A kind of intelligent passenger carriage overloading monitored control system
Technical field
The utility model belongs to field of intelligent control, relates to particularly a kind of intelligent passenger carriage overloading monitored control system.
Background technology
The vehicle of overload is prone to accidents, once and passenger vehicle has an accident, very easily bring out the especially big serious accident of the dead group's wound of group, bring great loss and injury to country, the masses.At present, country has put into effect a series of policies and regulations and has prevented passenger carriage overloading, and various places government has also formulated relevant system passenger carriage overloading is managed.Although this has reduced the overloading of passenger vehicle to a certain extent, in phases commuter rush hour such as Holiday and busy farming seasons, overloading still remains incessant after repeated prohibition.Therefore,, when taking administrative supervision management, the phenomenon of eliminating passenger carriage overloading by scientific and technical means also has extremely important meaning and practicality.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of intelligent passenger carriage overloading monitored control system, by the detection to the number of getting on and off, judges whether passenger vehicle overloads, and the in the situation that of passenger carriage overloading, carries out operating as warning, evidence obtaining, location etc. accordingly.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is as follows.
An intelligent passenger carriage overloading monitored control system, comprises vehicle-mounted control module, for to passenger's number information, issue and processing;
Described vehicle-mounted control module comprises: on-board and off-board detecting unit and the analysis and processing unit being connected with it;
Described on-board and off-board detecting unit is comprised of two pairs of super sonic emitting and receiving heads of pipe and car door one side the infrared ray transmitter and receiver that is installed on car door both sides, front and back door has, utilize infrared ray transmitter and receiver to pipe judgement on-board and off-board number number, in conjunction with two pairs of super sonic emitting and receiving head judgement human motion directions, super sonic emitting and receiving head is put together, two pairs of interval 10cm left and right, when no one passes through, output signal is high level, but someone is through out-of-date, two pairs of Receivers all receive ultrasonic signal, and there is the regular hour successively, be used for judging passenger, get off, and send count signal to described analysis and processing unit,
Described analysis and processing unit realizes patronage is added, subtracts counting processing.
Described vehicle-mounted control module also comprises the information release unit containing acoustic-optic alarm, the control signal sending for receiving described analysis and processing unit.
The described information release unit containing acoustic-optic alarm also comprises control relay circuit and digital pipe display circuit; Described control relay circuit is for controlling the electronic lighter of passenger vehicle, and locking passenger vehicle execution architecture, cannot start passenger vehicle, and it is connected in series with the high tension loop of automobile; Described digital pipe display circuit is for showing in real time passenger inside the vehicle's number; The described information release unit containing acoustic-optic alarm and described analysis and processing unit are connected.
An intelligent passenger carriage overloading system, also comprises remote monitoring module, for overloaded vehicle is monitored in real time and processed; Described remote monitoring module comprises 3G module 2, and 3G module 2 is carried out information interaction with the 3G module 1 that described vehicle-mounted control module comprises.
Preferably, described super sonic emitting and receiving head is selected TCT40-16 type 40KHz super sonic emitting and receiving head.
Preferably, described microprocessor chip is selected the ARM chip of the STM32F series of ST company.
Preferably, described relay is selected JRX13F type 12V direct current normally closed relay.
Compared with prior art, a kind of intelligent passenger carriage overloading monitored control system of the present utility model, by the detection of passenger vehicle number and calculating, has completed the measures such as the early warning of passenger carriage overloading and the evidence obtaining of overload, investigation preferably.This system run all right, reliable, quick, accurate, result can show in real time, and have the advantages such as antijamming capability is strong, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
With reference to Fig. 1, the present embodiment provides a kind of intelligent passenger carriage overloading monitored control system, comprises vehicle-mounted control module and remote monitoring module, and remote monitoring module carries out information interaction by 3G network and vehicle-mounted control module.
The information release unit that vehicle-mounted control module comprises on-board and off-board detecting unit, analysis and processing unit and comprises acoustic-optic alarm.
On-board and off-board detecting unit is comprised of two pairs of super sonic emitting and receiving heads of pipe and car door one side the infrared ray transmitter and receiver that is installed on car door both sides, and front and back door has.Utilize infrared ray transmitter and receiver to pipe judgement on-board and off-board number number, infrared transmitting receiver adopts active infradred sensor.Infradred sensor can be divided into passive-type infradred sensor and active sensor according to its mechanism difference.Active infradred sensor wherein, comprise infrared transmitting tube and infrared receiving sensor, these two kinds of sensors support the use and can form a complete infrared detection, command and control system, the present embodiment has used infrared-emitting diode and infrared receiving diode wherein to detect judgement passenger vehicle seating capacity, in conjunction with two pairs of super sonic emitting and receiving head judgement human motion directions.Super sonic emitting and receiving head is put together, two pairs of interval 10cm left and right, when no one passes through, output signal is high level, but someone is through out-of-date, two pairs of Receivers all receive ultrasonic signal, and have the regular hour successively, be used for judging that passenger gets on the bus or gets off, and send count signal to described analysis and processing unit.
Utilizing infrared ray transmitter and receiver is that circuit is simple to the advantage of pipe detection number, with low cost, be applicable to the single single channel of the on-board and off-board such as passenger vehicle, the response time of pyroelectric infrared sensor is slower, and the cycle is generally greater than 1.5s, is not suitable for for judging human motion direction, ultrasonic transduter because of its response time fast, and be subject to the impact of surrounding environment little, directivity is better, be suitable for judgement human motion direction.
In the present embodiment, microprocessor chip can be selected the ARM chip of the STM32F series of ST company, and relay can be selected JRX13F type 12V direct current normally closed relay, and super sonic emitting and receiving head is selected TCT40-16 type 40KHz super sonic emitting and receiving head.
A kind of working process of intelligent passenger carriage overloading monitored control system is as follows.
When car door opening, this system is opened.When having people to get on the bus, infradred sensor detects the number of getting on the bus, two pairs of super sonic emitting and receiving head judgement human motion directions.ARM system realizes patronage is added to counting, and shows by LED charactron; When having people to get off, ARM realizes and subtracts counting, and shows by LED charactron.
In ARM1, preset seating capacity, if before automobile is not lighted a fire, when the number of getting on the bus surpasses this setting value, ARM1 is just by the electronic lighter of Control passenger vehicle, locking passenger vehicle actuating unit, passenger vehicle cannot be started, and show current number with LED, by buzzer phone, send warning simultaneously.The normally closed interlock of the lock-in circuit repeat circuit of automobile is connected in the high tension loop of automobile.When opening ignition lock, ARM1 control relay is failure to actuate, on not impact of the normal work of automobile.When number of people in car surpasses predetermined number, while overloading, the action of ARM1 control relay, its normally closed interlock disconnects, and cuts off the high tension loop of automobile, and chaufeur cannot start automotive engine, and ARM1 controls buzzer phone and sends the warning of reporting to the police simultaneously.When number of people in car returns to predetermined number when following, the action of ARM1 control relay, its normally closed interlock is closed, and automobile recovers again normal startup, and ARM1 controls buzzer phone and cancels and reporting to the police simultaneously, and this system has limited the overload behavior of passenger vehicle effectively.
If after automotive ignition, discovery infra-ray sensing and ultrasonic testing are got on the bus to somebody, number of people in car surpasses predetermined number, while overloading, in security consideration, ARM1 directly control relay normally closed interlock disconnects, cut off the high tension loop of automobile, therefore ARM1 controls on the one hand camera and opens, situation in car is regularly taken pictures, controlling on the other hand GPS module positions, and by ARM1, the gray scale pictures of acquisition and locating information are constantly sent to the 3G module 2 of handing over patrol police's monitoring and control centre by 3G module 1, hand over the 3G module 2 of patrol police's monitoring and control centre to receive after information, by ARM2, information is passed to and hands over patrol police's supervisory control computer, by operating personal, managed, as call out scout vehicle and go to the place of location to implement the processing such as investigation.