weight to depress; Pressure transducer carries out sensing according to the front and back, position that weight is depressed; Can also be used to cooperating pressure detecting signal, some special circumstances are judged.
During use, but pressure transducer 11,12,13 and infrared eye 14,15,16 all sensing.Concrete condition is as follows:
Require the passenger to line up successively according to the order of sequence upward or get off in principle, but can correctly count common certain situation;
If pressure sensing has two signals, and three groups of infrared acquisitions also all respectively have one group of output signal, and the direction unanimity, count a people and get on the bus or get off;
If as long as pressure sensing has one signal reaction is arranged, and three groups of infrared acquisitions also have output signal respectively, can be considered the someone and jump onto or jump off car, also will lean on the infrared sensor sensing to cooperate judgement, count a people and get on the bus or get off;
If the overload device operation exception is blocked or pressure transducer has pressure etc. for a long time for a long time as the infrared eye at high 1.2m place, the warning of can reporting to the police earlier of overload surveillance will be recorded as not changing in setting-up time, regards violation as; If have only infrared detection unusual, at this moment, by the setting of Single Chip Microcomputer (SCM) system, pressure transducer can also be supervised passenger personnel up and down separately; Otherwise, similar; If simultaneously undesired, regard as in violation of rules and regulations.
If have within a certain period of time three times or above warning warning also is regarded as in violation of rules and regulations, alarm times also can be noted down, and is less than then record not three times;
When if pressure transducer and infrared sensor sensing conflict, regarding as has violation operation;
If infrared detector is to there being the object process, but the output of pressure transducer no signal, regarding the doorway as has the people to pass baggage items mutually, and pick-up unit can not be counted;
Bear parcel luggage person by car door if having, what received by infrared detection sensor may be two people's signals, is a people but detected by pressure transducer, regards a people as and judges;
If have only other two groups of infrared detection signals, and 1.2m infrared acquisition no signal output can be regarded child as to get on or off the bus, and also regards baggage items as and is dragged or drag and get off, and the heavy luggage case can not be got on the bus, otherwise counts a people;
If have only the two adjacent groups infrared detection sensor that signal output is arranged,, do not count no matter pressure sensor signal has or not;
If have many people to go up continuously or get off, can cooperate detection in proper order according to pressure and the generation of infrared sensor signal;
Bear that the old,weak,sick and disabled gets on the bus if run into only a few, system regards special circumstances as, as people counting.
In system of the present invention, this Single Chip Microcomputer (SCM) system has rechargable power supplies, clock.
In system of the present invention, record data are stored in E
2Rom chip, data can keep for a long time.
In system of the present invention, record data can be inquired about easily, but change limited; System's output provides multiple interfaces, and printable output or serial output to other opertaing devices.
In system of the present invention, the signal output part of this Single Chip Microcomputer (SCM) system is connected with LCD.
In system of the present invention, the signal output part of this Single Chip Microcomputer (SCM) system is connected with remote communication module.
In system of the present invention, the signal output part of this Single Chip Microcomputer (SCM) system connects automobile travel recorder.This monitoring partial function also can be peeled off out independent of test of automobile travel recorder and recorded content.
Being preferred embodiment of the present invention only in sum, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application claim change and modification, all should be technology category of the present invention.
Claims (11)
1, a kind of overload monitoring system for coach bus, Single Chip Microcomputer (SCM) system that comprise detector, is connected with detector and the warning device that is connected with Single Chip Microcomputer (SCM) system is characterized in that: this detector comprises some groups of infrared eyes that are arranged at the pressure transducer under three grades of stepped surfaces of car door and are installed on above-mentioned ladders at different levels top successively.
2, overload monitoring system for coach bus according to claim 1 is characterized in that: above-mentioned tester is respectively installed a cover at the Qianmen and the middle door place of passenger vehicle.
3, overload monitoring system for coach bus according to claim 1 and 2 is characterized in that: each organize infrared eye apart from the height of the stepped surfaces of its vertical below all smaller or equal to 1.2m.
4, overload monitoring system for coach bus according to claim 3 is characterized in that: have only one group of infrared eye to equal 1.2m apart from the height of the stepped surfaces of its vertical below.
5, overload monitoring system for coach bus according to claim 4, it is characterized in that: high 1.2 meters height is adorned one group of infrared eye on middle ladder plane, in this infrared eye left and right sides two pairs of infrared eyes are installed again, a left side is high 0.9 meter, right high 0.6 meter, between left and right apart from 0.7 meter; But all sensing of pressure transducer and infrared eye; The concrete condition of using is as follows:
Require the passenger to line up successively according to the order of sequence upward or get off in principle, but can correctly count common certain situation;
If pressure sensing has two signals, and three groups of infrared acquisitions also all respectively have one group of output signal, and the direction unanimity, count a people and get on the bus or get off;
If as long as pressure sensing has one signal reaction is arranged, and three groups of infrared acquisitions also have output signal respectively, can be considered the someone and jump onto or jump off car, also will lean on the infrared sensor sensing to cooperate judgement, count a people and get on the bus or get off;
If the overload device operation exception is blocked or pressure transducer has pressure etc. for a long time for a long time as the infrared eye at high 1.2m place, the warning of can reporting to the police earlier of overload surveillance will be recorded as not changing in setting-up time, regards violation as; If have only infrared detection unusual, at this moment, by the setting of Single Chip Microcomputer (SCM) system, pressure transducer can also be supervised passenger personnel up and down separately; Otherwise, similar; If simultaneously undesired, regard as in violation of rules and regulations;
If have within a certain period of time three times or above warning warning also is regarded as in violation of rules and regulations, alarm times also can be noted down, and is less than then record not three times;
When if pressure transducer and infrared sensor sensing conflict, regarding as has violation operation;
If infrared detector is to there being the object process, but the output of pressure transducer no signal, regarding the doorway as has the people to pass baggage items mutually, and pick-up unit can not be counted;
Bear parcel luggage person by car door if having, what received by infrared detection sensor may be two people's signals, is a people but detected by pressure transducer, regards a people as and judges;
If have only other two groups of infrared detection signals, and 1.2m infrared acquisition no signal output can be regarded child as to get on or off the bus, and also regards baggage items as and is dragged or drag and get off, and the heavy luggage case can not be got on the bus, otherwise counts a people;
If have only the two adjacent groups infrared detection sensor that signal output is arranged,, do not count no matter pressure sensor signal has or not;
If have many people to go up continuously or get off, can cooperate detection in proper order according to pressure and the generation of infrared sensor signal;
Bear that the old,weak,sick and disabled gets on the bus if run into only a few, system regards special circumstances as, as people counting.
6, overload monitoring system for coach bus according to claim 1 and 2 is characterized in that: this Single Chip Microcomputer (SCM) system has rechargable power supplies, clock.
7, overload monitoring system for coach bus according to claim 1 and 2 is characterized in that: the signal output part of this Single Chip Microcomputer (SCM) system is connected with LCD.
8, overload monitoring system for coach bus according to claim 1 and 2 is characterized in that: the signal output part of this Single Chip Microcomputer (SCM) system is connected with remote communication module.
9, overload monitoring system for coach bus according to claim 1 and 2, it is characterized in that: the signal output part of this Single Chip Microcomputer (SCM) system connects automobile travel recorder, and this monitoring partial function also can be peeled off out independent of test of automobile travel recorder and recorded content.
10, overload monitoring system for coach bus according to claim 1 and 2, it is characterized in that: record data are stored in E
2Rom chip, data can keep for a long time.
11, overload monitoring system for coach bus according to claim 1 and 2 is characterized in that: record data can be inquired about easily, but change limited; System's output provides multiple interfaces, and printable output or serial output to other opertaing devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100286220A CN100447819C (en) | 2006-07-05 | 2006-07-05 | Overload monitoring system for coach bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100286220A CN100447819C (en) | 2006-07-05 | 2006-07-05 | Overload monitoring system for coach bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1877644A true CN1877644A (en) | 2006-12-13 |
| CN100447819C CN100447819C (en) | 2008-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100286220A Expired - Fee Related CN100447819C (en) | 2006-07-05 | 2006-07-05 | Overload monitoring system for coach bus |
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| Country | Link |
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| CN (1) | CN100447819C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080984A (en) * | 2010-12-29 | 2011-06-01 | 厦门大学 | Foot pad-weighed passenger car load measurement method |
| CN102708601A (en) * | 2012-05-28 | 2012-10-03 | 太原理工大学 | Passenger vehicle wireless overload monitoring device |
| CN101593410B (en) * | 2008-05-29 | 2013-05-08 | 上海理工大学 | Security monitoring system of coach bus |
| CN103530920A (en) * | 2013-10-11 | 2014-01-22 | 都伊林 | Head counting system and method based on grating-type intelligent recognition unit |
| CN105205897A (en) * | 2015-10-20 | 2015-12-30 | 重庆五洲龙新能源汽车有限公司 | Statistic system and statistic method for number of passengers in electric motor coach |
| CN105809786A (en) * | 2016-03-07 | 2016-07-27 | 太仓埃特奥数据科技有限公司 | Multifunctional people flow monitoring system |
| CN107464416A (en) * | 2017-08-10 | 2017-12-12 | 多维新创（北京）技术有限公司 | The semi-automatic driving method and system of bus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH085446A (en) * | 1994-06-17 | 1996-01-12 | Yazaki Corp | Loaded weight measuring instrument |
| CN2663216Y (en) * | 2003-12-15 | 2004-12-15 | 周元强 | Vehicle overload detection device |
| CN2938232Y (en) * | 2006-07-05 | 2007-08-22 | 上海理工大学 | Instrument for monitoring overload of coach bus |
-
2006
- 2006-07-05 CN CNB2006100286220A patent/CN100447819C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101593410B (en) * | 2008-05-29 | 2013-05-08 | 上海理工大学 | Security monitoring system of coach bus |
| CN102080984A (en) * | 2010-12-29 | 2011-06-01 | 厦门大学 | Foot pad-weighed passenger car load measurement method |
| CN102708601A (en) * | 2012-05-28 | 2012-10-03 | 太原理工大学 | Passenger vehicle wireless overload monitoring device |
| CN102708601B (en) * | 2012-05-28 | 2015-01-14 | 太原理工大学 | Passenger vehicle wireless overload monitoring device |
| CN103530920A (en) * | 2013-10-11 | 2014-01-22 | 都伊林 | Head counting system and method based on grating-type intelligent recognition unit |
| CN103530920B (en) * | 2013-10-11 | 2016-05-25 | 都伊林 | Based on number checking system and the method for grating type Intelligent Recognition unit |
| CN105205897A (en) * | 2015-10-20 | 2015-12-30 | 重庆五洲龙新能源汽车有限公司 | Statistic system and statistic method for number of passengers in electric motor coach |
| CN105809786A (en) * | 2016-03-07 | 2016-07-27 | 太仓埃特奥数据科技有限公司 | Multifunctional people flow monitoring system |
| CN107464416A (en) * | 2017-08-10 | 2017-12-12 | 多维新创（北京）技术有限公司 | The semi-automatic driving method and system of bus |
| CN107464416B (en) * | 2017-08-10 | 2021-02-26 | 多维新创（北京）技术有限公司 | Semi-automatic driving method and system for bus |
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| CN100447819C (en) | 2008-12-31 |
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