WO2015062172A1 - 校车儿童报警装置 - Google Patents
校车儿童报警装置 Download PDFInfo
- Publication number
- WO2015062172A1 WO2015062172A1 PCT/CN2014/070886 CN2014070886W WO2015062172A1 WO 2015062172 A1 WO2015062172 A1 WO 2015062172A1 CN 2014070886 W CN2014070886 W CN 2014070886W WO 2015062172 A1 WO2015062172 A1 WO 2015062172A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- child
- seat
- driver
- button switch
- controller
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 claims abstract 2
- 230000005484 gravity Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/266—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children with detection or alerting means responsive to presence or absence of children; with detection or alerting means responsive to improper locking or installation of the child seats or parts thereof
- B60N2/267—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children with detection or alerting means responsive to presence or absence of children; with detection or alerting means responsive to improper locking or installation of the child seats or parts thereof alerting means responsive to presence or absence of children
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/01516—Passenger detection systems using force or pressure sensing means
- B60R21/01524—Passenger detection systems using force or pressure sensing means using electric switches
Definitions
- the invention relates to a safety device, in particular to a school bus J L child alarm device. Background technique
- the object of the present invention is to overcome the deficiencies of the prior art and to provide a school bus child alarm device for preventing children from remaining in the vehicle.
- the school bus child alarm device comprises a controller, a driver seat, a child seat and a safety door closing device;
- the driver seat comprises a first seat frame, a first seat cushion, a first button switch and a first a first backrest, the first button is movably fitted in the first guiding groove of the first frame, and the first button switch is installed between the first bottom plate of the first seat and the first groove bottom of the first guiding slot, the first button switch
- the first base is fixedly connected to the first slot bottom, the first button of the first button switch is in contact with the first bottom plate, and the first button switch is a normally closed switch, and when the driver sits on the first seat cushion, the first button switch is disconnected;
- the child seat includes a second seat frame, a second seat cushion, a second button switch and a second backrest.
- the second seat cushion is movably fitted in the second guiding slot of the second seat frame, and the second button switch is mounted on the second seat cushion.
- the safety door closing device is composed of an electric component, the electric component includes an electric push rod or an electromagnet, and the base of the electric component is fixedly connected with the door frame, the electric component The power head faces the door.
- the controller is provided with a first alarm indicator and a second alarm indicator for indicating the condition of the vehicle; the controller is provided with a control line and a first button switch, and the second button is opened Off and electrical components are connected.
- the working principle of the school bus child alarm device is: After the driver opens the door, the car's control system transmits a driving door signal to the controller, and the controller of the school bus child alarm device enters the automatic control state; when the driver opens the door and does not get on the bus, the driver sits on the chair
- the first button switch is normally closed; after the child gets on the child seat, the second seat cushion of the child seat overcomes the elastic force of the second button switch spring under the action of the child's human body gravity, so that the normally open
- the second button switch is closed; the second button switch transmits the signal of the child sitting on the child seat to the controller, and the controller controls the first alarm indicator to be light, indicating that the child seat has a child; meanwhile, the controller controls the safety door closing device
- the electric component is energized, the power head of the electric component is extended, and the door is blocked, so that the door cannot be closed; after the driver gets on the driver's seat, the first seat cushion of the driver seat overcomes the first button switch under the action
- the spring force of the spring drops, causing the normally closed first button switch to be disconnected; the first button switch will drive the driver
- the signal of the driver's seat is transmitted to the controller.
- the controller controls the power supply of the electric component to be cut off.
- the power head of the electric component is reset and retracted, so that the school bus can close the door; the driver turns the door and drives the child to the destination, and the child gets off.
- the second seat cushion of the child seat is reset and raised by the elastic force of the second button switch spring, the second button switch is reset from the closed state to the normally open state, and the second button switch leaves the child from the child seat.
- the signal is transmitted to the controller, and the controller controls the first alarm indicator to be off, so that the driver can know the child leaving the child seat at the first alarm indicator of the controller; when the driver leaves the driver's seat, the driver's seat A seat cushion is reset and raised by the elastic force of the first button switch spring, the first button switch is reset from the break to the normally closed state, and the first button switch transmits a signal of the driver leaving the driver's seat to the controller; the driver leaves the driver's seat After that, if there is a child in the child's seat, the second button switch on the child seat is closed, and the second button is opened.
- the child seat and the child's signal are transmitted to the controller, the controller controls the electric component of the safety door closing device to be energized, the power head of the electric component protrudes, blocks the door, and the door cannot be closed, forcing the driver or the teacher to check whether the car is still There are children who prevent children from being locked in the car and threaten the lives of children.
- the utility model has the beneficial effects that: the school bus child alarm device has multiple protection functions, and uses the driver's seat of the school bus, the child seat and the safety door closing device to monitor and control the situation in the school bus, if the child is left in the car.
- the controller controls the door to be closed, forcing the driver or the teacher to check whether the child is left in the car, effectively preventing the child from being left in the car.
- FIG. 1 is a schematic structural view of a school bus child alarm device.
- FIG. 1 is a schematic structural view of a school bus child alarm device.
- the school bus child alarm device includes a controller 1, a driver seat 2, a child seat 3, and a safety door closing device 4;
- the driver seat 2 includes a first frame 5,
- the first seat cushion 6, the first button switch 7 and the first backrest 8, the first seat cushion 6 is movably fitted in the first guide groove 10 of the first mount 5, and the first push button switch 7 is mounted on the first seat cushion 6
- the first base 13 of the first button switch 7 is fixedly connected with the first groove bottom 12, and the first button 14 of the first button switch ⁇ and the first bottom plate 11 contact, the first button switch 7 is a normally closed switch; when the driver sits on the first seat cushion 6, the first button switch 7 is broken;
- the child seat 3 includes a second seat frame 15, a second seat cushion 16, and a second button
- the switch 17 and the second backrest 18 are movably fitted in the second guide groove 20 of the second mount 15 .
- the second push button switch 17 is mounted on the second bottom plate 21 and the second guide groove 20 of the second seat cushion 16 . Between the second groove bottoms 22, the second button switch 17 The second base 23 is fixedly connected to the second groove bottom 22, the second button 24 of the second button switch 17 is in contact with the second bottom plate 21, and the second button switch 17 is a normally open switch; when the driver sits on the second seat cushion 16, the first The two-button switch 17 is closed; the safety door closing device 4 is constituted by an electric component 27 including an electric push rod or an electromagnet, and the base 28 of the electric component 27 is fixedly connected to the door frame 29, and the power head 30 of the electric component 27 faces The door 31, if there is a child in the car, the electric component 27 is energized, the power head 30 is extended, the door 31 is blocked, the door 31 cannot be closed, and the child is prevented from being locked in the car; the controller 1 is provided with the first alarm.
- the indicator lamp 32 and the second alarm indicator lamp 33 are provided with a control line connected to the first button switch
- the controller 1 is provided with a first human body sensor 9, a second human body sensor 19, a third human body sensor 25 and a fourth human body sensor 26; 9 is disposed on the first backrest 8 of the driver's seat 2, the second human body sensor 19 is disposed on the second backrest 18 of the child seat 3, and the third human body sensor 25 is disposed on the bottom surface of the second seat frame 15 of the child seat 3.
- the fourth human body sensor 26 is disposed on a side of the second seat frame 15 of the child seat 3; the controller 1 is provided with a control line and a first human body sensor 9, a second human body sensor 19, a third human body sensor 25, and a fourth human body sensor.
- the controller 1 is connected to the first button switch 7, the first button switch 7 is connected to the second button switch 17, the second button switch 17 is connected to the motor element 27, and the motor element 27 is connected to the controller 1;
- the switch 7 is connected in series with the second push button switch 17, and the second push button switch 17 is connected in series with the electric element 27.
- the first limit card 34 is disposed.
- the first limit card 34 is located below the first bottom plate 11 of the first seat cushion 6. When the first bottom plate 11 is lowered to the position of the first limit card 34, the first limit card 34 is used by the first limit card 34.
- the jam can no longer be lowered, effectively preventing the first seat cushion 6 from crushing the first button switch 7; the distance from the first bottom plate 11 to the first limit card 34 is greater than the breaking stroke of the first button switch 7 to ensure that the driver sits on After the driver sits on the chair 2, the first seat cushion 6 is lowered to break the normally closed first button switch.
- the second guiding slot 20 of the child seat 3 is provided with a second limiting card 35. The second limiting card 35 is located below the second bottom plate 21 of the second seat cushion 16, and the second bottom plate 21 is lowered to the second limiting card 35.
- the second limit card 35 In the position, the second limit card 35 is stuck and can no longer be lowered, effectively preventing the second seat cushion 16 from crushing the second button switch 17; the distance from the second bottom plate 21 to the second limit card 35 is greater than the second button switch
- the breaking stroke of 17 is such that after the child sits on the child seat 3, the normally open first button switch 7 can be closed when the second seat cushion 16 is lowered.
- the driver's seat 2 is provided with a plurality of first button switches 7, and all of the first button switches 7 on the driver's seat 2 are connected in parallel; 3, a plurality of second button switches 17 are provided, and all the second button switches 17 on the child seat 3 are connected in parallel; all the child seats 3 on the school bus are equipped with a second button switch 17; the second alarm indicator lamp 33 is provided A plurality of first button switches 7 are provided, and each of the first button switches 7 is correspondingly provided with a second alarm indicator lamp 33.
- the normal operation of the first button switch 7 and the second button switch 17 is ensured, and the first bottom plate 11 of the first seat cushion 6 and the first groove of the first guide groove 10
- a first spring 36 is disposed between the bottom 12 for increasing the elastic force of the first seat cushion 6 to be reset; the weight of the driver and the first seat cushion 6 is greater than the spring force of the first spring 36 to ensure that the driver sits on the driver's child seat 2
- the first seat cushion 6 can be depressed to press the first button switch ⁇ to close; the elastic force of the first spring 36 is greater than the gravity of the first seat cushion 6 to ensure that the first seat cushion 6 can be automatically reset after the driver leaves the driver seat 2.
- a second spring 37 is disposed between the second bottom plate 21 of the second seat cushion 16 and the second groove bottom 22 of the second guide groove 20 for increasing the elastic force of the second seat cushion 16 to be reset.
- the weight of the child and the second seat cushion 16 is greater than the spring force of the second spring 37 to ensure that the second seat cushion 16 can be lowered and the second button switch 17 is closed when the child sits on the child seat 3;
- the spring force of 37 is greater than the weight of the second seat cushion 16 to ensure that the second seat cushion 16 can be automatically reset after the child leaves the child seat 3.
- the working principle of the school bus child alarm device is: After the driver opens the door 31, the control system of the car transmits a driving door signal to the controller 1, and the controller 1 of the school bus child alarm device enters the automatic control state; when the driver opens the door 31 and does not get on the bus
- the first button switch 7 of the driver's seat 2 is in a normally closed state; after the child gets on the child seat 3, the second seat cushion 16 of the child seat 3 overcomes the second button switch 17 under the action of the child's human body gravity.
- the spring force of the spring is lowered to close the normally open second button switch 17; the second button switch 17 transmits the signal of the child sitting on the child seat 3 to the controller 1, and the controller 1 controls the first alarm indicator light 32 to be illuminated;
- the controller 1 controls the electric component 27 of the safety door closing device 4 to be energized, the power head 30 of the electric component 27 is extended to block the door 31, so that the door 31 cannot be closed; after the driver gets on the driver seat 2, the driver seat 2
- the first seat cushion 6 overcomes the spring force of the first button switch 7 under the action of the driver's human body gravity, so that the normally closed first button switch 7 points
- the first push button switch 7 transmits a signal of the driver sitting on the driver's seat 2 to the controller 1, the controller 1 controls the power supply of the electric component 27 to be cut off, and the power head 30 of the electric component 27 is reset and retracted, so that the school bus can close the door; After the door is closed, the child is sent to the destination, and after the child gets off the child seat 3,
- the alarm indicator light 32 knows that the child leaves the child seat 3; when the driver leaves the driver's seat 2, the first seat cushion 6 of the driver's seat 2 is reset and raised by the spring force of the first button switch 7 spring, the first button The switch 7 is reset from the break to the normally closed state, and the first push button switch 7 transmits the signal of the driver leaving the driver's seat 2 to the controller 1; after the driver leaves the driver's seat 2 If there is a child on the child seat 3, the second button switch 17 on the child seat 3 is closed, and the second button switch 17 transmits the signal of the child seat 3 and the child to the controller 1, and the controller 1 controls the safety door closing device.
- the electric component 27 of the electric device 27 is energized, and the power head 30 of the electric component 27 is extended to block the door 31, so that the door 31 cannot be closed, preventing the child from being locked in the vehicle and threatening the child's life.
- the first body sensor 9 on the first backrest 8 of the driver's seat 2 Signalling the driver away from the driver's seat 2 to the controller 1, if There is a child on the child seat 3, and in case the second button switch 17 fails, the second human body sensor 19 on the second backrest 18 of the child seat 3 transmits the signal of the child still in the child seat 3 to the controller 1, and controls
- the electric device 27 of the safety door closing device 4 is energized, and the power head 30 of the electric component 27 is extended to block the door 31 so that the door 31 cannot be closed to prevent the child from being locked in the vehicle.
- the third human body sensor 25 transmits the signal of the child to the controller 1, and the controller 1 controls the electric motor of the safety door closing device 4.
- the element 27 is energized, and the power head 30 of the motor element 27 is extended to block the door 31 so that the door 31 cannot be closed to prevent the child from being locked in the vehicle.
- the fourth human body sensor 26 transmits the child's signal to the controller 1, and the controller 1 controls the electric motor of the safety door closing device 4.
- the element 27 is energized, and the power head 30 of the motor element 27 is extended to block the door 31 so that the door 31 cannot be closed to prevent the child from being locked in the vehicle.
- the normally closed first button switch 7 is reset and closed, the normally open second button switch 17 is closed, and the power is sent by the controller 1 via the first button switch 7 and the second button switch 17 To the motor element 27, the motor element 27 is returned to the controller 1 to form a circuit.
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Lock And Its Accessories (AREA)
Abstract
校车儿童报警装置包括有控制器(1)、司机座椅(2)、儿童座椅(3)以及安全关门装置(4);司机座椅(2)包括有第一座架(5)、第一坐垫(6)、第一按钮开关(7)以及第一靠背(8),第一按钮开关(7)安装于第一坐垫(6)的第一底板(11)与第一导槽(10)的第一槽底(12)之间,第一按钮开关(7)为常闭开关;儿童座椅(3)包括有第二座架(15)、第二坐垫(16)、第二按钮开关(17)以及第二靠背(18),第二按钮开关(17)安装于第二坐垫(16)的第二底板(21)与第二导槽(20)的第二槽底(22)之间,第二按钮开关(17)为常开开关;安全关门装置(4)由电动元件(27)构成,电动元件(27)的机座(28)与车门框(29)固定连接,电动元件(27)的动力头(30)面向车门(31);如果有儿童在车内时,电动元件(27)通电,动力头(30)伸出,挡住车门(31),使车门(31)不能关闭,用于防止儿童被关在车内。
Description
校车儿童报警装置
技术领域
本发明涉及一种安全装置, 特别是一种校车 J L童报警装置。 背景技术
目前, 幼儿园的校车在接送儿童的过程中, 经常出现有幼儿园的小儿 童被遗留在车内, 由于密封的车内高温以及缺氧, 出现了遗留在车内的儿 童被闷死的悲剧, 一种防止儿童被遗留在车内的校车儿童报警装置已成为 保护儿童的需要。 发明内容
本发明目的是克服现有技术的不足, 提供一种校车儿童报警装置, 防 止儿童遗留在车内。
本发明所采取的技术方案是: 校车儿童报警装置包括有控制器、 司机 坐椅、儿童坐椅以及安全关门装置; 司机坐椅包括有第一座架、第一坐垫、 第一按钮开关以及第一靠背, 第一坐垫动配合于第一座架的第一导槽内, 第一按钮开关安装于第一坐垫的第一底板与第一导槽的第一槽底之间, 第 一按钮开关的第一底座与第一槽底固定连接, 第一按钮开关的第一按钮与 第一底板接触, 第一按钮开关为常闭开关, 当司机坐在第一坐垫时, 第一 按钮开关分断; 儿童坐椅包括有第二座架、 第二坐垫、 第二按钮开关以及 第二靠背, 第二坐垫动配合于第二座架的第二导槽内, 第二按钮开关安装 于第二坐垫的第二底板与第二导槽的第二槽底之间, 第二按钮开关的第二 底座与第二槽底固定连接, 第二按钮开关的第二按钮与第二底板接触, 第 二按钮开关为常开开关, 当儿童坐在第二坐垫时, 第二按钮开关闭合; 安 全关门装置由电动元件构成, 电动元件包括有电动推杆或者电磁铁, 电动 元件的机座与车门框固定连接, 电动元件的动力头面向车门, 如果有儿童 在车内时, 电动元件通电, 动力头伸出, 挡住车门, 使车门不能关闭, 用 于防止儿童被关在车内; 控制器设有第一报警指示灯以及第二报警指示 灯, 用于指示车内情况; 控制器设有控制线与第一按钮开关、 第二按钮开
关以及电动元件连接。
校车儿童报警装置的工作原理是: 司机打开车门后, 汽车的控制*** 传输一个开车门信号给控制器, 校车儿童报警装置的控制器进入自动控制 状态; 司机打开车门未上车时, 司机坐椅的第一按钮开关为常闭状态; 儿 童上车坐上儿童坐椅后, 儿童坐椅的第二坐垫在儿童人体重力的作用下, 克服第二按钮开关弹簧的弹力下降, 使常开的第二按钮开关闭合; 第二按 钮开关将儿童坐上儿童坐椅的信号传输给控制器, 控制器控制第一报警指 示灯亮, 用于表示儿童坐椅有儿童; 同时, 控制器控制安全关门装置的电 动元件通电, 电动元件的动力头伸出, 挡住车门, 使车门不能关闭; 司机 上车坐上司机坐椅后, 司机坐椅的第一坐垫在司机人体重力的作用下, 克 服第一按钮开关弹簧的弹力下降, 使常闭的第一按钮开关分断; 第一按钮 开关将司机坐上司机坐椅的信号传输给控制器, 控制器控制切断电动元件 的电源, 电动元件的动力头复位缩回, 使校车可以关门; 司机关闭车门后 行车将儿童送到目的地, 儿童下车离开儿童坐椅后, 儿童坐椅的第二坐垫 在第二按钮开关弹簧的弹力的作用下复位上升, 第二按钮开关由闭合复位 到常开状态, 第二按钮开关将儿童离开儿童坐椅的信号传输给控制器, 控 制器控制第一报警指示灯熄灭, 使司机可以于控制器的第一报警指示灯了 解到儿童离开儿童坐椅的情况; 司机离开司机坐椅时, 司机坐椅的第一坐 垫在第一按钮开关弹簧的弹力的作用下复位上升, 第一按钮开关由分断复 位到常闭状态, 第一按钮开关将司机离开司机坐椅的信号传输给控制器; 司机离开司机坐椅后, 如果儿童坐椅上还有儿童, 儿童坐椅上第二按钮开 关闭合, 第二按钮开关将儿童坐椅还有儿童的信号传输给控制器, 控制器 控制安全关门装置的电动元件通电, 电动元件的动力头伸出, 挡住车门, 使车门不能关闭, 迫使司机或者老师检查车上是否还有儿童, 防止儿童被 关在车内, 威胁儿童的生命。
本发明的有益效果是: 校车儿童报警装置设有多重的保护功能, 利 用校车的司机坐椅、 儿童坐椅以及安全关门装置对校车内的情况进行监控 以及控制, 如果儿童遗留在车内的儿童坐椅、 儿童坐椅侧面或者下面时, 控制器控制车门不能关闭, 迫使司机或者老师检查车上是否遗留儿童, 有 效防止了将儿童遗留在车上。
附图说明
图 1是校车儿童报警装置的结构示意图。
具体实施方式
下面根据附图与具体实施例对本发明进行进一步的说明:
图 1所示的校车儿童报警装置的结构示意图, 校车儿童报警装置包括 有控制器 1、 司机坐椅 2、 儿童坐椅 3以及安全关门装置 4; 司机坐椅 2包 括有第一座架 5、 第一坐垫 6、 第一按钮开关 7以及第一靠背 8, 第一坐垫 6动配合于第一座架 5的第一导槽 10内,第一按钮开关 7安装于第一坐垫 6的第一底板 11与第一导槽 10的第一槽底 12之间,第一按钮开关 7的第 一底座 13与第一槽底 12固定连接, 第一按钮开关 Ί的第一按钮 14与第 一底板 11接触, 第一按钮开关 7为常闭开关; 当司机坐在第一坐垫 6时, 第一按钮开关 7分断; 儿童坐椅 3包括有第二座架 15、 第二坐垫 16、 第 二按钮开关 17以及第二靠背 18, 第二坐垫 16动配合于第二座架 15的第 二导槽 20内, 第二按钮开关 17安装于第二坐垫 16的第二底板 21与第二 导槽 20的第二槽底 22之间, 第二按钮开关 17的第二底座 23与第二槽底 22固定连接, 第二按钮开关 17的第二按钮 24与第二底板 21接触, 第二 按钮开关 17为常开开关; 当司机坐在第二坐垫 16时, 第二按钮开关 17 闭合; 安全关门装置 4由电动元件 27构成, 电动元件 27包括有电动推杆 或者电磁铁, 电动元件 27的机座 28与车门框 29固定连接, 电动元件 27 的动力头 30面向车门 31, 如果有儿童在车内时, 电动元件 27通电, 动力 头 30伸出,挡住车门 31,使车门 31不能关闭,用于防止儿童被关在车内; 控制器 1设有第一报警指示灯 32以及第二报警指示灯 33, 控制器 1设有 控制线与第一按钮开关 7、 第二按钮开关 17以及电动元件 27连接。
为了实施控制器 1的自动控制, 实施校车的多重的保护功能, 控制器 1设有第一人体传感器 9、第二人体传感器 19、第三人体传感器 25以及第 四人体传感器 26; 第一人体传感器 9设于司机坐椅 2的第一靠背 8上, 第 二人体传感器 19设于儿童坐椅 3的第二靠背 18上, 第三人体传感器 25 设于儿童坐椅 3第二座架 15的底面, 第四人体传感器 26设于儿童坐椅 3 第二座架 15的侧面; 控制器 1设有控制线与第一人体传感器 9、第二人体 传感器 19、第三人体传感器 25以及第四人体传感器 26连接; 控制器 1与 第一按钮开关 7连接, 第一按钮开关 7与第二按钮开关 17连接, 第二按 钮开关 17与电动元件 27连接, 电动元件 27与控制器 1连接; 第一按钮
开关 7与第二按钮开关 17串联连接, 第二按钮开关 17与电动元件 27串 联连接。
为了控制第一坐垫 6以及第二坐垫 16的行程, 以及防止第一坐垫 6、 第二坐垫 16将第一按钮开关 7、 第二按钮开关 17压坏, 司机坐椅 2的第 一导槽 10设有第一限位卡 34,第一限位卡 34位于第一坐垫 6的第一底板 11的下方, 第一底板 11下降到第一限位卡 34位置时, 被第一限位卡 34 卡住不能再下降, 有效地防止第一坐垫 6将第一按钮开关 7压坏; 第一底 板 11到第一限位卡 34的距离大于第一按钮开关 7的分断行程, 以保证司 机坐上司机坐椅 2后,第一坐垫 6下降可以将常闭的第一按钮开关 Ί分断。 儿童坐椅 3的第二导槽 20设有第二限位卡 35,第二限位卡 35位于第二坐 垫 16的第二底板 21的下方, 第二底板 21下降到第二限位卡 35位置时, 被第二限位卡 35卡住不能再下降, 有效地防止第二坐垫 16将第二按钮开 关 17压坏; 第二底板 21到第二限位卡 35的距离大于第二按钮开关 17的 分断行程, 以保证儿童坐上儿童坐椅 3后, 第二坐垫 16下降时可以使常 开的第一按钮开关 7闭合。
为了保证第一按钮开关 7 以及第二按钮开关 17工作的可靠性, 司机 坐椅 2设有多个第一按钮开关 7, 司机坐椅 2上所有的第一按钮开关 7并 联连接; 儿童坐椅 3设有多个第二按钮开关 17, 儿童坐椅 3上所有的第二 按钮开关 17并联连接;校车上所有的儿童坐椅 3安装有第二按钮开关 17; 第二报警指示灯 33设有多个, 第一按钮开关 7设有多个, 每个第一按钮 开关 7对应设有一个第二报警指示灯 33。
为了实施第一坐垫 6 以及第二坐垫 16的升降移动, 保证第一按钮开 关 7以及第二按钮开关 17的正常工作, 第一坐垫 6的第一底板 11与第一 导槽 10的第一槽底 12之间设有第一弹簧 36,用于增加第一坐垫 6复位的 弹力; 司机与第一坐垫 6合计的重力大于第一弹簧 36的弹力, 以保证司 机坐上司机儿童坐椅 2时, 第一坐垫 6可以下降压第一按钮开关 Ί闭合; 第一弹簧 36 的弹力大于第一坐垫 6的重力, 以保证司机离开司机坐椅 2 后, 第一坐垫 6可以自动复位。第二坐垫 16的第二底板 21与第二导槽 20 的第二槽底 22之间设有第二弹簧 37, 用于增加第二坐垫 16复位的弹力。 儿童与第二坐垫 16合计的重力大于第二弹簧 37的弹力, 以保证儿童坐上 儿童坐椅 3时, 第二坐垫 16可以下降压第二按钮开关 17闭合; 第二弹簧
37的弹力大于第二坐垫 16的重力, 以保证儿童离开儿童坐椅 3后, 第二 坐垫 16可以自动复位。
校车儿童报警装置的工作原理是: 司机打开车门 31 后, 汽车的控制 ***传输一个开车门信号给控制器 1, 校车儿童报警装置的控制器 1进入 自动控制状态; 司机打开车门 31未上车时, 司机坐椅 2的第一按钮开关 7 为常闭状态; 儿童上车坐上儿童坐椅 3后, 儿童坐椅 3的第二坐垫 16在 儿童人体重力的作用下, 克服第二按钮开关 17 弹簧的弹力下降, 使常开 的第二按钮开关 17闭合; 第二按钮开关 17将儿童坐上儿童坐椅 3的信号 传输给控制器 1, 控制器 1控制第一报警指示灯 32亮; 同时, 控制器 1控 制安全关门装置 4的电动元件 27通电, 电动元件 27的动力头 30伸出, 挡住车门 31, 使车门 31不能关闭; 司机上车坐上司机坐椅 2后, 司机坐 椅 2的第一坐垫 6在司机人体重力的作用下, 克服第一按钮开关 7弹簧的 弹力下降, 使常闭的第一按钮开关 7分断; 第一按钮开关 7将司机坐上司 机坐椅 2的信号传输给控制器 1, 控制器 1控制切断电动元件 27的电源, 电动元件 27的动力头 30复位缩回, 使校车可以关门; 司机关闭车门后行 车将儿童送到目的地, 儿童下车离开儿童坐椅 3后, 儿童坐椅 3的第二坐 垫 16在第二按钮开关 17弹簧的弹力的作用下复位上升,第二按钮开关 17 由闭合复位到常开状态, 第二按钮开关 17将儿童离开儿童坐椅 3的信号 传输给控制器 1, 控制器 1控制第一报警指示灯 32熄灭, 使司机可以于控 制器 1的第一报警指示灯 32了解到儿童离开儿童坐椅 3的情况; 司机离 开司机坐椅 2时, 司机坐椅 2的第一坐垫 6在第一按钮开关 7弹簧的弹力 的作用下复位上升, 第一按钮开关 7由分断复位到常闭状态, 第一按钮开 关 7将司机离开司机坐椅 2的信号传输给控制器 1 ; 司机离开司机坐椅 2 后, 如果儿童坐椅 3上还有儿童, 儿童坐椅 3上第二按钮开关 17闭合, 第二按钮开关 17将儿童坐椅 3还有儿童的信号传输给控制器 1, 控制器 1 控制安全关门装置 4的电动元件 27通电, 电动元件 27的动力头 30伸出, 挡住车门 31, 使车门 31不能关闭, 防止儿童被关在车内, 威胁儿童的生 命。
为了实施对校车进行全方位的监控, 防止儿童余留在车内, 司机离 开司机坐椅 2时, 万一第一按钮开关 7失灵, 司机坐椅 2第一靠背 8上的 第一人体传感器 9将司机离开司机坐椅 2的信号传输给控制器 1, 如果儿
童坐椅 3上还有儿童, 万一第二按钮开关 17失灵, 儿童椅坐 3第二靠背 18上的第二人体传感器 19将儿童还在儿童坐椅 3的信号传输给控制器 1, 控制器 1控制安全关门装置 4的电动元件 27通电, 电动元件 27的动力头 30伸出, 挡住车门 31, 使车门 31不能关闭, 防止儿童被关在车内。 司机 离开司机坐椅 2时, 如果有儿童位于儿童椅坐 3第二座架 15的底面时, 第三人体传感器 25将儿童的信号传输给控制器 1,控制器 1控制安全关门 装置 4的电动元件 27通电, 电动元件 27的动力头 30伸出, 挡住车门 31, 使车门 31不能关闭, 防止儿童被关在车内。 司机离开司机坐椅 2时, 如 果有儿童位于儿童椅坐 3第二座架 15的侧面时, 第四人体传感器 26将儿 童的信号传输给控制器 1,控制器 1控制安全关门装置 4的电动元件 27通 电, 电动元件 27的动力头 30伸出, 挡住车门 31, 使车门 31不能关闭, 防止儿童被关在车内。 电动元件 27的动力头 30伸出时, 常闭的第一按钮 开关 7复位闭合, 常开的第二按钮开关 17闭合, 电源由控制器 1经第一 按钮开关 7以及第二按钮开关 17送到电动元件 27,再由电动元件 27回到 控制器 1, 形成一个回路。
Claims
1.校车儿童报警装置, 校车儿童报警装置安装于校车上, 校车儿童报 警装置包括有控制器 (1)、 司机坐椅 (2)、 儿童坐椅 (3) 以及安全关门 装置 (4); 司机坐椅 (2) 包括有第一座架 (5)、 第一坐垫 (6)、 第一按 钮开关 (7) 以及第一靠背 (8), 第一按钮开关 (7) 为常闭开关; 儿童坐 椅 (3) 包括有第二座架 (15)、 第二坐垫 (16)、 第二按钮开关 (17) 以 及第二靠背 (18), 第二按钮开关 (17) 为常开开关; 安全关门装置 (4) 由电动元件 (27) 构成, 电动元件 (27) 的机座 (28) 与车门框 (29) 固 定连接, 电动元件 (27) 的动力头 (30) 面向车门 (31); 控制器 (1) 设 有第一报警指示灯 (32) 以及第二报警指示灯 (33); 控制器 (1) 设有第 一人体传感器 (9)、 第二人体传感器 (19)、 第三人体传感器 (25) 以及 第四人体传感器 (26); 第一人体传感器 (9) 设于司机坐椅 (2) 的第一 靠背(8)上, 第二人体传感器(19) 设于儿童坐椅(3) 的第二靠背(18) 上, 第三人体传感器 (25) 设于儿童坐椅 (3) 第二座架 (15) 的底面, 第四人体传感器 (26) 设于儿童坐椅 (3) 第二座架 (15) 的侧面; 司机 坐椅 (2) 的第一导槽 (10) 设有第一限位卡 (34), 第一限位卡 (34) 位 于第一坐垫(6)的第一底板(11)的下方; 儿童坐椅(3)的第二导槽(20) 设有第二限位卡 (35), 第二限位卡 (35) 位于第二坐垫 (16) 的第二底 板 (21) 的下方; 第一坐垫 (6) 的第一底板 (11) 与第一导槽 (10) 的 第一槽底(12)之间设有第一弹簧(36), 第二坐垫(16)的第二底板(21) 与第二导槽 (20) 的第二槽底 (22) 之间设有第二弹簧 (37); 其特征在 于: 所述的校车儿童报警装置的工作原理是: 司机打开车门 (31) 后, 汽 车的控制***传输一个开车门信号给控制器 (1), 校车儿童报警装置的控 制器 (1) 进入自动控制状态; 司机打开车门 (31) 未上车时, 司机坐椅 (2) 的第一按钮开关 (7) 为常闭状态; 儿童上车坐上儿童坐椅 (3) 后, 儿童坐椅 (3) 的第二坐垫 (16) 在儿童人体重力的作用下, 克服第二按 钮开关 (17) 弹簧的弹力下降, 使常开的第二按钮开关 (17) 闭合; 第二 按钮开关 (17) 将儿童坐上儿童坐椅 (3) 的信号传输给控制器 (1), 控 制器 (1) 控制第一报警指示灯 (32) 亮; 同时, 控制器 (1) 控制安全关 门装置 (4) 的电动元件 (27) 通电, 电动元件 (27) 的动力头 (30) 伸
出, 挡住车门 (31), 使车门 (31)不能关闭; 司机上车坐上司机坐椅(2) 后, 司机坐椅 (2) 的第一坐垫 (6) 在司机人体重力的作用下, 克服第一 按钮开关 (7) 弹簧的弹力下降, 使常闭的第一按钮开关 (7) 分断; 第一 按钮开关 (7) 将司机坐上司机坐椅 (2) 的信号传输给控制器 (1), 控制 器 (1) 控制切断电动元件 (27) 的电源, 电动元件 (27) 的动力头 (30) 复位缩回, 使校车可以关门; 司机关闭车门后行车将儿童送到目的地, 儿 童下车离开儿童坐椅 (3) 后, 儿童坐椅 (3) 的第二坐垫 (16) 在第二按 钮开关 (17) 弹簧的弹力的作用下复位上升, 第二按钮开关 (17) 由闭合 复位到常开状态, 第二按钮开关 (17) 将儿童离开儿童坐椅 (3) 的信号 传输给控制器 (1), 控制器 (1) 控制第一报警指示灯 (32) 熄灭, 使司 机可以于控制器 (1) 的第一报警指示灯 (32) 了解到儿童离开儿童坐椅
(3) 的情况; 司机离开司机坐椅(2) 时, 司机坐椅(2) 的第一坐垫 (6) 在第一按钮开关 (7) 弹簧的弹力的作用下复位上升, 第一按钮开关 (7) 由分断复位到常闭状态, 第一按钮开关 (7) 将司机离开司机坐椅 (2) 的 信号传输给控制器 (1); 司机离开司机坐椅 (2) 后, 如果儿童坐椅 (3) 上还有儿童, 儿童坐椅 (3) 上第二按钮开关 (17) 闭合, 第二按钮开关
(17) 将儿童坐椅 (3) 还有儿童的信号传输给控制器 (1), 控制器 (1) 控制安全关门装置 (4) 的电动元件 (27) 通电, 电动元件 (27) 的动力 头 (30) 伸出, 挡住车门 (31), 使车门 (31) 不能关闭, 防止儿童被关 在车内, 威胁儿童的生命。
2.根据权利要求 1所述的校车儿童报警装置, 其特征在于: 所述的司 机离开司机坐椅 (2) 时, 万一第一按钮开关 (7) 失灵, 司机坐椅 (2) 第一靠背 (8) 上的第一人体传感器 (9) 将司机离开司机坐椅 (2) 的信 号传输给控制器 (1), 如果儿童坐椅 (3) 上还有儿童, 万一第二按钮开 关 (17) 失灵, 儿童椅坐 (3) 第二靠背 (18) 上的第二人体传感器 (19) 将儿童还在儿童坐椅 (3) 的信号传输给控制器 (1), 控制器 (1) 控制安 全关门装置 (4) 的电动元件 (27) 通电, 电动元件 (27) 的动力头 (30) 伸出, 挡住车门 (31), 使车门 (31) 不能关闭, 防止儿童被关在车内。
3.根据权利要求 1所述的校车儿童报警装置, 其特征在于: 所述的司 机离开司机坐椅 (2) 时, 如果有儿童位于儿童椅坐 (3) 第二座架 (15) 的底面时, 第三人体传感器 (25) 将儿童的信号传输给控制器 (1), 控制
器 (1) 控制安全关门装置 (4) 的电动元件 (27) 通电, 电动元件 (27) 的动力头 (30) 伸出, 挡住车门 (31), 使车门 (31) 不能关闭, 防止儿 童被关在车内。
4.根据权利要求 1所述的校车儿童报警装置, 其特征在于: 所述的司 机离开司机坐椅 (2) 时, 如果有儿童位于儿童椅坐 (3) 第二座架 (15) 的侧面时, 第四人体传感器 (26) 将儿童的信号传输给控制器 (1), 控制 器 (1) 控制安全关门装置 (4) 的电动元件 (27) 通电, 电动元件 (27) 的动力头 (30) 伸出, 挡住车门 (31), 使车门 (31) 不能关闭, 防止儿 童被关在车内。
5.根据权利要求 1所述的校车儿童报警装置, 其特征在于: 所述的电 动元件 (27) 的动力头 (30) 伸出时, 常闭的第一按钮开关 (7) 复位闭 合, 常开的第二按钮开关 (17) 闭合, 电源由控制器 (1) 经第一按钮开 关(7) 以及第二按钮开关(17)送到电动元件(27), 再由电动元件(27) 回到控制器 (1), 形成一个回路。
6.根据权利要求 1所述的校车儿童报警装置, 其特征在于: 所述的司 机与第一坐垫 (6) 合计的重力大于第一弹簧 (36) 的弹力, 以保证司机 坐上司机儿童坐椅 (2) 时, 第一坐垫 (6) 可以下降压第一按钮开关 (7) 闭合; 第一弹簧 (36) 的弹力大于第一坐垫 (6) 的重力, 以保证司机离 开司机坐椅 (2) 后, 第一坐垫 (6) 可以自动复位。
7.根据权利要求 1所述的校车儿童报警装置, 其特征在于: 所述的儿 童与第二坐垫 (16) 合计的重力大于第二弹簧 (37) 的弹力, 以保证儿童 坐上儿童坐椅 (3) 时, 第二坐垫 (16) 可以下降压第二按钮开关 (17) 闭合; 第二弹簧 (37) 的弹力大于第二坐垫 (16) 的重力, 以保证儿童离 开儿童坐椅 (3) 后, 第二坐垫 (16) 可以自动复位。
8.根据权利要求 1所述的校车儿童报警装置, 其特征在于: 所述的第 一底板 (11) 到第一限位卡 (34) 的距离大于第一按钮开关 (7) 的分断 行程, 以保证司机坐上司机坐椅 (2) 后, 第一坐垫 (6) 下降可以将常闭 的第一按钮开关 (7) 分断。
9.根据权利要求 1所述的校车儿童报警装置, 其特征在于: 所述的第 二底板 (21) 到第二限位卡 (35) 的距离大于第二按钮开关 (17) 的分断 行程, 以保证儿童坐上儿童坐椅 (3) 后, 第二坐垫 (16) 下降时可以使
常开的第一按钮开关 (7) 闭合。
10, 根据权利要求 1所述的校车儿童报警装置, 其特征在于: 所述的 儿童留在车内, 电动元件(27)通电, 动力头(30)伸出, 挡住车门 (31), 使车门 (31) 不能关闭, 用于防止儿童被关在车内。
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CN104487292B (zh) * | 2013-11-01 | 2016-09-28 | 顾玉奎 | 校车儿童报警装置 |
CN103538548A (zh) * | 2013-11-01 | 2014-01-29 | 郑运婷 | 校车儿童保护装置 |
CN103552524B (zh) * | 2013-11-01 | 2015-08-12 | 郑运婷 | 校车儿童报警装置 |
CN110314056A (zh) * | 2019-08-06 | 2019-10-11 | 南通市第一人民医院 | 一种具有抗菌性的婴儿保温箱 |
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CN103552524B (zh) | 2015-08-12 |
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