CN2938232Y - Instrument for monitoring overload of coach bus - Google Patents
Instrument for monitoring overload of coach bus Download PDFInfo
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- CN2938232Y CN2938232Y CN200620043653.9U CN200620043653U CN2938232Y CN 2938232 Y CN2938232 Y CN 2938232Y CN 200620043653 U CN200620043653 U CN 200620043653U CN 2938232 Y CN2938232 Y CN 2938232Y
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- 238000004891 communication Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 230000001771 impaired effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
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Abstract
The utility model relates to a vehicle monitor, in particular to an electronic monitor which can automatically monitor and record whether the long-distance passenger transport vehicle is overloaded during transportation. The utility model comprises a detector, a Single Chip Microcomputer (SCM) system which is connected with the detector and a warning device which is connected with the Single Chip Microcomputer (SCM) system; the detector comprises a pressure sensor provided at the subsurface of the three-step ladder of the vehicle door and multiple groups of infrared detectors sequentially arranged at the top of each step of the ladder. The device solved the problem that the number of passengers in the long-distance passenger transport vehicle can not be obtained simply, fast, accurately and real-timely for a long time within the country, and the overloaded situation of vehicle can not be judged by a receiver receiving the signal time from the transmitter while the transmitter or the receiver of the present passenger vehicle overloaded monitor is separately provided at the head and the tail of the vehicle and is located at the two ends of the aisle, and also solves the technical problem of the expensive recording by photography in the whole journey. The utility model does not take up the limited space of the passenger vehicle and can avoid false alarms by mistake.
Description
Technical field
The utility model relates to a kind of vehicle monitoring instrument, particularly a kind ofly can monitor, write down coach bus automatically whether have the overload electronic monitoring instrument of phenomenon of personnel in operational process.
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.
The utility model content
The purpose of this utility model provides a kind of coach bus overload monitor, 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 utility model is achieved in that
A kind of coach bus overload monitor, 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 coach bus overload monitor is characterized in that: above-mentioned tester is respectively installed a cover at the Qianmen and the middle door place of passenger vehicle.
Described coach bus overload monitor is characterized in that: each organizes the height of infrared eye stepped surfaces below vertical apart from it all smaller or equal to 1.2m.
Described coach bus overload monitor 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 coach bus overload monitor, 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 coach bus overload monitor, it is characterized in that: this Single Chip Microcomputer (SCM) system has rechargable power supplies, clock.
Described coach bus overload monitor, it is characterized in that: record data are stored in E
2Rom chip, data can keep for a long time.
Described coach bus overload monitor, it 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 coach bus overload monitor, it is characterized in that: the signal output part of this Single Chip Microcomputer (SCM) system is connected with LCD.
Described coach bus overload monitor, it is characterized in that: the signal output part of this Single Chip Microcomputer (SCM) system is connected with remote communication module.
Described coach bus overload monitor, it 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 utlity model has is:
The utility model 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 the utility model one preferred embodiment.
Fig. 2 is the installation site synoptic diagram of infrared eye and pressure transducer in the utility model one preferred embodiment.
Embodiment
See also Fig. 1, it is the structural representation of the utility model coach bus overload test macro 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 utility model 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 the utility model, this Single Chip Microcomputer (SCM) system has rechargable power supplies, clock.
In the utility model, record data are stored in E
2Rom chip, data can keep for a long time.
In the utility model, 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 the utility model, the signal output part of this Single Chip Microcomputer (SCM) system is connected with LCD.
In the utility model, the signal output part of this Single Chip Microcomputer (SCM) system is connected with remote communication module.
In the utility model, 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 utility model only in sum, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be technology category of the present utility model.
Claims (9)
1, a kind of coach bus overload monitor, 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, coach bus overload monitor 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, coach bus according to claim 1 and 2 overload monitor is characterized in that: each organizes the height of infrared eye stepped surfaces below vertical apart from it all smaller or equal to 1.2m.
4, coach bus overload monitor 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, coach bus overload monitor 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 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.
6, coach bus overload monitor according to claim 1 and 2, it is characterized in that: this Single Chip Microcomputer (SCM) system has rechargable power supplies, clock.
7, coach bus overload monitor according to claim 1 and 2, it is characterized in that: the signal output part of this Single Chip Microcomputer (SCM) system is connected with LCD.
8, coach bus overload monitor according to claim 1 and 2, it is characterized in that: the signal output part of this Single Chip Microcomputer (SCM) system is connected with remote communication module.
9, coach bus overload monitor according to claim 1 and 2 is characterized in that: the E that has the store recording data in this monitor
2Rom chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620043653.9U CN2938232Y (en) | 2006-07-05 | 2006-07-05 | Instrument for monitoring overload of coach bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620043653.9U CN2938232Y (en) | 2006-07-05 | 2006-07-05 | Instrument for monitoring overload of coach bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2938232Y true CN2938232Y (en) | 2007-08-22 |
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ID=38362260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620043653.9U Expired - Lifetime CN2938232Y (en) | 2006-07-05 | 2006-07-05 | Instrument for monitoring overload of coach bus |
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| Country | Link |
|---|---|
| CN (1) | CN2938232Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447819C (en) * | 2006-07-05 | 2008-12-31 | 上海理工大学 | Overload monitoring system for coach bus |
| CN104786925A (en) * | 2014-06-03 | 2015-07-22 | 合肥星服信息科技有限责任公司 | Seating-capacity-exceeding detection device based on weighing |
| CN105253017A (en) * | 2015-11-06 | 2016-01-20 | 南京理工大学 | School bus overloading detection and early warning device and method |
| CN109859491A (en) * | 2019-03-18 | 2019-06-07 | 深圳前海车米云图科技有限公司 | A kind of overload of vehicle situation judging method |
-
2006
- 2006-07-05 CN CN200620043653.9U patent/CN2938232Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447819C (en) * | 2006-07-05 | 2008-12-31 | 上海理工大学 | Overload monitoring system for coach bus |
| CN104786925A (en) * | 2014-06-03 | 2015-07-22 | 合肥星服信息科技有限责任公司 | Seating-capacity-exceeding detection device based on weighing |
| CN105253017A (en) * | 2015-11-06 | 2016-01-20 | 南京理工大学 | School bus overloading detection and early warning device and method |
| CN109859491A (en) * | 2019-03-18 | 2019-06-07 | 深圳前海车米云图科技有限公司 | A kind of overload of vehicle situation judging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060705 |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20060705 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |